Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | ? (MO) | 105.59 | 105.785 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-ship04l.opb |
MD5SUM | 8c2ebef1f909dd9b378c2f7f10ba6b39 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 1776 |
Best CPU time to get the best result obtained on this benchmark | 1800.15 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 63540 |
Total number of constraints | 348 |
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 | 348 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2520 |
Number of terms in the objective function | 63540 |
Biggest coefficient in the objective function | 2379 |
Number of bits for the biggest coefficient in the objective function | 12 |
Sum of the numbers in the objective function | 577490 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 577490 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
105.59/105.71 c Somebody sent me a SIGTERM 105.59/105.71 s UNKNOWN 105.59/105.73 pb2clasp1: no process killed
ERROR: no interpretation found !
/tmp/evaluation/348509-1176585988/instance-348509-1176585988.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node7/watcher-348509-1176585988 -o ROOT/results/node7/solver-348509-1176585988 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348509-1176585988.opb /tmp/evaluation/348509-1176585988/temp 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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.01 1.02 1.00 3/77 27854 /proc/meminfo: memFree=1798240/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=12268 CPUtime=0 /proc/27854/stat : 27854 (pbclasp) D 27852 27854 26806 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 134636427 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244671281765 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/27854/statm: 3067 317 242 3 0 167 0 [startup+0.0141449 s] /proc/loadavg: 1.01 1.02 1.00 3/77 27854 /proc/meminfo: memFree=1798240/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=12532 CPUtime=0.01 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 517 0 0 0 1 0 0 0 18 0 1 0 134636427 12832768 483 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244670960353 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 3133 483 314 3 0 233 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12532 [startup+0.101153 s] /proc/loadavg: 1.01 1.02 1.00 3/77 27854 /proc/meminfo: memFree=1798240/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=18200 CPUtime=0.09 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 4731 0 0 0 8 1 0 0 18 0 1 0 134636427 18636800 1903 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244670993834 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 4550 1903 320 3 0 1650 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 18200 [startup+0.301173 s] /proc/loadavg: 1.01 1.02 1.00 3/77 27854 /proc/meminfo: memFree=1798240/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=18200 CPUtime=0.29 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 19384 0 0 0 23 6 0 0 19 0 1 0 134636427 18636800 1832 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244670993834 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 4550 1841 320 3 0 1650 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 18200 [startup+0.701215 s] /proc/loadavg: 1.01 1.02 1.00 3/77 27854 /proc/meminfo: memFree=1798240/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=18200 CPUtime=0.69 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 48441 0 0 0 52 17 0 0 22 0 1 0 134636427 18636800 1903 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244670994215 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 4550 1903 320 3 0 1650 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 18200 [startup+1.5013 s] /proc/loadavg: 1.01 1.02 1.00 2/78 27855 /proc/meminfo: memFree=1791768/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=18328 CPUtime=1.49 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 107205 0 0 0 112 37 0 0 25 0 1 0 134636427 18767872 1903 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244670993834 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 4582 1903 320 3 0 1682 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 18328 [startup+3.10147 s] /proc/loadavg: 1.01 1.02 1.00 2/78 27855 /proc/meminfo: memFree=1791576/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=18452 CPUtime=3.09 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 225477 0 0 0 231 78 0 0 25 0 1 0 134636427 18894848 1938 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244691439374 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 4613 1938 320 3 0 1713 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 18452 [startup+6.3018 s] /proc/loadavg: 1.01 1.02 1.00 2/78 27855 /proc/meminfo: memFree=1791064/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=18720 CPUtime=6.28 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 460659 0 0 0 468 160 0 0 25 0 1 0 134636427 19169280 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244691439374 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 4680 2011 320 3 0 1780 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 18720 [startup+12.7015 s] /proc/loadavg: 1.01 1.02 1.00 2/78 27855 /proc/meminfo: memFree=1790488/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=19236 CPUtime=12.69 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 940440 0 0 0 950 319 0 0 25 0 1 0 134636427 19697664 2160 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244691439374 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 4809 2160 320 3 0 1909 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 19236 [startup+25.5018 s] /proc/loadavg: 1.01 1.02 1.00 2/78 27855 /proc/meminfo: memFree=1789144/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=20616 CPUtime=25.49 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 1943975 0 0 0 1903 646 0 0 25 0 1 0 134636427 21110784 2476 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244670993834 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 5154 2487 320 3 0 2254 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 20616 [startup+51.1015 s] /proc/loadavg: 1.00 1.01 1.00 2/78 27855 /proc/meminfo: memFree=1784728/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=25252 CPUtime=51.07 /proc/27854/stat : 27854 (pbclasp) R 27852 27854 26806 0 -1 4194304 4093686 0 0 0 3836 1271 0 0 25 0 1 0 134636427 25858048 3577 