Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | ? (MO) | 39.21 | 39.2663 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib2003/normalized-reduced-mps-v2-20-10-tr12-30.opb |
MD5SUM | 93a0ff34a98f6d4593d65282fbf98be9 |
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 | 21960 |
Total number of constraints | 750 |
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 | 750 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 372 |
Number of terms in the objective function | 11160 |
Biggest coefficient in the objective function | 1295 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 533310 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 261781 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 533310 |
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 |
39.06/39.24 c Somebody sent me a SIGTERM 39.06/39.24 s UNKNOWN 39.06/39.25 pb2clasp1: no process killed
ERROR: no interpretation found !
/tmp/evaluation/348873-1176601777/instance-348873-1176601777.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-348873-1176601777 -o ROOT/results/node25/solver-348873-1176601777 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348873-1176601777.opb /tmp/evaluation/348873-1176601777/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 0.99 0.99 3/64 20746 /proc/meminfo: memFree=1711640/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=12268 CPUtime=0 /proc/20746/stat : 20746 (pbclasp) D 20744 20746 29373 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 108094785 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253307353701 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/20746/statm: 3067 317 242 3 0 167 0 [startup+0.0362611 s] /proc/loadavg: 0.92 0.99 0.99 3/64 20746 /proc/meminfo: memFree=1711640/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=13900 CPUtime=0.02 /proc/20746/stat : 20746 (pbclasp) R 20744 20746 29373 0 -1 4194304 832 0 0 0 2 0 0 0 18 0 1 0 108094785 14233600 798 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253307066188 0 0 4224 16384 0 0 0 17 1 0 0 /proc/20746/statm: 3475 798 320 3 0 575 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 13900 [startup+0.101272 s] /proc/loadavg: 0.92 0.99 0.99 3/64 20746 /proc/meminfo: memFree=1711640/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=13900 CPUtime=0.09 /proc/20746/stat : 20746 (pbclasp) R 20744 20746 29373 0 -1 4194304 843 0 0 0 9 0 0 0 18 0 1 0 108094785 14233600 809 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253321219848 0 0 4224 16384 0 0 0 17 1 0 0 /proc/20746/statm: 3475 809 320 3 0 575 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 13900 [startup+0.301305 s] /proc/loadavg: 0.92 0.99 0.99 3/64 20746 /proc/meminfo: memFree=1711640/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=14032 CPUtime=0.29 /proc/20746/stat : 20746 (pbclasp) R 20744 20746 29373 0 -1 4194304 881 0 0 0 29 0 0 0 19 0 1 0 108094785 14368768 847 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253321219848 0 0 4224 16384 0 0 0 17 1 0 0 /proc/20746/statm: 3508 847 320 3 0 608 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 14032 [startup+0.701373 s] /proc/loadavg: 0.92 0.99 0.99 3/64 20746 /proc/meminfo: memFree=1711640/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=14428 CPUtime=0.69 /proc/20746/stat : 20746 (pbclasp) R 20744 20746 29373 0 -1 4194304 976 0 0 0 69 0 0 0 22 0 1 0 108094785 14774272 942 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253307032289 0 0 4224 16384 0 0 0 17 1 0 0 /proc/20746/statm: 3607 942 320 3 0 707 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 14428 [startup+1.50151 s] /proc/loadavg: 0.92 0.99 0.99 2/65 20747 /proc/meminfo: memFree=1708688/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=15900 CPUtime=1.36 /proc/20746/stat : 20746 (pbclasp) S 20744 20746 29373 0 -1 4194304 1353 0 0 0 135 1 0 0 16 0 1 0 108094785 16281600 1306 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253316083810 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/20746/statm: 3975 1306 324 3 0 1075 0 Current children cumulated CPU time (s) 1.36 Current children cumulated vsize (KiB) 15900 [startup+3.10178 s] /proc/loadavg: 0.92 0.99 0.99 2/65 20749 /proc/meminfo: memFree=1705104/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=16824 CPUtime=2.12 /proc/20746/stat : 20746 (pbclasp) S 20744 20746 29373 0 -1 4194304 2003 