Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | ? (MO) | 162.07 | 162.276 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-ship12s.opb |
MD5SUM | bde0c0fbe1d85bc08e3fa72426bea662 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 82890 |
Total number of constraints | 1037 |
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 | 1037 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1470 |
Number of terms in the objective function | 82890 |
Biggest coefficient in the objective function | 3868 |
Number of bits for the biggest coefficient in the objective function | 12 |
Sum of the numbers in the objective function | 594441 |
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 | 594441 |
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 |
161.94/162.12 c Somebody sent me a SIGTERM 161.94/162.12 s UNKNOWN 161.94/162.20 pb2clasp1: no process killed
ERROR: no interpretation found !
/tmp/evaluation/348288-1176575628/instance-348288-1176575628.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node22/watcher-348288-1176575628 -o ROOT/results/node22/solver-348288-1176575628 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348288-1176575628.opb /tmp/evaluation/348288-1176575628/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: 0.95 1.00 1.00 3/77 15776 /proc/meminfo: memFree=1688104/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=12268 CPUtime=0 /proc/15776/stat : 15776 (pbclasp) D 15774 15776 408 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 105480557 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467982949 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/15776/statm: 3067 317 242 3 0 167 0 [startup+0.098665 s] /proc/loadavg: 0.95 1.00 1.00 3/77 15776 /proc/meminfo: memFree=1688104/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=20572 CPUtime=0.07 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 2754 0 0 0 6 1 0 0 18 0 1 0 105480557 21065728 2495 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272486043400 0 0 4224 16384 0 0 0 17 0 0 0 /proc/15776/statm: 5143 2495 320 3 0 2243 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 20572 [startup+0.101662 s] /proc/loadavg: 0.95 1.00 1.00 3/77 15776 /proc/meminfo: memFree=1688104/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=20572 CPUtime=0.07 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 2957 0 0 0 6 1 0 0 18 0 1 0 105480557 21065728 2495 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695138 0 0 4224 16384 0 0 0 17 0 0 0 /proc/15776/statm: 5143 2495 320 3 0 2243 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 20572 [startup+0.301693 s] /proc/loadavg: 0.95 1.00 1.00 3/77 15776 /proc/meminfo: memFree=1688104/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=20572 CPUtime=0.27 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 16355 0 0 0 22 5 0 0 19 0 1 0 105480557 21065728 2495 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695098 0 0 4224 16384 0 0 0 17 0 0 0 /proc/15776/statm: 5143 2495 320 3 0 2243 0 Current children cumulated CPU time (s) 0.27 Current children cumulated vsize (KiB) 20572 [startup+0.701748 s] /proc/loadavg: 0.95 1.00 1.00 3/77 15776 /proc/meminfo: memFree=1688104/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=20568 CPUtime=0.67 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 42833 0 0 0 52 15 0 0 24 0 1 0 105480557 21061632 2494 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695122 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 5142 2494 320 3 0 2242 0 Current children cumulated CPU time (s) 0.67 Current children cumulated vsize (KiB) 20568 [startup+1.50186 s] /proc/loadavg: 0.95 1.00 1.00 2/78 15777 /proc/meminfo: memFree=1679200/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=20568 CPUtime=1.47 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 93939 0 0 0 113 34 0 0 25 0 1 0 105480557 21061632 2494 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695154 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 5142 2494 320 3 0 2242 0 Current children cumulated CPU time (s) 1.47 Current children cumulated vsize (KiB) 20568 [startup+3.1011 s] /proc/loadavg: 0.95 1.00 1.00 2/78 15777 /proc/meminfo: memFree=1679072/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=20696 CPUtime=3.06 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 196370 0 0 0 232 74 0 0 25 0 1 0 105480557 21192704 2499 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695091 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 5174 2499 320 3 0 2274 0 Current children cumulated CPU time (s) 3.06 Current children cumulated vsize (KiB) 20696 [startup+6.30159 s] /proc/loadavg: 0.96 1.00 1.00 2/78 15777 /proc/meminfo: memFree=1678816/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=20816 CPUtime=6.27 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 403574 0 0 0 473 154 0 0 25 0 1 0 105480557 21315584 2537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695465 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 5204 2537 320 3 0 2304 0 Current children cumulated CPU time (s) 6.27 Current children cumulated vsize (KiB) 20816 [startup+12.7016 s] /proc/loadavg: 0.96 1.00 1.00 2/78 15777 /proc/meminfo: memFree=1678512/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=21248 CPUtime=12.66 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 818613 0 0 0 955 311 0 0 25 0 1 0 105480557 21757952 2506 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695018 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 5312 2516 320 3 0 2412 0 Current children cumulated CPU time (s) 12.66 Current children cumulated vsize (KiB) 21248 [startup+25.5015 s] /proc/loadavg: 0.97 1.00 1.00 2/78 15777 /proc/meminfo: memFree=1677936/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=22000 CPUtime=25.45 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 1653755 0 0 0 1918 627 0 0 25 0 1 0 105480557 22528000 2833 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695018 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 