About the Execution of 2025-gold for DBSingleClientW-PT-d2m10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4210.896 | 259295.00 | 586717.00 | 786.70 | 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-177946996400152.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-d2m10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-177946996400152
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.9K Mar 6 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K 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 3.5K Mar 15 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 18:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Mar 6 18:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 6 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:51 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 1.6M 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 1779530944860
Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d2m10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-05-23 10:09:07] [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 10:09:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 10:09:07] [INFO ] Load time of PNML (sax parser for PT used): 402 ms
[2026-05-23 10:09:07] [INFO ] Transformed 4763 places.
[2026-05-23 10:09:07] [INFO ] Transformed 2478 transitions.
[2026-05-23 10:09:07] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 625 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 133 ms. Remains 1137 /4763 variables (removed 3626) and now considering 2279/2478 (removed 199) transitions.
// Phase 1: matrix 2279 rows 1137 cols
[2026-05-23 10:09:08] [INFO ] Computed 2 invariants in 110 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 10:09:09] [INFO ] Implicit Places using invariants in 1706 ms returned []
[2026-05-23 10:09:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 10:09:11] [INFO ] State equation strengthened by 1389 read => feed constraints.
[2026-05-23 10:09:42] [INFO ] Performed 963/1137 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 10:09:47] [INFO ] Implicit Places using invariants and state equation in 38012 ms returned []
Implicit Place search using SMT with State Equation took 39793 ms to find 0 implicit places.
Running 2278 sub problems to find dead transitions.
[2026-05-23 10:09:47] [INFO ] Invariant cache hit.
[2026-05-23 10:09:48] [INFO ] State equation strengthened by 1389 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
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(s10 1.0)
(s11 1.0)
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(s13 1.0)
(s14 1.0)
(s15 1.0)
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(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
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(s142 1.0)
(s143 1.0)
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(s145 1.0)
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(s148 1.0)
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(s180 1.0)
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(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
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(s205 1.0)
(s206 1.0)
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(s208 1.0)
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(s210 1.0)
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(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
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(s235 1.0)
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(s238 1.0)
(s239 1.0)
(s240 1.0)
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(s243 1.0)
(s244 1.0)
(s245 1.0)
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(s248 1.0)
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(s250 1.0)
(s251 1.0)
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(s260 1.0)
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(s264 1.0)
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(s266 1.0)
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(s268 1.0)
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(s270 1.0)
(s271 1.0)
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(s273 1.0)
(s274 1.0)
(s275 1.0)
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(s278 1.0)
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(s280 1.0)
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(s283 1.0)
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(s285 1.0)
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(s299 1.0)
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(s305 1.0)
(s306 1.0)
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(s308 1.0)
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(s310 1.0)
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(s314 1.0)
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(s320 1.0)
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(s323 1.0)
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(s357 1.0)
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(s363 1.0)
(s364 1.0)
(s365 1.0)
(s366 1.0)
(s367 1.0)
(s368 1.0)
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(s370 1.0)
(s371 1.0)
(s372 1.0)
(s373 1.0)
(s374 1.0)
(s375 1.0)
(s376 1.0)
(s377 1.0)
(s378 1.0)
(s379 1.0)
(s380 1.0)
(s381 1.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 1.0)
(s396 1.0)
(s397 1.0)
(s398 1.0)
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(s400 1.0)
(s401 1.0)
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(s403 1.0)
(s404 1.0)
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(s422 1.0)
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(s424 1.0)
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(s449 1.0)
(s450 1.0)
(s451 1.0)
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(s456 1.0)
(s457 1.0)
(s458 1.0)
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(s460 1.0)
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(s463 1.0)
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(s483 1.0)
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(s488 1.0)
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(s490 1.0)
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(s495 1.0)
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(s497 1.0)
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(s500 1.0)
(s501 1.0)
(s502 1.0)
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(s515 1.0)
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(s518 1.0)
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(s520 1.0)
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(s522 1.0)
(s523 1.0)
(s524 1.0)
(s525 1.0)
(s526 1.0)
(s527 1.0)
(s528 1.0)
(s529 1.0)
(s530 1.0)
(s531 1.0)
(s532 1.0)
(s533 1.0)
(s534 1.0)
(s535 1.0)
(s536 1.0)
(s537 1.0)
(s538 1.0)
(s539 1.0)
(s540 1.0)
(s541 1.0)
(s542 1.0)
(s543 1.0)
(s544 1.0)
(s545 1.0)
(s546 1.0)
(s547 1.0)
(s548 1.0)
(s549 1.0)
(s550 1.0)
(s551 1.0)
(s552 1.0)
(s553 1.0)
(s554 1.0)
(s555 1.0)
(s556 1.0)
(s557 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30187 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: 2278/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2278 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 30092 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: 1816/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67415ms problems are : Problem set: 0 solved, 2278 unsolved
Search for dead transitions found 0 dead transitions in 67474ms
Starting structural reductions in LIVENESS mode, iteration 1 : 1137/4763 places, 2279/2478 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 107462 ms. Remains : 1137/4763 places, 2279/2478 transitions.
