Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PicatSAT 2018-08-02 | OPT | 15 | 1.29225 | 1.29259 |
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 |
1.19/1.29 c xcsp_picat version 2.4#6 (8/1/2018) 1.19/1.29 o 183 1.19/1.29 o 83 1.19/1.29 o 35 1.19/1.29 o 15 1.19/1.29 s OPTIMUM FOUND 1.19/1.29 v <instantiation> 1.19/1.29 v <list> c[] y[][] x[] s[] </list> 1.19/1.29 v <values> 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 -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 </values> 1.19/1.29 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 (3209 MiB free) memory of node 1: 16384 MiB (3184 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303206-1534015908/watcher-4303206-1534015908 -o /tmp/evaluation-result-4303206-1534015908/solver-4303206-1534015908 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580 xcsp_picat HOME/instance-4303206-1534015908.xml running on 4 cores: 0,2,4,6 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=14034, runsolver pid=14031 Current StackSize limit: 8192 KiB [startup+0.100145 s]* /proc/loadavg: 2.00 2.01 2.05 3/187 14035 /proc/meminfo: memFree=6535344/32770624 swapFree=67108404/67108860 [pid=14034] ppid=14031 vsize=2026428 memory=15056 CPUtime=0.1 cores=0,2,4,6 /proc/14034/stat : 14034 (xcsp_picat) R 14031 14034 10833 0 -1 4202496 1906 0 0 0 10 0 0 0 20 0 1 0 219153975 2075062272 3764 33554432000 4194304 5849708 140725246270352 140725246270352 5308437 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26009600 140725246272694 140725246272772 140725246272772 140725246275530 0 /proc/14034/statm: 506607 3764 729 405 0 503552 0 Current children cumulated CPU time: 0.1 s Current children cumulated vsize: 2026428 KiB Current children cumulated memory: 15056 KiB [startup+0.209616 s]* /proc/loadavg: 2.00 2.01 2.05 3/187 14035 /proc/meminfo: memFree=6535344/32770624 swapFree=67108404/67108860 [pid=14034] ppid=14031 vsize=2026540 memory=15072 CPUtime=0.21 cores=0,2,4,6 /proc/14034/stat : 14034 (xcsp_picat) R 14031 14034 10833 0 -1 4202496 2082 0 0 0 20 1 0 0 20 0 1 0 219153975 2075176960 3768 33554432000 4194304 5849708 140725246270352 140725246270352 5395273 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26009600 140725246272694 140725246272772 140725246272772 140725246275530 0 /proc/14034/statm: 506635 3768 749 405 0 503580 0 Current children cumulated CPU time: 0.21 s Current children cumulated vsize: 2026540 KiB Current children cumulated memory: 15072 KiB [startup+0.308833 s]* /proc/loadavg: 2.00 2.01 2.05 3/187 14035 /proc/meminfo: memFree=6534972/32770624 swapFree=67108404/67108860 [pid=14034] ppid=14031 vsize=2027052 memory=15336 CPUtime=0.31 cores=0,2,4,6 /proc/14034/stat : 14034 (xcsp_picat) R 14031 14034 10833 0 -1 4202496 2147 0 0 0 30 1 0 0 20 0 1 0 219153975 2075701248 3834 33554432000 4194304 5849708 140725246270352 140725246270352 5308464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26009600 140725246272694 140725246272772 140725246272772 140725246275530 0 /proc/14034/statm: 506763 3834 749 405 0 503708 0 Current children cumulated CPU time: 0.31 s Current children cumulated vsize: 2027052 KiB Current children cumulated memory: 15336 KiB [startup+0.700271 s] /proc/loadavg: 2.00 2.01 2.05 3/187 14035 /proc/meminfo: memFree=6535232/32770624 swapFree=67108404/67108860 [pid=14034] ppid=14031 vsize=2027048 memory=15324 CPUtime=0.69 cores=0,2,4,6 /proc/14034/stat : 14034 (xcsp_picat) R 14031 14034 10833 0 -1 4202496 2361 0 0 0 68 1 0 0 20 0 1 0 219153975 2075697152 3831 33554432000 4194304 5849708 140725246270352 140725246269528 139692890963847 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26009600 140725246272694 140725246272772 140725246272772 140725246275530 0 /proc/14034/statm: 506762 3831 749 405 0 503707 0 Current children cumulated CPU time: 0.69 s Current children cumulated vsize: 2027048 KiB Current children cumulated memory: 15324 KiB [startup+1.29257 s] # the end of solver process 14034 was just reported