About the Execution of ITS-Tools for DBSingleClientW-PT-d0m09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1405.239 | 44981.00 | 127020.00 | 120.90 | 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.r101-tall-171624201600297.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 itstools
Input is DBSingleClientW-PT-d0m09, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201600297
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 12 12:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 12 12:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 119K 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 1716296735231
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d0m09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 13:05:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 13:05:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:05:36] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-05-21 13:05:36] [INFO ] Transformed 553 places.
[2024-05-21 13:05:36] [INFO ] Transformed 150 transitions.
[2024-05-21 13:05:36] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 167 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 150/150 transitions.
Reduce places removed 451 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 462 rules applied. Total rules applied 462 place count 102 transition count 139
Applied a total of 462 rules in 29 ms. Remains 102 /553 variables (removed 451) and now considering 139/150 (removed 11) transitions.
// Phase 1: matrix 139 rows 102 cols
[2024-05-21 13:05:36] [INFO ] Computed 2 invariants in 15 ms
[2024-05-21 13:05:36] [INFO ] Implicit Places using invariants in 263 ms returned []
[2024-05-21 13:05:36] [INFO ] Invariant cache hit.
[2024-05-21 13:05:36] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-21 13:05:37] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
Running 138 sub problems to find dead transitions.
[2024-05-21 13:05:37] [INFO ] Invariant cache hit.
[2024-05-21 13:05:37] [INFO ] State equation strengthened by 63 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (OVERLAPS) 139/241 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 63/167 constraints. Problems are: Problem set: 0 solved, 138 unsolved
[2024-05-21 13:05:39] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 16 ms to minimize.
[2024-05-21 13:05:39] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 2 ms to minimize.
[2024-05-21 13:05:39] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 1 ms to minimize.
[2024-05-21 13:05:39] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-05-21 13:05:39] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
[2024-05-21 13:05:39] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 6/173 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 8 (OVERLAPS) 0/241 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Real declared 241/241 variables, and 173 constraints, problems are : Problem set: 0 solved, 138 unsolved in 4761 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 138 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (OVERLAPS) 139/241 variables, 102/110 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 63/173 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 138/311 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 10 (OVERLAPS) 0/241 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Int declared 241/241 variables, and 311 constraints, problems are : Problem set: 0 solved, 138 unsolved in 6870 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 6/6 constraints]
After SMT, in 11875ms problems are : Problem set: 0 solved, 138 unsolved
Search for dead transitions found 0 dead transitions in 11887ms
Starting structural reductions in LIVENESS mode, iteration 1 : 102/553 places, 139/150 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 12432 ms. Remains : 102/553 places, 139/150 transitions.
Discarding 48 transitions out of 139. Remains 91
Initial state reduction rules removed 1 formulas.
[2024-05-21 13:05:49] [INFO ] Flatten gal took : 65 ms
[2024-05-21 13:05:49] [INFO ] Flatten gal took : 35 ms
[2024-05-21 13:05:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2325288656343708125.gal : 15 ms
[2024-05-21 13:05:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13621145373458746054.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2325288656343708125.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13621145373458746054.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13621145373458746054.prop.
Reachability property qltransition_102 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,84 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_103 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,79 properties remain. new max is 2
SDD size :5 after 19
SDD proceeding with computation,79 properties remain. new max is 4
SDD size :19 after 50
SDD proceeding with computation,79 properties remain. new max is 8
SDD size :50 after 134
SDD proceeding with computation,79 properties remain. new max is 16
SDD size :134 after 390
Reachability property qltransition_47 is true.
