Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r147-tall-174876819400162.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 NoC3x3-PT-7B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-tall-174876819400162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K 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 3.6K 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 2.0M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1748809561216

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-7B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-01 20:26:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-01 20:26:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 20:26:02] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2025-06-01 20:26:02] [INFO ] Transformed 7014 places.
[2025-06-01 20:26:02] [INFO ] Transformed 8833 transitions.
[2025-06-01 20:26:02] [INFO ] Found NUPN structural information;
[2025-06-01 20:26:02] [INFO ] Parsed PT model containing 7014 places and 8833 transitions and 19619 arcs in 448 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 7014/7014 places, 8833/8833 transitions.
Graph (trivial) has 7824 edges and 7014 vertex of which 4885 / 7014 are part of one of the 33 SCC in 47 ms
Free SCC test removed 4852 places
Ensure Unique test removed 5920 transitions
Reduce isomorphic transitions removed 5920 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 353 transitions
Trivial Post-agglo rules discarded 353 transitions
Performed 353 trivial Post agglomeration. Transition count delta: 353
Iterating post reduction 0 with 353 rules applied. Total rules applied 354 place count 2162 transition count 2560
Reduce places removed 353 places and 0 transitions.
Iterating post reduction 1 with 353 rules applied. Total rules applied 707 place count 1809 transition count 2560
Performed 934 Post agglomeration using F-continuation condition.Transition count delta: 934
Deduced a syphon composed of 934 places in 3 ms
Reduce places removed 934 places and 0 transitions.
Iterating global reduction 2 with 1868 rules applied. Total rules applied 2575 place count 875 transition count 1626
Applied a total of 2575 rules in 369 ms. Remains 875 /7014 variables (removed 6139) and now considering 1626/8833 (removed 7207) transitions.
[2025-06-01 20:26:03] [INFO ] Flow matrix only has 1424 transitions (discarded 202 similar events)
// Phase 1: matrix 1424 rows 875 cols
[2025-06-01 20:26:03] [INFO ] Computed 66 invariants in 35 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:26:04] [INFO ] Implicit Places using invariants in 1089 ms returned [13, 89, 195, 271, 399, 556, 650, 728, 831]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 1129 ms to find 9 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 866/7014 places, 1626/8833 transitions.
Graph (trivial) has 705 edges and 866 vertex of which 48 / 866 are part of one of the 24 SCC in 1 ms
Free SCC test removed 24 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Applied a total of 1 rules in 18 ms. Remains 842 /866 variables (removed 24) and now considering 1578/1626 (removed 48) transitions.
[2025-06-01 20:26:04] [INFO ] Flow matrix only has 1376 transitions (discarded 202 similar events)
// Phase 1: matrix 1376 rows 842 cols
[2025-06-01 20:26:04] [INFO ] Computed 57 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:26:05] [INFO ] Implicit Places using invariants in 790 ms returned []
[2025-06-01 20:26:05] [INFO ] Flow matrix only has 1376 transitions (discarded 202 similar events)
[2025-06-01 20:26:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:26:05] [INFO ] State equation strengthened by 71 read => feed constraints.
[2025-06-01 20:26:06] [INFO ] Implicit Places using invariants and state equation in 1656 ms returned []
Implicit Place search using SMT with State Equation took 2451 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 842/7014 places, 1578/8833 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3982 ms. Remains : 842/7014 places, 1578/8833 transitions.
Discarding 624 transitions out of 1578. Remains 954
Initial state reduction rules removed 1 formulas.
[2025-06-01 20:26:07] [INFO ] Flatten gal took : 339 ms
[2025-06-01 20:26:08] [INFO ] Flatten gal took : 270 ms
[2025-06-01 20:26:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2873137812996380116.gal : 68 ms
[2025-06-01 20:26:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7848717907084129030.prop : 10 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/ReachabilityCardinality2873137812996380116.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7848717907084129030.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7848717907084129030.prop.
RANDOM walk for 40000 steps (522 resets) in 6305 ms. (6 steps per ms) remains 66/953 properties
BEST_FIRST walk for 4004 steps (4 resets) in 23 ms. (166 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 18 ms. (210 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 17 ms. (222 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 18 ms. (210 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 14 ms. (266 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 18 ms. (210 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 20 ms. (190 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 17 ms. (222 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 14 ms. (266 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 14 ms. (266 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 17 ms. (222 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 17 ms. (222 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 20 ms. (190 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 25 ms. (154 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 17 ms. (222 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 39 ms. (100 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 22 ms. (174 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 14 ms. (266 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 18 ms. (210 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 17 ms. (222 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 14 ms. (266 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (4 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
[2025-06-01 20:26:08] [INFO ] Flow matrix only has 1376 transitions (discarded 202 similar events)
[2025-06-01 20:26:08] [INFO ] Invariant cache hit.
