Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r101-tall-171624201800367.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-d2m09, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201800367
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K 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 21K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 12 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 12:51 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 1.6M 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 1716297242201

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-d2m09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 13:14:03] [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 13:14:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:14:03] [INFO ] Load time of PNML (sax parser for PT used): 193 ms
[2024-05-21 13:14:03] [INFO ] Transformed 4763 places.
[2024-05-21 13:14:03] [INFO ] Transformed 2478 transitions.
[2024-05-21 13:14:03] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 307 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 4763/4763 places, 2478/2478 transitions.
Reduce places removed 3626 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 3825 rules applied. Total rules applied 3825 place count 1137 transition count 2279
Applied a total of 3825 rules in 98 ms. Remains 1137 /4763 variables (removed 3626) and now considering 2279/2478 (removed 199) transitions.
// Phase 1: matrix 2279 rows 1137 cols
[2024-05-21 13:14:03] [INFO ] Computed 2 invariants in 71 ms
[2024-05-21 13:14:04] [INFO ] Implicit Places using invariants in 894 ms returned []
[2024-05-21 13:14:04] [INFO ] Invariant cache hit.
[2024-05-21 13:14:05] [INFO ] State equation strengthened by 1389 read => feed constraints.
[2024-05-21 13:14:18] [INFO ] Implicit Places using invariants and state equation in 14034 ms returned []
Implicit Place search using SMT with State Equation took 14955 ms to find 0 implicit places.
Running 2278 sub problems to find dead transitions.
[2024-05-21 13:14:18] [INFO ] Invariant cache hit.
[2024-05-21 13:14:19] [INFO ] State equation strengthened by 1389 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1136/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 2278 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1137 constraints, ReadFeed: 0/1389 constraints, PredecessorRefiner: 2278/2270 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2278 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1136/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 2278 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1137 constraints, ReadFeed: 0/1389 constraints, PredecessorRefiner: 8/2270 constraints, Known Traps: 0/0 constraints]
After SMT, in 86316ms problems are : Problem set: 0 solved, 2278 unsolved
Search for dead transitions found 0 dead transitions in 86360ms
Starting structural reductions in LIVENESS mode, iteration 1 : 1137/4763 places, 2279/2478 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 101458 ms. Remains : 1137/4763 places, 2279/2478 transitions.
Discarding 1145 transitions out of 2279. Remains 1134
Initial state reduction rules removed 1 formulas.
[2024-05-21 13:15:46] [INFO ] Flatten gal took : 384 ms
[2024-05-21 13:15:46] [INFO ] Flatten gal took : 170 ms
[2024-05-21 13:15:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9760762033909978322.gal : 74 ms
[2024-05-21 13:15:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1466323328200139455.prop : 13 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/ReachabilityCardinality9760762033909978322.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1466323328200139455.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 ...328
Loading property file /tmp/ReachabilityCardinality1466323328200139455.prop.
RANDOM walk for 40000 steps (9168 resets) in 7036 ms. (5 steps per ms) remains 1058/1133 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 121 steps (11 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 121 steps (11 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 121 steps (11 resets) in 12 ms. (9 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (9 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 120 steps (12 resets) in 12 ms. (9 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 121 steps (11 resets) in 8 ms. (13 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 14 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 124 steps (9 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (11 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 121 steps (11 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (9 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (11 resets) in 14 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (11 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (11 resets) in 16 ms. (7 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 124 steps (9 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (11 resets) in 19 ms. (6 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 20 ms. (5 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (11 resets) in 8 ms. (13 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (11 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 121 steps (11 resets) in 17 ms. (6 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (11 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 124 steps (10 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 121 steps (11 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (9 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (9 resets) in 8 ms. (13 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 13 ms. (8 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 11 ms. (10 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 124 steps (10 resets) in 10 ms. (11 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 9 ms. (12 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 120 steps (12 resets) in 9 ms. (12 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (9 resets) in 12 ms. (9 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (9 resets) in 9 ms. (12 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 9 ms. (12 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 123 steps (10 resets) in 9 ms. (12 steps per ms) remains 1058/1058 properties
BEST_FIRST walk for 122 steps (10 resets) in 9 ms. (12 steps per ms) remains 1058/1058 properties
Probabilistic random walk after 30000 steps, saw 13940 distinct states, run finished after 1106 ms. (steps per millisecond=27 ) properties seen :326
[2024-05-21 13:15:48] [INFO ] Invariant cache hit.
