Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r007-tall-174853737000129.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Anderson-PT-11, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-174853737000129
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K 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 9.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 Liveness

=== Now, execution of the tool begins

BK_START 1748540725018

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2025-05-29 17:45:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-29 17:45:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:45:26] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2025-05-29 17:45:26] [INFO ] Transformed 749 places.
[2025-05-29 17:45:26] [INFO ] Transformed 3245 transitions.
[2025-05-29 17:45:26] [INFO ] Found NUPN structural information;
[2025-05-29 17:45:26] [INFO ] Parsed PT model containing 749 places and 3245 transitions and 12540 arcs in 283 ms.
Built sparse matrix representations for Structural reductions in 14 ms.27111KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 163 ms. Remains 749 /749 variables (removed 0) and now considering 3245/3245 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 177 ms. Remains : 749/749 places, 3245/3245 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 89 ms. Remains 749 /749 variables (removed 0) and now considering 3245/3245 (removed 0) transitions.
// Phase 1: matrix 3245 rows 749 cols
[2025-05-29 17:45:27] [INFO ] Computed 25 invariants in 97 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:45:27] [INFO ] Implicit Places using invariants in 466 ms returned []
[2025-05-29 17:45:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:45:29] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 17:45:29] [INFO ] Implicit Places using invariants and state equation in 2228 ms returned []
Implicit Place search using SMT with State Equation took 2734 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:45:30] [INFO ] Redundant transitions in 180 ms returned []
Running 3234 sub problems to find dead transitions.
[2025-05-29 17:45:31] [INFO ] Invariant cache hit.
[2025-05-29 17:45:31] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 3234 unsolved
SMT process timed out in 38296ms, After SMT, problems are : Problem set: 0 solved, 3234 unsolved
Search for dead transitions found 0 dead transitions in 39340ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 42375 ms. Remains : 749/749 places, 3245/3245 transitions.
Random walk for 1250000 steps, including 0 resets, run took 4644 ms (no deadlock found). (steps per millisecond=269 )
Random directed walk for 1250000 steps, including 0 resets, run took 5307 ms (no deadlock found). (steps per millisecond=235 )
[2025-05-29 17:46:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-05-29 17:46:20] [INFO ] [Real]Absence check using 12 positive place invariants in 461 ms returned sat
[2025-05-29 17:46:27] [INFO ] [Real]Absence check using 12 positive and 13 generalized place invariants in 6562 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 749 transition count 3135
Deduced a syphon composed of 110 places in 3 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 639 transition count 3135
Applied a total of 220 rules in 63 ms. Remains 639 /749 variables (removed 110) and now considering 3135/3245 (removed 110) transitions.
// Phase 1: matrix 3135 rows 639 cols
[2025-05-29 17:46:27] [INFO ] Computed 25 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:46:39] [INFO ] Implicit Places using invariants in 12687 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 12698 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 638/749 places, 3135/3245 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 638 transition count 3014
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 517 transition count 3014
Applied a total of 242 rules in 25 ms. Remains 517 /638 variables (removed 121) and now considering 3014/3135 (removed 121) transitions.
// Phase 1: matrix 3014 rows 517 cols
[2025-05-29 17:46:39] [INFO ] Computed 24 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:46:51] [INFO ] Implicit Places using invariants in 11882 ms returned []
[2025-05-29 17:46:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:46:52] [INFO ] State equation strengthened by 209 read => feed constraints.
[2025-05-29 17:47:05] [INFO ] Implicit Places using invariants and state equation in 13536 ms returned []
Implicit Place search using SMT with State Equation took 25428 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 517/749 places, 3014/3245 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 38219 ms. Remains : 517/749 places, 3014/3245 transitions.
Initial state reduction rules removed 11 formulas.
[2025-05-29 17:47:06] [INFO ] Flatten gal took : 420 ms
[2025-05-29 17:47:06] [INFO ] Flatten gal took : 190 ms
[2025-05-29 17:47:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17371949715465953022.gal : 101 ms
[2025-05-29 17:47:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10937273018141060883.prop : 29 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17371949715465953022.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10937273018141060883.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 ...330
Loading property file /tmp/ReachabilityCardinality10937273018141060883.prop.
Reachability property qltransition_2795 is true.
Reachability property qltransition_2673 is true.
Reachability property qltransition_2311 is true.
Reachability property qltransition_2080 is true.
Reachability property qltransition_1849 is true.
Reachability property qltransition_1618 is true.
Reachability property qltransition_1387 is true.
Reachability property qltransition_1156 is true.
Reachability property qltransition_925 is true.
Reachability property qltransition_694 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_232 is true.
SDD proceeding with computation,2991 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_2796 is true.
Reachability property qltransition_2674 is true.
Reachability property qltransition_2312 is true.
Reachability property qltransition_2081 is true.
Reachability property qltransition_1850 is true.
Reachability property qltransition_1619 is true.
Reachability property qltransition_1388 is true.
RANDOM walk for 40000 steps (8 resets) in 13007 ms. (3 steps per ms) remains 1768/3003 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1768/1768 properties
Reachability property qltransition_1157 is true.
BEST_FIRST walk for 124 steps (8 resets) in 29 ms. (4 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1768/1768 properties
Reachability property qltransition_926 is true.
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
Reachability property qltransition_695 is true.
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1768/1768 properties
Reachability property qltransition_464 is true.
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1768/1768 properties
Reachability property qltransition_233 is true.
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1768/1768 properties
Reachability property qltransition_1 is true.
SDD proceeding with computation,2978 properties remain. new max is 2
SDD size :3 after 6
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1768/1768 properties
Reachability property qltransition_2798 is true.
[2025-05-29 17:47:08] [INFO ] Invariant cache hit.
[2025-05-29 17:47:08] [INFO ] State equation strengthened by 209 read => feed constraints.
Reachability property qltransition_2675 is true.
Reachability property qltransition_2313 is true.
Reachability property qltransition_2082 is true.
Reachability property qltransition_1851 is true.
Reachability property qltransition_1620 is true.
Reachability property qltransition_1389 is true.
Reachability property qltransition_1158 is true.
Reachability property qltransition_927 is true.
Reachability property qltransition_696 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_23 is true.
SDD proceeding with computation,2965 properties remain. new max is 2
SDD size :6 after 9
Reachability property qltransition_2800 is true.
Reachability property qltransition_2676 is true.
Reachability property qltransition_2314 is true.
Reachability property qltransition_2083 is true.
Reachability property qltransition_1852 is true.
Reachability property qltransition_1621 is true.
Reachability property qltransition_1390 is true.
Reachability property qltransition_1159 is true.
Reachability property qltransition_928 is true.
Reachability property qltransition_697 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,2952 properties remain. new max is 2
SDD size :9 after 12
Reachability property qltransition_3000 is true.
Reachability property qltransition_2998 is true.
Reachability property qltransition_2996 is true.
Reachability property qltransition_2995 is true.
Reachability property qltransition_2785 is true.
Reachability property qltransition_2084 is true.
Reachability property qltransition_1853 is true.
Reachability property qltransition_1622 is true.
Reachability property qltransition_1391 is true.
Reachability property qltransition_1160 is true.
Reachability property qltransition_929 is true.
Reachability property qltransition_698 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,2935 properties remain. new max is 2
SDD size :12 after 25
SDD proceeding with computation,2935 properties remain. new max is 4
SDD size :25 after 27
Reachability property qltransition_2786 is true.
SDD proceeding with computation,2934 properties remain. new max is 4
SDD size :27 after 28
Reachability property qltransition_2356 is true.
Reachability property qltransition_2355 is true.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,2932 properties remain. new max is 4
SDD size :28 after 33
Reachability property qltransition_25 is true.
SDD proceeding with computation,2931 properties remain. new max is 4
SDD size :33 after 35
Reachability property qltransition_2784 is true.
SDD proceeding with computation,2930 properties remain. new max is 4
SDD size :35 after 36
Reachability property qltransition_2783 is true.
SDD proceeding with computation,2929 properties remain. new max is 4
SDD size :36 after 37
Reachability property qltransition_2333 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,2927 properties remain. new max is 4
SDD size :37 after 40
Reachability property qltransition_4 is true.
SDD proceeding with computation,2926 properties remain. new max is 4
SDD size :40 after 43
Reachability property qltransition_2334 is true.
SDD proceeding with computation,2925 properties remain. new max is 4
SDD size :43 after 49
Reachability property qltransition_2335 is true.
SDD proceeding with computation,2924 properties remain. new max is 4
SDD size :49 after 52
Reachability property qltransition_2820 is true.
Reachability property qltransition_2818 is true.
Reachability property qltransition_2816 is true.
Reachability property qltransition_2815 is true.
Reachability property qltransition_2687 is true.
Reachability property qltransition_2357 is true.
Reachability property qltransition_2336 is true.
Reachability property qltransition_2315 is true.
Reachability property qltransition_2085 is true.
Reachability property qltransition_1854 is true.
Reachability property qltransition_1623 is true.
Reachability property qltransition_1392 is true.
Reachability property qltransition_1161 is true.
Reachability property qltransition_930 is true.
Reachability property qltransition_699 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,2905 properties remain. new max is 4
SDD size :52 after 113
SDD proceeding with computation,2905 properties remain. new max is 8
SDD size :113 after 121
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 1768 unsolved
SMT process timed out in 7901ms, After SMT, problems are : Problem set: 3 solved, 1765 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 237 out of 517 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 517/517 places, 3014/3014 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 482 transition count 2979
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 482 transition count 2979
Applied a total of 70 rules in 146 ms. Remains 482 /517 variables (removed 35) and now considering 2979/3014 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 482/517 places, 2979/3014 transitions.
SDD proceeding with computation,2905 properties remain. new max is 16
SDD size :121 after 124
Reachability property qltransition_2686 is true.
SDD proceeding with computation,2904 properties remain. new max is 16
SDD size :124 after 130
Reachability property qltransition_278 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_276 is true.
SDD proceeding with computation,2901 properties remain. new max is 16
SDD size :130 after 153
SDD proceeding with computation,2901 properties remain. new max is 32
SDD size :153 after 155
Reachability property qltransition_2685 is true.
SDD proceeding with computation,2900 properties remain. new max is 32
SDD size :155 after 160
Reachability property qltransition_2684 is true.
Reachability property qltransition_254 is true.
