Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r007-tall-174853737200228.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
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 r007-tall-174853737200228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 597K May 29 14:32 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 1748542356179

Invoking MCC driver with
BK_TOOL=itstools
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
[2025-05-29 18:12:37] [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]
[2025-05-29 18:12:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 18:12:37] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2025-05-29 18:12:37] [INFO ] Transformed 1406 places.
[2025-05-29 18:12:37] [INFO ] Transformed 2100 transitions.
[2025-05-29 18:12:37] [INFO ] Found NUPN structural information;
[2025-05-29 18:12:37] [INFO ] Parsed PT model containing 1406 places and 2100 transitions and 7896 arcs in 249 ms.
Structural test allowed to assert that 160 places are NOT stable. Took 13 ms.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
[2025-05-29 18:12:38] [INFO ] Flatten gal took : 375 ms
[2025-05-29 18:12:38] [INFO ] Flatten gal took : 204 ms
RANDOM walk for 40000 steps (238 resets) in 3685 ms. (10 steps per ms) remains 493/1246 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 34 ms. (11 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
[2025-05-29 18:12:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3954239761365240798.gal : 89 ms
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 493/493 properties
[2025-05-29 18:12:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13933714644187108753.prop : 4 ms
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 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/ReachabilityCardinality3954239761365240798.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13933714644187108753.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 493/493 properties

its-reach command run as :

BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 493/493 properties
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
// Phase 1: matrix 2078 rows 1406 cols
[2025-05-29 18:12:39] [INFO ] Computed 270 invariants in 115 ms
Loading property file /tmp/ReachabilityCardinality13933714644187108753.prop.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,493 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,493 properties remain. new max is 8
SDD size :6 after 14
SDD proceeding with computation,493 properties remain. new max is 16
SDD size :14 after 20
SDD proceeding with computation,493 properties remain. new max is 32
SDD size :20 after 38
SDD proceeding with computation,493 properties remain. new max is 64
SDD size :38 after 64
SDD proceeding with computation,493 properties remain. new max is 128
SDD size :64 after 267
SDD proceeding with computation,493 properties remain. new max is 256
SDD size :267 after 5399
SDD proceeding with computation,493 properties remain. new max is 512
SDD size :5399 after 40350
At refinement iteration 0 (INCLUDED_ONLY) 0/493 variables, 493/493 constraints. Problems are: Problem set: 0 solved, 493 unsolved
SMT process timed out in 5470ms, After SMT, problems are : Problem set: 0 solved, 493 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 493 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 8 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 107 rules applied. Total rules applied 107 place count 1387 transition count 1990
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 195 place count 1299 transition count 1990
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 195 place count 1299 transition count 1878
Deduced a syphon composed of 112 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 265 rules applied. Total rules applied 460 place count 1146 transition count 1878
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 461 place count 1146 transition count 1877
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 462 place count 1145 transition count 1877
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 465 place count 1142 transition count 1861
Iterating global reduction 4 with 3 rules applied. Total rules applied 468 place count 1142 transition count 1861
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 1141 transition count 1858
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 474 place count 1139 transition count 1858
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 475 place count 1138 transition count 1850
Iterating global reduction 6 with 1 rules applied. Total rules applied 476 place count 1138 transition count 1850
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 477 place count 1137 transition count 1842
Iterating global reduction 6 with 1 rules applied. Total rules applied 478 place count 1137 transition count 1842
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 479 place count 1136 transition count 1834
Iterating global reduction 6 with 1 rules applied. Total rules applied 480 place count 1136 transition count 1834
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 481 place count 1135 transition count 1826
Iterating global reduction 6 with 1 rules applied. Total rules applied 482 place count 1135 transition count 1826
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 483 place count 1134 transition count 1818
Iterating global reduction 6 with 1 rules applied. Total rules applied 484 place count 1134 transition count 1818
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 485 place count 1133 transition count 1810
Iterating global reduction 6 with 1 rules applied. Total rules applied 486 place count 1133 transition count 1810
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 487 place count 1132 transition count 1802
