Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 3.15652 | 3.1594 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-pilot4.opb |
MD5SUM | 3562a44ca41f194f065cdd316b346d0e |
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 | 0.707891 |
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 | 26494 |
Total number of constraints | 657 |
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 | 657 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 1427 |
Number of terms in the objective function | 120 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 4294967292 |
Number of bits of the sum of numbers in the objective function | 32 |
Biggest number in a constraint | 14948627381600911360 |
Number of bits of the biggest number in a constraint | 64 |
Biggest sum of numbers in a constraint | 99417465468392888124 |
Number of bits of the biggest sum of numbers | 67 |
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... 2.59/2.62 c Converting 911 PB-constraints to clauses... 2.59/2.63 c -- Unit propagations: ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: ########################################################################################################################################################################################################################################################################### 3.09/3.15 c -- Clauses(.)/Splits(s): s 3.09/3.15 s UNSATISFIABLE 3.09/3.15 c _______________________________________________________________________________ 3.09/3.15 c 3.09/3.15 c restarts : 0 3.09/3.15 c conflicts : 0 (0 /sec) 3.09/3.15 c decisions : 0 (0 /sec) 3.09/3.15 c propagations : 0 (0 /sec) 3.09/3.15 c inspects : 0 (0 /sec) 3.09/3.15 c CPU time : 3.12453 s 3.09/3.15 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/365533-1177051152/instance-365533-1177051152.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-365533-1177051152 -o ROOT/results/node25/solver-365533-1177051152 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365533-1177051152/minisat+ /tmp/evaluation/365533-1177051152/instance-365533-1177051152.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: 0.85 0.97 0.98 2/64 3386 /proc/meminfo: memFree=1730968/2055920 swapFree=4182972/4192956 [pid=3386] ppid=3384 vsize=1048 CPUtime=0 /proc/3386/stat : 3386 (minisat+) R 3384 3386 3132 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 153032335 1073152 110 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135010894 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3386/statm: 262 110 75 215 0 44 0 [startup+0.0365031 s] /proc/loadavg: 0.85 0.97 0.98 2/64 3386 /proc/meminfo: memFree=1730968/2055920 swapFree=4182972/4192956 [pid=3386] ppid=3384 vsize=1648 CPUtime=0.03 /proc/3386/stat : 3386 (minisat+) R 3384 3386 3132 0 -1 4194304 243 0 0 0 3 0 0 0 18 0 1 0 153032335 1687552 228 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134618678 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3386/statm: 412 228 75 215 0 194 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1648 [startup+0.101513 s] /proc/loadavg: 0.85 0.97 0.98 2/64 3386 /proc/meminfo: memFree=1730968/2055920 swapFree=4182972/4192956 [pid=3386] ppid=3384 vsize=2476 CPUtime=0.09 /proc/3386/stat : 3386 (minisat+) R 3384 3386 3132 0 -1 4194304 442 0 0 0 9 0 0 0 18 0 1 0 153032335 2535424 427 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3386/statm: 619 427 75 215 0 401 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2476 [startup+0.301547 s] /proc/loadavg: 0.85 0.97 0.98 2/64 3386 /proc/meminfo: memFree=1730968/2055920 swapFree=4182972/4192956 [pid=3386] ppid=3384 vsize=3716 CPUtime=0.29 /proc/3386/stat : 3386 (minisat+) R 3384 3386 3132 0 -1 4194304 747 0 0 0 29 0 0 0 19 0 1 0 153032335 3805184 732 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838067 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3386/statm: 929 732 75 215 0 711 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3716 [startup+0.701614 s] /proc/loadavg: 0.85 0.97 0.98 2/64 3386 /proc/meminfo: memFree=1730968/2055920 swapFree=4182972/4192956 [pid=3386] ppid=3384 vsize=5596 CPUtime=0.69 /proc/3386/stat : 3386 (minisat+) R 3384 3386 3132 0 -1 4194304 1248 0 0 0 69 0 0 0 23 0 1 0 153032335 5730304 1233 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005773 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3386/statm: 1399 1233 75 215 0 1181 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5596 [startup+1.50175 s] /proc/loadavg: 0.85 0.97 0.98 2/65 3387 /proc/meminfo: memFree=1724944/2055920 swapFree=4182972/4192956 [pid=3386] ppid=3384 vsize=9096 CPUtime=1.49 /proc/3386/stat : 3386 (minisat+) R 3384 3386 3132 0 -1 4194304 2112 0 0 0 148 1 0 0 25 0 1 0 153032335 9314304 2097 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3386/statm: 2274 2097 75 215 0 2056 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 9096 [startup+3.10203 s] /proc/loadavg: 0.86 0.97 0.98 2/65 3387 /proc/meminfo: memFree=1718992/2055920 swapFree=4182972/4192956 [pid=3386] ppid=3384 vsize=17456 CPUtime=3.09 /proc/3386/stat : 3386 (minisat+) R 3384 3386 3132 0 -1 4194304 4223 0 0 0 307 2 0 0 25 0 1 0 153032335 17874944 4161 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134621663 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3386/statm: 4364 4161 83 215 0 4146 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 17456 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 3.1594 CPU time (s): 3.15652 CPU user time (s): 3.12452 CPU system time (s): 0.031995 CPU usage (%): 99.9088 Max. virtual memory (cumulated for all children) (KiB): 17456 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.12453 system time used= 0.031995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4240 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 0.009998 second user time and 0.014997 second system time The end
Begin job on node25 on Fri Apr 20 06:39:12 UTC 2007 IDJOB= 365533 IDBENCH= 2424 IDSOLVER= 156 FILE ID= node25/365533-1177051152 PBS_JOBID= 4640173 Free space on /tmp= 66365 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-pilot4.opb COMMAND LINE= /tmp/evaluation/365533-1177051152/minisat+ /tmp/evaluation/365533-1177051152/instance-365533-1177051152.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-365533-1177051152 -o ROOT/results/node25/conversion-365533-1177051152 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365533-1177051152/instance-365533-1177051152.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-365533-1177051152 -o ROOT/results/node25/solver-365533-1177051152 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365533-1177051152/minisat+ /tmp/evaluation/365533-1177051152/instance-365533-1177051152.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 3562a44ca41f194f065cdd316b346d0e RANDOM SEED= 788191171 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: 1731440 kB Buffers: 72412 kB Cached: 201072 kB SwapCached: 3684 kB Active: 155996 kB Inactive: 128236 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1731440 kB SwapTotal: 4192956 kB SwapFree: 4182972 kB Dirty: 4928 kB Writeback: 0 kB Mapped: 15452 kB Slab: 26344 kB Committed_AS: 4044284 kB PageTables: 1472 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= 66365 MiB End job on node25 on Fri Apr 20 06:39:16 UTC 2007