Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | 262130 | 0.235963 | 0.237396 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/ ~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb |
MD5SUM | 83573b87c02f10ecf281bd86e00e7365 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262130 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262130 |
Optimality of the best value was proved | YES |
Number of variables | 56 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 12 |
Maximum length of a constraint | 44 |
Number of terms in the objective function | 56 |
Biggest coefficient in the objective function | 262144 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524324 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524324 |
Number of bits of the biggest sum of numbers | 20 |
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... 0.00/0.00 c Converting 6 PB-constraints to clauses... 0.00/0.00 c -- Unit propagations: (none) 0.00/0.00 c -- Detecting intervals from adjacent constraints: # 0.00/0.00 c -- Clauses(.)/Splits(s): (none) 0.00/0.00 c ---[ 5]---> BDD-cost: 12 0.00/0.00 c ---[ 4]---> BDD-cost: 11 0.00/0.00 c ---[ 2]---> BDD-cost: 384 0.00/0.00 c ---[ 1]---> BDD-cost: 56 0.00/0.00 c ---[ 0]---> BDD-cost: 382 0.00/0.01 c ==================================[MINISAT+]================================== 0.00/0.01 c | Conflicts | Original | Learnt | Progress | 0.00/0.01 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.01 c ============================================================================== 0.00/0.01 c | 0 | 2235 6474 | 745 0 0 nan | 0.000 % | 0.00/0.01 c ============================================================================== 0.00/0.01 c [1mFound solution: 262142[0m 0.00/0.01 o 262142 0.00/0.01 c ---[ 0]---> Sorter-cost: 1211 Base: 13 3 0.00/0.02 c ==================================[MINISAT+]================================== 0.00/0.02 c | Conflicts | Original | Learnt | Progress | 0.00/0.02 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.02 c ============================================================================== 0.00/0.02 c | 0 | 3268 8911 | 1089 0 0 nan | 0.000 % | 0.00/0.03 c | 100 | 3268 8911 | 1197 100 1184 11.8 | 8.092 % | 0.00/0.03 c ============================================================================== 0.00/0.03 c [1mFound solution: 262134[0m 0.00/0.03 o 262134 0.00/0.03 c ---[ 0]---> Sorter-cost: 453 Base: 7 0.00/0.03 c ==================================[MINISAT+]================================== 0.00/0.03 c | Conflicts | Original | Learnt | Progress | 0.00/0.03 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.03 c ============================================================================== 0.00/0.04 c | 130 | 4660 12175 | 1553 130 1473 11.3 | 8.092 % | 0.00/0.04 c | 230 | 4660 12175 | 1708 230 2227 9.7 | 6.988 % | 0.04/0.06 c | 386 | 4656 12167 | 1879 385 3731 9.7 | 7.091 % | 0.04/0.07 c ============================================================================== 0.04/0.07 c [1mFound solution: 262132[0m 0.04/0.07 o 262132 0.04/0.07 c ---[ 0]---> Sorter-cost: 1 Base: 7 0.04/0.07 c ==================================[MINISAT+]================================== 0.04/0.07 c | Conflicts | Original | Learnt | Progress | 0.04/0.07 c | | Clauses Literals | Max Clauses Literals LPC | | 0.04/0.07 c ============================================================================== 0.04/0.07 c | 427 | 4661 12179 | 1553 426 4098 9.6 | 7.091 % | 0.04/0.08 c ============================================================================== 0.04/0.08 c [1mFound solution: 262131[0m 0.04/0.08 o 262131 0.04/0.08 c ---[ 0]---> Sorter-cost: 2 Base: 7 0.04/0.09 c ==================================[MINISAT+]================================== 0.04/0.09 c | Conflicts | Original | Learnt | Progress | 0.04/0.09 c | | Clauses Literals | Max Clauses Literals LPC | | 0.04/0.09 c ============================================================================== 0.04/0.09 c | 497 | 4714 12315 | 1571 496 4784 9.6 | 7.091 % | 0.10/0.10 c | 597 | 4714 12315 | 1728 596 5559 9.3 | 7.060 % | 0.10/0.12 c | 748 | 4714 12315 | 1900 747 6734 9.0 | 7.060 % | 0.10/0.13 c ============================================================================== 0.10/0.13 c [1mFound solution: 262130[0m 0.10/0.13 o 262130 0.10/0.14 c ---[ 0]---> Sorter-cost: 2 Base: 7 0.10/0.14 c ==================================[MINISAT+]================================== 0.10/0.14 c | Conflicts | Original | Learnt | Progress | 0.10/0.14 c | | Clauses Literals | Max Clauses Literals LPC | | 0.10/0.14 c ============================================================================== 0.10/0.14 c | 828 | 4726 12358 | 1575 826 7208 8.7 | 7.060 % | 0.10/0.15 c | 929 | 4726 12358 | 1732 927 8018 8.6 | 7.377 % | 0.10/0.17 c | 1079 | 4726 12358 | 1905 1077 8802 8.2 | 7.378 % | 0.20/0.21 c | 1304 | 4516 11823 | 2096 591 4884 8.3 | 9.584 % | 0.20/0.23 c ============================================================================== 0.20/0.23 c [1mOptimal solution: 262130[0m 0.20/0.23 s OPTIMUM FOUND 0.20/0.23 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 x28 x29 0.20/0.23 v x30 -x31 x32 x33 -x34 x35 x36 x37 x38 x39 x40 -x41 -x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 -x56 0.20/0.23 c _______________________________________________________________________________ 0.20/0.23 c 0.20/0.23 c restarts : 14 0.20/0.23 c conflicts : 1464 (6231 /sec) 0.20/0.23 c decisions : 2926 (12453 /sec) 0.20/0.23 c propagations : 0 (0 /sec) 0.20/0.23 c inspects : 0 (0 /sec) 0.20/0.23 c CPU time : 0.234964 s 0.20/0.23 c _______________________________________________________________________________
