Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r016-oct2-177944372800257.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is ASLink-PT-09a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-oct2-177944372800257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 5 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 5 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 5 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 5 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Mar 5 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 839K 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 1779688473707

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-05-25 05:54:35] [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]
[2026-05-25 05:54:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 05:54:35] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2026-05-25 05:54:35] [INFO ] Transformed 1991 places.
[2026-05-25 05:54:35] [INFO ] Transformed 2919 transitions.
[2026-05-25 05:54:35] [INFO ] Found NUPN structural information;
[2026-05-25 05:54:35] [INFO ] Parsed PT model containing 1991 places and 2919 transitions and 10953 arcs in 301 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1991/1991 places, 2919/2919 transitions.
Ensure Unique test removed 36 places
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Discarding 18 places :
Implicit places reduction removed 18 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 0 with 269 rules applied. Total rules applied 269 place count 1937 transition count 2704
Reduce places removed 184 places and 0 transitions.
Iterating post reduction 1 with 184 rules applied. Total rules applied 453 place count 1753 transition count 2704
Performed 189 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 189 Pre rules applied. Total rules applied 453 place count 1753 transition count 2515
Deduced a syphon composed of 189 places in 25 ms
Ensure Unique test removed 75 places
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 2 with 453 rules applied. Total rules applied 906 place count 1489 transition count 2515
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 907 place count 1489 transition count 2514
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 908 place count 1488 transition count 2514
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 12 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 1034 place count 1425 transition count 2451
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1036 place count 1424 transition count 2454
Applied a total of 1036 rules in 338 ms. Remains 1424 /1991 variables (removed 567) and now considering 2454/2919 (removed 465) transitions.
// Phase 1: matrix 2454 rows 1424 cols
[2026-05-25 05:54:35] [INFO ] Computed 255 invariants in 130 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:54:40] [INFO ] Implicit Places using invariants in 4528 ms returned [1, 19, 20, 21, 24, 54, 72, 152, 166, 167, 168, 169, 189, 207, 287, 301, 302, 303, 304, 324, 342, 422, 436, 437, 438, 439, 459, 477, 557, 571, 572, 573, 574, 594, 612, 692, 706, 707, 708, 709, 729, 747, 827, 841, 842, 843, 844, 864, 882, 962, 976, 977, 978, 979, 999, 1017, 1097, 1111, 1112, 1113, 1114, 1134, 1152, 1232, 1237, 1248, 1249, 1250, 1251, 1252, 1287, 1289, 1292, 1310, 1311, 1312, 1313, 1325, 1331, 1337, 1343, 1349, 1355, 1361, 1367, 1373, 1379, 1385, 1423]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 4577 ms to find 89 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1335/1991 places, 2454/2919 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 109 place count 1335 transition count 2345
Reduce places removed 109 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 112 rules applied. Total rules applied 221 place count 1226 transition count 2342
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 223 place count 1224 transition count 2342
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 223 place count 1224 transition count 2254
Deduced a syphon composed of 88 places in 11 ms
Ensure Unique test removed 1 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 177 rules applied. Total rules applied 400 place count 1135 transition count 2254
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 3 with 28 rules applied. Total rules applied 428 place count 1125 transition count 2236
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 446 place count 1107 transition count 2236
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 446 place count 1107 transition count 2235
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 448 place count 1106 transition count 2235
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 7 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 5 with 158 rules applied. Total rules applied 606 place count 1027 transition count 2156
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 611 place count 1027 transition count 2151
Applied a total of 611 rules in 138 ms. Remains 1027 /1335 variables (removed 308) and now considering 2151/2454 (removed 303) transitions.
// Phase 1: matrix 2151 rows 1027 cols
[2026-05-25 05:54:40] [INFO ] Computed 155 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:54:42] [INFO ] Implicit Places using invariants in 1568 ms returned [97, 103, 108, 109, 195, 201, 206, 207, 212, 296, 302, 307, 308, 313, 397, 403, 408, 409, 414, 498, 504, 509, 510, 515, 599, 605, 610, 611, 616, 700, 706, 711, 712, 717, 801, 807, 812, 813, 818, 902, 908, 913, 914, 919, 1012, 1015, 1018, 1021, 1024]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 1571 ms to find 49 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 978/1991 places, 2151/2919 transitions.
