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-oct2-177944372700228.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-06a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-oct2-177944372700228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 980K
-rw-r--r-- 1 mcc users 6.0K Mar 5 14:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 5 14:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 5 14:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 5 14:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Mar 5 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 5 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 5 14:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 14:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:09 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 597K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1779687703425

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-25 05:41:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-25 05:41:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 05:41:45] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2026-05-25 05:41:45] [INFO ] Transformed 1406 places.
[2026-05-25 05:41:45] [INFO ] Transformed 2100 transitions.
[2026-05-25 05:41:45] [INFO ] Found NUPN structural information;
[2026-05-25 05:41:45] [INFO ] Parsed PT model containing 1406 places and 2100 transitions and 7896 arcs in 289 ms.
Structural test allowed to assert that 160 places are NOT stable. Took 12 ms.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
[2026-05-25 05:41:46] [INFO ] Flatten gal took : 405 ms
[2026-05-25 05:41:46] [INFO ] Flatten gal took : 206 ms
[2026-05-25 05:41:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3404238914700860094.gal : 81 ms
RANDOM walk for 40000 steps (213 resets) in 4403 ms. (9 steps per ms) remains 490/1246 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
[2026-05-25 05:41:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8480397843497045929.prop : 4 ms
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 490/490 properties
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/ReachabilityCardinality3404238914700860094.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8480397843497045929.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 490/490 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 26 ms. (14 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
Loading property file /tmp/ReachabilityCardinality8480397843497045929.prop.
// Phase 1: matrix 2078 rows 1406 cols
[2026-05-25 05:41:46] [INFO ] Computed 270 invariants in 77 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,536 properties remain. new max is 4
SDD size :1 after 6
Invariant property smplace_166 does not hold.
Invariant property smplace_163 does not hold.
Invariant property smplace_160 does not hold.
Invariant property smplace_144 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_138 does not hold.
SDD proceeding with computation,528 properties remain. new max is 4
SDD size :6 after 14
Invariant property smplace_143 does not hold.
Invariant property smplace_142 does not hold.
SDD proceeding with computation,526 properties remain. new max is 4
SDD size :14 after 19
SDD proceeding with computation,526 properties remain. new max is 8
SDD size :19 after 20
Invariant property smplace_146 does not hold.
Invariant property smplace_145 does not hold.
SDD proceeding with computation,524 properties remain. new max is 8
SDD size :20 after 38
SDD proceeding with computation,524 properties remain. new max is 16
SDD size :38 after 43
SDD proceeding with computation,524 properties remain. new max is 32
SDD size :43 after 64
Invariant property smplace_168 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_165 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_161 does not hold.
Invariant property smplace_159 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_134 does not hold.
Invariant property smplace_100 does not hold.
SDD proceeding with computation,513 properties remain. new max is 32
SDD size :64 after 264
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 490/490 constraints. Problems are: Problem set: 0 solved, 490 unsolved
SMT process timed out in 5486ms, After SMT, problems are : Problem set: 0 solved, 490 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 490 out of 1406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1406/1406 places, 2078/2078 transitions.
Ensure Unique test removed 6 places
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 1389 transition count 1990
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 193 place count 1301 transition count 1990
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 193 place count 1301 transition count 1876
Deduced a syphon composed of 114 places in 6 ms
Ensure Unique test removed 41 places
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 2 with 269 rules applied. Total rules applied 462 place count 1146 transition count 1876
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 463 place count 1146 transition count 1875
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 464 place count 1145 transition count 1875
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 466 place count 1143 transition count 1865
Iterating global reduction 4 with 2 rules applied. Total rules applied 468 place count 1143 transition count 1865
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
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 4 with 4 rules applied. Total rules applied 472 place count 1142 transition count 1862
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 474 place count 1140 transition count 1862
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 475 place count 1139 transition count 1854
Iterating global reduction 6 with 1 rules applied. Total rules applied 476 place count 1139 transition count 1854
SDD proceeding with computation,513 properties remain. new max is 64
SDD size :264 after 267
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 477 place count 1138 transition count 1846
Iterating global reduction 6 with 1 rules applied. Total rules applied 478 place count 1138 transition count 1846
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 479 place count 1137 transition count 1838
Iterating global reduction 6 with 1 rules applied. Total rules applied 480 place count 1137 transition count 1838
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 481 place count 1136 transition count 1830
Iterating global reduction 6 with 1 rules applied. Total rules applied 482 place count 1136 transition count 1830
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 483 place count 1135 transition count 1822
Iterating global reduction 6 with 1 rules applied. Total rules applied 484 place count 1135 transition count 1822
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 485 place count 1134 transition count 1814
Iterating global reduction 6 with 1 rules applied. Total rules applied 486 place count 1134 transition count 1814
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 487 place count 1133 transition count 1806
Iterating global reduction 6 with 1 rules applied. Total rules applied 488 place count 1133 transition count 1806
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 489 place count 1132 transition count 1798
Iterating global reduction 6 with 1 rules applied. Total rules applied 490 place count 1132 transition count 1798
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 491 place count 1131 transition count 1790
Iterating global reduction 6 with 1 rules applied. Total rules applied 492 place count 1131 transition count 1790
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 493 place count 1130 transition count 1782
Iterating global reduction 6 with 1 rules applied. Total rules applied 494 place count 1130 transition count 1782
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 495 place count 1129 transition count 1774
Iterating global reduction 6 with 1 rules applied. Total rules applied 496 place count 1129 transition count 1774
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 497 place count 1128 transition count 1766
Iterating global reduction 6 with 1 rules applied. Total rules applied 498 place count 1128 transition count 1766
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 499 place count 1127 transition count 1758
Iterating global reduction 6 with 1 rules applied. Total rules applied 500 place count 1127 transition count 1758
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 501 place count 1126 transition count 1750
Iterating global reduction 6 with 1 rules applied. Total rules applied 502 place count 1126 transition count 1750
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 503 place count 1125 transition count 1742
Iterating global reduction 6 with 1 rules applied. Total rules applied 504 place count 1125 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 505 place count 1124 transition count 1734
Iterating global reduction 6 with 1 rules applied. Total rules applied 506 place count 1124 transition count 1734
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 6 with 58 rules applied. Total rules applied 564 place count 1095 transition count 1705
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 568 place count 1095 transition count 1701
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 572 place count 1091 transition count 1701
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 573 place count 1090 transition count 1700
Applied a total of 573 rules in 978 ms. Remains 1090 /1406 variables (removed 316) and now considering 1700/2078 (removed 378) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 986 ms. Remains : 1090/1406 places, 1700/2078 transitions.
