Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r007-tall-174853737200238.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)
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..........................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ASLink-PT-07a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-174853737200238
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 677K 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 1748542716662

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-07a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-29 18:18:37] [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 18:18:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 18:18:38] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2025-05-29 18:18:38] [INFO ] Transformed 1601 places.
[2025-05-29 18:18:38] [INFO ] Transformed 2373 transitions.
[2025-05-29 18:18:38] [INFO ] Found NUPN structural information;
[2025-05-29 18:18:38] [INFO ] Parsed PT model containing 1601 places and 2373 transitions and 8915 arcs in 290 ms.
Structural test allowed to assert that 183 places are NOT stable. Took 16 ms.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
[2025-05-29 18:18:39] [INFO ] Flatten gal took : 515 ms
[2025-05-29 18:18:39] [INFO ] Flatten gal took : 359 ms
RANDOM walk for 40000 steps (194 resets) in 4707 ms. (8 steps per ms) remains 518/1418 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 518/518 properties
[2025-05-29 18:18:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3215969661414764130.gal : 99 ms
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 518/518 properties
[2025-05-29 18:18:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1486043431586045032.prop : 7 ms
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 518/518 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 518/518 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/ReachabilityCardinality3215969661414764130.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1486043431586045032.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
// Phase 1: matrix 2348 rows 1601 cols
[2025-05-29 18:18:40] [INFO ] Computed 308 invariants in 97 ms
Loading property file /tmp/ReachabilityCardinality1486043431586045032.prop.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,518 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,518 properties remain. new max is 8
SDD size :8 after 16
SDD proceeding with computation,518 properties remain. new max is 16
SDD size :16 after 31
SDD proceeding with computation,518 properties remain. new max is 32
SDD size :31 after 40
SDD proceeding with computation,518 properties remain. new max is 64
SDD size :40 after 92
SDD proceeding with computation,518 properties remain. new max is 128
SDD size :92 after 118
SDD proceeding with computation,518 properties remain. new max is 256
SDD size :118 after 357
Error getting values : (error "ParserException while parsing response: ((s1 (/ 1.0 2.0))
(s2 (/ 1.0 2.0))
(s3 (/ 1.0 2.0))
(s4 (/ 1.0 2.0))
(s5 (/ 1.0 2.0))
(s6 (/ 1.0 2.0))
(s7 (/ 1.0 2.0))
(s8 (/ 1.0 2.0))
(s9 (/ 1.0 2.0))
(s10 (/ 1.0 2.0))
(s11 (/ 1.0 2.0))
(s12 (/ 1.0 2.0))
(s13 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s15 (/ 1.0 2.0))
(s16 (/ 1.0 2.0))
(s17 (/ 1.0 2.0))
(s19 (/ 1.0 2.0))
(s20 (/ 1.0 2.0))
(s23 (/ 1.0 2.0))
(s24 (/ 1.0 2.0))
(s25 (/ 1.0 2.0))
(s26 (/ 1.0 2.0))
(s27 (/ 1.0 2.0))
(s28 (/ 1.0 2.0))
(s29 (/ 1.0 2.0))
(s30 (/ 1.0 2.0))
(s31 (/ 1.0 2.0))
(s32 (/ 1.0 2.0))
(s33 (/ 1.0 2.0))
(s34 (/ 1.0 2.0))
(s35 (/ 1.0 2.0))
(s36 (/ 1.0 2.0))
(s37 (/ 1.0 2.0))
(s38 (/ 1.0 2.0))
(s39 (/ 1.0 2.0))
(s40 (/ 1.0 2.0))
(s41 (/ 1.0 2.0))
(s42 (/ 1.0 2.0))
(s43 (/ 1.0 2.0))
(s44 (/ 1.0 2.0))
(s45 (/ 1.0 2.0))
(s46 (/ 1.0 2.0))
(s47 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s49 (/ 1.0 2.0))
(s50 (/ 1.0 2.0))
(s51 (/ 1.0 2.0))
(s52 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
(s77 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s79 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s86 (/ 1.0 2.0))
(s87 (/ 1.0 2.0))
(s88 (/ 1.0 2.0))
(s89 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s91 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s103 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s106 (/ 1.0 2.0))
(s107 (/ 1.0 2.0))
(s108 (/ 1.0 2.0))
(s109 (/ 1.0 2.0))
(s110 (/ 1.0 2.0))
(s111 (/ 1.0 2.0))
(s112 (/ 1.0 2.0))
(s113 (/ 1.0 2.0))
(s114 (/ 1.0 2.0))
(s115 (/ 1.0 2.0))
(s116 (/ 1.0 2.0))
(s117 (/ 1.0 2.0))
(s118 (/ 1.0 2.0))
(s119 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/518 variables, 518/518 constraints. Problems are: Problem set: 0 solved, 518 unsolved
SMT process timed out in 5573ms, After SMT, problems are : Problem set: 0 solved, 518 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 518 out of 1601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1601/1601 places, 2348/2348 transitions.
