About the Execution of LTSMin+red for ASLink-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2142.188 | 460802.00 | 977822.00 | 1420.10 | F | 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.r466-smll-171620124400082.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 ASLink-PT-08b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r466-smll-171620124400082
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K 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 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:26 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 1.2M 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
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1717192727562
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-08b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:58:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 21:58:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:58:51] [INFO ] Load time of PNML (sax parser for PT used): 671 ms
[2024-05-31 21:58:51] [INFO ] Transformed 3618 places.
[2024-05-31 21:58:51] [INFO ] Transformed 4459 transitions.
[2024-05-31 21:58:51] [INFO ] Found NUPN structural information;
[2024-05-31 21:58:51] [INFO ] Parsed PT model containing 3618 places and 4459 transitions and 13543 arcs in 1212 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 846 transitions
Trivial Post-agglo rules discarded 846 transitions
Performed 846 trivial Post agglomeration. Transition count delta: 846
Iterating post reduction 0 with 846 rules applied. Total rules applied 846 place count 3618 transition count 3613
Reduce places removed 846 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 884 rules applied. Total rules applied 1730 place count 2772 transition count 3575
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1740 place count 2762 transition count 3575
Performed 842 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 842 Pre rules applied. Total rules applied 1740 place count 2762 transition count 2733
Deduced a syphon composed of 842 places in 68 ms
Ensure Unique test removed 83 places
Reduce places removed 925 places and 0 transitions.
Iterating global reduction 3 with 1767 rules applied. Total rules applied 3507 place count 1837 transition count 2733
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 3 with 60 rules applied. Total rules applied 3567 place count 1829 transition count 2681
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 4 with 52 rules applied. Total rules applied 3619 place count 1777 transition count 2681
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 3619 place count 1777 transition count 2649
Deduced a syphon composed of 32 places in 22 ms
Ensure Unique test removed 32 places
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 3715 place count 1713 transition count 2649
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 3715 place count 1713 transition count 2617
Deduced a syphon composed of 32 places in 37 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 3779 place count 1681 transition count 2617
Performed 370 Post agglomeration using F-continuation condition.Transition count delta: 370
Deduced a syphon composed of 370 places in 18 ms
Ensure Unique test removed 1 places
Reduce places removed 371 places and 0 transitions.
Iterating global reduction 5 with 741 rules applied. Total rules applied 4520 place count 1310 transition count 2247
Renaming transitions due to excessive name length > 1024 char.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 4524 place count 1308 transition count 2259
Applied a total of 4524 rules in 1116 ms. Remains 1308 /3618 variables (removed 2310) and now considering 2259/4459 (removed 2200) transitions.
// Phase 1: matrix 2259 rows 1308 cols
[2024-05-31 21:58:52] [INFO ] Computed 231 invariants in 280 ms
[2024-05-31 21:58:56] [INFO ] Implicit Places using invariants in 4203 ms returned [1, 19, 20, 21, 25, 55, 73, 155, 169, 170, 171, 172, 192, 210, 292, 306, 307, 308, 309, 329, 347, 429, 443, 444, 445, 446, 466, 484, 566, 580, 581, 582, 583, 603, 621, 703, 717, 718, 719, 720, 740, 758, 840, 854, 855, 856, 857, 877, 895, 977, 991, 992, 993, 994, 1014, 1032, 1114, 1119, 1130, 1131, 1132, 1133, 1134, 1169, 1171, 1175, 1193, 1194, 1195, 1196, 1209, 1215, 1221, 1227, 1233, 1239, 1245, 1251, 1257, 1263, 1269, 1307]
Discarding 82 places :
Implicit Place search using SMT only with invariants took 4268 ms to find 82 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1226/3618 places, 2259/4459 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 1226 transition count 2140
Reduce places removed 119 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 121 rules applied. Total rules applied 240 place count 1107 transition count 2138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 241 place count 1106 transition count 2138
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 70 Pre rules applied. Total rules applied 241 place count 1106 transition count 2068
Deduced a syphon composed of 70 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 141 rules applied. Total rules applied 382 place count 1035 transition count 2068
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 25 rules applied. Total rules applied 407 place count 1026 transition count 2052
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 423 place count 1010 transition count 2052
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 423 place count 1010 transition count 2051
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 425 place count 1009 transition count 2051
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 7 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 5 with 146 rules applied. Total rules applied 571 place count 936 transition count 1978
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 576 place count 936 transition count 1973
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 578 place count 935 transition count 1973
Applied a total of 578 rules in 228 ms. Remains 935 /1226 variables (removed 291) and now considering 1973/2259 (removed 286) transitions.