Iterating global reduction 6 with 1 rules applied. Total rules applied 488 place count 1132 transition count 1802
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 489 place count 1131 transition count 1794
Iterating global reduction 6 with 1 rules applied. Total rules applied 490 place count 1131 transition count 1794
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 491 place count 1130 transition count 1786
Iterating global reduction 6 with 1 rules applied. Total rules applied 492 place count 1130 transition count 1786
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 493 place count 1129 transition count 1778
Iterating global reduction 6 with 1 rules applied. Total rules applied 494 place count 1129 transition count 1778
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 495 place count 1128 transition count 1770
Iterating global reduction 6 with 1 rules applied. Total rules applied 496 place count 1128 transition count 1770
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 497 place count 1127 transition count 1762
Iterating global reduction 6 with 1 rules applied. Total rules applied 498 place count 1127 transition count 1762
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 499 place count 1126 transition count 1754
Iterating global reduction 6 with 1 rules applied. Total rules applied 500 place count 1126 transition count 1754
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 501 place count 1125 transition count 1746
Iterating global reduction 6 with 1 rules applied. Total rules applied 502 place count 1125 transition count 1746
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 503 place count 1124 transition count 1738
Iterating global reduction 6 with 1 rules applied. Total rules applied 504 place count 1124 transition count 1738
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 505 place count 1123 transition count 1730
Iterating global reduction 6 with 1 rules applied. Total rules applied 506 place count 1123 transition count 1730
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 556 place count 1098 transition count 1705
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 560 place count 1098 transition count 1701
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 564 place count 1094 transition count 1701
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 565 place count 1093 transition count 1700
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 566 place count 1092 transition count 1700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 566 place count 1092 transition count 1699
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 568 place count 1091 transition count 1699
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 8 with 1 rules applied. Total rules applied 569 place count 1090 transition count 1699
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 571 place count 1089 transition count 1698
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 572 place count 1088 transition count 1697
Iterating global reduction 9 with 1 rules applied. Total rules applied 573 place count 1088 transition count 1697
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 574 place count 1088 transition count 1696
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 575 place count 1087 transition count 1696
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 576 place count 1087 transition count 1696
Applied a total of 576 rules in 1086 ms. Remains 1087 /1406 variables (removed 319) and now considering 1696/2078 (removed 382) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1093 ms. Remains : 1087/1406 places, 1696/2078 transitions.
SDD proceeding with computation,493 properties remain. new max is 1024
SDD size :40350 after 4.47131e+11
SDD proceeding with computation,493 properties remain. new max is 2048
SDD size :4.47131e+11 after 6.89325e+17
Invariant property smplace_1066 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_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_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.
SDD proceeding with computation,322 properties remain. new max is 2048
SDD size :6.89325e+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_289 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_229 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
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.
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.
SDD proceeding with computation,258 properties remain. new max is 2048
SDD size :1.308e+18 after 1.308e+18
Invariant property smplace_786 does not hold.
Invariant property smplace_785 does not hold.
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.
SDD proceeding with computation,252 properties remain. new max is 2048
SDD size :1.308e+18 after 1.308e+18
Invariant property smplace_225 does not hold.
Invariant property smplace_223 does not hold.
Invariant property smplace_220 does not hold.
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.
Invariant property smplace_95 does not hold.
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.
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.
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_35 does not hold.
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.
Invariant property smplace_23 does not hold.
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,196 properties remain. new max is 2048
SDD size :1.308e+18 after 1.308e+18
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.
SDD proceeding with computation,186 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.
Invariant property smplace_889 does not hold.
Invariant property smplace_870 does not hold.
Invariant property smplace_869 does not hold.
