Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PicatSAT 2018-08-14 | OPT | 15 | 1.0065 | 1.00915 |
Name | LowAutocorrelation/ LowAutocorrelation-015_c18.xml |
MD5SUM | bc2f8d4b91081a5d55245e328f9be905 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 15 |
Best CPU time to get the best result obtained on this benchmark | 1.0065 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 239 |
Number of constraints | 133 |
Number of domains | 29 |
Minimum domain size | 2 |
Maximum domain size | 29 |
Distribution of domain sizes | [{"size":2,"count":121},{"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":2},{"size":14,"count":1},{"size":15,"count":2},{"size":17,"count":1},{"size":19,"count":1},{"size":21,"count":1},{"size":23,"count":1},{"size":25,"count":1},{"size":27,"count":1},{"size":29,"count":1}] |
Minimum variable degree | 0 |
Maximum variable degree | 14 |
Distribution of variable degrees | [{"degree":0,"count":91},{"degree":2,"count":133},{"degree":14,"count":15}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 15 |
Distribution of constraint arities | [{"arity":2,"count":15},{"arity":3,"count":106},{"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},{"arity":13,"count":1},{"arity":14,"count":1},{"arity":15,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 119 |
Distribution of constraint types | [{"type":"intension","count":119},{"type":"sum","count":14}] |
Optimization problem | YES |
Type of objective | min SUM |
0.89/1.00 c xcsp_picat version 2.4#7 (8/14/2018) 0.89/1.00 o 151 0.89/1.00 o 47 0.89/1.00 o 15 0.89/1.00 s OPTIMUM FOUND 0.89/1.00 v <instantiation> 0.89/1.00 v <list> x[] s[] c[] y[][] </list> 0.89/1.00 v <values> -1 1 -1 -1 1 -1 -1 -1 1 -1 -1 -1 1 1 1 0 1 0 9 0 1 0 1 0 1 0 1 0 1 0 -1 0 3 0 -1 0 -1 0 -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 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 </values> 0.89/1.00 v </instantiation>
OK 15
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 (10427 MiB free) memory of node 1: 16384 MiB (12964 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309546-1534308453/watcher-4309546-1534308453 -o /tmp/evaluation-result-4309546-1534308453/solver-4309546-1534308453 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13751 --watchdog 2580 xcsp_picat HOME/instance-4309546-1534308453.xml running on 4 cores: 1,3,5,7 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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 solver pid=15405, runsolver pid=15402 Current StackSize limit: 8192 KiB [startup+0.100153 s]* /proc/loadavg: 2.05 2.10 2.08 3/187 15406 /proc/meminfo: memFree=23940816/32770624 swapFree=67059124/67108860 [pid=15405] ppid=15402 vsize=2026432 memory=14956 CPUtime=0.1 cores=1,3,5,7 /proc/15405/stat : 15405 (xcsp_picat) R 15402 15405 13719 0 -1 4202496 1882 0 0 0 10 0 0 0 20 0 1 0 248408539 2075066368 3739 33554432000 4194304 5849940 140724388489456 140724388489456 4204946 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 15224832 140724388492470 140724388492548 140724388492548 140724388495306 0 /proc/15405/statm: 506608 3739 729 405 0 503552 0 Current children cumulated CPU time: 0.1 s Current children cumulated vsize: 2026432 KiB Current children cumulated memory: 14956 KiB [startup+0.209635 s]* /proc/loadavg: 2.05 2.10 2.08 3/187 15406 /proc/meminfo: memFree=23940816/32770624 swapFree=67059124/67108860 [pid=15405] ppid=15402 vsize=2027056 memory=15236 CPUtime=0.2 cores=1,3,5,7 /proc/15405/stat : 15405 (xcsp_picat) R 15402 15405 13719 0 -1 4202496 2123 0 0 0 20 0 0 0 20 0 1 0 248408539 2075705344 3809 33554432000 4194304 5849940 140724388489456 140724388489456 5361088 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 15224832 140724388492470 140724388492548 140724388492548 140724388495306 0 /proc/15405/statm: 506764 3809 749 405 0 503708 0 Current children cumulated CPU time: 0.2 s Current children cumulated vsize: 2027056 KiB Current children cumulated memory: 15236 KiB [startup+0.308849 s]* /proc/loadavg: 2.05 2.10 2.08 3/187 15406 /proc/meminfo: memFree=23941144/32770624 swapFree=67059124/67108860 [pid=15405] ppid=15402 vsize=2027056 memory=15236 CPUtime=0.3 cores=1,3,5,7 /proc/15405/stat : 15405 (xcsp_picat) R 15402 15405 13719 0 -1 4202496 2123 0 0 0 30 0 0 0 20 0 1 0 248408539 2075705344 3809 33554432000 4194304 5849940 140724388489456 140724388487944 139715448033159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 15224832 140724388492470 140724388492548 140724388492548 140724388495306 0 /proc/15405/statm: 506764 3809 749 405 0 503708 0 Current children cumulated CPU time: 0.3 s Current