Discarding 1145 transitions out of 2279. Remains 1134
Initial state reduction rules removed 1 formulas.
[2026-05-23 10:10:56] [INFO ] Flatten gal took : 568 ms
[2026-05-23 10:10:57] [INFO ] Flatten gal took : 302 ms
[2026-05-23 10:10:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8658876932392357125.gal : 152 ms
[2026-05-23 10:10:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15527351612929251969.prop : 28 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/ReachabilityCardinality8658876932392357125.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15527351612929251969.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15527351612929251969.prop.
RANDOM walk for 40000 steps (9154 resets) in 11636 ms. (3 steps per ms) remains 1056/1133 properties
BEST_FIRST walk for 124 steps (9 resets) in 44 ms. (2 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (9 resets) in 33 ms. (3 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (10 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (11 resets) in 18 ms. (6 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 12 ms. (9 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (10 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (10 resets) in 10 ms. (11 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (11 resets) in 14 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (11 resets) in 12 ms. (9 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (11 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (10 resets) in 14 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 14 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 120 steps (12 resets) in 11 ms. (10 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 121 steps (11 resets) in 19 ms. (6 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 121 steps (11 resets) in 16 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (9 resets) in 14 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (11 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (11 resets) in 14 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 10 ms. (11 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 121 steps (11 resets) in 11 ms. (10 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 11 ms. (10 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (11 resets) in 11 ms. (10 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 16 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 12 ms. (9 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (11 resets) in 17 ms. (6 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (9 resets) in 16 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 123 steps (9 resets) in 17 ms. (6 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 122 steps (10 resets) in 17 ms. (6 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (10 resets) in 11 ms. (10 steps per ms) remains 1056/1056 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1056/1056 properties
Reachability property qltransition_1835 is true.
Probabilistic random walk after 30001 steps, saw 13969 distinct states, run finished after 2020 ms. (steps per millisecond=14 ) properties seen :325
[2026-05-23 10:11:00] [INFO ] Invariant cache hit.
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
[2026-05-23 10:11:01] [INFO ] State equation strengthened by 1389 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 731 unsolved in 5037 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: 731/359 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 731 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s139 1)
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(s145 1)
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(s156 1)
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(s170 1)
(s171 1)
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(s174 1)
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(s179 1)
(s180 1)
(s181 1)
(s182 1)
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(s186 1)
(s187 1)
(s188 1)
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(s197 1)
(s198 1)
(s199 1)
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(s203 1)
(s204 1)
(s205 1)
(s206 1)
(s207 1)
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(s216 1)
(s217 1)
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(s223 1)
(s224 1)
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(s249 1)
(s250 1)
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(s274 1)
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(s280 1)
(s281 1)
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(s301 1)
(s302 1)
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(s463 1)
(s464 1)
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(s467 1)
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(s470 1)
(s471 1)
(s472 1)
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(s475 1)
(s476 1)
(s477 1)
(s478 1)
(s479 1)
(s480 1)
(s481 1)
(s482 1)
(s483 1)
(s484 1)
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(s524 1)
(s525 1)
(s526 1)
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(s528 1)
(s529 1)
(s530 1)
(s531 1)
(s532 1)
(s533 1)
(s534 1)
(s535 1)
(s536 1)
(s537 1)
(s538 1)
(s539 1)
(s540 1)
(s541 1)
(s542 1)
(s543 1)
(s544 1)
(s545 1)
(s546 1)
(s547 1)
(s548 1)
(s549 1)
(s550 1)
(s645 1)
(s646 1)
(s647 1)
(s650 1)
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(s658 1)
(s659 1)
(s662 1)
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(s666 1)
(s667 1)
(s670 1)
(s671 1)
(s674 1)
(s675 1)
(s678 1)
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(s682 1)
(s683 1)
(s684 1)
(s685 1)
(s686 1)
(s687 1)
(s689 1)
(s690 1)
(s693 1)
(s694 1)
(s696 1)
(s697 1)
(s699 1)
(s700 1)
(s702 1)
(s703 1)
(s705 1)
(s706 1)
(s708 1)
(s710 1)
(s711 1)
(s712 1)
(s713 1)
(s720 1)
(s721 1)
(s722 1)
(s738 1)
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(s740 1)
(s741 1)
(s742 1)
(s743 1)
(s744 1)
(s745 1)
(s746 1)
(s747 1)
(s748 1)
(s749 1)
(s750 1)
(s751 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 731 unsolved in 5028 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: 372/359 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12456ms problems are : Problem set: 0 solved, 731 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 750 out of 1137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 2279/2279 transitions.
