Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
(reference) PicatSAT 2019-09-12 | OPT | 10 | 0.800579 | 0.800857 |
Name | LowAutocorrelation/LowAutocorrelation-m1-s1/ LowAutocorrelation-012.xml |
MD5SUM | 21cb3b9cf2c4977776dddee8c2cf22c0 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 10 |
Best CPU time to get the best result obtained on this benchmark | 0.213765 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 155 |
Number of constraints | 88 |
Number of domains | 23 |
Minimum domain size | 2 |
Maximum domain size | 23 |
Distribution of domain sizes | [{"size":2,"count":79},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":2},{"size":6,"count":1},{"size":7,"count":2},{"size":8,"count":1},{"size":9,"count":2},{"size":10,"count":1},{"size":11,"count":2},{"size":12,"count":1},{"size":13,"count":1},{"size":15,"count":1},{"size":17,"count":1},{"size":19,"count":1},{"size":21,"count":1},{"size":23,"count":1}] |
Minimum variable degree | 0 |
Maximum variable degree | 11 |
Distribution of variable degrees | [{"degree":0,"count":55},{"degree":2,"count":88},{"degree":11,"count":12}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 12 |
Distribution of constraint arities | [{"arity":2,"count":12},{"arity":3,"count":67},{"arity":4,"count":1},{"arity":5,"count":1},{"arity":6,"count":1},{"arity":7,"count":1},{"arity":8,"count":1},{"arity":9,"count":1},{"arity":10,"count":1},{"arity":11,"count":1},{"arity":12,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 77 |
Distribution of constraint types | [{"type":"intension","count":77},{"type":"sum","count":11}] |
Optimization problem | YES |
Type of objective | min SUM |
0.69/0.80 c xcsp_picat version 2.7b12 (9/12/2019) 0.69/0.80 o 10 0.69/0.80 s OPTIMUM FOUND 0.69/0.80 v <instantiation> 0.69/0.80 v <list> c[] y[][] x[] s[] </list> 0.69/0.80 v <values> 1 0 -1 0 -1 2 1 0 1 0 -1 1 -1 1 -1 1 1 1 1 -1 -1 -1 -1 -1 -1 -1 1 1 1 -1 1 1 1 -1 1 -1 -1 1 1 -1 1 -1 1 1 1 1 -1 -1 1 -1 1 -1 1 1 1 1 1 -1 -1 -1 1 -1 1 1 1 1 1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 -1 -1 1 1 1 1 1 1 1 -1 -1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 1 1 1 1 -1 1 -1 1 0 1 0 1 4 1 0 1 0 1 </values> 0.69/0.80 v </instantiation>
OK 10
runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL 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. NUMA information: number of nodes: 2 memory of node 0: 16374 MiB (12402 MiB free) memory of node 1: 16384 MiB (12011 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407638-1569511413/watcher-4407638-1569511413 -o /var/tmp/evaluation-result-4407638-1569511413/solver-4407638-1569511413 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node105-1569505940-32389 --watchdog 2560 xcsp_picat HOME/instance-4407638-1569511413.xml 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 Linux 3.10.0-514.16.1.el7.x86_64 Starting watchdog thread Current StackSize limit: 8192 KiB solver pid=934, runsolver pid=930 [startup+0.100164 s]* /proc/loadavg: 1.93 1.93 1.69 3/199 935 /proc/meminfo: memFree=24987236/32770624 swapFree=66957812/67108860 [pid=934] ppid=930 vsize=2036636 memory=16428 CPUtime=0.09 cores=1,3,5,7 /proc/934/stat : 934 (xcsp_picat) R 930 934 32357 0 -1 4202496 1750 0 0 0 9 0 0 0 20 0 1 0 527398970 2085515264 4107 33554432000 4194304 5870510 140732610640608 140732610637752 140642694397831 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29941760 140732610647047 140732610647129 140732610647129 140732610650054 0 /proc/934/statm: 509159 4107 984 410 0 504632 0 Current children cumulated CPU time: 0.09 s Current children cumulated vsize: 2036636 KiB Current children cumulated memory: 16428 KiB [startup+0.209865 s]* /proc/loadavg: 1.93 1.93 1.69 4/199 935 /proc/meminfo: memFree=24986864/32770624 swapFree=66957812/67108860 [pid=934] ppid=930 vsize=2036636 memory=16940 CPUtime=0.21 cores=1,3,5,7 /proc/934/stat : 934 (xcsp_picat) R 930 934 32357 0 -1 4202496 1885 0 0 0 20 1 0 0 20 0 1 0 527398970 2085515264 4235 33554432000 4194304 5870510 140732610640608 140732610637752 5282464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29941760 140732610647047 140732610647129 140732610647129 140732610650054 0 /proc/934/statm: 509159 4235 989 410 0 504632 0 Current children cumulated CPU time: 0.21 s Current children cumulated vsize: 2036636 KiB Current children cumulated memory: 16940 KiB [startup+0.309205 s]* /proc/loadavg: 1.93 1.93 1.69 3/199 935 /proc/meminfo: memFree=24986492/32770624 swapFree=66957812/67108860 [pid=934] ppid=930 vsize=2036636 memory=16940 CPUtime=0.31 cores=1,3,5,7 /proc/934/stat : 934 (xcsp_picat) R 930 934 32357 0 -1 4202496 1932 0 0 0 30 1 0 0 20 0 1 0 527398970 2085515264 4235 33554432000 4194304 