Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco-mini 1.1 (2017-06-27) | OPT | 2 | 0.014007 | 0.015633 |
Name | LowAutocorrelation/LowAutocorrelation-m1-s1/ LowAutocorrelation-004.xml |
MD5SUM | b220eda080bc853662ea3d9fecf431a6 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.013727 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 19 |
Number of constraints | 12 |
Number of domains | 7 |
Minimum domain size | 2 |
Maximum domain size | 7 |
Distribution of domain sizes | [{"size":2,"count":11},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":1},{"size":7,"count":1}] |
Minimum variable degree | 0 |
Maximum variable degree | 3 |
Distribution of variable degrees | [{"degree":0,"count":3},{"degree":2,"count":12},{"degree":3,"count":4}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 4 |
Distribution of constraint arities | [{"arity":2,"count":4},{"arity":3,"count":7},{"arity":4,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 9 |
Distribution of constraint types | [{"type":"intension","count":9},{"type":"sum","count":3}] |
Optimization problem | YES |
Type of objective | min SUM |
0.00/0.01 c best=?? lower=0 upper=14 0.00/0.01 c 0.00/0.01 c This is cosoco 1.0 -- 0.00/0.01 c 0.00/0.01 c enable optimization 0.00/0.01 c ========================================[ Problem Statistics ]=========================================== 0.00/0.01 c | 0.00/0.01 c | Parse time : 0.01 s 0.00/0.01 c | 0.00/0.01 c | Variables: 19 0.00/0.01 c | Domain Sizes: 2..7 0.00/0.01 c | 0.00/0.01 c | Constraints: 13 0.00/0.01 c | Arity: 2..4 -- Binary: 4 -- Ternary: 8 0.00/0.01 c | 0.00/0.01 c | Types: 0.00/0.01 c | Intension: 9 0.00/0.01 c | Sum: 4 0.00/0.01 c | 0.00/0.01 c ========================================================================================================= 0.00/0.01 o 14 0.00/0.01 c 1 calls to solver: best=14 lower=0 upper=13 0.00/0.01 o 2 0.00/0.01 c 0.00/0.01 c Optimum found : 2 0.00/0.01 c 0.00/0.01 0.00/0.01 v <instantiation type='solution' cost='2'> 0.00/0.01 v <list>x[0] x[1] x[2] x[3] y[0][0] y[0][1] y[0][2] y[1][0] y[1][1] y[1][2] y[2][0] y[2][1] y[2][2] c[0] c[1] c[2] s[0] s[1] s[2] </list> 0.00/0.01 v <values>-1 -1 -1 1 1 1 -1 1 -1 * -1 * * 1 0 -1 1 0 1 </values> 0.00/0.01 v </instantiation> 0.00/0.01 0.00/0.01 c call to solver : 3 0.00/0.01 c 0.00/0.01 c restarts : 0 0.00/0.01 c conflicts : 6 (467 /sec) 0.00/0.01 c decisions : 51 (3968 /sec) 0.00/0.01 c propagations : 193 (15015 /sec) 0.00/0.01 c root propagations : 40 0.00/0.01 c filter calls : 222 (17271 /sec) 0.00/0.01 c useless filter calls : 157 (70 %) 0.00/0.01 c Memory used : 26.15 MB 0.00/0.01 c CPU time : 0.012822 s 0.00/0.01 0.00/0.01 s OPTIMUM FOUND
OK 2
runsolver Copyright (C) 2010-2013 Olivier ROUSSEL This is runsolver version 3.3.7 (svn: 2553) This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4252700-1500924591/watcher-4252700-1500924591 -o /tmp/evaluation-result-4252700-1500924591/solver-4252700-1500924591 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node145-1500914920-3754 --watchdog 2560 HOME/cosoco -lc -model -restarts HOME/instance-4252700-1500924591.xml pid=5614 running on 4 cores: 1,3,5,7 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Current StackSize limit: 8192 KiB [startup+0 s] /proc/loadavg: 1.94 2.00 2.04 3/181 5617 /proc/meminfo: memFree=32070156/32770624 swapFree=5848/118388 [pid=5617] ppid=5614 vsize=26772 CPUtime=0 cores=1,3,5,7 /proc/5617/stat : 5617 (cosoco) R 5614 5617 3722 0 -1 4202496 974 0 0 0 0 0 0 0 20 0 1 0 2047920 27414528 759 33554432000 4194304 5744392 140736433476896 140736433473544 140595826482149 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7841632 7846472 9281536 140736433480897 140736433481027 140736433481027 140736433483726 0 /proc/5617/statm: 6693 759 679 379 0 112 0 Solver just ended. ??? exit watcher main loop ??? sigkill at end of watcher main loop ??? kill 5617 sig 9 ??? kill -5617 sig 9 ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.015633 CPU time (s): 0.014007 CPU user time (s): 0.012989 CPU system time (s): 0.001018 CPU usage (%): 89.5987 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.012989 system time used= 0.001018 maximum resident set size= 3756 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1100 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 12 involuntary context switches= 1 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.003931 second user time and 0.004914 second system time The end
Begin job on node145 at 2017-07-24 21:29:52 IDJOB=4252700 IDBENCH=127047 IDSOLVER=2633 FILE ID=node145/4252700-1500924591 RUNJOBID= node145-1500914920-3754 PBS_JOBID= 20625401 Free space on /tmp= 61684 MiB SOLVER NAME= cosoco-mini 1.1 BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-004.xml COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4252700-1500924591/watcher-4252700-1500924591 -o /tmp/evaluation-result-4252700-1500924591/solver-4252700-1500924591 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node145-1500914920-3754 --watchdog 2560 HOME/cosoco -lc -model -restarts HOME/instance-4252700-1500924591.xml TIME LIMIT= 2400 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= b220eda080bc853662ea3d9fecf431a6 RANDOM SEED=1771870609 node145.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor: performance /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.58 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 initial apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.58 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.58 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.58 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 initial apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32770624 kB MemFree: 32071028 kB MemAvailable: 32009184 kB Buffers: 35312 kB Cached: 217540 kB SwapCached: 0 kB Active: 223524 kB Inactive: 126960 kB Active(anon): 100456 kB Inactive(anon): 8572 kB Active(file): 123068 kB Inactive(file): 118388 kB Unevictable: 5848 kB Mlocked: 5848 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 1968 kB Writeback: 0 kB AnonPages: 103088 kB Mapped: 29204 kB Shmem: 8848 kB Slab: 49980 kB SReclaimable: 25068 kB SUnreclaim: 24912 kB KernelStack: 3216 kB PageTables: 4800 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 338328 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 59392 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 124288 kB DirectMap2M: 33421312 kB Free space on /tmp at the end= 61680 MiB End job on node145 at 2017-07-24 21:29:52