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Complexity_C_Integer 2019-03-21 04.38 pair #429989213
details
property
value
status
complete
benchmark
DivMinus2.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n045.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.302509 seconds
cpu usage
0.228752
user time
0.201664
system time
0.027088
max virtual memory
113176.0
max residence set size
11384.0
stage attributes
key
value
starexec-result
WORST_CASE(?,O(n^1))
output
0.05/0.20 WORST_CASE(?,O(n^1)) 0.05/0.20 0.05/0.20 Preprocessing Cost Relations 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 #### Computed strongly connected components 0.05/0.20 0. recursive : [eval_foo_bb2_in/5,eval_foo_bb3_in/5,eval_foo_bb4_in/5,eval_foo_bb5_in/5] 0.05/0.20 1. recursive : [eval_foo_bb1_in/3,eval_foo_bb2_in_loop_cont/6,eval_foo_bb6_in/5] 0.05/0.20 2. non_recursive : [eval_foo_stop/1] 0.05/0.20 3. non_recursive : [eval_foo_bb7_in/1] 0.05/0.20 4. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.20 5. non_recursive : [eval_foo_bb0_in/3] 0.05/0.20 6. non_recursive : [eval_foo_start/5] 0.05/0.20 0.05/0.20 #### Obtained direct recursion through partial evaluation 0.05/0.20 0. SCC is partially evaluated into eval_foo_bb2_in/5 0.05/0.20 1. SCC is partially evaluated into eval_foo_bb1_in/3 0.05/0.20 2. SCC is completely evaluated into other SCCs 0.05/0.20 3. SCC is completely evaluated into other SCCs 0.05/0.20 4. SCC is completely evaluated into other SCCs 0.05/0.20 5. SCC is partially evaluated into eval_foo_bb0_in/3 0.05/0.20 6. SCC is partially evaluated into eval_foo_start/5 0.05/0.20 0.05/0.20 Control-Flow Refinement of Cost Relations 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_bb2_in/5 0.05/0.20 * CE 8 is refined into CE [9] 0.05/0.20 * CE 6 is refined into CE [10] 0.05/0.20 * CE 7 is discarded (unfeasible) 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb2_in/5 0.05/0.20 * CEs [10] --> Loop 9 0.05/0.20 * CEs [9] --> Loop 10 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb2_in(V__01,V__1,B,C,D) 0.05/0.20 * RF of phase [9]: [V__01,V__1] 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb2_in(V__01,V__1,B,C,D) 0.05/0.20 * Partial RF of phase [9]: 0.05/0.20 - RF of loop [9:1]: 0.05/0.20 V__01 0.05/0.20 V__1 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_bb1_in/3 0.05/0.20 * CE 4 is refined into CE [11] 0.05/0.20 * CE 5 is refined into CE [12] 0.05/0.20 * CE 3 is refined into CE [13] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb1_in/3 0.05/0.20 * CEs [13] --> Loop 11 0.05/0.20 * CEs [11] --> Loop 12 0.05/0.20 * CEs [12] --> Loop 13 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb1_in(V_y,V__0,B) 0.05/0.20 * RF of phase [11]: [V__0,-V_y+V__0+1] 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb1_in(V_y,V__0,B) 0.05/0.20 * Partial RF of phase [11]: 0.05/0.20 - RF of loop [11:1]: 0.05/0.20 V__0 0.05/0.20 -V_y+V__0+1 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_bb0_in/3 0.05/0.20 * CE 2 is refined into CE [14,15,16] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.05/0.20 * CEs [16] --> Loop 14 0.05/0.20 * CEs [15] --> Loop 15 0.05/0.20 * CEs [14] --> Loop 16 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 0.05/0.20 0.05/0.20 0.05/0.20 ### Specialization of cost equations eval_foo_start/5 0.05/0.20 * CE 1 is refined into CE [17,18,19] 0.05/0.20 0.05/0.20 0.05/0.20 ### Cost equations --> "Loop" of eval_foo_start/5 0.05/0.20 * CEs [19] --> Loop 17 0.05/0.20 * CEs [18] --> Loop 18 0.05/0.20 * CEs [17] --> Loop 19 0.05/0.20 0.05/0.20 ### Ranking functions of CR eval_foo_start(V_x,V_y,V_ytmp,V_res,B) 0.05/0.20 0.05/0.20 #### Partial ranking functions of CR eval_foo_start(V_x,V_y,V_ytmp,V_res,B) 0.05/0.20 0.05/0.20 0.05/0.20 Computing Bounds 0.05/0.20 ===================================== 0.05/0.20 0.05/0.20 #### Cost of chains of eval_foo_bb2_in(V__01,V__1,B,C,D): 0.05/0.20 * Chain [[9],10]: 1*it(9)+0
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