RANDOM walk for 3925365 steps (41025 resets) in 119484 ms. (32 steps per ms) remains 337/493 properties
BEST_FIRST walk for 40004 steps (66 resets) in 222 ms. (179 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (68 resets) in 207 ms. (192 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (62 resets) in 215 ms. (185 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (68 resets) in 192 ms. (207 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (67 resets) in 205 ms. (194 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (61 resets) in 253 ms. (157 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (69 resets) in 221 ms. (180 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (62 resets) in 235 ms. (169 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (66 resets) in 278 ms. (143 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (65 resets) in 263 ms. (151 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (59 resets) in 235 ms. (169 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (68 resets) in 219 ms. (181 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (67 resets) in 215 ms. (185 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (64 resets) in 215 ms. (185 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (61 resets) in 218 ms. (182 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (67 resets) in 198 ms. (201 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (68 resets) in 199 ms. (200 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (68 resets) in 192 ms. (207 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (67 resets) in 234 ms. (170 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (65 resets) in 233 ms. (170 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (69 resets) in 231 ms. (172 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (64 resets) in 231 ms. (172 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (65 resets) in 241 ms. (165 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (67 resets) in 225 ms. (177 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (65 resets) in 264 ms. (150 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (64 resets) in 256 ms. (155 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (64 resets) in 222 ms. (179 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (68 resets) in 227 ms. (175 steps per ms) remains 337/337 properties
SDD proceeding with computation,168 properties remain. new max is 2048
SDD size :1.308e+18 after 1.31361e+18
BEST_FIRST walk for 40003 steps (64 resets) in 237 ms. (168 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (65 resets) in 233 ms. (170 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (64 resets) in 229 ms. (173 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (67 resets) in 218 ms. (182 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (67 resets) in 248 ms. (160 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (69 resets) in 222 ms. (179 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (61 resets) in 274 ms. (145 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (65 resets) in 247 ms. (161 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (63 resets) in 249 ms. (160 steps per ms) remains 337/337 properties
Invariant property smplace_1198 does not hold.
Invariant property smplace_1174 does not hold.
Invariant property smplace_1173 does not hold.
BEST_FIRST walk for 40004 steps (61 resets) in 263 ms. (151 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 244 ms. (163 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (64 resets) in 220 ms. (181 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (65 resets) in 269 ms. (148 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (69 resets) in 259 ms. (153 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (65 resets) in 222 ms. (179 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (68 resets) in 230 ms. (173 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (61 resets) in 228 ms. (174 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (62 resets) in 214 ms. (186 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 272 ms. (146 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (61 resets) in 250 ms. (159 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 212 ms. (187 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (65 resets) in 205 ms. (194 steps per ms) remains 337/337 properties
// Phase 1: matrix 1696 rows 1087 cols
[2025-05-29 18:13:19] [INFO ] Computed 207 invariants in 32 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 46/151 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 5/156 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 105 unsolved
SDD proceeding with computation,165 properties remain. new max is 2048
At refinement iteration 6 (OVERLAPS) 425/581 variables, 54/80 constraints. Problems are: Problem set: 0 solved, 105 unsolved
SDD size :1.31361e+18 after 1.34487e+18
At refinement iteration 7 (INCLUDED_ONLY) 0/581 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (OVERLAPS) 51/632 variables, 29/109 constraints. Problems are: Problem set: 0 solved, 105 unsolved
SDD proceeding with computation,165 properties remain. new max is 4096
SDD size :1.34487e+18 after 1.3826e+18
At refinement iteration 9 (INCLUDED_ONLY) 0/632 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 10 (OVERLAPS) 15/647 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/647 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 12 (OVERLAPS) 4/651 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 105 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 13 (INCLUDED_ONLY) 0/651 variables, 0/113 constraints. Problems are: Problem set: 4 solved, 101 unsolved
At refinement iteration 14 (OVERLAPS) 309/960 variables, 54/167 constraints. Problems are: Problem set: 4 solved, 101 unsolved
Invariant property smplace_303 does not hold.
Invariant property smplace_302 does not hold.
At refinement iteration 15 (INCLUDED_ONLY) 0/960 variables, 0/167 constraints. Problems are: Problem set: 6 solved, 99 unsolved
At refinement iteration 16 (OVERLAPS) 51/1011 variables, 12/179 constraints. Problems are: Problem set: 6 solved, 99 unsolved
SDD proceeding with computation,159 properties remain. new max is 4096
SDD size :1.3826e+18 after 2.07193e+19
At refinement iteration 17 (INCLUDED_ONLY) 0/1011 variables, 0/179 constraints. Problems are: Problem set: 6 solved, 99 unsolved
At refinement iteration 18 (OVERLAPS) 74/1085 variables, 26/205 constraints. Problems are: Problem set: 6 solved, 99 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1085 variables, 0/205 constraints. Problems are: Problem set: 6 solved, 99 unsolved
At refinement iteration 20 (OVERLAPS) 1/1086 variables, 1/206 constraints. Problems are: Problem set: 6 solved, 99 unsolved
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
SDD proceeding with computation,157 properties remain. new max is 4096
SDD size :2.07193e+19 after 2.07193e+19
At refinement iteration 21 (INCLUDED_ONLY) 0/1086 variables, 0/206 constraints. Problems are: Problem set: 8 solved, 97 unsolved
At refinement iteration 22 (OVERLAPS) 1/1087 variables, 1/207 constraints. Problems are: Problem set: 8 solved, 97 unsolved
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.
