Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 3 | 4.16537 | 4.16661 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=97-P1=127-B.opb |
MD5SUM | be15a6e8e4800aeecb097065a6f07951 |
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 | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.05899 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522784 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
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 84/0 clauses 81/0 units 0 0.00/0.00 c vars 27 0.00/0.00 c objective 9 + 0 2.30/2.34 c 2.12068 5.80469 1502 49416 2.30/2.34 o 193 3.19/3.25 c 2.92355 5.94922 551 68358 3.19/3.25 o 131 3.79/3.85 c 3.45547 5.94922 339 84803 3.79/3.85 o 27 3.99/4.00 c 3.59445 5.94922 702 88908 3.99/4.00 o 9 3.99/4.05 c 3.63545 5.94922 605 90359 3.99/4.05 o 5 4.09/4.15 c 3.72243 5.94922 569 93453 4.09/4.15 o 3 4.09/4.16 c 3.72743 5.94922 459 93629 4.09/4.16 s OPTIMUM FOUND 4.09/4.16 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
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681606-1277500578/watcher-2681606-1277500578 -o /tmp/evaluation-result-2681606-1277500578/solver-2681606-1277500578 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681606-1277500578.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 1.00 3/106 29177 /proc/meminfo: memFree=1833148/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=3576 CPUtime=0 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 601 0 0 0 0 0 0 0 25 0 1 0 91351570 3661824 520 1992294400 134512640 136421960 4293579408 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 894 521 193 467 0 425 0 [startup+0.107558 s] /proc/loadavg: 1.00 1.00 1.00 3/106 29177 /proc/meminfo: memFree=1833148/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=5556 CPUtime=0.09 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1113 0 0 0 9 0 0 0 25 0 1 0 91351570 5689344 1032 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1389 1032 214 467 0 920 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5556 [startup+0.201568 s] /proc/loadavg: 1.00 1.00 1.00 3/106 29177 /proc/meminfo: memFree=1833148/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=5684 CPUtime=0.19 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1131 0 0 0 18 1 0 0 25 0 1 0 91351570 5820416 1050 1992294400 134512640 136421960 4293579408 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1421 1050 214 467 0 952 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 5684 [startup+0.301578 s] /proc/loadavg: 1.00 1.00 1.00 3/106 29177 /proc/meminfo: memFree=1833148/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=5684 CPUtime=0.29 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1153 0 0 0 27 2 0 0 25 0 1 0 91351570 5820416 1072 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1421 1072 214 467 0 952 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5684 [startup+0.701618 s] /proc/loadavg: 1.00 1.00 1.00 3/106 29177 /proc/meminfo: memFree=1833148/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=5812 CPUtime=0.69 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1171 0 0 0 62 7 0 0 25 0 1 0 91351570 5951488 1090 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1453 1090 214 467 0 984 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5812 [startup+1.5017 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29178 /proc/meminfo: memFree=1829420/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=5812 CPUtime=1.49 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1188 0 0 0 136 13 0 0 25 0 1 0 91351570 5951488 1107 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1453 1107 214 467 0 984 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5812 [startup+3.10187 s] /proc/loadavg: 1.00 1.00 1.00 3/107 29178 /proc/meminfo: memFree=1829172/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=6088 CPUtime=3.09 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1242 0 0 0 278 31 0 0 25 0 1 0 91351570 6234112 1160 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1522 1160 237 467 0 1053 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6088 Solver just ended. Dumping a history of the last processes samples [startup+3.20088 s] /proc/loadavg: 1.00 1.00 1.00 3/107 29178 /proc/meminfo: memFree=1829172/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=6088 CPUtime=3.19 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1242 0 0 0 287 32 0 0 25 0 1 0 91351570 6234112 1160 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1522 1160 237 467 0 1053 0 Current children cumulated CPU time (s) 3.19 Current children cumulated vsize (KiB) 6088 [startup+3.60092 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29178 /proc/meminfo: memFree=1829048/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=6088 CPUtime=3.59 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1243 0 0 0 323 36 0 0 25 0 1 0 91351570 6234112 1160 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1522 1160 237 467 0 1053 0 Current children cumulated CPU time (s) 3.59 Current children cumulated vsize (KiB) 6088 [startup+4.00096 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29178 /proc/meminfo: memFree=1829048/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=6088 CPUtime=3.99 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1244 0 0 0 358 41 0 0 25 0 1 0 91351570 6234112 1160 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1522 1160 237 467 0 1053 0 Current children cumulated CPU time (s) 3.99 Current children cumulated vsize (KiB) 6088 [startup+4.10097 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29178 /proc/meminfo: memFree=1829048/2059040 swapFree=4140024/4192956 [pid=29177] ppid=29175 vsize=6088 CPUtime=4.09 /proc/29177/stat : 29177 (pbct) R 29175 29177 28581 0 -1 4202496 1246 0 0 0 367 42 0 0 25 0 1 0 91351570 6234112 1160 1992294400 134512640 136421960 4293579408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29177/statm: 1522 1160 237 467 0 1053 0 Current children cumulated CPU time (s) 4.09 Current children cumulated vsize (KiB) 6088 Child status: 0 Real time (s): 4.16661 CPU time (s): 4.16537 CPU user time (s): 3.73243 CPU system time (s): 0.432934 CPU usage (%): 99.9702 Max. virtual memory (cumulated for all children) (KiB): 6088 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.73243 system time used= 0.432934 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1252 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= 50 runsolver used 0.005999 second user time and 0.025996 second system time The end
Begin job on node083 at 2010-06-25 23:16:18 IDJOB=2681606 IDBENCH=48095 IDSOLVER=1192 FILE ID=node083/2681606-1277500578 PBS_JOBID= 11190539 Free space on /tmp= 62496 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=97-P1=127-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681606-1277500578/watcher-2681606-1277500578 -o /tmp/evaluation-result-2681606-1277500578/solver-2681606-1277500578 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681606-1277500578.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= be15a6e8e4800aeecb097065a6f07951 RANDOM SEED=1375355127 node083.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 : 3000.262 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 : 6000.52 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 : 3000.262 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1833676 kB Buffers: 39228 kB Cached: 88992 kB SwapCached: 5404 kB Active: 56792 kB Inactive: 84436 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1833676 kB SwapTotal: 4192956 kB SwapFree: 4140024 kB Dirty: 1876 kB Writeback: 0 kB AnonPages: 11564 kB Mapped: 12000 kB Slab: 62112 kB PageTables: 4252 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182712 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= 62496 MiB End job on node083 at 2010-06-25 23:16:23