SDD proceeding with computation,513 properties remain. new max is 128
SDD size :267 after 2500
SDD proceeding with computation,513 properties remain. new max is 256
SDD size :2500 after 32033
SDD proceeding with computation,513 properties remain. new max is 512
SDD size :32033 after 2.37613e+06
SDD proceeding with computation,513 properties remain. new max is 1024
SDD size :2.37613e+06 after 2.43632e+13
SDD proceeding with computation,513 properties remain. new max is 2048
SDD size :2.43632e+13 after 8.27103e+17
Invariant property smplace_1200 does not hold.
Invariant property smplace_1195 does not hold.
Invariant property smplace_1069 does not hold.
Invariant property smplace_1068 does not hold.
Invariant property smplace_1067 does not hold.
Invariant property smplace_1066 does not hold.
Invariant property smplace_1064 does not hold.
Invariant property smplace_1063 does not hold.
Invariant property smplace_1062 does not hold.
Invariant property smplace_1061 does not hold.
Invariant property smplace_1060 does not hold.
Invariant property smplace_1059 does not hold.
Invariant property smplace_1058 does not hold.
Invariant property smplace_1057 does not hold.
Invariant property smplace_1056 does not hold.
Invariant property smplace_1055 does not hold.
Invariant property smplace_1054 does not hold.
Invariant property smplace_1053 does not hold.
Invariant property smplace_1052 does not hold.
Invariant property smplace_1051 does not hold.
Invariant property smplace_1050 does not hold.
Invariant property smplace_1049 does not hold.
Invariant property smplace_1048 does not hold.
Invariant property smplace_1047 does not hold.
Invariant property smplace_1009 does not hold.
Invariant property smplace_1005 does not hold.
Invariant property smplace_976 does not hold.
Invariant property smplace_890 does not hold.
Invariant property smplace_874 does not hold.
Invariant property smplace_873 does not hold.
Invariant property smplace_872 does not hold.
Invariant property smplace_871 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_866 does not hold.
Invariant property smplace_865 does not hold.
Invariant property smplace_864 does not hold.
Invariant property smplace_863 does not hold.
Invariant property smplace_862 does not hold.
Invariant property smplace_861 does not hold.
Invariant property smplace_860 does not hold.
Invariant property smplace_859 does not hold.
Invariant property smplace_858 does not hold.
Invariant property smplace_857 does not hold.
Invariant property smplace_856 does not hold.
Invariant property smplace_855 does not hold.
Invariant property smplace_854 does not hold.
Invariant property smplace_853 does not hold.
Invariant property smplace_852 does not hold.
Invariant property smplace_831 does not hold.
Invariant property smplace_830 does not hold.
Invariant property smplace_829 does not hold.
Invariant property smplace_828 does not hold.
Invariant property smplace_827 does not hold.
Invariant property smplace_826 does not hold.
Invariant property smplace_825 does not hold.
Invariant property smplace_824 does not hold.
Invariant property smplace_823 does not hold.
Invariant property smplace_822 does not hold.
Invariant property smplace_821 does not hold.
Invariant property smplace_820 does not hold.
Invariant property smplace_819 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_817 does not hold.
Invariant property smplace_816 does not hold.
Invariant property smplace_815 does not hold.
Invariant property smplace_814 does not hold.
Invariant property smplace_810 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_782 does not hold.
Invariant property smplace_781 does not hold.
Invariant property smplace_695 does not hold.
Invariant property smplace_679 does not hold.
Invariant property smplace_678 does not hold.
Invariant property smplace_677 does not hold.
Invariant property smplace_676 does not hold.
Invariant property smplace_673 does not hold.
Invariant property smplace_672 does not hold.
Invariant property smplace_671 does not hold.
Invariant property smplace_670 does not hold.
Invariant property smplace_669 does not hold.
Invariant property smplace_668 does not hold.
Invariant property smplace_667 does not hold.
Invariant property smplace_666 does not hold.
Invariant property smplace_665 does not hold.
Invariant property smplace_664 does not hold.
Invariant property smplace_663 does not hold.
Invariant property smplace_662 does not hold.
Invariant property smplace_661 does not hold.
Invariant property smplace_660 does not hold.
Invariant property smplace_659 does not hold.
Invariant property smplace_658 does not hold.
Invariant property smplace_657 does not hold.
Invariant property smplace_636 does not hold.
Invariant property smplace_635 does not hold.
Invariant property smplace_634 does not hold.
Invariant property smplace_633 does not hold.
Invariant property smplace_632 does not hold.
Invariant property smplace_631 does not hold.
Invariant property smplace_630 does not hold.
Invariant property smplace_629 does not hold.
Invariant property smplace_628 does not hold.
Invariant property smplace_627 does not hold.
Invariant property smplace_626 does not hold.
Invariant property smplace_625 does not hold.
Invariant property smplace_624 does not hold.
Invariant property smplace_623 does not hold.
Invariant property smplace_622 does not hold.
Invariant property smplace_621 does not hold.
Invariant property smplace_620 does not hold.
Invariant property smplace_619 does not hold.
Invariant property smplace_615 does not hold.
Invariant property smplace_592 does not hold.
Invariant property smplace_587 does not hold.
Invariant property smplace_500 does not hold.
Invariant property smplace_499 does not hold.
Invariant property smplace_484 does not hold.
Invariant property smplace_483 does not hold.
Invariant property smplace_482 does not hold.
Invariant property smplace_481 does not hold.
Invariant property smplace_478 does not hold.
Invariant property smplace_477 does not hold.
Invariant property smplace_476 does not hold.
Invariant property smplace_475 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_472 does not hold.
Invariant property smplace_471 does not hold.
Invariant property smplace_470 does not hold.
