Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 6.31104 | 6.31468 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-stocfor2.opb |
MD5SUM | aaead0b856e770577601eb0cbaa220bd |
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 | 1.65075 |
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 | 60930 |
Total number of constraints | 2157 |
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 | 2157 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 450 |
Number of terms in the objective function | 31770 |
Biggest coefficient in the objective function | 1855425871872000000 |
Number of bits for the biggest coefficient in the objective function | 61 |
Sum of the numbers in the objective function | 393343428838367800485 |
Number of bits of the sum of numbers in the objective function | 69 |
Biggest number in a constraint | 1855425871872000000 |
Number of bits of the biggest number in a constraint | 61 |
Biggest sum of numbers in a constraint | 393343428838367800485 |
Number of bits of the biggest sum of numbers | 69 |
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... 4.59/4.60 c Converting 3300 PB-constraints to clauses... 4.59/4.62 c -- Unit propagations: pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: ############################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################## 6.29/6.30 c -- Clauses(.)/Splits(s): s 6.29/6.30 s UNSATISFIABLE 6.29/6.30 c _______________________________________________________________________________ 6.29/6.30 c 6.29/6.30 c restarts : 0 6.29/6.30 c conflicts : 0 (0 /sec) 6.29/6.30 c decisions : 0 (0 /sec) 6.29/6.30 c propagations : 0 (0 /sec) 6.29/6.30 c inspects : 0 (0 /sec) 6.29/6.30 c CPU time : 6.24705 s 6.29/6.30 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/365629-1177051366/instance-365629-1177051366.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-365629-1177051366 -o ROOT/results/node25/solver-365629-1177051366 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365629-1177051366/minisat+ /tmp/evaluation/365629-1177051366/instance-365629-1177051366.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: 0.90 0.98 0.99 3/64 4577 /proc/meminfo: memFree=1651952/2055920 swapFree=4182972/4192956 [pid=4577] ppid=4575 vsize=1180 CPUtime=0 /proc/4577/stat : 4577 (minisat+) R 4575 4577 3132 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 153053766 1208320 108 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4577/statm: 295 108 67 215 0 77 0 [startup+0.0397929 s] /proc/loadavg: 0.90 0.98 0.99 3/64 4577 /proc/meminfo: memFree=1651952/2055920 swapFree=4182972/4192956 [pid=4577] ppid=4575 vsize=2260 CPUtime=0.03 /proc/4577/stat : 4577 (minisat+) R 4575 4577 3132 0 -1 4194304 362 0 0 0 3 0 0 0 18 0 1 0 153053766 2314240 346 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4577/statm: 565 346 67 215 0 347 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2260 [startup+0.101797 s] /proc/loadavg: 0.90 0.98 0.99 3/64 4577 /proc/meminfo: memFree=1651952/2055920 swapFree=4182972/4192956 [pid=4577] ppid=4575 vsize=3772 CPUtime=0.09 /proc/4577/stat : 4577 (minisat+) R 4575 4577 3132 0 -1 4194304 740 0 0 0 9 0 0 0 18 0 1 0 153053766 3862528 724 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4577/statm: 943 724 67 215 0 725 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3772 [startup+0.301831 s] /proc/loadavg: 0.90 0.98 0.99 3/64 4577 /proc/meminfo: memFree=1651952/2055920 swapFree=4182972/4192956 [pid=4577] ppid=4575 vsize=7768 CPUtime=0.29 /proc/4577/stat : 4577 (minisat+) R 4575 4577 3132 0 -1 4194304 1759 0 0 0 28 1 0 0 19 0 1 0 153053766 7954432 1664 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4577/statm: 1942 1664 74 215 0 1724 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7768 [startup+0.701899 s] /proc/loadavg: 0.90 0.98 0.99 3/64 4577 /proc/meminfo: memFree=1651952/2055920 swapFree=4182972/4192956 [pid=4577] ppid=4575 vsize=11528 CPUtime=0.69 /proc/4577/stat : 4577 (minisat+) R 4575 4577 3132 0 -1 4194304 2678 0 0 0 68 1 0 0 22 0 1 0 153053766 11804672 2500 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134570194 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4577/statm: 2882 2501 74 215 0 2664 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 11528 [startup+1.50103 s] /proc/loadavg: 0.90 0.98 0.99 2/65 4578 /proc/meminfo: memFree=1640232/2055920 swapFree=4182972/4192956 [pid=4577] ppid=4575 vsize=15888 CPUtime=1.49 /proc/4577/stat : 4577 (minisat+) R 4575 4577 3132 0 -1 4194304 3844 0 0 0 147 2 0 0 25 0 1 0 153053766 16269312 3666 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838065 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4577/statm: 3972 3666 75 215 0 3754 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 15888 [startup+3.10131 s] /proc/loadavg: 0.90 0.98 0.99 2/65 4578 /proc/meminfo: memFree=1634216/2055920 swapFree=4182972/4192956 [pid=4577] ppid=4575 vsize=23996 CPUtime=3.09 /proc/4577/stat : 4577 (minisat+) R 4575 4577 3132 0 -1 4194304 5884 0 0 0 305 4 0 0 25 0 1 0 153053766 24571904 5706 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4577/statm: 5999 5706 75 215 0 5781 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 23996 [startup+6.30186 s] /proc/loadavg: 0.99 1.00 0.99 2/65 4578 /proc/meminfo: memFree=1618536/2055920 swapFree=4182972/4192956 [pid=4577] ppid=4575 vsize=34316 CPUtime=6.29 /proc/4577/stat : 4577 (minisat+) R 4575 4577 3132 0 -1 4194304 8498 0 0 0 624 5 0 0 25 0 1 0 153053766 35139584 8320 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031374 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4577/statm: 8579 8320 84 215 0 8361 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 34316 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 6.31468 CPU time (s): 6.31104 CPU user time (s): 6.24705 CPU system time (s): 0.06399 CPU usage (%): 99.9423 Max. virtual memory (cumulated for all children) (KiB): 34316 getrusage(RUSAGE_CHILDREN,...) data: user time used= 6.24705 system time used= 0.06399 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8512 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= 12 runsolver used 0.016997 second user time and 0.027995 second system time The end
Begin job on node25 on Fri Apr 20 06:42:47 UTC 2007 IDJOB= 365629 IDBENCH= 2453 IDSOLVER= 156 FILE ID= node25/365629-1177051366 PBS_JOBID= 4640173 Free space on /tmp= 66363 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-stocfor2.opb COMMAND LINE= /tmp/evaluation/365629-1177051366/minisat+ /tmp/evaluation/365629-1177051366/instance-365629-1177051366.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-365629-1177051366 -o ROOT/results/node25/conversion-365629-1177051366 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365629-1177051366/instance-365629-1177051366.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-365629-1177051366 -o ROOT/results/node25/solver-365629-1177051366 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365629-1177051366/minisat+ /tmp/evaluation/365629-1177051366/instance-365629-1177051366.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= aaead0b856e770577601eb0cbaa220bd RANDOM SEED= 514221177 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1652360 kB Buffers: 72804 kB Cached: 278880 kB SwapCached: 3684 kB Active: 183500 kB Inactive: 179372 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1652360 kB SwapTotal: 4192956 kB SwapFree: 4182972 kB Dirty: 6996 kB Writeback: 0 kB Mapped: 15952 kB Slab: 26728 kB Committed_AS: 4050512 kB PageTables: 1476 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= 66363 MiB End job on node25 on Fri Apr 20 06:42:53 UTC 2007