About the Execution of LTSMin+red for DoubleLock-PT-p1s2
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
10781.815 | 249026.00 | 302889.00 | 455.20 | ????F?????????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.r488-tall-171631133000593.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 DoubleLock-PT-p1s2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631133000593
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 13:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 12 13:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 DoubleLock-PT-p1s2-CTLCardinality-2024-00
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-01
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-02
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-03
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-04
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-05
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-06
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-07
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-08
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-09
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-10
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-11
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2023-12
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2023-13
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2023-14
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2023-15
=== Now, execution of the tool begins
BK_START 1717200881207
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s2
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 00:14:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 00:14:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 00:14:42] [INFO ] Load time of PNML (sax parser for PT used): 321 ms
[2024-06-01 00:14:42] [INFO ] Transformed 570 places.
[2024-06-01 00:14:42] [INFO ] Transformed 7600 transitions.
[2024-06-01 00:14:42] [INFO ] Parsed PT model containing 570 places and 7600 transitions and 30784 arcs in 456 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Deduced a syphon composed of 132 places in 35 ms
Reduce places removed 132 places and 256 transitions.
FORMULA DoubleLock-PT-p1s2-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 85 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 7344/7344 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 435 transition count 7344
Applied a total of 3 rules in 106 ms. Remains 435 /438 variables (removed 3) and now considering 7344/7344 (removed 0) transitions.
[2024-06-01 00:14:43] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
// Phase 1: matrix 5003 rows 435 cols
[2024-06-01 00:14:43] [INFO ] Computed 2 invariants in 91 ms
[2024-06-01 00:14:43] [INFO ] Implicit Places using invariants in 707 ms returned []
[2024-06-01 00:14:43] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
[2024-06-01 00:14:43] [INFO ] Invariant cache hit.
[2024-06-01 00:14:45] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-06-01 00:15:15] [INFO ] Performed 354/435 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 00:15:45] [INFO ] Performed 418/435 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 00:15:52] [INFO ] Implicit Places using invariants and state equation in 68696 ms returned []
Implicit Place search using SMT with State Equation took 69431 ms to find 0 implicit places.
Running 7342 sub problems to find dead transitions.
[2024-06-01 00:15:52] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
[2024-06-01 00:15:52] [INFO ] Invariant cache hit.
[2024-06-01 00:15:52] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/434 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7342 unsolved
SMT process timed out in 59135ms, After SMT, problems are : Problem set: 0 solved, 7342 unsolved
Search for dead transitions found 0 dead transitions in 59231ms
Starting structural reductions in LTL mode, iteration 1 : 435/438 places, 7344/7344 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128827 ms. Remains : 435/438 places, 7344/7344 transitions.
Support contains 85 out of 435 places after structural reductions.
[2024-06-01 00:16:52] [INFO ] Flatten gal took : 407 ms
[2024-06-01 00:16:52] [INFO ] Flatten gal took : 240 ms
[2024-06-01 00:16:53] [INFO ] Input system was already deterministic with 7344 transitions.
Support contains 79 out of 435 places (down from 85) after GAL structural reductions.
RANDOM walk for 40005 steps (355 resets) in 2438 ms. (16 steps per ms) remains 38/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
[2024-06-01 00:16:54] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
[2024-06-01 00:16:54] [INFO ] Invariant cache hit.
[2024-06-01 00:16:54] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 128/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 3441/3628 variables, 187/188 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3628 variables, 12/200 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3628 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 1715/5343 variables, 153/353 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5343 variables, 1/354 constraints. Problems are: Problem set: 0 solved, 37 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5343/5438 variables, and 742 constraints, problems are : Problem set: 0 solved, 37 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 340/435 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 128/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 3441/3628 variables, 187/188 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3628 variables, 12/200 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3628 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 1715/5343 variables, 153/353 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5343 variables, 1/354 constraints. Problems are: Problem set: 0 solved, 37 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5343/5438 variables, and 742 constraints, problems are : Problem set: 0 solved, 37 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 340/435 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 0/37 constraints, Known Traps: 0/0 constraints]
After SMT, in 10176ms problems are : Problem set: 0 solved, 37 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 59 out of 435 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 435 transition count 7290
Applied a total of 54 rules in 336 ms. Remains 435 /435 variables (removed 0) and now considering 7290/7344 (removed 54) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 337 ms. Remains : 435/435 places, 7290/7344 transitions.
RANDOM walk for 40006 steps (348 resets) in 499 ms. (80 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (9 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (9 resets) in 11 ms. (333 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (9 resets) in 11 ms. (333 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
Interrupted probabilistic random walk after 81678 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :1 out of 36
Probabilistic random walk after 81678 steps, saw 65254 distinct states, run finished after 3004 ms. (steps per millisecond=27 ) properties seen :1
[2024-06-01 00:17:08] [INFO ] Flow matrix only has 4949 transitions (discarded 2341 similar events)
// Phase 1: matrix 4949 rows 435 cols
[2024-06-01 00:17:08] [INFO ] Computed 2 invariants in 51 ms
[2024-06-01 00:17:08] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 129/182 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 3100/3282 variables, 182/183 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3282 variables, 12/195 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3282 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 2004/5286 variables, 155/350 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5286 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5286 variables, 388/739 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5286 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 35 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5384/5384 variables, and 837 constraints, problems are : Problem set: 0 solved, 35 unsolved in 45023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 435/435 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 129/182 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 3100/3282 variables, 182/183 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3282 variables, 12/195 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3282 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 2004/5286 variables, 155/350 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5286 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5286 variables, 388/739 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5286 variables, 35/774 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5286 variables, 0/774 constraints. Problems are: Problem set: 0 solved, 35 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5384/5384 variables, and 872 constraints, problems are : Problem set: 0 solved, 35 unsolved in 45023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 435/435 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints]
After SMT, in 90205ms problems are : Problem set: 0 solved, 35 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 53 out of 435 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 435/435 places, 7290/7290 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 435 transition count 7235
Applied a total of 55 rules in 201 ms. Remains 435 /435 variables (removed 0) and now considering 7235/7290 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 435/435 places, 7235/7290 transitions.