Ensure Unique test removed 8 places
Discarding 13 places :
Implicit places reduction removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 122 rules applied. Total rules applied 122 place count 1580 transition count 2247
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 223 place count 1479 transition count 2247
Performed 131 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 131 Pre rules applied. Total rules applied 223 place count 1479 transition count 2116
Deduced a syphon composed of 131 places in 3 ms
Ensure Unique test removed 47 places
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 2 with 309 rules applied. Total rules applied 532 place count 1301 transition count 2116
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 533 place count 1301 transition count 2115
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 534 place count 1300 transition count 2115
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 537 place count 1297 transition count 2099
Iterating global reduction 4 with 3 rules applied. Total rules applied 540 place count 1297 transition count 2099
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 544 place count 1296 transition count 2096
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 546 place count 1294 transition count 2096
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 547 place count 1293 transition count 2088
Iterating global reduction 6 with 1 rules applied. Total rules applied 548 place count 1293 transition count 2088
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 549 place count 1292 transition count 2080
Iterating global reduction 6 with 1 rules applied. Total rules applied 550 place count 1292 transition count 2080
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 551 place count 1291 transition count 2072
Iterating global reduction 6 with 1 rules applied. Total rules applied 552 place count 1291 transition count 2072
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 553 place count 1290 transition count 2064
Iterating global reduction 6 with 1 rules applied. Total rules applied 554 place count 1290 transition count 2064
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 555 place count 1289 transition count 2056
Iterating global reduction 6 with 1 rules applied. Total rules applied 556 place count 1289 transition count 2056
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 557 place count 1288 transition count 2048
Iterating global reduction 6 with 1 rules applied. Total rules applied 558 place count 1288 transition count 2048
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 559 place count 1287 transition count 2040
SDD proceeding with computation,518 properties remain. new max is 512
SDD size :357 after 75711
Iterating global reduction 6 with 1 rules applied. Total rules applied 560 place count 1287 transition count 2040
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 561 place count 1286 transition count 2032
Iterating global reduction 6 with 1 rules applied. Total rules applied 562 place count 1286 transition count 2032
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 563 place count 1285 transition count 2024
Iterating global reduction 6 with 1 rules applied. Total rules applied 564 place count 1285 transition count 2024
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 565 place count 1284 transition count 2016
Iterating global reduction 6 with 1 rules applied. Total rules applied 566 place count 1284 transition count 2016
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 567 place count 1283 transition count 2008
Iterating global reduction 6 with 1 rules applied. Total rules applied 568 place count 1283 transition count 2008
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 569 place count 1282 transition count 2000
Iterating global reduction 6 with 1 rules applied. Total rules applied 570 place count 1282 transition count 2000
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 571 place count 1281 transition count 1992
Iterating global reduction 6 with 1 rules applied. Total rules applied 572 place count 1281 transition count 1992
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 573 place count 1280 transition count 1984
Iterating global reduction 6 with 1 rules applied. Total rules applied 574 place count 1280 transition count 1984
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 575 place count 1279 transition count 1976
Iterating global reduction 6 with 1 rules applied. Total rules applied 576 place count 1279 transition count 1976
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 577 place count 1278 transition count 1968
Iterating global reduction 6 with 1 rules applied. Total rules applied 578 place count 1278 transition count 1968
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 644 place count 1245 transition count 1935
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 649 place count 1245 transition count 1930
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 654 place count 1240 transition count 1930
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 655 place count 1240 transition count 1930
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 656 place count 1239 transition count 1929
Applied a total of 656 rules in 1309 ms. Remains 1239 /1601 variables (removed 362) and now considering 1929/2348 (removed 419) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1330 ms. Remains : 1239/1601 places, 1929/2348 transitions.
SDD proceeding with computation,518 properties remain. new max is 1024
SDD size :75711 after 1.37297e+11
SDD proceeding with computation,518 properties remain. new max is 2048
SDD size :1.37297e+11 after 1.96935e+18
Invariant property smplace_1393 does not hold.
Invariant property smplace_1390 does not hold.
Invariant property smplace_1372 does not hold.
Invariant property smplace_1371 does not hold.
Invariant property smplace_1369 does not hold.
Invariant property smplace_1368 does not hold.
Invariant property smplace_1367 does not hold.
Invariant property smplace_1259 does not hold.
Invariant property smplace_1200 does not hold.
Invariant property smplace_1195 does not hold.
Invariant property smplace_1171 does not hold.
Invariant property smplace_1069 does not hold.
Invariant property smplace_1068 does not hold.
Invariant property smplace_1067 does not hold.
Invariant property smplace_1066 does not hold.
Invariant property smplace_1064 does not hold.
Invariant property smplace_1063 does not hold.
Invariant property smplace_1062 does not hold.
Invariant property smplace_1061 does not hold.
Invariant property smplace_1060 does not hold.
Invariant property smplace_1059 does not hold.
Invariant property smplace_1058 does not hold.
Invariant property smplace_1057 does not hold.
Invariant property smplace_1056 does not hold.
Invariant property smplace_1055 does not hold.
Invariant property smplace_1054 does not hold.
Invariant property smplace_1053 does not hold.
Invariant property smplace_1052 does not hold.
Invariant property smplace_1051 does not hold.
Invariant property smplace_1050 does not hold.
Invariant property smplace_1049 does not hold.
Invariant property smplace_1048 does not hold.
Invariant property smplace_1047 does not hold.
Invariant property smplace_1009 does not hold.
Invariant property smplace_1005 does not hold.
Invariant property smplace_976 does not hold.
Invariant property smplace_890 does not hold.
Invariant property smplace_874 does not hold.
Invariant property smplace_873 does not hold.
Invariant property smplace_872 does not hold.
Invariant property smplace_871 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_866 does not hold.
Invariant property smplace_865 does not hold.
Invariant property smplace_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_636 does not hold.
Invariant property smplace_635 does not hold.
Invariant property smplace_634 does not hold.
SDD proceeding with computation,452 properties remain. new max is 2048
SDD size :1.96935e+18 after 1.37899e+21
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_810 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_786 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_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_500 does not hold.
Invariant property smplace_499 does not hold.
Invariant property smplace_484 does not hold.
Invariant property smplace_483 does not hold.
Invariant property smplace_482 does not hold.
Invariant property smplace_481 does not hold.
Invariant property smplace_478 does not hold.
Invariant property smplace_477 does not hold.
Invariant property smplace_476 does not hold.
Invariant property smplace_475 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_472 does not hold.
Invariant property smplace_471 does not hold.
Invariant property smplace_470 does not hold.
Invariant property smplace_469 does not hold.
Invariant property smplace_468 does not hold.
Invariant property smplace_467 does not hold.
Invariant property smplace_466 does not hold.
Invariant property smplace_465 does not hold.
Invariant property smplace_464 does not hold.
Invariant property smplace_463 does not hold.
Invariant property smplace_462 does not hold.
Invariant property smplace_441 does not hold.
Invariant property smplace_440 does not hold.
Invariant property smplace_439 does not hold.
Invariant property smplace_438 does not hold.
Invariant property smplace_437 does not hold.
Invariant property smplace_436 does not hold.
Invariant property smplace_435 does not hold.
Invariant property smplace_434 does not hold.
Invariant property smplace_433 does not hold.
Invariant property smplace_432 does not hold.
Invariant property smplace_431 does not hold.
Invariant property smplace_430 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_428 does not hold.
Invariant property smplace_427 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_425 does not hold.
Invariant property smplace_424 does not hold.
Invariant property smplace_391 does not hold.
Invariant property smplace_390 does not hold.
Invariant property smplace_389 does not hold.
Invariant property smplace_388 does not hold.
Invariant property smplace_305 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_289 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_245 does not hold.
Invariant property smplace_244 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_242 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_240 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_238 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_235 does not hold.
Invariant property smplace_234 does not hold.
Invariant property smplace_233 does not hold.
Invariant property smplace_232 does not hold.
Invariant property smplace_231 does not hold.
Invariant property smplace_230 does not hold.
Invariant property smplace_229 does not hold.