SDD proceeding with computation,2898 properties remain. new max is 32
SDD size :160 after 164
Reachability property qltransition_255 is true.
SDD proceeding with computation,2897 properties remain. new max is 32
SDD size :164 after 170
Reachability property qltransition_256 is true.
SDD proceeding with computation,2896 properties remain. new max is 32
SDD size :170 after 176
SDD proceeding with computation,2896 properties remain. new max is 64
SDD size :176 after 181
Reachability property qltransition_257 is true.
SDD proceeding with computation,2895 properties remain. new max is 64
SDD size :181 after 207
Reachability property qltransition_3002 is true.
Reachability property qltransition_2822 is true.
Reachability property qltransition_2787 is true.
Reachability property qltransition_2688 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
SDD proceeding with computation,2888 properties remain. new max is 64
SDD size :207 after 239
Reachability property qltransition_2802 is true.
Reachability property qltransition_2677 is true.
Reachability property qltransition_2358 is true.
Reachability property qltransition_2337 is true.
Reachability property qltransition_2316 is true.
Reachability property qltransition_2086 is true.
Reachability property qltransition_1855 is true.
Reachability property qltransition_1624 is true.
Reachability property qltransition_1393 is true.
Reachability property qltransition_1162 is true.
Reachability property qltransition_931 is true.
Reachability property qltransition_700 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_237 is true.
SDD proceeding with computation,2872 properties remain. new max is 64
SDD size :239 after 280
SDD proceeding with computation,2872 properties remain. new max is 128
SDD size :280 after 291
Reachability property qltransition_2842 is true.
Reachability property qltransition_2840 is true.
Reachability property qltransition_2838 is true.
Reachability property qltransition_2836 is true.
Reachability property qltransition_2835 is true.
Reachability property qltransition_2698 is true.
Reachability property qltransition_2697 is true.
Reachability property qltransition_2359 is true.
Reachability property qltransition_2338 is true.
Reachability property qltransition_2317 is true.
Reachability property qltransition_2087 is true.
Reachability property qltransition_1856 is true.
Reachability property qltransition_1625 is true.
Reachability property qltransition_1394 is true.
Reachability property qltransition_1163 is true.
Reachability property qltransition_932 is true.
Reachability property qltransition_701 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,2848 properties remain. new max is 128
SDD size :291 after 766
Reachability property qltransition_510 is true.
Reachability property qltransition_509 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_507 is true.
SDD proceeding with computation,2844 properties remain. new max is 128
SDD size :766 after 879
Reachability property qltransition_2696 is true.
Reachability property qltransition_2695 is true.
Reachability property qltransition_485 is true.
SDD proceeding with computation,2841 properties remain. new max is 128
SDD size :879 after 922
Reachability property qltransition_489 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_486 is true.
SDD proceeding with computation,2837 properties remain. new max is 128
SDD size :922 after 1085
Reachability property qltransition_2699 is true.
SDD proceeding with computation,2836 properties remain. new max is 128
SDD size :1085 after 1283
Reachability property qltransition_2380 is true.
Reachability property qltransition_2379 is true.
Reachability property qltransition_2378 is true.
Reachability property qltransition_2377 is true.
Reachability property qltransition_511 is true.
Reachability property qltransition_490 is true.
SDD proceeding with computation,2830 properties remain. new max is 128
SDD size :1283 after 1437
SDD proceeding with computation,2830 properties remain. new max is 256
SDD size :1437 after 1462
Reachability property qltransition_2862 is true.
Reachability property qltransition_2860 is true.
Reachability property qltransition_2858 is true.
Reachability property qltransition_2856 is true.
Reachability property qltransition_2855 is true.
Reachability property qltransition_2381 is true.
Reachability property qltransition_2360 is true.
Reachability property qltransition_2339 is true.
Reachability property qltransition_2318 is true.
Reachability property qltransition_2088 is true.
Reachability property qltransition_1857 is true.
Reachability property qltransition_1626 is true.
Reachability property qltransition_1395 is true.
Reachability property qltransition_1164 is true.
Reachability property qltransition_933 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,2802 properties remain. new max is 256
SDD size :1462 after 3716
Reachability property qltransition_2709 is true.
SDD proceeding with computation,2801 properties remain. new max is 256
SDD size :3716 after 4522
Reachability property qltransition_2708 is true.
Reachability property qltransition_742 is true.
Reachability property qltransition_741 is true.
Reachability property qltransition_740 is true.
Reachability property qltransition_739 is true.
Reachability property qltransition_738 is true.
SDD proceeding with computation,2795 properties remain. new max is 256
SDD size :4522 after 5123
Reachability property qltransition_2710 is true.
SDD proceeding with computation,2794 properties remain. new max is 256
SDD size :5123 after 5670
Reachability property qltransition_743 is true.
SDD proceeding with computation,2793 properties remain. new max is 256
SDD size :5670 after 5996
RANDOM walk for 1428901 steps (4 resets) in 120004 ms. (11 steps per ms) remains 1059/1765 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 1056/1059 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1051/1056 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 1050/1051 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1050/1050 properties
BEST_FIRST walk for 4002 steps (8 resets) in 85 ms. (46 steps per ms) remains 1050/1050 properties
BEST_FIRST walk for 4002 steps (8 resets) in 81 ms. (48 steps per ms) remains 1048/1050 properties
Reachability property qltransition_2707 is true.
Reachability property qltransition_2706 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 105 ms. (37 steps per ms) remains 999/1048 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 999/999 properties
BEST_FIRST walk for 4002 steps (8 resets) in 94 ms. (42 steps per ms) remains 998/999 properties
BEST_FIRST walk for 4002 steps (8 resets) in 120 ms. (33 steps per ms) remains 998/998 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 996/998 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 996/996 properties
BEST_FIRST walk for 4002 steps (8 resets) in 94 ms. (42 steps per ms) remains 996/996 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 878/996 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 878/878 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 878/878 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 878/878 properties
BEST_FIRST walk for 4003 steps (8 resets) in 104 ms. (38 steps per ms) remains 878/878 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 744/878 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 743/744 properties
BEST_FIRST walk for 4002 steps (8 resets) in 97 ms. (40 steps per ms) remains 743/743 properties
BEST_FIRST walk for 4002 steps (8 resets) in 92 ms. (43 steps per ms) remains 743/743 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 743/743 properties
Reachability property qltransition_719 is true.
Reachability property qltransition_718 is true.
Reachability property qltransition_717 is true.
Reachability property qltransition_716 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 743/743 properties
BEST_FIRST walk for 4002 steps (8 resets) in 102 ms. (38 steps per ms) remains 743/743 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 743/743 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 743/743 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 696/743 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 676/696 properties
SDD proceeding with computation,2787 properties remain. new max is 256
SDD size :5996 after 6221
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 608/676 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 583/608 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 581/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4001 steps (8 resets) in 66 ms. (59 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 581/581 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 565/581 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 560/565 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 560/560 properties
BEST_FIRST walk for 4001 steps (8 resets) in 61 ms. (64 steps per ms) remains 560/560 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 559/560 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 559/559 properties
BEST_FIRST walk for 4002 steps (8 resets) in 67 ms. (58 steps per ms) remains 559/559 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 559/559 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 559/559 properties
BEST_FIRST walk for 4002 steps (8 resets) in 65 ms. (60 steps per ms) remains 546/559 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 542/546 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4002 steps (8 resets) in 64 ms. (61 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 542/542 properties
Reachability property qltransition_721 is true.
Reachability property qltransition_720 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4001 steps (8 resets) in 52 ms. (75 steps per ms) remains 539/542 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 539/539 properties
SDD proceeding with computation,2785 properties remain. new max is 256
SDD size :6221 after 6560
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4001 steps (8 resets) in 65 ms. (60 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 508/539 properties
BEST_FIRST walk for 4001 steps (8 resets) in 53 ms. (74 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 507/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4001 steps (8 resets) in 57 ms. (68 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4001 steps (8 resets) in 57 ms. (68 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4002 steps (8 resets) in 64 ms. (61 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4000 steps (8 resets) in 58 ms. (67 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4000 steps (8 resets) in 54 ms. (72 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4001 steps (8 resets) in 72 ms. (54 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4001 steps (8 resets) in 61 ms. (64 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 507/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 506/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 505/506 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4000 steps (8 resets) in 57 ms. (68 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4001 steps (8 resets) in 59 ms. (66 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4001 steps (8 resets) in 63 ms. (62 steps per ms) remains 505/505 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 505/505 properties
Reachability property qltransition_722 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 504/505 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4001 steps (8 resets) in 53 ms. (74 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 504/504 properties
SDD proceeding with computation,2784 properties remain. new max is 256
SDD size :6560 after 7692
BEST_FIRST walk for 4001 steps (8 resets) in 53 ms. (74 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4000 steps (8 resets) in 53 ms. (74 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4001 steps (8 resets) in 58 ms. (67 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 504/504 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 494/504 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 494/494 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 483/494 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4001 steps (8 resets) in 55 ms. (71 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 483/483 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 479/483 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 479/479 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 479/479 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 479/479 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 479/479 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 476/479 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 476/476 properties
BEST_FIRST walk for 4000 steps (8 resets) in 55 ms. (71 steps per ms) remains 476/476 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 476/476 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 476/476 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 473/476 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 472/473 properties
BEST_FIRST walk for 4001 steps (8 resets) in 53 ms. (74 steps per ms) remains 471/472 properties
BEST_FIRST walk for 4001 steps (8 resets) in 40 ms. (97 steps per ms) remains 471/471 properties
BEST_FIRST walk for 4001 steps (8 resets) in 56 ms. (70 steps per ms) remains 470/471 properties
BEST_FIRST walk for 4001 steps (8 resets) in 48 ms. (81 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4001 steps (8 resets) in 55 ms. (71 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4001 steps (8 resets) in 48 ms. (81 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4000 steps (8 resets) in 44 ms. (88 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 470/470 properties
SDD proceeding with computation,2784 properties remain. new max is 512
SDD size :7692 after 8158
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 463/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 463/463 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 463/463 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 463/463 properties
BEST_FIRST walk for 4001 steps (8 resets) in 51 ms. (76 steps per ms) remains 463/463 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 463/463 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 463/463 properties
BEST_FIRST walk for 4001 steps (8 resets) in 56 ms. (70 steps per ms) remains 463/463 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 459/463 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 452/459 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 452/452 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 449/452 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4001 steps (8 resets) in 47 ms. (83 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4001 steps (8 resets) in 45 ms. (86 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4001 steps (8 resets) in 45 ms. (86 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4001 steps (8 resets) in 62 ms. (63 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 445/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4001 steps (8 resets) in 76 ms. (51 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4001 steps (8 resets) in 54 ms. (72 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 445/445 properties
Reachability property qltransition_302 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_298 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4001 steps (8 resets) in 49 ms. (80 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4001 steps (8 resets) in 49 ms. (80 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4001 steps (8 resets) in 47 ms. (83 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 445/445 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 437/445 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4001 steps (8 resets) in 47 ms. (83 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4001 steps (8 resets) in 49 ms. (80 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 437/437 properties
SDD proceeding with computation,2779 properties remain. new max is 512
SDD size :8158 after 8874
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 65 ms. (60 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4001 steps (8 resets) in 43 ms. (90 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4000 steps (8 resets) in 60 ms. (65 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 437/437 properties
BEST_FIRST walk for 4001 steps (8 resets) in 55 ms. (71 steps per ms) remains 436/437 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 436/436 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 436/436 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 436/436 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 436/436 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 436/436 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 434/436 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 428/434 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 428/428 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 428/428 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 424/428 properties
BEST_FIRST walk for 4001 steps (8 resets) in 46 ms. (85 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 43 ms. (90 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 42 ms. (93 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 47 ms. (83 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 51 ms. (76 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 48 ms. (81 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 40 ms. (97 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 46 ms. (85 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 52 ms. (75 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 49 ms. (80 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 424/424 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 424/424 properties
// Phase 1: matrix 2979 rows 482 cols
[2025-05-29 17:47:53] [INFO ] Computed 24 invariants in 13 ms
[2025-05-29 17:47:53] [INFO ] State equation strengthened by 185 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Reachability property qltransition_2882 is true.
