Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pb2sat 2012-05-19 | OPT | 6 | 0.140978 | 0.148153 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb |
MD5SUM | 8b1fbd52a1a4f2762439b4bdacc06a04 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6 |
Best CPU time to get the best result obtained on this benchmark | 0.001998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 6 |
Optimality of the best value was proved | YES |
Number of variables | 40 |
Total number of constraints | 43 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 43 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 21 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 32 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 155 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.05 c model valid 0.00/0.05 c current solution ok 0.00/0.08 o 30 0.00/0.08 c current bound: 15 0.00/0.09 c model valid 0.00/0.09 c current solution ok 0.00/0.10 o 12 0.00/0.10 c current bound: 6 0.00/0.11 c model valid 0.00/0.11 c current solution ok 0.00/0.11 o 6 0.00/0.11 c current bound: 3 0.00/0.13 c current bound: 5 0.00/0.14 s OPTIMUM FOUND 0.00/0.14 v -x1 x2 x3 -x4 -x5 -x6 x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 x16 -x17 x18 -x19 -x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 -x31 x32 -x33 -x34 x35 x36 -x37 -x38 -x39 -x40
OK 6
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 989) 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-3696525-1338067662/watcher-3696525-1338067662 -o /tmp/evaluation-result-3696525-1338067662/solver-3696525-1338067662 -C 1800 -W 1900 -M 15500 HOME/runPb2sat.sh HOME/instance-3696525-1338067662.opb 1779569674 HOME HOME running on 4 cores: 0,2,4,6 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 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: 10240 KiB [startup+0 s] /proc/loadavg: 2.06 2.01 2.00 3/179 17408 /proc/meminfo: memFree=26638688/32873648 swapFree=6336/6336 [pid=17408] ppid=17406 vsize=11812 CPUtime=0 cores=0,2,4,6 /proc/17408/stat : 17408 (runsolver) D 17406 17408 15605 0 -1 4202560 42 0 0 0 0 0 0 0 20 0 1 0 272893498 12095488 50 33554432000 4194304 5436572 140733272386624 140733272382920 4883175 0 0 4096 24578 18446744071579943789 0 0 17 4 0 0 0 0 0 /proc/17408/statm: 2953 50 31 304 0 2645 0 [startup+0.0781761 s] /proc/loadavg: 2.06 2.01 2.00 3/179 17408 /proc/meminfo: memFree=26638688/32873648 swapFree=6336/6336 [pid=17408] ppid=17406 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/17408/stat : 17408 (runPb2sat.sh) S 17406 17408 15605 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272893498 9367552 275 33554432000 4194304 5064252 140736513186048 140736513184960 213866145358 0 65536 4100 65538 18446744071579302229 0 0 17 6 0 0 0 0 0 /proc/17408/statm: 2287 275 233 213 0 72 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9148 [startup+0.100203 s] /proc/loadavg: 2.06 2.01 2.00 3/179 17408 /proc/meminfo: memFree=26638688/32873648 swapFree=6336/6336 [pid=17408] ppid=17406 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/17408/stat : 17408 (runPb2sat.sh) S 17406 17408 15605 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272893498 9367552 275 33554432000 4194304 5064252 140736513186048 140736513184960 213866145358 0 65536 4100 65538 18446744071579302229 0 0 17 6 0 0 0 0 0 /proc/17408/statm: 2287 275 233 213 0 72 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9148 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.148153 CPU time (s): 0.140978 CPU user time (s): 0.091986 CPU system time (s): 0.048992 CPU usage (%): 95.157 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.091986 system time used= 0.048992 maximum resident set size= 3960 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10867 page faults= 0 swaps= 0 block input operations= 0 block output operations= 6392 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 37 involuntary context switches= 30 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node112 at 2012-05-26 23:27:42 IDJOB=3696525 IDBENCH=2638 IDSOLVER=2274 FILE ID=node112/3696525-1338067662 RUNJOBID= node112-1338052947-15621 PBS_JOBID= 14624404 Free space on /tmp= 71280 MiB SOLVER NAME= pb2sat 2012-05-19 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb COMMAND LINE= DIR/runPb2sat.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3696525-1338067662/watcher-3696525-1338067662 -o /tmp/evaluation-result-3696525-1338067662/solver-3696525-1338067662 -C 1800 -W 1900 -M 15500 HOME/runPb2sat.sh HOME/instance-3696525-1338067662.opb 1779569674 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 8b1fbd52a1a4f2762439b4bdacc06a04 RANDOM SEED=1779569674 node112.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.763 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.52 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 cpu MHz : 2666.763 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 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 cpu MHz : 2666.763 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 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 cpu MHz : 2666.763 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 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 cpu MHz : 2666.763 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 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 cpu MHz : 2666.763 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 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 cpu MHz : 2666.763 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 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 cpu MHz : 2666.763 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873648 kB MemFree: 26638580 kB Buffers: 312860 kB Cached: 4416044 kB SwapCached: 0 kB Active: 1717028 kB Inactive: 3706608 kB Active(anon): 697020 kB Inactive(anon): 0 kB Active(file): 1020008 kB Inactive(file): 3706608 kB Unevictable: 6336 kB Mlocked: 6336 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 8572 kB Writeback: 0 kB AnonPages: 700312 kB Mapped: 15404 kB Shmem: 200 kB Slab: 674016 kB SReclaimable: 117964 kB SUnreclaim: 556052 kB KernelStack: 1488 kB PageTables: 5276 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 897448 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 497664 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7680 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71268 MiB End job on node112 at 2012-05-26 23:27:43