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 743 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 744 ms. Remains : 1010/1137 places, 1968/2279 transitions.
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
SDD proceeding with computation,1122 properties remain. new max is 256
SDD size :222 after 246
SDD proceeding with computation,1122 properties remain. new max is 512
SDD size :246 after 318
RANDOM walk for 903442 steps (207354 resets) in 120004 ms. (7 steps per ms) remains 710/731 properties
BEST_FIRST walk for 4003 steps (173 resets) in 143 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (181 resets) in 174 ms. (22 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (181 resets) in 144 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (162 resets) in 138 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (191 resets) in 131 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (185 resets) in 133 ms. (29 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (191 resets) in 140 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (168 resets) in 103 ms. (38 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (177 resets) in 124 ms. (32 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (180 resets) in 107 ms. (37 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (174 resets) in 108 ms. (36 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (163 resets) in 116 ms. (34 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (181 resets) in 130 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (170 resets) in 130 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (174 resets) in 140 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (178 resets) in 156 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (166 resets) in 163 ms. (24 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (187 resets) in 156 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (157 resets) in 138 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (192 resets) in 140 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (188 resets) in 151 ms. (26 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (189 resets) in 171 ms. (23 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (181 resets) in 170 ms. (23 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (172 resets) in 158 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (193 resets) in 169 ms. (23 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (163 resets) in 129 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (159 resets) in 119 ms. (33 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (182 resets) in 118 ms. (33 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (177 resets) in 115 ms. (34 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (167 resets) in 118 ms. (33 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (171 resets) in 121 ms. (32 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4001 steps (186 resets) in 138 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (177 resets) in 124 ms. (32 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (197 resets) in 142 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (164 resets) in 139 ms. (28 steps per ms) remains 710/710 properties
SDD proceeding with computation,1122 properties remain. new max is 1024
SDD size :318 after 420
BEST_FIRST walk for 4003 steps (175 resets) in 205 ms. (19 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (163 resets) in 141 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (174 resets) in 156 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (158 resets) in 132 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (174 resets) in 130 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (158 resets) in 164 ms. (24 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (192 resets) in 135 ms. (29 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (184 resets) in 127 ms. (31 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (181 resets) in 138 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (182 resets) in 145 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (171 resets) in 126 ms. (31 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (184 resets) in 132 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (157 resets) in 125 ms. (31 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (157 resets) in 101 ms. (39 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (197 resets) in 135 ms. (29 steps per ms) remains 710/710 properties
SDD proceeding with computation,1122 properties remain. new max is 2048
SDD size :420 after 596
Probabilistic random walk after 1000001 steps, saw 395878 distinct states, run finished after 24246 ms. (steps per millisecond=41 ) properties seen :601
// Phase 1: matrix 1968 rows 1010 cols
[2026-05-23 10:12:10] [INFO ] Computed 2 invariants in 60 ms
[2026-05-23 10:12:11] [INFO ] State equation strengthened by 1161 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (OVERLAPS) 334/451 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/451 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (OVERLAPS) 241/692 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:12:19] [INFO ] Deduced a trap composed of 262 places in 819 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:12:20] [INFO ] Deduced a trap composed of 271 places in 1034 ms of which 205 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:12:21] [INFO ] Deduced a trap composed of 263 places in 914 ms of which 175 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:12:22] [INFO ] Deduced a trap composed of 308 places in 777 ms of which 223 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:12:23] [INFO ] Deduced a trap composed of 262 places in 821 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:12:23] [INFO ] Deduced a trap composed of 282 places in 742 ms of which 171 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:12:24] [INFO ] Deduced a trap composed of 263 places in 798 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:12:25] [INFO ] Deduced a trap composed of 263 places in 696 ms of which 135 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/692 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 109 unsolved
SDD proceeding with computation,1122 properties remain. new max is 4096
SDD size :596 after 970
At refinement iteration 5 (INCLUDED_ONLY) 0/692 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (OVERLAPS) 1080/1772 variables, 692/702 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1772 variables, 273/975 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1772 variables, 0/975 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Reachability property qltransition_1066 is true.