Invariant property smplace_469 does not hold.
Invariant property smplace_468 does not hold.
Invariant property smplace_467 does not hold.
Invariant property smplace_466 does not hold.
Invariant property smplace_465 does not hold.
Invariant property smplace_464 does not hold.
Invariant property smplace_463 does not hold.
Invariant property smplace_462 does not hold.
Invariant property smplace_441 does not hold.
Invariant property smplace_440 does not hold.
Invariant property smplace_439 does not hold.
Invariant property smplace_438 does not hold.
Invariant property smplace_437 does not hold.
Invariant property smplace_436 does not hold.
Invariant property smplace_435 does not hold.
Invariant property smplace_434 does not hold.
Invariant property smplace_433 does not hold.
Invariant property smplace_432 does not hold.
Invariant property smplace_431 does not hold.
Invariant property smplace_430 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_428 does not hold.
Invariant property smplace_427 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_425 does not hold.
Invariant property smplace_424 does not hold.
Invariant property smplace_391 does not hold.
Invariant property smplace_390 does not hold.
Invariant property smplace_389 does not hold.
Invariant property smplace_388 does not hold.
Invariant property smplace_305 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_289 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_245 does not hold.
Invariant property smplace_244 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_242 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_240 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_238 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_235 does not hold.
Invariant property smplace_234 does not hold.
Invariant property smplace_233 does not hold.
Invariant property smplace_232 does not hold.
Invariant property smplace_231 does not hold.
Invariant property smplace_230 does not hold.
Invariant property smplace_229 does not hold.
SDD proceeding with computation,333 properties remain. new max is 2048
SDD size :8.27103e+17 after 1.308e+18
Invariant property smplace_613 does not hold.
Invariant property smplace_610 does not hold.
Invariant property smplace_591 does not hold.
Invariant property smplace_590 does not hold.
Invariant property smplace_589 does not hold.
Invariant property smplace_588 does not hold.
Invariant property smplace_586 does not hold.
Invariant property smplace_585 does not hold.
Invariant property smplace_584 does not hold.
Invariant property smplace_583 does not hold.
Invariant property smplace_480 does not hold.
Invariant property smplace_479 does not hold.
Invariant property smplace_420 does not hold.
Invariant property smplace_418 does not hold.
Invariant property smplace_415 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_395 does not hold.
Invariant property smplace_394 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_392 does not hold.
Invariant property smplace_288 does not hold.
Invariant property smplace_287 does not hold.
Invariant property smplace_286 does not hold.
Invariant property smplace_285 does not hold.
Invariant property smplace_284 does not hold.
Invariant property smplace_283 does not hold.
Invariant property smplace_282 does not hold.
Invariant property smplace_281 does not hold.
Invariant property smplace_280 does not hold.
Invariant property smplace_279 does not hold.
Invariant property smplace_278 does not hold.
Invariant property smplace_277 does not hold.
Invariant property smplace_276 does not hold.
Invariant property smplace_275 does not hold.
Invariant property smplace_274 does not hold.
Invariant property smplace_273 does not hold.
Invariant property smplace_272 does not hold.
Invariant property smplace_271 does not hold.
Invariant property smplace_270 does not hold.
Invariant property smplace_269 does not hold.
Invariant property smplace_268 does not hold.
Invariant property smplace_267 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
RANDOM walk for 3298661 steps (31668 resets) in 120004 ms. (27 steps per ms) remains 342/490 properties
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_49 does not hold.
BEST_FIRST walk for 40004 steps (60 resets) in 278 ms. (143 steps per ms) remains 342/342 properties
Invariant property smplace_48 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
BEST_FIRST walk for 40003 steps (62 resets) in 328 ms. (121 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (65 resets) in 339 ms. (117 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (58 resets) in 274 ms. (145 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40002 steps (62 resets) in 292 ms. (136 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (65 resets) in 296 ms. (134 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (61 resets) in 363 ms. (109 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (58 resets) in 310 ms. (128 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (62 resets) in 279 ms. (142 steps per ms) remains 342/342 properties
SDD proceeding with computation,271 properties remain. new max is 2048
SDD size :1.308e+18 after 1.308e+18
BEST_FIRST walk for 40004 steps (62 resets) in 311 ms. (128 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (63 resets) in 274 ms. (145 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (66 resets) in 294 ms. (135 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (65 resets) in 265 ms. (150 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (63 resets) in 306 ms. (130 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40002 steps (62 resets) in 300 ms. (132 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (61 resets) in 270 ms. (147 steps per ms) remains 342/342 properties
Invariant property smplace_786 does not hold.
Invariant property smplace_785 does not hold.
BEST_FIRST walk for 40003 steps (65 resets) in 357 ms. (111 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (57 resets) in 317 ms. (125 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (58 resets) in 311 ms. (128 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (62 resets) in 275 ms. (144 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (64 resets) in 276 ms. (144 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (66 resets) in 306 ms. (130 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (61 resets) in 287 ms. (138 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40002 steps (61 resets) in 312 ms. (127 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (65 resets) in 309 ms. (129 steps per ms) remains 342/342 properties
Invariant property smplace_197 does not hold.
Invariant property smplace_196 does not hold.
Invariant property smplace_195 does not hold.
Invariant property smplace_194 does not hold.