RANDOM walk for 2773537 steps (24930 resets) in 120004 ms. (23 steps per ms) remains 414/518 properties
BEST_FIRST walk for 40004 steps (52 resets) in 374 ms. (106 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40002 steps (50 resets) in 430 ms. (92 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (54 resets) in 375 ms. (106 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (52 resets) in 449 ms. (88 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (51 resets) in 388 ms. (102 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (52 resets) in 385 ms. (103 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40002 steps (51 resets) in 315 ms. (126 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (48 resets) in 304 ms. (131 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (50 resets) in 321 ms. (124 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40002 steps (53 resets) in 297 ms. (134 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (51 resets) in 348 ms. (114 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (53 resets) in 257 ms. (155 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40002 steps (50 resets) in 303 ms. (131 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (54 resets) in 278 ms. (143 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (53 resets) in 294 ms. (135 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (55 resets) in 291 ms. (136 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (53 resets) in 403 ms. (99 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40002 steps (47 resets) in 399 ms. (100 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (45 resets) in 535 ms. (74 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (50 resets) in 338 ms. (118 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40002 steps (49 resets) in 415 ms. (96 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (49 resets) in 390 ms. (102 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (49 resets) in 285 ms. (139 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (54 resets) in 287 ms. (138 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (50 resets) in 315 ms. (126 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (48 resets) in 342 ms. (116 steps per ms) remains 414/414 properties
SDD proceeding with computation,330 properties remain. new max is 2048
SDD size :1.37899e+21 after 1.37899e+21
BEST_FIRST walk for 40003 steps (52 resets) in 354 ms. (112 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (48 resets) in 380 ms. (104 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (54 resets) in 293 ms. (136 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (49 resets) in 311 ms. (128 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (53 resets) in 370 ms. (107 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (50 resets) in 330 ms. (120 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (51 resets) in 319 ms. (125 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (49 resets) in 366 ms. (109 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (53 resets) in 334 ms. (119 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (49 resets) in 282 ms. (141 steps per ms) remains 414/414 properties
Invariant property smplace_420 does not hold.
Invariant property smplace_418 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.
BEST_FIRST walk for 40003 steps (49 resets) in 267 ms. (149 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (54 resets) in 271 ms. (147 steps per ms) remains 414/414 properties
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_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.
BEST_FIRST walk for 40004 steps (50 resets) in 352 ms. (113 steps per ms) remains 414/414 properties
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_225 does not hold.
BEST_FIRST walk for 40004 steps (52 resets) in 270 ms. (147 steps per ms) remains 414/414 properties
Invariant property smplace_203 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_198 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.
BEST_FIRST walk for 40003 steps (51 resets) in 329 ms. (121 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40004 steps (54 resets) in 298 ms. (133 steps per ms) remains 414/414 properties
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
BEST_FIRST walk for 40004 steps (50 resets) in 392 ms. (101 steps per ms) remains 414/414 properties
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_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_86 does not hold.
BEST_FIRST walk for 40004 steps (52 resets) in 423 ms. (94 steps per ms) remains 414/414 properties
Invariant property smplace_85 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
BEST_FIRST walk for 40003 steps (51 resets) in 472 ms. (84 steps per ms) remains 414/414 properties
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_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.
BEST_FIRST walk for 40004 steps (48 resets) in 346 ms. (115 steps per ms) remains 414/414 properties
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.
Invariant property smplace_35 does not hold.
BEST_FIRST walk for 40004 steps (52 resets) in 319 ms. (125 steps per ms) remains 414/414 properties
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.
BEST_FIRST walk for 40004 steps (49 resets) in 440 ms. (90 steps per ms) remains 414/414 properties
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.
SDD proceeding with computation,234 properties remain. new max is 2048
SDD size :1.37899e+21 after 1.37899e+21
BEST_FIRST walk for 40004 steps (55 resets) in 393 ms. (101 steps per ms) remains 414/414 properties
BEST_FIRST walk for 40003 steps (49 resets) in 363 ms. (109 steps per ms) remains 414/414 properties
// Phase 1: matrix 1929 rows 1239 cols
[2025-05-29 18:19:22] [INFO ] Computed 239 invariants in 45 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Invariant property smplace_223 does not hold.
Invariant property smplace_220 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 180 unsolved
Invariant property smplace_200 does not hold.
Invariant property smplace_199 does not hold.
Invariant property smplace_90 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_1 does not hold.
SDD proceeding with computation,222 properties remain. new max is 2048
SDD size :1.37899e+21 after 1.37899e+21
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/3 constraints. Problems are: Problem set: 12 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 59/239 variables, 46/49 constraints. Problems are: Problem set: 12 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 3/52 constraints. Problems are: Problem set: 12 solved, 168 unsolved
Invariant property smplace_592 does not hold.
Invariant property smplace_587 does not hold.
Invariant property smplace_480 does not hold.
Invariant property smplace_415 does not hold.
Invariant property smplace_284 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 0/52 constraints. Problems are: Problem set: 17 solved, 163 unsolved
At refinement iteration 5 (OVERLAPS) 3/242 variables, 3/55 constraints. Problems are: Problem set: 17 solved, 163 unsolved
SDD proceeding with computation,217 properties remain. new max is 2048
SDD size :1.37899e+21 after 1.37899e+21
Invariant property smplace_591 does not hold.
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/55 constraints. Problems are: Problem set: 18 solved, 162 unsolved
SDD proceeding with computation,216 properties remain. new max is 2048
SDD size :1.37899e+21 after 1.37899e+21
At refinement iteration 7 (OVERLAPS) 560/802 variables, 71/126 constraints. Problems are: Problem set: 18 solved, 162 unsolved
Invariant property smplace_613 does not hold.
Invariant property smplace_610 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_479 does not hold.
SDD proceeding with computation,206 properties remain. new max is 2048
SDD size :1.37899e+21 after 1.37899e+21
At refinement iteration 8 (INCLUDED_ONLY) 0/802 variables, 0/126 constraints. Problems are: Problem set: 28 solved, 152 unsolved
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.
At refinement iteration 9 (OVERLAPS) 28/830 variables, 20/146 constraints. Problems are: Problem set: 39 solved, 141 unsolved
Invariant property smplace_870 does not hold.
Invariant property smplace_869 does not hold.
Invariant property smplace_808 does not hold.
Invariant property smplace_805 does not hold.
Invariant property smplace_785 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,181 properties remain. new max is 2048
SDD size :1.37899e+21 after 1.379e+21
Invariant property smplace_1198 does not hold.
Invariant property smplace_1177 does not hold.
Invariant property smplace_1176 does not hold.
Invariant property smplace_1175 does not hold.
Invariant property smplace_1174 does not hold.
Invariant property smplace_1173 does not hold.
Invariant property smplace_1172 does not hold.