SDD proceeding with computation,1121 properties remain. new max is 4096
SDD size :970 after 2370
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1156/2928 variables, 293/1268 constraints. Problems are: Problem set: 0 solved, 109 unsolved
SMT process timed out in 45531ms, After SMT, problems are : Problem set: 0 solved, 109 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 117 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.4 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 174 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 174 ms. Remains : 285/1010 places, 423/1968 transitions.
RANDOM walk for 4000000 steps (918693 resets) in 67758 ms. (59 steps per ms) remains 108/109 properties
BEST_FIRST walk for 40002 steps (1788 resets) in 213 ms. (186 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1776 resets) in 296 ms. (134 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1744 resets) in 305 ms. (130 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1770 resets) in 222 ms. (179 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1789 resets) in 233 ms. (170 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1822 resets) in 237 ms. (168 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1743 resets) in 248 ms. (160 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1814 resets) in 292 ms. (136 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40000 steps (1801 resets) in 330 ms. (120 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1710 resets) in 274 ms. (145 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1796 resets) in 346 ms. (115 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1755 resets) in 249 ms. (160 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1756 resets) in 244 ms. (163 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1821 resets) in 353 ms. (113 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1794 resets) in 313 ms. (127 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1828 resets) in 239 ms. (166 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1845 resets) in 299 ms. (133 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1807 resets) in 224 ms. (177 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1762 resets) in 274 ms. (145 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1778 resets) in 244 ms. (163 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1808 resets) in 313 ms. (127 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1809 resets) in 190 ms. (209 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 233 ms. (170 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1777 resets) in 224 ms. (177 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1846 resets) in 258 ms. (154 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1772 resets) in 205 ms. (194 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1789 resets) in 248 ms. (160 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1811 resets) in 251 ms. (158 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1852 resets) in 285 ms. (139 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1791 resets) in 247 ms. (161 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1758 resets) in 250 ms. (159 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1763 resets) in 212 ms. (187 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1788 resets) in 264 ms. (150 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1776 resets) in 284 ms. (140 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1814 resets) in 347 ms. (114 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1793 resets) in 278 ms. (143 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1739 resets) in 300 ms. (132 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1720 resets) in 292 ms. (136 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1832 resets) in 335 ms. (119 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1788 resets) in 362 ms. (110 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1738 resets) in 326 ms. (122 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1763 resets) in 204 ms. (195 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1801 resets) in 213 ms. (186 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1763 resets) in 213 ms. (186 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1813 resets) in 265 ms. (150 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1809 resets) in 305 ms. (130 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1794 resets) in 382 ms. (104 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1753 resets) in 299 ms. (133 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1792 resets) in 367 ms. (108 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1745 resets) in 301 ms. (132 steps per ms) remains 108/108 properties
Finished probabilistic random walk after 361160 steps, run visited all 108 properties in 4474 ms. (steps per millisecond=80 )
Probabilistic random walk after 361160 steps, saw 144331 distinct states, run finished after 4483 ms. (steps per millisecond=80 ) properties seen :108
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 1134 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 257075 ms.
BK_STOP 1779531204155
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ 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-d2m10"
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-d2m10, 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-177946996400152"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m10.tgz
mv DBSingleClientW-PT-d2m10 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 '
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 ;