Reachability property qltransition_1835 is true.
[2024-05-21 13:15:48] [INFO ] State equation strengthened by 1389 read => feed constraints.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1127 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_259 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,1125 properties remain. new max is 2
SDD size :5 after 24
Reachability property qltransition_1836 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,1122 properties remain. new max is 2
SDD size :24 after 40
SDD proceeding with computation,1122 properties remain. new max is 4
SDD size :40 after 56
SDD proceeding with computation,1122 properties remain. new max is 8
SDD size :56 after 88
SDD proceeding with computation,1122 properties remain. new max is 16
SDD size :88 after 118
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 732 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1137 constraints, ReadFeed: 0/1389 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
SDD proceeding with computation,1122 properties remain. new max is 32
SDD size :118 after 152
SDD proceeding with computation,1122 properties remain. new max is 64
SDD size :152 after 182
SDD proceeding with computation,1122 properties remain. new max is 128
SDD size :182 after 222
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s780 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 732 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1137 constraints, ReadFeed: 0/1389 constraints, PredecessorRefiner: 0/732 constraints, Known Traps: 0/0 constraints]
After SMT, in 15952ms problems are : Problem set: 0 solved, 732 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 751 out of 1137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 2279/2279 transitions.
SDD proceeding with computation,1122 properties remain. new max is 256
SDD size :222 after 246
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1077 transition count 2081
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1077 transition count 2081
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 138 place count 1077 transition count 2063
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 178 place count 1037 transition count 2023
Iterating global reduction 1 with 40 rules applied. Total rules applied 218 place count 1037 transition count 2023
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 245 place count 1010 transition count 1989
Iterating global reduction 1 with 27 rules applied. Total rules applied 272 place count 1010 transition count 1989
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 293 place count 1010 transition count 1968
Applied a total of 293 rules in 424 ms. Remains 1010 /1137 variables (removed 127) and now considering 1968/2279 (removed 311) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 425 ms. Remains : 1010/1137 places, 1968/2279 transitions.
SDD proceeding with computation,1122 properties remain. new max is 512
SDD size :246 after 318
SDD proceeding with computation,1122 properties remain. new max is 1024
SDD size :318 after 420
SDD proceeding with computation,1122 properties remain. new max is 2048
SDD size :420 after 596
RANDOM walk for 2377548 steps (545827 resets) in 120008 ms. (19 steps per ms) remains 693/732 properties
BEST_FIRST walk for 4003 steps (172 resets) in 104 ms. (38 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (164 resets) in 67 ms. (58 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (165 resets) in 71 ms. (55 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (166 resets) in 79 ms. (50 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4001 steps (177 resets) in 87 ms. (45 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (164 resets) in 60 ms. (65 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (185 resets) in 62 ms. (63 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (191 resets) in 56 ms. (70 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (149 resets) in 49 ms. (80 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (181 resets) in 63 ms. (62 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4001 steps (189 resets) in 68 ms. (57 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (160 resets) in 68 ms. (58 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (190 resets) in 101 ms. (39 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (171 resets) in 85 ms. (46 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (188 resets) in 84 ms. (47 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (190 resets) in 79 ms. (50 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (163 resets) in 58 ms. (67 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (171 resets) in 73 ms. (54 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (166 resets) in 72 ms. (54 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (167 resets) in 70 ms. (56 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (163 resets) in 69 ms. (57 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (188 resets) in 66 ms. (59 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (180 resets) in 99 ms. (40 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (179 resets) in 80 ms. (49 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (178 resets) in 78 ms. (50 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (164 resets) in 71 ms. (55 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (193 resets) in 74 ms. (53 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (174 resets) in 69 ms. (57 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (181 resets) in 68 ms. (58 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (180 resets) in 65 ms. (60 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (182 resets) in 70 ms. (56 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (174 resets) in 76 ms. (51 