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 0 with 82 rules applied. Total rules applied 82 place count 937 transition count 2110
Applied a total of 82 rules in 37 ms. Remains 937 /978 variables (removed 41) and now considering 2110/2151 (removed 41) transitions.
// Phase 1: matrix 2110 rows 937 cols
[2026-05-25 05:54:42] [INFO ] Computed 106 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:54:43] [INFO ] Implicit Places using invariants in 1565 ms returned []
[2026-05-25 05:54:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:54:47] [INFO ] Implicit Places using invariants and state equation in 3361 ms returned []
Implicit Place search using SMT with State Equation took 4959 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 937/1991 places, 2110/2919 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 11657 ms. Remains : 937/1991 places, 2110/2919 transitions.
Discarding 105 transitions out of 2110. Remains 2005
Initial state reduction rules removed 1 formulas.
[2026-05-25 05:54:48] [INFO ] Flatten gal took : 426 ms
[2026-05-25 05:54:48] [INFO ] Flatten gal took : 292 ms
[2026-05-25 05:54:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11899345282894718235.gal : 132 ms
[2026-05-25 05:54:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2269137783461970537.prop : 35 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/ReachabilityCardinality11899345282894718235.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2269137783461970537.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/ReachabilityCardinality2269137783461970537.prop.
RANDOM walk for 40000 steps (531 resets) in 8830 ms. (4 steps per ms) remains 1655/2004 properties
BEST_FIRST walk for 124 steps (0 resets) in 26 ms. (4 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1655/1655 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1655/1655 properties
[2026-05-25 05:54:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_1512 is true.
SDD proceeding with computation,2003 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_1857 is true.
SDD proceeding with computation,2002 properties remain. new max is 2
SDD size :3 after 4
Reachability property qltransition_1859 is true.
Reachability property qltransition_1858 is true.
SDD proceeding with computation,2000 properties remain. new max is 2
SDD size :4 after 6
Reachability property qltransition_1860 is true.
SDD proceeding with computation,1999 properties remain. new max is 2
SDD size :6 after 7
Reachability property qltransition_1740 is true.
SDD proceeding with computation,1998 properties remain. new max is 2
SDD size :7 after 11
SDD proceeding with computation,1998 properties remain. new max is 4
SDD size :11 after 21
Reachability property qltransition_1875 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/653 variables, 653/653 constraints. Problems are: Problem set: 0 solved, 1655 unsolved
SMT process timed out in 5966ms, After SMT, problems are : Problem set: 0 solved, 1655 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 653 out of 937 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 937/937 places, 2110/2110 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 924 transition count 2097
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 924 transition count 2097
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 924 transition count 2096
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 27 place count 924 transition count 2095
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 923 transition count 2095
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 922 transition count 2094
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 922 transition count 2094
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 922 transition count 2090
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 39 place count 918 transition count 2090
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 49 place count 918 transition count 2080
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 59 place count 908 transition count 2080
Applied a total of 59 rules in 315 ms. Remains 908 /937 variables (removed 29) and now considering 2080/2110 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 315 ms. Remains : 908/937 places, 2080/2110 transitions.
SDD proceeding with computation,1997 properties remain. new max is 4
SDD size :21 after 31
Reachability property qltransition_1878 is true.
Reachability property qltransition_1877 is true.
Reachability property qltransition_1876 is true.
SDD proceeding with computation,1994 properties remain. new max is 4
SDD size :31 after 61
Reachability property qltransition_1709 is true.
SDD proceeding with computation,1993 properties remain. new max is 4
SDD size :61 after 125
SDD proceeding with computation,1993 properties remain. new max is 8
SDD size :125 after 249
Reachability property qltransition_1894 is true.
Reachability property qltransition_1893 is true.
SDD proceeding with computation,1991 properties remain. new max is 8
SDD size :249 after 497
Reachability property qltransition_1896 is true.
Reachability property qltransition_1895 is true.
Reachability property qltransition_1678 is true.
SDD proceeding with computation,1988 properties remain. new max is 8
SDD size :497 after 1241
SDD proceeding with computation,1988 properties remain. new max is 16
SDD size :1241 after 3249
Reachability property qltransition_1914 is true.
Reachability property qltransition_1913 is true.
Reachability property qltransition_1912 is true.
Reachability property qltransition_1911 is true.
SDD proceeding with computation,1984 properties remain. new max is 16
SDD size :3249 after 9745
Reachability property qltransition_1647 is true.
