Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 9.51255 | 9.57059 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scfxm3.opb |
MD5SUM | 54ab9b432f0ca3b396cc5f5869f6f335 |
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 | 0.581911 |
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 | 41130 |
Total number of constraints | 981 |
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 | 981 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1710 |
Number of terms in the objective function | 2070 |
Biggest coefficient in the objective function | 5368709120 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 421980536439 |
Number of bits of the sum of numbers in the objective function | 39 |
Biggest number in a constraint | 53687091200000 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 326830904793855 |
Number of bits of the biggest sum of numbers | 49 |
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... 3.89/3.98 c Converting 1521 PB-constraints to clauses... 3.99/4.00 c -- Unit propagations: ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: #################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################### 9.48/9.51 c -- Clauses(.)/Splits(s): s 9.48/9.51 s UNSATISFIABLE 9.48/9.51 c _______________________________________________________________________________ 9.48/9.51 c 9.48/9.51 c restarts : 0 9.48/9.51 c conflicts : 0 (0 /sec) 9.48/9.51 c decisions : 0 (0 /sec) 9.48/9.51 c propagations : 0 (0 /sec) 9.48/9.51 c inspects : 0 (0 /sec) 9.48/9.51 c CPU time : 9.45956 s 9.48/9.51 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/365551-1177051182/instance-365551-1177051182.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node67/watcher-365551-1177051182 -o ROOT/results/node67/solver-365551-1177051182 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365551-1177051182/minisat+ /tmp/evaluation/365551-1177051182/instance-365551-1177051182.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 0.97 0.99 3/64 4864 /proc/meminfo: memFree=1753048/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=1180 CPUtime=0 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 181107719 1208320 129 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 295 129 67 215 0 77 0 [startup+0.086521 s] /proc/loadavg: 0.90 0.97 0.99 3/64 4864 /proc/meminfo: memFree=1753048/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=2188 CPUtime=0.08 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 381 0 0 0 8 0 0 0 18 0 1 0 181107719 2240512 366 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808955 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 547 366 75 215 0 329 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 2188 [startup+0.101522 s] /proc/loadavg: 0.90 0.97 0.99 3/64 4864 /proc/meminfo: memFree=1753048/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=2188 CPUtime=0.09 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 397 0 0 0 9 0 0 0 18 0 1 0 181107719 2240512 382 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 547 382 75 215 0 329 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2188 [startup+0.301559 s] /proc/loadavg: 0.90 0.97 0.99 3/64 4864 /proc/meminfo: memFree=1753048/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=3248 CPUtime=0.29 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 649 0 0 0 29 0 0 0 19 0 1 0 181107719 3325952 634 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134569966 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 812 634 75 215 0 594 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3248 [startup+0.701632 s] /proc/loadavg: 0.90 0.97 0.99 3/64 4864 /proc/meminfo: memFree=1753048/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=5752 CPUtime=0.69 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 1227 0 0 0 69 0 0 0 22 0 1 0 181107719 5890048 1212 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 1438 1212 75 215 0 1220 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5752 [startup+1.50178 s] /proc/loadavg: 0.90 0.97 0.99 2/65 4865 /proc/meminfo: memFree=1746384/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=10168 CPUtime=1.49 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 2362 0 0 0 148 1 0 0 25 0 1 0 181107719 10412032 2344 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 2542 2344 75 215 0 2324 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 10168 [startup+3.10107 s] /proc/loadavg: 0.90 0.97 0.99 2/65 4865 /proc/meminfo: memFree=1739920/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=19916 CPUtime=3.08 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 4680 0 0 0 306 2 0 0 25 0 1 0 181107719 20393984 4662 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 4979 4662 75 215 0 4761 