Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco-mini 1.1 (2017-07-29) | OPT | 2 | 0.014434 | 0.078281902 |
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 |
0.00/0.07 c best=?? lower=-14 upper=0 0.00/0.07 c 0.00/0.07 c This is cosoco 1.1 -- 0.00/0.07 c 0.00/0.07 c command line: cosoco -lc -model -restarts HOME/instance-4259896-1502027292.xml 0.00/0.07 c enable optimization 0.00/0.07 c ========================================[ Problem Statistics ]=========================================== 0.00/0.07 c | 0.00/0.07 c | Parse time : 0.01 s 0.00/0.07 c | 0.00/0.07 c | Variables: 19 0.00/0.07 c | Domain Sizes: 2..7 0.00/0.07 c | 0.00/0.07 c | Constraints: 13 0.00/0.07 c | Arity: 2..4 -- Binary: 4 -- Ternary: 8 0.00/0.07 c | 0.00/0.07 c | Types: 0.00/0.07 c | Intension: 9 0.00/0.07 c | Sum: 4 0.00/0.07 c | 0.00/0.07 c ========================================================================================================= 0.00/0.07 o -14 0.00/0.07 c 1 calls to solver: best=-14 lower=-13 upper=0 0.00/0.07 o -2 0.00/0.07 c 0.00/0.07 c Optimum found : -2 0.00/0.07 c 0.00/0.07 0.00/0.07 v <instantiation type='solution' cost='-2'> 0.00/0.07 v <list>c[0] c[1] c[2] s[0] s[1] s[2] 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] </list> 0.00/0.07 v <values>1 0 -1 1 0 1 -1 -1 -1 1 1 1 -1 1 -1 * -1 * * </values> 0.00/0.07 v </instantiation> 0.00/0.07 0.00/0.07 c call to solver : 3 0.00/0.07 c 0.00/0.07 c restarts : 0 0.00/0.07 c conflicts : 6 (560 /sec) 0.00/0.07 c decisions : 51 (4759 /sec) 0.00/0.07 c propagations : 193 (18009 /sec) 0.00/0.07 c root propagations : 40 0.00/0.07 c filter calls : 222 (20715 /sec) 0.00/0.07 c useless filter calls : 157 (70 %) 0.00/0.07 c Memory used : 26.15 MB 0.00/0.07 c CPU time : 0.01069 s 0.00/0.07 0.00/0.07 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-4259896-1502027292/watcher-4259896-1502027292 -o /tmp/evaluation-result-4259896-1502027292/solver-4259896-1502027292 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node133-1502014298-25934 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4259896-1502027292.xml pid=29102 running on 4 cores: 0,2,4,6 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: 1.97 1.99 2.03 3/185 29105 /proc/meminfo: memFree=31528580/32770624 swapFree=0/311908 [pid=29105] ppid=29102 vsize=23672 CPUtime=0 cores=0,2,4,6 /proc/29105/stat : 29105 (runsolver) D 29102 29105 25100 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 50544472 24240128 106 18446744073709551615 4194304 4338465 140721381374000 140721381371640 139835466126039 0 0 1 24578 18446744071580418449 0 0 17 4 0 0 0 0 0 6438912 6441760 33333248 140721381380289 140721381380681 140721381380681 140721381384138 0 /proc/29105/statm: 5918 106 53 36 0 2156 0 Solver just ended. ??? exit watcher main loop ??? sigkill at end of watcher main loop ??? kill 29105 sig 9 ??? kill -29105 sig 9 ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0782819 CPU time (s): 0.014434 CPU user time (s): 0.010826 CPU system time (s): 0.003608 CPU usage (%): 18.4385 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.010826 system time used= 0.003608 maximum resident set size= 3752 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1099 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= 10 involuntary context switches= 1 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.003066 second user time and 0.006132 second system time The end
Begin job on node133 at 2017-08-06 15:34:05 IDJOB=4259896 IDBENCH=127047 IDSOLVER=2647 FILE ID=node133/4259896-1502027292 RUNJOBID= node133-1502014298-25934 PBS_JOBID= Free space on /tmp= 62028 MiB SOLVER NAME= cosoco-mini 1.1 BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-004.xml COMMAND LINE= cosoco -lc -model -restarts BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4259896-1502027292/watcher-4259896-1502027292 -o /tmp/evaluation-result-4259896-1502027292/solver-4259896-1502027292 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node133-1502014298-25934 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4259896-1502027292.xml TIME LIMIT= 2400 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= b220eda080bc853662ea3d9fecf431a6 RANDOM SEED=154431646 node133.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 : 5333.17 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 : 5333.17 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 : 5333.17 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 : 5333.17 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: 31528860 kB MemAvailable: 31976744 kB Buffers: 192472 kB Cached: 547136 kB SwapCached: 0 kB Active: 484432 kB Inactive: 336828 kB Active(anon): 81864 kB Inactive(anon): 24920 kB Active(file): 402568 kB Inactive(file): 311908 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 1952 kB Writeback: 0 kB AnonPages: 81512 kB Mapped: 40824 kB Shmem: 25276 kB Slab: 124888 kB SReclaimable: 98488 kB SUnreclaim: 26400 kB KernelStack: 3280 kB PageTables: 4876 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 334764 kB VmallocTotal: 34359738367 kB VmallocUsed: 354332 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 28672 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 132480 kB DirectMap2M: 33413120 kB Free space on /tmp at the end= 62028 MiB End job on node133 at 2017-08-06 15:34:05