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (178 resets) in 74 ms. (53 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (189 resets) in 76 ms. (52 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (166 resets) in 57 ms. (69 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (159 resets) in 49 ms. (80 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (185 resets) in 90 ms. (43 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (184 resets) in 78 ms. (50 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (169 resets) in 80 ms. (49 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (161 resets) in 73 ms. (54 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (165 resets) in 71 ms. (55 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (184 resets) in 51 ms. (76 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (207 resets) in 77 ms. (51 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (178 resets) in 74 ms. (53 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (165 resets) in 68 ms. (58 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (190 resets) in 87 ms. (45 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (177 resets) in 75 ms. (52 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4002 steps (178 resets) in 63 ms. (62 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4003 steps (196 resets) in 71 ms. (55 steps per ms) remains 693/693 properties
BEST_FIRST walk for 4004 steps (165 resets) in 78 ms. (50 steps per ms) remains 693/693 properties
SDD proceeding with computation,1122 properties remain. new max is 4096
SDD size :596 after 948
Probabilistic random walk after 1000001 steps, saw 395873 distinct states, run finished after 20225 ms. (steps per millisecond=49 ) properties seen :585
// Phase 1: matrix 1968 rows 1010 cols
[2024-05-21 13:16:56] [INFO ] Computed 2 invariants in 18 ms
[2024-05-21 13:16:56] [INFO ] State equation strengthened by 1161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 334/450 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/450 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 242/692 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-05-21 13:17:01] [INFO ] Deduced a trap composed of 263 places in 319 ms of which 34 ms to minimize.
[2024-05-21 13:17:01] [INFO ] Deduced a trap composed of 275 places in 241 ms of which 4 ms to minimize.
[2024-05-21 13:17:01] [INFO ] Deduced a trap composed of 274 places in 229 ms of which 4 ms to minimize.
[2024-05-21 13:17:02] [INFO ] Deduced a trap composed of 312 places in 216 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/692 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Reachability property qltransition_2274 is true.
Reachability property qltransition_2269 is true.
Reachability property qltransition_2224 is true.
Reachability property qltransition_2223 is true.
Reachability property qltransition_2222 is true.
Reachability property qltransition_2221 is true.
Reachability property qltransition_2087 is true.
Reachability property qltransition_2086 is true.
At refinement iteration 5 (INCLUDED_ONLY) 0/692 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Reachability property qltransition_2001 is true.
Reachability property qltransition_2000 is true.
Reachability property qltransition_1999 is true.
At refinement iteration 6 (OVERLAPS) 1080/1772 variables, 692/698 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1772 variables, 273/971 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Reachability property qltransition_1812 is true.
Reachability property qltransition_1807 is true.
Reachability property qltransition_1624 is true.
Reachability property qltransition_1616 is true.
Reachability property qltransition_1066 is true.
Reachability property qltransition_1065 is true.
Reachability property qltransition_1064 is true.
Reachability property qltransition_747 is true.
At refinement iteration 8 (INCLUDED_ONLY) 0/1772 variables, 0/971 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Reachability property qltransition_327 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_178 is true.
SDD proceeding with computation,1097 properties remain. new max is 4096
SDD size :948 after 13706
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1156/2928 variables, 293/1264 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2928 variables, 863/2127 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2928 variables, 0/2127 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 12 (OVERLAPS) 50/2978 variables, 25/2152 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2978 variables, 25/2177 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2978/2978 variables, and 2177 constraints, problems are : Problem set: 0 solved, 108 unsolved in 45016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1010/1010 constraints, ReadFeed: 1161/1161 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 334/450 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/450 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 242/692 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/692 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-05-21 13:17:44] [INFO ] Deduced a trap composed of 284 places in 231 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/692 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/692 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 1080/1772 variables, 692/699 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1772 variables, 273/972 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1772 variables, 11/983 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-05-21 13:17:51] [INFO ] Deduced a trap composed of 253 places in 181 ms of which 4 ms to minimize.
[2024-05-21 13:17:52] [INFO ] Deduced a trap composed of 249 places in 169 ms of which 4 ms to minimize.