children cumulated vsize: 2027056 KiB Current children cumulated memory: 15236 KiB [startup+0.700272 s] /proc/loadavg: 2.05 2.10 2.08 3/187 15406 /proc/meminfo: memFree=23941404/32770624 swapFree=67059124/67108860 [pid=15405] ppid=15402 vsize=2026544 memory=14964 CPUtime=0.7 cores=1,3,5,7 /proc/15405/stat : 15405 (xcsp_picat) R 15402 15405 13719 0 -1 4202496 2487 0 0 0 68 2 0 0 20 0 1 0 248408539 2075181056 3741 33554432000 4194304 5849940 140724388489456 140724388487944 5309859 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 15224832 140724388492470 140724388492548 140724388492548 140724388495306 0 /proc/15405/statm: 506636 3741 749 405 0 503580 0 Current children cumulated CPU time: 0.7 s Current children cumulated vsize: 2026544 KiB Current children cumulated memory: 14964 KiB [startup+1.00913 s] # the end of solver process 15405 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.978495 s, system=0.028006 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples [startup+0.800306 s] /proc/loadavg: 2.05 2.10 2.08 3/187 15406 /proc/meminfo: memFree=23941404/32770624 swapFree=67059124/67108860 [pid=15405] ppid=15402 vsize=2026544 memory=14964 CPUtime=0.79 cores=1,3,5,7 /proc/15405/stat : 15405 (xcsp_picat) R 15402 15405 13719 0 -1 4202496 2491 0 0 0 77 2 0 0 20 0 1 0 248408539 2075181056 3741 33554432000 4194304 5849940 140724388489456 140724388487944 139715448033159 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 15224832 140724388492470 140724388492548 140724388492548 140724388495306 0 /proc/15405/statm: 506636 3741 749 405 0 503580 0 Current children cumulated CPU time: 0.79 s Current children cumulated vsize: 2026544 KiB Current children cumulated memory: 14964 KiB [startup+1.00026 s]* /proc/loadavg: 2.05 2.10 2.08 3/187 15406 /proc/meminfo: memFree=23941404/32770624 swapFree=67059124/67108860 Current children cumulated CPU time: 0 s Current children cumulated vsize: 0 KiB Current children cumulated memory: 0 KiB Child status: 0 Real time (s): 1.00915 CPU time (s): 1.0065 CPU user time (s): 0.978495 CPU system time (s): 0.028006 CPU usage (%): 99.7375 Max. virtual memory (cumulated for all children) (KiB): 2027064 Max. memory (cumulated for all children) (KiB): 15236 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.978495 system time used= 0.028006 maximum resident set size= 15236 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2495 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= 2 involuntary context switches= 2 # summary of solver processes directly reported to runsolver: # pid: 15405 # total CPU time (s): 1.0065 # total CPU user time (s): 0.978495 # total CPU system time (s): 0.028006 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.023881 second user time and 0.041792 second system time The end
Begin job on node103 at 2018-08-15 06:47:34 IDJOB=4309546 IDBENCH=141430 IDSOLVER=2794 FILE ID=node103/4309546-1534308453 RUNJOBID= node103-1534293202-13751 PBS_JOBID= 21038140 Free space on /tmp= 37336 MiB SOLVER NAME= PicatSAT 2018-08-14 BENCH NAME= XCSP18/LowAutocorrelation/LowAutocorrelation-015_c18.xml COMMAND LINE= xcsp_picat BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309546-1534308453/watcher-4309546-1534308453 -o /tmp/evaluation-result-4309546-1534308453/solver-4309546-1534308453 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13751 --watchdog 2580 xcsp_picat HOME/instance-4309546-1534308453.xml TIME LIMIT= 2520 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= bc2f8d4b91081a5d55245e328f9be905 RANDOM SEED=554824630 node103.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 : 5333.48 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 : 5333.48 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 : 5333.48 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 : 5333.48 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: 23953936 kB MemAvailable: 31670368 kB Buffers: 185376 kB Cached: 7732628 kB SwapCached: 5152 kB Active: 4439148 kB Inactive: 3758476 kB Active(anon): 271704 kB Inactive(anon): 67484 kB Active(file): 4167444 kB Inactive(file): 3690992 kB Unevictable: 7772 kB Mlocked: 7772 kB SwapTotal: 67108860 kB SwapFree: 67059124 kB Dirty: 3196 kB Writeback: 0 kB AnonPages: 290720 kB Mapped: 55804 kB Shmem: 56912 kB Slab: 315256 kB SReclaimable: 286456 kB SUnreclaim: 28800 kB KernelStack: 3568 kB PageTables: 5476 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 2645900 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 204800 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= 37332 MiB End job on node103 at 2018-08-15 06:47:35