Reachability property qltransition_2880 is true.
Reachability property qltransition_2878 is true.
Reachability property qltransition_2876 is true.
Reachability property qltransition_2875 is true.
Reachability property qltransition_2382 is true.
Reachability property qltransition_2361 is true.
Reachability property qltransition_2340 is true.
Reachability property qltransition_2319 is true.
Reachability property qltransition_2089 is true.
Reachability property qltransition_1858 is true.
Reachability property qltransition_1627 is true.
Reachability property qltransition_1396 is true.
Reachability property qltransition_1165 is true.
Reachability property qltransition_744 is true.
Reachability property qltransition_723 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_492 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,2751 properties remain. new max is 512
SDD size :8874 after 22370
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (OVERLAPS) 296/468 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Reachability property qltransition_2720 is true.
SDD proceeding with computation,2750 properties remain. new max is 512
SDD size :22370 after 27531
Reachability property qltransition_2721 is true.
SDD proceeding with computation,2749 properties remain. new max is 512
SDD size :27531 after 29348
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_2719 is true.
[2025-05-29 17:48:02] [INFO ] Deduced a trap composed of 239 places in 432 ms of which 151 ms to minimize.
SDD proceeding with computation,2748 properties remain. new max is 512
SDD size :29348 after 31747
At refinement iteration 2 (INCLUDED_ONLY) 0/468 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Reachability property qltransition_974 is true.
Reachability property qltransition_973 is true.
Reachability property qltransition_972 is true.
Reachability property qltransition_971 is true.
Reachability property qltransition_970 is true.
Reachability property qltransition_969 is true.
SDD proceeding with computation,2742 properties remain. new max is 512
SDD size :31747 after 32409
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_975 is true.
[2025-05-29 17:48:08] [INFO ] Deduced a trap composed of 239 places in 478 ms of which 180 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2741 properties remain. new max is 512
SDD size :32409 after 37477
[2025-05-29 17:48:08] [INFO ] Deduced a trap composed of 239 places in 388 ms of which 129 ms to minimize.
SDD proceeding with computation,2741 properties remain. new max is 1024
SDD size :37477 after 38896
Reachability property qltransition_2718 is true.
Reachability property qltransition_2717 is true.
Reachability property qltransition_951 is true.
Reachability property qltransition_950 is true.
Reachability property qltransition_949 is true.
Reachability property qltransition_948 is true.
Reachability property qltransition_947 is true.
SDD proceeding with computation,2734 properties remain. new max is 1024
SDD size :38896 after 41875
At refinement iteration 3 (INCLUDED_ONLY) 0/468 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Reachability property qltransition_954 is true.
Reachability property qltransition_953 is true.
Reachability property qltransition_952 is true.
SDD proceeding with computation,2731 properties remain. new max is 1024
SDD size :41875 after 48888
SDD proceeding with computation,2731 properties remain. new max is 2048
SDD size :48888 after 52717
At refinement iteration 4 (INCLUDED_ONLY) 0/468 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (OVERLAPS) 14/482 variables, 12/27 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:22] [INFO ] Deduced a trap composed of 46 places in 431 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:22] [INFO ] Deduced a trap composed of 45 places in 544 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:23] [INFO ] Deduced a trap composed of 44 places in 490 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:23] [INFO ] Deduced a trap composed of 47 places in 446 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:23] [INFO ] Deduced a trap composed of 45 places in 429 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:24] [INFO ] Deduced a trap composed of 44 places in 475 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:25] [INFO ] Deduced a trap composed of 48 places in 436 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:25] [INFO ] Deduced a trap composed of 44 places in 404 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:26] [INFO ] Deduced a trap composed of 46 places in 480 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:26] [INFO ] Deduced a trap composed of 47 places in 486 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_2902 is true.
Reachability property qltransition_2900 is true.
Reachability property qltransition_2898 is true.
Reachability property qltransition_2896 is true.
Reachability property qltransition_2895 is true.
[2025-05-29 17:48:27] [INFO ] Deduced a trap composed of 44 places in 477 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:27] [INFO ] Deduced a trap composed of 45 places in 467 ms of which 49 ms to minimize.
Reachability property qltransition_2383 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:28] [INFO ] Deduced a trap composed of 44 places in 436 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_2362 is true.
Reachability property qltransition_2341 is true.
Reachability property qltransition_2320 is true.
Reachability property qltransition_976 is true.
[2025-05-29 17:48:28] [INFO ] Deduced a trap composed of 45 places in 488 ms of which 55 ms to minimize.
Reachability property qltransition_955 is true.
Reachability property qltransition_934 is true.
Reachability property qltransition_745 is true.
Reachability property qltransition_724 is true.
Reachability property qltransition_703 is true.
Reachability property qltransition_514 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_73 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_52 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,2705 properties remain. new max is 2048
SDD size :52717 after 147362
[2025-05-29 17:48:30] [INFO ] Deduced a trap composed of 49 places in 466 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:31] [INFO ] Deduced a trap composed of 46 places in 474 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:31] [INFO ] Deduced a trap composed of 44 places in 488 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:32] [INFO ] Deduced a trap composed of 46 places in 483 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:32] [INFO ] Deduced a trap composed of 47 places in 492 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:33] [INFO ] Deduced a trap composed of 48 places in 430 ms of which 55 ms to minimize.
Reachability property qltransition_2732 is true.
Reachability property qltransition_2731 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 424 unsolved
SDD proceeding with computation,2703 properties remain. new max is 2048
SDD size :147362 after 166675
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:39] [INFO ] Deduced a trap composed of 48 places in 468 ms of which 48 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 2.0))
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 (/ 1.0 2.0))
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
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(s48 0.0)
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(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
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(s137 0.0)
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(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 1.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 (/ 1.0 2.0))
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 (/ 1.0 2.0))
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 1.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 1.0)
(s261 0.0)
(s262 0.0)
(s263 0.0)
(s264 0.0)
(s265 0.0)
(s266 0.0)
(s267 0.0)
(s268 0.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 0.0)
(s279 0.0)
(s280 0.0)
(s281 1.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 0.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 0.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 (/ 1.0 2.0))
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 (/ 1.0 2.0))
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 (/ 1.0 2.0))
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 0.0)
(s362 0.0)
(s363 0.0)
(s364 0.0)
(s365 0.0)
(s366 0.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 0.0)
(s386 0.0)
(s387 0.0)
(s388 (/ 1.0 2.0))
(s389 0.0)
(s390 0.0)
(s391 0.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 (/ 1.0 2.0))
(s397 0.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 0.0)
(s402 0.0)
(s403 (/ 1.0 2.0))
(s404 0.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 (/ 1.0 2.0))
(s414 0.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 0.0)
(s419 0.0)
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 0.0)
(s440 0.0)
(s441 0.0)
(s442 0.0)
(s443 0.0)
(s444 0.0)
(s445 0.0)
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 0.0)
(s451 1.0)
(s452 0.0)
(s453 0.0)
(s454 0.0)
(s455 0.0)
(s456 0.0)
(s457 timeout
0.0)
(s458 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 482/3461 variables, and 48 constraints, problems are : Problem set: 0 solved, 424 unsolved in 45024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/482 constraints, ReadFeed: 0/185 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 424 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (OVERLAPS) 296/468 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/468 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/468 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 14/482 variables, 12/27 constraints. Problems are: Problem set: 0 solved, 424 unsolved
SDD proceeding with computation,2703 properties remain. new max is 4096
SDD size :166675 after 197267
At refinement iteration 5 (INCLUDED_ONLY) 0/482 variables, 21/48 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Reachability property qltransition_2730 is true.
Reachability property qltransition_1207 is true.
Reachability property qltransition_1206 is true.
Reachability property qltransition_1205 is true.
Reachability property qltransition_1204 is true.
Reachability property qltransition_1203 is true.
Reachability property qltransition_1202 is true.
Reachability property qltransition_1201 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:54] [INFO ] Deduced a trap composed of 45 places in 439 ms of which 47 ms to minimize.
Reachability property qltransition_1200 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:54] [INFO ] Deduced a trap composed of 45 places in 434 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:55] [INFO ] Deduced a trap composed of 47 places in 408 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:55] [INFO ] Deduced a trap composed of 48 places in 439 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:56] [INFO ] Deduced a trap composed of 49 places in 441 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:56] [INFO ] Deduced a trap composed of 44 places in 410 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2694 properties remain. new max is 4096
[2025-05-29 17:48:56] [INFO ] Deduced a trap composed of 46 places in 404 ms of which 31 ms to minimize.
