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Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r096-smll-177946996400057
Last Updated
Jun 17, 2026

About the Execution of 2025-gold for DBSingleClientW-PT-d0m05

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
427.304 55698.00 77020.00 362.70 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/mcc2026-input.r096-smll-177946996400057.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is DBSingleClientW-PT-d0m05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-177946996400057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 5.8K Mar 6 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 6 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Mar 6 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Mar 6 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 119K Mar 3 18:30 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 1779527720877

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d0m05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-05-23 09:15:23] [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]
[2026-05-23 09:15:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:15:23] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2026-05-23 09:15:23] [INFO ] Transformed 553 places.
[2026-05-23 09:15:23] [INFO ] Transformed 150 transitions.
[2026-05-23 09:15:23] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 427 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 54 ms. Remains 102 /553 variables (removed 451) and now considering 139/150 (removed 11) transitions.
// Phase 1: matrix 139 rows 102 cols
[2026-05-23 09:15:24] [INFO ] Computed 2 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 09:15:24] [INFO ] Implicit Places using invariants in 587 ms returned []
[2026-05-23 09:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 09:15:24] [INFO ] State equation strengthened by 63 read => feed constraints.
[2026-05-23 09:15:25] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1629 ms to find 0 implicit places.
Running 138 sub problems to find dead transitions.
[2026-05-23 09:15:25] [INFO ] Invariant cache hit.
[2026-05-23 09:15:25] [INFO ] State equation strengthened by 63 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 09:15:32] [INFO ] Deduced a trap composed of 35 places in 161 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 09:15:32] [INFO ] Deduced a trap composed of 35 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 09:15:32] [INFO ] Deduced a trap composed of 35 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 09:15:32] [INFO ] Deduced a trap composed of 35 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 09:15:33] [INFO ] Deduced a trap composed of 36 places in 148 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 09:15:33] [INFO ] Deduced a trap composed of 36 places in 128 ms of which 20 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 16944 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, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 138 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 6/8 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (OVERLAPS) 139/241 variables, 102/110 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 63/173 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 138/311 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 138 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 241/241 variables, and 311 constraints, problems are : Problem set: 0 solved, 138 unsolved in 30028 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, Known Traps Along Path: 0/0 constraints]
After SMT, in 47413ms problems are : Problem set: 0 solved, 138 unsolved
Search for dead transitions found 0 dead transitions in 47439ms
Starting structural reductions in LIVENESS mode, iteration 1 : 102/553 places, 139/150 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 49169 ms. Remains : 102/553 places, 139/150 transitions.
Discarding 48 transitions out of 139. Remains 91
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (9159 resets) in 2421 ms. (16 steps per ms) remains 45/90 properties
BEST_FIRST walk for 4002 steps (185 resets) in 104 ms. (38 steps per ms) remains 45/45 properties
[2026-05-23 09:16:13] [INFO ] Flatten gal took : 132 ms
BEST_FIRST walk for 4002 steps (202 resets) in 105 ms. (37 steps per ms) remains 43/45 properties
BEST_FIRST walk for 4003 steps (185 resets) in 62 ms. (63 steps per ms) remains 43/43 properties
[2026-05-23 09:16:14] [INFO ] Flatten gal took : 53 ms
BEST_FIRST walk for 4003 steps (196 resets) in 85 ms. (46 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (199 resets) in 45 ms. (87 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4001 steps (194 resets) in 49 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (201 resets) in 74 ms. (53 steps per ms) remains 43/43 properties
[2026-05-23 09:16:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6777767417358786931.gal : 43 ms
BEST_FIRST walk for 4003 steps (193 resets) in 52 ms. (75 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (186 resets) in 37 ms. (105 steps per ms) remains 43/43 properties
[2026-05-23 09:16:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality815713971381771850.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6777767417358786931.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality815713971381771850.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4001 steps (201 resets) in 41 ms. (95 steps per ms) remains 43/43 properties