[2025-06-01 20:26:09] [INFO ] State equation strengthened by 71 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 85/85 constraints. Problems are: Problem set: 0 solved, 66 unsolved
Reachability property qltransition_697 is true.
Reachability property qltransition_693 is true.
Reachability property qltransition_689 is true.
Reachability property qltransition_684 is true.
Reachability property qltransition_680 is true.
Reachability property qltransition_675 is true.
Reachability property qltransition_671 is true.
Reachability property qltransition_667 is true.
Reachability property qltransition_662 is true.
Reachability property qltransition_659 is true.
Reachability property qltransition_653 is true.
Reachability property qltransition_648 is true.
Reachability property qltransition_643 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_633 is true.
Reachability property qltransition_614 is true.
Reachability property qltransition_595 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_552 is true.
Reachability property qltransition_536 is true.
Reachability property qltransition_517 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_430 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_386 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 66 unsolved
Reachability property qltransition_362 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,905 properties remain. new max is 2
SDD size :1 after 191
At refinement iteration 2 (OVERLAPS) 328/413 variables, 30/115 constraints. Problems are: Problem set: 0 solved, 66 unsolved
Reachability property qltransition_719 is true.
Reachability property qltransition_717 is true.
Reachability property qltransition_715 is true.
Reachability property qltransition_713 is true.
Reachability property qltransition_711 is true.
Reachability property qltransition_709 is true.
Reachability property qltransition_707 is true.
Reachability property qltransition_706 is true.
Reachability property qltransition_704 is true.
Reachability property qltransition_703 is true.
Reachability property qltransition_696 is true.
Reachability property qltransition_683 is true.
Reachability property qltransition_674 is true.
Reachability property qltransition_666 is true.
SDD proceeding with computation,891 properties remain. new max is 2
SDD size :191 after 4514
Reachability property qltransition_698 is true.
Reachability property qltransition_685 is true.
Reachability property qltransition_676 is true.
Reachability property qltransition_668 is true.
Reachability property qltransition_663 is true.
Reachability property qltransition_654 is true.
Reachability property qltransition_649 is true.
Reachability property qltransition_644 is true.
Reachability property qltransition_639 is true.
Reachability property qltransition_634 is true.
SDD proceeding with computation,881 properties remain. new max is 2
SDD size :4514 after 4685
SDD proceeding with computation,881 properties remain. new max is 4
SDD size :4685 after 4722
At refinement iteration 3 (INCLUDED_ONLY) 0/413 variables, 328/443 constraints. Problems are: Problem set: 0 solved, 66 unsolved
Reachability property qltransition_699 is true.
Reachability property qltransition_686 is true.
Reachability property qltransition_677 is true.
Reachability property qltransition_669 is true.
Reachability property qltransition_664 is true.
Reachability property qltransition_655 is true.
Reachability property qltransition_652 is true.
Reachability property qltransition_650 is true.
Reachability property qltransition_647 is true.
Reachability property qltransition_645 is true.
Reachability property qltransition_642 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_637 is true.
Reachability property qltransition_635 is true.
SDD proceeding with computation,867 properties remain. new max is 4
SDD size :4722 after 5254
SDD proceeding with computation,867 properties remain. new max is 8
SDD size :5254 after 5453
SDD proceeding with computation,867 properties remain. new max is 16
SDD size :5453 after 11494
Reachability property qltransition_718 is true.
Reachability property qltransition_712 is true.
Reachability property qltransition_708 is true.
Reachability property qltransition_705 is true.
Reachability property qltransition_700 is true.
Reachability property qltransition_687 is true.
Reachability property qltransition_678 is true.
Reachability property qltransition_670 is true.
Reachability property qltransition_665 is true.
Reachability property qltransition_656 is true.
Reachability property qltransition_651 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_641 is true.
Reachability property qltransition_636 is true.
SDD proceeding with computation,853 properties remain. new max is 16
SDD size :11494 after 21851
At refinement iteration 4 (INCLUDED_ONLY) 0/413 variables, 0/443 constraints. Problems are: Problem set: 1 solved, 65 unsolved
Reachability property qltransition_694 is true.
Reachability property qltransition_692 is true.
Reachability property qltransition_690 is true.
Reachability property qltransition_688 is true.
Reachability property qltransition_681 is true.
Reachability property qltransition_679 is true.