Invariant property smplace_1065 does not hold.
At refinement iteration 10 (INCLUDED_ONLY) 0/830 variables, 0/146 constraints. Problems are: Problem set: 59 solved, 121 unsolved
At refinement iteration 11 (OVERLAPS) 280/1110 variables, 52/198 constraints. Problems are: Problem set: 59 solved, 121 unsolved
SDD proceeding with computation,173 properties remain. new max is 2048
SDD size :1.379e+21 after 1.37907e+21
Invariant property smplace_1170 does not hold.
Invariant property smplace_1169 does not hold.
Invariant property smplace_1168 does not hold.
SDD proceeding with computation,170 properties remain. new max is 2048
SDD size :1.37907e+21 after 1.39621e+21
At refinement iteration 12 (INCLUDED_ONLY) 0/1110 variables, 0/198 constraints. Problems are: Problem set: 59 solved, 121 unsolved
At refinement iteration 13 (OVERLAPS) 50/1160 variables, 12/210 constraints. Problems are: Problem set: 59 solved, 121 unsolved
Invariant property smplace_1370 does not hold.
At refinement iteration 14 (INCLUDED_ONLY) 0/1160 variables, 0/210 constraints. Problems are: Problem set: 59 solved, 121 unsolved
At refinement iteration 15 (OVERLAPS) 76/1236 variables, 26/236 constraints. Problems are: Problem set: 59 solved, 121 unsolved
SDD proceeding with computation,169 properties remain. new max is 2048
SDD size :1.39621e+21 after 2.35047e+22
Invariant property smplace_1083 does not hold.
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 16 (INCLUDED_ONLY) 0/1236 variables, 0/236 constraints. Problems are: Problem set: 64 solved, 116 unsolved
At refinement iteration 17 (OVERLAPS) 1/1237 variables, 1/237 constraints. Problems are: Problem set: 64 solved, 116 unsolved
SDD proceeding with computation,164 properties remain. new max is 2048
SDD size :2.35047e+22 after 2.39273e+22
Invariant property smplace_303 does not hold.
Invariant property smplace_302 does not hold.
At refinement iteration 18 (INCLUDED_ONLY) 0/1237 variables, 0/237 constraints. Problems are: Problem set: 66 solved, 114 unsolved
At refinement iteration 19 (OVERLAPS) 2/1239 variables, 2/239 constraints. Problems are: Problem set: 66 solved, 114 unsolved
SDD proceeding with computation,162 properties remain. new max is 2048
SDD size :2.39273e+22 after 2.39273e+22
SDD proceeding with computation,162 properties remain. new max is 4096
SDD size :2.39273e+22 after 2.39273e+22
At refinement iteration 20 (INCLUDED_ONLY) 0/1239 variables, 0/239 constraints. Problems are: Problem set: 66 solved, 114 unsolved
At refinement iteration 21 (OVERLAPS) 1929/3168 variables, 1239/1478 constraints. Problems are: Problem set: 66 solved, 114 unsolved
Invariant property smplace_109 does not hold.
Invariant property smplace_108 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_20 does not hold.
SDD proceeding with computation,154 properties remain. new max is 4096
SDD size :2.39273e+22 after 2.39273e+22
Invariant property smplace_224 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_209 does not hold.
Invariant property smplace_207 does not hold.
Invariant property smplace_206 does not hold.
Invariant property smplace_205 does not hold.
At refinement iteration 22 (INCLUDED_ONLY) 0/3168 variables, 0/1478 constraints. Problems are: Problem set: 81 solved, 99 unsolved
Invariant property smplace_24 does not hold.
SDD proceeding with computation,146 properties remain. new max is 4096
SDD size :2.39273e+22 after 2.39273e+22
SDD proceeding with computation,146 properties remain. new max is 8192
SDD size :2.39273e+22 after 2.39273e+22
At refinement iteration 23 (OVERLAPS) 0/3168 variables, 0/1478 constraints. Problems are: Problem set: 82 solved, 98 unsolved
Invariant property smplace_1082 does not hold.
Invariant property smplace_887 does not hold.
No progress, stopping.
Invariant property smplace_692 does not hold.
After SMT solving in domain Real declared 3168/3168 variables, and 1478 constraints, problems are : Problem set: 82 solved, 98 unsolved in 39118 ms.
Refiners :[Positive P Invariants (semi-flows): 82/82 constraints, Generalized P Invariants (flows): 157/157 constraints, State Equation: 1239/1239 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 82 solved, 98 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 85 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 42/140 variables, 20/20 constraints. Problems are: Problem set: 85 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 0/20 constraints. Problems are: Problem set: 85 solved, 95 unsolved
At refinement iteration 3 (OVERLAPS) 6/146 variables, 6/26 constraints. Problems are: Problem set: 85 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/26 constraints. Problems are: Problem set: 85 solved, 95 unsolved
At refinement iteration 5 (OVERLAPS) 564/710 variables, 60/86 constraints. Problems are: Problem set: 85 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/710 variables, 0/86 constraints. Problems are: Problem set: 85 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 56/766 variables, 43/129 constraints. Problems are: Problem set: 85 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:20:07] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:20:08] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:20:09] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/766 variables, 3/132 constraints. Problems are: Problem set: 85 solved, 95 unsolved
SDD proceeding with computation,143 properties remain. new max is 8192
SDD size :2.39273e+22 after 9.38552e+22
At refinement iteration 9 (INCLUDED_ONLY) 0/766 variables, 0/132 constraints. Problems are: Problem set: 85 solved, 95 unsolved
At refinement iteration 10 (OVERLAPS) 344/1110 variables, 69/201 constraints. Problems are: Problem set: 85 solved, 95 unsolved
Invariant property smplace_1081 does not hold.
Invariant property smplace_886 does not hold.
Invariant property smplace_691 does not hold.
Invariant property smplace_496 does not hold.
Invariant property smplace_495 does not hold.
SDD proceeding with computation,138 properties remain. new max is 8192
SDD size :9.38552e+22 after 1.78043e+23
At refinement iteration 11 (INCLUDED_ONLY) 0/1110 variables, 0/201 constraints. Problems are: Problem set: 90 solved, 90 unsolved
At refinement iteration 12 (OVERLAPS) 50/1160 variables, 12/213 constraints. Problems are: Problem set: 90 solved, 90 unsolved
Invariant property smplace_301 does not hold.
Invariant property smplace_300 does not hold.