SDD size :197267 after 240516
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:57] [INFO ] Deduced a trap composed of 45 places in 425 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:57] [INFO ] Deduced a trap composed of 44 places in 425 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:58] [INFO ] Deduced a trap composed of 46 places in 412 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:48:58] [INFO ] Deduced a trap composed of 49 places in 491 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:49:04] [INFO ] Deduced a trap composed of 45 places in 447 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:49:05] [INFO ] Deduced a trap composed of 46 places in 424 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:49:10] [INFO ] Deduced a trap composed of 47 places in 412 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:49:12] [INFO ] Deduced a trap composed of 44 places in 436 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:49:13] [INFO ] Deduced a trap composed of 45 places in 426 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:49:14] [INFO ] Deduced a trap composed of 60 places in 444 ms of which 64 ms to minimize.
SDD proceeding with computation,2694 properties remain. new max is 8192
SDD size :240516 after 272371
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 17/65 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 482/3461 variables, and 65 constraints, problems are : Problem set: 0 solved, 424 unsolved in 45024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/482 constraints, ReadFeed: 0/185 constraints, PredecessorRefiner: 0/424 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90626ms problems are : Problem set: 0 solved, 424 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 172 out of 482 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 482/482 places, 2979/2979 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 440 transition count 2917
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 440 transition count 2917
Applied a total of 84 rules in 99 ms. Remains 440 /482 variables (removed 42) and now considering 2917/2979 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 440/482 places, 2917/2979 transitions.
Reachability property qltransition_2729 is true.
Reachability property qltransition_2728 is true.
Reachability property qltransition_1186 is true.
Reachability property qltransition_1185 is true.
Reachability property qltransition_1184 is true.
Reachability property qltransition_1183 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1180 is true.
Reachability property qltransition_1179 is true.
Reachability property qltransition_1178 is true.
SDD proceeding with computation,2683 properties remain. new max is 8192
SDD size :272371 after 330616
RANDOM walk for 4000000 steps (8 resets) in 111574 ms. (35 steps per ms) remains 406/424 properties
BEST_FIRST walk for 40002 steps (8 resets) in 382 ms. (104 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40004 steps (8 resets) in 368 ms. (108 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 297 ms. (134 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 285 ms. (139 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 401 ms. (99 steps per ms) remains 406/406 properties
Reachability property qltransition_2922 is true.
BEST_FIRST walk for 40003 steps (8 resets) in 481 ms. (82 steps per ms) remains 406/406 properties
Reachability property qltransition_2920 is true.
Reachability property qltransition_2918 is true.
Reachability property qltransition_2916 is true.
Reachability property qltransition_2915 is true.
BEST_FIRST walk for 40002 steps (8 resets) in 496 ms. (80 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 515 ms. (77 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 403 ms. (99 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 459 ms. (86 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 423 ms. (94 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 457 ms. (87 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 440 ms. (90 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 471 ms. (84 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 494 ms. (80 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 488 ms. (81 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 427 ms. (93 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 488 ms. (81 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40001 steps (8 resets) in 415 ms. (96 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40001 steps (8 resets) in 478 ms. (83 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 479 ms. (83 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 525 ms. (76 steps per ms) remains 406/406 properties
BEST_FIRST walk for 40002 steps (8 resets) in 430 ms. (92 steps per ms) remains 373/406 properties
BEST_FIRST walk for 40003 steps (8 resets) in 455 ms. (87 steps per ms) remains 373/373 properties
BEST_FIRST walk for 40004 steps (8 resets) in 395 ms. (101 steps per ms) remains 373/373 properties
BEST_FIRST walk for 40002 steps (8 resets) in 442 ms. (90 steps per ms) remains 373/373 properties
BEST_FIRST walk for 40003 steps (8 resets) in 399 ms. (100 steps per ms) remains 373/373 properties
BEST_FIRST walk for 40004 steps (8 resets) in 512 ms. (77 steps per ms) remains 369/373 properties
BEST_FIRST walk for 40002 steps (8 resets) in 398 ms. (100 steps per ms) remains 369/369 properties
BEST_FIRST walk for 40003 steps (8 resets) in 347 ms. (114 steps per ms) remains 369/369 properties
BEST_FIRST walk for 40004 steps (8 resets) in 311 ms. (128 steps per ms) remains 369/369 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 369/369 properties
BEST_FIRST walk for 40003 steps (8 resets) in 411 ms. (97 steps per ms) remains 358/369 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 355/358 properties
BEST_FIRST walk for 40002 steps (8 resets) in 377 ms. (105 steps per ms) remains 355/355 properties
BEST_FIRST walk for 40002 steps (8 resets) in 368 ms. (108 steps per ms) remains 355/355 properties
BEST_FIRST walk for 40004 steps (8 resets) in 415 ms. (96 steps per ms) remains 353/355 properties
BEST_FIRST walk for 40003 steps (8 resets) in 468 ms. (85 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 400 ms. (99 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40004 steps (8 resets) in 368 ms. (108 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 369 ms. (108 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 416 ms. (95 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40004 steps (8 resets) in 362 ms. (110 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40004 steps (8 resets) in 357 ms. (111 steps per ms) remains 353/353 properties
Reachability property qltransition_535 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_531 is true.
Reachability property qltransition_530 is true.
BEST_FIRST walk for 40003 steps (8 resets) in 419 ms. (95 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 490 ms. (81 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40001 steps (8 resets) in 464 ms. (86 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 491 ms. (81 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40004 steps (8 resets) in 419 ms. (95 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 432 ms. (92 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 429 ms. (93 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40001 steps (8 resets) in 388 ms. (102 steps per ms) remains 353/353 properties
Reachability property qltransition_529 is true.
BEST_FIRST walk for 40000 steps (8 resets) in 434 ms. (91 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 463 ms. (86 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 448 ms. (89 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40002 steps (8 resets) in 386 ms. (103 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40002 steps (8 resets) in 406 ms. (98 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40001 steps (8 resets) in 407 ms. (98 steps per ms) remains 353/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 407 ms. (98 steps per ms) remains 338/353 properties
BEST_FIRST walk for 40003 steps (8 resets) in 380 ms. (104 steps per ms) remains 338/338 properties
BEST_FIRST walk for 40004 steps (8 resets) in 395 ms. (101 steps per ms) remains 338/338 properties
BEST_FIRST walk for 40002 steps (8 resets) in 419 ms. (95 steps per ms) remains 338/338 properties
BEST_FIRST walk for 40003 steps (8 resets) in 312 ms. (127 steps per ms) remains 338/338 properties
BEST_FIRST walk for 40004 steps (8 resets) in 280 ms. (142 steps per ms) remains 338/338 properties
BEST_FIRST walk for 40001 steps (8 resets) in 331 ms. (120 steps per ms) remains 338/338 properties
BEST_FIRST walk for 40002 steps (8 resets) in 292 ms. (136 steps per ms) remains 338/338 properties
BEST_FIRST walk for 40003 steps (8 resets) in 423 ms. (94 steps per ms) remains 336/338 properties
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (8 resets) in 362 ms. (110 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (8 resets) in 415 ms. (96 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (8 resets) in 428 ms. (93 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (8 resets) in 402 ms. (99 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40001 steps (8 resets) in 360 ms. (110 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (8 resets) in 418 ms. (95 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40001 steps (8 resets) in 384 ms. (103 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (8 resets) in 383 ms. (104 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (8 resets) in 408 ms. (97 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (8 resets) in 381 ms. (104 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (8 resets) in 382 ms. (104 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (8 resets) in 343 ms. (116 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40001 steps (8 resets) in 395 ms. (101 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (8 resets) in 363 ms. (109 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (8 resets) in 336 ms. (118 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40001 steps (8 resets) in 475 ms. (84 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (8 resets) in 371 ms. (107 steps per ms) remains 329/336 properties
BEST_FIRST walk for 40002 steps (8 resets) in 360 ms. (110 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40002 steps (8 resets) in 430 ms. (92 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (8 resets) in 463 ms. (86 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (8 resets) in 341 ms. (116 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40004 steps (8 resets) in 447 ms. (89 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (8 resets) in 364 ms. (109 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (8 resets) in 370 ms. (107 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 329/329 properties
BEST_FIRST walk for 40002 steps (8 resets) in 380 ms. (104 steps per ms) remains 320/329 properties
BEST_FIRST walk for 40002 steps (8 resets) in 417 ms. (95 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 421 ms. (94 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40001 steps (8 resets) in 443 ms. (90 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 359 ms. (111 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 365 ms. (109 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 421 ms. (94 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 446 ms. (89 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40002 steps (8 resets) in 390 ms. (102 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 315 ms. (126 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 308 ms. (129 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40002 steps (8 resets) in 329 ms. (121 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40002 steps (8 resets) in 271 ms. (147 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40002 steps (8 resets) in 462 ms. (86 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 327 ms. (121 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40001 steps (8 resets) in 354 ms. (112 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40000 steps (8 resets) in 340 ms. (117 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 418 ms. (95 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40004 steps (8 resets) in 374 ms. (106 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40002 steps (8 resets) in 445 ms. (89 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40001 steps (8 resets) in 402 ms. (99 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40002 steps (8 resets) in 427 ms. (93 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40002 steps (8 resets) in 367 ms. (108 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40004 steps (8 resets) in 388 ms. (102 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 467 ms. (85 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40004 steps (8 resets) in 352 ms. (113 steps per ms) remains 303/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40001 steps (8 resets) in 328 ms. (121 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 351 ms. (113 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 401 ms. (99 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40002 steps (8 resets) in 363 ms. (109 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 421 ms. (94 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40002 steps (8 resets) in 410 ms. (97 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 401 ms. (99 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 335 ms. (119 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 378 ms. (105 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40002 steps (8 resets) in 330 ms. (120 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 348 ms. (114 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40002 steps (8 resets) in 318 ms. (125 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40002 steps (8 resets) in 374 ms. (106 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40004 steps (8 resets) in 354 ms. (112 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40002 steps (8 resets) in 412 ms. (96 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40002 steps (8 resets) in 350 ms. (113 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40004 steps (8 resets) in 371 ms. (107 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 346 ms. (115 steps per ms) remains 303/303 properties
