Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 2.71659 | 2.71869 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-e226.opb |
MD5SUM | 67e9439216588a22a7b5723524d1980a |
Bench Category | OPT-BIGINT (optimisation, big 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 | 0.233964 |
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 | 8460 |
Total number of constraints | 216 |
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 | 216 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3210 |
Number of terms in the objective function | 5160 |
Biggest coefficient in the objective function | 1563169453506560 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 45878128722315351 |
Number of bits of the sum of numbers in the objective function | 56 |
Biggest number in a constraint | 1563169453506560 |
Number of bits of the biggest number in a constraint | 51 |
Biggest sum of numbers in a constraint | 45878128722315351 |
Number of bits of the biggest sum of numbers | 56 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c Parsing PB file... 0.89/0.99 c Converting 228 PB-constraints to clauses... 0.89/1.00 c -- Unit propagations: ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: #################### 2.69/2.71 c -- Clauses(.)/Splits(s): s 2.69/2.71 s UNSATISFIABLE 2.69/2.71 c _______________________________________________________________________________ 2.69/2.71 c 2.69/2.71 c restarts : 0 2.69/2.71 c conflicts : 0 (0 /sec) 2.69/2.71 c decisions : 0 (0 /sec) 2.69/2.71 c propagations : 0 (0 /sec) 2.69/2.71 c inspects : 0 (0 /sec) 2.69/2.71 c CPU time : 2.70959 s 2.69/2.71 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/365431-1177050566/instance-365431-1177050566.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node7/watcher-365431-1177050566 -o ROOT/results/node7/solver-365431-1177050566 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365431-1177050566/minisat+ /tmp/evaluation/365431-1177050566/instance-365431-1177050566.opb 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: 0.89 1.07 1.11 3/77 28459 /proc/meminfo: memFree=1695024/2055920 swapFree=4159720/4192956 [pid=28459] ppid=28457 vsize=1180 CPUtime=0 /proc/28459/stat : 28459 (minisat+) R 28457 28459 30333 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 181094210 1208320 114 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28459/statm: 295 114 67 215 0 77 0 [startup+0.0441539 s] /proc/loadavg: 0.89 1.07 1.11 3/77 28459 /proc/meminfo: memFree=1695024/2055920 swapFree=4159720/4192956 [pid=28459] ppid=28457 vsize=1992 CPUtime=0.04 /proc/28459/stat : 28459 (minisat+) R 28457 28459 30333 0 -1 4194304 348 0 0 0 4 0 0 0 18 0 1 0 181094210 2039808 333 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134809057 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28459/statm: 498 333 75 215 0 280 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1992 [startup+0.10216 s] /proc/loadavg: 0.89 1.07 1.11 3/77 28459 /proc/meminfo: memFree=1695024/2055920 swapFree=4159720/4192956 [pid=28459] ppid=28457 vsize=2264 CPUtime=0.09 /proc/28459/stat : 28459 (minisat+) R 28457 28459 30333 0 -1 4194304 419 0 0 0 9 0 0 0 18 0 1 0 181094210 2318336 403 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28459/statm: 566 403 75 215 0 348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2264 [startup+0.302181 s] /proc/loadavg: 0.89 1.07 1.11 3/77 28459 /proc/meminfo: memFree=1695024/2055920 swapFree=4159720/4192956 [pid=28459] ppid=28457 vsize=3412 CPUtime=0.29 /proc/28459/stat : 28459 (minisat+) R 28457 28459 30333 0 -1 4194304 690 0 0 0 29 0 0 0 19 0 1 0 181094210 3493888 674 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838065 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28459/statm: 853 674 75 215 0 635 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3412 [startup+0.701223 s] /proc/loadavg: 0.89 1.07 1.11 3/77 28459 /proc/meminfo: memFree=1695024/2055920 swapFree=4159720/4192956 [pid=28459] ppid=28457 vsize=4720 CPUtime=0.69 /proc/28459/stat : 28459 (minisat+) R 28457 28459 30333 0 -1 4194304 1036 0 0 0 69 0 0 0 22 0 1 0 181094210 4833280 1013 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28459/statm: 1180 1013 75 215 0 962 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4720 [startup+1.50131 s] /proc/loadavg: 0.89 1.07 1.11 2/78 28460 /proc/meminfo: memFree=1689448/2055920 swapFree=4159720/4192956 [pid=28459] ppid=28457 vsize=6592 CPUtime=1.49 /proc/28459/stat : 28459 (minisat+) R 28457 28459 30333 0 -1 4194304 1491 0 0 0 149 0 0 0 25 0 1 0 181094210 6750208 1468 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134621691 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28459/statm: 1648 1468 83 215 0 1430 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6592 Solver just ended. Dumping a history of the last processes samples [startup+2.30139 s] /proc/loadavg: 0.89 1.07 1.10 2/78 28460 /proc/meminfo: memFree=1689256/2055920 swapFree=4159720/4192956 [pid=28459] ppid=28457 vsize=6592 CPUtime=2.29 /proc/28459/stat : 28459 (minisat+) R 28457 28459 30333 0 -1 4194304 1491 0 0 0 229 0 0 0 25 0 1 0 181094210 6750208 1468 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012164 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28459/statm: 1648 1468 83 215 0 1430 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 6592 [startup+2.70143 s] /proc/loadavg: 0.89 1.07 1.10 2/78 28460 /proc/meminfo: memFree=1689256/2055920 swapFree=4159720/4192956 [pid=28459] ppid=28457 vsize=6592 CPUtime=2.69 /proc/28459/stat : 28459 (minisat+) R 28457 28459 30333 0 -1 4194304 1491 0 0 0 269 0 0 0 25 0 1 0 181094210 6750208 1468 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134809964 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28459/statm: 1648 1468 83 215 0 1430 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 6592 Child status: 20 Real time (s): 2.71869 CPU time (s): 2.71659 CPU user time (s): 2.70959 CPU system time (s): 0.006998 CPU usage (%): 99.9227 Max. virtual memory (cumulated for all children) (KiB): 6592 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.70959 system time used= 0.006998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1505 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= 8 involuntary context switches= 2 runsolver used 0.005999 second user time and 0.009998 second system time The end
Begin job on node7 on Fri Apr 20 06:29:26 UTC 2007 IDJOB= 365431 IDBENCH= 2386 IDSOLVER= 156 FILE ID= node7/365431-1177050566 PBS_JOBID= 4640152 Free space on /tmp= 66368 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-e226.opb COMMAND LINE= /tmp/evaluation/365431-1177050566/minisat+ /tmp/evaluation/365431-1177050566/instance-365431-1177050566.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-365431-1177050566 -o ROOT/results/node7/conversion-365431-1177050566 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365431-1177050566/instance-365431-1177050566.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node7/watcher-365431-1177050566 -o ROOT/results/node7/solver-365431-1177050566 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365431-1177050566/minisat+ /tmp/evaluation/365431-1177050566/instance-365431-1177050566.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 67e9439216588a22a7b5723524d1980a RANDOM SEED= 267009683 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node7.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 : 3000.231 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 : 3000.231 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: 1695496 kB Buffers: 41224 kB Cached: 247672 kB SwapCached: 13296 kB Active: 101308 kB Inactive: 216436 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1695496 kB SwapTotal: 4192956 kB SwapFree: 4159720 kB Dirty: 3712 kB Writeback: 0 kB Mapped: 35532 kB Slab: 28172 kB Committed_AS: 8776416 kB PageTables: 1872 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= 66368 MiB End job on node7 on Fri Apr 20 06:29:29 UTC 2007