SDD proceeding with computation,78 properties remain. new max is 16
SDD size :390 after 1278
RANDOM walk for 40000 steps (9186 resets) in 2223 ms. (17 steps per ms) remains 52/90 properties
BEST_FIRST walk for 4003 steps (206 resets) in 53 ms. (74 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (203 resets) in 47 ms. (83 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (200 resets) in 30 ms. (129 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (194 resets) in 52 ms. (75 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (197 resets) in 48 ms. (81 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (211 resets) in 41 ms. (95 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (212 resets) in 19 ms. (200 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (197 resets) in 18 ms. (210 steps per ms) remains 50/52 properties
BEST_FIRST walk for 4002 steps (206 resets) in 17 ms. (222 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (203 resets) in 15 ms. (250 steps per ms) remains 49/50 properties
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_107 is true.
BEST_FIRST walk for 4003 steps (210 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
Reachability property qltransition_45 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_39 is true.
BEST_FIRST walk for 4003 steps (203 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
Reachability property qltransition_38 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_25 is true.
BEST_FIRST walk for 4002 steps (184 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_12 is true.
SDD proceeding with computation,58 properties remain. new max is 16
SDD size :1278 after 14284
BEST_FIRST walk for 4003 steps (196 resets) in 17 ms. (222 steps per ms) remains 47/49 properties
BEST_FIRST walk for 4003 steps (196 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (194 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (181 resets) in 46 ms. (85 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (204 resets) in 22 ms. (174 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (199 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (209 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (192 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (201 resets) in 13 ms. (285 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4001 steps (203 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (197 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
SDD proceeding with computation,58 properties remain. new max is 32
SDD size :14284 after 78739
BEST_FIRST walk for 4004 steps (192 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (212 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (205 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4000 steps (800 resets) in 21 ms. (181 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4000 steps (800 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (398 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (419 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4000 steps (384 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (433 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (377 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (408 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (387 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (405 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (419 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (428 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (376 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (426 resets) in 42 ms. (93 steps per ms) remains 46/46 properties
SDD proceeding with computation,58 properties remain. new max is 64
SDD size :78739 after 134332
BEST_FIRST walk for 4003 steps (394 resets) in 41 ms. (95 steps per ms) remains 44/46 properties
BEST_FIRST walk for 4002 steps (398 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (388 resets) in 36 ms. (108 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (416 resets) in 27 ms. (143 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (391 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (413 resets) in 22 ms. (173 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (362 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (441 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (417 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
[2024-05-21 13:05:50] [INFO ] Invariant cache hit.
[2024-05-21 13:05:50] [INFO ] State equation strengthened by 63 read => feed constraints.
SDD proceeding with computation,58 properties remain. new max is 128
SDD size :134332 after 448708
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 21/69 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 21/90 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 123/213 variables, 90/92 constraints. Problems are: Problem set: 0 solved, 41 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 47/139 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Reachability property qltransition_85 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,56 properties remain. new max is 128
SDD size :448708 after 823449
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/139 constraints. Problems are: Problem set: 1 solved, 40 unsolved
SDD proceeding with computation,56 properties remain. new max is 256
SDD size :823449 after 1.0077e+06
At refinement iteration 8 (OVERLAPS) 28/241 variables, 12/151 constraints. Problems are: Problem set: 1 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 16/167 constraints. Problems are: Problem set: 1 solved, 40 unsolved
Reachability property qltransition_104 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,52 properties remain. new max is 256
SDD size :1.0077e+06 after 2.65762e+06
At refinement iteration 10 (INCLUDED_ONLY) 0/241 variables, 0/167 constraints. Problems are: Problem set: 3 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/241 variables, 0/167 constraints. Problems are: Problem set: 3 solved, 38 unsolved
No progress, stopping.
SDD proceeding with computation,52 properties remain. new max is 512
SDD size :2.65762e+06 after 3.47421e+06
After SMT solving in domain Real declared 241/241 variables, and 167 constraints, problems are : Problem set: 3 solved, 38 unsolved in 1308 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 21/66 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 21/87 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 38 unsolved
Reachability property qltransition_53 is true.