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,146 properties remain. new max is 4096
SDD size :2.07193e+19 after 2.07193e+19
At refinement iteration 23 (INCLUDED_ONLY) 0/1087 variables, 0/207 constraints. Problems are: Problem set: 19 solved, 86 unsolved
At refinement iteration 24 (OVERLAPS) 1696/2783 variables, 1087/1294 constraints. Problems are: Problem set: 19 solved, 86 unsolved
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.
SDD proceeding with computation,142 properties remain. new max is 4096
SDD size :2.07193e+19 after 2.07193e+19
At refinement iteration 25 (INCLUDED_ONLY) 0/2783 variables, 0/1294 constraints. Problems are: Problem set: 23 solved, 82 unsolved
Invariant property smplace_887 does not hold.
At refinement iteration 26 (OVERLAPS) 0/2783 variables, 0/1294 constraints. Problems are: Problem set: 24 solved, 81 unsolved
SDD proceeding with computation,141 properties remain. new max is 4096
SDD size :2.07193e+19 after 2.10622e+19
No progress, stopping.
After SMT solving in domain Real declared 2783/2783 variables, and 1294 constraints, problems are : Problem set: 24 solved, 81 unsolved in 25012 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, Generalized P Invariants (flows): 136/136 constraints, State Equation: 1087/1087 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 24 solved, 81 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Invariant property smplace_886 does not hold.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 25 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 44/125 variables, 18/18 constraints. Problems are: Problem set: 25 solved, 80 unsolved
Invariant property smplace_691 does not hold.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/18 constraints. Problems are: Problem set: 26 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 5/130 variables, 5/23 constraints. Problems are: Problem set: 26 solved, 79 unsolved
Invariant property smplace_496 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/23 constraints. Problems are: Problem set: 27 solved, 78 unsolved
Invariant property smplace_495 does not hold.
At refinement iteration 5 (OVERLAPS) 444/574 variables, 52/75 constraints. Problems are: Problem set: 28 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/574 variables, 0/75 constraints. Problems are: Problem set: 28 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 54/628 variables, 31/106 constraints. Problems are: Problem set: 28 solved, 77 unsolved
SDD proceeding with computation,137 properties remain. new max is 4096
SDD size :2.10622e+19 after 1.41911e+20
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:13:48] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:13:48] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/628 variables, 2/108 constraints. Problems are: Problem set: 28 solved, 77 unsolved
Invariant property smplace_301 does not hold.
Invariant property smplace_300 does not hold.
SDD proceeding with computation,135 properties remain. new max is 4096
SDD size :1.41911e+20 after 1.41911e+20
At refinement iteration 9 (INCLUDED_ONLY) 0/628 variables, 0/108 constraints. Problems are: Problem set: 30 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 15/643 variables, 2/110 constraints. Problems are: Problem set: 30 solved, 75 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/643 variables, 0/110 constraints. Problems are: Problem set: 30 solved, 75 unsolved
At refinement iteration 12 (OVERLAPS) 4/647 variables, 2/112 constraints. Problems are: Problem set: 30 solved, 75 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/647 variables, 0/112 constraints. Problems are: Problem set: 30 solved, 75 unsolved
At refinement iteration 14 (OVERLAPS) 313/960 variables, 57/169 constraints. Problems are: Problem set: 30 solved, 75 unsolved
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
SDD proceeding with computation,133 properties remain. new max is 4096
SDD size :1.41911e+20 after 1.41911e+20
At refinement iteration 15 (INCLUDED_ONLY) 0/960 variables, 0/169 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 16 (OVERLAPS) 51/1011 variables, 12/181 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1011 variables, 0/181 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 18 (OVERLAPS) 74/1085 variables, 26/207 constraints. Problems are: Problem set: 32 solved, 73 unsolved
SDD proceeding with computation,133 properties remain. new max is 8192
SDD size :1.41911e+20 after 1.41911e+20
At refinement iteration 19 (INCLUDED_ONLY) 0/1085 variables, 0/207 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 20 (OVERLAPS) 1/1086 variables, 1/208 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1086 variables, 0/208 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 22 (OVERLAPS) 1/1087 variables, 1/209 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1087 variables, 0/209 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 24 (OVERLAPS) 1696/2783 variables, 1087/1296 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2783 variables, 73/1369 constraints. Problems are: Problem set: 32 solved, 73 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2783 variables, 0/1369 constraints. Problems are: Problem set: 32 solved, 73 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2783/2783 variables, and 1369 constraints, problems are : Problem set: 32 solved, 73 unsolved in 45011 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, Generalized P Invariants (flows): 136/136 constraints, State Equation: 1087/1087 constraints, PredecessorRefiner: 73/105 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70119ms problems are : Problem set: 32 solved, 73 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 73 out of 1087 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1087/1087 places, 1696/1696 transitions.