SDD proceeding with computation,136 properties remain. new max is 8192
SDD size :1.78043e+23 after 1.78043e+23
At refinement iteration 13 (INCLUDED_ONLY) 0/1160 variables, 0/213 constraints. Problems are: Problem set: 92 solved, 88 unsolved
At refinement iteration 14 (OVERLAPS) 76/1236 variables, 26/239 constraints. Problems are: Problem set: 92 solved, 88 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1236 variables, 0/239 constraints. Problems are: Problem set: 92 solved, 88 unsolved
At refinement iteration 16 (OVERLAPS) 1/1237 variables, 1/240 constraints. Problems are: Problem set: 92 solved, 88 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1237 variables, 0/240 constraints. Problems are: Problem set: 92 solved, 88 unsolved
At refinement iteration 18 (OVERLAPS) 2/1239 variables, 2/242 constraints. Problems are: Problem set: 92 solved, 88 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1239 variables, 0/242 constraints. Problems are: Problem set: 92 solved, 88 unsolved
At refinement iteration 20 (OVERLAPS) 1929/3168 variables, 1239/1481 constraints. Problems are: Problem set: 92 solved, 88 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3168 variables, 88/1569 constraints. Problems are: Problem set: 92 solved, 88 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3168/3168 variables, and 1569 constraints, problems are : Problem set: 92 solved, 88 unsolved in 45012 ms.
Refiners :[Positive P Invariants (semi-flows): 82/82 constraints, Generalized P Invariants (flows): 157/157 constraints, State Equation: 1239/1239 constraints, PredecessorRefiner: 88/180 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 84332ms problems are : Problem set: 92 solved, 88 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 88 out of 1239 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1239/1239 places, 1929/1929 transitions.
Ensure Unique test removed 20 places
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 1218 transition count 1902
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 89 place count 1177 transition count 1902
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 89 place count 1177 transition count 1874
Deduced a syphon composed of 28 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 57 rules applied. Total rules applied 146 place count 1148 transition count 1874
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 155 place count 1139 transition count 1874
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 155 place count 1139 transition count 1873
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 157 place count 1138 transition count 1873
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 164 place count 1131 transition count 1836
Ensure Unique test removed 1 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 172 place count 1130 transition count 1836
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 8 rules applied. Total rules applied 180 place count 1124 transition count 1834
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 181 place count 1123 transition count 1834
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 225 place count 1101 transition count 1812
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 239 place count 1087 transition count 1798
Iterating global reduction 5 with 14 rules applied. Total rules applied 253 place count 1087 transition count 1798
Free-agglomeration rule applied 15 times.
Iterating global reduction 5 with 15 rules applied. Total rules applied 268 place count 1087 transition count 1783
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 290 place count 1072 transition count 1776
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 291 place count 1072 transition count 1775
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 292 place count 1071 transition count 1775
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 300 place count 1071 transition count 1775
Applied a total of 300 rules in 574 ms. Remains 1071 /1239 variables (removed 168) and now considering 1775/1929 (removed 154) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 574 ms. Remains : 1071/1239 places, 1775/1929 transitions.
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_27 does not hold.
SDD proceeding with computation,133 properties remain. new max is 8192
SDD size :1.78043e+23 after 1.78043e+23
RANDOM walk for 4000000 steps (43113 resets) in 55242 ms. (72 steps per ms) remains 87/88 properties
BEST_FIRST walk for 400004 steps (622 resets) in 1317 ms. (303 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (614 resets) in 1373 ms. (291 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (604 resets) in 1315 ms. (303 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (610 resets) in 1255 ms. (318 steps per ms) remains 87/87 properties
SDD proceeding with computation,133 properties remain. new max is 16384
SDD size :1.78043e+23 after 1.78043e+23
BEST_FIRST walk for 400003 steps (617 resets) in 1406 ms. (284 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (612 resets) in 1397 ms. (286 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (610 resets) in 1390 ms. (287 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (604 resets) in 1411 ms. (283 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (607 resets) in 1340 ms. (298 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (615 resets) in 1369 ms. (291 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (592 resets) in 1312 ms. (304 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (610 resets) in 1475 ms. (271 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (609 resets) in 1313 ms. (304 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (621 resets) in 1253 ms. (318 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (605 resets) in 1419 ms. (281 steps per ms) remains 87/87 properties
Invariant property smplace_885 does not hold.
BEST_FIRST walk for 400003 steps (611 resets) in 1425 ms. (280 steps per ms) remains 87/87 properties
Invariant property smplace_690 does not hold.
BEST_FIRST walk for 400003 steps (610 resets) in 1298 ms. (307 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (607 resets) in 1398 ms. (285 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (611 resets) in 1464 ms. (273 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (609 resets) in 1334 ms. (299 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (610 resets) in 1370 ms. (291 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (616 resets) in 1259 ms. (317 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (617 resets) in 1268 ms. (315 steps per ms) remains 87/87 properties
SDD proceeding with computation,131 properties remain. new max is 16384
BEST_FIRST walk for 400003 steps (608 resets) in 1470 ms. (271 steps per ms) remains 87/87 properties
SDD size :1.78043e+23 after 1.78047e+23
BEST_FIRST walk for 400004 steps (608 resets) in 1449 ms. (275 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (613 resets) in 1282 ms. (311 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (619 resets) in 1344 ms. (297 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (611 resets) in 1321 ms. (302 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (608 resets) in 1288 ms. (310 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (614 resets) in 1280 ms. (312 steps per ms) remains 85/87 properties
BEST_FIRST walk for 400003 steps (602 resets) in 1292 ms. (309 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (609 resets) in 1301 ms. (307 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (612 resets) in 1285 ms. (311 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400002 steps (614 resets) in 1378 ms. (290 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (616 resets) in 1302 ms. (306 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (610 resets) in 1249 ms. (320 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (606 resets) in 1320 ms. (302 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (618 resets) in 1430 ms. (279 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (610 resets) in 1328 ms. (300 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (610 resets) in 1454 ms. (274 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (618 resets) in 1307 ms. (305 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (616 resets) in 1404 ms. (284 steps per ms) remains 85/85 properties
Invariant property smplace_1080 does not hold.
Invariant property smplace_1079 does not hold.
BEST_FIRST walk for 400003 steps (602 resets) in 1276 ms. (313 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (611 resets) in 1323 ms. (302 steps per ms) remains 85/85 properties
Invariant property smplace_884 does not hold.
BEST_FIRST walk for 400004 steps (615 resets) in 1289 ms. (310 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400002 steps (614 resets) in 1267 ms. (315 steps per ms) remains 85/85 properties
Invariant property smplace_689 does not hold.
Invariant property smplace_509 does not hold.
BEST_FIRST walk for 400004 steps (622 resets) in 1342 ms. (297 steps per ms) remains 85/85 properties
Invariant property smplace_508 does not hold.
