About the Execution of LTSMin+red for CANInsertWithFailure-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11526.575 | 952523.00 | 1097187.00 | 2764.80 | ?TFTTFTTTT??T?FT | 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.r476-tall-171620505300175.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 CANInsertWithFailure-PT-100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620505300175
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 61M
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 19 15:24 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 60M 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 CANInsertWithFailure-PT-100-ReachabilityFireability-2024-00
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-01
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-02
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-03
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-04
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-05
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2023-06
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-07
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-08
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-09
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2023-10
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2023-11
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-12
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2023-13
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-14
FORMULA_NAME CANInsertWithFailure-PT-100-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717200060538
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 00:01:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 00:01:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 00:01:03] [INFO ] Load time of PNML (sax parser for PT used): 1367 ms
[2024-06-01 00:01:03] [INFO ] Transformed 21204 places.
[2024-06-01 00:01:03] [INFO ] Transformed 60600 transitions.
[2024-06-01 00:01:03] [INFO ] Parsed PT model containing 21204 places and 60600 transitions and 162000 arcs in 1804 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (16 resets) in 4484 ms. (8 steps per ms) remains 10/16 properties
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 427 ms. (93 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1461 ms. (27 steps per ms) remains 10/10 properties
// Phase 1: matrix 60600 rows 21204 cols
[2024-06-01 00:01:31] [INFO ] Computed 103 invariants in 25247 ms
[2024-06-01 00:01:32] [INFO ] State equation strengthened by 19900 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 20934/21054 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21054/81804 variables, and 27 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5111 ms.
Refiners :[Positive P Invariants (semi-flows): 27/101 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/21204 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 20934/21054 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-06-01 00:01:42] [INFO ] Deduced a trap composed of 5 places in 1619 ms of which 73 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21054/81804 variables, and 28 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 27/101 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/21204 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 0/10 constraints, Known Traps: 1/1 constraints]
After SMT, in 36343ms problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 120 out of 21204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21204/21204 places, 60600/60600 transitions.
Graph (complete) has 81501 edges and 21204 vertex of which 21203 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.104 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 661 transitions
Trivial Post-agglo rules discarded 661 transitions
Performed 661 trivial Post agglomeration. Transition count delta: 661
Iterating post reduction 0 with 661 rules applied. Total rules applied 662 place count 21203 transition count 59939
Reduce places removed 661 places and 0 transitions.
Iterating post reduction 1 with 661 rules applied. Total rules applied 1323 place count 20542 transition count 59939
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 1323 place count 20542 transition count 59927
Deduced a syphon composed of 12 places in 20 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 1347 place count 20530 transition count 59927
Performed 9842 Post agglomeration using F-continuation condition.Transition count delta: 9842
Deduced a syphon composed of 9842 places in 44 ms
Reduce places removed 9842 places and 0 transitions.
Iterating global reduction 2 with 19684 rules applied. Total rules applied 21031 place count 10688 transition count 50085
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 2 with 27 rules applied. Total rules applied 21058 place count 10688 transition count 50058
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 21085 place count 10661 transition count 50058
Partial Free-agglomeration rule applied 10175 times.
Drop transitions (Partial Free agglomeration) removed 10175 transitions
Iterating global reduction 3 with 10175 rules applied. Total rules applied 31260 place count 10661 transition count 50058
Partial Free-agglomeration rule applied 1197 times.
Drop transitions (Partial Free agglomeration) removed 1197 transitions
Iterating global reduction 3 with 1197 rules applied. Total rules applied 32457 place count 10661 transition count 50058
Applied a total of 32457 rules in 36351 ms. Remains 10661 /21204 variables (removed 10543) and now considering 50058/60600 (removed 10542) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36368 ms. Remains : 10661/21204 places, 50058/60600 transitions.
RANDOM walk for 40000 steps (64 resets) in 4636 ms. (8 steps per ms) remains 7/10 properties
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 164 ms. (242 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 7/7 properties
[2024-06-01 00:02:21] [INFO ] Flow matrix only has 50024 transitions (discarded 34 similar events)
// Phase 1: matrix 50024 rows 10661 cols
[2024-06-01 00:02:31] [INFO ] Computed 102 invariants in 10485 ms
[2024-06-01 00:02:32] [INFO ] State equation strengthened by 49538 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 10404/10503 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10503 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 154/10657 variables, 77/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10657 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2/10659 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10659 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 50024/60683 variables, 10659/10761 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 56454ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 99 out of 10661 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10661/10661 places, 50058/50058 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 16 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 10649 transition count 50046
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 10649 transition count 50045
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 10648 transition count 50045
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 10648 transition count 50045
Applied a total of 31 rules in 20524 ms. Remains 10648 /10661 variables (removed 13) and now considering 50045/50058 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20524 ms. Remains : 10648/10661 places, 50045/50058 transitions.
RANDOM walk for 40000 steps (63 resets) in 2976 ms. (13 steps per ms) remains 4/7 properties
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2023-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-100-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 4/4 properties
[2024-06-01 00:03:39] [INFO ] Flow matrix only has 50014 transitions (discarded 31 similar events)
// Phase 1: matrix 50014 rows 10648 cols
[2024-06-01 00:03:49] [INFO ] Computed 102 invariants in 10489 ms
[2024-06-01 00:03:50] [INFO ] State equation strengthened by 49562 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10394/10490 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10490 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 154/10644 variables, 77/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10644 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/10646 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10646 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 50014/60660 variables, 10646/10748 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60660 variables, 49562/60310 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/60660 variables, 0/60310 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/60662 variables, 2/60312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 60662/60662 variables, and 60312 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75103 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 10648/10648 constraints, ReadFeed: 49562/49562 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10394/10490 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 00:05:07] [INFO ] Deduced a trap composed of 2 places in 547 ms of which 4 ms to minimize.
