Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r275-smll-167863547500207.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................
=====================================================================
Generated by BenchKit 2-5348
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 r275-smll-167863547500207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 8.0K Feb 26 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 09:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 09:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 09:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 09:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 130K Feb 26 09:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.0M Mar 5 18:23 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 1678865701534

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
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
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 07:35:04] [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]
[2023-03-15 07:35:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:35:04] [INFO ] Load time of PNML (sax parser for PT used): 455 ms
[2023-03-15 07:35:05] [INFO ] Transformed 7014 places.
[2023-03-15 07:35:05] [INFO ] Transformed 8833 transitions.
[2023-03-15 07:35:05] [INFO ] Found NUPN structural information;
[2023-03-15 07:35:05] [INFO ] Parsed PT model containing 7014 places and 8833 transitions and 19619 arcs in 759 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 42 ms
Free SCC test removed 4852 places
Ensure Unique test removed 5920 transitions
Reduce isomorphic transitions removed 5920 transitions.
Drop transitions 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 4 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 439 ms. Remains 875 /7014 variables (removed 6139) and now considering 1626/8833 (removed 7207) transitions.
[2023-03-15 07:35:05] [INFO ] Flow matrix only has 1424 transitions (discarded 202 similar events)
// Phase 1: matrix 1424 rows 875 cols
[2023-03-15 07:35:05] [INFO ] Computed 66 place invariants in 44 ms
[2023-03-15 07:35:07] [INFO ] Implicit Places using invariants in 1775 ms returned []
[2023-03-15 07:35:07] [INFO ] Flow matrix only has 1424 transitions (discarded 202 similar events)
[2023-03-15 07:35:07] [INFO ] Invariant cache hit.
[2023-03-15 07:35:08] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-15 07:35:11] [INFO ] Implicit Places using invariants and state equation in 4142 ms returned [13, 89, 195, 271, 399, 556, 650, 728, 831]
Discarding 9 places :
Implicit Place search using SMT with State Equation took 5981 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 3 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 49 ms. Remains 842 /866 variables (removed 24) and now considering 1578/1626 (removed 48) transitions.
[2023-03-15 07:35:11] [INFO ] Flow matrix only has 1376 transitions (discarded 202 similar events)
// Phase 1: matrix 1376 rows 842 cols
[2023-03-15 07:35:11] [INFO ] Computed 57 place invariants in 14 ms
[2023-03-15 07:35:13] [INFO ] Implicit Places using invariants in 1772 ms returned []
[2023-03-15 07:35:13] [INFO ] Flow matrix only has 1376 transitions (discarded 202 similar events)
[2023-03-15 07:35:13] [INFO ] Invariant cache hit.
[2023-03-15 07:35:14] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-15 07:35:16] [INFO ] Implicit Places using invariants and state equation in 3095 ms returned []
Implicit Place search using SMT with State Equation took 4880 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 11352 ms. Remains : 842/7014 places, 1578/8833 transitions.
Discarding 624 transitions out of 1578. Remains 954
Initial state reduction rules removed 1 formulas.
[2023-03-15 07:35:17] [INFO ] Flatten gal took : 352 ms
[2023-03-15 07:35:17] [INFO ] Flatten gal took : 159 ms
[2023-03-15 07:35:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14559895371129444491.gal : 82 ms
[2023-03-15 07:35:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9835465811844382094.prop : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14559895371129444491.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9835465811844382094.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9835465811844382094.prop.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 1916 ms. (steps per millisecond=5 ) properties (out of 953) seen :687
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Running SMT prover for 266 properties.
[2023-03-15 07:35:18] [INFO ] Flow matrix only has 1376 transitions (discarded 202 similar events)
[2023-03-15 07:35:18] [INFO ] Invariant cache hit.
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.
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
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
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
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
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
[2023-03-15 07:35:24] [INFO ] [Real]Absence check using 57 positive place invariants in 25 ms returned sat
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
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.
SDD proceeding with computation,784 properties remain. new max is 32
SDD size :3.724e+09 after 6.91919e+09
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
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
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.
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
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
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
[2023-03-15 07:35:43] [INFO ] After 15045ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:262
[2023-03-15 07:35:43] [INFO ] State equation strengthened by 71 read => feed constraints.
Reachability property qltransition_1321 is true.
Reachability property qltransition_1320 is true.