// Phase 1: matrix 1973 rows 935 cols
[2024-05-31 21:58:57] [INFO ] Computed 139 invariants in 155 ms
[2024-05-31 21:58:58] [INFO ] Implicit Places using invariants in 1941 ms returned [98, 104, 109, 110, 197, 203, 208, 209, 214, 299, 305, 310, 311, 316, 401, 407, 412, 413, 418, 503, 509, 514, 515, 520, 605, 611, 616, 617, 622, 707, 713, 718, 719, 724, 809, 815, 820, 821, 826, 920, 923, 926, 929, 932]
Discarding 44 places :
Implicit Place search using SMT only with invariants took 1945 ms to find 44 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 891/3618 places, 1973/4459 transitions.
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 8 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 0 with 74 rules applied. Total rules applied 74 place count 854 transition count 1936
Applied a total of 74 rules in 39 ms. Remains 854 /891 variables (removed 37) and now considering 1936/1973 (removed 37) transitions.
// Phase 1: matrix 1936 rows 854 cols
[2024-05-31 21:58:59] [INFO ] Computed 95 invariants in 28 ms
[2024-05-31 21:59:00] [INFO ] Implicit Places using invariants in 1457 ms returned []
[2024-05-31 21:59:00] [INFO ] Invariant cache hit.
[2024-05-31 21:59:05] [INFO ] Implicit Places using invariants and state equation in 5462 ms returned []
Implicit Place search using SMT with State Equation took 6924 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 854/3618 places, 1936/4459 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 14560 ms. Remains : 854/3618 places, 1936/4459 transitions.
Discarding 104 transitions out of 1936. Remains 1832
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (506 resets) in 12994 ms. (3 steps per ms) remains 1419/1831 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1419/1419 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1419/1419 properties
[2024-05-31 21:59:09] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 526/526 constraints. Problems are: Problem set: 0 solved, 1419 unsolved
SMT process timed out in 6722ms, After SMT, problems are : Problem set: 0 solved, 1419 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 526 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 1936/1936 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 842 transition count 1924
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 842 transition count 1924
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 842 transition count 1922
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 26 place count 842 transition count 1921
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 841 transition count 1921
Free-agglomeration rule applied 29 times.
Iterating global reduction 1 with 29 rules applied. Total rules applied 57 place count 841 transition count 1892
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 86 place count 812 transition count 1892
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 98 place count 812 transition count 1880
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 110 place count 800 transition count 1880
Applied a total of 110 rules in 493 ms. Remains 800 /854 variables (removed 54) and now considering 1880/1936 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 494 ms. Remains : 800/854 places, 1880/1936 transitions.
RANDOM walk for 1173932 steps (19727 resets) in 120004 ms. (9 steps per ms) remains 1376/1419 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (9 resets) in 51 ms. (76 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4001 steps (8 resets) in 33 ms. (117 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (9 resets) in 48 ms. (81 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (10 resets) in 44 ms. (88 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4001 steps (8 resets) in 38 ms. (102 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4000 steps (8 resets) in 33 ms. (117 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (9 resets) in 43 ms. (91 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 38 ms. (102 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (10 resets) in 36 ms. (108 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (10 resets) in 36 ms. (108 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 42 ms. (93 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (9 resets) in 36 ms. (108 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (9 resets) in 41 ms. (95 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (9 resets) in 34 ms. (114 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (10 resets) in 40 ms. (97 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (10 resets) in 35 ms. (111 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 38 ms. (102 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (9 resets) in 44 ms. (88 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (9 resets) in 44 ms. (88 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 46 ms. (85 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 46 ms. (85 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (10 resets) in 44 ms. (88 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 45 ms. (87 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4000 steps (9 resets) in 59 ms. (66 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (10 resets) in 36 ms. (108 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 47 ms. (83 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (9 resets) in 46 ms. (85 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 39 ms. (100 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (9 resets) in 43 ms. (91 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (9 resets) in 46 ms. (85 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (9 resets) in 53 ms. (74 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (10 resets) in 35 ms. (111 steps per ms) remains 1376/1376 properties
Interrupted probabilistic random walk after 982432 steps, run timeout after 90001 ms. (steps per millisecond=10 ) properties seen :2 out of 1376
Probabilistic random walk after 982432 steps, saw 619809 distinct states, run finished after 90012 ms. (steps per millisecond=10 ) properties seen :2
// Phase 1: matrix 1880 rows 800 cols
[2024-05-31 22:01:18] [INFO ] Computed 95 invariants in 38 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/469 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/469 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (OVERLAPS) 68/537 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/537 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 537/2680 variables, and 28 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 45090 ms.