Ensure Unique test removed 16 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 41 rules applied. Total rules applied 41 place count 1070 transition count 1672
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 76 place count 1035 transition count 1672
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 76 place count 1035 transition count 1647
Deduced a syphon composed of 25 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 51 rules applied. Total rules applied 127 place count 1009 transition count 1647
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 134 place count 1002 transition count 1647
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 134 place count 1002 transition count 1646
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 136 place count 1001 transition count 1646
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 142 place count 995 transition count 1615
Ensure Unique test removed 1 places
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 994 transition count 1615
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 5 places :
Implicit places reduction removed 5 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 7 rules applied. Total rules applied 156 place count 989 transition count 1613
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 157 place count 988 transition count 1613
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 203 place count 965 transition count 1590
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 214 place count 954 transition count 1579
Iterating global reduction 5 with 11 rules applied. Total rules applied 225 place count 954 transition count 1579
Free-agglomeration rule applied 11 times.
Iterating global reduction 5 with 11 rules applied. Total rules applied 236 place count 954 transition count 1568
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 253 place count 943 transition count 1562
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 254 place count 943 transition count 1561
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 255 place count 942 transition count 1561
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 261 place count 942 transition count 1561
Applied a total of 261 rules in 261 ms. Remains 942 /1087 variables (removed 145) and now considering 1561/1696 (removed 135) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 942/1087 places, 1561/1696 transitions.
Invariant property smplace_27 does not hold.
SDD proceeding with computation,132 properties remain. new max is 8192
SDD size :1.41911e+20 after 1.41911e+20
SDD proceeding with computation,132 properties remain. new max is 16384
SDD size :1.41911e+20 after 1.41911e+20
RANDOM walk for 4000000 steps (45485 resets) in 39267 ms. (101 steps per ms) remains 68/73 properties
BEST_FIRST walk for 400003 steps (750 resets) in 1011 ms. (395 steps per ms) remains 68/68 properties
Invariant property smplace_885 does not hold.
Invariant property smplace_884 does not hold.
BEST_FIRST walk for 400004 steps (751 resets) in 950 ms. (420 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (747 resets) in 1083 ms. (369 steps per ms) remains 68/68 properties
Invariant property smplace_690 does not hold.
Invariant property smplace_689 does not hold.
BEST_FIRST walk for 400003 steps (744 resets) in 1075 ms. (371 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (746 resets) in 1058 ms. (377 steps per ms) remains 68/68 properties
Invariant property smplace_509 does not hold.
Invariant property smplace_508 does not hold.
BEST_FIRST walk for 400004 steps (745 resets) in 919 ms. (434 steps per ms) remains 68/68 properties
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.
BEST_FIRST walk for 400002 steps (733 resets) in 1061 ms. (376 steps per ms) remains 68/68 properties
Invariant property smplace_494 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
BEST_FIRST walk for 400004 steps (741 resets) in 991 ms. (403 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (748 resets) in 923 ms. (432 steps per ms) remains 68/68 properties
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.
BEST_FIRST walk for 400004 steps (751 resets) in 1014 ms. (394 steps per ms) remains 68/68 properties
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.
BEST_FIRST walk for 400004 steps (761 resets) in 1072 ms. (372 steps per ms) remains 68/68 properties
Invariant property smplace_297 does not hold.