Reachability property qltransition_672 is true.
Reachability property qltransition_660 is true.
Reachability property qltransition_658 is true.
SDD proceeding with computation,844 properties remain. new max is 16
SDD size :21851 after 70808
At refinement iteration 5 (OVERLAPS) 429/842 variables, 27/470 constraints. Problems are: Problem set: 1 solved, 65 unsolved
Reachability property qltransition_716 is true.
Reachability property qltransition_714 is true.
Reachability property qltransition_710 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_695 is true.
Reachability property qltransition_691 is true.
Reachability property qltransition_682 is true.
Reachability property qltransition_673 is true.
Reachability property qltransition_661 is true.
SDD proceeding with computation,835 properties remain. new max is 16
SDD size :70808 after 124141
Reachability property qltransition_778 is true.
Reachability property qltransition_776 is true.
Reachability property qltransition_770 is true.
Reachability property qltransition_764 is true.
Reachability property qltransition_759 is true.
Reachability property qltransition_757 is true.
Reachability property qltransition_751 is true.
Reachability property qltransition_746 is true.
Reachability property qltransition_744 is true.
Reachability property qltransition_738 is true.
Reachability property qltransition_734 is true.
Reachability property qltransition_729 is true.
Reachability property qltransition_724 is true.
SDD proceeding with computation,822 properties remain. new max is 16
SDD size :124141 after 3.325e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/842 variables, 429/899 constraints. Problems are: Problem set: 1 solved, 65 unsolved
Reachability property qltransition_840 is true.
Reachability property qltransition_839 is true.
Reachability property qltransition_838 is true.
Reachability property qltransition_826 is true.
Reachability property qltransition_823 is true.
Reachability property qltransition_821 is true.
Reachability property qltransition_820 is true.
Reachability property qltransition_817 is true.
Reachability property qltransition_811 is true.
Reachability property qltransition_805 is true.
Reachability property qltransition_803 is true.
Reachability property qltransition_797 is true.
Reachability property qltransition_795 is true.
Reachability property qltransition_789 is true.
Reachability property qltransition_784 is true.
Reachability property qltransition_775 is true.
Reachability property qltransition_756 is true.
Reachability property qltransition_743 is true.
Reachability property qltransition_720 is true.
SDD proceeding with computation,803 properties remain. new max is 16
SDD size :3.325e+06 after 9.25414e+08
Reachability property qltransition_816 is true.
Reachability property qltransition_802 is true.
Reachability property qltransition_794 is true.
Reachability property qltransition_721 is true.
SDD proceeding with computation,799 properties remain. new max is 16
SDD size :9.25414e+08 after 2.38403e+09
SDD proceeding with computation,799 properties remain. new max is 32
SDD size :2.38403e+09 after 3.724e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 842/2218 variables, and 899 constraints, problems are : Problem set: 5 solved, 61 unsolved in 5013 ms.
Refiners :[Domain max(s): 842/842 constraints, Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/842 constraints, ReadFeed: 0/71 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 61 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 5 solved, 61 unsolved
Reachability property qltransition_836 is true.
Reachability property qltransition_834 is true.
Reachability property qltransition_832 is true.
Reachability property qltransition_830 is true.
Reachability property qltransition_828 is true.
Reachability property qltransition_824 is true.
Reachability property qltransition_779 is true.
Reachability property qltransition_777 is true.
Reachability property qltransition_760 is true.
Reachability property qltransition_758 is true.
Reachability property qltransition_747 is true.
Reachability property qltransition_745 is true.
Reachability property qltransition_735 is true.
Reachability property qltransition_733 is true.
Reachability property qltransition_730 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 6 solved, 60 unsolved
SDD proceeding with computation,784 properties remain. new max is 32
SDD size :3.724e+09 after 6.91919e+09
At refinement iteration 2 (OVERLAPS) 297/374 variables, 26/103 constraints. Problems are: Problem set: 6 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/374 variables, 297/400 constraints. Problems are: Problem set: 6 solved, 60 unsolved
SDD proceeding with computation,784 properties remain. new max is 64
SDD size :6.91919e+09 after 1.68059e+10
Reachability property qltransition_835 is true.
Reachability property qltransition_829 is true.
Reachability property qltransition_825 is true.
Reachability property qltransition_822 is true.
Reachability property qltransition_780 is true.
Reachability property qltransition_761 is true.
Reachability property qltransition_748 is true.
Reachability property qltransition_736 is true.
Reachability property qltransition_731 is true.