BEST_FIRST walk for 40002 steps (8 resets) in 379 ms. (105 steps per ms) remains 297/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 358 ms. (111 steps per ms) remains 294/297 properties
BEST_FIRST walk for 40003 steps (8 resets) in 365 ms. (109 steps per ms) remains 291/294 properties
BEST_FIRST walk for 40001 steps (8 resets) in 357 ms. (111 steps per ms) remains 291/291 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 291/291 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 291/291 properties
BEST_FIRST walk for 40003 steps (8 resets) in 235 ms. (169 steps per ms) remains 291/291 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 291/291 properties
BEST_FIRST walk for 40003 steps (8 resets) in 344 ms. (115 steps per ms) remains 290/291 properties
BEST_FIRST walk for 40003 steps (8 resets) in 349 ms. (114 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 266 ms. (149 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 401 ms. (99 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40000 steps (8 resets) in 418 ms. (95 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40004 steps (8 resets) in 371 ms. (107 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 416 ms. (95 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 370 ms. (107 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 324 ms. (123 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 415 ms. (96 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40004 steps (8 resets) in 411 ms. (97 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 385 ms. (103 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 398 ms. (100 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 298 ms. (133 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 343 ms. (116 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 381 ms. (104 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 331 ms. (120 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 398 ms. (100 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 361 ms. (110 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 394 ms. (101 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40004 steps (8 resets) in 421 ms. (94 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 411 ms. (97 steps per ms) remains 284/290 properties
BEST_FIRST walk for 40002 steps (8 resets) in 357 ms. (111 steps per ms) remains 281/284 properties
BEST_FIRST walk for 40002 steps (8 resets) in 410 ms. (97 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40003 steps (8 resets) in 415 ms. (96 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40003 steps (8 resets) in 379 ms. (105 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40002 steps (8 resets) in 391 ms. (102 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40003 steps (8 resets) in 415 ms. (96 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40003 steps (8 resets) in 374 ms. (106 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40003 steps (8 resets) in 354 ms. (112 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40004 steps (8 resets) in 391 ms. (102 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40002 steps (8 resets) in 359 ms. (111 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40002 steps (8 resets) in 440 ms. (90 steps per ms) remains 281/281 properties
BEST_FIRST walk for 40002 steps (8 resets) in 436 ms. (91 steps per ms) remains 275/281 properties
BEST_FIRST walk for 40003 steps (8 resets) in 396 ms. (100 steps per ms) remains 269/275 properties
BEST_FIRST walk for 40002 steps (8 resets) in 388 ms. (102 steps per ms) remains 269/269 properties
BEST_FIRST walk for 40001 steps (8 resets) in 351 ms. (113 steps per ms) remains 269/269 properties
BEST_FIRST walk for 40002 steps (8 resets) in 315 ms. (126 steps per ms) remains 269/269 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 265/269 properties
BEST_FIRST walk for 40002 steps (8 resets) in 308 ms. (129 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40002 steps (8 resets) in 378 ms. (105 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 407 ms. (98 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 400 ms. (99 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40002 steps (8 resets) in 323 ms. (123 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40002 steps (8 resets) in 364 ms. (109 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 357 ms. (111 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40002 steps (8 resets) in 282 ms. (141 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 359 ms. (111 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40002 steps (8 resets) in 346 ms. (115 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 353 ms. (113 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40002 steps (8 resets) in 375 ms. (106 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 375 ms. (106 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40002 steps (8 resets) in 399 ms. (100 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 265/265 properties
BEST_FIRST walk for 40003 steps (8 resets) in 364 ms. (109 steps per ms) remains 260/265 properties
BEST_FIRST walk for 40004 steps (8 resets) in 370 ms. (107 steps per ms) remains 260/260 properties
BEST_FIRST walk for 40004 steps (8 resets) in 339 ms. (117 steps per ms) remains 260/260 properties
BEST_FIRST walk for 40001 steps (8 resets) in 406 ms. (98 steps per ms) remains 259/260 properties
BEST_FIRST walk for 40004 steps (8 resets) in 372 ms. (107 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 271 ms. (147 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40002 steps (8 resets) in 391 ms. (102 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 344 ms. (115 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 380 ms. (104 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 360 ms. (110 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 373 ms. (106 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40002 steps (8 resets) in 329 ms. (121 steps per ms) remains 259/259 properties
SDD proceeding with computation,2671 properties remain. new max is 8192
BEST_FIRST walk for 40003 steps (8 resets) in 305 ms. (130 steps per ms) remains 259/259 properties
SDD size :330616 after 859712
BEST_FIRST walk for 40003 steps (8 resets) in 371 ms. (107 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40002 steps (8 resets) in 319 ms. (125 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40002 steps (8 resets) in 355 ms. (112 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 313 ms. (127 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40004 steps (8 resets) in 357 ms. (111 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40004 steps (8 resets) in 363 ms. (109 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 278 ms. (143 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 379 ms. (105 steps per ms) remains 259/259 properties
BEST_FIRST walk for 40003 steps (8 resets) in 332 ms. (120 steps per ms) remains 231/259 properties
BEST_FIRST walk for 40002 steps (8 resets) in 358 ms. (111 steps per ms) remains 230/231 properties
BEST_FIRST walk for 40001 steps (8 resets) in 297 ms. (134 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 354 ms. (112 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 228 ms. (174 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 305 ms. (130 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (8 resets) in 322 ms. (123 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 253 ms. (157 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (8 resets) in 267 ms. (149 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 262 ms. (152 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (8 resets) in 369 ms. (108 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (8 resets) in 350 ms. (113 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 252 ms. (158 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40002 steps (8 resets) in 271 ms. (147 steps per ms) remains 230/230 properties
BEST_FIRST walk for 40003 steps (8 resets) in 260 ms. (153 steps per ms) remains 224/230 properties
BEST_FIRST walk for 40002 steps (8 resets) in 283 ms. (140 steps per ms) remains 224/224 properties
BEST_FIRST walk for 40003 steps (8 resets) in 342 ms. (116 steps per ms) remains 224/224 properties
BEST_FIRST walk for 40003 steps (8 resets) in 311 ms. (128 steps per ms) remains 224/224 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 223/224 properties
BEST_FIRST walk for 40003 steps (8 resets) in 286 ms. (139 steps per ms) remains 222/223 properties
BEST_FIRST walk for 40002 steps (8 resets) in 324 ms. (123 steps per ms) remains 207/222 properties
BEST_FIRST walk for 40002 steps (8 resets) in 296 ms. (134 steps per ms) remains 184/207 properties
// Phase 1: matrix 2917 rows 440 cols
[2025-05-29 17:50:28] [INFO ] Computed 24 invariants in 12 ms
[2025-05-29 17:50:28] [INFO ] State equation strengthened by 144 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 330/414 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/414 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 25/439 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:34] [INFO ] Deduced a trap composed of 44 places in 406 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:34] [INFO ] Deduced a trap composed of 45 places in 380 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:35] [INFO ] Deduced a trap composed of 44 places in 403 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:35] [INFO ] Deduced a trap composed of 45 places in 406 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:36] [INFO ] Deduced a trap composed of 46 places in 408 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:36] [INFO ] Deduced a trap composed of 44 places in 410 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:36] [INFO ] Deduced a trap composed of 44 places in 436 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:37] [INFO ] Deduced a trap composed of 44 places in 387 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:38] [INFO ] Deduced a trap composed of 43 places in 391 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:38] [INFO ] Deduced a trap composed of 45 places in 397 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:39] [INFO ] Deduced a trap composed of 44 places in 411 ms of which 51 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/439 variables, 11/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:43] [INFO ] Deduced a trap composed of 43 places in 399 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:45] [INFO ] Deduced a trap composed of 44 places in 394 ms of which 37 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/439 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:46] [INFO ] Deduced a trap composed of 46 places in 398 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:47] [INFO ] Deduced a trap composed of 47 places in 390 ms of which 47 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 184 unsolved
SDD proceeding with computation,2671 properties remain. new max is 16384
SDD size :859712 after 1.07871e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (OVERLAPS) 1/440 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/440 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 10 (OVERLAPS) 2917/3357 variables, 440/479 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3357 variables, 144/623 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Reachability property qltransition_2743 is true.
Reachability property qltransition_2742 is true.
At refinement iteration 12 (INCLUDED_ONLY) 0/3357 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3357/3357 variables, and 623 constraints, problems are : Problem set: 0 solved, 184 unsolved in 75022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 440/440 constraints, ReadFeed: 144/144 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 330/414 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 184 unsolved
SDD proceeding with computation,2669 properties remain. new max is 16384
SDD size :1.07871e+06 after 1.4344e+06
At refinement iteration 2 (INCLUDED_ONLY) 0/414 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 25/439 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/439 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:50] [INFO ] Deduced a trap composed of 46 places in 413 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:51] [INFO ] Deduced a trap composed of 47 places in 400 ms of which 50 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/439 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:57] [INFO ] Deduced a trap composed of 45 places in 427 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:57] [INFO ] Deduced a trap composed of 46 places in 414 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:57] [INFO ] Deduced a trap composed of 47 places in 412 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:00] [INFO ] Deduced a trap composed of 45 places in 390 ms of which 47 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 4/44 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Reachability property qltransition_2741 is true.
Reachability property qltransition_1438 is true.
Reachability property qltransition_1437 is true.
Reachability property qltransition_1436 is true.
Reachability property qltransition_1435 is true.
Reachability property qltransition_1434 is true.
Reachability property qltransition_1433 is true.
Reachability property qltransition_1432 is true.
Reachability property qltransition_1431 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (OVERLAPS) 1/440 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 184 unsolved
SDD proceeding with computation,2660 properties remain. new max is 16384
SDD size :1.4344e+06 after 1.86758e+06
At refinement iteration 9 (INCLUDED_ONLY) 0/440 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 10 (OVERLAPS) 2917/3357 variables, 440/485 constraints. Problems are: Problem set: 0 solved, 184 unsolved
SMT process timed out in 150337ms, After SMT, problems are : Problem set: 0 solved, 184 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 84 out of 440 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 440/440 places, 2917/2917 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 372 transition count 2169
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 372 transition count 2169
Applied a total of 136 rules in 53 ms. Remains 372 /440 variables (removed 68) and now considering 2169/2917 (removed 748) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 372/440 places, 2169/2917 transitions.