BEST_FIRST walk for 400004 steps (741 resets) in 911 ms. (438 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (741 resets) in 1107 ms. (361 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400002 steps (744 resets) in 981 ms. (407 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (748 resets) in 1045 ms. (382 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (758 resets) in 985 ms. (405 steps per ms) remains 68/68 properties
SDD proceeding with computation,104 properties remain. new max is 16384
SDD size :1.41911e+20 after 5.96286e+20
BEST_FIRST walk for 400003 steps (736 resets) in 1025 ms. (389 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (757 resets) in 1037 ms. (385 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (747 resets) in 1070 ms. (373 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (755 resets) in 1003 ms. (398 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (757 resets) in 1039 ms. (384 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400002 steps (758 resets) in 998 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (751 resets) in 1043 ms. (383 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (746 resets) in 987 ms. (404 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (764 resets) in 1139 ms. (350 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (754 resets) in 1003 ms. (398 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400002 steps (751 resets) in 1142 ms. (349 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (744 resets) in 1033 ms. (386 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (745 resets) in 951 ms. (420 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400002 steps (745 resets) in 1009 ms. (396 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (752 resets) in 1107 ms. (361 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400002 steps (739 resets) in 1017 ms. (392 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (753 resets) in 1094 ms. (365 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (754 resets) in 1137 ms. (351 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400001 steps (748 resets) in 977 ms. (408 steps per ms) remains 68/68 properties
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.
BEST_FIRST walk for 400003 steps (735 resets) in 1050 ms. (380 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (740 resets) in 1017 ms. (392 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (733 resets) in 1071 ms. (373 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (745 resets) in 994 ms. (402 steps per ms) remains 68/68 properties
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.
Invariant property smplace_103 does not hold.
SDD proceeding with computation,70 properties remain. new max is 16384
SDD size :5.96286e+20 after 5.96329e+20
BEST_FIRST walk for 400004 steps (743 resets) in 1000 ms. (399 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (756 resets) in 1098 ms. (363 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400002 steps (740 resets) in 1025 ms. (389 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (753 resets) in 1000 ms. (399 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (749 resets) in 1022 ms. (391 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (745 resets) in 1124 ms. (355 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (751 resets) in 999 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (746 resets) in 1028 ms. (388 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400003 steps (753 resets) in 997 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (742 resets) in 1041 ms. (383 steps per ms) remains 68/68 properties
BEST_FIRST walk for 400004 steps (755 resets) in 939 ms. (425 steps per ms) remains 68/68 properties
Invariant property smplace_211 does not hold.
Invariant property smplace_208 does not hold.
SDD proceeding with computation,68 properties remain. new max is 16384
SDD size :5.96329e+20 after 2.92603e+21
SDD proceeding with computation,68 properties remain. new max is 32768
SDD size :2.92603e+21 after 2.92603e+21
SDD proceeding with computation,68 properties remain. new max is 65536
SDD size :2.92603e+21 after 2.92603e+21
SDD proceeding with computation,68 properties remain. new max is 131072
SDD size :2.92603e+21 after 2.92603e+21
Interrupted probabilistic random walk after 4921056 steps, run timeout after 81001 ms. (steps per millisecond=60 ) properties seen :13 out of 68
Probabilistic random walk after 4921056 steps, saw 1412352 distinct states, run finished after 81009 ms. (steps per millisecond=60 ) properties seen :13
// Phase 1: matrix 1561 rows 942 cols
[2025-05-29 18:16:18] [INFO ] Computed 165 invariants in 15 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 57/60 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 48/108 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/111 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 227/338 variables, 34/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 10/348 variables, 10/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/348 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 187/535 variables, 23/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/535 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 27/562 variables, 9/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/562 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 102/664 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/664 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 19/683 variables, 5/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/683 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 114/797 variables, 12/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/797 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 54/851 variables, 6/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/851 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 2/853 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/853 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 79/932 variables, 24/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/932 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/933 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/933 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 9/942 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/942 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 1561/2503 variables, 942/1107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2503 variables, 0/1107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 0/2503 variables, 0/1107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2503/2503 variables, and 1107 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1163 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 117/117 constraints, State Equation: 942/942 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 57/60 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 48/108 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/111 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 227/338 variables, 34/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 10/348 variables, 10/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/348 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 187/535 variables, 23/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/535 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 27/562 variables, 9/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/562 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 102/664 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/664 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 19/683 variables, 5/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/683 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 114/797 variables, 12/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/797 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 54/851 variables, 6/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/851 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 2/853 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/853 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 79/932 variables, 24/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/932 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/933 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/933 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 9/942 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/942 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 1561/2503 variables, 942/1107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2503 variables, 3/1110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2503 variables, 0/1110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 0/2503 variables, 0/1110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2503/2503 variables, and 1110 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2399 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 117/117 constraints, State Equation: 942/942 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3596ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5751 ms.
