Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 6.32604 | 6.33158 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scfxm2.opb |
MD5SUM | 8867980cf2a1dbd0adf6037d5e517a28 |
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 | 0.401938 |
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 | 27420 |
Total number of constraints | 654 |
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 | 654 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1710 |
Number of terms in the objective function | 1380 |
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 | 281320357626 |
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... 2.59/2.65 c Converting 1014 PB-constraints to clauses... 2.59/2.66 c -- Unit propagations: ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: ######################################################################################################################################################################################################################################################################################################################################################## 6.29/6.32 c -- Clauses(.)/Splits(s): s 6.29/6.32 s UNSATISFIABLE 6.29/6.32 c _______________________________________________________________________________ 6.29/6.32 c 6.29/6.32 c restarts : 0 6.29/6.32 c conflicts : 0 (0 /sec) 6.29/6.32 c decisions : 0 (0 /sec) 6.29/6.32 c propagations : 0 (0 /sec) 6.29/6.32 c inspects : 0 (0 /sec) 6.29/6.32 c CPU time : 6.29604 s 6.29/6.32 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/365563-1177051204/instance-365563-1177051204.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-365563-1177051204 -o ROOT/results/node67/solver-365563-1177051204 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365563-1177051204/minisat+ /tmp/evaluation/365563-1177051204/instance-365563-1177051204.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: 1.00 0.99 0.99 3/64 5032 /proc/meminfo: memFree=1751768/2055920 swapFree=4180708/4192956 [pid=5032] ppid=5030 vsize=1180 CPUtime=0 /proc/5032/stat : 5032 (minisat+) R 5030 5032 3930 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 181110014 1208320 129 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/5032/statm: 295 129 67 215 0 77 0 [startup+0.038165 s] /proc/loadavg: 1.00 0.99 0.99 3/64 5032 /proc/meminfo: memFree=1751768/2055920 swapFree=4180708/4192956 [pid=5032] ppid=5030 vsize=1800 CPUtime=0.03 /proc/5032/stat : 5032 (minisat+) R 5030 5032 3930 0 -1 4194304 278 0 0 0 3 0 0 0 18 0 1 0 181110014 1843200 263 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005791 0 0 4096 16386 0 0 0 17 1 0 0 /proc/5032/statm: 450 263 74 215 0 232 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1800 [startup+0.10117 s] /proc/loadavg: 1.00 0.99 0.99 3/64 5032 /proc/meminfo: memFree=1751768/2055920 swapFree=4180708/4192956 [pid=5032] ppid=5030 vsize=2068 CPUtime=0.09 /proc/5032/stat : 5032 (minisat+) R 5030 5032 3930 0 -1 4194304 367 0 0 0 9 0 0 0 18 0 1 0 181110014 2117632 352 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005310 0 0 4096 16386 0 0 0 17 1 0 0 /proc/5032/statm: 517 352 75 215 0 299 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2068 [startup+0.301207 s] /proc/loadavg: 1.00 0.99 0.99 3/64 5032 /proc/meminfo: memFree=1751768/2055920 swapFree=4180708/4192956 [pid=5032] ppid=5030 vsize=3164 CPUtime=0.29 /proc/5032/stat : 5032 (minisat+) R 5030 5032 3930 0 -1 4194304 632 0 0 0 29 0 0 0 19 0 1 0 181110014 3239936 617 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005317 0 0 4096 16386 0 0 0 17 1 0 0 /proc/5032/statm: 791 617 75 215 0 573 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3164 [startup+0.701281 s] /proc/loadavg: 1.00 0.99 0.99 3/64 5032 /proc/meminfo: memFree=1751768/2055920 swapFree=4180708/4192956 [pid=5032] ppid=5030 vsize=5472 CPUtime=0.69 /proc/5032/stat : 5032 (minisat+) R 5030 5032 3930 0 -1 4194304 1213 0 0 0 69 0 0 0 22 0 1 0 181110014 5603328 1198 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/5032/statm: 1368 1198 75 215 0 1150 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5472 [startup+1.50143 s] /proc/loadavg: 1.00 0.99 0.99 2/65 5033 /proc/meminfo: memFree=1745104/2055920 swapFree=4180708/4192956 [pid=5032] ppid=5030 vsize=10120 CPUtime=1.49 /proc/5032/stat : 5032 (minisat+) R 5030 5032 3930 0 -1 4194304 2370 0 0 0 148 1 0 0 25 0 1 0 181110014 10362880 2347 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/5032/statm: 2530 2347 75 215 0 2312 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 10120 [startup+3.10172 s] /proc/loadavg: 1.00 0.99 0.99 2/65 5033 /proc/meminfo: memFree=1738768/2055920 swapFree=4180708/4192956 [pid=5032] ppid=5030 vsize=18828 CPUtime=3.09 /proc/5032/stat : 5032 (minisat+) R 5030 5032 3930 0 -1 4194304 4534 0 0 0 307 2 0 0 25 0 1 0 181110014 19279872 4454 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808951 0 0 4096 16386 0 0 0 17 1 0 0 /proc/5032/statm: 4707 4454 83 215 0 4489 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 18828 [startup+6.30131 s] /proc/loadavg: 1.00 0.99 0.99 2/65 5033 /proc/meminfo: memFree=1733968/2055920 swapFree=4180708/4192956 [pid=5032] ppid=5030 vsize=18828 CPUtime=6.29 /proc/5032/stat : 5032 (minisat+) R 5030 5032 3930 0 -1 4194304 4535 0 0 0 627 2 0 0 25 0 1 0 181110014 19279872 4455 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134530499 0 0 4096 16386 0 0 0 17 1 0 0 /proc/5032/statm: 4707 4455 83 215 0 4489 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 18828 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 6.33158 CPU time (s): 6.32604 CPU user time (s): 6.29604 CPU system time (s): 0.029995 CPU usage (%): 99.9125 Max. virtual memory (cumulated for all children) (KiB): 18828 getrusage(RUSAGE_CHILDREN,...) data: user time used= 6.29604 system time used= 0.029995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4552 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= 8 runsolver used 0.011998 second user time and 0.021996 second system time The end
Begin job on node67 on Fri Apr 20 06:40:05 UTC 2007 IDJOB= 365563 IDBENCH= 2437 IDSOLVER= 156 FILE ID= node67/365563-1177051204 PBS_JOBID= 4640164 Free space on /tmp= 66452 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-scfxm2.opb COMMAND LINE= /tmp/evaluation/365563-1177051204/minisat+ /tmp/evaluation/365563-1177051204/instance-365563-1177051204.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node67/convwatcher-365563-1177051204 -o ROOT/results/node67/conversion-365563-1177051204 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365563-1177051204/instance-365563-1177051204.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-365563-1177051204 -o ROOT/results/node67/solver-365563-1177051204 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365563-1177051204/minisat+ /tmp/evaluation/365563-1177051204/instance-365563-1177051204.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 8867980cf2a1dbd0adf6037d5e517a28 RANDOM SEED= 902019397 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: 1752304 kB Buffers: 40552 kB Cached: 209900 kB SwapCached: 5976 kB Active: 95736 kB Inactive: 167080 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1752304 kB SwapTotal: 4192956 kB SwapFree: 4180708 kB Dirty: 4680 kB Writeback: 0 kB Mapped: 15956 kB Slab: 26896 kB Committed_AS: 1065628 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= 66452 MiB End job on node67 on Fri Apr 20 06:40:11 UTC 2007