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Complexity_C_Integer 2019-03-21 04.38 pair #429989097
details
property
value
status
complete
benchmark
Ex06.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n175.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.258181 seconds
cpu usage
0.182325
user time
0.153904
system time
0.028421
max virtual memory
113176.0
max residence set size
11272.0
stage attributes
key
value
starexec-result
MAYBE
output
0.04/0.15 MAYBE 0.04/0.15 0.04/0.15 Preprocessing Cost Relations 0.04/0.15 ===================================== 0.04/0.15 0.04/0.15 #### Computed strongly connected components 0.04/0.15 0. recursive : [eval_foo_bb1_in/2,eval_foo_bb2_in/2] 0.04/0.15 1. non_recursive : [eval_foo_stop/1] 0.04/0.15 2. non_recursive : [eval_foo_bb3_in/1] 0.04/0.15 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.04/0.15 4. non_recursive : [eval_foo_bb0_in/2] 0.04/0.15 5. non_recursive : [eval_foo_start/2] 0.04/0.15 0.04/0.15 #### Obtained direct recursion through partial evaluation 0.04/0.15 0. SCC is partially evaluated into eval_foo_bb1_in/2 0.04/0.15 1. SCC is completely evaluated into other SCCs 0.04/0.15 2. SCC is completely evaluated into other SCCs 0.04/0.15 3. SCC is completely evaluated into other SCCs 0.04/0.15 4. SCC is partially evaluated into eval_foo_bb0_in/2 0.04/0.15 5. SCC is partially evaluated into eval_foo_start/2 0.04/0.15 0.04/0.15 Control-Flow Refinement of Cost Relations 0.04/0.15 ===================================== 0.04/0.15 0.04/0.15 ### Specialization of cost equations eval_foo_bb1_in/2 0.04/0.15 * CE 7 is refined into CE [8] 0.04/0.15 * CE 6 is refined into CE [9] 0.04/0.15 * CE 5 is refined into CE [10] 0.04/0.15 * CE 4 is refined into CE [11] 0.04/0.15 * CE 3 is refined into CE [12] 0.04/0.15 0.04/0.15 0.04/0.15 ### Cost equations --> "Loop" of eval_foo_bb1_in/2 0.04/0.15 * CEs [10] --> Loop 8 0.04/0.15 * CEs [11] --> Loop 9 0.04/0.15 * CEs [12] --> Loop 10 0.04/0.15 * CEs [8] --> Loop 11 0.04/0.15 * CEs [9] --> Loop 12 0.04/0.15 0.04/0.15 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) 0.04/0.15 * RF of phase [8]: [V__0] 0.04/0.15 * RF of phase [9]: [-V__0] 0.04/0.15 0.04/0.15 #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) 0.04/0.15 * Partial RF of phase [8]: 0.04/0.15 - RF of loop [8:1]: 0.04/0.15 V__0 0.04/0.15 * Partial RF of phase [9]: 0.04/0.15 - RF of loop [9:1]: 0.04/0.15 -V__0 0.04/0.15 0.04/0.15 0.04/0.15 ### Specialization of cost equations eval_foo_bb0_in/2 0.04/0.15 * CE 2 is refined into CE [13,14,15,16,17] 0.04/0.15 0.04/0.15 0.04/0.15 ### Cost equations --> "Loop" of eval_foo_bb0_in/2 0.04/0.15 * CEs [17] --> Loop 13 0.04/0.15 * CEs [16] --> Loop 14 0.04/0.15 * CEs [15] --> Loop 15 0.04/0.15 * CEs [14] --> Loop 16 0.04/0.15 * CEs [13] --> Loop 17 0.04/0.15 0.04/0.15 ### Ranking functions of CR eval_foo_bb0_in(V_i,B) 0.04/0.15 0.04/0.15 #### Partial ranking functions of CR eval_foo_bb0_in(V_i,B) 0.04/0.15 0.04/0.15 0.04/0.15 ### Specialization of cost equations eval_foo_start/2 0.04/0.15 * CE 1 is refined into CE [18,19,20,21,22] 0.04/0.15 0.04/0.15 0.04/0.15 ### Cost equations --> "Loop" of eval_foo_start/2 0.04/0.15 * CEs [22] --> Loop 18 0.04/0.15 * CEs [21] --> Loop 19 0.04/0.15 * CEs [20] --> Loop 20 0.04/0.15 * CEs [19] --> Loop 21 0.04/0.15 * CEs [18] --> Loop 22 0.04/0.15 0.04/0.15 ### Ranking functions of CR eval_foo_start(V_i,B) 0.04/0.15 0.04/0.15 #### Partial ranking functions of CR eval_foo_start(V_i,B) 0.04/0.15 0.04/0.15 0.04/0.15 Computing Bounds 0.04/0.15 ===================================== 0.04/0.15 0.04/0.15 #### Cost of chains of eval_foo_bb1_in(V__0,B): 0.04/0.15 * Chain [[10]]...: 1*it(10)+0 0.04/0.15 with precondition: [V__0=0,B=2] 0.04/0.15 0.04/0.15 * Chain [[9],[10]]...: 1*it(9)+1*it(10)+0 0.04/0.15 Such that:it(9) =< -V__0 0.04/0.15 0.04/0.15 with precondition: [B=2,0>=V__0+1,V__0+5>=0] 0.04/0.15 0.04/0.15 * Chain [[8],[10]]...: 1*it(8)+1*it(10)+0 0.04/0.15 Such that:it(8) =< V__0 0.04/0.15 0.04/0.15 with precondition: [B=2,5>=V__0,V__0>=1]
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