Support contains 3 out of 942 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 942/942 places, 1561/1561 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 942 transition count 1546
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 927 transition count 1546
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 927 transition count 1531
Deduced a syphon composed of 15 places in 2 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 902 transition count 1531
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 899 transition count 1528
Applied a total of 76 rules in 71 ms. Remains 899 /942 variables (removed 43) and now considering 1528/1561 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 899/942 places, 1528/1561 transitions.
RANDOM walk for 4000000 steps (45332 resets) in 15912 ms. (251 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000004 steps (7482 resets) in 6153 ms. (649 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000004 steps (7473 resets) in 6354 ms. (629 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000001 steps (7466 resets) in 6266 ms. (638 steps per ms) remains 3/3 properties
SDD proceeding with computation,68 properties remain. new max is 262144
SDD size :2.92603e+21 after 3.89487e+21
Interrupted probabilistic random walk after 2052479 steps, run timeout after 27001 ms. (steps per millisecond=76 ) properties seen :0 out of 3
Probabilistic random walk after 2052479 steps, saw 681156 distinct states, run finished after 27001 ms. (steps per millisecond=76 ) properties seen :0
// Phase 1: matrix 1528 rows 899 cols
[2025-05-29 18:17:03] [INFO ] Computed 155 invariants in 19 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 57/60 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/84 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/87 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 225/312 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 27/339 variables, 11/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/339 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 170/509 variables, 22/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/509 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 11/520 variables, 5/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/520 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 101/621 variables, 19/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/621 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 19/640 variables, 5/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/640 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 114/754 variables, 12/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/754 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 53/807 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/807 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 2/809 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/809 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 87/896 variables, 24/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/896 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/897 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/897 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 2/899 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/899 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 1528/2427 variables, 899/1054 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2427 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 0/2427 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2427/2427 variables, and 1054 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1015 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 116/116 constraints, State Equation: 899/899 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 57/60 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/84 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/87 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 225/312 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 27/339 variables, 11/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/339 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 170/509 variables, 22/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/509 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 11/520 variables, 5/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/520 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 101/621 variables, 19/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/621 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 19/640 variables, 5/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/640 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 114/754 variables, 12/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/754 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 53/807 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/807 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 2/809 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/809 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 87/896 variables, 24/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/896 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/897 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/897 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 2/899 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/899 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 1528/2427 variables, 899/1054 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2427 variables, 3/1057 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2427 variables, 0/1057 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 0/2427 variables, 0/1057 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2427/2427 variables, and 1057 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2245 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 116/116 constraints, State Equation: 899/899 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3293ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8456 ms.
Support contains 3 out of 899 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 899/899 places, 1528/1528 transitions.
Applied a total of 0 rules in 29 ms. Remains 899 /899 variables (removed 0) and now considering 1528/1528 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 899/899 places, 1528/1528 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 899/899 places, 1528/1528 transitions.
Applied a total of 0 rules in 35 ms. Remains 899 /899 variables (removed 0) and now considering 1528/1528 (removed 0) transitions.
