Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | ? (MO) | 92.67 | 92.7012 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-reduced-mps-v2-20-10-biella1.opb |
MD5SUM | 02b8e2ce7db79ee00a9a8f2ebac90f1b |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 2.47162 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 42650 |
Total number of constraints | 1202 |
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 | 1202 |
Minimum length of a constraint | 38 |
Maximum length of a constraint | 42650 |
Number of terms in the objective function | 42650 |
Biggest coefficient in the objective function | 58891 |
Number of bits for the biggest coefficient in the objective function | 16 |
Sum of the numbers in the objective function | 565237 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262142 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 565237 |
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 |
92.44/92.63 c Somebody sent me a SIGTERM 92.44/92.63 s UNKNOWN 92.44/92.65 pb2clasp1: no process killed
ERROR: no interpretation found !
/tmp/evaluation/362654-1177016086/instance-362654-1177016086.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node21/watcher-362654-1177016086 -o ROOT/results/node21/solver-362654-1177016086 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362654-1177016086.opb /tmp/evaluation/362654-1177016086/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: 0.91 0.96 0.97 3/77 25456 /proc/meminfo: memFree=1574328/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=12268 CPUtime=0 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 149525900 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221245389822 0 0 4224 0 0 0 0 17 1 0 0 /proc/25456/statm: 3067 317 242 3 0 167 0 [startup+0.0595249 s] /proc/loadavg: 0.91 0.96 0.97 3/77 25456 /proc/meminfo: memFree=1574328/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=16528 CPUtime=0.04 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 2544 0 0 0 4 0 0 0 18 0 1 0 149525900 16924672 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236699353 0 0 4224 16384 0 0 0 17 1 0 0 /proc/25456/statm: 4132 1391 320 3 0 1232 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 16528 [startup+0.10153 s] /proc/loadavg: 0.91 0.96 0.97 3/77 25456 /proc/meminfo: memFree=1574328/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=16528 CPUtime=0.09 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 6012 0 0 0 8 1 0 0 18 0 1 0 149525900 16924672 1485 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236368810 0 0 4224 16384 0 0 0 17 1 0 0 /proc/25456/statm: 4132 1485 320 3 0 1232 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 16528 [startup+0.301552 s] /proc/loadavg: 0.91 0.96 0.97 3/77 25456 /proc/meminfo: memFree=1574328/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=16524 CPUtime=0.29 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 22401 0 0 0 24 5 0 0 19 0 1 0 149525900 16920576 1461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236368810 0 0 4224 16384 0 0 0 17 1 0 0 /proc/25456/statm: 4131 1471 320 3 0 1231 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 16524 [startup+0.701595 s] /proc/loadavg: 0.91 0.96 0.97 3/77 25456 /proc/meminfo: memFree=1574328/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=16524 CPUtime=0.69 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 55350 0 0 0 56 13 0 0 23 0 1 0 149525900 16920576 1484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236368810 0 0 4224 16384 0 0 0 17 1 0 0 /proc/25456/statm: 4131 1484 325 3 0 1231 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 16524 [startup+1.50169 s] /proc/loadavg: 0.91 0.96 0.97 2/78 25457 /proc/meminfo: memFree=1569584/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=16648 CPUtime=1.49 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 121762 0 0 0 115 34 0 0 25 0 1 0 149525900 17047552 1501 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236368810 0 0 4224 16384 0 0 0 17 1 0 0 /proc/25456/statm: 4162 1501 320 3 0 1262 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 16648 [startup+3.10186 s] /proc/loadavg: 0.91 0.96 0.97 2/78 25457 /proc/meminfo: memFree=1569264/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=16900 CPUtime=3.09 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 255678 0 0 0 234 75 0 0 25 0 1 0 149525900 17305600 1501 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236368810 0 0 4224 16384 0 0 0 17 1 0 0 /proc/25456/statm: 4225 1512 320 3 0 1325 