5500 2833 320 3 0 2600 0 Current children cumulated CPU time (s) 25.45 Current children cumulated vsize (KiB) 22000 [startup+51.1014 s] /proc/loadavg: 0.98 1.00 1.00 2/78 15777 /proc/meminfo: memFree=1676080/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=23872 CPUtime=51.05 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 3415989 0 0 0 3841 1264 0 0 25 0 1 0 105480557 24444928 3154 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695018 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 5968 3163 320 3 0 3068 0 Current children cumulated CPU time (s) 51.05 Current children cumulated vsize (KiB) 23872 [startup+102.305 s] /proc/loadavg: 0.99 1.00 1.00 2/78 15777 /proc/meminfo: memFree=1669744/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=29972 CPUtime=102.23 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 7471926 0 0 0 7671 2552 0 0 25 0 1 0 105480557 30691328 4815 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272467695018 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 7493 4827 320 3 0 4593 0 Current children cumulated CPU time (s) 102.23 Current children cumulated vsize (KiB) 29972 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+162.101 s] /proc/loadavg: 0.99 1.00 1.00 2/81 15786 /proc/meminfo: memFree=15192/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=43036 CPUtime=118.87 /proc/15776/stat : 15776 (pbclasp) S 15774 15776 408 0 -1 4194304 8320356 1918 0 0 8620 2785 475 7 16 0 1 0 105480557 44068864 8103 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/15776/statm: 10759 8103 343 3 0 7859 0 [pid=15784] ppid=15776 vsize=5352 CPUtime=0 /proc/15784/stat : 15784 (sh) S 15776 15776 408 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 105492455 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/15784/statm: 1338 224 188 169 0 49 0 [pid=15785] ppid=15784 vsize=2520 CPUtime=0.01 /proc/15785/stat : 15785 (cat) S 15784 15776 408 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 105492455 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 272467984610 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/15785/statm: 630 87 71 4 0 42 0 [pid=15786] ppid=15784 vsize=1838624 CPUtime=43.06 /proc/15786/stat : 15786 (clasp) R 15784 15776 408 0 -1 4194304 536814 0 0 0 4081 225 0 0 25 0 1 0 105492456 1882750976 432601 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0 /proc/15786/statm: 459656 432601 181 154 0 459126 0 Current children cumulated CPU time (s) 161.94 Current children cumulated vsize (KiB) 1889532 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+162.219 s] /proc/loadavg: 0.99 1.00 1.00 2/81 15786 /proc/meminfo: memFree=15192/2055920 swapFree=4169464/4192956 [pid=15776] ppid=15774 vsize=43036 CPUtime=118.9 /proc/15776/stat : 15776 (pbclasp) R 15774 15776 408 0 -1 4194304 8320968 2371 0 0 8621 2785 476 8 16 0 1 0 105480557 44068864 8105 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272485721362 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15776/statm: 10759 8105 344 3 0 7859 0 [pid=15784] ppid=15776 vsize=0 CPUtime=0 /proc/15784/stat : 15784 (sh) Z 15776 15776 408 0 -1 4195340 287 0 0 0 0 0 0 0 15 0 1 0 105492455 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 0 0 0 /proc/15784/statm: 0 0 0 0 0 0 0 [pid=15786] ppid=1 vsize=0 CPUtime=43.17 /proc/15786/stat : 15786 (clasp) R 1 15776 408 0 -1 4195332 536817 0 0 0 4081 236 0 0 25 0 1 0 105492456 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0 /proc/15786/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 162.07 Current children cumulated vsize (KiB) 43036 Child status: 0 # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 15776 and gives # childrusage.ru_utime.tv_sec=91 # childrusage.ru_utime.tv_usec=11164 # childrusage.ru_stime.tv_sec=27 # childrusage.ru_stime.tv_usec=962749 # CPU time returned by wait4() is 118.974 # while last known CPU time is 162.07 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 162.276 CPU time (s): 162.07 CPU user time (s): 131.78 CPU system time (s): 30.29 CPU usage (%): 99.8731 Max. virtual memory (cumulated for all children) (KiB): 1889532 getrusage(RUSAGE_CHILDREN,...) data: user time used= 91.0112 system time used= 27.9627 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8329103 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= 111 involuntary context switches= 2652 runsolver used 0.19597 second user time and 0.405938 second system time The end
Begin job on node22 on Sat Apr 14 18:33:49 UTC 2007 IDJOB= 348288 IDBENCH= 1648 IDSOLVER= 158 FILE ID= node22/348288-1176575628 PBS_JOBID= 4556883 Free space on /tmp= 66560 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-ship12s.opb COMMAND LINE= pbclasp instance-348288-1176575628.opb /tmp/evaluation/348288-1176575628/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-348288-1176575628 -o ROOT/results/node22/conversion-348288-1176575628 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348288-1176575628/instance-348288-1176575628.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node22/watcher-348288-1176575628 -o ROOT/results/node22/solver-348288-1176575628 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348288-1176575628.opb /tmp/evaluation/348288-1176575628/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= bde0c0fbe1d85bc08e3fa72426bea662 RANDOM SEED= 295811148 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node22.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 : 3000.265 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 : 3000.265 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: 1688448 kB Buffers: 47760 kB Cached: 198648 kB SwapCached: 2200 kB Active: 76368 kB Inactive: 198040 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1688448 kB SwapTotal: 4192956 kB SwapFree: 4169464 kB Dirty: 4396 kB Writeback: 0 kB Mapped: 42820 kB Slab: 78656 kB Committed_AS: 618988 kB PageTables: 1688 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= 66548 MiB End job on node22 on Sat Apr 14 18:36:33 UTC 2007