SDD proceeding with computation,1983 properties remain. new max is 16
SDD size :9745 after 43041
Reachability property qltransition_1932 is true.
Reachability property qltransition_1931 is true.
Reachability property qltransition_1930 is true.
Reachability property qltransition_1929 is true.
SDD proceeding with computation,1979 properties remain. new max is 16
SDD size :43041 after 129121
Reachability property qltransition_1616 is true.
SDD proceeding with computation,1978 properties remain. new max is 16
SDD size :129121 after 571713
Reachability property qltransition_1950 is true.
Reachability property qltransition_1949 is true.
Reachability property qltransition_1948 is true.
Reachability property qltransition_1947 is true.
SDD proceeding with computation,1974 properties remain. new max is 16
SDD size :571713 after 1.71514e+06
Reachability property qltransition_1585 is true.
SDD proceeding with computation,1973 properties remain. new max is 16
SDD size :1.71514e+06 after 7.59795e+06
Reachability property qltransition_1968 is true.
Reachability property qltransition_1967 is true.
Reachability property qltransition_1966 is true.
Reachability property qltransition_1965 is true.
SDD proceeding with computation,1969 properties remain. new max is 16
SDD size :7.59795e+06 after 2.27939e+07
Reachability property qltransition_1554 is true.
SDD proceeding with computation,1968 properties remain. new max is 16
SDD size :2.27939e+07 after 1.00986e+08
Reachability property qltransition_1986 is true.
Reachability property qltransition_1985 is true.
Reachability property qltransition_1984 is true.
Reachability property qltransition_1983 is true.
SDD proceeding with computation,1964 properties remain. new max is 16
SDD size :1.00986e+08 after 3.02957e+08
Reachability property qltransition_1515 is true.
SDD proceeding with computation,1963 properties remain. new max is 16
SDD size :3.02957e+08 after 1.34224e+09
Reachability property qltransition_1806 is true.
Reachability property qltransition_1805 is true.
Reachability property qltransition_1804 is true.
Reachability property qltransition_1803 is true.
SDD proceeding with computation,1959 properties remain. new max is 16
SDD size :1.34224e+09 after 4.02673e+09
SDD proceeding with computation,1959 properties remain. new max is 32
SDD size :4.02673e+09 after 8.92021e+09
Reachability property qltransition_1363 is true.
Reachability property qltransition_1355 is true.
Reachability property qltransition_1348 is true.
Reachability property qltransition_1340 is true.
Reachability property qltransition_1333 is true.
Reachability property qltransition_1325 is true.
Reachability property qltransition_1318 is true.
Reachability property qltransition_1310 is true.
Reachability property qltransition_1303 is true.
Reachability property qltransition_1295 is true.
Reachability property qltransition_1288 is true.
Reachability property qltransition_1280 is true.
Reachability property qltransition_1273 is true.
Reachability property qltransition_1265 is true.
Reachability property qltransition_1258 is true.
Reachability property qltransition_1250 is true.
SDD proceeding with computation,1943 properties remain. new max is 32
SDD size :8.92021e+09 after 4.80409e+10
SDD proceeding with computation,1943 properties remain. new max is 64
SDD size :4.80409e+10 after 5.54232e+10
Reachability property qltransition_2007 is true.
Reachability property qltransition_1987 is true.
Reachability property qltransition_1551 is true.
Reachability property qltransition_1549 is true.
Reachability property qltransition_1544 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,1933 properties remain. new max is 64
SDD size :5.54232e+10 after 8.571e+10
Reachability property qltransition_173 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_88 is true.
SDD proceeding with computation,1922 properties remain. new max is 64
SDD size :8.571e+10 after 8.73762e+10
Reachability property qltransition_1969 is true.
Reachability property qltransition_1582 is true.
Reachability property qltransition_1580 is true.
Reachability property qltransition_1575 is true.
Reachability property qltransition_1553 is true.
Reachability property qltransition_1197 is true.
Reachability property qltransition_1189 is true.
Reachability property qltransition_1180 is true.
Reachability property qltransition_1172 is true.
Reachability property qltransition_1163 is true.
Reachability property qltransition_1155 is true.
Reachability property qltransition_1146 is true.
Reachability property qltransition_1138 is true.
Reachability property qltransition_1129 is true.
Reachability property qltransition_1121 is true.
Reachability property qltransition_1112 is true.
SDD proceeding with computation,1906 properties remain. new max is 64
SDD size :8.73762e+10 after 9.00539e+10
Reachability property qltransition_1104 is true.