Invariant property smplace_507 does not hold.
Invariant property smplace_506 does not hold.
Invariant property smplace_505 does not hold.
Invariant property smplace_504 does not hold.
Invariant property smplace_503 does not hold.
Invariant property smplace_502 does not hold.
Invariant property smplace_501 does not hold.
Invariant property smplace_494 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
BEST_FIRST walk for 400004 steps (614 resets) in 1372 ms. (291 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (616 resets) in 1289 ms. (310 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (608 resets) in 1296 ms. (308 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (612 resets) in 1328 ms. (300 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (613 resets) in 1380 ms. (289 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400001 steps (615 resets) in 1355 ms. (294 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (626 resets) in 1262 ms. (316 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (618 resets) in 1248 ms. (320 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (613 resets) in 1263 ms. (316 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (613 resets) in 1338 ms. (298 steps per ms) remains 85/85 properties
SDD proceeding with computation,115 properties remain. new max is 16384
SDD size :1.78047e+23 after 8.12037e+23
BEST_FIRST walk for 400004 steps (609 resets) in 1295 ms. (308 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (620 resets) in 1347 ms. (296 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (615 resets) in 1276 ms. (313 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (616 resets) in 1335 ms. (299 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (616 resets) in 1185 ms. (337 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (612 resets) in 1260 ms. (317 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400002 steps (615 resets) in 1392 ms. (287 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (599 resets) in 1306 ms. (306 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (615 resets) in 1400 ms. (285 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (617 resets) in 1270 ms. (314 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (611 resets) in 1356 ms. (294 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (608 resets) in 1297 ms. (308 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (613 resets) in 1380 ms. (289 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (606 resets) in 1262 ms. (316 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400002 steps (619 resets) in 1277 ms. (312 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (619 resets) in 1256 ms. (318 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400002 steps (616 resets) in 1306 ms. (306 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (605 resets) in 1379 ms. (289 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (617 resets) in 1254 ms. (318 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (609 resets) in 1248 ms. (320 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400004 steps (615 resets) in 1158 ms. (345 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400003 steps (614 resets) in 1248 ms. (320 steps per ms) remains 85/85 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.
Invariant property smplace_314 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_309 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_299 does not hold.
Invariant property smplace_298 does not hold.
Invariant property smplace_297 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_103 does not hold.
SDD proceeding with computation,69 properties remain. new max is 16384
SDD size :8.12037e+23 after 8.12043e+23
Invariant property smplace_1094 does not hold.
Invariant property smplace_1093 does not hold.
Invariant property smplace_1092 does not hold.
Invariant property smplace_1091 does not hold.
Invariant property smplace_1090 does not hold.
Invariant property smplace_1089 does not hold.
Invariant property smplace_1088 does not hold.
Invariant property smplace_1087 does not hold.
Invariant property smplace_1086 does not hold.
Invariant property smplace_1078 does not hold.
Invariant property smplace_1077 does not hold.
Invariant property smplace_132 does not hold.
Invariant property smplace_131 does not hold.
SDD proceeding with computation,56 properties remain. new max is 16384
SDD size :8.12043e+23 after 4.03669e+24
Invariant property smplace_211 does not hold.
Invariant property smplace_208 does not hold.
SDD proceeding with computation,54 properties remain. new max is 16384
SDD size :4.03669e+24 after 4.03669e+24
SDD proceeding with computation,54 properties remain. new max is 32768
SDD size :4.03669e+24 after 4.03669e+24
SDD proceeding with computation,54 properties remain. new max is 65536
SDD size :4.03669e+24 after 4.03669e+24
SDD proceeding with computation,54 properties remain. new max is 131072
SDD size :4.03669e+24 after 4.04214e+24
Interrupted probabilistic random walk after 6756517 steps, run timeout after 141001 ms. (steps per millisecond=47 ) properties seen :14 out of 85
Probabilistic random walk after 6756517 steps, saw 1822235 distinct states, run finished after 141010 ms. (steps per millisecond=47 ) properties seen :14
// Phase 1: matrix 1775 rows 1071 cols
[2025-05-29 18:23:56] [INFO ] Computed 187 invariants in 20 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 71/75 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 64/139 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/143 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 282/425 variables, 41/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 13/438 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/438 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 222/660 variables, 27/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/660 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 28/688 variables, 10/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/688 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 104/792 variables, 21/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/792 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 19/811 variables, 5/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/811 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 115/926 variables, 12/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/926 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 54/980 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/980 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 2/982 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/982 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 87/1069 variables, 25/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1069 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 1/1070 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1070 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 1/1071 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1071 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 1775/2846 variables, 1071/1258 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2846 variables, 0/1258 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (OVERLAPS) 0/2846 variables, 0/1258 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2846/2846 variables, and 1258 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1589 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 131/131 constraints, State Equation: 1071/1071 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 71/75 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 64/139 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/143 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 282/425 variables, 41/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 13/438 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/438 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 222/660 variables, 27/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/660 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 28/688 variables, 10/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/688 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 104/792 variables, 21/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/792 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 19/811 variables, 5/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/811 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 115/926 variables, 12/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/926 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 54/980 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,54 properties remain. new max is 262144
At refinement iteration 22 (INCLUDED_ONLY) 0/980 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 2/982 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD size :4.04214e+24 after 1.17047e+25
At refinement iteration 24 (INCLUDED_ONLY) 0/982 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 87/1069 variables, 25/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1069 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 1/1070 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1070 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 1/1071 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1071 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 1775/2846 variables, 1071/1258 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2846 variables, 4/1262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2846 variables, 0/1262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (OVERLAPS) 0/2846 variables, 0/1262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2846/2846 variables, and 1262 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3912 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 131/131 constraints, State Equation: 1071/1071 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5541ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3521 ms.
Support contains 4 out of 1071 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1071/1071 places, 1775/1775 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1071 transition count 1757
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 1053 transition count 1757
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 36 place count 1053 transition count 1739
Deduced a syphon composed of 18 places in 2 ms
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 84 place count 1023 transition count 1739
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 1019 transition count 1735
Applied a total of 92 rules in 97 ms. Remains 1019 /1071 variables (removed 52) and now considering 1735/1775 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 1019/1071 places, 1735/1775 transitions.