RANDOM walk for 4000000 steps (8 resets) in 62314 ms. (64 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (8 resets) in 245 ms. (162 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 179/184 properties
BEST_FIRST walk for 40002 steps (8 resets) in 284 ms. (140 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 334 ms. (119 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (8 resets) in 249 ms. (160 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 238 ms. (167 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 220 ms. (181 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 267 ms. (149 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 326 ms. (122 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 212 ms. (187 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 244 ms. (163 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (8 resets) in 216 ms. (184 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 247 ms. (161 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 403 ms. (99 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (8 resets) in 196 ms. (203 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (8 resets) in 225 ms. (177 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (8 resets) in 274 ms. (145 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 178/179 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 178/178 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 176/178 properties
BEST_FIRST walk for 40001 steps (8 resets) in 234 ms. (170 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 259 ms. (153 steps per ms) remains 175/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 251 ms. (158 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 253 ms. (157 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 303 ms. (131 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 235 ms. (169 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 300 ms. (132 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 238 ms. (167 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 171 ms. (232 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 164 ms. (242 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 223 ms. (178 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 239 ms. (166 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 265 ms. (150 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 233 ms. (170 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 241 ms. (165 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 290 ms. (137 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 277 ms. (143 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 254 ms. (156 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 243 ms. (163 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 271 ms. (147 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 262 ms. (152 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 270 ms. (147 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 238 ms. (167 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 212 ms. (187 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 282 ms. (141 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 172/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 298 ms. (133 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 164 ms. (242 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (8 resets) in 185 ms. (215 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 219 ms. (181 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 242 ms. (164 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (8 resets) in 258 ms. (154 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (8 resets) in 229 ms. (173 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 212 ms. (187 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (8 resets) in 235 ms. (169 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 227 ms. (175 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (8 resets) in 212 ms. (187 steps per ms) remains 171/172 properties
BEST_FIRST walk for 40003 steps (8 resets) in 206 ms. (193 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40002 steps (8 resets) in 302 ms. (132 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40001 steps (8 resets) in 216 ms. (184 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40002 steps (8 resets) in 240 ms. (165 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40002 steps (8 resets) in 286 ms. (139 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40003 steps (8 resets) in 276 ms. (144 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40003 steps (8 resets) in 267 ms. (149 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40003 steps (8 resets) in 269 ms. (148 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40003 steps (8 resets) in 194 ms. (205 steps per ms) remains 171/171 properties
BEST_FIRST walk for 40001 steps (8 resets) in 178 ms. (223 steps per ms) remains 169/171 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40003 steps (8 resets) in 282 ms. (141 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40002 steps (8 resets) in 318 ms. (125 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40002 steps (8 resets) in 301 ms. (132 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40002 steps (8 resets) in 318 ms. (125 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40002 steps (8 resets) in 362 ms. (110 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40003 steps (8 resets) in 381 ms. (104 steps per ms) remains 169/169 properties
BEST_FIRST walk for 40004 steps (8 resets) in 293 ms. (136 steps per ms) remains 168/169 properties
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40003 steps (8 resets) in 302 ms. (132 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40004 steps (8 resets) in 330 ms. (120 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40002 steps (8 resets) in 293 ms. (136 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40002 steps (8 resets) in 306 ms. (130 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40002 steps (8 resets) in 248 ms. (160 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 167/168 properties
BEST_FIRST walk for 40002 steps (8 resets) in 232 ms. (171 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 336 ms. (118 steps per ms) remains 167/167 properties
Reachability property qltransition_2740 is true.
Reachability property qltransition_2739 is true.
BEST_FIRST walk for 40000 steps (8 resets) in 279 ms. (142 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 221 ms. (180 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 223 ms. (178 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 231 ms. (172 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 281 ms. (141 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 313 ms. (127 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 288 ms. (138 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 224 ms. (177 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 270 ms. (147 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 274 ms. (145 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 167 ms. (238 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 283 ms. (140 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 287 ms. (138 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 231 ms. (172 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 265 ms. (150 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 245 ms. (162 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 278 ms. (143 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 250 ms. (159 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40001 steps (8 resets) in 243 ms. (163 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 251 ms. (158 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 247 ms. (161 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 225 ms. (177 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 264 ms. (150 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 266 ms. (149 steps per ms) remains 167/167 properties
// Phase 1: matrix 2169 rows 372 cols
[2025-05-29 17:53:30] [INFO ] Computed 24 invariants in 7 ms
[2025-05-29 17:53:30] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
Reachability property qltransition_1417 is true.
Reachability property qltransition_1416 is true.
Reachability property qltransition_1415 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1412 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
Reachability property qltransition_1411 is true.
At refinement iteration 1 (OVERLAPS) 266/345 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
Reachability property qltransition_1410 is true.
Reachability property qltransition_1409 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 26/371 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 167 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:34] [INFO ] Deduced a trap composed of 43 places in 301 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:35] [INFO ] Deduced a trap composed of 43 places in 289 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:35] [INFO ] Deduced a trap composed of 43 places in 298 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:36] [INFO ] Deduced a trap composed of 44 places in 304 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:36] [INFO ] Deduced a trap composed of 43 places in 309 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:37] [INFO ] Deduced a trap composed of 45 places in 295 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:38] [INFO ] Deduced a trap composed of 44 places in 304 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:39] [INFO ] Deduced a trap composed of 46 places in 309 ms of which 37 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 167 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:41] [INFO ] Deduced a trap composed of 43 places in 313 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:41] [INFO ] Deduced a trap composed of 44 places in 302 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:42] [INFO ] Deduced a trap composed of 45 places in 303 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:42] [INFO ] Deduced a trap composed of 46 places in 300 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:42] [INFO ] Deduced a trap composed of 47 places in 297 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:43] [INFO ] Deduced a trap composed of 43 places in 302 ms of which 36 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/371 variables, 6/37 constraints. Problems are: Problem set: 0 solved, 167 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:44] [INFO ] Deduced a trap composed of 44 places in 291 ms of which 26 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/371 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 1/372 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 167 unsolved
SDD proceeding with computation,2649 properties remain. new max is 16384
SDD size :1.86758e+06 after 2.02313e+06
At refinement iteration 9 (INCLUDED_ONLY) 0/372 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 10 (OVERLAPS) 2169/2541 variables, 372/411 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2541 variables, 110/521 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2541 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 13 (OVERLAPS) 0/2541 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2541/2541 variables, and 521 constraints, problems are : Problem set: 0 solved, 167 unsolved in 62987 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 372/372 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 266/345 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 26/371 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/371 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (OVERLAPS) 1/372 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/372 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 2169/2541 variables, 372/411 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2541 variables, 110/521 constraints. Problems are: Problem set: 0 solved, 167 unsolved
SDD proceeding with computation,2649 properties remain. new max is 32768
SDD size :2.02313e+06 after 2.41894e+06
At refinement iteration 10 (INCLUDED_ONLY) 0/2541 variables, 167/688 constraints. Problems are: Problem set: 0 solved, 167 unsolved
Reachability property qltransition_2942 is true.
Reachability property qltransition_2940 is true.
Reachability property qltransition_2938 is true.
Reachability property qltransition_2936 is true.
Reachability property qltransition_2935 is true.
Reachability property qltransition_997 is true.
Reachability property qltransition_996 is true.
Reachability property qltransition_995 is true.
Reachability property qltransition_994 is true.
Reachability property qltransition_993 is true.
Reachability property qltransition_992 is true.
Reachability property qltransition_991 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2541/2541 variables, and 688 constraints, problems are : Problem set: 0 solved, 167 unsolved in 90029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 372/372 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 153222ms problems are : Problem set: 0 solved, 167 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 79 out of 372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 2169/2169 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 369 transition count 2106
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 369 transition count 2106
Applied a total of 6 rules in 37 ms. Remains 369 /372 variables (removed 3) and now considering 2106/2169 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 369/372 places, 2106/2169 transitions.
RANDOM walk for 4000000 steps (8 resets) in 58015 ms. (68 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 341 ms. (116 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 270 ms. (147 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40001 steps (8 resets) in 282 ms. (141 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40001 steps (8 resets) in 264 ms. (150 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 302 ms. (132 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 270 ms. (147 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 270 ms. (147 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 272 ms. (146 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 202 ms. (197 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 221 ms. (180 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 328 ms. (121 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 251 ms. (158 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40000 steps (8 resets) in 299 ms. (133 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 290 ms. (137 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 248 ms. (160 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 278 ms. (143 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 263 ms. (151 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 288 ms. (138 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 234 ms. (170 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 288 ms. (138 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40002 steps (8 resets) in 283 ms. (140 steps per ms) remains 167/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 163/167 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 253 ms. (157 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 305 ms. (130 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 243 ms. (163 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40001 steps (8 resets) in 282 ms. (141 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 349 ms. (114 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 289 ms. (137 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 238 ms. (167 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 290 ms. (137 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 195 ms. (204 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40001 steps (8 resets) in 225 ms. (176 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 259 ms. (153 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40001 steps (8 resets) in 289 ms. (137 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 227 ms. (175 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 259 ms. (153 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 235 ms. (169 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 220 ms. (181 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 180 ms. (221 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 193 ms. (206 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 220 ms. (181 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 258 ms. (154 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 251 ms. (158 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 233 ms. (170 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40001 steps (8 resets) in 185 ms. (215 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 265 ms. (150 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 211 ms. (188 steps per ms) remains 162/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 226 ms. (176 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 217 ms. (183 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40002 steps (8 resets) in 287 ms. (138 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 235 ms. (169 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 192 ms. (207 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40001 steps (8 resets) in 216 ms. (184 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40002 steps (8 resets) in 241 ms. (165 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40002 steps (8 resets) in 245 ms. (162 steps per ms) remains 161/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 253 ms. (157 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 283 ms. (140 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 212 ms. (187 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 225 ms. (177 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 252 ms. (158 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 243 ms. (163 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 289 ms. (137 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 335 ms. (119 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 248 ms. (160 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 261 ms. (152 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 304 ms. (131 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 223 ms. (178 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 184 ms. (216 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 250 ms. (159 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 276 ms. (144 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 235 ms. (169 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 268 ms. (148 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 283 ms. (140 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 270 ms. (147 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 258 ms. (154 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40003 steps (8 resets) in 204 ms. (195 steps per ms) remains 161/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 232 ms. (171 steps per ms) remains 160/161 properties
BEST_FIRST walk for 40002 steps (8 resets) in 331 ms. (120 steps per ms) remains 159/160 properties
BEST_FIRST walk for 40000 steps (8 resets) in 255 ms. (156 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40003 steps (8 resets) in 317 ms. (125 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40003 steps (8 resets) in 225 ms. (177 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40003 steps (8 resets) in 232 ms. (171 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40001 steps (8 resets) in 250 ms. (159 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40002 steps (8 resets) in 234 ms. (170 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40004 steps (8 resets) in 287 ms. (138 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40003 steps (8 resets) in 224 ms. (177 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40003 steps (8 resets) in 260 ms. (153 steps per ms) remains 159/159 properties
BEST_FIRST walk for 40003 steps (8 resets) in 310 ms. (128 steps per ms) remains 156/159 properties
BEST_FIRST walk for 40002 steps (8 resets) in 225 ms. (177 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (8 resets) in 295 ms. (135 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (8 resets) in 217 ms. (183 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (8 resets) in 239 ms. (166 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (8 resets) in 201 ms. (198 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (8 resets) in 207 ms. (192 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (8 resets) in 253 ms. (157 steps per ms) remains 154/156 properties
BEST_FIRST walk for 40002 steps (8 resets) in 194 ms. (205 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 235 ms. (169 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 326 ms. (122 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 221 ms. (180 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 261 ms. (152 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 271 ms. (147 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40001 steps (8 resets) in 325 ms. (122 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 271 ms. (147 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 281 ms. (141 steps per ms) remains 154/154 properties
Reachability property qltransition_766 is true.