SDD proceeding with computation,775 properties remain. new max is 64
SDD size :1.68059e+10 after 2.82226e+10
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 0/400 constraints. Problems are: Problem set: 6 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 468/842 variables, 31/431 constraints. Problems are: Problem set: 6 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/842 variables, 468/899 constraints. Problems are: Problem set: 6 solved, 60 unsolved
Reachability property qltransition_812 is true.
Reachability property qltransition_810 is true.
Reachability property qltransition_806 is true.
Reachability property qltransition_804 is true.
Reachability property qltransition_798 is true.
Reachability property qltransition_796 is true.
Reachability property qltransition_790 is true.
Reachability property qltransition_785 is true.
Reachability property qltransition_783 is true.
Reachability property qltransition_772 is true.
Reachability property qltransition_771 is true.
Reachability property qltransition_769 is true.
Reachability property qltransition_766 is true.
Reachability property qltransition_765 is true.
Reachability property qltransition_763 is true.
Reachability property qltransition_753 is true.
Reachability property qltransition_752 is true.
Reachability property qltransition_750 is true.
Reachability property qltransition_740 is true.
Reachability property qltransition_739 is true.
Reachability property qltransition_726 is true.
Reachability property qltransition_725 is true.
Reachability property qltransition_723 is true.
SDD proceeding with computation,752 properties remain. new max is 64
SDD size :2.82226e+10 after 3.69674e+10
Reachability property qltransition_833 is true.
Reachability property qltransition_831 is true.
Reachability property qltransition_827 is true.
Reachability property qltransition_819 is true.
Reachability property qltransition_814 is true.
Reachability property qltransition_813 is true.
Reachability property qltransition_808 is true.
Reachability property qltransition_807 is true.
Reachability property qltransition_800 is true.
Reachability property qltransition_799 is true.
Reachability property qltransition_792 is true.
Reachability property qltransition_791 is true.
Reachability property qltransition_787 is true.
Reachability property qltransition_786 is true.
Reachability property qltransition_773 is true.
Reachability property qltransition_767 is true.
Reachability property qltransition_754 is true.
Reachability property qltransition_741 is true.
Reachability property qltransition_727 is true.
SDD proceeding with computation,733 properties remain. new max is 64
SDD size :3.69674e+10 after 1.36451e+11
SDD proceeding with computation,733 properties remain. new max is 128
SDD size :1.36451e+11 after 1.78976e+11
SDD proceeding with computation,733 properties remain. new max is 256
SDD size :1.78976e+11 after 1.90588e+11
At refinement iteration 7 (INCLUDED_ONLY) 0/842 variables, 0/899 constraints. Problems are: Problem set: 11 solved, 55 unsolved
Reachability property qltransition_932 is true.
Reachability property qltransition_931 is true.
Reachability property qltransition_930 is true.
Reachability property qltransition_929 is true.
Reachability property qltransition_928 is true.
Reachability property qltransition_927 is true.
Reachability property qltransition_926 is true.
Reachability property qltransition_925 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_923 is true.
Reachability property qltransition_922 is true.
Reachability property qltransition_921 is true.
Reachability property qltransition_920 is true.
Reachability property qltransition_919 is true.
Reachability property qltransition_918 is true.
Reachability property qltransition_917 is true.
Reachability property qltransition_916 is true.
Reachability property qltransition_915 is true.
Reachability property qltransition_913 is true.
Reachability property qltransition_912 is true.
Reachability property qltransition_911 is true.
Reachability property qltransition_910 is true.
Reachability property qltransition_909 is true.
Reachability property qltransition_908 is true.
Reachability property qltransition_907 is true.
Reachability property qltransition_906 is true.
Reachability property qltransition_905 is true.
Reachability property qltransition_904 is true.
Reachability property qltransition_903 is true.
Reachability property qltransition_902 is true.
Reachability property qltransition_901 is true.
Reachability property qltransition_900 is true.
Reachability property qltransition_899 is true.
Reachability property qltransition_897 is true.
Reachability property qltransition_896 is true.
Reachability property qltransition_895 is true.
Reachability property qltransition_894 is true.
Reachability property qltransition_893 is true.
Reachability property qltransition_892 is true.
Reachability property qltransition_891 is true.
Reachability property qltransition_890 is true.
Reachability property qltransition_889 is true.
Reachability property qltransition_888 is true.
Reachability property qltransition_887 is true.
Reachability property qltransition_886 is true.
Reachability property qltransition_885 is true.
Reachability property qltransition_884 is true.
Reachability property qltransition_883 is true.
Reachability property qltransition_882 is true.
Reachability property qltransition_881 is true.
Reachability property qltransition_880 is true.