BEST_FIRST walk for 40004 steps (66 resets) in 276 ms. (144 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (66 resets) in 282 ms. (141 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (61 resets) in 320 ms. (124 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (62 resets) in 325 ms. (122 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (68 resets) in 253 ms. (157 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (64 resets) in 275 ms. (144 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (58 resets) in 333 ms. (119 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (60 resets) in 275 ms. (144 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (61 resets) in 309 ms. (129 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (61 resets) in 288 ms. (138 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (69 resets) in 311 ms. (128 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (66 resets) in 272 ms. (146 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (63 resets) in 279 ms. (142 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (64 resets) in 321 ms. (124 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40003 steps (62 resets) in 288 ms. (138 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40001 steps (62 resets) in 307 ms. (129 steps per ms) remains 342/342 properties
BEST_FIRST walk for 40004 steps (59 resets) in 340 ms. (117 steps per ms) remains 340/342 properties
BEST_FIRST walk for 40004 steps (58 resets) in 273 ms. (146 steps per ms) remains 340/340 properties
BEST_FIRST walk for 40003 steps (62 resets) in 267 ms. (149 steps per ms) remains 335/340 properties
BEST_FIRST walk for 40003 steps (67 resets) in 295 ms. (135 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40002 steps (66 resets) in 293 ms. (136 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (61 resets) in 267 ms. (149 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (67 resets) in 288 ms. (138 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40001 steps (60 resets) in 286 ms. (139 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (65 resets) in 261 ms. (152 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (63 resets) in 289 ms. (137 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (59 resets) in 321 ms. (124 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (66 resets) in 298 ms. (133 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (65 resets) in 269 ms. (148 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (62 resets) in 296 ms. (134 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (62 resets) in 273 ms. (146 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40002 steps (57 resets) in 343 ms. (116 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (61 resets) in 264 ms. (150 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (61 resets) in 307 ms. (129 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (64 resets) in 307 ms. (129 steps per ms) remains 335/335 properties
Invariant property smplace_95 does not hold.
BEST_FIRST walk for 40004 steps (65 resets) in 279 ms. (142 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (60 resets) in 481 ms. (82 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (65 resets) in 398 ms. (100 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (62 resets) in 384 ms. (103 steps per ms) remains 335/335 properties
Invariant property smplace_35 does not hold.
BEST_FIRST walk for 40004 steps (61 resets) in 384 ms. (103 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (59 resets) in 440 ms. (90 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (56 resets) in 286 ms. (139 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (62 resets) in 310 ms. (128 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (65 resets) in 284 ms. (140 steps per ms) remains 335/335 properties
SDD proceeding with computation,263 properties remain. new max is 2048
SDD size :1.308e+18 after 1.308e+18
BEST_FIRST walk for 40003 steps (63 resets) in 315 ms. (126 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (62 resets) in 332 ms. (120 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (63 resets) in 266 ms. (149 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40002 steps (66 resets) in 272 ms. (146 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (59 resets) in 292 ms. (136 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (59 resets) in 324 ms. (123 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (65 resets) in 234 ms. (170 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (65 resets) in 323 ms. (123 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (63 resets) in 313 ms. (127 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40002 steps (63 resets) in 313 ms. (127 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40002 steps (61 resets) in 258 ms. (154 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40002 steps (57 resets) in 327 ms. (121 steps per ms) remains 335/335 properties
Invariant property smplace_225 does not hold.
Invariant property smplace_223 does not hold.
Invariant property smplace_220 does not hold.
BEST_FIRST walk for 40004 steps (65 resets) in 253 ms. (157 steps per ms) remains 335/335 properties
Invariant property smplace_203 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_200 does not hold.
Invariant property smplace_199 does not hold.
Invariant property smplace_198 does not hold.
BEST_FIRST walk for 40004 steps (60 resets) in 316 ms. (126 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (64 resets) in 264 ms. (150 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40002 steps (64 resets) in 285 ms. (139 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (63 resets) in 255 ms. (156 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40004 steps (60 resets) in 295 ms. (135 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (63 resets) in 290 ms. (137 steps per ms) remains 335/335 properties
BEST_FIRST walk for 40003 steps (64 resets) in 299 ms. (133 steps per ms) remains 335/335 properties
Invariant property smplace_94 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_86 does not hold.
BEST_FIRST walk for 40003 steps (65 resets) in 383 ms. (104 steps per ms) remains 335/335 properties
Invariant property smplace_85 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
BEST_FIRST walk for 40002 steps (63 resets) in 374 ms. (106 steps per ms) remains 335/335 properties
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
BEST_FIRST walk for 40004 steps (66 resets) in 334 ms. (119 steps per ms) remains 335/335 properties
Invariant property smplace_34 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
BEST_FIRST walk for 40002 steps (64 resets) in 293 ms. (136 steps per ms) remains 335/335 properties
// Phase 1: matrix 1700 rows 1090 cols
[2026-05-25 05:42:33] [INFO ] Computed 211 invariants in 33 ms
Invariant property smplace_23 does not hold.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Invariant property smplace_19 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_9 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
Invariant property smplace_6 does not hold.
Invariant property smplace_5 does not hold.
Invariant property smplace_4 does not hold.
Invariant property smplace_3 does not hold.
Invariant property smplace_2 does not hold.
Invariant property smplace_1 does not hold.
SDD proceeding with computation,209 properties remain. new max is 2048
SDD size :1.308e+18 after 1.308e+18
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/1 constraints. Problems are: Problem set: 19 solved, 116 unsolved
At refinement iteration 2 (OVERLAPS) 39/174 variables, 27/28 constraints. Problems are: Problem set: 19 solved, 116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 2/30 constraints. Problems are: Problem set: 19 solved, 116 unsolved
Invariant property smplace_808 does not hold.
Invariant property smplace_805 does not hold.
Invariant property smplace_784 does not hold.
Invariant property smplace_783 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_779 does not hold.
Invariant property smplace_778 does not hold.
Invariant property smplace_694 does not hold.
Invariant property smplace_675 does not hold.
Invariant property smplace_674 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/30 constraints. Problems are: Problem set: 26 solved, 109 unsolved
At refinement iteration 5 (OVERLAPS) 5/179 variables, 5/35 constraints. Problems are: Problem set: 26 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/35 constraints. Problems are: Problem set: 26 solved, 109 unsolved
At refinement iteration 7 (OVERLAPS) 413/592 variables, 57/92 constraints. Problems are: Problem set: 26 solved, 109 unsolved
SDD proceeding with computation,199 properties remain. new max is 2048
SDD size :1.308e+18 after 1.308e+18
Invariant property smplace_1177 does not hold.
Invariant property smplace_1176 does not hold.
Invariant property smplace_1175 does not hold.
Invariant property smplace_1172 does not hold.
Invariant property smplace_1003 does not hold.
Invariant property smplace_1000 does not hold.
Invariant property smplace_982 does not hold.
Invariant property smplace_981 does not hold.
Invariant property smplace_980 does not hold.
Invariant property smplace_979 does not hold.