[2025-05-29 18:17:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:17:16] [INFO ] Implicit Places using invariants in 754 ms returned [0, 18, 19, 30, 48, 66, 85, 136, 145, 146, 147, 165, 183, 202, 252, 253, 264, 265, 266, 284, 302, 321, 372, 373, 384, 385, 386, 404, 422, 441, 492, 493, 504, 505, 506, 524, 542, 561, 611, 612, 623, 624, 625, 643, 661, 680, 730, 731, 734, 745, 746, 747, 765, 767, 770, 788, 789, 790, 791, 803, 809, 815, 821, 827, 833, 839, 845, 851, 857, 863]
[2025-05-29 18:17:16] [INFO ] Actually due to overlaps returned [765, 747, 48, 165, 284, 404, 524, 643, 770, 30, 147, 266, 386, 506, 625, 146, 265, 385, 505, 624, 746, 789, 145, 264, 384, 504, 623, 745, 767, 788, 0, 252, 253, 372, 373, 492, 493, 611, 612, 730, 731, 18, 19, 791, 833, 851, 863, 66, 85, 183, 202, 302, 321, 422, 441, 542, 561, 661, 680, 734, 790, 803, 809, 815, 821, 827, 839, 845, 857]
Discarding 69 places :
Implicit Place search using SMT only with invariants took 764 ms to find 69 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 830/899 places, 1528/1528 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 110 place count 830 transition count 1418
Reduce places removed 110 places and 0 transitions.
Iterating post reduction 1 with 110 rules applied. Total rules applied 220 place count 720 transition count 1418
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 220 place count 720 transition count 1387
Deduced a syphon composed of 31 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 63 rules applied. Total rules applied 283 place count 688 transition count 1387
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 295 place count 684 transition count 1379
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 303 place count 676 transition count 1379
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 318 place count 661 transition count 1364
Iterating global reduction 4 with 15 rules applied. Total rules applied 333 place count 661 transition count 1364
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 336 place count 661 transition count 1361
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 336 place count 661 transition count 1360
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 338 place count 660 transition count 1360
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 341 place count 657 transition count 1357
Iterating global reduction 5 with 3 rules applied. Total rules applied 344 place count 657 transition count 1357
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 345 place count 656 transition count 1356
Iterating global reduction 5 with 1 rules applied. Total rules applied 346 place count 656 transition count 1356
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 347 place count 655 transition count 1355
Iterating global reduction 5 with 1 rules applied. Total rules applied 348 place count 655 transition count 1355
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 5 with 118 rules applied. Total rules applied 466 place count 596 transition count 1296
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 472 place count 596 transition count 1290
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 6 with 18 rules applied. Total rules applied 490 place count 596 transition count 1272
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 509 place count 577 transition count 1272
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 525 place count 577 transition count 1272
Applied a total of 525 rules in 172 ms. Remains 577 /830 variables (removed 253) and now considering 1272/1528 (removed 256) transitions.
// Phase 1: matrix 1272 rows 577 cols
[2025-05-29 18:17:16] [INFO ] Computed 80 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:17:17] [INFO ] Implicit Places using invariants in 429 ms returned [87, 93, 96, 98, 99, 102, 103, 169, 175, 178, 180, 185, 186, 253, 259, 262, 264, 269, 270, 337, 343, 346, 348, 353, 354, 420, 426, 429, 431, 436, 437, 503, 509, 512, 514]
[2025-05-29 18:17:17] [INFO ] Actually due to overlaps returned [102, 185, 269, 353, 436, 103, 186, 270, 354, 437, 93, 98, 99, 169, 175, 180, 259, 264, 343, 348, 420, 426, 431, 503, 509, 514, 87, 253, 337]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 432 ms to find 29 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 548/899 places, 1272/1528 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 527 transition count 1251
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 527 transition count 1251
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 524 transition count 1248
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 524 transition count 1248
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 518 transition count 1242
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 78 place count 518 transition count 1224
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 96 place count 500 transition count 1224
Applied a total of 96 rules in 74 ms. Remains 500 /548 variables (removed 48) and now considering 1224/1272 (removed 48) transitions.
// Phase 1: matrix 1224 rows 500 cols
[2025-05-29 18:17:17] [INFO ] Computed 51 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:17:17] [INFO ] Implicit Places using invariants in 366 ms returned []
[2025-05-29 18:17:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:17:18] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1266 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 500/899 places, 1224/1528 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2743 ms. Remains : 500/899 places, 1224/1528 transitions.
RANDOM walk for 4000000 steps (71669 resets) in 12388 ms. (322 steps per ms) remains 0/3 properties
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 MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 284643 ms.

BK_STOP 1748542642034

--------------------
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="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
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 r007-tall-174853737200228"
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 ;