Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | ? (MO) | 28.44 | 28.6276 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/ ~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-maros.opb |
MD5SUM | 6803f1153be9bf743da46b6e6a13cfbf |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 12 |
Best CPU time to get the best result obtained on this benchmark | 0.007998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 12 |
Optimality of the best value was proved | YES |
Number of variables | 90 |
Total number of constraints | 6 |
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 | 6 |
Minimum length of a constraint | 15 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 90 |
Biggest coefficient in the objective function | 168516 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 524354 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262133 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 524354 |
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 |
28.44/28.59 c Somebody sent me a SIGTERM 28.44/28.59 s UNKNOWN 28.44/28.61 pb2clasp1: no process killed
ERROR: no interpretation found !
/tmp/evaluation/362724-1177017353/instance-362724-1177017353.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node12/watcher-362724-1177017353 -o ROOT/results/node12/solver-362724-1177017353 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362724-1177017353.opb /tmp/evaluation/362724-1177017353/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: 0.99 1.01 1.00 3/77 14086 /proc/meminfo: memFree=1660536/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12268 CPUtime=0 /proc/14086/stat : 14086 (pbclasp) D 14084 14086 13586 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 177772690 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252429695589 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/14086/statm: 3067 317 242 3 0 167 0 [startup+0.0656859 s] /proc/loadavg: 0.99 1.01 1.00 3/77 14086 /proc/meminfo: memFree=1660536/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.102685 s] /proc/loadavg: 0.99 1.01 1.00 3/77 14086 /proc/meminfo: memFree=1660536/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.302712 s] /proc/loadavg: 0.99 1.01 1.00 3/77 14086 /proc/meminfo: memFree=1660536/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.701745 s] /proc/loadavg: 0.99 1.01 1.00 3/77 14086 /proc/meminfo: memFree=1660536/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+1.50183 s] /proc/loadavg: 0.99 1.01 1.00 2/80 14096 /proc/meminfo: memFree=1586320/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 [pid=14094] ppid=14086 vsize=5352 CPUtime=0 /proc/14094/stat : 14094 (sh) S 14086 14086 13586 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177772693 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/14094/statm: 1338 224 188 169 0 49 0 [pid=14096] ppid=14094 vsize=112200 CPUtime=1.45 /proc/14096/stat : 14096 (clasp) R 14094 14086 13586 0 -1 4194304 27985 0 0 0 134 11 0 0 25 0 1 0 177772693 114892800 27416 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10131067 0 0 4096 0 0 0 0 17 1 0 0 /proc/14096/statm: 28050 27417 184 154 0 27520 0 Current children cumulated CPU time (s) 1.46 Current children cumulated vsize (KiB) 129952 [startup+3.10199 s] /proc/loadavg: 0.99 1.01 1.00 2/80 14096 /proc/meminfo: memFree=1507792/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 [pid=14094] ppid=14086 vsize=5352 CPUtime=0 /proc/14094/stat : 14094 (sh) S 14086 14086 13586 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177772693 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/14094/statm: 1338 224 188 169 0 49 0 [pid=14096] ppid=14094 vsize=223408 CPUtime=3.06 /proc/14096/stat : 14096 (clasp) R 14094 14086 13586 0 -1 4194304 56218 0 0 0 283 23 0 0 25 0 1 0 177772693 228769792 55345 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10131067 0 0 4096 0 0 0 0 17 1 0 0 /proc/14096/statm: 55852 55346 184 154 0 55322 0 Current children cumulated CPU time (s) 3.07 Current children cumulated vsize (KiB) 241160 [startup+6.3013 s] /proc/loadavg: 0.99 1.01 1.00 2/80 14096 /proc/meminfo: memFree=1283152/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 [pid=14094] ppid=14086 vsize=5352 CPUtime=0 /proc/14094/stat : 14094 (sh) S 14086 14086 13586 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177772693 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/14094/statm: 1338 224 188 169 0 49 0 [pid=14096] ppid=14094 vsize=438436 CPUtime=6.25 /proc/14096/stat : 14096 (clasp) R 14094 14086 13586 0 -1 4194304 111027 0 0 0 579 46 0 0 25 0 1 0 177772693 448958464 109014 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0 /proc/14096/statm: 109609 109014 184 154 0 109079 0 Current children cumulated CPU time (s) 6.26 Current children cumulated vsize (KiB) 456188 [startup+12.7019 s] /proc/loadavg: 0.99 1.01 1.00 2/80 14096 /proc/meminfo: memFree=852944/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 [pid=14094] ppid=14086 vsize=5352 CPUtime=0 /proc/14094/stat : 14094 (sh) S 14086 14086 13586 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177772693 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/14094/statm: 1338 224 188 169 0 49 0 [pid=14096] ppid=14094 vsize=853788 CPUtime=12.65 /proc/14096/stat : 14096 (clasp) R 14094 14086 13586 0 -1 4194304 216899 0 0 0 1180 85 0 0 25 0 1 0 177772693 