Reachability property qltransition_765 is true.
Reachability property qltransition_764 is true.
Reachability property qltransition_763 is true.
Reachability property qltransition_762 is true.
Reachability property qltransition_761 is true.
Reachability property qltransition_760 is true.
Detected timeout of ITS tools.
[2025-05-29 17:57:07] [INFO ] Flatten gal took : 220 ms
[2025-05-29 17:57:07] [INFO ] Applying decomposition
[2025-05-29 17:57:07] [INFO ] Flatten gal took : 174 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6785191520553054736.txt' '-o' '/tmp/graph6785191520553054736.bin' '-w' '/tmp/graph6785191520553054736.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6785191520553054736.bin' '-l' '-1' '-v' '-w' '/tmp/graph6785191520553054736.weights' '-q' '0' '-e' '0.001'
[2025-05-29 17:57:07] [INFO ] Decomposing Gal with order
[2025-05-29 17:57:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 17:57:08] [INFO ] Removed a total of 6124 redundant transitions.
[2025-05-29 17:57:08] [INFO ] Flatten gal took : 687 ms
[2025-05-29 17:57:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 455 labels/synchronizations in 166 ms.
[2025-05-29 17:57:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11458266417047059619.gal : 33 ms
[2025-05-29 17:57:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8725558385041549022.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11458266417047059619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8725558385041549022.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality8725558385041549022.prop.
SDD proceeding with computation,154 properties remain. new max is 4
SDD size :1 after 2034
SDD proceeding with computation,154 properties remain. new max is 8
SDD size :2034 after 2035
SDD proceeding with computation,154 properties remain. new max is 16
SDD size :2035 after 2038
SDD proceeding with computation,154 properties remain. new max is 32
SDD size :2038 after 2038
SDD proceeding with computation,154 properties remain. new max is 64
SDD size :2038 after 2038
Interrupted probabilistic random walk after 3839007 steps, run timeout after 90001 ms. (steps per millisecond=42 ) properties seen :0 out of 154
Probabilistic random walk after 3839007 steps, saw 2761093 distinct states, run finished after 90010 ms. (steps per millisecond=42 ) properties seen :0
// Phase 1: matrix 2106 rows 369 cols
[2025-05-29 17:58:03] [INFO ] Computed 24 invariants in 10 ms
[2025-05-29 17:58:03] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 265/341 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 27/368 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:07] [INFO ] Deduced a trap composed of 43 places in 343 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:08] [INFO ] Deduced a trap composed of 44 places in 303 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:08] [INFO ] Deduced a trap composed of 43 places in 305 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:09] [INFO ] Deduced a trap composed of 43 places in 320 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:09] [INFO ] Deduced a trap composed of 45 places in 305 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:10] [INFO ] Deduced a trap composed of 43 places in 313 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:11] [INFO ] Deduced a trap composed of 43 places in 318 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:12] [INFO ] Deduced a trap composed of 44 places in 314 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:12] [INFO ] Deduced a trap composed of 45 places in 315 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:12] [INFO ] Deduced a trap composed of 46 places in 324 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:58:13] [INFO ] Deduced a trap composed of 47 places in 305 ms of which 34 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 11/34 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 1/369 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 8 (OVERLAPS) 2106/2475 variables, 369/404 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2475 variables, 110/514 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2475 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 11 (OVERLAPS) 0/2475 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2475/2475 variables, and 514 constraints, problems are : Problem set: 0 solved, 154 unsolved in 50007 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 369/369 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 265/341 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 27/368 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 11/34 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 1/369 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 8 (OVERLAPS) 2106/2475 variables, 369/404 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2475 variables, 110/514 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2475 variables, 154/668 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2475 variables, 0/668 constraints. Problems are: Problem set: 0 solved, 154 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2475/2475 variables, and 668 constraints, problems are : Problem set: 0 solved, 154 unsolved in 105022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 369/369 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 155221ms problems are : Problem set: 0 solved, 154 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 76 out of 369 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 369/369 places, 2106/2106 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 368 transition count 2085
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 368 transition count 2085
Applied a total of 2 rules in 60 ms. Remains 368 /369 variables (removed 1) and now considering 2085/2106 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 368/369 places, 2085/2106 transitions.
RANDOM walk for 4000000 steps (8 resets) in 58098 ms. (68 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 274 ms. (145 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 244 ms. (163 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 260 ms. (153 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 294 ms. (135 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 207 ms. (192 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 286 ms. (139 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 224 ms. (177 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 284 ms. (140 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 283 ms. (140 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 276 ms. (144 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 233 ms. (170 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 286 ms. (139 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 425 ms. (93 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 288 ms. (138 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40001 steps (8 resets) in 341 ms. (116 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 223 ms. (178 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 277 ms. (143 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 239 ms. (166 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 240 ms. (165 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40002 steps (8 resets) in 247 ms. (161 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40001 steps (8 resets) in 307 ms. (129 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 238 ms. (167 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 311 ms. (128 steps per ms) remains 153/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 252 ms. (158 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 267 ms. (149 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 209 ms. (190 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 263 ms. (151 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 246 ms. (161 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 251 ms. (158 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 227 ms. (175 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40001 steps (8 resets) in 212 ms. (187 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 221 ms. (180 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 219 ms. (181 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 329 ms. (121 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40001 steps (8 resets) in 262 ms. (152 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 233 ms. (170 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 241 ms. (165 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 223 ms. (178 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 297 ms. (134 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 178 ms. (223 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 172 ms. (231 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40001 steps (8 resets) in 282 ms. (141 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 217 ms. (183 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40001 steps (8 resets) in 318 ms. (125 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 292 ms. (136 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40001 steps (8 resets) in 220 ms. (181 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 329 ms. (121 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 167 ms. (238 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 288 ms. (138 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 220 ms. (181 steps per ms) remains 153/153 properties
BEST_FIRST walk for 40002 steps (8 resets) in 209 ms. (190 steps per ms) remains 151/153 properties
BEST_FIRST walk for 40001 steps (8 resets) in 283 ms. (140 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 314 ms. (126 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 230 ms. (173 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 206 ms. (193 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 230 ms. (173 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 267 ms. (149 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 186 ms. (213 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 169 ms. (235 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 247 ms. (161 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 213 ms. (186 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 243 ms. (163 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 235 ms. (169 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 265 ms. (150 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 285 ms. (139 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 239 ms. (166 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 179 ms. (222 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 202 ms. (197 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 238 ms. (167 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 261 ms. (152 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40001 steps (8 resets) in 209 ms. (190 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 207 ms. (192 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 210 ms. (189 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 262 ms. (152 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 274 ms. (145 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 151/151 properties
Interrupted probabilistic random walk after 3718274 steps, run timeout after 81001 ms. (steps per millisecond=45 ) properties seen :0 out of 151
Probabilistic random walk after 3718274 steps, saw 2646832 distinct states, run finished after 81001 ms. (steps per millisecond=45 ) properties seen :0
// Phase 1: matrix 2085 rows 368 cols
[2025-05-29 18:02:27] [INFO ] Computed 24 invariants in 7 ms
[2025-05-29 18:02:27] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 264/340 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 27/367 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:31] [INFO ] Deduced a trap composed of 43 places in 339 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:32] [INFO ] Deduced a trap composed of 44 places in 326 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:32] [INFO ] Deduced a trap composed of 43 places in 329 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:33] [INFO ] Deduced a trap composed of 44 places in 344 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:33] [INFO ] Deduced a trap composed of 45 places in 325 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:33] [INFO ] Deduced a trap composed of 46 places in 316 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:34] [INFO ] Deduced a trap composed of 43 places in 320 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:34] [INFO ] Deduced a trap composed of 43 places in 319 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:36] [INFO ] Deduced a trap composed of 43 places in 309 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:36] [INFO ] Deduced a trap composed of 44 places in 309 ms of which 39 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:39] [INFO ] Deduced a trap composed of 45 places in 313 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:39] [INFO ] Deduced a trap composed of 46 places in 320 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:02:40] [INFO ] Deduced a trap composed of 47 places in 316 ms of which 41 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 1/368 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 9 (OVERLAPS) 2085/2453 variables, 368/405 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2453 variables, 110/515 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2453 variables, 0/515 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 12 (OVERLAPS) 0/2453 variables, 0/515 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2453/2453 variables, and 515 constraints, problems are : Problem set: 0 solved, 151 unsolved in 70286 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 368/368 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 264/340 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 27/367 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 13/36 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 1/368 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 8 (OVERLAPS) 2085/2453 variables, 368/405 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2453 variables, 110/515 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2453 variables, 151/666 constraints. Problems are: Problem set: 0 solved, 151 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2453/2453 variables, and 666 constraints, problems are : Problem set: 0 solved, 151 unsolved in 120150 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 368/368 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 190636ms problems are : Problem set: 0 solved, 151 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 76 out of 368 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 368/368 places, 2085/2085 transitions.