Reachability property qltransition_1095 is true.
Reachability property qltransition_1087 is true.
Reachability property qltransition_1078 is true.
Reachability property qltransition_1070 is true.
SDD proceeding with computation,1901 properties remain. new max is 64
SDD size :9.00539e+10 after 9.01337e+10
Reachability property qltransition_1951 is true.
Reachability property qltransition_1613 is true.
Reachability property qltransition_1611 is true.
Reachability property qltransition_1606 is true.
Reachability property qltransition_1584 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_267 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_174 is true.
SDD proceeding with computation,1883 properties remain. new max is 64
SDD size :9.01337e+10 after 9.03325e+10
RANDOM walk for 1162622 steps (17666 resets) in 120004 ms. (9 steps per ms) remains 1564/1655 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1564/1564 properties
Reachability property qltransition_301 is true.
Reachability property qltransition_293 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1564/1564 properties
Reachability property qltransition_284 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1564/1564 properties
SDD proceeding with computation,1880 properties remain. new max is 64
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1564/1564 properties
SDD size :9.03325e+10 after 9.0338e+10
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1564/1564 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1564/1564 properties
Reachability property qltransition_1933 is true.
Reachability property qltransition_1644 is true.
Reachability property qltransition_1642 is true.
Reachability property qltransition_1637 is true.
Reachability property qltransition_1615 is true.
Reachability property qltransition_1069 is true.
Reachability property qltransition_1061 is true.
Reachability property qltransition_1052 is true.
Reachability property qltransition_1044 is true.
Reachability property qltransition_1035 is true.
Reachability property qltransition_1027 is true.
Reachability property qltransition_1018 is true.
Reachability property qltransition_1010 is true.
Reachability property qltransition_1001 is true.
Reachability property qltransition_993 is true.
Reachability property qltransition_984 is true.
Reachability property qltransition_976 is true.
SDD proceeding with computation,1863 properties remain. new max is 64
SDD size :9.0338e+10 after 9.03523e+10
Reachability property qltransition_967 is true.
Reachability property qltransition_959 is true.
Reachability property qltransition_950 is true.
Reachability property qltransition_942 is true.
SDD proceeding with computation,1859 properties remain. new max is 64
SDD size :9.03523e+10 after 9.03528e+10
Reachability property qltransition_1915 is true.
Reachability property qltransition_1675 is true.
Reachability property qltransition_1673 is true.
Reachability property qltransition_1668 is true.
Reachability property qltransition_1646 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_302 is true.
SDD proceeding with computation,1842 properties remain. new max is 64
SDD size :9.03528e+10 after 9.03538e+10
Reachability property qltransition_429 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_404 is true.
SDD proceeding with computation,1838 properties remain. new max is 64
SDD size :9.03538e+10 after 9.03539e+10
Reachability property qltransition_2059 is true.
Reachability property qltransition_1897 is true.
Reachability property qltransition_1706 is true.
Reachability property qltransition_1704 is true.
Reachability property qltransition_1699 is true.
Reachability property qltransition_1677 is true.
Reachability property qltransition_941 is true.
Reachability property qltransition_933 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_916 is true.
Reachability property qltransition_907 is true.
SDD proceeding with computation,1827 properties remain. new max is 64
SDD size :9.03539e+10 after 9.0354e+10
Reachability property qltransition_899 is true.
Reachability property qltransition_890 is true.
Reachability property qltransition_882 is true.
Reachability property qltransition_873 is true.
Reachability property qltransition_865 is true.
Reachability property qltransition_856 is true.
Reachability property qltransition_848 is true.
Reachability property qltransition_839 is true.
Reachability property qltransition_831 is true.
Reachability property qltransition_822 is true.
Reachability property qltransition_814 is true.
SDD proceeding with computation,1816 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_2051 is true.
Reachability property qltransition_1879 is true.
Reachability property qltransition_1737 is true.
Reachability property qltransition_1735 is true.
Reachability property qltransition_1730 is true.
Reachability property qltransition_1708 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_515 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_489 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_447 is true.
Reachability property qltransition_438 is true.
Reachability property qltransition_430 is true.
SDD proceeding with computation,1798 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_557 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_540 is true.
Reachability property qltransition_532 is true.
SDD proceeding with computation,1794 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_2043 is true.
Reachability property qltransition_1861 is true.
Reachability property qltransition_1768 is true.