to runsolver # cumulated CPU time of all completed processes: user=1.27025 s, system=0.022005 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples [startup+0.800295 s] /proc/loadavg: 2.00 2.01 2.05 3/187 14035 /proc/meminfo: memFree=6535232/32770624 swapFree=67108404/67108860 [pid=14034] ppid=14031 vsize=2026540 memory=15000 CPUtime=0.79 cores=0,2,4,6 /proc/14034/stat : 14034 (xcsp_picat) R 14031 14034 10833 0 -1 4202496 2526 0 0 0 78 1 0 0 20 0 1 0 219153975 2075176960 3750 33554432000 4194304 5849708 140725246270352 140725246269528 4224136 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26009600 140725246272694 140725246272772 140725246272772 140725246275530 0 /proc/14034/statm: 506635 3750 751 405 0 503580 0 Current children cumulated CPU time: 0.79 s Current children cumulated vsize: 2026540 KiB Current children cumulated memory: 15000 KiB [startup+1.20025 s] /proc/loadavg: 2.00 2.01 2.05 3/187 14035 /proc/meminfo: memFree=6535336/32770624 swapFree=67108404/67108860 [pid=14034] ppid=14031 vsize=2026540 memory=15000 CPUtime=1.19 cores=0,2,4,6 /proc/14034/stat : 14034 (xcsp_picat) R 14031 14034 10833 0 -1 4202496 2528 0 0 0 117 2 0 0 20 0 1 0 219153975 2075176960 3750 33554432000 4194304 5849708 140725246270352 140725246268840 139692890963847 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26009600 140725246272694 140725246272772 140725246272772 140725246275530 0 /proc/14034/statm: 506635 3750 751 405 0 503580 0 Current children cumulated CPU time: 1.19 s Current children cumulated vsize: 2026540 KiB Current children cumulated memory: 15000 KiB Child status: 0 Real time (s): 1.29259 CPU time (s): 1.29225 CPU user time (s): 1.27025 CPU system time (s): 0.022005 CPU usage (%): 99.9735 Max. virtual memory (cumulated for all children) (KiB): 2027052 Max. memory (cumulated for all children) (KiB): 15336 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.27025 system time used= 0.022005 maximum resident set size= 17200 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2532 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= 3 # summary of solver processes directly reported to runsolver: # pid: 14034 # total CPU time (s): 1.29225 # total CPU user time (s): 1.27025 # total CPU system time (s): 0.022005 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.032474 second user time and 0.042314 second system time The end
Begin job on node148 at 2018-08-11 21:31:48 IDJOB=4303206 IDBENCH=141430 IDSOLVER=2778 FILE ID=node148/4303206-1534015908 RUNJOBID= node148-1533990783-10864 PBS_JOBID= 21036942 Free space on /tmp= 33724 MiB SOLVER NAME= PicatSAT 2018-08-02 BENCH NAME= XCSP18/LowAutocorrelation/LowAutocorrelation-015_c18.xml COMMAND LINE= xcsp_picat BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303206-1534015908/watcher-4303206-1534015908 -o /tmp/evaluation-result-4303206-1534015908/solver-4303206-1534015908 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580 xcsp_picat HOME/instance-4303206-1534015908.xml TIME LIMIT= 2520 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= bc2f8d4b91081a5d55245e328f9be905 RANDOM SEED=495982846 node148.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: 6548268 kB MemAvailable: 31786604 kB Buffers: 230848 kB Cached: 24855892 kB SwapCached: 352 kB Active: 9702348 kB Inactive: 15558408 kB Active(anon): 124160 kB Inactive(anon): 102132 kB Active(file): 9578188 kB Inactive(file): 15456276 kB Unevictable: 7340 kB Mlocked: 7340 kB SwapTotal: 67108860 kB SwapFree: 67108404 kB Dirty: 3136 kB Writeback: 0 kB AnonPages: 174812 kB Mapped: 55436 kB Shmem: 49592 kB Slab: 660068 kB SReclaimable: 632332 kB SUnreclaim: 27736 kB KernelStack: 3312 kB PageTables: 5480 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 2433952 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 88064 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 116096 kB DirectMap2M: 33429504 kB Free space on /tmp at the end= 33720 MiB End job on node148 at 2018-08-11 21:31:50