Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | OPT | 34 | 56.4434 | 56.4661 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb |
MD5SUM | 5c5bb330d1cbd0e2ab066594a5d2a4de |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 34 |
Best CPU time to get the best result obtained on this benchmark | 0.085986 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 34 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 20 |
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 | 20 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 26 |
Number of terms in the objective function | 27 |
Biggest coefficient in the objective function | 9 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 124 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 65 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 182 |
Number of bits of the biggest sum of numbers | 8 |
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 This is oree version 0.1.2 alpha 0.00/0.00 c (c) roussel@cril.univ-artois.fr 0.00/0.00 c using __gmp_expr<__gmpz_value, __gmpz_value> 0.00/0.00 c parsing... 0.00/0.00 c ...done 0.00/0.00 c #vars=27 #constraints=21 hasObjective=yes 0.00/0.00 c res. mode=mod 0.00/0.00 c VSIDS like heuristics 0.00/0.00 c complete search running 0.10/0.12 c nbDecision=396 #constraints=385 0.10/0.12 c linear search for optimum 0.10/0.12 o 53 0.10/0.12 c restart after 401 decisions 0.10/0.16 c nbDecision=500 #constraints=481 0.29/0.30 c restart after 801 decisions 0.39/0.42 c nbDecision=1000 #constraints=954 0.69/0.75 c nbDecision=1500 #constraints=1436 0.79/0.84 c restart after 1601 decisions 1.10/1.19 c nbDecision=1946 #constraints=1859 1.10/1.19 o 49 1.20/1.25 c nbDecision=2000 #constraints=1912 1.89/1.92 c nbDecision=2500 #constraints=2378 1.99/2.02 c nbDecision=2582 #constraints=2454 1.99/2.02 o 45 2.79/2.83 c nbDecision=3000 #constraints=2869 3.29/3.40 c restart after 3201 decisions 3.99/4.01 c nbDecision=3500 #constraints=3344 5.19/5.25 c nbDecision=4000 #constraints=3815 6.79/6.82 c nbDecision=4445 #constraints=4250 6.79/6.82 o 42 6.79/6.85 c nbDecision=4461 #constraints=4268 6.79/6.85 o 41 6.89/6.98 c nbDecision=4500 #constraints=4310 7.19/7.24 c nbDecision=4586 #constraints=4383 7.19/7.24 o 34 9.89/9.93 c nbDecision=5000 #constraints=4772 13.69/13.75 c nbDecision=5500 #constraints=5211 18.29/18.38 c nbDecision=6000 #constraints=5664 21.89/21.92 c restart after 6401 decisions 22.88/22.97 c nbDecision=6500 #constraints=6116 28.18/28.27 c nbDecision=7000 #constraints=6580 34.09/34.12 c nbDecision=7500 #constraints=7060 40.38/40.47 c nbDecision=8000 #constraints=7499 48.07/48.14 c nbDecision=8500 #constraints=7949 56.27/56.31 c nbDecision=9000 #constraints=8420 56.37/56.46 c nbDecision=9002 #constraints=8426 56.37/56.46 56.37/56.46 s OPTIMUM FOUND 56.37/56.46 v -x1 -x2 x3 -x4 x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 x17 -x18 -x19 x20 -x21 x22 -x23 -x24 -x25 -x26 x27 56.37/56.46 56.37/56.46 c user time= 56.4164 s 56.37/56.46 c system time= 0.024996 s 56.37/56.46 c wall clock time=56.4614
OK 34
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node33/watcher-363560-1176853042 -o ROOT/results/node33/solver-363560-1176853042 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363560-1176853042/instance-363560-1176853042.opb mod 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: 1.00 1.00 0.98 3/77 21209 /proc/meminfo: memFree=1667504/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=1468 CPUtime=0 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 133219651 1503232 167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713829 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 367 167 139 317 0 46 0 [startup+0.103465 s] /proc/loadavg: 1.00 1.00 0.98 3/77 21209 /proc/meminfo: memFree=1667504/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=1732 CPUtime=0.1 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 253 0 0 0 10 0 0 0 18 0 1 0 133219651 1773568 235 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604327 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 433 235 139 317 0 112 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1732 [startup+0.201486 s] /proc/loadavg: 1.00 1.00 0.98 3/77 21209 /proc/meminfo: memFree=1667504/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=1988 CPUtime=0.19 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 343 0 0 0 19 0 0 0 18 0 1 0 133219651 2035712 325 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 497 325 170 317 0 176 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 1988 [startup+0.301506 s] /proc/loadavg: 1.00 1.00 0.98 3/77 21209 /proc/meminfo: memFree=1667504/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=2120 CPUtime=0.29 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 386 0 0 0 29 0 0 0 19 0 1 0 133219651 2170880 368 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715632 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 530 368 170 317 0 209 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2120 [startup+0.701588 s] /proc/loadavg: 1.00 1.00 0.98 3/77 21209 /proc/meminfo: memFree=1667504/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=2808 CPUtime=0.69 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 540 0 0 0 69 0 0 0 22 0 1 0 133219651 2875392 522 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 702 522 170 317 0 381 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 2808 [startup+1.50175 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1665576/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=3544 CPUtime=1.49 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 722 0 0 0 149 0 0 0 25 0 1 0 133219651 3629056 704 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563943 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 886 704 170 317 0 565 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3544 [startup+3.10108 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1664744/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=4204 