Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pwbo 1.1 | OPT | 0.6529 | 0.334888 |
Name | /OPT-SMALLINT-LIN/heinz/ normalized-acc-tight4.opb |
MD5SUM | 544751475eb0bf1fd63d98023800b31a |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.302953 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 1620 |
Total number of constraints | 3285 |
Number of constraints which are clauses | 2430 |
Number of constraints which are cardinality constraints (but not clauses) | 855 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 24 |
Number of terms in the objective function | 1 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 1 |
Number of bits of the sum of numbers in the objective function | 1 |
Biggest number in a constraint | 4 |
Number of bits of the biggest number in a constraint | 3 |
Biggest sum of numbers in a constraint | 26 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c pwbo 1.1 beta - 20110321 0.00/0.00 c Parsing opb file format. File HOME/instance-3500756-1307997809.opb. 0.00/0.00 c Instance file HOME/instance-3500756-1307997809.opb 0.00/0.00 c File size is 164635 bytes. 0.00/0.01 c Highest Coefficient sum: 26 0.00/0.01 c ============================[ Problem Statistics ]============================= 0.00/0.01 c | | 0.00/0.01 c | Parsing time: 0.01 s | 0.00/0.01 c | Number Variables: 1620 | 0.00/0.01 c | Number Clauses: 2691 | 0.00/0.01 c | Number Cardinality: 891 | 0.00/0.01 c | Number PB Constraints: 0 | 0.00/0.01 c init lb 0 0.00/0.01 c init ub 2 0.58/0.33 c ub 0 (thread 1) 0.58/0.33 o 0 0.58/0.33 c ub 0 = lb 0 0.58/0.33 s OPTIMUM FOUND 0.58/0.33 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 -x41 -x42 -x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 x67 -x68 -x69 -x70 -x71 -x72 -x73 x74 -x75 -x76 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OK 0
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 /var/tmp/evaluation-result-3500756-1307997809/watcher-3500756-1307997809 -o /var/tmp/evaluation-result-3500756-1307997809/solver-3500756-1307997809 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500756-1307997809.opb running on 4 cores: 1,3,5,7 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: 3.83 3.89 3.74 3/179 13015 /proc/meminfo: memFree=7718028/32950940 swapFree=67053420/67111528 [pid=13015] ppid=13013 vsize=3540 CPUtime=0 cores=1,3,5,7 /proc/13015/stat : 13015 (pwbo1.1) R 13013 13015 11319 0 -1 4202496 613 0 0 0 0 0 0 0 25 0 1 0 990011699 3624960 565 33554432000 4194304 5714118 140735802899216 18446744073709551615 4336951 0 0 4096 16387 0 0 0 17 3 0 0 0 /proc/13015/statm: 885 565 169 372 0 469 0 [startup+0.0886779 s] /proc/loadavg: 3.83 3.89 3.74 3/179 13015 /proc/meminfo: memFree=7718028/32950940 swapFree=67053420/67111528 [pid=13015] ppid=13013 vsize=137320 CPUtime=0.15 cores=1,3,5,7 /proc/13015/stat : 13015 (pwbo1.1) S 13013 13015 11319 0 -1 4202496 1895 0 0 0 15 0 0 0 25 0 3 0 990011699 140615680 1806 33554432000 4194304 5714118 140735802899216 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 /proc/13015/statm: 34330 1806 181 372 0 33955 0 Current children cumulated CPU time (s) 0.15 Current children cumulated vsize (KiB) 137320 [startup+0.100674 s] /proc/loadavg: 3.83 3.89 3.74 3/179 13015 /proc/meminfo: memFree=7718028/32950940 swapFree=67053420/67111528 [pid=13015] ppid=13013 vsize=137320 CPUtime=0.17 cores=1,3,5,7 /proc/13015/stat : 13015 (pwbo1.1) S 13013 13015 11319 0 -1 4202496 1929 0 0 0 17 0 0 0 25 0 3 0 990011699 140615680 1840 33554432000 4194304 5714118 140735802899216 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 /proc/13015/statm: 34330 1840 181 372 0 33955 0 Current children cumulated CPU time (s) 0.17 Current children cumulated vsize (KiB) 137320 [startup+0.30064 s] /proc/loadavg: 3.83 3.89 3.74 3/179 13015 /proc/meminfo: memFree=7718028/32950940 swapFree=67053420/67111528 [pid=13015] ppid=13013 vsize=137320 CPUtime=0.58 cores=1,3,5,7 /proc/13015/stat : 13015 (pwbo1.1) S 13013 13015 11319 0 -1 4202496 2311 0 0 0 56 2 0 0 25 0 3 0 990011699 140615680 2222 33554432000 4194304 5714118 140735802899216 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 /proc/13015/statm: 34330 2222 181 372 0 33955 0 Current children cumulated CPU time (s) 0.58 Current children cumulated vsize (KiB) 137320 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.334888 CPU time (s): 0.6529 CPU user time (s): 0.628904 CPU system time (s): 0.023996 CPU usage (%): 194.961 Max. virtual memory (cumulated for all children) (KiB): 137320 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.628904 system time used= 0.023996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2386 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= 46 involuntary context switches= 3 runsolver used 0 second user time and 0.006998 second system time The end
Begin job on node117 at 2011-06-13 22:43:29 IDJOB=3500756 IDBENCH=89847 IDSOLVER=1954 FILE ID=node117/3500756-1307997809 RUNJOBID= node117-1307996903-12878 PBS_JOBID= 13559732 Free space on /var/tmp= 2880 MiB SOLVER NAME= pwbo 1.1 BENCH NAME= PB11/normalized-PB11/OPT-SMALLINT-LIN/heinz/normalized-acc-tight4.opb COMMAND LINE= pwbo1.1 -file-format=opb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500756-1307997809/watcher-3500756-1307997809 -o /var/tmp/evaluation-result-3500756-1307997809/solver-3500756-1307997809 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500756-1307997809.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 544751475eb0bf1fd63d98023800b31a RANDOM SEED=822759970 node117.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 2666.849 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.69 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5267.44 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32950940 kB MemFree: 7718952 kB Buffers: 123756 kB Cached: 23714556 kB SwapCached: 11260 kB Active: 8606272 kB Inactive: 15841416 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950940 kB LowFree: 7718952 kB SwapTotal: 67111528 kB SwapFree: 67053420 kB Dirty: 4296 kB Writeback: 0 kB AnonPages: 605932 kB Mapped: 13728 kB Slab: 718664 kB PageTables: 5448 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586996 kB Committed_AS: 800500 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /var/tmp at the end= 2876 MiB End job on node117 at 2011-06-13 22:43:30