1640 0 0 139 1 70 2 16 0 1 0 108094785 17227776 1571 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/20746/statm: 4206 1571 343 3 0 1306 0 Current children cumulated CPU time (s) 2.12 Current children cumulated vsize (KiB) 16824 [startup+6.30233 s] /proc/loadavg: 0.93 0.99 0.99 2/68 20756 /proc/meminfo: memFree=1559544/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=16824 CPUtime=2.12 /proc/20746/stat : 20746 (pbclasp) S 20744 20746 29373 0 -1 4194304 2003 1640 0 0 139 1 70 2 16 0 1 0 108094785 17227776 1571 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/20746/statm: 4206 1571 343 3 0 1306 0 [pid=20754] ppid=20746 vsize=5352 CPUtime=0 /proc/20754/stat : 20754 (sh) S 20746 20746 29373 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108094999 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/20754/statm: 1338 224 188 169 0 49 0 [pid=20755] ppid=20754 vsize=2520 CPUtime=0 /proc/20755/stat : 20755 (cat) S 20754 20746 29373 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108094999 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 253307355362 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/20755/statm: 630 87 71 4 0 42 0 [pid=20756] ppid=20754 vsize=200136 CPUtime=4.16 /proc/20756/stat : 20756 (clasp) R 20754 20746 29373 0 -1 4194304 53150 0 0 0 394 22 0 0 25 0 1 0 108094999 204939264 48694 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0 /proc/20756/statm: 50034 48694 181 154 0 49504 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 224832 [startup+12.7014 s] /proc/loadavg: 0.93 0.99 0.99 2/68 20756 /proc/meminfo: memFree=1213688/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=16824 CPUtime=2.12 /proc/20746/stat : 20746 (pbclasp) S 20744 20746 29373 0 -1 4194304 2003 1640 0 0 139 1 70 2 16 0 1 0 108094785 17227776 1571 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/20746/statm: 4206 1571 343 3 0 1306 0 [pid=20754] ppid=20746 vsize=5352 CPUtime=0 /proc/20754/stat : 20754 (sh) S 20746 20746 29373 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108094999 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/20754/statm: 1338 224 188 169 0 49 0 [pid=20755] ppid=20754 vsize=2520 CPUtime=0 /proc/20755/stat : 20755 (cat) S 20754 20746 29373 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108094999 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 253307355362 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/20755/statm: 630 87 71 4 0 42 0 [pid=20756] ppid=20754 vsize=552592 CPUtime=10.55 /proc/20756/stat : 20756 (clasp) R 20754 20746 29373 0 -1 4194304 149939 0 0 0 996 59 0 0 25 0 1 0 108094999 565854208 131090 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674641 0 0 4096 0 0 0 0 17 1 0 0 /proc/20756/statm: 138148 131091 181 154 0 137618 0 Current children cumulated CPU time (s) 12.67 Current children cumulated vsize (KiB) 577288 [startup+25.5016 s] /proc/loadavg: 0.95 0.99 0.99 2/68 20756 /proc/meminfo: memFree=577656/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=16824 CPUtime=2.12 /proc/20746/stat : 20746 (pbclasp) S 20744 20746 29373 0 -1 4194304 2003 1640 0 0 139 1 70 2 16 0 1 0 108094785 17227776 1571 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/20746/statm: 4206 1571 343 3 0 1306 0 [pid=20754] ppid=20746 vsize=5352 CPUtime=0 /proc/20754/stat : 20754 (sh) S 20746 20746 29373 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108094999 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/20754/statm: 1338 224 188 169 0 49 0 [pid=20755] ppid=20754 vsize=2520 CPUtime=0 /proc/20755/stat : 20755 (cat) S 20754 20746 29373 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108094999 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 253307355362 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/20755/statm: 630 87 71 4 0 42 0 [pid=20756] ppid=20754 vsize=1196916 CPUtime=23.34 /proc/20756/stat : 20756 (clasp) R 20754 20746 29373 0 -1 4194304 325542 0 0 0 2201 133 0 0 25 0 1 0 108094999 1225641984 284463 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10462843 0 0 4096 0 0 0 0 17 1 0 0 /proc/20756/statm: 299229 284463 181 154 0 298699 0 Current children cumulated CPU time (s) 25.46 Current children cumulated vsize (KiB) 1221612 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+39.1019 s] /proc/loadavg: 0.95 0.99 0.99 2/68 20756 /proc/meminfo: memFree=14840/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=16824 