Invariant property smplace_978 does not hold.
Invariant property smplace_977 does not hold.
Invariant property smplace_975 does not hold.
Invariant property smplace_974 does not hold.
Invariant property smplace_973 does not hold.
At refinement iteration 8 (INCLUDED_ONLY) 0/592 variables, 0/92 constraints. Problems are: Problem set: 34 solved, 101 unsolved
Invariant property smplace_889 does not hold.
Invariant property smplace_870 does not hold.
Invariant property smplace_869 does not hold.
At refinement iteration 9 (OVERLAPS) 23/615 variables, 21/113 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/615 variables, 0/113 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 11 (OVERLAPS) 226/841 variables, 39/152 constraints. Problems are: Problem set: 35 solved, 100 unsolved
SDD proceeding with computation,181 properties remain. new max is 2048
SDD size :1.308e+18 after 1.31364e+18
Invariant property smplace_1198 does not hold.
Invariant property smplace_1174 does not hold.
Invariant property smplace_1173 does not hold.
Invariant property smplace_1065 does not hold.
At refinement iteration 12 (INCLUDED_ONLY) 0/841 variables, 0/152 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 13 (OVERLAPS) 23/864 variables, 11/163 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/864 variables, 0/163 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 15 (OVERLAPS) 3/867 variables, 1/164 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/867 variables, 0/164 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 17 (OVERLAPS) 108/975 variables, 16/180 constraints. Problems are: Problem set: 35 solved, 100 unsolved
SDD proceeding with computation,177 properties remain. new max is 2048
SDD size :1.31364e+18 after 1.34487e+18
At refinement iteration 18 (INCLUDED_ONLY) 0/975 variables, 0/180 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 19 (OVERLAPS) 45/1020 variables, 6/186 constraints. Problems are: Problem set: 35 solved, 100 unsolved
SDD proceeding with computation,177 properties remain. new max is 4096
SDD size :1.34487e+18 after 1.38268e+18
At refinement iteration 20 (INCLUDED_ONLY) 0/1020 variables, 0/186 constraints. Problems are: Problem set: 35 solved, 100 unsolved
At refinement iteration 21 (OVERLAPS) 68/1088 variables, 23/209 constraints. Problems are: Problem set: 35 solved, 100 unsolved
Invariant property smplace_888 does not hold.
Invariant property smplace_693 does not hold.
Invariant property smplace_498 does not hold.
Invariant property smplace_497 does not hold.
At refinement iteration 22 (INCLUDED_ONLY) 0/1088 variables, 0/209 constraints. Problems are: Problem set: 39 solved, 96 unsolved
At refinement iteration 23 (OVERLAPS) 1/1089 variables, 1/210 constraints. Problems are: Problem set: 39 solved, 96 unsolved
Invariant property smplace_303 does not hold.
Invariant property smplace_302 does not hold.
At refinement iteration 24 (INCLUDED_ONLY) 0/1089 variables, 0/210 constraints. Problems are: Problem set: 41 solved, 94 unsolved
At refinement iteration 25 (OVERLAPS) 1/1090 variables, 1/211 constraints. Problems are: Problem set: 41 solved, 94 unsolved
SDD proceeding with computation,171 properties remain. new max is 4096
SDD size :1.38268e+18 after 2.07193e+19
At refinement iteration 26 (INCLUDED_ONLY) 0/1090 variables, 0/211 constraints. Problems are: Problem set: 41 solved, 94 unsolved
At refinement iteration 27 (OVERLAPS) 1700/2790 variables, 1090/1301 constraints. Problems are: Problem set: 41 solved, 94 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2790 variables, 0/1301 constraints. Problems are: Problem set: 41 solved, 94 unsolved
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
SDD proceeding with computation,169 properties remain. new max is 4096
SDD size :2.07193e+19 after 2.07193e+19
Invariant property smplace_224 does not hold.
Invariant property smplace_207 does not hold.
Invariant property smplace_206 does not hold.
Invariant property smplace_205 does not hold.
At refinement iteration 29 (OVERLAPS) 0/2790 variables, 0/1301 constraints. Problems are: Problem set: 47 solved, 88 unsolved
Invariant property smplace_30 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_20 does not hold.
SDD proceeding with computation,158 properties remain. new max is 4096
SDD size :2.07193e+19 after 2.07193e+19
Invariant property smplace_692 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_209 does not hold.
No progress, stopping.
After SMT solving in domain Real declared 2790/2790 variables, and 1301 constraints, problems are : Problem set: 47 solved, 88 unsolved in 42191 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 139/139 constraints, State Equation: 1090/1090 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 47 solved, 88 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 1/1 constraints. Problems are: Problem set: 58 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 58 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 28/116 variables, 16/17 constraints. Problems are: Problem set: 58 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/17 constraints. Problems are: Problem set: 58 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 5/121 variables, 5/22 constraints. Problems are: Problem set: 58 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/22 constraints. Problems are: Problem set: 58 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 424/545 variables, 50/72 constraints. Problems are: Problem set: 58 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/545 variables, 0/72 constraints. Problems are: Problem set: 58 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 37/582 variables, 32/104 constraints. Problems are: Problem set: 58 solved, 77 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:43:19] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:43:20] [INFO ] Deduced a trap composed of 26 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:43:21] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:43:21] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/582 variables, 4/108 constraints. Problems are: Problem set: 58 solved, 77 unsolved
SDD proceeding with computation,154 properties remain. new max is 4096
SDD size :2.07193e+19 after 2.07193e+19
Invariant property smplace_887 does not hold.
At refinement iteration 10 (INCLUDED_ONLY) 0/582 variables, 0/108 constraints. Problems are: Problem set: 59 solved, 76 unsolved
At refinement iteration 11 (OVERLAPS) 259/841 variables, 48/156 constraints. Problems are: Problem set: 59 solved, 76 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/841 variables, 0/156 constraints. Problems are: Problem set: 59 solved, 76 unsolved
At refinement iteration 13 (OVERLAPS) 23/864 variables, 11/167 constraints. Problems are: Problem set: 59 solved, 76 unsolved
SDD proceeding with computation,153 properties remain. new max is 4096
SDD size :2.07193e+19 after 2.10622e+19
Invariant property smplace_886 does not hold.
