details

property	value
status	complete
benchmark	easy1.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n056.star.cs.uiowa.edu
space	WTC_V2

run statistics

property	value
solver	CoFloCo 2018
configuration	C
runtime (wallclock)	0.257859945297 seconds
cpu usage	0.175797834
max memory	8536064.0

stage attributes

key	value
output-size	3337
starexec-result	WORST_CASE(?,O(1))

output

/export/starexec/sandbox2/solver/bin/starexec_run_C /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(1)) Preprocessing Cost Relations ===================================== #### Computed strongly connected components 0. recursive : [eval_easy1_bb1_in/3,eval_easy1_bb2_in/3] 1. non_recursive : [eval_easy1_stop/1] 2. non_recursive : [eval_easy1_bb3_in/1] 3. non_recursive : [eval_easy1_bb1_in_loop_cont/2] 4. non_recursive : [eval_easy1_bb0_in/1] 5. non_recursive : [eval_easy1_start/1] #### Obtained direct recursion through partial evaluation 0. SCC is partially evaluated into eval_easy1_bb1_in/3 1. SCC is completely evaluated into other SCCs 2. SCC is completely evaluated into other SCCs 3. SCC is completely evaluated into other SCCs 4. SCC is partially evaluated into eval_easy1_bb0_in/1 5. SCC is partially evaluated into eval_easy1_start/1 Control-Flow Refinement of Cost Relations ===================================== ### Specialization of cost equations eval_easy1_bb1_in/3 * CE 6 is refined into CE [7] * CE 3 is refined into CE [8] * CE 4 is refined into CE [9] * CE 5 is refined into CE [10] ### Cost equations --> "Loop" of eval_easy1_bb1_in/3 * CEs [8] --> Loop 7 * CEs [9] --> Loop 8 * CEs [10] --> Loop 9 * CEs [7] --> Loop 10 ### Ranking functions of CR eval_easy1_bb1_in(V_0,V_x_0,B) * RF of phase [7]: [-V_x_0/2+20] * RF of phase [8]: [-V_x_0/2+20] * RF of phase [9]: [-V_x_0+40] #### Partial ranking functions of CR eval_easy1_bb1_in(V_0,V_x_0,B) * Partial RF of phase [7]: - RF of loop [7:1]: -V_x_0/2+20 * Partial RF of phase [8]: - RF of loop [8:1]: -V_x_0/2+20 * Partial RF of phase [9]: - RF of loop [9:1]: -V_x_0+40 ### Specialization of cost equations eval_easy1_bb0_in/1 * CE 2 is refined into CE [11,12,13] ### Cost equations --> "Loop" of eval_easy1_bb0_in/1 * CEs [11,12,13] --> Loop 11 ### Ranking functions of CR eval_easy1_bb0_in(B) #### Partial ranking functions of CR eval_easy1_bb0_in(B) ### Specialization of cost equations eval_easy1_start/1 * CE 1 is refined into CE [14] ### Cost equations --> "Loop" of eval_easy1_start/1 * CEs [14] --> Loop 12 ### Ranking functions of CR eval_easy1_start(B) #### Partial ranking functions of CR eval_easy1_start(B) Computing Bounds ===================================== #### Cost of chains of eval_easy1_bb1_in(V_0,V_x_0,B): * Chain [[9],10]: 1*it(9)+0 Such that:it(9) =< -V_x_0+40 with precondition: [V_0=0,B=2,39>=V_x_0,V_x_0>=0] * Chain [[8],10]: 1*it(8)+0 Such that:it(8) =< -V_x_0/2+20 with precondition: [B=2,0>=V_0+1,39>=V_x_0,V_x_0>=0] * Chain [[7],10]: 1*it(7)+0 Such that:it(7) =< -V_x_0/2+20 popout

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job log

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actions

all output return to Compl C Integ Progr 85445