Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | ? (MO) | 85.5401 | 85.8669 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-reduced-mps-v2-20-10-qap10.opb |
MD5SUM | cba28129e4f6f6eef01b4dc927adb1b9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 29 |
Best CPU time to get the best result obtained on this benchmark | 1782.78 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 29 |
Optimality of the best value was proved | NO |
Number of variables | 83000 |
Total number of constraints | 1820 |
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 | 1820 |
Minimum length of a constraint | 200 |
Maximum length of a constraint | 200 |
Number of terms in the objective function | 52200 |
Biggest coefficient in the objective function | 570 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 564062 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 26215 |
Number of bits of the biggest number in a constraint | 15 |
Biggest sum of numbers in a constraint | 564062 |
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 |
85.23/85.74 c Somebody sent me a SIGTERM 85.23/85.74 s UNKNOWN 45.07/85.82 pb2clasp1: no process killed 45.07/85.82 clasp: no process killed
ERROR: no interpretation found !
/tmp/evaluation/350714-1176541904/instance-350714-1176541904.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node2/watcher-350714-1176541904 -o ROOT/results/node2/solver-350714-1176541904 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350714-1176541904.opb /tmp/evaluation/350714-1176541904/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: 1.03 1.04 1.02 3/77 26512 /proc/meminfo: memFree=1763896/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=12268 CPUtime=0 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 130228237 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381480549 0 0 4224 0 0 0 0 17 1 0 0 /proc/26512/statm: 3067 317 242 3 0 167 0 [startup+0.086582 s] /proc/loadavg: 1.03 1.04 1.02 3/77 26512 /proc/meminfo: memFree=1763896/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=18796 CPUtime=0.07 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 2881 0 0 0 6 1 0 0 18 0 1 0 130228237 19247104 2051 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381192618 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 4699 2051 320 3 0 1799 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 18796 [startup+0.102725 s] /proc/loadavg: 1.03 1.04 1.02 3/77 26512 /proc/meminfo: memFree=1763896/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=18796 CPUtime=0.09 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 4171 0 0 0 7 2 0 0 18 0 1 0 130228237 19247104 2051 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206399540994 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 4699 2051 320 3 0 1799 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 18796 [startup+0.301603 s] /proc/loadavg: 1.03 1.04 1.02 3/77 26512 /proc/meminfo: memFree=1763896/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=18796 CPUtime=0.29 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 19909 0 0 0 22 7 0 0 19 0 1 0 130228237 19247104 2051 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381523161 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 4699 1922 320 3 0 1799 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 18796 [startup+0.701644 s] /proc/loadavg: 1.03 1.04 1.02 3/77 26512 /proc/meminfo: memFree=1763896/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=18792 CPUtime=0.69 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 51917 0 0 0 53 16 0 0 22 0 1 0 130228237 19243008 2009 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381192618 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 4698 2017 320 3 0 1798 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 18792 [startup+1.50173 s] /proc/loadavg: 1.03 1.04 1.02 2/78 26513 /proc/meminfo: memFree=1756976/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=18920 CPUtime=1.49 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 115817 0 0 0 111 38 0 0 25 0 1 0 130228237 19374080 2052 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381192618 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 4730 2052 320 3 0 1830 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 18920 [startup+3.10189 s] /proc/loadavg: 1.03 1.04 1.02 2/78 26513 /proc/meminfo: memFree=1756464/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=19040 CPUtime=3.09 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 244000 0 0 0 230 79 0 0 25 0 1 0 130228237 19496960 2090 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381192618 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 4760 2090 320 3 0 1860 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 19040 [startup+6.30123 s] /proc/loadavg: 1.03 1.04 1.02 2/78 26513 /proc/meminfo: memFree=1756336/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=19284 CPUtime=6.29 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 500006 0 0 0 465 164 0 0 25 0 1 0 130228237 19746816 2168 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381193080 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 4821 2168 346 3 0 1921 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 19284 [startup+12.7019 s] /proc/loadavg: 1.02 1.04 1.02 2/78 26513 /proc/meminfo: memFree=1755888/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=20216 CPUtime=12.69 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 1024514 0 0 0 940 329 0 0 25 0 1 0 130228237 20701184 2387 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381192618 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 5054 2387 320 3 0 2154 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 20216 [startup+25.5012 s] /proc/loadavg: 1.02 1.03 1.02 2/78 26513 /proc/meminfo: memFree=1753520/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=22212 CPUtime=25.48 /proc/26512/stat : 26512 (pbclasp) R 26510 26512 25776 0 -1 4194304 2096713 0 0 0 1904 644 0 0 25 0 1 0 130228237 22745088 2895 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381192618 0 0 4224 16384 0 0 0 17 1 0 0 /proc/26512/statm: 5553 2895 320 3 0 2653 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 22212 [startup+51.1029 s] /proc/loadavg: 1.01 1.03 1.01 2/81 26522 /proc/meminfo: memFree=1716312/2055920 swapFree=4147196/4192956 [pid=26512] ppid=26510 vsize=32560 CPUtime=45.07 /proc/26512/stat : 26512 (pbclasp) S 26510 26512 25776 0 -1 4194304 3196064 1765 0 0 3071 962 464 10 16 0 1 0 130228237 33341440 5491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/26512/statm: 8140 5491 343 3 0 5240 0 [pid=26520] ppid=26512 vsize=5352 CPUtime=0 /proc/26520/stat : 26520 (sh) S 26512 26512 25776 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 130232749 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/26520/statm: 1338 224 188 169 0 49 0 [pid=26521] ppid=26520 vsize=2520 CPUtime=0.01 /proc/26521/stat : 26521 (cat) S 26520 26512 25776 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 130232749 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 206381482210 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/26521/statm: 630 87 71 4 0 42 0 [pid=26522] ppid=26520 vsize=10800 CPUtime=5.96 /proc/26522/stat : 26522 (clasp) R 26520 26512 25776 0 -1 4194304 2515 0 0 0 594 2 0 0 25 0 1 0 130232749 11059200 2300 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135088502 0 0 4096 0 0 0 0 17 1 0 0 /proc/26522/statm: 2700 2300 173 154 0 2170 0 Current children cumulated CPU time (s) 51.04 Current children cumulated vsize (KiB) 51232 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+85.5045 s] /proc/loadavg: 1.00 1.03 1.01 3/81 26522 /proc/meminfo: memFree=15256/2055920 swapFree=4147148/4192956 [pid=26512] ppid=26510 vsize=32560 CPUtime=45.07 /proc/26512/stat : 26512 (pbclasp) S 26510 26512 25776 0 -1 4194304 3196064 1765 0 0 3071 962 464 10 16 0 1 0 130228237 33341440 5491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/26512/statm: 8140 5491 343 3 0 5240 0 [pid=26520] ppid=26512 vsize=5352 CPUtime=0 /proc/26520/stat : 26520 (sh) S 26512 26512 25776 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 130232749 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/26520/statm: 1338 224 188 169 0 49 0 [pid=26521] ppid=26520 vsize=2520 CPUtime=0.02 /proc/26521/stat : 26521 (cat) S 26520 26512 25776 0 -1 4194304 119 0 0 0 0 2 0 0 15 0 1 0 130232749 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 206381482210 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/26521/statm: 630 87 71 4 0 42 0 [pid=26522] ppid=26520 vsize=1803492 CPUtime=40.14 /proc/26522/stat : 26522 (clasp) R 26520 26512 25776 0 -1 4194304 484949 0 0 0 3820 194 0 0 25 0 1 0 130232749 1846775808 447038 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0 /proc/26522/statm: 450906 447039 181 154 0 450376 0 Current children cumulated CPU time (s) 85.23 Current children cumulated vsize (KiB) 1843924 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds [startup+85.7532 s] /proc/loadavg: 1.00 1.03 1.01 3/81 26522 /proc/meminfo: memFree=15256/2055920 swapFree=4147148/4192956 [pid=26512] ppid=26510 vsize=32560 CPUtime=45.07 /proc/26512/stat : 26512 (pbclasp) S 26510 26512 25776 0 -1 4194304 3196103 1765 0 0 3071 962 464 10 16 0 1 0 130228237 33341440 5492 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390210658 0 16384 4230 16384 18446744071563648864 0 0 17 0 0 0 /proc/26512/statm: 8140 5492 343 3 0 5240 0 [pid=26520] ppid=26512 vsize=0 CPUtime=0 /proc/26520/stat : 26520 (sh) Z 26512 26512 25776 0 -1 4195340 286 0 0 0 0 0 0 0 15 0 1 0 130232749 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0 /proc/26520/statm: 0 0 0 0 0 0 0 [pid=26522] ppid=1 vsize=0 CPUtime=40.39 /proc/26522/stat : 26522 (clasp) R 1 26512 25776 0 -1 4195332 484954 0 0 0 3820 219 0 0 25 0 1 0 130232749 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0 /proc/26522/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 85.46 Current children cumulated vsize (KiB) 32560 # WARNING: # current cumulated CPU time (45.07 s) is less than in the last sample (85.46 s) # The time of a child was probably not reported to its father. # (see the samples just above and below) # Adding the difference (40.39 s) to the 'lost time'. [startup+85.8015 s] /proc/loadavg: 1.00 1.03 1.01 3/81 26522 /proc/meminfo: memFree=15256/2055920 swapFree=4147148/4192956 [pid=26512] ppid=26510 vsize=32560 CPUtime=45.07 /proc/26512/stat : 26512 (pbclasp) S 26510 26512 25776 0 -1 4194304 3196106 1765 0 0 3071 962 464 10 15 0 1 0 130228237 33341440 5492 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390210658 0 16384 4230 16384 18446744071563648864 0 0 17 0 0 0 /proc/26512/statm: 8140 5492 343 3 0 5240 0 [pid=26520] ppid=26512 vsize=0 CPUtime=0 /proc/26520/stat : 26520 (sh) Z 26512 26512 25776 0 -1 4195340 286 0 0 0 0 0 0 0 15 0 1 0 130232749 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0 /proc/26520/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 45.07 Current children cumulated vsize (KiB) 32560 Solver just ended. Dumping a history of the last processes samples [startup+85.8015 s] /proc/loadavg: 1.00 1.03 1.01 3/81 26522 /proc/meminfo: memFree=15256/2055920 swapFree=4147148/4192956 [pid=26512] ppid=26510 vsize=32560 CPUtime=45.07 /proc/26512/stat : 26512 (pbclasp) S 26510 26512 25776 0 -1 4194304 3196106 1765 0 0 3071 962 464 10 15 0 1 0 130228237 33341440 5492 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390210658 0 16384 4230 16384 18446744071563648864 0 0 17 0 0 0 /proc/26512/statm: 8140 5492 343 3 0 5240 0 [pid=26520] ppid=26512 vsize=0 CPUtime=0 /proc/26520/stat : 26520 (sh) Z 26512 26512 25776 0 -1 4195340 286 0 0 0 0 0 0 0 15 0 1 0 130232749 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0 /proc/26520/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 45.07 Current children cumulated vsize (KiB) 32560 Child status: 0 # WARNING: # The CPU time of some children was not reported to their father # (probably because of a missing or aborted wait()). # This 'lost CPU time' is added to the watched process CPU time. # lost CPU time (s): 40.39 # lost CPU user time (s): 38.2 # lost CPU system time (s): 2.19 Real time (s): 85.8669 CPU time (s): 85.5401 CPU user time (s): 73.5966 CPU system time (s): 11.9435 CPU usage (%): 99.6195 Max. virtual memory (cumulated for all children) (KiB): 1843924 getrusage(RUSAGE_CHILDREN,...) data: user time used= 35.3966 system time used= 9.75352 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3202634 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= 99 involuntary context switches= 75 runsolver used 0.099984 second user time and 0.227965 second system time The end
Begin job on node2 on Sat Apr 14 09:11:44 UTC 2007 IDJOB= 350714 IDBENCH= 1581 IDSOLVER= 158 FILE ID= node2/350714-1176541904 PBS_JOBID= 4556734 Free space on /tmp= 66556 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/milp/normalized-reduced-mps-v2-20-10-qap10.opb COMMAND LINE= pbclasp instance-350714-1176541904.opb /tmp/evaluation/350714-1176541904/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-350714-1176541904 -o ROOT/results/node2/conversion-350714-1176541904 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350714-1176541904/instance-350714-1176541904.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-350714-1176541904 -o ROOT/results/node2/solver-350714-1176541904 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350714-1176541904.opb /tmp/evaluation/350714-1176541904/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= cba28129e4f6f6eef01b4dc927adb1b9 RANDOM SEED= 399817329 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node2.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 : 3000.234 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 : 3000.234 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: 1764368 kB Buffers: 22576 kB Cached: 200860 kB SwapCached: 14360 kB Active: 65424 kB Inactive: 183704 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1764368 kB SwapTotal: 4192956 kB SwapFree: 4147196 kB Dirty: 5552 kB Writeback: 0 kB Mapped: 32572 kB Slab: 27896 kB Committed_AS: 4653996 kB PageTables: 1864 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= 66538 MiB End job on node2 on Sat Apr 14 09:13:12 UTC 2007