SDD proceeding with computation,51 properties remain. new max is 512
SDD size :3.47421e+06 after 4.55093e+06
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 123/210 variables, 87/89 constraints. Problems are: Problem set: 3 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 47/136 constraints. Problems are: Problem set: 3 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 13/149 constraints. Problems are: Problem set: 3 solved, 38 unsolved
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 39 places in 31 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 39 places in 27 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 36 places in 28 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 27 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 27 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 0 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 0 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 0 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 39 places in 35 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 25 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 28 ms of which 0 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 9 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 30 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 35 places in 50 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 0 ms to minimize.
Reachability property qltransition_128 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_28 is true.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 38 places in 34 ms of which 1 ms to minimize.
SDD proceeding with computation,41 properties remain. new max is 512
SDD size :4.55093e+06 after 6.9244e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 20/169 constraints. Problems are: Problem set: 3 solved, 38 unsolved
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-05-21 13:05:52] [INFO ] Deduced a trap composed of 37 places in 29 ms of which 1 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 37 places in 31 ms of which 1 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 39 places in 31 ms of which 1 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 1 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 37 places in 29 ms of which 0 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 1 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 5 ms to minimize.
Reachability property qltransition_110 is true.
SDD proceeding with computation,40 properties remain. new max is 512
SDD size :6.9244e+06 after 1.11026e+07
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 38 places in 29 ms of which 1 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 38 places in 27 ms of which 0 ms to minimize.
[2024-05-21 13:05:53] [INFO ] Deduced a trap composed of 39 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 12/181 constraints. Problems are: Problem set: 3 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/210 variables, 0/181 constraints. Problems are: Problem set: 3 solved, 38 unsolved
Reachability property qltransition_133 is true.
SDD proceeding with computation,39 properties remain. new max is 512
SDD size :1.11026e+07 after 1.30152e+07
At refinement iteration 11 (OVERLAPS) 31/241 variables, 15/196 constraints. Problems are: Problem set: 4 solved, 37 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/241 variables, 16/212 constraints. Problems are: Problem set: 4 solved, 37 unsolved
Reachability property qltransition_136 is true.
SDD proceeding with computation,38 properties remain. new max is 512
SDD size :1.30152e+07 after 1.43592e+07
At refinement iteration 13 (INCLUDED_ONLY) 0/241 variables, 25/237 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/241 variables, 0/237 constraints. Problems are: Problem set: 5 solved, 36 unsolved
SDD proceeding with computation,38 properties remain. new max is 1024
SDD size :1.43592e+07 after 1.52961e+07
At refinement iteration 15 (OVERLAPS) 0/241 variables, 0/237 constraints. Problems are: Problem set: 5 solved, 36 unsolved
No progress, stopping.
SDD proceeding with computation,38 properties remain. new max is 2048
SDD size :1.52961e+07 after 1.95292e+07
After SMT solving in domain Int declared 241/241 variables, and 237 constraints, problems are : Problem set: 5 solved, 36 unsolved in 3858 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 38/41 constraints, Known Traps: 32/32 constraints]
After SMT, in 5226ms problems are : Problem set: 5 solved, 36 unsolved
Fused 36 Parikh solutions to 32 different solutions.
Parikh walk visited 6 properties in 1321 ms.
Support contains 36 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 139/139 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 92 transition count 123
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 92 transition count 123
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 89 transition count 120
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 89 transition count 120
Applied a total of 26 rules in 19 ms. Remains 89 /102 variables (removed 13) and now considering 120/139 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 89/102 places, 120/139 transitions.