[2024-06-01 00:05:07] [INFO ] Deduced a trap composed of 2 places in 553 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10490 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10490 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 154/10644 variables, 77/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10644 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/10646 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10646 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 50014/60660 variables, 10646/10750 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/60660 variables, 49562/60312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 60660/60662 variables, and 60315 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75123 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 10646/10648 constraints, ReadFeed: 49562/49562 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 161313ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 96 out of 10648 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10648/10648 places, 50045/50045 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 10 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 10646 transition count 50043
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 10646 transition count 50043
Applied a total of 5 rules in 15314 ms. Remains 10646 /10648 variables (removed 2) and now considering 50043/50045 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15314 ms. Remains : 10646/10648 places, 50043/50045 transitions.
RANDOM walk for 40000 steps (64 resets) in 2330 ms. (17 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 92111 steps, run timeout after 3002 ms. (steps per millisecond=30 ) properties seen :0 out of 4
Probabilistic random walk after 92111 steps, saw 89786 distinct states, run finished after 3017 ms. (steps per millisecond=30 ) properties seen :0
[2024-06-01 00:06:39] [INFO ] Flow matrix only has 50013 transitions (discarded 30 similar events)
// Phase 1: matrix 50013 rows 10646 cols
[2024-06-01 00:06:50] [INFO ] Computed 102 invariants in 11333 ms
[2024-06-01 00:06:51] [INFO ] State equation strengthened by 49568 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10392/10488 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10488 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 154/10642 variables, 77/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10642 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/10644 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10644 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 50013/60657 variables, 10644/10746 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 60657/60659 variables, and 60314 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90131 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 10644/10646 constraints, ReadFeed: 49568/49568 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10392/10488 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 00:08:23] [INFO ] Deduced a trap composed of 2 places in 543 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10488 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10488 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 154/10642 variables, 77/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10642 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/10644 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10644 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 50013/60657 variables, 10644/10747 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 60657/60659 variables, and 60315 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90065 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 10644/10646 constraints, ReadFeed: 49568/49568 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 191998ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 96 out of 10646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10646/10646 places, 50043/50043 transitions.
Applied a total of 0 rules in 5201 ms. Remains 10646 /10646 variables (removed 0) and now considering 50043/50043 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5202 ms. Remains : 10646/10646 places, 50043/50043 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10646/10646 places, 50043/50043 transitions.
Applied a total of 0 rules in 5181 ms. Remains 10646 /10646 variables (removed 0) and now considering 50043/50043 (removed 0) transitions.
[2024-06-01 00:10:01] [INFO ] Flow matrix only has 50013 transitions (discarded 30 similar events)
[2024-06-01 00:10:01] [INFO ] Invariant cache hit.
[2024-06-01 00:10:33] [INFO ] Performed 8382/10646 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 00:10:35] [INFO ] Implicit Places using invariants in 33186 ms returned []
Implicit Place search using SMT only with invariants took 33199 ms to find 0 implicit places.
Running 49943 sub problems to find dead transitions.
[2024-06-01 00:10:35] [INFO ] Flow matrix only has 50013 transitions (discarded 30 similar events)
[2024-06-01 00:10:35] [INFO ] Invariant cache hit.
[2024-06-01 00:10:36] [INFO ] State equation strengthened by 49568 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10645/60659 variables, and 100 constraints, problems are : Problem set: 0 solved, 49943 unsolved in 30553 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/10646 constraints, ReadFeed: 0/49568 constraints, PredecessorRefiner: 49943/49943 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10645/60659 variables, and 100 constraints, problems are : Problem set: 0 solved, 49943 unsolved in 30511 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/10646 constraints, ReadFeed: 0/49568 constraints, PredecessorRefiner: 0/49943 constraints, Known Traps: 0/0 constraints]
After SMT, in 375047ms problems are : Problem set: 0 solved, 49943 unsolved
Search for dead transitions found 0 dead transitions in 375405ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 413914 ms. Remains : 10646/10646 places, 50043/50043 transitions.
[2024-06-01 00:16:50] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2024-06-01 00:16:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10646 places, 50043 transitions and 200180 arcs took 152 ms.
[2024-06-01 00:16:52] [INFO ] Flatten gal took : 1492 ms
Total runtime 950899 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 : CANInsertWithFailure-PT-100-ReachabilityFireability-2024-00
Could not compute solution for formula : CANInsertWithFailure-PT-100-ReachabilityFireability-2023-10
Could not compute solution for formula : CANInsertWithFailure-PT-100-ReachabilityFireability-2023-11
Could not compute solution for formula : CANInsertWithFailure-PT-100-ReachabilityFireability-2023-13
BK_STOP 1717201013061
--------------------
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 CANInsertWithFailure-PT-100-ReachabilityFireability-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/633/inv_0_
rfs formula name CANInsertWithFailure-PT-100-ReachabilityFireability-2023-10
rfs formula type EF
rfs formula formula --invariant=/tmp/633/inv_1_
rfs formula name CANInsertWithFailure-PT-100-ReachabilityFireability-2023-11
rfs formula type EF
rfs formula formula --invariant=/tmp/633/inv_2_
rfs formula name CANInsertWithFailure-PT-100-ReachabilityFireability-2023-13
rfs formula type AG
rfs formula formula --invariant=/tmp/633/inv_3_
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="CANInsertWithFailure-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 CANInsertWithFailure-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 r476-tall-171620505300175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-100.tgz
mv CANInsertWithFailure-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 '
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 ;