Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 1075471360 | 0.544916 | 0.544042 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-misc02.opb |
MD5SUM | be3daaec19eb6f74c780b858afc6652a |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1075471360 |
Best CPU time to get the best result obtained on this benchmark | 0.544916 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1075471360 |
Optimality of the best value was proved | YES |
Number of variables | 89 |
Total number of constraints | 39 |
Number of constraints which are clauses | 7 |
Number of constraints which are cardinality constraints (but not clauses) | 7 |
Number of constraints which are nor clauses,nor cardinality constraints | 25 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 79 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 2147483647 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1073741824 |
Number of bits of the biggest number in a constraint | 31 |
Biggest sum of numbers in a constraint | 3234157567 |
Number of bits of the biggest sum of numbers | 32 |
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 PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 32/0 clauses 7/0 units 0 0.00/0.00 c vars 89 0.00/0.00 c objective 31 + 0 0.02/0.05 c 0.052991 4.90234 199 909 0.02/0.05 o 1075619840 0.39/0.40 c 0.378942 5.03516 449 4708 0.39/0.40 o 1075471360 0.49/0.54 c 0.502923 5.03516 302 5921 0.49/0.54 s OPTIMUM FOUND 0.49/0.54 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
OK 1075471360
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682937-1277488304/watcher-2682937-1277488304 -o /tmp/evaluation-result-2682937-1277488304/solver-2682937-1277488304 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682937-1277488304.opb 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.01 1.01 1.00 3/106 31160 /proc/meminfo: memFree=1867656/2059040 swapFree=4140068/4192956 [pid=31160] ppid=31158 vsize=3572 CPUtime=0 /proc/31160/stat : 31160 (pbct) R 31158 31160 30399 0 -1 4202496 598 0 0 0 0 0 0 0 17 0 1 0 90123125 3657728 517 1992294400 134512640 136421960 4290404816 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31160/statm: 893 518 194 467 0 424 0 [startup+0.0304471 s] /proc/loadavg: 1.01 1.01 1.00 3/106 31160 /proc/meminfo: memFree=1867656/2059040 swapFree=4140068/4192956 [pid=31160] ppid=31158 vsize=5016 CPUtime=0.02 /proc/31160/stat : 31160 (pbct) R 31158 31160 30399 0 -1 4202496 979 0 0 0 2 0 0 0 17 0 1 0 90123125 5136384 898 1992294400 134512640 136421960 4290404816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31160/statm: 1254 898 216 467 0 785 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 5016 [startup+0.101458 s] /proc/loadavg: 1.01 1.01 1.00 3/106 31160 /proc/meminfo: memFree=1867656/2059040 swapFree=4140068/4192956 [pid=31160] ppid=31158 vsize=5152 CPUtime=0.09 /proc/31160/stat : 31160 (pbct) R 31158 31160 30399 0 -1 4202496 1018 0 0 0 9 0 0 0 17 0 1 0 90123125 5275648 936 1992294400 134512640 136421960 4290404816 18446744073709551615 135810345 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31160/statm: 1288 936 238 467 0 819 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5152 [startup+0.301486 s] /proc/loadavg: 1.01 1.01 1.00 3/106 31160 /proc/meminfo: memFree=1867656/2059040 swapFree=4140068/4192956 [pid=31160] ppid=31158 vsize=5152 CPUtime=0.29 /proc/31160/stat : 31160 (pbct) R 31158 31160 30399 0 -1 4202496 1019 0 0 0 27 2 0 0 17 0 1 0 90123125 5275648 937 1992294400 134512640 136421960 4290404816 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31160/statm: 1288 937 238 467 0 819 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5152 Solver just ended. Dumping a history of the last processes samples [startup+0.501514 s] /proc/loadavg: 1.01 1.01 1.00 3/106 31160 /proc/meminfo: memFree=1867656/2059040 swapFree=4140068/4192956 [pid=31160] ppid=31158 vsize=5152 CPUtime=0.49 /proc/31160/stat : 31160 (pbct) R 31158 31160 30399 0 -1 4202496 1024 0 0 0 46 3 0 0 17 0 1 0 90123125 5275648 941 1992294400 134512640 136421960 4290404816 18446744073709551615 135274844 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31160/statm: 1288 941 238 467 0 819 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 5152 Child status: 0 Real time (s): 0.544042 CPU time (s): 0.544916 CPU user time (s): 0.506922 CPU system time (s): 0.037994 CPU usage (%): 100.161 Max. virtual memory (cumulated for all children) (KiB): 5152 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.506922 system time used= 0.037994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1029 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= 1 involuntary context switches= 8 runsolver used 0.004999 second user time and 0.005999 second system time The end
Begin job on node039 at 2010-06-25 19:51:44 IDJOB=2682937 IDBENCH=2480 IDSOLVER=1192 FILE ID=node039/2682937-1277488304 PBS_JOBID= 11190505 Free space on /tmp= 62320 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc02.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682937-1277488304/watcher-2682937-1277488304 -o /tmp/evaluation-result-2682937-1277488304/solver-2682937-1277488304 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682937-1277488304.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= be3daaec19eb6f74c780b858afc6652a RANDOM SEED=1272828037 node039.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 : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.267 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.267 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1868176 kB Buffers: 14424 kB Cached: 86108 kB SwapCached: 5404 kB Active: 67432 kB Inactive: 45176 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1868176 kB SwapTotal: 4192956 kB SwapFree: 4140068 kB Dirty: 1872 kB Writeback: 0 kB AnonPages: 10968 kB Mapped: 12008 kB Slab: 56188 kB PageTables: 4168 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181824 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62316 MiB End job on node039 at 2010-06-25 19:51:44