Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pwbo 1.1 | OPT | 8034 | 0.12498 | 0.065773 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ poldner/PB/testset/normalized-10_20.opb |
MD5SUM | dfa433e4e6a88cd1c776cef0a80ce991 |
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 | 8034 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 8034 |
Optimality of the best value was proved | YES |
Number of variables | 210 |
Total number of constraints | 220 |
Number of constraints which are clauses | 200 |
Number of constraints which are cardinality constraints (but not clauses) | 20 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 10 |
Number of terms in the objective function | 210 |
Biggest coefficient in the objective function | 2937 |
Number of bits for the biggest coefficient in the objective function | 12 |
Sum of the numbers in the objective function | 109101 |
Number of bits of the sum of numbers in the objective function | 17 |
Biggest number in a constraint | 2937 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 109101 |
Number of bits of the biggest sum of numbers | 17 |
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-3500497-1307996232.opb. 0.00/0.00 c Instance file HOME/instance-3500497-1307996232.opb 0.00/0.00 c File size is 8308 bytes. 0.00/0.00 c Highest Coefficient sum: 11 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 210 | 0.00/0.00 c | Number Clauses: 220 | 0.00/0.00 c | Number Cardinality: 20 | 0.00/0.00 c | Number PB Constraints: 0 | 0.00/0.00 c init lb 0 0.00/0.00 c init ub 109102 0.00/0.00 c lb 169 (thread 0) 0.00/0.00 c lb 341 (thread 0) 0.00/0.00 c lb 446 (thread 0) 0.00/0.00 c lb 581 (thread 0) 0.00/0.00 c lb 740 (thread 0) 0.00/0.00 c lb 958 (thread 0) 0.00/0.00 c lb 1121 (thread 0) 0.00/0.00 c lb 1256 (thread 0) 0.00/0.00 c ub 9519 (thread 1) 0.00/0.00 o 9519 0.00/0.00 c ub 9423 (thread 1) 0.00/0.00 o 9423 0.00/0.00 c lb 1495 (thread 0) 0.00/0.00 c lb 1601 (thread 0) 0.00/0.00 c lb 1710 (thread 0) 0.00/0.00 c lb 1857 (thread 0) 0.00/0.00 c lb 2012 (thread 0) 0.00/0.00 c lb 2163 (thread 0) 0.00/0.00 c lb 2401 (thread 0) 0.00/0.00 c lb 2575 (thread 0) 0.00/0.00 c lb 2742 (thread 0) 0.00/0.00 c lb 2965 (thread 0) 0.00/0.00 c lb 3085 (thread 0) 0.00/0.00 c lb 3263 (thread 0) 0.00/0.00 c lb 3311 (thread 0) 0.00/0.00 c lb 3325 (thread 0) 0.00/0.00 c lb 3462 (thread 0) 0.00/0.00 c lb 3531 (thread 0) 0.00/0.00 c lb 3582 (thread 0) 0.00/0.00 c lb 3738 (thread 0) 0.00/0.00 c lb 3800 (thread 0) 0.00/0.00 c lb 3840 (thread 0) 0.00/0.00 c lb 3854 (thread 0) 0.00/0.01 c lb 3858 (thread 0) 0.00/0.01 c lb 3911 (thread 0) 0.00/0.01 c lb 3998 (thread 0) 0.00/0.01 c lb 4054 (thread 0) 0.00/0.01 c lb 4106 (thread 0) 0.00/0.01 c lb 4120 (thread 0) 0.00/0.01 c lb 4156 (thread 0) 0.00/0.01 c lb 4170 (thread 0) 0.00/0.01 c lb 4233 (thread 0) 0.00/0.01 c lb 4336 (thread 0) 0.00/0.01 c lb 4417 (thread 0) 0.00/0.01 c lb 4494 (thread 0) 0.00/0.01 c lb 4634 (thread 0) 0.00/0.01 c lb 4689 (thread 0) 0.00/0.01 c lb 4691 (thread 0) 0.00/0.01 c lb 4733 (thread 0) 0.00/0.01 c ub 9376 (thread 1) 0.00/0.01 o 9376 0.00/0.01 c lb 4890 (thread 0) 0.00/0.01 c lb 5032 (thread 0) 0.00/0.01 c lb 5157 (thread 0) 0.00/0.01 c lb 5161 (thread 0) 