Reachability property qltransition_879 is true.
Reachability property qltransition_878 is true.
Reachability property qltransition_877 is true.
Reachability property qltransition_876 is true.
Reachability property qltransition_875 is true.
Reachability property qltransition_874 is true.
Reachability property qltransition_873 is true.
Reachability property qltransition_872 is true.
Reachability property qltransition_871 is true.
Reachability property qltransition_870 is true.
Reachability property qltransition_869 is true.
Reachability property qltransition_868 is true.
Reachability property qltransition_867 is true.
Reachability property qltransition_866 is true.
Reachability property qltransition_865 is true.
Reachability property qltransition_864 is true.
Reachability property qltransition_863 is true.
Reachability property qltransition_862 is true.
Reachability property qltransition_861 is true.
Reachability property qltransition_860 is true.
Reachability property qltransition_859 is true.
Reachability property qltransition_858 is true.
Reachability property qltransition_857 is true.
Reachability property qltransition_856 is true.
Reachability property qltransition_855 is true.
Reachability property qltransition_854 is true.
Reachability property qltransition_853 is true.
Reachability property qltransition_852 is true.
Reachability property qltransition_851 is true.
Reachability property qltransition_850 is true.
Reachability property qltransition_849 is true.
Reachability property qltransition_848 is true.
Reachability property qltransition_847 is true.
Reachability property qltransition_846 is true.
Reachability property qltransition_845 is true.
Reachability property qltransition_844 is true.
Reachability property qltransition_843 is true.
Reachability property qltransition_842 is true.
Reachability property qltransition_841 is true.
Reachability property qltransition_815 is true.
Reachability property qltransition_809 is true.
Reachability property qltransition_801 is true.
Reachability property qltransition_793 is true.
Reachability property qltransition_788 is true.
Reachability property qltransition_781 is true.
Reachability property qltransition_774 is true.
Reachability property qltransition_768 is true.
Reachability property qltransition_762 is true.
Reachability property qltransition_755 is true.
Reachability property qltransition_749 is true.
At refinement iteration 8 (OVERLAPS) 1375/2217 variables, 842/1741 constraints. Problems are: Problem set: 18 solved, 48 unsolved
Reachability property qltransition_742 is true.
Reachability property qltransition_737 is true.
Reachability property qltransition_732 is true.
Reachability property qltransition_728 is true.
Reachability property qltransition_722 is true.
SDD proceeding with computation,627 properties remain. new max is 256
SDD size :1.90588e+11 after 2.97685e+18
At refinement iteration 9 (INCLUDED_ONLY) 0/2217 variables, 70/1811 constraints. Problems are: Problem set: 19 solved, 47 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2217 variables, 47/1858 constraints. Problems are: Problem set: 19 solved, 47 unsolved
Reachability property qltransition_1076 is true.
Reachability property qltransition_1075 is true.
Reachability property qltransition_1074 is true.
Reachability property qltransition_1072 is true.
Reachability property qltransition_1071 is true.
Reachability property qltransition_1070 is true.
Reachability property qltransition_1068 is true.
Reachability property qltransition_1067 is true.
Reachability property qltransition_1066 is true.
Reachability property qltransition_1065 is true.
Reachability property qltransition_1064 is true.
Reachability property qltransition_1062 is true.
Reachability property qltransition_1061 is true.
Reachability property qltransition_1060 is true.
Reachability property qltransition_1059 is true.
Reachability property qltransition_1058 is true.
Reachability property qltransition_1057 is true.
Reachability property qltransition_1056 is true.
Reachability property qltransition_1055 is true.
Reachability property qltransition_1054 is true.
Reachability property qltransition_1052 is true.
Reachability property qltransition_1051 is true.
Reachability property qltransition_1049 is true.
Reachability property qltransition_1048 is true.
Reachability property qltransition_1047 is true.
Reachability property qltransition_1045 is true.
Reachability property qltransition_1043 is true.
Reachability property qltransition_1042 is true.
Reachability property qltransition_1041 is true.
Reachability property qltransition_1039 is true.
Reachability property qltransition_1038 is true.
Reachability property qltransition_1037 is true.
Reachability property qltransition_1036 is true.
Reachability property qltransition_1035 is true.
Reachability property qltransition_1034 is true.
Reachability property qltransition_1033 is true.
Reachability property qltransition_1030 is true.
Reachability property qltransition_1029 is true.
Reachability property qltransition_1028 is true.
Reachability property qltransition_1027 is true.
Reachability property qltransition_1026 is true.
Reachability property qltransition_1025 is true.