874278912 212322 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10131067 0 0 4096 0 0 0 0 17 1 0 0 /proc/14096/statm: 213447 212322 184 154 0 212917 0 Current children cumulated CPU time (s) 12.66 Current children cumulated vsize (KiB) 871540 [startup+25.5022 s] /proc/loadavg: 0.99 1.01 1.00 2/80 14096 /proc/meminfo: memFree=30928/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 [pid=14094] ppid=14086 vsize=5352 CPUtime=0 /proc/14094/stat : 14094 (sh) S 14086 14086 13586 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177772693 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/14094/statm: 1338 224 188 169 0 49 0 [pid=14096] ppid=14094 vsize=1649088 CPUtime=25.44 /proc/14096/stat : 14096 (clasp) R 14094 14086 13586 0 -1 4194304 417935 0 0 0 2379 165 0 0 25 0 1 0 177772693 1688666112 411051 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0 /proc/14096/statm: 412272 411051 184 154 0 411742 0 Current children cumulated CPU time (s) 25.45 Current children cumulated vsize (KiB) 1666840 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+28.5016 s] /proc/loadavg: 0.99 1.00 1.00 3/80 14096 /proc/meminfo: memFree=15952/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 [pid=14094] ppid=14086 vsize=5352 CPUtime=0 /proc/14094/stat : 14094 (sh) S 14086 14086 13586 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177772693 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/14094/statm: 1338 224 188 169 0 49 0 [pid=14096] ppid=14094 vsize=1844852 CPUtime=28.43 /proc/14096/stat : 14096 (clasp) R 14094 14086 13586 0 -1 4194304 462961 0 0 0 2655 188 0 0 25 0 1 0 177772693 1889128448 456077 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0 /proc/14096/statm: 461213 456083 184 154 0 460683 0 Current children cumulated CPU time (s) 28.44 Current children cumulated vsize (KiB) 1862604 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+28.5016 s] /proc/loadavg: 0.99 1.00 1.00 3/80 14096 /proc/meminfo: memFree=15952/2055920 swapFree=4160068/4192956 [pid=14086] ppid=14084 vsize=12400 CPUtime=0.01 /proc/14086/stat : 14086 (pbclasp) S 14084 14086 13586 0 -1 4194304 579 1593 0 0 0 0 1 0 16 0 1 0 177772690 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 252438429588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/14086/statm: 3100 466 343 3 0 200 0 [pid=14094] ppid=14086 vsize=5352 CPUtime=0 /proc/14094/stat : 14094 (sh) S 14086 14086 13586 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177772693 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/14094/statm: 1338 224 188 169 0 49 0 [pid=14096] ppid=14094 vsize=1844852 CPUtime=28.43 /proc/14096/stat : 14096 (clasp) R 14094 14086 13586 0 -1 4194304 462961 0 0 0 2655 188 0 0 25 0 1 0 177772693 1889128448 456077 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0 /proc/14096/statm: 461213 456083 184 154 0 460683 0 Current children cumulated CPU time (s) 28.44 Current children cumulated vsize (KiB) 1862604 Child status: 0 # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 14086 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=20996 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=18997 # CPU time returned by wait4() is 0.039993 # while last known CPU time is 28.44 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 28.6276 CPU time (s): 28.44 CPU user time (s): 26.56 CPU system time (s): 1.88 CPU usage (%): 99.3448 Max. virtual memory (cumulated for all children) (KiB): 1862604 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.020996 system time used= 0.018997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2754 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= 71 involuntary context switches= 12 runsolver used 0.034994 second user time and 0.082987 second system time The end
Begin job on node12 on Thu Apr 19 21:15:53 UTC 2007 IDJOB= 362724 IDBENCH= 1634 IDSOLVER= 158 FILE ID= node12/362724-1177017353 PBS_JOBID= 4630557 Free space on /tmp= 66255 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-maros.opb COMMAND LINE= pbclasp instance-362724-1177017353.opb /tmp/evaluation/362724-1177017353/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node12/convwatcher-362724-1177017353 -o ROOT/results/node12/conversion-362724-1177017353 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362724-1177017353/instance-362724-1177017353.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node12/watcher-362724-1177017353 -o ROOT/results/node12/solver-362724-1177017353 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362724-1177017353.opb /tmp/evaluation/362724-1177017353/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= 6803f1153be9bf743da46b6e6a13cfbf RANDOM SEED= 199636533 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node12.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 : 3000.239 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 : 3000.239 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: 1660880 kB Buffers: 30288 kB Cached: 285924 kB SwapCached: 11616 kB Active: 96340 kB Inactive: 244648 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1660880 kB SwapTotal: 4192956 kB SwapFree: 4160068 kB Dirty: 1076 kB Writeback: 0 kB Mapped: 31880 kB Slab: 39540 kB Committed_AS: 4398248 kB PageTables: 1796 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= 66255 MiB End job on node12 on Thu Apr 19 21:16:24 UTC 2007