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 16900 [startup+6.30121 s] /proc/loadavg: 0.92 0.96 0.97 2/78 25457 /proc/meminfo: memFree=1568704/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=17400 CPUtime=6.29 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 524626 0 0 0 467 162 0 0 25 0 1 0 149525900 17817600 1653 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236368810 0 0 4224 16384 0 0 0 17 1 0 0 /proc/25456/statm: 4350 1663 320 3 0 1450 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 17400 [startup+12.7019 s] /proc/loadavg: 0.93 0.96 0.97 2/78 25457 /proc/meminfo: memFree=1567616/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=18524 CPUtime=12.69 /proc/25456/stat : 25456 (pbclasp) R 25454 25456 25229 0 -1 4194304 1058491 0 0 0 968 301 0 0 25 0 1 0 149525900 18968576 1979 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236368810 0 0 4224 16384 0 0 0 17 1 0 0 /proc/25456/statm: 4631 1979 320 3 0 1731 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 18524 [startup+25.5013 s] /proc/loadavg: 0.94 0.97 0.97 2/80 25459 /proc/meminfo: memFree=1559976/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=24276 CPUtime=24.83 /proc/25456/stat : 25456 (pbclasp) S 25454 25456 25229 0 -1 4194304 1919005 0 0 0 1937 546 0 0 16 0 1 0 149525900 24858624 3410 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221245386850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/25456/statm: 6069 3410 324 3 0 3169 0 [pid=25458] ppid=25456 vsize=5352 CPUtime=0 /proc/25458/stat : 25458 (sh) S 25456 25456 25229 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 149528385 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/25458/statm: 1338 229 193 169 0 49 0 [pid=25459] ppid=25458 vsize=13504 CPUtime=0.64 /proc/25459/stat : 25459 (pb2clasp1) R 25458 25456 25229 0 -1 4194304 777 0 0 0 64 0 0 0 23 0 1 0 149528385 13828096 720 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 221250522888 0 0 4224 0 0 0 0 17 1 0 0 /proc/25459/statm: 3376 720 340 3 0 476 0 Current children cumulated CPU time (s) 25.47 Current children cumulated vsize (KiB) 43132 [startup+51.1011 s] /proc/loadavg: 0.96 0.97 0.97 2/80 25459 /proc/meminfo: memFree=1551720/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=24276 CPUtime=24.83 /proc/25456/stat : 25456 (pbclasp) S 25454 25456 25229 0 -1 4194304 1919005 0 0 0 1937 546 0 0 16 0 1 0 149525900 24858624 3410 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221245386850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/25456/statm: 6069 3410 324 3 0 3169 0 [pid=25458] ppid=25456 vsize=5352 CPUtime=0 /proc/25458/stat : 25458 (sh) S 25456 25456 25229 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 149528385 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/25458/statm: 1338 229 193 169 0 49 0 [pid=25459] ppid=25458 vsize=20356 CPUtime=26.23 /proc/25459/stat : 25459 (pb2clasp1) R 25458 25456 25229 0 -1 4194304 1929079 0 0 0 2041 582 0 0 25 0 1 0 149528385 20844544 2436 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 221250271042 0 0 4224 0 0 0 0 17 1 0 0 /proc/25459/statm: 5089 2436 340 3 0 2189 0 Current children cumulated CPU time (s) 51.06 Current children cumulated vsize (KiB) 49984 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+92.5016 s] /proc/loadavg: 0.98 0.97 0.97 2/81 25466 /proc/meminfo: memFree=14816/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=28104 CPUtime=51.89 /proc/25456/stat : 25456 (pbclasp) S 25454 25456 25229 0 -1 4194304 1921303 1931196 0 0 1948 547 2109 585 18 0 1 0 149525900 28778496 4368 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/25456/statm: 7026 4368 343 3 0 4126 0 [pid=25464] ppid=25456 vsize=5352 CPUtime=0 /proc/25464/stat : 25464 (sh) S 25456 25456 25229 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 149531093 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/25464/statm: 1338 224 188 169 0 49 0 [pid=25465] ppid=25464 vsize=2520 CPUtime=0 /proc/25465/stat : 25465 (cat) S 25464 25456 25229 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 149531094 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/25465/statm: 630 87 71 4 0 42 0 [pid=25466] ppid=25464 vsize=1848552 CPUtime=40.55 /proc/25466/stat : 25466 (clasp) R 25464 25456 25229 0 -1 4194304 508285 0 0 0 3855 200 0 0 25 0 1 0 149531094 1892917248 439385 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0 /proc/25466/statm: 462138 439385 184 154 0 461608 0 Current children cumulated CPU time (s) 92.44 Current