Reachability property qltransition_1021 is true.
Reachability property qltransition_1020 is true.
Reachability property qltransition_1019 is true.
Reachability property qltransition_1018 is true.
Reachability property qltransition_1014 is true.
Reachability property qltransition_1013 is true.
Reachability property qltransition_1012 is true.
Reachability property qltransition_1011 is true.
Reachability property qltransition_1010 is true.
Reachability property qltransition_1009 is true.
Reachability property qltransition_1008 is true.
Reachability property qltransition_1007 is true.
Reachability property qltransition_1006 is true.
Reachability property qltransition_1005 is true.
Reachability property qltransition_1001 is true.
Reachability property qltransition_1000 is true.
Reachability property qltransition_999 is true.
Reachability property qltransition_998 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_988 is true.
Reachability property qltransition_987 is true.
Reachability property qltransition_986 is true.
Reachability property qltransition_985 is true.
Reachability property qltransition_984 is true.
Reachability property qltransition_983 is true.
Reachability property qltransition_982 is true.
Reachability property qltransition_981 is true.
Reachability property qltransition_980 is true.
Reachability property qltransition_979 is true.
Reachability property qltransition_978 is true.
Reachability property qltransition_977 is true.
Reachability property qltransition_973 is true.
Reachability property qltransition_972 is true.
Reachability property qltransition_970 is true.
Reachability property qltransition_969 is true.
Reachability property qltransition_968 is true.
Reachability property qltransition_967 is true.
Reachability property qltransition_966 is true.
Reachability property qltransition_965 is true.
Reachability property qltransition_964 is true.
Reachability property qltransition_963 is true.
Reachability property qltransition_962 is true.
Reachability property qltransition_961 is true.
Reachability property qltransition_960 is true.
Reachability property qltransition_959 is true.
Reachability property qltransition_958 is true.
Reachability property qltransition_957 is true.
Reachability property qltransition_956 is true.
Reachability property qltransition_955 is true.
Reachability property qltransition_954 is true.
Reachability property qltransition_953 is true.
Reachability property qltransition_952 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.
Reachability property qltransition_946 is true.
Reachability property qltransition_945 is true.
Reachability property qltransition_944 is true.
Reachability property qltransition_943 is true.
Reachability property qltransition_942 is true.
Reachability property qltransition_941 is true.
Reachability property qltransition_940 is true.
Reachability property qltransition_939 is true.
Reachability property qltransition_938 is true.
Reachability property qltransition_937 is true.
Reachability property qltransition_936 is true.
Reachability property qltransition_935 is true.
Reachability property qltransition_934 is true.
Reachability property qltransition_933 is true.
SDD proceeding with computation,509 properties remain. new max is 256
SDD size :2.97685e+18 after 7.90497e+25
Reachability property qltransition_1046 is true.
Reachability property qltransition_1044 is true.
Reachability property qltransition_1040 is true.
Reachability property qltransition_1032 is true.
Reachability property qltransition_1022 is true.
Reachability property qltransition_1015 is true.
Reachability property qltransition_1002 is true.
Reachability property qltransition_989 is true.
Reachability property qltransition_974 is true.
SDD proceeding with computation,500 properties remain. new max is 256
SDD size :7.90497e+25 after 1.48036e+26
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2217/2218 variables, and 1858 constraints, problems are : Problem set: 33 solved, 33 unsolved in 5020 ms.
Refiners :[Domain max(s): 842/842 constraints, Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 842/842 constraints, ReadFeed: 70/71 constraints, PredecessorRefiner: 47/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10115ms problems are : Problem set: 33 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 842/842 places, 1578/1578 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 842 transition count 1545
Discarding 461 places :
Symmetric choice reduction at 1 with 461 rule applications. Total rules 494 place count 381 transition count 926
Iterating global reduction 1 with 461 rules applied. Total rules applied 955 place count 381 transition count 926
Ensure Unique test removed 421 transitions
Reduce isomorphic transitions removed 421 transitions.
Iterating post reduction 1 with 421 rules applied. Total rules applied 1376 place count 381 transition count 505
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1380 place count 379 transition count 529
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1381 place count 379 transition count 528
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 1383 place count 379 transition count 526
Free-agglomeration rule applied 169 times.