[2024-05-21 13:17:52] [INFO ] Deduced a trap composed of 252 places in 180 ms of which 4 ms to minimize.
[2024-05-21 13:17:52] [INFO ] Deduced a trap composed of 249 places in 165 ms of which 4 ms to minimize.
[2024-05-21 13:17:52] [INFO ] Deduced a trap composed of 267 places in 170 ms of which 4 ms to minimize.
[2024-05-21 13:17:52] [INFO ] Deduced a trap composed of 271 places in 165 ms of which 5 ms to minimize.
[2024-05-21 13:17:53] [INFO ] Deduced a trap composed of 272 places in 162 ms of which 4 ms to minimize.
[2024-05-21 13:17:53] [INFO ] Deduced a trap composed of 256 places in 165 ms of which 4 ms to minimize.
[2024-05-21 13:17:53] [INFO ] Deduced a trap composed of 256 places in 176 ms of which 4 ms to minimize.
[2024-05-21 13:17:53] [INFO ] Deduced a trap composed of 304 places in 157 ms of which 4 ms to minimize.
[2024-05-21 13:17:53] [INFO ] Deduced a trap composed of 305 places in 160 ms of which 5 ms to minimize.
[2024-05-21 13:17:54] [INFO ] Deduced a trap composed of 230 places in 167 ms of which 4 ms to minimize.
[2024-05-21 13:17:54] [INFO ] Deduced a trap composed of 278 places in 158 ms of which 4 ms to minimize.
[2024-05-21 13:17:54] [INFO ] Deduced a trap composed of 279 places in 153 ms of which 4 ms to minimize.
[2024-05-21 13:17:54] [INFO ] Deduced a trap composed of 278 places in 160 ms of which 4 ms to minimize.
[2024-05-21 13:17:54] [INFO ] Deduced a trap composed of 279 places in 159 ms of which 4 ms to minimize.
[2024-05-21 13:17:55] [INFO ] Deduced a trap composed of 325 places in 151 ms of which 5 ms to minimize.
[2024-05-21 13:17:55] [INFO ] Deduced a trap composed of 212 places in 167 ms of which 4 ms to minimize.
[2024-05-21 13:17:55] [INFO ] Deduced a trap composed of 234 places in 165 ms of which 4 ms to minimize.
[2024-05-21 13:17:55] [INFO ] Deduced a trap composed of 235 places in 163 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1772 variables, 20/1003 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-05-21 13:18:00] [INFO ] Deduced a trap composed of 207 places in 175 ms of which 4 ms to minimize.
[2024-05-21 13:18:00] [INFO ] Deduced a trap composed of 248 places in 162 ms of which 3 ms to minimize.
[2024-05-21 13:18:01] [INFO ] Deduced a trap composed of 222 places in 171 ms of which 4 ms to minimize.
[2024-05-21 13:18:01] [INFO ] Deduced a trap composed of 249 places in 181 ms of which 4 ms to minimize.
[2024-05-21 13:18:01] [INFO ] Deduced a trap composed of 271 places in 157 ms of which 4 ms to minimize.
[2024-05-21 13:18:01] [INFO ] Deduced a trap composed of 248 places in 168 ms of which 4 ms to minimize.
[2024-05-21 13:18:01] [INFO ] Deduced a trap composed of 270 places in 166 ms of which 4 ms to minimize.
[2024-05-21 13:18:02] [INFO ] Deduced a trap composed of 271 places in 164 ms of which 4 ms to minimize.
[2024-05-21 13:18:02] [INFO ] Deduced a trap composed of 273 places in 161 ms of which 4 ms to minimize.
[2024-05-21 13:18:02] [INFO ] Deduced a trap composed of 211 places in 176 ms of which 7 ms to minimize.
[2024-05-21 13:18:02] [INFO ] Deduced a trap composed of 233 places in 166 ms of which 4 ms to minimize.
[2024-05-21 13:18:03] [INFO ] Deduced a trap composed of 260 places in 170 ms of which 4 ms to minimize.
SDD proceeding with computation,1097 properties remain. new max is 8192
SDD size :13706 after 25658
[2024-05-21 13:18:03] [INFO ] Deduced a trap composed of 270 places in 166 ms of which 4 ms to minimize.