Invariant property smplace_691 does not hold.
Invariant property smplace_496 does not hold.
Invariant property smplace_495 does not hold.
At refinement iteration 14 (INCLUDED_ONLY) 0/864 variables, 0/167 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 15 (OVERLAPS) 3/867 variables, 1/168 constraints. Problems are: Problem set: 63 solved, 72 unsolved
SDD proceeding with computation,149 properties remain. new max is 4096
SDD size :2.10622e+19 after 1.41911e+20
At refinement iteration 16 (INCLUDED_ONLY) 0/867 variables, 0/168 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 17 (OVERLAPS) 108/975 variables, 16/184 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/975 variables, 0/184 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 19 (OVERLAPS) 45/1020 variables, 6/190 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1020 variables, 0/190 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 21 (OVERLAPS) 68/1088 variables, 23/213 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1088 variables, 0/213 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 23 (OVERLAPS) 1/1089 variables, 1/214 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1089 variables, 0/214 constraints. Problems are: Problem set: 63 solved, 72 unsolved
At refinement iteration 25 (OVERLAPS) 1/1090 variables, 1/215 constraints. Problems are: Problem set: 63 solved, 72 unsolved
Invariant property smplace_301 does not hold.
Invariant property smplace_300 does not hold.
At refinement iteration 26 (INCLUDED_ONLY) 0/1090 variables, 0/215 constraints. Problems are: Problem set: 65 solved, 70 unsolved
At refinement iteration 27 (OVERLAPS) 1700/2790 variables, 1090/1305 constraints. Problems are: Problem set: 65 solved, 70 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2790 variables, 70/1375 constraints. Problems are: Problem set: 65 solved, 70 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2790/2790 variables, and 1375 constraints, problems are : Problem set: 65 solved, 70 unsolved in 45060 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 139/139 constraints, State Equation: 1090/1090 constraints, PredecessorRefiner: 70/135 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 87361ms problems are : Problem set: 65 solved, 70 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 70 out of 1090 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1090/1090 places, 1700/1700 transitions.
Ensure Unique test removed 18 places
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 1071 transition count 1676
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 79 place count 1035 transition count 1676
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 79 place count 1035 transition count 1652
Deduced a syphon composed of 24 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 49 rules applied. Total rules applied 128 place count 1010 transition count 1652
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 135 place count 1003 transition count 1652
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 135 place count 1003 transition count 1651
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 137 place count 1002 transition count 1651
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 144 place count 995 transition count 1614
Ensure Unique test removed 1 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 152 place count 994 transition count 1614
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
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 3 with 8 rules applied. Total rules applied 160 place count 988 transition count 1612
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 161 place count 987 transition count 1612
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 203 place count 966 transition count 1591
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 215 place count 954 transition count 1579
Iterating global reduction 5 with 12 rules applied. Total rules applied 227 place count 954 transition count 1579
Free-agglomeration rule applied 12 times.
Iterating global reduction 5 with 12 rules applied. Total rules applied 239 place count 954 transition count 1567
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 257 place count 942 transition count 1561
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 258 place count 942 transition count 1560
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 259 place count 941 transition count 1560
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 266 place count 941 transition count 1560
Applied a total of 266 rules in 392 ms. Remains 941 /1090 variables (removed 149) and now considering 1560/1700 (removed 140) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 941/1090 places, 1560/1700 transitions.
RANDOM walk for 4000000 steps (45446 resets) in 48392 ms. (82 steps per ms) remains 69/70 properties
BEST_FIRST walk for 400003 steps (738 resets) in 1298 ms. (307 steps per ms) remains 69/69 properties
SDD proceeding with computation,147 properties remain. new max is 4096
BEST_FIRST walk for 400004 steps (753 resets) in 1356 ms. (294 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (742 resets) in 1273 ms. (313 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (751 resets) in 1230 ms. (324 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (757 resets) in 1183 ms. (337 steps per ms) remains 69/69 properties
SDD size :1.41911e+20 after 1.41911e+20
BEST_FIRST walk for 400004 steps (745 resets) in 1317 ms. (303 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (746 resets) in 1330 ms. (300 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (754 resets) in 1275 ms. (313 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (750 resets) in 1480 ms. (270 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (745 resets) in 1398 ms. (285 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400002 steps (755 resets) in 1459 ms. (273 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (746 resets) in 1274 ms. (313 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (758 resets) in 1427 ms. (280 steps per ms) remains 69/69 properties
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
BEST_FIRST walk for 400004 steps (740 resets) in 1496 ms. (267 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (740 resets) in 1243 ms. (321 steps per ms) remains 69/69 properties
SDD proceeding with computation,145 properties remain. new max is 4096
SDD size :1.41911e+20 after 1.41911e+20
BEST_FIRST walk for 400002 steps (745 resets) in 1234 ms. (323 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (751 resets) in 1422 ms. (281 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (746 resets) in 1455 ms. (274 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (734 resets) in 1327 ms. (301 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (752 resets) in 1487 ms. (268 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (757 resets) in 1237 ms. (323 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (749 resets) in 1433 ms. (278 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (748 resets) in 1343 ms. (297 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (754 resets) in 1419 ms. (281 steps per ms) remains 69/69 properties
SDD proceeding with computation,145 properties remain. new max is 8192
SDD size :1.41911e+20 after 1.41911e+20
BEST_FIRST walk for 400004 steps (747 resets) in 1473 ms. (271 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (756 resets) in 1209 ms. (330 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (729 resets) in 1377 ms. (290 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (762 resets) in 1363 ms. (293 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (751 resets) in 1365 ms. (292 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (739 resets) in 1396 ms. (286 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (755 resets) in 1370 ms. (291 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (751 resets) in 1447 ms. (276 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (749 resets) in 1478 ms. (270 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (739 resets) in 1432 ms. (279 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (744 resets) in 1382 ms. (289 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (747 resets) in 1534 ms. (260 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (752 resets) in 1287 ms. (310 steps per ms) remains 69/69 properties
Invariant property smplace_690 does not hold.