Iterating global reduction 3 with 169 rules applied. Total rules applied 1552 place count 379 transition count 357
Reduce places removed 169 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 591 edges and 210 vertex of which 124 are kept as prefixes of interest. Removing 86 places using SCC suffix rule.2 ms
Discarding 86 places :
Also discarding 60 output transitions
Drop transitions (Output transitions of discarded places.) removed 60 transitions
Iterating post reduction 3 with 187 rules applied. Total rules applied 1739 place count 124 transition count 280
Drop transitions (Empty/Sink Transition effects.) removed 60 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 4 with 71 rules applied. Total rules applied 1810 place count 124 transition count 209
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1811 place count 123 transition count 208
Reduce places removed 15 places and 0 transitions.
Graph (trivial) has 39 edges and 108 vertex of which 9 / 108 are part of one of the 3 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 5 with 24 rules applied. Total rules applied 1835 place count 102 transition count 200
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 1854 place count 94 transition count 189
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 1860 place count 94 transition count 183
Free-agglomeration rule applied 14 times.
Iterating global reduction 7 with 14 rules applied. Total rules applied 1874 place count 94 transition count 169
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1888 place count 80 transition count 169
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 1892 place count 80 transition count 169
Applied a total of 1892 rules in 192 ms. Remains 80 /842 variables (removed 762) and now considering 169/1578 (removed 1409) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 80/842 places, 169/1578 transitions.
Reachability property qltransition_1226 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1224 is true.
Reachability property qltransition_1223 is true.
Reachability property qltransition_1219 is true.
Reachability property qltransition_1211 is true.
Reachability property qltransition_1205 is true.
Reachability property qltransition_1197 is true.
Reachability property qltransition_1196 is true.
Reachability property qltransition_1195 is true.
Reachability property qltransition_1194 is true.
Reachability property qltransition_1192 is true.
Reachability property qltransition_1190 is true.
Reachability property qltransition_1188 is true.
Reachability property qltransition_1187 is true.
Reachability property qltransition_1186 is true.
Reachability property qltransition_1184 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1180 is true.
Reachability property qltransition_1178 is true.
Reachability property qltransition_1176 is true.
Reachability property qltransition_1175 is true.
Reachability property qltransition_1174 is true.
Reachability property qltransition_1173 is true.
Reachability property qltransition_1171 is true.
Reachability property qltransition_1170 is true.
Reachability property qltransition_1167 is true.
Reachability property qltransition_1166 is true.
Reachability property qltransition_1161 is true.
Reachability property qltransition_1159 is true.
Reachability property qltransition_1158 is true.
Reachability property qltransition_1153 is true.
Reachability property qltransition_1151 is true.
Reachability property qltransition_1150 is true.
Reachability property qltransition_1149 is true.
Reachability property qltransition_1148 is true.
Reachability property qltransition_1143 is true.
Reachability property qltransition_1141 is true.
Reachability property qltransition_1140 is true.
Reachability property qltransition_1139 is true.
Reachability property qltransition_1138 is true.
Reachability property qltransition_1133 is true.
Reachability property qltransition_1128 is true.
Reachability property qltransition_1122 is true.
Reachability property qltransition_1121 is true.
Reachability property qltransition_1120 is true.
Reachability property qltransition_1119 is true.
Reachability property qltransition_1118 is true.
Reachability property qltransition_1117 is true.
Reachability property qltransition_1116 is true.
Reachability property qltransition_1112 is true.
Reachability property qltransition_1111 is true.
Reachability property qltransition_1110 is true.
Reachability property qltransition_1109 is true.
Reachability property qltransition_1108 is true.
Reachability property qltransition_1107 is true.
Reachability property qltransition_1106 is true.
Reachability property qltransition_1102 is true.
Reachability property qltransition_1101 is true.
Reachability property qltransition_1100 is true.
Reachability property qltransition_1099 is true.
Reachability property qltransition_1098 is true.
Reachability property qltransition_1097 is true.
Reachability property qltransition_1096 is true.
Reachability property qltransition_1092 is true.
Reachability property qltransition_1091 is true.
Reachability property qltransition_1090 is true.
Reachability property qltransition_1086 is true.
Reachability property qltransition_1085 is true.
Reachability property qltransition_1083 is true.
Reachability property qltransition_1082 is true.
Reachability property qltransition_1081 is true.
Reachability property qltransition_1078 is true.
Reachability property qltransition_1077 is true.
Reachability property qltransition_1073 is true.
Reachability property qltransition_1069 is true.
Reachability property qltransition_1063 is true.
Reachability property qltransition_1053 is true.
Reachability property qltransition_1024 is true.
Reachability property qltransition_1023 is true.
Reachability property qltransition_1017 is true.
Reachability property qltransition_1016 is true.
Reachability property qltransition_1004 is true.
Reachability property qltransition_1003 is true.
Reachability property qltransition_991 is true.
Reachability property qltransition_990 is true.