CPUtime=2.12 /proc/20746/stat : 20746 (pbclasp) S 20744 20746 29373 0 -1 4194304 2003 1640 0 0 139 1 70 2 16 0 1 0 108094785 17227776 1571 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/20746/statm: 4206 1571 343 3 0 1306 0 [pid=20754] ppid=20746 vsize=5352 CPUtime=0 /proc/20754/stat : 20754 (sh) S 20746 20746 29373 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108094999 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/20754/statm: 1338 224 188 169 0 49 0 [pid=20755] ppid=20754 vsize=2520 CPUtime=0 /proc/20755/stat : 20755 (cat) S 20754 20746 29373 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108094999 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 253307355362 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/20755/statm: 630 87 71 4 0 42 0 [pid=20756] ppid=20754 vsize=1833280 CPUtime=36.94 /proc/20756/stat : 20756 (clasp) R 20754 20746 29373 0 -1 4194304 500778 0 0 0 3491 203 0 0 25 0 1 0 108094999 1877278720 434241 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0 /proc/20756/statm: 458320 434242 181 154 0 457790 0 Current children cumulated CPU time (s) 39.06 Current children cumulated vsize (KiB) 1857976 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+39.2595 s] /proc/loadavg: 0.95 0.99 0.99 2/68 20756 /proc/meminfo: memFree=14840/2055920 swapFree=4192812/4192956 [pid=20746] ppid=20744 vsize=16824 CPUtime=2.12 /proc/20746/stat : 20746 (pbclasp) R 20744 20746 29373 0 -1 4194304 2627 2087 0 0 139 1 70 2 17 0 1 0 108094785 17227776 1573 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 253307028363 0 0 4224 16384 0 0 0 17 1 0 0 /proc/20746/statm: 4206 1573 344 3 0 1306 0 [pid=20754] ppid=20746 vsize=0 CPUtime=0 /proc/20754/stat : 20754 (sh) Z 20746 20746 29373 0 -1 4195340 286 0 0 0 0 0 0 0 15 0 1 0 108094999 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0 /proc/20754/statm: 0 0 0 0 0 0 0 [pid=20756] ppid=1 vsize=0 CPUtime=37.09 /proc/20756/stat : 20756 (clasp) R 1 20746 29373 0 -1 4195332 500782 0 0 0 3491 218 0 0 25 0 1 0 108094999 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0 /proc/20756/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 39.21 Current children cumulated vsize (KiB) 16824 Child status: 0 # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 20746 and gives # childrusage.ru_utime.tv_sec=2 # childrusage.ru_utime.tv_usec=101680 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=48992 # CPU time returned by wait4() is 2.15067 # while last known CPU time is 39.21 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 39.2663 CPU time (s): 39.21 CPU user time (s): 37 CPU system time (s): 2.21 CPU usage (%): 99.8566 Max. virtual memory (cumulated for all children) (KiB): 1857976 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.10168 system time used= 0.048992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5143 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= 16 runsolver used 0.042993 second user time and 0.114982 second system time The end
Begin job on node25 on Sun Apr 15 01:49:37 UTC 2007 IDJOB= 348873 IDBENCH= 1766 IDSOLVER= 158 FILE ID= node25/348873-1176601777 PBS_JOBID= 4556983 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-tr12-30.opb COMMAND LINE= pbclasp instance-348873-1176601777.opb /tmp/evaluation/348873-1176601777/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-348873-1176601777 -o ROOT/results/node25/conversion-348873-1176601777 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348873-1176601777/instance-348873-1176601777.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-348873-1176601777 -o ROOT/results/node25/solver-348873-1176601777 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348873-1176601777.opb /tmp/evaluation/348873-1176601777/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= 93a0ff34a98f6d4593d65282fbf98be9 RANDOM SEED= 756840594 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1712112 kB Buffers: 43552 kB Cached: 192000 kB SwapCached: 0 kB Active: 83876 kB Inactive: 172576 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1712112 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 1724 kB Writeback: 0 kB Mapped: 30712 kB Slab: 73436 kB Committed_AS: 979576 kB PageTables: 1484 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= 66560 MiB End job on node25 on Sun Apr 15 01:50:18 UTC 2007