details

property	value
status	complete
benchmark	wrong_loop.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n096.star.cs.uiowa.edu
space	T2

run statistics

property	value
solver	CoFloCo 2018
configuration	its
runtime (wallclock)	0.281807899475 seconds
cpu usage	0.194996305
max memory	8699904.0

stage attributes

key	value
output-size	3309
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 Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [f3/5] 1. non_recursive : [exit_location/1] 2. non_recursive : [f12/3] 3. non_recursive : [f3_loop_cont/4] 4. non_recursive : [f0/3] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into f3/5 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is partially evaluated into f3_loop_cont/4 4. SCC is partially evaluated into f0/3 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations f3/5 * CE 6 is refined into CE [9] * CE 5 is refined into CE [10] * CE 3 is refined into CE [11] * CE 4 is refined into CE [12] * CE 2 is refined into CE [13] ### Cost equations --> "Loop" of f3/5 * CEs [11] --> Loop 9 * CEs [12] --> Loop 10 * CEs [13] --> Loop 11 * CEs [9] --> Loop 12 * CEs [10] --> Loop 13 ### Ranking functions of CR f3(A,B,D,E,F) * RF of phase [10]: [-A+10] #### Partial ranking functions of CR f3(A,B,D,E,F) * Partial RF of phase [9,11]: - RF of loop [9:1]: -A+5 depends on loops [11:1] * Partial RF of phase [10]: - RF of loop [10:1]: -A+10 ### Specialization of cost equations f3_loop_cont/4 * CE 8 is refined into CE [14] * CE 7 is refined into CE [15] ### Cost equations --> "Loop" of f3_loop_cont/4 * CEs [14] --> Loop 14 * CEs [15] --> Loop 15 ### Ranking functions of CR f3_loop_cont(A,B,C,D) #### Partial ranking functions of CR f3_loop_cont(A,B,C,D) ### Specialization of cost equations f0/3 * CE 1 is refined into CE [16,17,18,19,20,21] ### Cost equations --> "Loop" of f0/3 * CEs [20,21] --> Loop 16 * CEs [16,17,18,19] --> Loop 17 ### Ranking functions of CR f0(A,B,D) #### Partial ranking functions of CR f0(A,B,D) Computing Bounds ===================================== #### Cost of chains of f3(A,B,D,E,F): * Chain [[9,11]]...: 2*it(9)+0 with precondition: [5>=A] * Chain [[9,11],[10],13]: 2*it(9)+1*it(10)+0 Such that:it(10) =< 4 with precondition: [D=2,E=10,F=9,5>=A] * Chain [[9,11],[10],12]: 2*it(9)+1*it(10)+0 Such that:it(10) =< 4 with precondition: [D=3,5>=A] * Chain [[9,11],13]: 2*it(9)+0 popout

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all output return to Compl Integ Trans Syste 26843