Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | ? (MO) | 35.52 | 35.8311 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib2003/normalized-reduced-mps-v2-20-10-misc07.opb |
MD5SUM | f36b59f1fcf0c7e8fce521b6b9823495 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262858 |
Best CPU time to get the best result obtained on this benchmark | 496.259 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262858 |
Optimality of the best value was proved | YES |
Number of variables | 290 |
Total number of constraints | 212 |
Number of constraints which are clauses | 127 |
Number of constraints which are cardinality constraints (but not clauses) | 13 |
Number of constraints which are nor clauses,nor cardinality constraints | 72 |
Minimum length of a constraint | 8 |
Maximum length of a constraint | 263 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 262145 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524318 |
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 | 524422 |
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 |
35.52/35.78 c Somebody sent me a SIGTERM 35.52/35.78 s UNKNOWN 35.52/35.82 pb2clasp1: no process killed
ERROR: no interpretation found !
/tmp/evaluation/351494-1176603265/instance-351494-1176603265.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node62/watcher-351494-1176603265 -o ROOT/results/node62/solver-351494-1176603265 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351494-1176603265.opb /tmp/evaluation/351494-1176603265/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: 0.92 0.97 0.96 3/64 18788 /proc/meminfo: memFree=1713480/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12268 CPUtime=0 /proc/18788/stat : 18788 (pbclasp) R 18786 18788 17322 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 92492112 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446596094 0 0 4224 0 0 0 0 17 0 0 0 /proc/18788/statm: 3067 317 242 3 0 167 0 [startup+0.018134 s] /proc/loadavg: 0.92 0.97 0.96 3/64 18788 /proc/meminfo: memFree=1713480/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 490 0 0 0 0 0 0 0 16 0 1 0 92492112 12697600 442 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446593122 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0 /proc/18788/statm: 3100 442 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.102148 s] /proc/loadavg: 0.92 0.97 0.96 3/64 18788 /proc/meminfo: memFree=1713480/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 490 0 0 0 0 0 0 0 16 0 1 0 92492112 12697600 442 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446593122 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0 /proc/18788/statm: 3100 442 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.3022 s] /proc/loadavg: 0.92 0.97 0.96 3/64 18788 /proc/meminfo: memFree=1713480/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0.1 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 571 1605 0 0 0 0 9 1 16 0 1 0 92492112 12697600 463 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/18788/statm: 3100 463 343 3 0 200 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 12400 [startup+0.701276 s] /proc/loadavg: 0.92 0.97 0.96 3/64 18788 /proc/meminfo: memFree=1713480/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0.1 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 571 1605 0 0 0 0 9 1 16 0 1 0 92492112 12697600 463 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/18788/statm: 3100 463 343 3 0 200 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 12400 [startup+1.50142 s] /proc/loadavg: 0.92 0.97 0.96 2/67 18798 /proc/meminfo: memFree=1653608/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0.1 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 571 1605 0 0 0 0 9 1 16 0 1 0 92492112 12697600 463 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/18788/statm: 3100 463 343 3 0 200 0 [pid=18796] ppid=18788 vsize=5352 CPUtime=0 /proc/18796/stat : 18796 (sh) S 18788 18788 17322 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 92492124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/18796/statm: 1338 224 188 169 0 49 0 [pid=18798] ppid=18796 vsize=96196 CPUtime=1.36 /proc/18798/stat : 18798 (clasp) R 18796 18788 17322 0 -1 4194304 23756 0 0 0 126 10 0 0 25 0 1 0 92492125 98504704 22994 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0 /proc/18798/statm: 24049 22994 181 154 0 23519 0 Current children cumulated CPU time (s) 1.46 Current children cumulated vsize (KiB) 113948 [startup+3.10174 s] /proc/loadavg: 0.92 0.97 0.96 2/67 18798 /proc/meminfo: memFree=1582888/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0.1 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 571 1605 0 0 0 0 9 1 16 0 1 0 92492112 12697600 463 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/18788/statm: 3100 463 343 3 0 200 0 [pid=18796] ppid=18788 vsize=5352 CPUtime=0 /proc/18796/stat : 18796 (sh) S 18788 18788 17322 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 92492124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/18796/statm: 1338 224 188 169 0 49 0 [pid=18798] ppid=18796 vsize=197560 CPUtime=2.97 /proc/18798/stat : 18798 (clasp) R 18796 18788 17322 0 -1 4194304 50706 0 0 0 276 21 0 0 25 0 1 0 92492125 202301440 47604 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0 /proc/18798/statm: 49390 47605 181 154 0 48860 0 Current children cumulated CPU time (s) 3.07 Current children cumulated vsize (KiB) 215312 [startup+6.30137 s] /proc/loadavg: 0.93 0.97 0.96 2/67 18798 /proc/meminfo: memFree=1389608/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0.1 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 571 1605 0 0 0 0 9 1 16 0 1 0 92492112 12697600 463 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/18788/statm: 3100 463 343 3 0 200 0 [pid=18796] ppid=18788 vsize=5352 CPUtime=0 /proc/18796/stat : 18796 (sh) S 18788 18788 17322 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 