OK 262130
/tmp/evaluation/362736-1177017493/instance-362736-1177017493.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node43/watcher-362736-1177017493 -o ROOT/results/node43/solver-362736-1177017493 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362736-1177017493/minisat+ /tmp/evaluation/362736-1177017493/instance-362736-1177017493.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: 0.92 0.98 0.99 3/77 9449 /proc/meminfo: memFree=1676232/2055920 swapFree=4184648/4192956 [pid=9449] ppid=9447 vsize=1060 CPUtime=0 /proc/9449/stat : 9449 (minisat+) R 9447 9449 9083 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 149661168 1085440 111 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005777 0 0 4096 16386 0 0 0 17 1 0 0 /proc/9449/statm: 265 111 86 215 0 47 0 [startup+0.0506561 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9449 /proc/meminfo: memFree=1676232/2055920 swapFree=4184648/4192956 [pid=9449] ppid=9447 vsize=1656 CPUtime=0.04 /proc/9449/stat : 9449 (minisat+) R 9447 9449 9083 0 -1 4194304 274 0 0 0 4 0 0 0 18 0 1 0 149661168 1695744 259 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580890 0 0 4096 16386 0 0 0 17 1 0 0 /proc/9449/statm: 414 259 110 215 0 196 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1656 [startup+0.10166 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9449 /proc/meminfo: memFree=1676232/2055920 swapFree=4184648/4192956 [pid=9449] ppid=9447 vsize=1656 CPUtime=0.1 /proc/9449/stat : 9449 (minisat+) R 9447 9449 9083 0 -1 4194304 290 0 0 0 10 0 0 0 18 0 1 0 149661168 1695744 275 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580214 0 0 4096 16386 0 0 0 17 1 0 0 /proc/9449/statm: 414 275 110 215 0 196 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1656 Solver just ended. Dumping a history of the last processes samples [startup+0.201669 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9449 /proc/meminfo: memFree=1676232/2055920 swapFree=4184648/4192956 [pid=9449] ppid=9447 vsize=1656 CPUtime=0.2 /proc/9449/stat : 9449 (minisat+) R 9447 9449 9083 0 -1 4194304 296 0 0 0 20 0 0 0 18 0 1 0 149661168 1695744 281 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134579844 0 0 4096 16386 0 0 0 17 1 0 0 /proc/9449/statm: 414 281 110 215 0 196 0 Current children cumulated CPU time (s) 0.2 Current children cumulated vsize (KiB) 1656 Child status: 30 Real time (s): 0.237396 CPU time (s): 0.235963 CPU user time (s): 0.234964 CPU system time (s): 0.000999 CPU usage (%): 99.3964 Max. virtual memory (cumulated for all children) (KiB): 1656 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.234964 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 300 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= 5 runsolver used 0.002999 second user time and 0.007998 second system time The end
Begin job on node43 on Thu Apr 19 21:18:14 UTC 2007 IDJOB= 362736 IDBENCH= 1635 IDSOLVER= 156 FILE ID= node43/362736-1177017493 PBS_JOBID= 4630587 Free space on /tmp= 66433 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb COMMAND LINE= /tmp/evaluation/362736-1177017493/minisat+ /tmp/evaluation/362736-1177017493/instance-362736-1177017493.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-362736-1177017493 -o ROOT/results/node43/conversion-362736-1177017493 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362736-1177017493/instance-362736-1177017493.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node43/watcher-362736-1177017493 -o ROOT/results/node43/solver-362736-1177017493 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362736-1177017493/minisat+ /tmp/evaluation/362736-1177017493/instance-362736-1177017493.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 83573b87c02f10ecf281bd86e00e7365 RANDOM SEED= 283078525 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node43.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 : 3000.218 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 : 3000.218 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: 1676576 kB Buffers: 30824 kB Cached: 185592 kB SwapCached: 2068 kB Active: 147196 kB Inactive: 174476 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1676576 kB SwapTotal: 4192956 kB SwapFree: 4184648 kB Dirty: 2464 kB Writeback: 0 kB Mapped: 121052 kB Slab: 43060 kB Committed_AS: 1757964 kB PageTables: 1896 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= 66433 MiB End job on node43 on Thu Apr 19 21:18:14 UTC 2007