0.00/0.01 c lb 5174 (thread 0) 0.00/0.01 c lb 5247 (thread 0) 0.00/0.01 c lb 5284 (thread 0) 0.00/0.01 c lb 5344 (thread 0) 0.00/0.01 c lb 5368 (thread 0) 0.00/0.01 c lb 5456 (thread 0) 0.00/0.02 c lb 5591 (thread 0) 0.00/0.02 c lb 5694 (thread 0) 0.00/0.02 c lb 5721 (thread 0) 0.00/0.02 c lb 5768 (thread 0) 0.00/0.02 c lb 5844 (thread 0) 0.00/0.02 c lb 5875 (thread 0) 0.00/0.02 c lb 5986 (thread 0) 0.00/0.02 c lb 6017 (thread 0) 0.00/0.02 c lb 6050 (thread 0) 0.00/0.02 c lb 6189 (thread 0) 0.00/0.02 c lb 6250 (thread 0) 0.00/0.02 c lb 6325 (thread 0) 0.00/0.02 c lb 6565 (thread 0) 0.00/0.02 c lb 6576 (thread 0) 0.00/0.02 c lb 6578 (thread 0) 0.00/0.02 c lb 6585 (thread 0) 0.00/0.02 c lb 6591 (thread 0) 0.00/0.02 c lb 6753 (thread 0) 0.00/0.02 c lb 6754 (thread 0) 0.00/0.02 c lb 6782 (thread 0) 0.00/0.03 c lb 6803 (thread 0) 0.00/0.03 c lb 6950 (thread 0) 0.00/0.03 c lb 6982 (thread 0) 0.00/0.03 c lb 7005 (thread 0) 0.00/0.03 c lb 7009 (thread 0) 0.00/0.03 c lb 7081 (thread 0) 0.00/0.03 c lb 7127 (thread 0) 0.00/0.03 c lb 7308 (thread 0) 0.00/0.03 c lb 7338 (thread 0) 0.00/0.03 c lb 7390 (thread 0) 0.00/0.03 c lb 7458 (thread 0) 0.00/0.03 c lb 7468 (thread 0) 0.00/0.03 c lb 7480 (thread 0) 0.00/0.03 c lb 7518 (thread 0) 0.00/0.03 c lb 7538 (thread 0) 0.00/0.03 c lb 7546 (thread 0) 0.00/0.04 c lb 7595 (thread 0) 0.00/0.04 c lb 7608 (thread 0) 0.00/0.04 c lb 7615 (thread 0) 0.00/0.04 c lb 7640 (thread 0) 0.00/0.04 c lb 7661 (thread 0) 0.00/0.04 c lb 7706 (thread 0) 0.00/0.04 c lb 7736 (thread 0) 0.00/0.04 c lb 7769 (thread 0) 0.00/0.04 c lb 7805 (thread 0) 0.00/0.04 c lb 7848 (thread 0) 0.00/0.04 c lb 7852 (thread 0) 0.00/0.04 c lb 7882 (thread 0) 0.00/0.05 c lb 7899 (thread 0) 0.00/0.05 c lb 7931 (thread 0) 0.00/0.05 c lb 7949 (thread 0) 0.00/0.05 c lb 7950 (thread 0) 0.00/0.05 c lb 7964 (thread 0) 0.00/0.05 c lb 7983 (thread 0) 0.00/0.05 c lb 8000 (thread 0) 0.00/0.05 c lb 8008 (thread 0) 0.00/0.05 c lb 8009 (thread 0) 0.00/0.06 c lb 8021 (thread 0) 0.00/0.06 c lb 8022 (thread 0) 0.00/0.06 c lb 8034 (thread 0) 0.00/0.06 c ub 8034 (thread 0) 0.00/0.06 o 8034 0.00/0.06 s OPTIMUM FOUND 0.00/0.06 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 -x77 -x78 -x79 -x80 x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 x158 -x159 -x160 x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x180 x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 x208 -x209 -x210 0.00/0.06 c Memory used : 131.70 MB 0.00/0.06 c CPU time : 0.115982 s
OK 8034
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-3500497-1307996232/watcher-3500497-1307996232 -o /var/tmp/evaluation-result-3500497-1307996232/solver-3500497-1307996232 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500497-1307996232.opb 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: 3.61 3.90 3.89 3/179 32496 /proc/meminfo: memFree=4335696/32951124 swapFree=67052292/67111528 [pid=32496] ppid=32494 vsize=134856 CPUtime=0 cores=0,2,4,6 /proc/32496/stat : 32496 (pwbo1.1) S 32494 32496 30934 0 -1 4202496 606 0 0 0 0 0 0 0 18 0 3 0 911224116 138092544 438 33554432000 4194304 5714118 140736567293232 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0 /proc/32496/statm: 33714 438 180 372 0 33339 0 [pid=32496/tid=32497] ppid=32494 vsize=134856 CPUtime=0 cores=0,2,4,6 /proc/32496/task/32497/stat : 32497 (pwbo1.1) R 32494 32496 30934 0 -1 4202560 80 0 0 0 0 0 0 0 19 0 3 0 911224117 138092544 438 33554432000 4194304 5714118 140736567293232 18446744073709551615 4970308 0 0 4096 16387 0 0 0 -1 2 0 0 0 [pid=32496/tid=32498] ppid=32494 vsize=134856 CPUtime=0 cores=0,2,4,6 /proc/32496/task/32498/stat : 32498 (pwbo1.1) R 32494 32496 30934 0 -1 4202560 174 0 0 0 0 0 0 0 19 0 3 0 911224117 138092544 438 33554432000 4194304 5714118 140736567293232 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 4 0 0 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.065773 CPU time (s): 0.12498 CPU user time (s): 0.115982 CPU system time (s): 0.008998 CPU usage (%): 190.017 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.115982 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1093 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= 10 involuntary context switches= 4 runsolver used 0.000999 second user time and 0.006998 second system time The end
Begin job on node108 at 2011-06-13 22:17:12 IDJOB=3500497 IDBENCH=24970 IDSOLVER=1954 FILE ID=node108/3500497-1307996232 RUNJOBID= node108-1307991378-31183 PBS_JOBID= 13559746 Free space on /var/tmp= 2880 MiB SOLVER NAME= pwbo 1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-10_20.opb COMMAND LINE= pwbo1.1 -file-format=opb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500497-1307996232/watcher-3500497-1307996232 -o /var/tmp/evaluation-result-3500497-1307996232/solver-3500497-1307996232 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500497-1307996232.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= dfa433e4e6a88cd1c776cef0a80ce991 RANDOM SEED=1201321418 node108.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 : 2666.820 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 : 5333.64 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 : 2666.820 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 : 5226.15 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 : 2666.820 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 : 5332.82 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 : 2666.820 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 : 5332.77 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 : 2666.820 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 : 5332.82 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 : 2666.820 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 : 5332.75 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 : 2666.820 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 : 2666.820 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 : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 4335760 kB Buffers: 136008 kB Cached: 27405944 kB SwapCached: 23260 kB Active: 12023724 kB Inactive: 15696316 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 4335760 kB SwapTotal: 67111528 kB SwapFree: 67052292 kB Dirty: 4496 kB Writeback: 0 kB AnonPages: 175224 kB Mapped: 10180 kB Slab: 830908 kB PageTables: 4564 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 360372 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 node108 at 2011-06-13 22:17:12