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Complexity_C_Integer 2019-03-21 04.38 pair #429989073
details
property
value
status
complete
benchmark
NonTerminationSimple8_false-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n094.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.293846 seconds
cpu usage
0.221284
user time
0.191051
system time
0.030233
max virtual memory
113176.0
max residence set size
11208.0
stage attributes
key
value
starexec-result
MAYBE
output
0.06/0.19 MAYBE 0.06/0.19 0.06/0.19 Preprocessing Cost Relations 0.06/0.19 ===================================== 0.06/0.19 0.06/0.19 #### Computed strongly connected components 0.06/0.19 0. recursive : [eval_foo_0/2,eval_foo_1/3,eval_foo_12/5,eval_foo_13/6,eval_foo_4/3,eval_foo_5/4,eval_foo_8/4,eval_foo_9/5,eval_foo_bb1_in/2,eval_foo_bb2_in/2,eval_foo_bb3_in/3,eval_foo_bb4_in/3,eval_foo_bb5_in/4,eval_foo_bb6_in/4,eval_foo_bb7_in/5,eval_foo_bb8_in/5] 0.06/0.19 1. non_recursive : [eval_foo_stop/1] 0.06/0.19 2. non_recursive : [eval_foo_bb9_in/1] 0.06/0.19 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.06/0.19 4. non_recursive : [eval_foo_bb0_in/2] 0.06/0.19 5. non_recursive : [eval_foo_start/2] 0.06/0.19 0.06/0.19 #### Obtained direct recursion through partial evaluation 0.06/0.19 0. SCC is partially evaluated into eval_foo_bb1_in/2 0.06/0.19 1. SCC is completely evaluated into other SCCs 0.06/0.19 2. SCC is completely evaluated into other SCCs 0.06/0.19 3. SCC is completely evaluated into other SCCs 0.06/0.19 4. SCC is partially evaluated into eval_foo_bb0_in/2 0.06/0.19 5. SCC is partially evaluated into eval_foo_start/2 0.06/0.19 0.06/0.19 Control-Flow Refinement of Cost Relations 0.06/0.19 ===================================== 0.06/0.19 0.06/0.19 ### Specialization of cost equations eval_foo_bb1_in/2 0.06/0.19 * CE 8 is refined into CE [9] 0.06/0.19 * CE 7 is refined into CE [10] 0.06/0.19 * CE 6 is refined into CE [11] 0.06/0.19 * CE 3 is refined into CE [12] 0.06/0.19 * CE 4 is refined into CE [13] 0.06/0.19 * CE 5 is refined into CE [14] 0.06/0.19 0.06/0.19 0.06/0.19 ### Cost equations --> "Loop" of eval_foo_bb1_in/2 0.06/0.19 * CEs [10] --> Loop 9 0.06/0.19 * CEs [11] --> Loop 10 0.06/0.19 * CEs [12] --> Loop 11 0.06/0.19 * CEs [13] --> Loop 12 0.06/0.19 * CEs [14] --> Loop 13 0.06/0.19 * CEs [9] --> Loop 14 0.06/0.19 0.06/0.19 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) 0.06/0.19 0.06/0.19 #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) 0.06/0.19 0.06/0.19 0.06/0.19 ### Specialization of cost equations eval_foo_bb0_in/2 0.06/0.19 * CE 2 is refined into CE [15,16,17] 0.06/0.19 0.06/0.19 0.06/0.19 ### Cost equations --> "Loop" of eval_foo_bb0_in/2 0.06/0.19 * CEs [17] --> Loop 15 0.06/0.19 * CEs [16] --> Loop 16 0.06/0.19 * CEs [15] --> Loop 17 0.06/0.19 0.06/0.19 ### Ranking functions of CR eval_foo_bb0_in(V_x,B) 0.06/0.19 0.06/0.19 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,B) 0.06/0.19 0.06/0.19 0.06/0.19 ### Specialization of cost equations eval_foo_start/2 0.06/0.19 * CE 1 is refined into CE [18,19,20] 0.06/0.19 0.06/0.19 0.06/0.19 ### Cost equations --> "Loop" of eval_foo_start/2 0.06/0.19 * CEs [20] --> Loop 18 0.06/0.19 * CEs [19] --> Loop 19 0.06/0.19 * CEs [18] --> Loop 20 0.06/0.19 0.06/0.19 ### Ranking functions of CR eval_foo_start(V_x,B) 0.06/0.19 0.06/0.19 #### Partial ranking functions of CR eval_foo_start(V_x,B) 0.06/0.19 0.06/0.19 0.06/0.19 Computing Bounds 0.06/0.19 ===================================== 0.06/0.19 0.06/0.19 #### Cost of chains of eval_foo_bb1_in(V__0,B): 0.06/0.19 * Chain [[9,10,11,12]]...: 4*it(9)+0 0.06/0.19 with precondition: [V__0>=0,B=2] 0.06/0.19 0.06/0.19 * Chain [[9,10,11,12],13,14]: 4*it(9)+1 0.06/0.19 with precondition: [B=2,V__0>=0] 0.06/0.19 0.06/0.19 * Chain [14]: 0 0.06/0.19 with precondition: [B=2,0>=V__0+1] 0.06/0.19 0.06/0.19 * Chain [13,14]: 1 0.06/0.19 with precondition: [B=2,V__0>=0] 0.06/0.19 0.06/0.19 0.06/0.19 #### Cost of chains of eval_foo_bb0_in(V_x,B): 0.06/0.19 * Chain [17]: 0 0.06/0.19 with precondition: [0>=V_x+1] 0.06/0.19 0.06/0.19 * Chain [16]: 1*s(2)+0 0.06/0.19 with precondition: [V_x>=0] 0.06/0.19 0.06/0.19 * Chain [15]...: 4*s(3)+0 0.06/0.19 with precondition: [V_x>=0]
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