BEST_FIRST walk for 400003 steps (738 resets) in 1347 ms. (296 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (734 resets) in 1330 ms. (300 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (765 resets) in 1400 ms. (285 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (736 resets) in 1303 ms. (306 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (745 resets) in 1427 ms. (280 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (751 resets) in 1410 ms. (283 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (741 resets) in 1400 ms. (285 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400002 steps (740 resets) in 1421 ms. (281 steps per ms) remains 69/69 properties
Invariant property smplace_27 does not hold.
SDD proceeding with computation,143 properties remain. new max is 8192
BEST_FIRST walk for 400004 steps (745 resets) in 1334 ms. (299 steps per ms) remains 69/69 properties
SDD size :1.41911e+20 after 1.41911e+20
BEST_FIRST walk for 400003 steps (756 resets) in 1398 ms. (285 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (741 resets) in 1810 ms. (220 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (752 resets) in 1359 ms. (294 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (756 resets) in 1499 ms. (266 steps per ms) remains 69/69 properties
Invariant property smplace_885 does not hold.
Invariant property smplace_884 does not hold.
Invariant property smplace_689 does not hold.
SDD proceeding with computation,140 properties remain. new max is 8192
SDD size :1.41911e+20 after 5.96286e+20
Invariant property smplace_509 does not hold.
Invariant property smplace_508 does not hold.
Invariant property smplace_507 does not hold.
Invariant property smplace_506 does not hold.
Invariant property smplace_505 does not hold.
Invariant property smplace_504 does not hold.
Invariant property smplace_503 does not hold.
Invariant property smplace_502 does not hold.
Invariant property smplace_501 does not hold.
Invariant property smplace_494 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_309 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_299 does not hold.
Invariant property smplace_298 does not hold.
Invariant property smplace_297 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
SDD proceeding with computation,105 properties remain. new max is 8192
SDD size :5.96286e+20 after 5.96286e+20
Invariant property smplace_103 does not hold.
SDD proceeding with computation,104 properties remain. new max is 8192
SDD size :5.96286e+20 after 5.96286e+20
Invariant property smplace_899 does not hold.
Invariant property smplace_898 does not hold.
Invariant property smplace_897 does not hold.
Invariant property smplace_896 does not hold.
Invariant property smplace_895 does not hold.
Invariant property smplace_894 does not hold.
Invariant property smplace_893 does not hold.
Invariant property smplace_892 does not hold.
Invariant property smplace_891 does not hold.
Invariant property smplace_883 does not hold.
Invariant property smplace_882 does not hold.
Invariant property smplace_704 does not hold.
Invariant property smplace_703 does not hold.
Invariant property smplace_702 does not hold.
Invariant property smplace_701 does not hold.
Invariant property smplace_700 does not hold.
Invariant property smplace_699 does not hold.
Invariant property smplace_698 does not hold.
Invariant property smplace_697 does not hold.
Invariant property smplace_696 does not hold.
Invariant property smplace_688 does not hold.
Invariant property smplace_687 does not hold.
SDD proceeding with computation,82 properties remain. new max is 8192
SDD size :5.96286e+20 after 6.01339e+20
SDD proceeding with computation,82 properties remain. new max is 16384
SDD size :6.01339e+20 after 2.35045e+21
SDD proceeding with computation,82 properties remain. new max is 32768
SDD size :2.35045e+21 after 2.35046e+21
Interrupted probabilistic random walk after 5679207 steps, run timeout after 105001 ms. (steps per millisecond=54 ) properties seen :13 out of 69
Probabilistic random walk after 5679207 steps, saw 1638772 distinct states, run finished after 105013 ms. (steps per millisecond=54 ) properties seen :13
// Phase 1: matrix 1560 rows 941 cols
[2026-05-25 05:46:21] [INFO ] Computed 165 invariants in 13 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 60/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/98 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/100 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 158/258 variables, 25/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 6/264 variables, 6/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/264 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 160/424 variables, 18/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/424 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 30/454 variables, 10/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/454 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 85/539 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/539 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 3/542 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/542 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 78/620 variables, 10/105 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/620 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 32/652 variables, 7/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/652 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 123/775 variables, 14/126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/775 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 54/829 variables, 7/133 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/829 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 2/831 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/831 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 107/938 variables, 27/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/938 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 1/939 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/939 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (OVERLAPS) 2/941 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/941 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (OVERLAPS) 1560/2501 variables, 941/1106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Invariant property smplace_211 does not hold.
Invariant property smplace_208 does not hold.
Invariant property smplace_173 does not hold.
At refinement iteration 36 (INCLUDED_ONLY) 0/2501 variables, 0/1106 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 37 (OVERLAPS) 0/2501 variables, 0/1106 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2501/2501 variables, and 1106 constraints, problems are : Problem set: 2 solved, 2 unsolved in 1496 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 117/117 constraints, State Equation: 941/941 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 38/40 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Invariant property smplace_171 does not hold.
At refinement iteration 3 (OVERLAPS) 32/72 variables, 8/10 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Invariant property smplace_170 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/74 variables, 2/12 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Invariant property smplace_155 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_153 does not hold.
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 156/230 variables, 23/35 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/35 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/238 variables, 8/43 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 169/407 variables, 20/63 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/407 variables, 0/63 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 27/434 variables, 9/72 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/434 variables, 0/72 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 104/538 variables, 19/91 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/538 variables, 0/91 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/542 variables, 4/95 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/542 variables, 0/95 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 78/620 variables, 10/105 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Invariant property smplace_149 does not hold.
At refinement iteration 20 (INCLUDED_ONLY) 0/620 variables, 0/105 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 32/652 variables, 7/112 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Invariant property smplace_148 does not hold.
Invariant property smplace_133 does not hold.
Invariant property smplace_132 does not hold.
Invariant property smplace_131 does not hold.
At refinement iteration 22 (INCLUDED_ONLY) 0/652 variables, 0/112 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 123/775 variables, 14/126 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/775 variables, 0/126 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 54/829 variables, 7/133 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/829 variables, 0/133 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 2/831 variables, 2/135 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/831 variables, 0/135 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 107/938 variables, 27/162 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/938 variables, 0/162 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 1/939 variables, 1/163 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/939 variables, 0/163 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 33 (OVERLAPS) 2/941 variables, 2/165 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/941 variables, 0/165 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_70 does not hold.
