Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 2 | 9.97648 | 9.97857 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=11-P1=23-P2=2-P3=5-P4=29-P5=7-P6=23-P7=17-B.opb |
MD5SUM | 28e49b20edb0178df64878397f43f87c |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.45493 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 105 |
Total number of constraints | 15 |
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 | 15 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
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 | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 175 |
Sum of products size (including duplicates) | 350 |
Number of different products | 175 |
Sum of products size | 350 |
0.00/0.00 c PB/CT 0.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 182/0 clauses 183/0 units 0 0.00/0.00 c vars 105 0.00/0.00 c objective 5 + 0 0.29/0.33 c 0.288956 8.12109 1086 11751 0.29/0.33 o 17 0.89/0.98 c 0.838872 8.28125 1189 30703 0.89/0.98 o 13 1.89/1.93 c 1.65575 8.41016 1321 64088 1.89/1.93 o 9 6.29/6.38 c 5.48417 8.41016 1585 214728 6.29/6.38 o 3 9.89/9.96 c 8.5647 8.41016 1249 326049 9.89/9.96 o 2 9.89/9.96 c 8.5657 8.41016 625 326049 9.89/9.96 s OPTIMUM FOUND 9.89/9.96 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
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667952-1276649498/watcher-2667952-1276649498 -o /tmp/evaluation-result-2667952-1276649498/solver-2667952-1276649498 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667952-1276649498.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: 1.00 1.00 1.14 3/106 7256 /proc/meminfo: memFree=1799156/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=3252 CPUtime=0 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 510 0 0 0 0 0 0 0 20 0 1 0 38606142 3330048 432 1992294400 134512640 136485738 4289257632 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 813 434 194 482 0 329 0 [startup+0.070368 s] /proc/loadavg: 1.00 1.00 1.14 3/106 7256 /proc/meminfo: memFree=1799156/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8056 CPUtime=0.06 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1711 0 0 0 6 0 0 0 20 0 1 0 38606142 8249344 1633 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2014 1633 226 482 0 1530 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 8056 [startup+0.101371 s] /proc/loadavg: 1.00 1.00 1.14 3/106 7256 /proc/meminfo: memFree=1799156/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8056 CPUtime=0.09 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1719 0 0 0 9 0 0 0 20 0 1 0 38606142 8249344 1641 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2014 1641 226 482 0 1530 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 8056 [startup+0.301391 s] /proc/loadavg: 1.00 1.00 1.14 3/106 7256 /proc/meminfo: memFree=1799156/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8312 CPUtime=0.29 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1775 0 0 0 26 3 0 0 20 0 1 0 38606142 8511488 1697 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2078 1697 226 482 0 1594 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8312 [startup+0.701428 s] /proc/loadavg: 1.00 1.00 1.14 3/106 7256 /proc/meminfo: memFree=1799156/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8476 CPUtime=0.69 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1814 0 0 0 59 10 0 0 20 0 1 0 38606142 8679424 1735 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2119 1735 244 482 0 1635 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 8476 [startup+1.50051 s] /proc/loadavg: 1.00 1.00 1.13 2/107 7257 /proc/meminfo: memFree=1792948/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8608 CPUtime=1.49 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1829 0 0 0 128 21 0 0 22 0 1 0 38606142 8814592 1749 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2152 1749 244 482 0 1668 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 8608 [startup+3.10066 s] /proc/loadavg: 1.00 1.00 1.13 2/107 7257 /proc/meminfo: memFree=1792700/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8608 CPUtime=3.09 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1830 0 0 0 266 43 0 0 25 0 1 0 38606142 8814592 1749 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2152 1749 244 482 0 1668 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 8608 [startup+6.30096 s] /proc/loadavg: 1.00 1.00 1.13 2/107 7257 /proc/meminfo: memFree=1792576/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8608 CPUtime=6.29 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1849 0 0 0 541 88 0 0 25 0 1 0 38606142 8814592 1768 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2152 1768 245 482 0 1668 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 8608 Solver just ended. Dumping a history of the last processes samples [startup+7.90112 s] /proc/loadavg: 1.00 1.00 1.13 2/107 7257 /proc/meminfo: memFree=1792576/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8608 CPUtime=7.89 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1858 0 0 0 679 110 0 0 25 0 1 0 38606142 8814592 1776 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2152 1776 245 482 0 1668 0 Current children cumulated CPU time (s) 7.89 Current children cumulated vsize (KiB) 8608 [startup+8.70119 s] /proc/loadavg: 1.00 1.00 1.13 2/107 7257 /proc/meminfo: memFree=1792576/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8608 CPUtime=8.69 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1858 0 0 0 746 123 0 0 25 0 1 0 38606142 8814592 1776 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2152 1776 245 482 0 1668 0 Current children cumulated CPU time (s) 8.69 Current children cumulated vsize (KiB) 8608 [startup+9.50127 s] /proc/loadavg: 1.00 1.00 1.13 2/107 7257 /proc/meminfo: memFree=1792576/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8608 CPUtime=9.48 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1860 0 0 0 816 132 0 0 25 0 1 0 38606142 8814592 1778 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2152 1778 245 482 0 1668 0 Current children cumulated CPU time (s) 9.48 Current children cumulated vsize (KiB) 8608 [startup+9.90831 s] /proc/loadavg: 1.00 1.00 1.13 2/107 7257 /proc/meminfo: memFree=1792576/2059040 swapFree=4140256/4192956 [pid=7256] ppid=7254 vsize=8608 CPUtime=9.89 /proc/7256/stat : 7256 (pbct) R 7254 7256 6816 0 -1 4202496 1862 0 0 0 851 138 0 0 25 0 1 0 38606142 8814592 1780 1992294400 134512640 136485738 4289257632 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7256/statm: 2152 1780 245 482 0 1668 0 Current children cumulated CPU time (s) 9.89 Current children cumulated vsize (KiB) 8608 Child status: 0 Real time (s): 9.97857 CPU time (s): 9.97648 CPU user time (s): 8.5817 CPU system time (s): 1.39479 CPU usage (%): 99.979 Max. virtual memory (cumulated for all children) (KiB): 8608 getrusage(RUSAGE_CHILDREN,...) data: user time used= 8.58169 system time used= 1.39479 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1870 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= 39 runsolver used 0.017997 second user time and 0.056991 second system time The end
Begin job on node018 at 2010-06-16 02:51:38 IDJOB=2667952 IDBENCH=48035 IDSOLVER=1170 FILE ID=node018/2667952-1276649498 PBS_JOBID= 11172431 Free space on /tmp= 62488 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=23-P2=2-P3=5-P4=29-P5=7-P6=23-P7=17-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667952-1276649498/watcher-2667952-1276649498 -o /tmp/evaluation-result-2667952-1276649498/solver-2667952-1276649498 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667952-1276649498.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 28e49b20edb0178df64878397f43f87c RANDOM SEED=259407143 node018.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1799560 kB Buffers: 68532 kB Cached: 104072 kB SwapCached: 6204 kB Active: 85080 kB Inactive: 100932 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1799560 kB SwapTotal: 4192956 kB SwapFree: 4140256 kB Dirty: 2056 kB Writeback: 0 kB AnonPages: 11616 kB Mapped: 13056 kB Slab: 51620 kB PageTables: 4028 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180584 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= 62484 MiB End job on node018 at 2010-06-16 02:51:48