Reachability property qltransition_1319 is true.
Reachability property qltransition_1317 is true.
Reachability property qltransition_1316 is true.
Reachability property qltransition_1315 is true.
Reachability property qltransition_1313 is true.
Reachability property qltransition_1311 is true.
Reachability property qltransition_1310 is true.
Reachability property qltransition_1309 is true.
Reachability property qltransition_1307 is true.
Reachability property qltransition_1306 is true.
Reachability property qltransition_1305 is true.
Reachability property qltransition_1304 is true.
Reachability property qltransition_1302 is true.
Reachability property qltransition_1301 is true.
Reachability property qltransition_1300 is true.
Reachability property qltransition_1299 is true.
Reachability property qltransition_1297 is true.
Reachability property qltransition_1296 is true.
Reachability property qltransition_1295 is true.
Reachability property qltransition_1294 is true.
Reachability property qltransition_1293 is true.
Reachability property qltransition_1292 is true.
Reachability property qltransition_1291 is true.
Reachability property qltransition_1290 is true.
Reachability property qltransition_1289 is true.
Reachability property qltransition_1288 is true.
Reachability property qltransition_1287 is true.
Reachability property qltransition_1286 is true.
Reachability property qltransition_1285 is true.
Reachability property qltransition_1284 is true.
Reachability property qltransition_1283 is true.
Reachability property qltransition_1282 is true.
Reachability property qltransition_1281 is true.
Reachability property qltransition_1280 is true.
Reachability property qltransition_1279 is true.
Reachability property qltransition_1278 is true.
Reachability property qltransition_1277 is true.
Reachability property qltransition_1275 is true.
Reachability property qltransition_1274 is true.
Reachability property qltransition_1273 is true.
Reachability property qltransition_1272 is true.
Reachability property qltransition_1271 is true.
Reachability property qltransition_1270 is true.
Reachability property qltransition_1269 is true.
Reachability property qltransition_1268 is true.
Reachability property qltransition_1267 is true.
Reachability property qltransition_1266 is true.
Reachability property qltransition_1265 is true.
Reachability property qltransition_1264 is true.
Reachability property qltransition_1262 is true.
[2023-03-15 07:35:43] [INFO ] After 234ms SMT Verify possible using 71 Read/Feed constraints in real domain returned unsat :0 sat :3 real:263
[2023-03-15 07:35:43] [INFO ] After 235ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3 real:263
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-15 07:35:43] [INFO ] After 25030ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3 real:263
[2023-03-15 07:35:48] [INFO ] [Nat]Absence check using 57 positive place invariants in 29 ms returned sat
[2023-03-15 07:36:05] [INFO ] After 12698ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :266
[2023-03-15 07:36:08] [INFO ] After 3975ms SMT Verify possible using 71 Read/Feed constraints in natural domain returned unsat :0 sat :266
[2023-03-15 07:36:08] [INFO ] After 3977ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :266
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 07:36:08] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :266
Fused 266 Parikh solutions to 265 different solutions.
Parikh walk visited 0 properties in 187 ms.
Support contains 98 out of 842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 842/842 places, 1578/1578 transitions.
Drop transitions 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 435 places :
Symmetric choice reduction at 1 with 435 rule applications. Total rules 468 place count 407 transition count 944
Iterating global reduction 1 with 435 rules applied. Total rules applied 903 place count 407 transition count 944
Ensure Unique test removed 404 transitions
Reduce isomorphic transitions removed 404 transitions.
Iterating post reduction 1 with 404 rules applied. Total rules applied 1307 place count 407 transition count 540
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1311 place count 405 transition count 564
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1312 place count 405 transition count 563
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 1314 place count 405 transition count 561
Free-agglomeration rule applied 164 times.
Iterating global reduction 3 with 164 rules applied. Total rules applied 1478 place count 405 transition count 397
Reduce places removed 164 places and 0 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (complete) has 693 edges and 241 vertex of which 182 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.4 ms
Discarding 59 places :
Also discarding 55 output transitions
Drop transitions removed 55 transitions
Iterating post reduction 3 with 181 rules applied. Total rules applied 1659 place count 182 transition count 326
Drop transitions removed 28 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1698 place count 182 transition count 287
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1699 place count 181 transition count 286
Reduce places removed 7 places and 0 transitions.