5870510 140732610640608 140732610637752 140642693937740 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29941760 140732610647047 140732610647129 140732610647129 140732610650054 0 /proc/934/statm: 509159 4235 989 410 0 504632 0 Current children cumulated CPU time: 0.31 s Current children cumulated vsize: 2036636 KiB Current children cumulated memory: 16940 KiB [startup+0.700286 s] /proc/loadavg: 1.93 1.93 1.69 3/199 935 /proc/meminfo: memFree=24984196/32770624 swapFree=66957812/67108860 [pid=934] ppid=930 vsize=2036636 memory=19228 CPUtime=0.69 cores=1,3,5,7 /proc/934/stat : 934 (xcsp_picat) R 930 934 32357 0 -1 4202496 1971 0 0 0 68 1 0 0 20 0 1 0 527398970 2085515264 4807 33554432000 4194304 5870510 140732610640608 140732610637752 5272962 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29941760 140732610647047 140732610647129 140732610647129 140732610650054 0 /proc/934/statm: 509159 4807 989 410 0 504632 0 Current children cumulated CPU time: 0.69 s Current children cumulated vsize: 2036636 KiB Current children cumulated memory: 19228 KiB [startup+0.800821 s] # the end of solver process 934 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.785569 s, system=0.01501 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples [startup+0.700286 s] /proc/loadavg: 1.93 1.93 1.69 3/199 935 /proc/meminfo: memFree=24984196/32770624 swapFree=66957812/67108860 [pid=934] ppid=930 vsize=2036636 memory=19228 CPUtime=0.69 cores=1,3,5,7 /proc/934/stat : 934 (xcsp_picat) R 930 934 32357 0 -1 4202496 1971 0 0 0 68 1 0 0 20 0 1 0 527398970 2085515264 4807 33554432000 4194304 5870510 140732610640608 140732610637752 5272962 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29941760 140732610647047 140732610647129 140732610647129 140732610650054 0 /proc/934/statm: 509159 4807 989 410 0 504632 0 Current children cumulated CPU time: 0.69 s Current children cumulated vsize: 2036636 KiB Current children cumulated memory: 19228 KiB Child status: 0 Real time (s): 0.800857 CPU time (s): 0.800579 CPU user time (s): 0.785569 CPU system time (s): 0.01501 CPU usage (%): 99.9653 Max. virtual memory (cumulated for all children) (KiB): 2036636 Max. memory (cumulated for all children) (KiB): 19228 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.785569 system time used= 0.01501 maximum resident set size= 19372 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1981 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= 4 involuntary context switches= 1 # summary of solver processes directly reported to runsolver: # pid: 934 # total CPU time (s): 0.800579 # total CPU user time (s): 0.785569 # total CPU system time (s): 0.01501 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.019462 second user time and 0.047118 second system time The end
Begin job on node105 at 2019-09-26 16:21:51 IDJOB=4407638 IDBENCH=126986 IDSOLVER=2873 FILE ID=node105/4407638-1569511413 RUNJOBID= node105-1569505940-32389 PBS_JOBID= 21705800 Free space on /var/tmp= 13172 MiB SOLVER NAME= PicatSAT 2019-09-12 BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-012.xml COMMAND LINE= xcsp_picat BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407638-1569511413/watcher-4407638-1569511413 -o /var/tmp/evaluation-result-4407638-1569511413/solver-4407638-1569511413 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node105-1569505940-32389 --watchdog 2560 xcsp_picat HOME/instance-4407638-1569511413.xml TIME LIMIT= 2400 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 21cb3b9cf2c4977776dddee8c2cf22c0 RANDOM SEED=1532407485 node105.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 : 5333.00 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 : 5333.00 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 : 5333.00 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 : 5333.00 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: 24999092 kB MemAvailable: 30702948 kB Buffers: 162704 kB Cached: 5687740 kB SwapCached: 48112 kB Active: 3946948 kB Inactive: 3034532 kB Active(anon): 1098912 kB Inactive(anon): 103288 kB Active(file): 2848036 kB Inactive(file): 2931244 kB Unevictable: 110920 kB Mlocked: 110920 kB SwapTotal: 67108860 kB SwapFree: 66957812 kB Dirty: 3164 kB Writeback: 20 kB AnonPages: 1203680 kB Mapped: 24208 kB Shmem: 62560 kB Slab: 382368 kB SReclaimable: 353036 kB SUnreclaim: 29332 kB KernelStack: 3440 kB PageTables: 7664 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 3811428 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 1050624 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 120192 kB DirectMap2M: 33425408 kB Free space on /var/tmp at the end= 13168 MiB End job on node105 at 2019-09-26 16:21:52