Refiners :[Positive P Invariants (semi-flows): 13/20 constraints, Generalized P Invariants (flows): 15/75 constraints, State Equation: 0/800 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/469 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/469 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (OVERLAPS) 68/537 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/537 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-31 22:02:30] [INFO ] Deduced a trap composed of 22 places in 187 ms of which 18 ms to minimize.
[2024-05-31 22:02:30] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 2 ms to minimize.
[2024-05-31 22:02:39] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s15 0)
(s16 1)
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(s20 1)
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(s180 1)
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(s189 1)
(s190 1)
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(s192 0)
(s193 1)
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(s234 1)
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(s242 1)
(s243 1)
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(s278 1)
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(s413 0)
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(s417 0)
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(s419 0)
(s420 0)
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(s424 0)
(s425 0)
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(s428 0)
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(s430 1)
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(s442 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 537/2680 variables, and 31 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 45050 ms.
Refiners :[Positive P Invariants (semi-flows): 13/20 constraints, Generalized P Invariants (flows): 15/75 constraints, State Equation: 0/800 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 3/3 constraints]
After SMT, in 91293ms problems are : Problem set: 0 solved, 1374 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 469 out of 800 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 800/800 places, 1880/1880 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 784 transition count 1864
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 784 transition count 1864
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 777 transition count 1856
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 777 transition count 1856
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 47 place count 777 transition count 1855
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 48 place count 776 transition count 1855
Applied a total of 48 rules in 226 ms. Remains 776 /800 variables (removed 24) and now considering 1855/1880 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 776/800 places, 1855/1880 transitions.
RANDOM walk for 1205378 steps (20051 resets) in 120012 ms. (10 steps per ms) remains 1372/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 39 ms. (100 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 35 ms. (111 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (9 resets) in 38 ms. (102 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4001 steps (8 resets) in 44 ms. (88 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 47 ms. (83 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 36 ms. (108 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 54 ms. (72 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4001 steps (9 resets) in 44 ms. (88 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 43 ms. (90 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 48 ms. (81 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (9 resets) in 41 ms. (95 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (11 resets) in 37 ms. (105 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 48 ms. (81 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 76 ms. (51 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (9 resets) in 65 ms. (60 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 51 ms. (76 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 58 ms. (67 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 56 ms. (70 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (10 resets) in 80 ms. (49 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 66 ms. (59 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 53 ms. (74 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 51 ms. (76 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4001 steps (8 resets) in 85 ms. (46 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 39 ms. (100 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 59 ms. (66 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (9 resets) in 46 ms. (85 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (10 resets) in 62 ms. (63 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 39 ms. (100 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (8 resets) in 73 ms. (54 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (10 resets) in 80 ms. (49 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (10 resets) in 60 ms. (65 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 48 ms. (81 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (9 resets) in 65 ms. (60 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (9 resets) in 68 ms. (58 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4001 steps (8 resets) in 47 ms. (83 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4004 steps (9 resets) in 54 ms. (72 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4002 steps (10 resets) in 73 ms. (54 steps per ms) remains 1372/1372 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 1372/1372 properties
Interrupted probabilistic random walk after 955121 steps, run timeout after 90001 ms. (steps per millisecond=10 ) properties seen :0 out of 1372
Probabilistic random walk after 955121 steps, saw 580197 distinct states, run finished after 90001 ms. (steps per millisecond=10 ) properties seen :0
// Phase 1: matrix 1855 rows 776 cols
[2024-05-31 22:04:50] [INFO ] Computed 95 invariants in 26 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/467 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/467 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1372 unsolved
At refinement iteration 2 (OVERLAPS) 58/525 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 1372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 1372 unsolved
[2024-05-31 22:05:44] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 1 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 Real declared 525/2631 variables, and 27 constraints, problems are : Problem set: 0 solved, 1372 unsolved in 75038 ms.
Refiners :[Positive P Invariants (semi-flows): 11/18 constraints, Generalized P Invariants (flows): 15/77 constraints, State Equation: 0/776 constraints, PredecessorRefiner: 1372/1372 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1372 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/467 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/467 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1372 unsolved
At refinement iteration 2 (OVERLAPS) 58/525 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 1372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 1372 unsolved
Problem qltransition_1927 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 97382ms, After SMT, problems are : Problem set: 0 solved, 1372 unsolved
Fused 1372 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 467 out of 776 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 776/776 places, 1855/1855 transitions.
Applied a total of 0 rules in 36 ms. Remains 776 /776 variables (removed 0) and now considering 1855/1855 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 776/776 places, 1855/1855 transitions.
Total runtime 457938 ms.
ITS solved all properties within timeout
BK_STOP 1717193188364
--------------------
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 QuasiLiveness -timeout 180 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-08b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ASLink-PT-08b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r466-smll-171620124400082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;