Reachability property qltransition_1766 is true.
Reachability property qltransition_1761 is true.
Reachability property qltransition_1739 is true.
Reachability property qltransition_813 is true.
Reachability property qltransition_805 is true.
Reachability property qltransition_796 is true.
Reachability property qltransition_788 is true.
Reachability property qltransition_779 is true.
Reachability property qltransition_771 is true.
Reachability property qltransition_762 is true.
Reachability property qltransition_754 is true.
Reachability property qltransition_745 is true.
Reachability property qltransition_737 is true.
Reachability property qltransition_728 is true.
Reachability property qltransition_720 is true.
SDD proceeding with computation,1776 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_711 is true.
Reachability property qltransition_703 is true.
Reachability property qltransition_694 is true.
Reachability property qltransition_686 is true.
SDD proceeding with computation,1772 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_2034 is true.
Reachability property qltransition_1842 is true.
Reachability property qltransition_1798 is true.
Reachability property qltransition_1796 is true.
Reachability property qltransition_1791 is true.
Reachability property qltransition_1770 is true.
Reachability property qltransition_678 is true.
Reachability property qltransition_670 is true.
Reachability property qltransition_663 is true.
Reachability property qltransition_655 is true.
Reachability property qltransition_648 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_633 is true.
Reachability property qltransition_625 is true.
Reachability property qltransition_618 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_603 is true.
Reachability property qltransition_595 is true.
Reachability property qltransition_588 is true.
Reachability property qltransition_580 is true.
Reachability property qltransition_573 is true.
Reachability property qltransition_565 is true.
SDD proceeding with computation,1750 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_1801 is true.
Reachability property qltransition_1800 is true.
Reachability property qltransition_1797 is true.
SDD proceeding with computation,1747 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_1790 is true.
SDD proceeding with computation,1746 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_1767 is true.
SDD proceeding with computation,1745 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_1760 is true.
SDD proceeding with computation,1744 properties remain. new max is 64
SDD size :9.0354e+10 after 9.0354e+10
SDD proceeding with computation,1744 properties remain. new max is 128
SDD size :9.0354e+10 after 9.0354e+10
SDD proceeding with computation,1744 properties remain. new max is 256
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_1736 is true.
SDD proceeding with computation,1743 properties remain. new max is 256
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_1729 is true.
Reachability property qltransition_1705 is true.
SDD proceeding with computation,1741 properties remain. new max is 256
SDD size :9.0354e+10 after 9.0354e+10
Reachability property qltransition_1698 is true.
SDD proceeding with computation,1740 properties remain. new max is 256
SDD size :9.0354e+10 after 9.03545e+10
Reachability property qltransition_1674 is true.
SDD proceeding with computation,1739 properties remain. new max is 256
SDD size :9.03545e+10 after 9.0356e+10
Reachability property qltransition_2067 is true.
Reachability property qltransition_1667 is true.
Reachability property qltransition_1643 is true.
SDD proceeding with computation,1736 properties remain. new max is 256
SDD size :9.0356e+10 after 9.03681e+10
SDD proceeding with computation,1736 properties remain. new max is 512
SDD size :9.03681e+10 after 9.04086e+10
Reachability property qltransition_2075 is true.
Reachability property qltransition_1636 is true.
Reachability property qltransition_1612 is true.
Probabilistic random walk after 1000001 steps, saw 177130 distinct states, run finished after 24639 ms. (steps per millisecond=40 ) properties seen :0
// Phase 1: matrix 2080 rows 908 cols
[2026-05-25 05:55:51] [INFO ] Computed 106 invariants in 19 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD proceeding with computation,1733 properties remain. new max is 512
SDD size :9.04086e+10 after 9.1287e+10
Reachability property qltransition_2083 is true.
Reachability property qltransition_1605 is true.
Reachability property qltransition_1581 is true.
SDD proceeding with computation,1730 properties remain. new max is 512
SDD size :9.1287e+10 after 9.49374e+10
Reachability property qltransition_2091 is true.
Reachability property qltransition_1574 is true.
Reachability property qltransition_1550 is true.
SDD proceeding with computation,1727 properties remain. new max is 512
SDD size :9.49374e+10 after 1.64948e+11
Reachability property qltransition_2099 is true.
Reachability property qltransition_1543 is true.
SDD proceeding with computation,1725 properties remain. new max is 512
SDD size :1.64948e+11 after 9.60487e+11
Reachability property qltransition_2005 is true.