[2024-05-21 13:18:03] [INFO ] Deduced a trap composed of 271 places in 157 ms of which 4 ms to minimize.
[2024-05-21 13:18:04] [INFO ] Deduced a trap composed of 260 places in 161 ms of which 6 ms to minimize.
[2024-05-21 13:18:04] [INFO ] Deduced a trap composed of 234 places in 178 ms of which 4 ms to minimize.
[2024-05-21 13:18:04] [INFO ] Deduced a trap composed of 259 places in 166 ms of which 4 ms to minimize.
[2024-05-21 13:18:04] [INFO ] Deduced a trap composed of 260 places in 166 ms of which 4 ms to minimize.
[2024-05-21 13:18:04] [INFO ] Deduced a trap composed of 280 places in 166 ms of which 4 ms to minimize.
[2024-05-21 13:18:05] [INFO ] Deduced a trap composed of 278 places in 165 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1772 variables, 20/1023 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-05-21 13:18:10] [INFO ] Deduced a trap composed of 276 places in 166 ms of which 4 ms to minimize.
[2024-05-21 13:18:10] [INFO ] Deduced a trap composed of 296 places in 160 ms of which 4 ms to minimize.
[2024-05-21 13:18:11] [INFO ] Deduced a trap composed of 299 places in 164 ms of which 4 ms to minimize.
[2024-05-21 13:18:11] [INFO ] Deduced a trap composed of 297 places in 164 ms of which 4 ms to minimize.
[2024-05-21 13:18:11] [INFO ] Deduced a trap composed of 317 places in 158 ms of which 4 ms to minimize.
[2024-05-21 13:18:12] [INFO ] Deduced a trap composed of 306 places in 163 ms of which 5 ms to minimize.
[2024-05-21 13:18:12] [INFO ] Deduced a trap composed of 325 places in 161 ms of which 4 ms to minimize.
[2024-05-21 13:18:12] [INFO ] Deduced a trap composed of 280 places in 163 ms of which 4 ms to minimize.
[2024-05-21 13:18:12] [INFO ] Deduced a trap composed of 256 places in 169 ms of which 4 ms to minimize.
[2024-05-21 13:18:13] [INFO ] Deduced a trap composed of 293 places in 168 ms of which 4 ms to minimize.
[2024-05-21 13:18:13] [INFO ] Deduced a trap composed of 256 places in 169 ms of which 4 ms to minimize.
[2024-05-21 13:18:14] [INFO ] Deduced a trap composed of 267 places in 161 ms of which 11 ms to minimize.
[2024-05-21 13:18:16] [INFO ] Deduced a trap composed of 298 places in 170 ms of which 5 ms to minimize.
[2024-05-21 13:18:16] [INFO ] Deduced a trap composed of 146 places in 195 ms of which 4 ms to minimize.
[2024-05-21 13:18:16] [INFO ] Deduced a trap composed of 150 places in 188 ms of which 4 ms to minimize.
[2024-05-21 13:18:17] [INFO ] Deduced a trap composed of 188 places in 175 ms of which 4 ms to minimize.
[2024-05-21 13:18:17] [INFO ] Deduced a trap composed of 201 places in 194 ms of which 3 ms to minimize.
[2024-05-21 13:18:17] [INFO ] Deduced a trap composed of 188 places in 180 ms of which 4 ms to minimize.
[2024-05-21 13:18:18] [INFO ] Deduced a trap composed of 201 places in 172 ms of which 5 ms to minimize.
[2024-05-21 13:18:18] [INFO ] Deduced a trap composed of 238 places in 178 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1772 variables, 20/1043 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1772 variables, 0/1043 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
SMT process timed out in 90813ms, After SMT, problems are : Problem set: 0 solved, 108 unsolved
Fused 108 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 98 ms.
Support contains 116 out of 1010 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1010/1010 places, 1968/1968 transitions.
