details

property	value
status	complete
benchmark	ex11.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n040.star.cs.uiowa.edu
space	T2

run statistics

property	value
solver	CoFloCo 2018
configuration	its
runtime (wallclock)	0.315175056458 seconds
cpu usage	0.227275387
max memory	8822784.0

stage attributes

key	value
output-size	3339
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 : [f4/5,f5/5] 1. non_recursive : [exit_location/1] 2. non_recursive : [f12/3] 3. non_recursive : [f4_loop_cont/4] 4. non_recursive : [f0/3] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into f4/5 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is partially evaluated into f4_loop_cont/4 4. SCC is partially evaluated into f0/3 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations f4/5 * CE 9 is refined into CE [12] * CE 8 is refined into CE [13] * CE 4 is discarded (unfeasible) * CE 6 is refined into CE [14] * CE 5 is discarded (unfeasible) * CE 7 is refined into CE [15] * CE 2 is refined into CE [16] * CE 3 is refined into CE [17] ### Cost equations --> "Loop" of f4/5 * CEs [14] --> Loop 12 * CEs [15] --> Loop 13 * CEs [16] --> Loop 14 * CEs [17] --> Loop 15 * CEs [12] --> Loop 16 * CEs [13] --> Loop 17 ### Ranking functions of CR f4(A,B,D,E,F) #### Partial ranking functions of CR f4(A,B,D,E,F) * Partial RF of phase [12,13,14,15]: - RF of loop [12:1,13:1]: -B+4 depends on loops [14:1,15:1] - RF of loop [14:1,15:1]: B/3-1 depends on loops [12:1,13:1] ### Specialization of cost equations f4_loop_cont/4 * CE 11 is refined into CE [18] * CE 10 is refined into CE [19] ### Cost equations --> "Loop" of f4_loop_cont/4 * CEs [18] --> Loop 18 * CEs [19] --> Loop 19 ### Ranking functions of CR f4_loop_cont(A,B,C,D) #### Partial ranking functions of CR f4_loop_cont(A,B,C,D) ### Specialization of cost equations f0/3 * CE 1 is refined into CE [20,21,22,23,24,25] ### Cost equations --> "Loop" of f0/3 * CEs [24,25] --> Loop 20 * CEs [20,21,22,23] --> Loop 21 ### Ranking functions of CR f0(A,B,D) #### Partial ranking functions of CR f0(A,B,D) Computing Bounds ===================================== #### Cost of chains of f4(A,B,D,E,F): * Chain [[12,13,14,15]]...: 4*it(12)+0 with precondition: [4>=B,B>=0] * Chain [[12,13,14,15],17]: 4*it(12)+0 with precondition: [D=2,E=0,4>=B,4>=F,B>=0,F>=1] * Chain [[12,13,14,15],16]: 4*it(12)+0 with precondition: [D=3,4>=B,B>=0] * Chain [17]: 0 with precondition: [A=0,D=2,E=0,B=F,B>=0] popout

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job log

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actions

all output return to Compl Integ Trans Syste 26843