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244670993834 0 0 4224 16384 0 0 0 17 1 0 0 /proc/27854/statm: 6313 3590 320 3 0 3413 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 25252 [startup+102.307 s] /proc/loadavg: 1.00 1.01 1.00 2/81 27864 /proc/meminfo: memFree=228416/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=35076 CPUtime=66.63 /proc/27854/stat : 27854 (pbclasp) S 27852 27854 26806 0 -1 4194304 4810511 1964 0 0 4665 1466 526 6 18 0 1 0 134636427 35917824 6114 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/27854/statm: 8769 6114 343 3 0 5869 0 [pid=27862] ppid=27854 vsize=5352 CPUtime=0 /proc/27862/stat : 27862 (sh) S 27854 27854 26806 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 134643097 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/27862/statm: 1338 224 188 169 0 49 0 [pid=27863] ppid=27862 vsize=2520 CPUtime=0.01 /proc/27863/stat : 27863 (cat) S 27862 27854 26806 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 134643097 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/27863/statm: 630 87 71 4 0 42 0 [pid=27864] ppid=27862 vsize=1573272 CPUtime=35.56 /proc/27864/stat : 27864 (clasp) R 27862 27854 26806 0 -1 4194304 467416 0 0 0 3364 192 0 0 25 0 1 0 134643097 1611030528 384454 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0 /proc/27864/statm: 393318 384454 181 154 0 392788 0 Current children cumulated CPU time (s) 102.2 Current children cumulated vsize (KiB) 1616220 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+105.701 s] /proc/loadavg: 1.00 1.01 1.00 2/81 27864 /proc/meminfo: memFree=90368/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=35076 CPUtime=66.63 /proc/27854/stat : 27854 (pbclasp) S 27852 27854 26806 0 -1 4194304 4810511 1964 0 0 4665 1466 526 6 18 0 1 0 134636427 35917824 6114 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/27854/statm: 8769 6114 343 3 0 5869 0 [pid=27862] ppid=27854 vsize=5352 CPUtime=0 /proc/27862/stat : 27862 (sh) S 27854 27854 26806 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 134643097 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/27862/statm: 1338 224 188 169 0 49 0 [pid=27863] ppid=27862 vsize=2520 CPUtime=0.01 /proc/27863/stat : 27863 (cat) S 27862 27854 26806 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 134643097 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/27863/statm: 630 87 71 4 0 42 0 [pid=27864] ppid=27862 vsize=1817584 CPUtime=38.95 /proc/27864/stat : 27864 (clasp) R 27862 27854 26806 0 -1 4194304 542186 0 0 0 3670 225 0 0 25 0 1 0 134643097 1861206016 417696 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 1 0 0 /proc/27864/statm: 454396 417697 181 154 0 453866 0 Current children cumulated CPU time (s) 105.59 Current children cumulated vsize (KiB) 1860532 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+105.701 s] /proc/loadavg: 1.00 1.01 1.00 2/81 27864 /proc/meminfo: memFree=90368/2055920 swapFree=4170480/4192956 [pid=27854] ppid=27852 vsize=35076 CPUtime=66.63 /proc/27854/stat : 27854 (pbclasp) S 27852 27854 26806 0 -1 4194304 4810511 1964 0 0 4665 1466 526 6 18 0 1 0 134636427 35917824 6114 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/27854/statm: 8769 6114 343 3 0 5869 0 [pid=27862] ppid=27854 vsize=5352 CPUtime=0 /proc/27862/stat : 27862 (sh) S 27854 27854 26806 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 134643097 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/27862/statm: 1338 224 188 169 0 49 0 [pid=27863] ppid=27862 vsize=2520 CPUtime=0.01 /proc/27863/stat : 27863 (cat) S 27862 27854 26806 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 134643097 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/27863/statm: 630 87 71 4 0 42 0 [pid=27864] ppid=27862 vsize=1817584 CPUtime=38.95 /proc/27864/stat : 27864 (clasp) R 27862 27854 26806 0 -1 4194304 542186 0 0 0 3670 225 0 0 25 0 1 0 134643097 1861206016 417696 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 1 0 0 /proc/27864/statm: 454396 417697 181 154 0 453866 0 Current children cumulated CPU time (s) 105.59 Current children cumulated vsize (KiB) 1860532 Child status: 0 # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 27854 and gives # childrusage.ru_utime.tv_sec=51 # childrusage.ru_utime.tv_usec=960100 # childrusage.ru_stime.tv_sec=14 # childrusage.ru_stime.tv_usec=744758 # CPU time returned by wait4() is 66.7049 # while last known CPU time is 105.59 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 105.785 CPU time (s): 105.59 CPU user time (s): 88.61 CPU system time (s): 16.98 CPU usage (%): 99.816 Max. virtual memory (cumulated for all children) (KiB): 1860532 getrusage(RUSAGE_CHILDREN,...) data: user time used= 51.9601 system time used= 14.7448 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4817861 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= 108 involuntary context switches= 156 runsolver used 0.132979 second user time and 0.26196 second system time The end
Begin job on node7 on Sat Apr 14 21:26:28 UTC 2007 IDJOB= 348509 IDBENCH= 1688 IDSOLVER= 158 FILE ID= node7/348509-1176585988 PBS_JOBID= 4556785 Free space on /tmp= 66520 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-ship04l.opb COMMAND LINE= pbclasp instance-348509-1176585988.opb /tmp/evaluation/348509-1176585988/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-348509-1176585988 -o ROOT/results/node7/conversion-348509-1176585988 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348509-1176585988/instance-348509-1176585988.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node7/watcher-348509-1176585988 -o ROOT/results/node7/solver-348509-1176585988 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348509-1176585988.opb /tmp/evaluation/348509-1176585988/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= 8c2ebef1f909dd9b378c2f7f10ba6b39 RANDOM SEED= 299980468 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node7.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.231 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.231 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1798584 kB Buffers: 64128 kB Cached: 116024 kB SwapCached: 2496 kB Active: 80160 kB Inactive: 124728 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1798584 kB SwapTotal: 4192956 kB SwapFree: 4170480 kB Dirty: 3636 kB Writeback: 0 kB Mapped: 30928 kB Slab: 37844 kB Committed_AS: 4047252 kB PageTables: 1864 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66510 MiB End job on node7 on Sat Apr 14 21:28:16 UTC 2007