RANDOM walk for 4000000 steps (43293 resets) in 19970 ms. (200 steps per ms) remains 3/4 properties
BEST_FIRST walk for 4000002 steps (6156 resets) in 7210 ms. (554 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000003 steps (6144 resets) in 7438 ms. (537 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000003 steps (6140 resets) in 7523 ms. (531 steps per ms) remains 3/3 properties
// Phase 1: matrix 1735 rows 1019 cols
[2025-05-29 18:24:17] [INFO ] Computed 175 invariants in 17 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) 52/55 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/79 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/82 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 216/298 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 9/307 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/307 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 218/525 variables, 26/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/525 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 18/543 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/543 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 171/714 variables, 32/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/714 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 21/735 variables, 7/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/735 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 139/874 variables, 15/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/874 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 56/930 variables, 7/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/930 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 6/936 variables, 3/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/936 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 82/1018 variables, 24/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1018 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/1019 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1019 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 1735/2754 variables, 1019/1194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2754 variables, 0/1194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 0/2754 variables, 0/1194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2754/2754 variables, and 1194 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1180 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 131/131 constraints, State Equation: 1019/1019 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) 52/55 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/79 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/82 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 216/298 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 9/307 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/307 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 218/525 variables, 26/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/525 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 18/543 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/543 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 171/714 variables, 32/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/714 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 21/735 variables, 7/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/735 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 139/874 variables, 15/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/874 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 56/930 variables, 7/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/930 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 6/936 variables, 3/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/936 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 82/1018 variables, 24/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1018 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/1019 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1019 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 1735/2754 variables, 1019/1194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2754 variables, 3/1197 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2754 variables, 0/1197 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 0/2754 variables, 0/1197 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2754/2754 variables, and 1197 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2467 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 131/131 constraints, State Equation: 1019/1019 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3689ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1968 ms.
Support contains 3 out of 1019 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1019/1019 places, 1735/1735 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1018 transition count 1734
Applied a total of 2 rules in 62 ms. Remains 1018 /1019 variables (removed 1) and now considering 1734/1735 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 1018/1019 places, 1734/1735 transitions.
RANDOM walk for 4000000 steps (43291 resets) in 18536 ms. (215 steps per ms) remains 1/3 properties
BEST_FIRST walk for 4000003 steps (6145 resets) in 6695 ms. (597 steps per ms) remains 1/1 properties
// Phase 1: matrix 1734 rows 1018 cols
[2025-05-29 18:24:29] [INFO ] Computed 175 invariants in 29 ms
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/23 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/24 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 71/95 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/97 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/97 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 88/185 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/185 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7/192 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/192 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 55/247 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/247 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/250 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/250 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 64/314 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/314 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 6/320 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/320 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 65/385 variables, 11/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/385 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 3/388 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/388 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 80/468 variables, 10/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/468 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 9/477 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/477 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 75/552 variables, 12/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/552 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 10/562 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/562 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 1/563 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/563 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 106/669 variables, 15/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/669 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 25/694 variables, 5/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/694 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 1/695 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/695 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 157/852 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/852 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 55/907 variables, 7/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/907 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 2/909 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/909 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 107/1016 variables, 28/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/1016 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (OVERLAPS) 1/1017 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/1017 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 1/1018 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/1018 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 1734/2752 variables, 1018/1193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2752 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (OVERLAPS) 0/2752 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2752/2752 variables, and 1193 constraints, problems are : Problem set: 0 solved, 1 unsolved in 792 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 132/132 constraints, State Equation: 1018/1018 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/23 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/24 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 71/95 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/97 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/97 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 88/185 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/185 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7/192 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/192 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 55/247 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/247 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/250 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/250 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 64/314 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/314 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 6/320 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/320 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 65/385 variables, 11/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/385 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 3/388 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/388 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 80/468 variables, 10/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/468 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 9/477 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/477 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 75/552 variables, 12/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/552 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 10/562 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/562 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 1/563 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/563 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 106/669 variables, 15/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/669 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 25/694 variables, 5/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/694 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 1/695 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/695 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 157/852 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/852 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 55/907 variables, 7/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/907 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 2/909 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/909 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 107/1016 variables, 28/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/1016 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (OVERLAPS) 1/1017 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/1017 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 1/1018 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/1018 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 1734/2752 variables, 1018/1193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2752 variables, 1/1194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/2752 variables, 0/1194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (OVERLAPS) 0/2752 variables, 0/1194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2752/2752 variables, and 1194 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1348 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 132/132 constraints, State Equation: 1018/1018 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2183ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 244 ms.
Support contains 1 out of 1018 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1018/1018 places, 1734/1734 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1016 transition count 1732
Applied a total of 4 rules in 62 ms. Remains 1016 /1018 variables (removed 2) and now considering 1732/1734 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 1016/1018 places, 1732/1734 transitions.
RANDOM walk for 4000000 steps (43223 resets) in 16402 ms. (243 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (6157 resets) in 7139 ms. (560 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 976262 steps, run timeout after 15001 ms. (steps per millisecond=65 ) properties seen :0 out of 1
Probabilistic random walk after 976262 steps, saw 337519 distinct states, run finished after 15001 ms. (steps per millisecond=65 ) properties seen :0
// Phase 1: matrix 1732 rows 1016 cols
[2025-05-29 18:24:53] [INFO ] Computed 175 invariants in 25 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/23 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/24 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 71/95 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/97 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/97 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 88/185 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/185 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7/192 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/192 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 54/246 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/246 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/249 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/249 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 64/313 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/313 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 6/319 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 63/382 variables, 11/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/382 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/384 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/384 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 63/447 variables, 9/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/447 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 10/457 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/457 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 1/458 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/458 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 92/550 variables, 13/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/550 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 10/560 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/560 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 1/561 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/561 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 106/667 variables, 15/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/667 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 25/692 variables, 5/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/692 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 1/693 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/693 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 157/850 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/850 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 54/904 variables, 7/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/904 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 2/906 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/906 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (OVERLAPS) 107/1013 variables, 27/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/1013 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 1/1014 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/1014 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 2/1016 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/1016 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (OVERLAPS) 1732/2748 variables, 1016/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/2748 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (OVERLAPS) 0/2748 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2748/2748 variables, and 1191 constraints, problems are : Problem set: 0 solved, 1 unsolved in 820 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 132/132 constraints, State Equation: 1016/1016 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/23 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/24 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 71/95 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/97 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/97 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 88/185 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/185 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7/192 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/192 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 54/246 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/246 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/249 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/249 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 64/313 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/313 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 6/319 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 63/382 variables, 11/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/382 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/384 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/384 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 63/447 variables, 9/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/447 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 10/457 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/457 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 1/458 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/458 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 92/550 variables, 13/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/550 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 10/560 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/560 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 1/561 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/561 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 106/667 variables, 15/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/667 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 25/692 variables, 5/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/692 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 1/693 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/693 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 157/850 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/850 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 54/904 variables, 7/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/904 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 2/906 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/906 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (OVERLAPS) 107/1013 variables, 27/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/1013 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 1/1014 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/1014 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 2/1016 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/1016 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (OVERLAPS) 1732/2748 variables, 1016/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/2748 variables, 1/1192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/2748 variables, 0/1192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (OVERLAPS) 0/2748 variables, 0/1192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2748/2748 variables, and 1192 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1569 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 132/132 constraints, State Equation: 1016/1016 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2434ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 256 ms.