BEST_FIRST walk for 4003 steps (197 resets) in 36 ms. (108 steps per ms) remains 43/43 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 4002 steps (205 resets) in 26 ms. (148 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (187 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (193 resets) in 28 ms. (138 steps per ms) remains 43/43 properties
Loading property file /tmp/ReachabilityCardinality815713971381771850.prop.
BEST_FIRST walk for 4003 steps (191 resets) in 36 ms. (108 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (187 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (195 resets) in 25 ms. (153 steps per ms) remains 41/43 properties
SDD proceeding with computation,43 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 4002 steps (182 resets) in 20 ms. (190 steps per ms) remains 41/41 properties
SDD proceeding with computation,43 properties remain. new max is 8
SDD size :5 after 33
BEST_FIRST walk for 4003 steps (193 resets) in 34 ms. (114 steps per ms) remains 41/41 properties
SDD proceeding with computation,43 properties remain. new max is 16
SDD size :33 after 189
BEST_FIRST walk for 4001 steps (199 resets) in 47 ms. (83 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (208 resets) in 13 ms. (285 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4000 steps (800 resets) in 37 ms. (105 steps per ms) remains 41/41 properties
SDD proceeding with computation,43 properties remain. new max is 32
SDD size :189 after 1501
BEST_FIRST walk for 4000 steps (800 resets) in 42 ms. (93 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (408 resets) in 27 ms. (142 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (423 resets) in 28 ms. (137 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (392 resets) in 24 ms. (160 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (407 resets) in 26 ms. (148 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (410 resets) in 17 ms. (222 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (423 resets) in 27 ms. (142 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (389 resets) in 35 ms. (111 steps per ms) remains 41/41 properties
Reachability property qltransition_119 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_115 is true.
SDD proceeding with computation,40 properties remain. new max is 32
SDD size :1501 after 5969
BEST_FIRST walk for 4002 steps (414 resets) in 37 ms. (105 steps per ms) remains 41/41 properties
SDD proceeding with computation,40 properties remain. new max is 64
SDD size :5969 after 8390
BEST_FIRST walk for 4003 steps (406 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (446 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (384 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (407 resets) in 23 ms. (166 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (411 resets) in 31 ms. (125 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (388 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (419 resets) in 29 ms. (133 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (394 resets) in 27 ms. (142 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (428 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (398 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (423 resets) in 28 ms. (137 steps per ms) remains 41/41 properties
Reachability property qltransition_85 is true.
SDD proceeding with computation,39 properties remain. new max is 64
SDD size :8390 after 10530
[2026-05-23 09:16:14] [INFO ] Invariant cache hit.
[2026-05-23 09:16:14] [INFO ] State equation strengthened by 63 read => feed constraints.
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,35 properties remain. new max is 64
SDD size :10530 after 16614
SDD proceeding with computation,35 properties remain. new max is 128
SDD size :16614 after 19841
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,35 properties remain. new max is 256
SDD size :19841 after 30156
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 35 unsolved
Reachability property qltransition_136 is true.
Reachability property qltransition_133 is true.
SDD proceeding with computation,33 properties remain. new max is 256