CPUtime=3.09 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 888 0 0 0 309 0 0 0 25 0 1 0 133219651 4304896 870 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 1051 870 170 317 0 730 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 4204 [startup+6.30174 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1663592/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=5272 CPUtime=6.29 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 1145 0 0 0 629 0 0 0 25 0 1 0 133219651 5398528 1127 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 1318 1127 170 317 0 997 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 5272 [startup+12.701 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1662568/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=6204 CPUtime=12.68 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 1350 0 0 0 1268 0 0 0 25 0 1 0 133219651 6352896 1332 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712585 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 1551 1332 170 317 0 1230 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 6204 [startup+25.5017 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1661544/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=7120 CPUtime=25.48 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 1596 0 0 0 2547 1 0 0 25 0 1 0 133219651 7290880 1578 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 1780 1578 170 317 0 1459 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 7120 [startup+51.1019 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1660136/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=8688 CPUtime=51.07 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 1948 0 0 0 5105 2 0 0 25 0 1 0 133219651 8896512 1930 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 2172 1930 170 317 0 1851 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 8688 Solver just ended. Dumping a history of the last processes samples [startup+51.2029 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1660136/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=8688 CPUtime=51.17 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 1948 0 0 0 5115 2 0 0 25 0 1 0 133219651 8896512 1930 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 2172 1930 170 317 0 1851 0 Current children cumulated CPU time (s) 51.17 Current children cumulated vsize (KiB) 8688 [startup+54.4016 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1659560/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=9316 CPUtime=54.37 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 2096 0 0 0 5435 2 0 0 25 0 1 0 133219651 9539584 2021 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 2329 2021 170 317 0 2008 0 Current children cumulated CPU time (s) 54.37 Current children cumulated vsize (KiB) 9316 [startup+55.2018 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1659560/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=9316 CPUtime=55.17 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 2099 0 0 0 5515 2 0 0 25 0 1 0 133219651 9539584 2024 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 2329 2024 170 317 0 2008 0 Current children cumulated CPU time (s) 55.17 Current children cumulated vsize (KiB) 9316 [startup+56.0019 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1659560/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=9316 CPUtime=55.97 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 2100 0 0 0 5595 2 0 0 25 0 1 0 133219651 9539584 2025 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563449 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 2329 2025 170 317 0 2008 0 Current children cumulated CPU time (s) 55.97 Current children cumulated vsize (KiB) 9316 [startup+56.402 s] /proc/loadavg: 1.00 1.00 0.98 2/78 21210 /proc/meminfo: memFree=1659560/2055920 swapFree=4174604/4192956 [pid=21209] ppid=21207 vsize=9316 CPUtime=56.37 /proc/21209/stat : 21209 (oree) R 21207 21209 20781 0 -1 4194304 2101 0 0 0 5635 2 0 0 25 0 1 0 133219651 9539584 2026 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0 /proc/21209/statm: 2329 2026 170 317 0 2008 0 Current children cumulated CPU time (s) 56.37 Current children cumulated vsize (KiB) 9316 Child status: 0 Real time (s): 56.4661 CPU time (s): 56.4434 CPU user time (s): 56.4174 CPU system time (s): 0.025996 CPU usage (%): 99.9598 Max. virtual memory (cumulated for all children) (KiB): 9316 getrusage(RUSAGE_CHILDREN,...) data: user time used= 56.4174 system time used= 0.025996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2117 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= 147 runsolver used 0.066989 second user time and 0.146977 second system time The end
Begin job on node33 on Tue Apr 17 23:37:22 UTC 2007 IDJOB= 363560 IDBENCH= 1860 IDSOLVER= 172 FILE ID= node33/363560-1176853042 PBS_JOBID= 4590216 Free space on /tmp= 66546 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb COMMAND LINE= oree /tmp/evaluation/363560-1176853042/instance-363560-1176853042.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node33/watcher-363560-1176853042 -o ROOT/results/node33/solver-363560-1176853042 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363560-1176853042/instance-363560-1176853042.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de RANDOM SEED= 79484308 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node33.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 : 3000.272 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 : 3000.272 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: 1667848 kB Buffers: 37412 kB Cached: 205176 kB SwapCached: 2484 kB Active: 117896 kB Inactive: 216264 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1667848 kB SwapTotal: 4192956 kB SwapFree: 4174604 kB Dirty: 1420 kB Writeback: 0 kB Mapped: 106440 kB Slab: 39200 kB Committed_AS: 1641028 kB PageTables: 1996 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= 66546 MiB End job on node33 on Tue Apr 17 23:38:18 UTC 2007