SDD proceeding with computation,38 properties remain. new max is 4096
SDD size :1.95292e+07 after 2.74899e+07
SDD proceeding with computation,38 properties remain. new max is 8192
SDD size :2.74899e+07 after 3.45854e+07
RANDOM walk for 4000000 steps (915637 resets) in 21974 ms. (182 steps per ms) remains 12/30 properties
BEST_FIRST walk for 4000002 steps (198808 resets) in 5111 ms. (782 steps per ms) remains 9/12 properties
BEST_FIRST walk for 4000002 steps (197487 resets) in 4440 ms. (900 steps per ms) remains 5/9 properties
Reachability property qltransition_137 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
SDD proceeding with computation,26 properties remain. new max is 8192
SDD size :3.45854e+07 after 8.84491e+07
BEST_FIRST walk for 4000000 steps (800000 resets) in 5142 ms. (777 steps per ms) remains 5/5 properties
Reachability property qltransition_138 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,22 properties remain. new max is 8192
SDD size :8.84491e+07 after 1.33523e+08
BEST_FIRST walk for 4000003 steps (403162 resets) in 5695 ms. (702 steps per ms) remains 2/5 properties
// Phase 1: matrix 120 rows 89 cols
[2024-05-21 13:06:12] [INFO ] Computed 2 invariants in 7 ms
[2024-05-21 13:06:12] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 31/35 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 83/143 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 14/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 58/201 variables, 25/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 33/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/201 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 8/209 variables, 4/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/209 variables, 4/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/209 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/209 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 142 constraints, problems are : Problem set: 0 solved, 2 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 31/35 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 83/143 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 14/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 58/201 variables, 25/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 33/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/201 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/201 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 8/209 variables, 4/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/209 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/209 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/209 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 144 constraints, problems are : Problem set: 0 solved, 2 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 206ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 61 ms.
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 76 transition count 95
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 76 transition count 95
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 35 place count 67 transition count 86
Iterating global reduction 0 with 9 rules applied. Total rules applied 44 place count 67 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 67 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 64 transition count 78
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 64 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 64 transition count 77
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 62 transition count 74
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 62 transition count 74
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 60 transition count 72
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 60 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 60 transition count 70
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 59 transition count 69
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 67 place count 59 transition count 67
Applied a total of 67 rules in 18 ms. Remains 59 /89 variables (removed 30) and now considering 67/120 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 59/89 places, 67/120 transitions.
RANDOM walk for 4000000 steps (916513 resets) in 5276 ms. (758 steps per ms) remains 2/2 properties
Reachability property qltransition_74 is true.
SDD proceeding with computation,21 properties remain. new max is 8192
SDD size :1.33523e+08 after 1.6491e+08
BEST_FIRST walk for 4000000 steps (800000 resets) in 4367 ms. (915 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000001 steps (407006 resets) in 2773 ms. (1441 steps per ms) remains 1/2 properties
// Phase 1: matrix 67 rows 59 cols
[2024-05-21 13:06:18] [INFO ] Computed 2 invariants in 1 ms
[2024-05-21 13:06:18] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 19/41 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 49/90 variables, 41/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 5/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 32/122 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 16/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 4/126 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/126 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/126 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/126 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 84 constraints, problems are : Problem set: 0 solved, 1 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 19/41 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 49/90 variables, 41/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 5/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 32/122 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 16/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/122 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4/126 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/126 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/126 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/126 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 85 constraints, problems are : Problem set: 0 solved, 1 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 121ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 67/67 transitions.
Graph (complete) has 173 edges and 59 vertex of which 58 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 58 transition count 65
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 57 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 57 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 57 transition count 63
Applied a total of 6 rules in 10 ms. Remains 57 /59 variables (removed 2) and now considering 63/67 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 57/59 places, 63/67 transitions.
RANDOM walk for 4000000 steps (917446 resets) in 3398 ms. (1176 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000002 steps (408353 resets) in 1900 ms. (2104 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 4148 steps, run visited all 1 properties in 22 ms. (steps per millisecond=188 )
Probabilistic random walk after 4148 steps, saw 1898 distinct states, run finished after 32 ms. (steps per millisecond=129 ) properties seen :1
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 91 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 43767 ms.
BK_STOP 1716296780212
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
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="DBSingleClientW-PT-d0m09"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DBSingleClientW-PT-d0m09, 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 r101-tall-171624201600297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m09.tgz
mv DBSingleClientW-PT-d0m09 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 ;