Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PicatSAT 2018-06-15 | OPT | 15 | 1.05139 | 1.05144 |
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 |
1.00/1.05 c xcsp_picat version 2.4#4 (June 15, 2018) 1.00/1.05 o 99 1.00/1.05 o 39 1.00/1.05 o 15 1.00/1.05 s OPTIMUM FOUND 1.00/1.05 v <instantiation> 1.00/1.05 v <list> x[] s[] c[] y[][] </list> 1.00/1.05 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> 1.00/1.05 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 (8519 MiB free) memory of node 1: 16384 MiB (13288 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294815-1532452425/watcher-4294815-1532452425 -o /tmp/evaluation-result-4294815-1532452425/solver-4294815-1532452425 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16184 --watchdog 2580 xcsp_picat HOME/instance-4294815-1532452425.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=19327, runsolver pid=19324 Current StackSize limit: 8192 KiB [startup+0.100154 s]* /proc/loadavg: 2.00 2.01 2.05 3/188 19328 /proc/meminfo: memFree=22318868/32770624 swapFree=67108860/67108860 [pid=19327] ppid=19324 vsize=112380 memory=15180 CPUtime=0.1 cores=1,3,5,7 /proc/19327/stat : 19327 (xcsp_picat) R 19324 19327 16152 0 -1 4202496 1937 0 0 0 10 0 0 0 20 0 1 0 62805670 115077120 3795 33554432000 4194304 5849740 140728079686048 140728079686048 5308421 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 28975104 140728079692982 140728079693060 140728079693060 140728079695818 0 /proc/19327/statm: 28095 3795 728 405 0 25039 0 Current children cumulated CPU time: 0.1 s Current children cumulated vsize: 112380 KiB Current children cumulated memory: 15180 KiB [startup+0.209606 s]* /proc/loadavg: 2.00 2.01 2.05 3/188 19328 /proc/meminfo: memFree=22319128/32770624 swapFree=67108860/67108860 [pid=19327] ppid=19324 vsize=112480 memory=15200 CPUtime=0.21 cores=1,3,5,7 /proc/19327/stat : 19327 (xcsp_picat) R 19324 19327 16152 0 -1 4202496 2111 0 0 0 21 0 0 0 20 0 1 0 62805670 115179520 3800 33554432000 4194304 5849740 140728079686048 140728079686048 139891993198471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 28975104 140728079692982 140728079693060 140728079693060 140728079695818 0 /proc/19327/statm: 28120 3800 748 405 0 25064 0 Current children cumulated CPU time: 0.21 s Current children cumulated vsize: 112480 KiB Current children cumulated memory: 15200 KiB [startup+0.308906 s]* /proc/loadavg: 2.00 2.01 2.05 3/188 19328 /proc/meminfo: memFree=22319128/32770624 swapFree=67108860/67108860 [pid=19327] ppid=19324 vsize=112480 memory=15200 CPUtime=0.31 cores=1,3,5,7 /proc/19327/stat : 19327 (xcsp_picat) R 19324 19327 16152 0 -1 4202496 2111 0 0 0 31 0 0 0 20 0 1 0 62805670 115179520 3800 33554432000 4194304 5849740 140728079686048 140728079686048 5471890 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 28975104 140728079692982 140728079693060 140728079693060 140728079695818 0 /proc/19327/statm: 28120 3800 748 405 0 25064 0 Current children cumulated CPU time: 0.31 s Current children cumulated vsize: 112480 KiB Current children cumulated memory: 15200 KiB [startup+0.700279 s] /proc/loadavg: 2.00 2.01 2.05 3/188 19328 /proc/meminfo: memFree=22319128/32770624 swapFree=67108860/67108860 [pid=19327] ppid=19324 vsize=112500 memory=15112 CPUtime=0.69 cores=1,3,5,7 /proc/19327/stat : 19327 (xcsp_picat) R 19324 19327 16152 0 -1 4202496 2349 0 0 0 68 1 0 0 20 0 1 0 62805670 115200000 3778 33554432000 4194304 5849740 140728079686048 140728079686048 5309291 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 28975104 140728079692982 140728079693060 140728079693060 140728079695818 0 /proc/19327/statm: 28125 3778 748 405 0 25069 0 Current children cumulated CPU time: 0.69 s Current children cumulated vsize: 112500 KiB Current children cumulated memory: 15112 KiB [startup+1.0514 s] # the end of solver process 19327 was just reported to runsolver # cumulated CPU time of all completed processes: user=1.02838 s, system=0.023002 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples [startup+0.800303 s] /proc/loadavg: 