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 19916 [startup+6.30166 s] /proc/loadavg: 0.91 0.97 0.99 2/65 4865 /proc/meminfo: memFree=1726928/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=27648 CPUtime=6.29 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 6560 0 0 0 625 4 0 0 25 0 1 0 181107719 28311552 6534 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012189 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 6912 6534 83 215 0 6694 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 27648 Solver just ended. Dumping a history of the last processes samples [startup+7.90196 s] /proc/loadavg: 0.91 0.97 0.99 2/65 4865 /proc/meminfo: memFree=1726928/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=27648 CPUtime=7.89 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 6561 0 0 0 785 4 0 0 25 0 1 0 181107719 28311552 6535 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012149 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 6912 6535 83 215 0 6694 0 Current children cumulated CPU time (s) 7.89 Current children cumulated vsize (KiB) 27648 [startup+8.7011 s] /proc/loadavg: 0.91 0.97 0.99 2/65 4865 /proc/meminfo: memFree=1726928/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=27648 CPUtime=8.69 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 6561 0 0 0 865 4 0 0 25 0 1 0 181107719 28311552 6535 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134621698 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 6912 6535 83 215 0 6694 0 Current children cumulated CPU time (s) 8.69 Current children cumulated vsize (KiB) 27648 [startup+9.10118 s] /proc/loadavg: 0.91 0.97 0.99 2/65 4865 /proc/meminfo: memFree=1726928/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=27648 CPUtime=9.08 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 6561 0 0 0 904 4 0 0 25 0 1 0 181107719 28311552 6535 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003232 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 6912 6535 83 215 0 6694 0 Current children cumulated CPU time (s) 9.08 Current children cumulated vsize (KiB) 27648 [startup+9.50125 s] /proc/loadavg: 0.91 0.97 0.99 2/65 4865 /proc/meminfo: memFree=1726928/2055920 swapFree=4180708/4192956 [pid=4864] ppid=4862 vsize=27648 CPUtime=9.48 /proc/4864/stat : 4864 (minisat+) R 4862 4864 3930 0 -1 4194304 6566 0 0 0 944 4 0 0 25 0 1 0 181107719 28311552 6540 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031374 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4864/statm: 6912 6540 84 215 0 6694 0 Current children cumulated CPU time (s) 9.48 Current children cumulated vsize (KiB) 27648 Child status: 20 Real time (s): 9.57059 CPU time (s): 9.51255 CPU user time (s): 9.45956 CPU system time (s): 0.052991 CPU usage (%): 99.3935 Max. virtual memory (cumulated for all children) (KiB): 27648 getrusage(RUSAGE_CHILDREN,...) data: user time used= 9.45956 system time used= 0.052991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6582 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= 9 runsolver used 0.015997 second user time and 0.031995 second system time The end
Begin job on node67 on Fri Apr 20 06:39:42 UTC 2007 IDJOB= 365551 IDBENCH= 2434 IDSOLVER= 156 FILE ID= node67/365551-1177051182 PBS_JOBID= 4640164 Free space on /tmp= 66451 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-scfxm3.opb COMMAND LINE= /tmp/evaluation/365551-1177051182/minisat+ /tmp/evaluation/365551-1177051182/instance-365551-1177051182.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node67/convwatcher-365551-1177051182 -o ROOT/results/node67/conversion-365551-1177051182 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365551-1177051182/instance-365551-1177051182.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-365551-1177051182 -o ROOT/results/node67/solver-365551-1177051182 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365551-1177051182/minisat+ /tmp/evaluation/365551-1177051182/instance-365551-1177051182.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 54ab9b432f0ca3b396cc5f5869f6f335 RANDOM SEED= 882728690 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node67.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 : 3000.263 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 : 3000.263 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: 1753520 kB Buffers: 40476 kB Cached: 208480 kB SwapCached: 5976 kB Active: 93332 kB Inactive: 168040 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1753520 kB SwapTotal: 4192956 kB SwapFree: 4180708 kB Dirty: 5720 kB Writeback: 0 kB Mapped: 15956 kB Slab: 26988 kB Committed_AS: 1064760 kB PageTables: 1452 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= 66451 MiB End job on node67 on Fri Apr 20 06:39:52 UTC 2007