Applied a total of 0 rules in 82 ms. Remains 368 /368 variables (removed 0) and now considering 2085/2085 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 368/368 places, 2085/2085 transitions.
RANDOM walk for 4000000 steps (8 resets) in 55487 ms. (72 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 291 ms. (136 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 235 ms. (169 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 326 ms. (122 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40001 steps (8 resets) in 260 ms. (153 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 201 ms. (198 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40001 steps (8 resets) in 241 ms. (165 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 224 ms. (177 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 272 ms. (146 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 231 ms. (172 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 253 ms. (157 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 293 ms. (136 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 369 ms. (108 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 245 ms. (162 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 240 ms. (165 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40001 steps (8 resets) in 233 ms. (170 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 181 ms. (219 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 253 ms. (157 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 270 ms. (147 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 246 ms. (161 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 228 ms. (174 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 272 ms. (146 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 293 ms. (136 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 252 ms. (158 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 253 ms. (157 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 227 ms. (175 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 252 ms. (158 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40000 steps (8 resets) in 309 ms. (129 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 326 ms. (122 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 286 ms. (139 steps per ms) remains 150/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 281 ms. (141 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 244 ms. (163 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 252 ms. (158 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 219 ms. (181 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 288 ms. (138 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 303 ms. (131 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 236 ms. (168 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 267 ms. (149 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 210 ms. (189 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 277 ms. (143 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 243 ms. (163 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 208 ms. (191 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 281 ms. (141 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40001 steps (8 resets) in 310 ms. (128 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 189 ms. (210 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 249 ms. (160 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 242 ms. (164 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 269 ms. (148 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 227 ms. (175 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 240 ms. (165 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 212 ms. (187 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 187 ms. (212 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40001 steps (8 resets) in 212 ms. (187 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 195 ms. (204 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 228 ms. (174 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 260 ms. (153 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 273 ms. (145 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 259 ms. (153 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 252 ms. (158 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 156 ms. (254 steps per ms) remains 150/150 properties
Interrupted probabilistic random walk after 2749187 steps, run timeout after 63001 ms. (steps per millisecond=43 ) properties seen :0 out of 150
Probabilistic random walk after 2749187 steps, saw 1958752 distinct states, run finished after 63012 ms. (steps per millisecond=43 ) properties seen :0
[2025-05-29 18:07:03] [INFO ] Invariant cache hit.
[2025-05-29 18:07:03] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (OVERLAPS) 264/340 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (OVERLAPS) 27/367 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:07:07] [INFO ] Deduced a trap composed of 44 places in 360 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:07:08] [INFO ] Deduced a trap composed of 43 places in 342 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-05-29 18:07:09] [INFO ] Deduced a trap composed of 43 places in 677 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:07:09] [INFO ] Deduced a trap composed of 45 places in 327 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:07:10] [INFO ] Deduced a trap composed of 43 places in 316 ms of which 36 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:07:14] [INFO ] Deduced a trap composed of 43 places in 321 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:07:14] [INFO ] Deduced a trap composed of 44 places in 346 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:07:14] [INFO ] Deduced a trap composed of 46 places in 345 ms of which 41 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (OVERLAPS) 1/368 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 9 (OVERLAPS) 2085/2453 variables, 368/400 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2453 variables, 110/510 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2453 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 12 (OVERLAPS) 0/2453 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 150 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2453/2453 variables, and 510 constraints, problems are : Problem set: 0 solved, 150 unsolved in 67849 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 368/368 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (OVERLAPS) 264/340 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (OVERLAPS) 27/367 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:08:15] [INFO ] Deduced a trap composed of 44 places in 332 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:08:15] [INFO ] Deduced a trap composed of 45 places in 317 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:08:16] [INFO ] Deduced a trap composed of 46 places in 346 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:08:16] [INFO ] Deduced a trap composed of 47 places in 342 ms of which 39 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:08:17] [INFO ] Deduced a trap composed of 44 places in 349 ms of which 35 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 8 (OVERLAPS) 1/368 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 10 (OVERLAPS) 2085/2453 variables, 368/405 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2453 variables, 110/515 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2453 variables, 150/665 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2453 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2453/2453 variables, and 665 constraints, problems are : Problem set: 0 solved, 150 unsolved in 135025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 368/368 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 203147ms problems are : Problem set: 0 solved, 150 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 76 out of 368 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 368/368 places, 2085/2085 transitions.
Applied a total of 0 rules in 28 ms. Remains 368 /368 variables (removed 0) and now considering 2085/2085 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 368/368 places, 2085/2085 transitions.
RANDOM walk for 4000000 steps (8 resets) in 46757 ms. (85 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 187 ms. (212 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 182 ms. (218 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 184 ms. (216 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 193 ms. (206 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 184 ms. (216 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 184 ms. (216 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 193 ms. (206 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 202 ms. (197 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 191 ms. (208 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 204 ms. (195 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 189 ms. (210 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 193 ms. (206 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 144 ms. (275 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 180 ms. (221 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 187 ms. (212 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 204 ms. (195 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 193 ms. (206 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 180 ms. (221 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 191 ms. (208 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40001 steps (8 resets) in 179 ms. (222 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40000 steps (8 resets) in 192 ms. (207 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 179 ms. (222 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40001 steps (8 resets) in 190 ms. (209 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 188 ms. (211 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 179 ms. (222 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 179 ms. (222 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 196 ms. (203 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 201 ms. (198 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 196 ms. (203 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 192 ms. (207 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40004 steps (8 resets) in 166 ms. (239 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 193 ms. (206 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40002 steps (8 resets) in 180 ms. (221 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 145 ms. (273 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 178 ms. (223 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40000 steps (8 resets) in 208 ms. (191 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 193 ms. (206 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 171 ms. (232 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40001 steps (8 resets) in 193 ms. (206 steps per ms) remains 150/150 properties
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 150/150 properties
Interrupted probabilistic random walk after 2497344 steps, run timeout after 48001 ms. (steps per millisecond=52 ) properties seen :0 out of 150
Probabilistic random walk after 2497344 steps, saw 1787491 distinct states, run finished after 48003 ms. (steps per millisecond=52 ) properties seen :0
[2025-05-29 18:11:31] [INFO ] Invariant cache hit.
[2025-05-29 18:11:31] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (OVERLAPS) 264/340 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (OVERLAPS) 27/367 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:11:35] [INFO ] Deduced a trap composed of 44 places in 311 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:11:36] [INFO ] Deduced a trap composed of 43 places in 310 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:11:36] [INFO ] Deduced a trap composed of 43 places in 317 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:11:37] [INFO ] Deduced a trap composed of 45 places in 307 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:11:38] [INFO ] Deduced a trap composed of 43 places in 305 ms of which 34 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:11:41] [INFO ] Deduced a trap composed of 43 places in 308 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:11:41] [INFO ] Deduced a trap composed of 44 places in 314 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:11:42] [INFO ] Deduced a trap composed of 46 places in 295 ms of which 37 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (OVERLAPS) 1/368 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 9 (OVERLAPS) 2085/2453 variables, 368/400 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2453 variables, 110/510 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2453 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 12 (OVERLAPS) 0/2453 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 150 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2453/2453 variables, and 510 constraints, problems are : Problem set: 0 solved, 150 unsolved in 56539 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 368/368 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (OVERLAPS) 264/340 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (OVERLAPS) 27/367 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:12:31] [INFO ] Deduced a trap composed of 44 places in 310 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:12:32] [INFO ] Deduced a trap composed of 45 places in 299 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:12:32] [INFO ] Deduced a trap composed of 46 places in 297 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:12:32] [INFO ] Deduced a trap composed of 47 places in 302 ms of which 39 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (OVERLAPS) 1/368 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 9 (OVERLAPS) 2085/2453 variables, 368/404 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2453 variables, 110/514 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2453 variables, 150/664 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2453 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2453/2453 variables, and 664 constraints, problems are : Problem set: 0 solved, 150 unsolved in 150014 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 368/368 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 207133ms problems are : Problem set: 0 solved, 150 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 76 out of 368 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 368/368 places, 2085/2085 transitions.
Applied a total of 0 rules in 29 ms. Remains 368 /368 variables (removed 0) and now considering 2085/2085 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 368/368 places, 2085/2085 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 368/368 places, 2085/2085 transitions.
Applied a total of 0 rules in 24 ms. Remains 368 /368 variables (removed 0) and now considering 2085/2085 (removed 0) transitions.
[2025-05-29 18:14:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:14:58] [INFO ] Implicit Places using invariants in 382 ms returned []
[2025-05-29 18:14:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:14:59] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 18:15:01] [INFO ] Implicit Places using invariants and state equation in 2807 ms returned []
Implicit Place search using SMT with State Equation took 3191 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 18:15:01] [INFO ] Redundant transitions in 125 ms returned []
Running 2074 sub problems to find dead transitions.
[2025-05-29 18:15:01] [INFO ] Invariant cache hit.
[2025-05-29 18:15:01] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2074 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 2074 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:18] [INFO ] Deduced a trap composed of 43 places in 357 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:18] [INFO ] Deduced a trap composed of 43 places in 344 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:19] [INFO ] Deduced a trap composed of 43 places in 341 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:19] [INFO ] Deduced a trap composed of 43 places in 329 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:20] [INFO ] Deduced a trap composed of 44 places in 325 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:20] [INFO ] Deduced a trap composed of 43 places in 324 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:20] [INFO ] Deduced a trap composed of 44 places in 320 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:21] [INFO ] Deduced a trap composed of 45 places in 325 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:21] [INFO ] Deduced a trap composed of 46 places in 319 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:21] [INFO ] Deduced a trap composed of 43 places in 378 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:22] [INFO ] Deduced a trap composed of 45 places in 315 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:22] [INFO ] Deduced a trap composed of 43 places in 312 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:23] [INFO ] Deduced a trap composed of 45 places in 263 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:23] [INFO ] Deduced a trap composed of 43 places in 269 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:15:24] [INFO ] Deduced a trap composed of 44 places in 273 ms of which 25 ms to minimize.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -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 Liveness -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="Anderson-PT-11"
export BK_EXAMINATION="Liveness"
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 Anderson-PT-11, examination is Liveness"
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-174853737000129"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-11.tgz
mv Anderson-PT-11 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;