2.00 2.01 2.05 3/188 19328 /proc/meminfo: memFree=22319128/32770624 swapFree=67108860/67108860 [pid=19327] ppid=19324 vsize=112500 memory=15112 CPUtime=0.79 cores=1,3,5,7 /proc/19327/stat : 19327 (xcsp_picat) R 19324 19327 16152 0 -1 4202496 2351 0 0 0 78 1 0 0 20 0 1 0 62805670 115200000 3778 33554432000 4194304 5849740 140728079686048 140728079686048 139891993198471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 28975104 140728079692982 140728079693060 140728079693060 140728079695818 0 /proc/19327/statm: 28125 3778 748 405 0 25069 0 Current children cumulated CPU time: 0.79 s Current children cumulated vsize: 112500 KiB Current children cumulated memory: 15112 KiB [startup+1.00023 s]* /proc/loadavg: 2.00 2.01 2.05 3/188 19328 /proc/meminfo: memFree=22319128/32770624 swapFree=67108860/67108860 [pid=19327] ppid=19324 vsize=112500 memory=15112 CPUtime=1 cores=1,3,5,7 /proc/19327/stat : 19327 (xcsp_picat) R 19324 19327 16152 0 -1 4202496 2351 0 0 0 98 2 0 0 20 0 1 0 62805670 115200000 3778 33554432000 4194304 5849740 140728079686048 140728079686048 5308330 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 28975104 140728079692982 140728079693060 140728079693060 140728079695818 0 /proc/19327/statm: 28125 3778 748 405 0 25069 0 Current children cumulated CPU time: 1 s Current children cumulated vsize: 112500 KiB Current children cumulated memory: 15112 KiB Child status: 0 Real time (s): 1.05144 CPU time (s): 1.05139 CPU user time (s): 1.02838 CPU system time (s): 0.023002 CPU usage (%): 99.9949 Max. virtual memory (cumulated for all children) (KiB): 113008 Max. memory (cumulated for all children) (KiB): 15464 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.02838 system time used= 0.023002 maximum resident set size= 15464 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2354 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= 1 # summary of solver processes directly reported to runsolver: # pid: 19327 # total CPU time (s): 1.05139 # total CPU user time (s): 1.02838 # total CPU system time (s): 0.023002 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.036291 second user time and 0.038252 second system time The end
Begin job on node136 at 2018-07-24 19:13:45 IDJOB=4294815 IDBENCH=141430 IDSOLVER=2754 FILE ID=node136/4294815-1532452425 RUNJOBID= node136-1532432947-16184 PBS_JOBID= 21021579 Free space on /tmp= 56516 MiB SOLVER NAME= PicatSAT 2018-06-15 BENCH NAME= XCSP18/LowAutocorrelation/LowAutocorrelation-015_c18.xml COMMAND LINE= xcsp_picat BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294815-1532452425/watcher-4294815-1532452425 -o /tmp/evaluation-result-4294815-1532452425/solver-4294815-1532452425 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16184 --watchdog 2580 xcsp_picat HOME/instance-4294815-1532452425.xml TIME LIMIT= 2520 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= bc2f8d4b91081a5d55245e328f9be905 RANDOM SEED=1417767731 node136.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 : 5333.50 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 : 5333.50 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 : 5333.50 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 : 5333.50 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: 22332024 kB MemAvailable: 31869480 kB Buffers: 205804 kB Cached: 9562016 kB SwapCached: 0 kB Active: 2058032 kB Inactive: 7840632 kB Active(anon): 80376 kB Inactive(anon): 70196 kB Active(file): 1977656 kB Inactive(file): 7770436 kB Unevictable: 7340 kB Mlocked: 7340 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 3120 kB Writeback: 0 kB AnonPages: 154420 kB Mapped: 40892 kB Shmem: 17036 kB Slab: 238152 kB SReclaimable: 210396 kB SUnreclaim: 27756 kB KernelStack: 3376 kB PageTables: 5432 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 502796 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 71680 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 112000 kB DirectMap2M: 33433600 kB Free space on /tmp at the end= 56512 MiB End job on node136 at 2018-07-24 19:13:46