[2024-06-01 00:18:38] [INFO ] Flatten gal took : 161 ms
[2024-06-01 00:18:38] [INFO ] Flatten gal took : 177 ms
[2024-06-01 00:18:39] [INFO ] Input system was already deterministic with 7344 transitions.
Computed a total of 10 stabilizing places and 2176 stable transitions
Graph (complete) has 13699 edges and 435 vertex of which 434 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.37 ms
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 88 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:39] [INFO ] Flatten gal took : 139 ms
[2024-06-01 00:18:39] [INFO ] Flatten gal took : 155 ms
[2024-06-01 00:18:40] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 55 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:40] [INFO ] Flatten gal took : 142 ms
[2024-06-01 00:18:40] [INFO ] Flatten gal took : 160 ms
[2024-06-01 00:18:40] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Graph (complete) has 13699 edges and 435 vertex of which 434 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 280 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 280 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:41] [INFO ] Flatten gal took : 140 ms
[2024-06-01 00:18:41] [INFO ] Flatten gal took : 154 ms
[2024-06-01 00:18:41] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Applied a total of 0 rules in 156 ms. Remains 435 /435 variables (removed 0) and now considering 7344/7344 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 156 ms. Remains : 435/435 places, 7344/7344 transitions.
[2024-06-01 00:18:42] [INFO ] Flatten gal took : 135 ms
[2024-06-01 00:18:42] [INFO ] Flatten gal took : 152 ms
[2024-06-01 00:18:42] [INFO ] Input system was already deterministic with 7344 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Graph (complete) has 13699 edges and 435 vertex of which 434 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 185 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 185 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:42] [INFO ] Flatten gal took : 134 ms
[2024-06-01 00:18:42] [INFO ] Flatten gal took : 158 ms
[2024-06-01 00:18:43] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Graph (complete) has 13699 edges and 435 vertex of which 434 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 183 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 183 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:43] [INFO ] Flatten gal took : 132 ms
[2024-06-01 00:18:43] [INFO ] Flatten gal took : 151 ms
[2024-06-01 00:18:44] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 43 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:44] [INFO ] Flatten gal took : 132 ms
[2024-06-01 00:18:44] [INFO ] Flatten gal took : 146 ms
[2024-06-01 00:18:44] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 37 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:44] [INFO ] Flatten gal took : 132 ms
[2024-06-01 00:18:45] [INFO ] Flatten gal took : 148 ms
[2024-06-01 00:18:45] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 38 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:45] [INFO ] Flatten gal took : 135 ms
[2024-06-01 00:18:45] [INFO ] Flatten gal took : 153 ms
[2024-06-01 00:18:45] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Graph (complete) has 13699 edges and 435 vertex of which 434 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 176 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 176 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:46] [INFO ] Flatten gal took : 135 ms
[2024-06-01 00:18:46] [INFO ] Flatten gal took : 150 ms
[2024-06-01 00:18:46] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 38 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:46] [INFO ] Flatten gal took : 133 ms
[2024-06-01 00:18:47] [INFO ] Flatten gal took : 149 ms
[2024-06-01 00:18:47] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 38 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:47] [INFO ] Flatten gal took : 133 ms
[2024-06-01 00:18:47] [INFO ] Flatten gal took : 150 ms
[2024-06-01 00:18:48] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Graph (complete) has 13699 edges and 435 vertex of which 434 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 178 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 178 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:48] [INFO ] Flatten gal took : 133 ms
[2024-06-01 00:18:48] [INFO ] Flatten gal took : 151 ms
[2024-06-01 00:18:48] [INFO ] Input system was already deterministic with 7216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 38 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-06-01 00:18:49] [INFO ] Flatten gal took : 139 ms
[2024-06-01 00:18:49] [INFO ] Flatten gal took : 161 ms
[2024-06-01 00:18:49] [INFO ] Input system was already deterministic with 7216 transitions.
[2024-06-01 00:18:49] [INFO ] Flatten gal took : 151 ms
[2024-06-01 00:18:49] [INFO ] Flatten gal took : 157 ms
[2024-06-01 00:18:49] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-06-01 00:18:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 435 places, 7344 transitions and 29376 arcs took 30 ms.
Total runtime 247565 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=
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="DoubleLock-PT-p1s2"
export BK_EXAMINATION="CTLCardinality"
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 DoubleLock-PT-p1s2, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r488-tall-171631133000593"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s2.tgz
mv DoubleLock-PT-p1s2 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;