92492124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/18796/statm: 1338 224 188 169 0 49 0 [pid=18798] ppid=18796 vsize=381536 CPUtime=6.17 /proc/18798/stat : 18798 (clasp) R 18796 18788 17322 0 -1 4194304 99694 0 0 0 576 41 0 0 25 0 1 0 92492125 390692864 93246 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0 /proc/18798/statm: 95384 93247 181 154 0 94854 0 Current children cumulated CPU time (s) 6.27 Current children cumulated vsize (KiB) 399288 [startup+12.7016 s] /proc/loadavg: 0.93 0.97 0.96 2/67 18798 /proc/meminfo: memFree=1038208/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0.1 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 571 1605 0 0 0 0 9 1 16 0 1 0 92492112 12697600 463 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/18788/statm: 3100 463 343 3 0 200 0 [pid=18796] ppid=18788 vsize=5352 CPUtime=0 /proc/18796/stat : 18796 (sh) S 18788 18788 17322 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 92492124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/18796/statm: 1338 224 188 169 0 49 0 [pid=18798] ppid=18796 vsize=735300 CPUtime=12.56 /proc/18798/stat : 18798 (clasp) R 18796 18788 17322 0 -1 4194304 193282 0 0 0 1177 79 0 0 25 0 1 0 92492125 752947200 177408 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0 /proc/18798/statm: 183825 177410 181 154 0 183295 0 Current children cumulated CPU time (s) 12.66 Current children cumulated vsize (KiB) 753052 [startup+25.5022 s] /proc/loadavg: 0.95 0.97 0.96 2/67 18798 /proc/meminfo: memFree=386176/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0.1 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 571 1605 0 0 0 0 9 1 16 0 1 0 92492112 12697600 463 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/18788/statm: 3100 463 343 3 0 200 0 [pid=18796] ppid=18788 vsize=5352 CPUtime=0 /proc/18796/stat : 18796 (sh) S 18788 18788 17322 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 92492124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/18796/statm: 1338 224 188 169 0 49 0 [pid=18798] ppid=18796 vsize=1363492 CPUtime=25.36 /proc/18798/stat : 18798 (clasp) R 18796 18788 17322 0 -1 4194304 372125 0 0 0 2390 146 0 0 25 0 1 0 92492125 1396215808 334643 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0 /proc/18798/statm: 340873 334644 181 154 0 340343 0 Current children cumulated CPU time (s) 25.46 Current children cumulated vsize (KiB) 1381244 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+35.6022 s] /proc/loadavg: 0.95 0.97 0.96 2/67 18798 /proc/meminfo: memFree=14912/2055920 swapFree=4185932/4192956 [pid=18788] ppid=18786 vsize=12400 CPUtime=0.1 /proc/18788/stat : 18788 (pbclasp) S 18786 18788 17322 0 -1 4194304 571 1605 0 0 0 0 9 1 16 0 1 0 92492112 12697600 463 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/18788/statm: 3100 463 343 3 0 200 0 [pid=18796] ppid=18788 vsize=5352 CPUtime=0 /proc/18796/stat : 18796 (sh) S 18788 18788 17322 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 92492124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/18796/statm: 1338 224 188 169 0 49 0 [pid=18798] ppid=18796 vsize=1826088 CPUtime=35.42 /proc/18798/stat : 18798 (clasp) R 18796 18788 17322 0 -1 4194304 494528 0 0 0 3347 195 0 0 25 0 1 0 92492125 1869914112 449380 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0 /proc/18798/statm: 456522 449380 181 154 0 455992 0 Current children cumulated CPU time (s) 35.52 Current children cumulated vsize (KiB) 1843840 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples Child status: 0 # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 18788 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=100984 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=24996 # CPU time returned by wait4() is 0.12598 # while last known CPU time is 35.52 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 35.8311 CPU time (s): 35.52 CPU user time (s): 33.56 CPU system time (s): 1.96 CPU usage (%): 99.1316 Max. virtual memory (cumulated for all children) (KiB): 1843840 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.100984 system time used= 0.024996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2748 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= 73 involuntary context switches= 12 runsolver used 0.038994 second user time and 0.102984 second system time The end
Begin job on node62 on Sun Apr 15 02:14:26 UTC 2007 IDJOB= 351494 IDBENCH= 1770 IDSOLVER= 158 FILE ID= node62/351494-1176603265 PBS_JOBID= 4556988 Free space on /tmp= 66563 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-misc07.opb COMMAND LINE= pbclasp instance-351494-1176603265.opb /tmp/evaluation/351494-1176603265/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-351494-1176603265 -o ROOT/results/node62/conversion-351494-1176603265 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351494-1176603265/instance-351494-1176603265.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node62/watcher-351494-1176603265 -o ROOT/results/node62/solver-351494-1176603265 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351494-1176603265.opb /tmp/evaluation/351494-1176603265/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= f36b59f1fcf0c7e8fce521b6b9823495 RANDOM SEED= 727642485 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node62.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 : 3000.279 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 : 3000.279 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: 1713952 kB Buffers: 19528 kB Cached: 213908 kB SwapCached: 2388 kB Active: 65312 kB Inactive: 179760 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1713952 kB SwapTotal: 4192956 kB SwapFree: 4185932 kB Dirty: 1116 kB Writeback: 0 kB Mapped: 18368 kB Slab: 82940 kB Committed_AS: 142412 kB PageTables: 1464 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= 66563 MiB End job on node62 on Sun Apr 15 02:15:04 UTC 2007