Reachability property qltransition_1572 is true.
Reachability property qltransition_1541 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1379 unsolved
SDD proceeding with computation,1722 properties remain. new max is 512
SDD size :9.60487e+11 after 1.29391e+13
Reachability property qltransition_1696 is true.
Reachability property qltransition_1665 is true.
Reachability property qltransition_1634 is true.
Reachability property qltransition_1603 is true.
SDD proceeding with computation,1718 properties remain. new max is 512
SDD size :1.29391e+13 after 1.2962e+13
Reachability property qltransition_1841 is true.
Reachability property qltransition_1802 is true.
Reachability property qltransition_1758 is true.
Reachability property qltransition_1727 is true.
SDD proceeding with computation,1714 properties remain. new max is 512
SDD size :1.2962e+13 after 1.2962e+13
Reachability property qltransition_1788 is true.
Reachability property qltransition_1787 is true.
Reachability property qltransition_1757 is true.
SDD proceeding with computation,1711 properties remain. new max is 512
SDD size :1.2962e+13 after 1.2962e+13
Reachability property qltransition_1726 is true.
SDD proceeding with computation,1710 properties remain. new max is 512
SDD size :1.2962e+13 after 1.2962e+13
Reachability property qltransition_1695 is true.
SDD proceeding with computation,1709 properties remain. new max is 512
SDD size :1.2962e+13 after 1.29621e+13
Reachability property qltransition_1664 is true.
Reachability property qltransition_1633 is true.
SDD proceeding with computation,1707 properties remain. new max is 512
SDD size :1.29621e+13 after 1.29632e+13
Reachability property qltransition_1602 is true.
SDD proceeding with computation,1706 properties remain. new max is 512
SDD size :1.29632e+13 after 1.29987e+13
SDD proceeding with computation,1706 properties remain. new max is 1024
SDD size :1.29987e+13 after 1.33632e+13
Reachability property qltransition_1571 is true.
Reachability property qltransition_1540 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/506 variables, 0/3 constraints. Problems are: Problem set: 21 solved, 1358 unsolved
At refinement iteration 2 (OVERLAPS) 65/571 variables, 11/14 constraints. Problems are: Problem set: 21 solved, 1358 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:56:29] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 8 ms to minimize.
SDD proceeding with computation,1704 properties remain. new max is 1024
SDD size :1.33632e+13 after 1.67138e+14
Reachability property qltransition_2003 is true.
Reachability property qltransition_1755 is true.
Reachability property qltransition_1724 is true.
Reachability property qltransition_1693 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/2988 variables, and 15 constraints, problems are : Problem set: 24 solved, 1355 unsolved in 45043 ms.
Refiners :[Positive P Invariants (semi-flows): 11/19 constraints, Generalized P Invariants (flows): 3/87 constraints, State Equation: 0/908 constraints, PredecessorRefiner: 1379/1379 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 24 solved, 1355 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Reachability property qltransition_1662 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 3/3 constraints. Problems are: Problem set: 25 solved, 1354 unsolved
Reachability property qltransition_1631 is true.
Reachability property qltransition_1600 is true.
Reachability property qltransition_1569 is true.
Reachability property qltransition_1538 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/490 variables, 0/3 constraints. Problems are: Problem set: 28 solved, 1351 unsolved
At refinement iteration 2 (OVERLAPS) 70/560 variables, 11/14 constraints. Problems are: Problem set: 28 solved, 1351 unsolved
Problem qltransition_2101 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 56773ms, After SMT, problems are : Problem set: 29 solved, 1350 unsolved
Fused 1350 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 486 out of 908 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 908/908 places, 2080/2080 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 894 transition count 2066
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 894 transition count 2066
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 36 place count 894 transition count 2058
Free-agglomeration rule applied 32 times.
Iterating global reduction 1 with 32 rules applied. Total rules applied 68 place count 894 transition count 2026
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 100 place count 862 transition count 2026
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 105 place count 862 transition count 2021
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 110 place count 857 transition count 2021
Applied a total of 110 rules in 152 ms. Remains 857 /908 variables (removed 51) and now considering 2021/2080 (removed 59) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 857/908 places, 2021/2080 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 133269 ms.

BK_STOP 1779688608673

--------------------
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="ASLink-PT-09a"
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 ASLink-PT-09a, 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 r016-oct2-177944372800257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a 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 ;