SDD size :30156 after 43586
At refinement iteration 1 (OVERLAPS) 22/67 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 33 unsolved
Reachability property qltransition_86 is true.
SDD proceeding with computation,32 properties remain. new max is 256
SDD size :43586 after 54610
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 6 solved, 32 unsolved
Reachability property qltransition_120 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_90 is true.
SDD proceeding with computation,28 properties remain. new max is 256
SDD size :54610 after 65501
At refinement iteration 3 (OVERLAPS) 23/90 variables, 1/2 constraints. Problems are: Problem set: 6 solved, 32 unsolved
Reachability property qltransition_138 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,22 properties remain. new max is 256
SDD size :65501 after 77316
SDD proceeding with computation,22 properties remain. new max is 512
SDD size :77316 after 80926
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 16 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 123/213 variables, 90/92 constraints. Problems are: Problem set: 16 solved, 22 unsolved
Reachability property qltransition_74 is true.
SDD proceeding with computation,21 properties remain. new max is 512
SDD size :80926 after 92414
Reachability property qltransition_78 is true.
Reachability property qltransition_77 is true.
SDD proceeding with computation,19 properties remain. new max is 512
SDD size :92414 after 108305
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 47/139 constraints. Problems are: Problem set: 17 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/139 constraints. Problems are: Problem set: 19 solved, 19 unsolved
Reachability property qltransition_79 is true.
SDD proceeding with computation,18 properties remain. new max is 512
SDD size :108305 after 118202
At refinement iteration 8 (OVERLAPS) 28/241 variables, 12/151 constraints. Problems are: Problem set: 20 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 16/167 constraints. Problems are: Problem set: 20 solved, 18 unsolved
SDD proceeding with computation,18 properties remain. new max is 1024
SDD size :118202 after 123193
At refinement iteration 10 (INCLUDED_ONLY) 0/241 variables, 0/167 constraints. Problems are: Problem set: 20 solved, 18 unsolved
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :123193 after 160384
At refinement iteration 11 (OVERLAPS) 0/241 variables, 0/167 constraints. Problems are: Problem set: 34 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 241/241 variables, and 167 constraints, problems are : Problem set: 34 solved, 4 unsolved in 1549 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: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 34 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 34 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 37/43 variables, 1/1 constraints. Problems are: Problem set: 34 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 34 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 28/71 variables, 1/2 constraints. Problems are: Problem set: 34 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/2 constraints. Problems are: Problem set: 34 solved, 4 unsolved
Reachability property qltransition_113 is true.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :160384 after 173660
At refinement iteration 5 (OVERLAPS) 98/169 variables, 71/73 constraints. Problems are: Problem set: 35 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 22/95 constraints. Problems are: Problem set: 35 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 0/95 constraints. Problems are: Problem set: 35 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 64/233 variables, 27/122 constraints. Problems are: Problem set: 35 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/233 variables, 37/159 constraints. Problems are: Problem set: 35 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/233 variables, 3/162 constraints. Problems are: Problem set: 35 solved, 3 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,184118,2.27177,58488,2,9391,66,196165,9,0,550,108413,0
Total reachable state count : 184118

