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Complexity_C_Integer 2019-03-21 04.38 pair #429989239
details
property
value
status
complete
benchmark
AliasDarteFeautrierGonnord-SAS2010-terminate_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n047.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.25517 seconds
cpu usage
0.179155
user time
0.151111
system time
0.028044
max virtual memory
113176.0
max residence set size
11164.0
stage attributes
key
value
starexec-result
WORST_CASE(?,O(n^1))
output
0.05/0.15 WORST_CASE(?,O(n^1)) 0.05/0.15 0.05/0.15 Preprocessing Cost Relations 0.05/0.15 ===================================== 0.05/0.15 0.05/0.15 #### Computed strongly connected components 0.05/0.15 0. recursive : [eval_foo_bb1_in/4,eval_foo_bb2_in/4] 0.05/0.15 1. non_recursive : [eval_foo_stop/1] 0.05/0.15 2. non_recursive : [eval_foo_bb3_in/1] 0.05/0.15 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.15 4. non_recursive : [eval_foo_bb0_in/4] 0.05/0.15 5. non_recursive : [eval_foo_start/5] 0.05/0.15 0.05/0.15 #### Obtained direct recursion through partial evaluation 0.05/0.15 0. SCC is partially evaluated into eval_foo_bb1_in/4 0.05/0.15 1. SCC is completely evaluated into other SCCs 0.05/0.15 2. SCC is completely evaluated into other SCCs 0.05/0.15 3. SCC is completely evaluated into other SCCs 0.05/0.15 4. SCC is partially evaluated into eval_foo_bb0_in/4 0.05/0.15 5. SCC is partially evaluated into eval_foo_start/5 0.05/0.15 0.05/0.15 Control-Flow Refinement of Cost Relations 0.05/0.15 ===================================== 0.05/0.15 0.05/0.15 ### Specialization of cost equations eval_foo_bb1_in/4 0.05/0.15 * CE 5 is refined into CE [6] 0.05/0.15 * CE 4 is refined into CE [7] 0.05/0.15 * CE 3 is refined into CE [8] 0.05/0.15 0.05/0.15 0.05/0.15 ### Cost equations --> "Loop" of eval_foo_bb1_in/4 0.05/0.15 * CEs [8] --> Loop 6 0.05/0.15 * CEs [6] --> Loop 7 0.05/0.15 * CEs [7] --> Loop 8 0.05/0.15 0.05/0.15 ### Ranking functions of CR eval_foo_bb1_in(V__02,V__01,V__0,B) 0.05/0.15 * RF of phase [6]: [V__02/2-V__01/2-V__0/2+101/2] 0.05/0.15 0.05/0.15 #### Partial ranking functions of CR eval_foo_bb1_in(V__02,V__01,V__0,B) 0.05/0.15 * Partial RF of phase [6]: 0.05/0.15 - RF of loop [6:1]: 0.05/0.15 V__02/2-V__01/2-V__0/2+101/2 0.05/0.15 0.05/0.15 0.05/0.15 ### Specialization of cost equations eval_foo_bb0_in/4 0.05/0.15 * CE 2 is refined into CE [9,10,11,12] 0.05/0.15 0.05/0.15 0.05/0.15 ### Cost equations --> "Loop" of eval_foo_bb0_in/4 0.05/0.15 * CEs [12] --> Loop 9 0.05/0.15 * CEs [11] --> Loop 10 0.05/0.15 * CEs [10] --> Loop 11 0.05/0.15 * CEs [9] --> Loop 12 0.05/0.15 0.05/0.15 ### Ranking functions of CR eval_foo_bb0_in(V_i,V_j,V_k,B) 0.05/0.15 0.05/0.15 #### Partial ranking functions of CR eval_foo_bb0_in(V_i,V_j,V_k,B) 0.05/0.15 0.05/0.15 0.05/0.15 ### Specialization of cost equations eval_foo_start/5 0.05/0.15 * CE 1 is refined into CE [13,14,15,16] 0.05/0.15 0.05/0.15 0.05/0.15 ### Cost equations --> "Loop" of eval_foo_start/5 0.05/0.15 * CEs [16] --> Loop 13 0.05/0.15 * CEs [15] --> Loop 14 0.05/0.15 * CEs [14] --> Loop 15 0.05/0.15 * CEs [13] --> Loop 16 0.05/0.15 0.05/0.15 ### Ranking functions of CR eval_foo_start(V_i,V_j,V_k,V_ell,B) 0.05/0.15 0.05/0.15 #### Partial ranking functions of CR eval_foo_start(V_i,V_j,V_k,V_ell,B) 0.05/0.15 0.05/0.15 0.05/0.15 Computing Bounds 0.05/0.15 ===================================== 0.05/0.15 0.05/0.15 #### Cost of chains of eval_foo_bb1_in(V__02,V__01,V__0,B): 0.05/0.15 * Chain [[6],8]: 1*it(6)+0 0.05/0.15 Such that:it(6) =< V__02 0.05/0.15 it(6) =< V__02/2-V__01/2-V__0/2+101/2 0.05/0.15 0.05/0.15 with precondition: [B=2,100>=V__0,V__02>=101,V__02>=V__01] 0.05/0.15 0.05/0.15 * Chain [[6],7]: 1*it(6)+0 0.05/0.15 Such that:it(6) =< V__02/2-V__01/2-V__0/2+101/2 0.05/0.15 0.05/0.15 with precondition: [B=2,100>=V__0,V__02>=V__01] 0.05/0.15 0.05/0.15 * Chain [8]: 0 0.05/0.15 with precondition: [B=2,V__0>=101] 0.05/0.15 0.05/0.15 * Chain [7]: 0 0.05/0.15 with precondition: [B=2,V__01>=V__02+1] 0.05/0.15 0.05/0.15 0.05/0.15 #### Cost of chains of eval_foo_bb0_in(V_i,V_j,V_k,B): 0.05/0.15 * Chain [12]: 1*s(1)+0 0.05/0.15 Such that:s(1) =< -V_i/2-V_j/2+V_k/2+101/2 0.05/0.15 s(1) =< V_k
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