details

property	value
status	complete
benchmark	poly3.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n048.star.cs.uiowa.edu
space	VMCAI05

run statistics

property	value
solver	CoFloCo 2018
configuration	its
runtime (wallclock)	0.218256950378 seconds
cpu usage	0.130736618
max memory	8278016.0

stage attributes

key	value
output-size	2656
starexec-result	MAYBE

output

/export/starexec/sandbox/solver/bin/starexec_run_its /export/starexec/sandbox/benchmark/theBenchmark.koat /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE WARNING: Excluded non-linear constraints:[B*B*B>=C] WARNING: Excluded non-linear constraints:[B*B*B>=C] Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [eval/4] 1. non_recursive : [exit_location/1] 2. non_recursive : [eval_loop_cont/2] 3. non_recursive : [start/4] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval/4 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is partially evaluated into start/4 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval/4 * CE 4 is refined into CE [5] * CE 2 is refined into CE [6] * CE 3 is refined into CE [7] ### Cost equations --> "Loop" of eval/4 * CEs [6] --> Loop 5 * CEs [7] --> Loop 6 * CEs [5] --> Loop 7 ### Ranking functions of CR eval(A,B,C,D) #### Partial ranking functions of CR eval(A,B,C,D) * Partial RF of phase [5,6]: - RF of loop [5:1]: A+1 ### Specialization of cost equations start/4 * CE 1 is refined into CE [8,9,10] ### Cost equations --> "Loop" of start/4 * CEs [10] --> Loop 8 * CEs [9] --> Loop 9 * CEs [8] --> Loop 10 ### Ranking functions of CR start(A,B,C,D) #### Partial ranking functions of CR start(A,B,C,D) Computing Bounds ===================================== #### Cost of chains of eval(A,B,C,D): * Chain [[5,6]]...: 1*it(5)+1*it(6)+0 Such that:it(5) =< A+1 with precondition: [A>=0,D=2] * Chain [[5,6],7]: 1*it(5)+1*it(6)+0 Such that:it(5) =< A+1 with precondition: [D=2,A>=0] * Chain [7]: 0 with precondition: [D=2] #### Cost of chains of start(A,B,C,D): * Chain [10]: 0 with precondition: [] * Chain [9]: 1*s(1)+1*s(2)+0 Such that:s(1) =< A+1 with precondition: [A>=0] * Chain [8]...: 1*s(3)+1*s(4)+0 Such that:s(3) =< A+1 with precondition: [A>=0] Closed-form bounds of start(A,B,C,D): ------------------------------------- * Chain [10] with precondition: [] - Upper bound: 0 - Complexity: constant * Chain [9] with precondition: [A>=0] popout

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job log

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actions

all output return to Compl Integ Trans Syste 26843