Reachability property qltransition_976 is true.
Reachability property qltransition_975 is true.
SDD proceeding with computation,411 properties remain. new max is 256
SDD size :1.48036e+26 after 1.15497e+33
Reachability property qltransition_1191 is true.
Reachability property qltransition_1183 is true.
Reachability property qltransition_1177 is true.
Reachability property qltransition_1172 is true.
Reachability property qltransition_1123 is true.
Reachability property qltransition_1113 is true.
Reachability property qltransition_1103 is true.
Reachability property qltransition_1093 is true.
Reachability property qltransition_1087 is true.
SDD proceeding with computation,402 properties remain. new max is 256
SDD size :1.15497e+33 after 3.62947e+33
Reachability property qltransition_1221 is true.
Reachability property qltransition_1220 is true.
Reachability property qltransition_1218 is true.
Reachability property qltransition_1213 is true.
Reachability property qltransition_1212 is true.
Reachability property qltransition_1210 is true.
Reachability property qltransition_1207 is true.
Reachability property qltransition_1206 is true.
Reachability property qltransition_1204 is true.
Reachability property qltransition_1202 is true.
Reachability property qltransition_1201 is true.
Reachability property qltransition_1200 is true.
Reachability property qltransition_1124 is true.
Reachability property qltransition_1114 is true.
Reachability property qltransition_1104 is true.
Reachability property qltransition_1094 is true.
Reachability property qltransition_1088 is true.
Reachability property qltransition_1079 is true.
SDD proceeding with computation,384 properties remain. new max is 256
SDD size :3.62947e+33 after 2.85399e+34
Reachability property qltransition_1217 is true.
Reachability property qltransition_1215 is true.
Reachability property qltransition_1209 is true.
Reachability property qltransition_1203 is true.
Reachability property qltransition_1199 is true.
Reachability property qltransition_1179 is true.
Reachability property qltransition_1169 is true.
Reachability property qltransition_1162 is true.
Reachability property qltransition_1160 is true.
Reachability property qltransition_1154 is true.
Reachability property qltransition_1152 is true.
Reachability property qltransition_1144 is true.
Reachability property qltransition_1142 is true.
Reachability property qltransition_1134 is true.
Reachability property qltransition_1129 is true.
Reachability property qltransition_1127 is true.
SDD proceeding with computation,368 properties remain. new max is 256
SDD size :2.85399e+34 after 7.349e+34
Reachability property qltransition_1185 is true.
SDD proceeding with computation,367 properties remain. new max is 256
SDD size :7.349e+34 after 9.76916e+34
Reachability property qltransition_1189 is true.
Reachability property qltransition_1163 is true.
Reachability property qltransition_1155 is true.
Reachability property qltransition_1145 is true.
Reachability property qltransition_1135 is true.
Reachability property qltransition_1130 is true.
SDD proceeding with computation,361 properties remain. new max is 256
SDD size :9.76916e+34 after 1.49725e+35
SDD proceeding with computation,361 properties remain. new max is 512
SDD size :1.49725e+35 after 1.72105e+35
SDD proceeding with computation,361 properties remain. new max is 1024
SDD size :1.72105e+35 after 1.75612e+35
RANDOM walk for 4000000 steps (8 resets) in 19298 ms. (207 steps per ms) remains 1/33 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 2685 ms. (1489 steps per ms) remains 1/1 properties
[2025-06-01 20:26:26] [INFO ] Flow matrix only has 126 transitions (discarded 43 similar events)
// Phase 1: matrix 126 rows 80 cols
[2025-06-01 20:26:26] [INFO ] Computed 19 invariants in 2 ms
[2025-06-01 20:26:26] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/36 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/39 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/206 variables, and 17 constraints, problems are : Problem set: 0 solved, 1 unsolved in 56 ms.
Refiners :[Positive P Invariants (semi-flows): 3/19 constraints, State Equation: 14/80 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/36 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/39 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/39 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/206 variables, and 18 constraints, problems are : Problem set: 0 solved, 1 unsolved in 48 ms.
Refiners :[Positive P Invariants (semi-flows): 3/19 constraints, State Equation: 14/80 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 115ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 48 steps, including 15 resets, run visited all 1 properties in 2 ms. (steps per millisecond=24 )
Parikh walk visited 1 properties in 4 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 954 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 23944 ms.

BK_STOP 1748809586443

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-7B"
export BK_EXAMINATION="QuasiLiveness"
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 NoC3x3-PT-7B, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r147-tall-174876819400162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7B.tgz
mv NoC3x3-PT-7B execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;