Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | Wrong Cert. | 0.748885 | 0.766186 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_50_25_2.opb |
MD5SUM | f082d755a098ee30cf6a4e6ef2f7b520 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.083986 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 26 |
Maximum length of a constraint | 40 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1480 |
Sum of products size (including duplicates) | 2960 |
Number of different products | 1480 |
Sum of products size | 2960 |
0.23/0.32 o 5 0.23/0.40 o 4 0.37/0.47 o 3 0.46/0.67 o 2 0.64/0.76 s OPTIMUM FOUND 0.64/0.76 v x10 x19 x79 x82 x108 x114 x134 x151 x167 x172 x205 x209 x251 x288 x317 x319 x335 x343 x426 x440 x445 x472 x506 x528 x545 x558 x565 0.64/0.76 v x590 x606 x618 x682 x688 x713 x746 x753 x780 x805 x838 x861 x895 x898 x921 x949 x976 x980 x1010 x1036 x1066 x1086 x1115 x1149 0.64/0.76 v x1171 x1177 x1198 x1203 x1226 x1251 x1279 x1305 x1313 x1332 x1337 x1357 x1363 x1382 x1387 x1409 x1437 x1442 x1459 x1492 x1515 0.64/0.76 v x1520
FAILED ERROR: unsatisfied constraint on line 0 0>=1 Falsified constraint is: +1*~x1[=0]*x41[=0]+1*~x1[=0]*x20[=0]+1*~x1[=0]*x39[=0]+1*~x1[=0]*x26[=0]+1*~x1[=0]*x12[=0]+1*~x1[=0]*x49[=0]+1*~x1[=0]*x15[=0]+1*~x1[=0]*x28[=0]+1*~x1[=0]*x46[=0]+1*~x1[=0]*x43[=0]+1*~x1[=0]*x30[=0]+1*~x1[=0]*x50[=0]+1*~x1[=0]*x44[=0]+1*~x1[=0]*x38[=0]+1*~x1[=0]*x5[=0]+1*~x1[=0]*x24[=0]+1*~x1[=0]*x18[=0]+1*~x1[=0]*x31[=0]+1*~x1[=0]*x3[=0]+1*~x1[=0]*x23[=0]+1*~x1[=0]*x16[=0]+1*~x1[=0]*x42[=0]+1*~x1[=0]*x11[=0]+1*~x1[=0]*x47[=0]+1*~x1[=0]*x14[=0]+1*~x1[=0]*x7[=0]+1*~x1[=0]*x8[=0]+1*~x1[=0]*x9[=0]+1*~x1[=0]*x10[=1]+1*~x1[=0]*x13[=0]+1*~x1[=0]*x17[=0]+1*~x1[=0]*x19[=1]+1*~x1[=0]*x22[=0]+1*~x1[=0]*x29[=0]+1*~x1[=0]*x36[=0]+1*x1[=0] >= 1
Linearizing /tmp/evaluation/453919-1178164400/instance-453919-1178164400.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node19/watcher-453919-1178164400 -o ROOT/results/node19/solver-453919-1178164400 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-453919-1178164400.opb /tmp/evaluation/453919-1178164400/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 0.97 0.98 4/77 20528 /proc/meminfo: memFree=1595784/2055920 swapFree=4153644/4192956 [pid=20528] ppid=20526 vsize=12268 CPUtime=0 /proc/20528/stat : 20528 (pbclasp) R 20526 20528 20297 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 264357397 12562432 317 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 255236733541 0 0 4224 0 0 0 0 17 1 0 0 /proc/20528/statm: 3067 317 242 3 0 167 0 [startup+0.068648 s] /proc/loadavg: 0.92 0.97 0.98 4/77 20528 /proc/meminfo: memFree=1595784/2055920 swapFree=4153644/4192956 [pid=20528] ppid=20526 vsize=12400 CPUtime=0 /proc/20528/stat : 20528 (pbclasp) S 20526 20528 20297 0 -1 4194304 502 0 0 0 0 0 0 0 16 0 1 0 264357397 12697600 454 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 255245463650 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/20528/statm: 3100 454 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.102649 s] /proc/loadavg: 0.92 0.97 0.98 4/77 20528 /proc/meminfo: memFree=1595784/2055920 swapFree=4153644/4192956 [pid=20528] ppid=20526 vsize=12400 CPUtime=0 /proc/20528/stat : 20528 (pbclasp) S 20526 20528 20297 0 -1 4194304 502 0 0 0 0 0 0 0 16 0 1 0 264357397 12697600 454 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 255245463650 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/20528/statm: 3100 454 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.301675 s] /proc/loadavg: 0.92 0.97 0.98 4/77 20528 /proc/meminfo: memFree=1595784/2055920 swapFree=4153644/4192956 [pid=20528] ppid=20526 vsize=12400 CPUtime=0.23 /proc/20528/stat : 20528 (pbclasp) S 20526 20528 20297 0 -1 4194304 585 1593 0 0 0 0 23 0 16 0 1 0 264357397 12697600 475 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/20528/statm: 3100 475 343 3 0 200 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 12400 [startup+0.70272 s] /proc/loadavg: 0.92 0.97 0.98 4/77 20528 /proc/meminfo: memFree=1595784/2055920 swapFree=4153644/4192956 [pid=20528] ppid=20526 vsize=12400 CPUtime=0.64 /proc/20528/stat : 20528 (pbclasp) S 20526 20528 20297 0 -1 4194304 1057 10290 0 0 0 0 58 6 16 0 1 0 264357397 12697600 479 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/20528/statm: 3100 479 343 3 0 200 0 Current children cumulated CPU time (s) 0.64 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.766186 CPU time (s): 0.748885 CPU user time (s): 0.665898 CPU system time (s): 0.082987 CPU usage (%): 97.7419 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.665898 system time used= 0.082987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 12849 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= 447 involuntary context switches= 149 runsolver used 0.003999 second user time and 0.006998 second system time The end
Begin job on node19 on Thu May 3 03:53:20 UTC 2007 IDJOB= 453919 IDBENCH= 48162 IDSOLVER= 167 FILE ID= node19/453919-1178164400 PBS_JOBID= 4751095 Free space on /tmp= 66564 MiB SOLVER NAME= PB-clasp 2007-04-10 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_25_2.opb COMMAND LINE= pbclasp instance-453919-1178164400.opb /tmp/evaluation/453919-1178164400/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-453919-1178164400 -o ROOT/results/node19/conversion-453919-1178164400 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/453919-1178164400/instance-453919-1178164400.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node19/watcher-453919-1178164400 -o ROOT/results/node19/solver-453919-1178164400 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-453919-1178164400.opb /tmp/evaluation/453919-1178164400/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= f082d755a098ee30cf6a4e6ef2f7b520 RANDOM SEED= 119746934 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node19.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 : 3000.213 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 : 3000.213 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: 1596256 kB Buffers: 110868 kB Cached: 230644 kB SwapCached: 8416 kB Active: 139132 kB Inactive: 233948 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1596256 kB SwapTotal: 4192956 kB SwapFree: 4153644 kB Dirty: 608 kB Writeback: 0 kB Mapped: 29868 kB Slab: 72172 kB Committed_AS: 8880968 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= 66564 MiB End job on node19 on Thu May 3 03:53:21 UTC 2007