At refinement iteration 35 (OVERLAPS) 1560/2501 variables, 941/1106 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/2501 variables, 2/1108 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2501 variables, 0/1108 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 38 (OVERLAPS) 0/2501 variables, 0/1108 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2501/2501 variables, and 1108 constraints, problems are : Problem set: 2 solved, 2 unsolved in 2327 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 117/117 constraints, State Equation: 941/941 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3862ms problems are : Problem set: 2 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1076 ms.
Support contains 2 out of 941 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 941/941 places, 1560/1560 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 941 transition count 1545
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 926 transition count 1545
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 30 place count 926 transition count 1530
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 70 place count 901 transition count 1530
SDD proceeding with computation,63 properties remain. new max is 32768
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 898 transition count 1527
Applied a total of 76 rules in 67 ms. Remains 898 /941 variables (removed 43) and now considering 1527/1560 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 898/941 places, 1527/1560 transitions.
SDD size :2.35046e+21 after 2.92603e+21
RANDOM walk for 4000000 steps (45658 resets) in 17608 ms. (227 steps per ms) remains 1/2 properties
BEST_FIRST walk for 4000004 steps (7543 resets) in 6639 ms. (602 steps per ms) remains 1/1 properties
// Phase 1: matrix 1527 rows 898 cols
[2026-05-25 05:46:32] [INFO ] Computed 155 invariants in 12 ms
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/28 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/29 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 81/110 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/131 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 63/194 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/200 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 65/265 variables, 11/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/265 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/268 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/268 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 81/349 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/349 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 9/358 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/358 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 74/432 variables, 12/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/432 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 10/442 variables, 4/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/442 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/443 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/443 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 106/549 variables, 15/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/549 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 25/574 variables, 5/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/574 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 1/575 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/575 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 157/732 variables, 17/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/732 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 55/787 variables, 7/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/787 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 6/793 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/793 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 96/889 variables, 27/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/889 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 9/898 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/898 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 1527/2425 variables, 898/1053 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2425 variables, 0/1053 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 0/2425 variables, 0/1053 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2425/2425 variables, and 1053 constraints, problems are : Problem set: 0 solved, 1 unsolved in 807 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 116/116 constraints, State Equation: 898/898 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/28 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/29 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 81/110 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/131 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 63/194 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/200 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 65/265 variables, 11/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/265 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/268 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/268 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 81/349 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/349 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 9/358 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/358 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 74/432 variables, 12/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/432 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 10/442 variables, 4/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/442 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/443 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/443 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 106/549 variables, 15/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/549 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 25/574 variables, 5/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/574 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 1/575 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/575 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 157/732 variables, 17/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/732 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 55/787 variables, 7/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/787 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 6/793 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/793 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 96/889 variables, 27/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/889 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 9/898 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/898 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 1527/2425 variables, 898/1053 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2425 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/2425 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (OVERLAPS) 0/2425 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2425/2425 variables, and 1054 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1430 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 116/116 constraints, State Equation: 898/898 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2286ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 338 ms.
Support contains 1 out of 898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 898/898 places, 1527/1527 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 897 transition count 1526
Applied a total of 2 rules in 70 ms. Remains 897 /898 variables (removed 1) and now considering 1526/1527 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 897/898 places, 1526/1527 transitions.
RANDOM walk for 4000000 steps (45374 resets) in 16163 ms. (247 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (7503 resets) in 6884 ms. (580 steps per ms) remains 1/1 properties
SDD proceeding with computation,63 properties remain. new max is 65536
SDD size :2.92603e+21 after 2.92603e+21
Interrupted probabilistic random walk after 1393400 steps, run timeout after 15001 ms. (steps per millisecond=92 ) properties seen :0 out of 1
Probabilistic random walk after 1393400 steps, saw 483345 distinct states, run finished after 15001 ms. (steps per millisecond=92 ) properties seen :0
// Phase 1: matrix 1526 rows 897 cols
[2026-05-25 05:46:56] [INFO ] Computed 155 invariants in 34 ms
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/28 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/29 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 81/110 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/131 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 63/194 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/200 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 65/265 variables, 11/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/265 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/268 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/268 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 80/348 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/348 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 9/357 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/357 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 72/429 variables, 12/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/429 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 9/438 variables, 3/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/438 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/439 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/439 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 108/547 variables, 15/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/547 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 26/573 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/573 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 1/574 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/574 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 157/731 variables, 17/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/731 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 57/788 variables, 8/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/788 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 6/794 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/794 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 102/896 variables, 27/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/896 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 1/897 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/897 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 1526/2423 variables, 897/1052 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2423 variables, 0/1052 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 0/2423 variables, 0/1052 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2423/2423 variables, and 1052 constraints, problems are : Problem set: 0 solved, 1 unsolved in 855 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 115/115 constraints, State Equation: 897/897 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/28 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/29 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 81/110 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/131 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 63/194 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/200 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 65/265 variables, 11/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/265 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/268 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/268 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 80/348 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/348 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 9/357 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/357 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 72/429 variables, 12/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/429 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 9/438 variables, 3/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/438 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/439 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/439 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 108/547 variables, 15/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/547 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 26/573 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/573 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 1/574 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/574 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 157/731 variables, 17/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/731 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 57/788 variables, 8/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/788 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 6/794 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/794 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 102/896 variables, 27/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/896 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 1/897 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/897 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 1526/2423 variables, 897/1052 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2423 variables, 1/1053 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/2423 variables, 0/1053 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (OVERLAPS) 0/2423 variables, 0/1053 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2423/2423 variables, and 1053 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1337 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 115/115 constraints, State Equation: 897/897 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2251ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 43038 steps, including 1194 resets, run visited all 1 properties in 120 ms. (steps per millisecond=358 )
Parikh walk visited 1 properties in 124 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 1247 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 314071 ms.

BK_STOP 1779688019072

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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-06a"
export BK_EXAMINATION="StableMarking"
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-06a, examination is StableMarking"
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-oct2-177944372700228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;