Graph (complete) has 3639 edges and 1010 vertex of which 1009 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 1009 transition count 1951
Discarding 280 places :
Symmetric choice reduction at 1 with 280 rule applications. Total rules 298 place count 729 transition count 1179
Iterating global reduction 1 with 280 rules applied. Total rules applied 578 place count 729 transition count 1179
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 586 place count 729 transition count 1171
Discarding 225 places :
Symmetric choice reduction at 2 with 225 rule applications. Total rules 811 place count 504 transition count 946
Iterating global reduction 2 with 225 rules applied. Total rules applied 1036 place count 504 transition count 946
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1048 place count 504 transition count 934
Discarding 175 places :
Symmetric choice reduction at 3 with 175 rule applications. Total rules 1223 place count 329 transition count 684
Iterating global reduction 3 with 175 rules applied. Total rules applied 1398 place count 329 transition count 684
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 3 with 168 rules applied. Total rules applied 1566 place count 329 transition count 516
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1585 place count 310 transition count 490
Iterating global reduction 4 with 19 rules applied. Total rules applied 1604 place count 310 transition count 490
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1610 place count 310 transition count 484
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1621 place count 299 transition count 473
Iterating global reduction 5 with 11 rules applied. Total rules applied 1632 place count 299 transition count 473
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1633 place count 299 transition count 472
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1643 place count 289 transition count 462
Iterating global reduction 6 with 10 rules applied. Total rules applied 1653 place count 289 transition count 462
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1666 place count 289 transition count 449
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1670 place count 285 transition count 423
Iterating global reduction 7 with 4 rules applied. Total rules applied 1674 place count 285 transition count 423
Applied a total of 1674 rules in 238 ms. Remains 285 /1010 variables (removed 725) and now considering 423/1968 (removed 1545) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 285/1010 places, 423/1968 transitions.
RANDOM walk for 4000000 steps (919118 resets) in 45506 ms. (87 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1720 resets) in 185 ms. (215 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1751 resets) in 179 ms. (222 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1790 resets) in 188 ms. (211 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1790 resets) in 190 ms. (209 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1757 resets) in 180 ms. (221 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1759 resets) in 204 ms. (195 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1794 resets) in 208 ms. (191 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1781 resets) in 220 ms. (181 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1816 resets) in 200 ms. (199 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1774 resets) in 212 ms. (187 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1822 resets) in 217 ms. (183 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1839 resets) in 210 ms. (189 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1778 resets) in 236 ms. (168 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1768 resets) in 244 ms. (163 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1679 resets) in 247 ms. (161 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1729 resets) in 229 ms. (173 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1752 resets) in 217 ms. (183 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1780 resets) in 225 ms. (177 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1807 resets) in 197 ms. (202 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1819 resets) in 185 ms. (215 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1776 resets) in 185 ms. (215 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1781 resets) in 228 ms. (174 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1718 resets) in 183 ms. (217 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1771 resets) in 219 ms. (181 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1771 resets) in 209 ms. (190 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1812 resets) in 217 ms. (183 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1780 resets) in 187 ms. (212 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1764 resets) in 210 ms. (189 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1796 resets) in 204 ms. (195 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1749 resets) in 204 ms. (195 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1758 resets) in 211 ms. (188 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1853 resets) in 212 ms. (187 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1758 resets) in 190 ms. (209 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1832 resets) in 221 ms. (180 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1809 resets) in 206 ms. (193 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1839 resets) in 209 ms. (190 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1849 resets) in 223 ms. (178 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1805 resets) in 202 ms. (197 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1740 resets) in 247 ms. (161 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1787 resets) in 195 ms. (204 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1832 resets) in 225 ms. (177 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 811 ms. (49 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1773 resets) in 232 ms. (171 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1781 resets) in 180 ms. (221 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1787 resets) in 231 ms. (172 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1779 resets) in 203 ms. (196 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1775 resets) in 230 ms. (173 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1766 resets) in 235 ms. (169 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1802 resets) in 173 ms. (229 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1810 resets) in 1431 ms. (27 steps per ms) remains 108/108 properties

BK_STOP 1716297528619

--------------------
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-d2m09"
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-d2m09, 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-171624201800367"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m09.tgz
mv DBSingleClientW-PT-d2m09 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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;