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Logic Progr 19030 pair #381920121
details
property
value
status
complete
benchmark
svcomp-b-11-c.pl
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n055.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.6765089035 seconds
cpu usage
7.507823504
max memory
9.59111168E8
stage attributes
key
value
output-size
275020
starexec-result
YES
output
/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.pl /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox/benchmark/theBenchmark.pl # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Left Termination of the query pattern test_fun(g,g) w.r.t. the given Prolog program could successfully be proven: (0) Prolog (1) PrologToIRSwTTransformerProof [SOUND, 74 ms] (2) TRUE ---------------------------------------- (0) Obligation: Clauses: test_fun(X, Y) :- loop(X, Y, 0). loop(X, Y, C) :- ','(>(+(X, Y), 0), loop_body(X, Y, C)). loop(X, Y, C) :- =<(+(X, Y), 0). loop_body(X, Y, C) :- ','(>(X, Y), ','(is(X1, -(X, 1)), ','(is(C1, +(C, 1)), loop(X1, Y, C1)))). loop_body(X, Y, C) :- ','(=<(X, Y), ','(=:=(X, Y), ','(is(X1, -(X, 1)), ','(is(C1, +(C, 1)), loop(X1, Y, C1))))). loop_body(X, Y, C) :- ','(=<(X, 0), ','(=\=(X, Y), ','(is(Y1, -(Y, 1)), ','(is(C1, +(C, 1)), loop(X, Y1, C1))))). Query: test_fun(g,g) ---------------------------------------- (1) PrologToIRSwTTransformerProof (SOUND) Transformed Prolog program to IRSwT according to method in Master Thesis of A. Weinert { "root": 2, "program": { "directives": [], "clauses": [ [ "(test_fun X Y)", "(loop X Y (0))" ], [ "(loop X Y C)", "(',' (> (+ X Y) (0)) (loop_body X Y C))" ], [ "(loop X Y C)", "(=< (+ X Y) (0))" ], [ "(loop_body X Y C)", "(',' (> X Y) (',' (is X1 (- X (1))) (',' (is C1 (+ C (1))) (loop X1 Y C1))))" ], [ "(loop_body X Y C)", "(',' (=< X Y) (',' (=:= X Y) (',' (is X1 (- X (1))) (',' (is C1 (+ C (1))) (loop X1 Y C1)))))" ], [ "(loop_body X Y C)", "(',' (=< X (0)) (',' (=\\= X Y) (',' (is Y1 (- Y (1))) (',' (is C1 (+ C (1))) (loop X Y1 C1)))))" ] ] }, "graph": { "nodes": { "4691": { "goal": [{ "clause": -1, "scope": -1, "term": "(',' (> (+ T126 T127) (0)) (loop_body T126 T127 T128))" }], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [ { "lhs": { "name": "T109", "type": "PlainIntegerVariable" }, "type": "PlainIntegerRelation", "rhs": { "arguments": [ { "name": "T108", "type": "PlainIntegerVariable" }, {
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