Verifying 43 reachability properties.
Reachability property qltransition_21 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_21,108,2.27369,58488,2,150,66,196165,10,0,554,108413,0
Reachability property qltransition_26 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_26,108,2.27442,58488,2,150,66,196165,11,0,556,108413,0
Reachability property qltransition_57 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_57,672,2.27483,58488,2,425,66,196165,12,0,558,108413,0
Reachability property qltransition_60 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_60,672,2.27525,58488,2,425,66,196165,13,0,560,108413,0
Reachability property qltransition_63 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_63,96,2.2756,58488,2,152,66,196165,14,0,562,108413,0
Reachability property qltransition_67 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_67,96,2.27591,58488,2,152,66,196165,15,0,564,108413,0
Reachability property qltransition_69 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_69,96,2.27621,58488,2,152,66,196165,16,0,566,108413,0
Reachability property qltransition_71 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_71,96,2.2766,58488,2,152,66,196165,17,0,568,108413,0
Reachability property qltransition_73 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_73,672,2.27706,58488,2,426,66,196165,18,0,570,108413,0
Reachability property qltransition_74 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_74,672,2.27744,58488,2,426,66,196165,19,0,572,108413,0
Reachability property qltransition_77 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_77,672,2.27786,58488,2,426,66,196165,20,0,574,108413,0
Reachability property qltransition_78 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_78,672,2.27828,58488,2,425,66,196165,21,0,576,108413,0
Reachability property qltransition_79 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_79,672,2.27867,58488,2,425,66,196165,22,0,578,108413,0
Reachability property qltransition_82 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_82,672,2.27904,58488,2,425,66,196165,23,0,580,108413,0
Reachability property qltransition_83 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_83,96,2.27935,58488,2,152,66,196165,24,0,582,108413,0
Reachability property qltransition_84 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_84,96,2.27967,58488,2,152,66,196165,24,0,583,108413,0
Reachability property qltransition_85 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_85,672,2.28007,58488,2,394,66,196165,25,0,585,108413,0
Reachability property qltransition_86 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_86,672,2.28047,58488,2,394,66,196165,26,0,587,108413,0
Reachability property qltransition_89 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_89,672,2.28087,58488,2,394,66,196165,27,0,589,108413,0
Reachability property qltransition_90 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_90,672,2.28127,58488,2,394,66,196165,28,0,591,108413,0
Reachability property qltransition_93 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_93,672,2.28171,58488,2,394,66,196165,29,0,593,108413,0
Reachability property qltransition_100 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_100,108,2.28212,58488,2,171,66,196165,29,0,594,108413,0
Reachability property qltransition_101 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_101,108,2.28242,58488,2,171,66,196165,29,0,594,108413,0
Reachability property qltransition_104 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_104,15,2.28361,58488,2,119,66,196165,30,0,597,108413,0
Reachability property qltransition_105 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_105,15,2.28461,58488,2,119,66,196165,31,0,599,108413,0
Reachability property qltransition_112 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_112,36,2.28502,58488,2,124,66,196165,32,0,602,108413,0
Reachability property qltransition_113 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_113,36,2.28537,58488,2,124,66,196165,33,0,605,108413,0
Reachability property qltransition_115 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_115,18,2.28591,58488,2,123,66,196165,34,0,608,108413,0
Reachability property qltransition_116 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_116,66,2.28666,58488,2,155,66,196165,35,0,611,108413,0
Reachability property qltransition_117 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_117,18,2.2871,58488,2,123,66,196165,36,0,613,108413,0
Reachability property qltransition_118 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_118,66,2.2877,58488,2,155,66,196165,37,0,615,108413,0
Reachability property qltransition_119 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_119,18,2.28807,58488,2,123,66,196165,38,0,617,108413,0
Reachability property qltransition_120 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_120,66,2.28866,58488,2,155,66,196165,39,0,619,108413,0
Reachability property qltransition_129 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_129,6,2.28902,58488,2,106,66,196165,40,0,621,108413,0
Reachability property qltransition_130 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_130,6,2.28932,58488,2,106,66,196165,41,0,623,108413,0
Reachability property qltransition_131 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_131,6,2.28966,58488,2,106,66,196165,42,0,625,108413,0
Reachability property qltransition_132 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_132,6,2.28996,58488,2,106,66,196165,43,0,627,108413,0
Reachability property qltransition_133 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_133,54,2.29037,58488,2,150,66,196165,44,0,630,108413,0
Reachability property qltransition_134 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_134,72,2.29088,58488,2,168,66,196165,45,0,633,108413,0
Reachability property qltransition_135 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_135,72,2.29149,58488,2,168,66,196165,46,0,636,108413,0
Reachability property qltransition_136 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_136,54,2.29188,58488,2,150,66,196165,47,0,638,108413,0
Reachability property qltransition_137 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_137,72,2.29228,58488,2,168,66,196165,48,0,640,108413,0
Reachability property qltransition_138 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_138,72,2.29269,58488,2,168,66,196165,49,0,642,108413,0
After SMT solving in domain Int declared 233/241 variables, and 162 constraints, problems are : Problem set: 38 solved, 0 unsolved in 373 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 98/102 constraints, ReadFeed: 59/63 constraints, PredecessorRefiner: 3/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1965ms problems are : Problem set: 38 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Able to resolve query QuasiLiveness after proving 91 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 53116 ms.

BK_STOP 1779527776575

--------------------
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
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-d0m05"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is DBSingleClientW-PT-d0m05, 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 r096-smll-177946996400057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m05.tgz
mv DBSingleClientW-PT-d0m05 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.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 ;