Support contains 1 out of 1016 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1016/1016 places, 1732/1732 transitions.
Applied a total of 0 rules in 35 ms. Remains 1016 /1016 variables (removed 0) and now considering 1732/1732 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 1016/1016 places, 1732/1732 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1016/1016 places, 1732/1732 transitions.
Applied a total of 0 rules in 34 ms. Remains 1016 /1016 variables (removed 0) and now considering 1732/1732 (removed 0) transitions.
[2025-05-29 18:24:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:24:57] [INFO ] Implicit Places using invariants in 1136 ms returned [0, 18, 19, 30, 48, 66, 85, 136, 145, 146, 147, 165, 183, 202, 252, 253, 264, 265, 266, 284, 302, 321, 371, 372, 383, 384, 385, 403, 421, 440, 490, 491, 502, 503, 504, 522, 540, 559, 609, 610, 621, 622, 623, 641, 659, 678, 728, 729, 740, 741, 742, 760, 778, 797, 847, 848, 851, 862, 863, 864, 882, 884, 887, 905, 906, 907, 908, 920, 926, 932, 938, 944, 950, 956, 962, 968, 974, 980]
[2025-05-29 18:24:57] [INFO ] Actually due to overlaps returned [882, 864, 48, 165, 284, 403, 522, 641, 760, 887, 30, 147, 266, 385, 504, 623, 742, 146, 265, 384, 503, 622, 741, 863, 906, 145, 264, 383, 502, 621, 740, 862, 884, 905, 0, 252, 253, 371, 372, 490, 491, 609, 610, 728, 729, 847, 848, 18, 19, 908, 950, 968, 980, 66, 85, 183, 202, 302, 321, 421, 440, 540, 559, 659, 678, 778, 797, 851, 907, 920, 926, 932, 938, 944, 956, 962, 974]
Discarding 77 places :
Implicit Place search using SMT only with invariants took 1157 ms to find 77 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 939/1016 places, 1732/1732 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 123 transitions
Trivial Post-agglo rules discarded 123 transitions
Performed 123 trivial Post agglomeration. Transition count delta: 123
Iterating post reduction 0 with 123 rules applied. Total rules applied 123 place count 939 transition count 1609
Reduce places removed 123 places and 0 transitions.
Iterating post reduction 1 with 123 rules applied. Total rules applied 246 place count 816 transition count 1609
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 246 place count 816 transition count 1574
Deduced a syphon composed of 35 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 317 place count 780 transition count 1574
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 329 place count 776 transition count 1566
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 337 place count 768 transition count 1566
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 352 place count 753 transition count 1551
Iterating global reduction 4 with 15 rules applied. Total rules applied 367 place count 753 transition count 1551
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 370 place count 753 transition count 1548
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 370 place count 753 transition count 1547
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 372 place count 752 transition count 1547
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 375 place count 749 transition count 1544
Iterating global reduction 5 with 3 rules applied. Total rules applied 378 place count 749 transition count 1544
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 379 place count 748 transition count 1543
Iterating global reduction 5 with 1 rules applied. Total rules applied 380 place count 748 transition count 1543
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 381 place count 747 transition count 1542
Iterating global reduction 5 with 1 rules applied. Total rules applied 382 place count 747 transition count 1542
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 2 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 132 rules applied. Total rules applied 514 place count 681 transition count 1476
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 521 place count 681 transition count 1469
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 6 with 21 rules applied. Total rules applied 542 place count 681 transition count 1448
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 6 with 22 rules applied. Total rules applied 564 place count 659 transition count 1448
Partial Free-agglomeration rule applied 21 times.
Drop transitions (Partial Free agglomeration) removed 21 transitions
Iterating global reduction 7 with 21 rules applied. Total rules applied 585 place count 659 transition count 1448
Applied a total of 585 rules in 265 ms. Remains 659 /939 variables (removed 280) and now considering 1448/1732 (removed 284) transitions.
// Phase 1: matrix 1448 rows 659 cols
[2025-05-29 18:24:57] [INFO ] Computed 92 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:24:58] [INFO ] Implicit Places using invariants in 788 ms returned [88, 94, 97, 99, 100, 103, 104, 170, 176, 179, 181, 186, 187, 253, 259, 262, 264, 269, 270, 336, 342, 345, 347, 352, 353, 419, 425, 428, 430, 435, 436, 502, 508, 511, 513, 518, 519, 585, 591, 594, 596]
[2025-05-29 18:24:58] [INFO ] Actually due to overlaps returned [103, 186, 269, 352, 435, 518, 187, 270, 353, 436, 519, 104, 88, 94, 99, 100, 170, 176, 181, 253, 259, 264, 336, 342, 347, 419, 425, 430, 502, 508, 513, 585, 591, 596]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 803 ms to find 34 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 625/1016 places, 1448/1732 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 625 transition count 1447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 624 transition count 1447
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 28 place count 598 transition count 1421
Iterating global reduction 2 with 26 rules applied. Total rules applied 54 place count 598 transition count 1421
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 592 transition count 1415
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 592 transition count 1415
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 82 place count 584 transition count 1407
Free-agglomeration rule applied 21 times.
Iterating global reduction 2 with 21 rules applied. Total rules applied 103 place count 584 transition count 1386
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 124 place count 563 transition count 1386
Applied a total of 124 rules in 109 ms. Remains 563 /625 variables (removed 62) and now considering 1386/1448 (removed 62) transitions.
// Phase 1: matrix 1386 rows 563 cols
[2025-05-29 18:24:58] [INFO ] Computed 58 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:24:58] [INFO ] Implicit Places using invariants in 409 ms returned []
[2025-05-29 18:24:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:25:00] [INFO ] Implicit Places using invariants and state equation in 1258 ms returned []
Implicit Place search using SMT with State Equation took 1670 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 563/1016 places, 1386/1732 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4043 ms. Remains : 563/1016 places, 1386/1732 transitions.
RANDOM walk for 3854296 steps (67228 resets) in 11751 ms. (327 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 1419 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 385625 ms.

BK_STOP 1748543103593

--------------------
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-07a"
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-07a, 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-174853737200238"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07a.tgz
mv ASLink-PT-07a 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 ;