Graph (trivial) has 21 edges and 174 vertex of which 6 / 174 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 5 with 13 rules applied. Total rules applied 1712 place count 170 transition count 281
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1724 place count 165 transition count 274
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 1728 place count 165 transition count 270
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1734 place count 165 transition count 264
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1740 place count 159 transition count 264
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 1743 place count 159 transition count 264
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1744 place count 159 transition count 263
Applied a total of 1744 rules in 480 ms. Remains 159 /842 variables (removed 683) and now considering 263/1578 (removed 1315) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 481 ms. Remains : 159/842 places, 263/1578 transitions.
Interrupted random walk after 508218 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 5
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=103 ) properties (out of 77) seen :20
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=86 ) properties (out of 57) seen :17
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=115 ) properties (out of 40) seen :8
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=144 ) properties (out of 32) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=128 ) properties (out of 31) seen :6
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=150 ) properties (out of 25) seen :7
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=61 ) properties (out of 18) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 2031 ms. (steps per millisecond=49 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 717 ms. (steps per millisecond=139 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=145 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=208 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 883 ms. (steps per millisecond=113 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=218 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=271 ) properties (out of 7) seen :3
Running SMT prover for 4 properties.
[2023-03-15 07:36:52] [INFO ] Flow matrix only has 227 transitions (discarded 36 similar events)
// Phase 1: matrix 227 rows 159 cols
[2023-03-15 07:36:52] [INFO ] Computed 33 place invariants in 2 ms
[2023-03-15 07:36:53] [INFO ] [Real]Absence check using 33 positive place invariants in 9 ms returned sat
[2023-03-15 07:36:53] [INFO ] After 111ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-15 07:36:53] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-15 07:36:53] [INFO ] After 12ms SMT Verify possible using 17 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 07:36:53] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 07:36:53] [INFO ] [Nat]Absence check using 33 positive place invariants in 8 ms returned sat
[2023-03-15 07:36:53] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 07:36:53] [INFO ] After 40ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 07:36:53] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-15 07:36:53] [INFO ] After 344ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 409 ms.
Support contains 8 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 263/263 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 159 transition count 261
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 155 transition count 261
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 155 transition count 260
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 40 place count 122 transition count 188
Iterating global reduction 1 with 33 rules applied. Total rules applied 73 place count 122 transition count 188
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 87 place count 122 transition count 174
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 91 place count 120 transition count 172
Free-agglomeration rule applied 30 times.
Iterating global reduction 2 with 30 rules applied. Total rules applied 121 place count 120 transition count 142
Discarding 52 places :
Also discarding 74 output transitions
Drop transitions removed 74 transitions
Remove reverse transitions (loop back) rule discarded transition t3781.t8539.t4475.t273 and 52 places that fell out of Prefix Of Interest.
Drop transitions removed 24 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 29 transitions.
Graph (trivial) has 11 edges and 25 vertex of which 3 / 25 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 33 rules applied. Total rules applied 154 place count 23 transition count 37
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 161 place count 21 transition count 32
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 163 place count 21 transition count 30
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 167 place count 21 transition count 26
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 171 place count 17 transition count 26
Applied a total of 171 rules in 61 ms. Remains 17 /159 variables (removed 142) and now considering 26/263 (removed 237) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 17/159 places, 26/263 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10172 ms. (steps per millisecond=98 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2674 ms. (steps per millisecond=373 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-15 07:37:07] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
// Phase 1: matrix 22 rows 17 cols
[2023-03-15 07:37:07] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-15 07:37:07] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 07:37:07] [INFO ] After 17ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 07:37:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 07:37:07] [INFO ] After 3ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:37:07] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:37:07] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-15 07:37:07] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:37:07] [INFO ] After 3ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 07:37:07] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 07:37:07] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 17 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17/17 places, 26/26 transitions.
Graph (trivial) has 8 edges and 17 vertex of which 4 / 17 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 30 edges and 15 vertex of which 11 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Remove reverse transitions (loop back) rule discarded transition t1377.t8759.t1977.t462 and 5 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 6 transition count 9
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 6 transition count 8
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 5 transition count 6
Applied a total of 8 rules in 5 ms. Remains 5 /17 variables (removed 12) and now considering 6/26 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 5/17 places, 6/26 transitions.
Finished random walk after 8 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 954 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 123112 ms.

BK_STOP 1678865828705

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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 2-5348"
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 r275-smll-167863547500207"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;