children cumulated vsize (KiB) 1884528 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+92.6701 s] /proc/loadavg: 0.98 0.97 0.97 2/81 25466 /proc/meminfo: memFree=14816/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=28104 CPUtime=51.91 /proc/25456/stat : 25456 (pbclasp) D 25454 25456 25229 0 -1 4194304 1921373 1931646 0 1 1948 548 2109 586 16 0 1 0 149525900 28778496 4369 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221250439216 0 0 4224 16384 18446744071563479169 0 0 17 1 0 0 /proc/25456/statm: 7026 4369 343 3 0 4126 0 [pid=25464] ppid=25456 vsize=0 CPUtime=0 /proc/25464/stat : 25464 (sh) Z 25456 25456 25229 0 -1 4195340 286 0 0 0 0 0 0 0 16 0 1 0 149531093 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 0 0 0 /proc/25464/statm: 0 0 0 0 0 0 0 [pid=25466] ppid=1 vsize=0 CPUtime=40.71 /proc/25466/stat : 25466 (clasp) R 1 25456 25229 0 -1 4195332 508288 0 0 0 3855 216 0 0 25 0 1 0 149531094 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0 /proc/25466/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 92.62 Current children cumulated vsize (KiB) 28104 [startup+92.7007 s] /proc/loadavg: 0.98 0.97 0.97 2/81 25466 /proc/meminfo: memFree=14816/2055920 swapFree=4163760/4192956 [pid=25456] ppid=25454 vsize=0 CPUtime=51.93 /proc/25456/stat : 25456 (pbclasp) D 25454 25456 25229 0 -1 4194308 1924644 1931646 1 1 1950 548 2109 586 17 0 1 0 149525900 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4224 16384 18446744072099781622 0 0 17 1 0 0 /proc/25456/statm: 0 0 0 0 0 0 0 [pid=25464] ppid=25456 vsize=0 CPUtime=0 /proc/25464/stat : 25464 (sh) Z 25456 25456 25229 0 -1 4195340 286 0 0 0 0 0 0 0 16 0 1 0 149531093 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 0 0 0 /proc/25464/statm: 0 0 0 0 0 0 0 [pid=25466] ppid=1 vsize=0 CPUtime=40.74 /proc/25466/stat : 25466 (clasp) R 1 25456 25229 0 -1 4195332 508288 0 0 0 3855 219 0 0 25 0 1 0 149531094 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0 /proc/25466/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 92.67 Current children cumulated vsize (KiB) 0 Child status: 0 # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 25456 and gives # childrusage.ru_utime.tv_sec=40 # childrusage.ru_utime.tv_usec=599827 # childrusage.ru_stime.tv_sec=11 # childrusage.ru_stime.tv_usec=355273 # CPU time returned by wait4() is 51.9551 # while last known CPU time is 92.67 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 92.7012 CPU time (s): 92.67 CPU user time (s): 79.14 CPU system time (s): 13.53 CPU usage (%): 99.9664 Max. virtual memory (cumulated for all children) (KiB): 1884528 getrusage(RUSAGE_CHILDREN,...) data: user time used= 40.5998 system time used= 11.3553 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3856290 page faults= 2 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 100 involuntary context switches= 1062 runsolver used 0.101984 second user time and 0.246962 second system time The end
Begin job on node21 on Thu Apr 19 20:54:46 UTC 2007 IDJOB= 362654 IDBENCH= 1606 IDSOLVER= 158 FILE ID= node21/362654-1177016086 PBS_JOBID= 4630558 Free space on /tmp= 66388 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-biella1.opb COMMAND LINE= pbclasp instance-362654-1177016086.opb /tmp/evaluation/362654-1177016086/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-362654-1177016086 -o ROOT/results/node21/conversion-362654-1177016086 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362654-1177016086/instance-362654-1177016086.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-362654-1177016086 -o ROOT/results/node21/solver-362654-1177016086 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362654-1177016086.opb /tmp/evaluation/362654-1177016086/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= 02b8e2ce7db79ee00a9a8f2ebac90f1b RANDOM SEED= 976800264 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node21.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 : 3000.232 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 : 3000.232 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: 1574800 kB Buffers: 47392 kB Cached: 346948 kB SwapCached: 7676 kB Active: 95244 kB Inactive: 322000 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1574800 kB SwapTotal: 4192956 kB SwapFree: 4163760 kB Dirty: 2908 kB Writeback: 0 kB Mapped: 29868 kB Slab: 49380 kB Committed_AS: 1078428 kB PageTables: 1784 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= 66381 MiB End job on node21 on Thu Apr 19 20:56:21 UTC 2007