Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | -6 | 0.087986 | 0.089838 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_2.opb |
MD5SUM | b479d3e6e7c019e1b676c88c15e75cf5 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.050991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 39 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1480 |
Sum of products size (including duplicates) | 2960 |
Number of different products | 740 |
Sum of products size | 1480 |
0.00/0.00 c Parsing PB file... 0.00/0.04 c Converting 740 PB-constraints to clauses... 0.00/0.04 c -- Unit propagations: (none) 0.00/0.04 c -- Detecting intervals from adjacent constraints: (none) 0.00/0.04 c -- Clauses(.)/Splits(s): .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 0.00/0.05 c ==================================[MINISAT+]================================== 0.00/0.05 c | Conflicts | Original | Learnt | Progress | 0.00/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.05 c ============================================================================== 0.00/0.05 c | 0 | 740 1480 | 246 0 0 nan | 0.000 % | 0.00/0.05 c ============================================================================== 0.00/0.05 c [1mFound solution: -4[0m 0.00/0.05 o -4 0.00/0.05 c ---[ 0]---> Sorter-cost: 806 Base: 0.00/0.05 c ==================================[MINISAT+]================================== 0.00/0.05 c | Conflicts | Original | Learnt | Progress | 0.00/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.05 c ============================================================================== 0.00/0.05 c | 0 | 1440 3148 | 480 0 0 nan | 0.000 % | 0.00/0.05 c ============================================================================== 0.00/0.05 c [1mFound solution: -5[0m 0.00/0.05 o -5 0.00/0.05 c ---[ 0]---> Sorter-cost: 0 Base: 0.00/0.05 c ==================================[MINISAT+]================================== 0.00/0.05 c | Conflicts | Original | Learnt | Progress | 0.00/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.05 c ============================================================================== 0.00/0.05 c | 10 | 1466 3234 | 488 10 187 18.7 | 0.000 % | 0.00/0.05 c ============================================================================== 0.00/0.05 c [1mFound solution: -6[0m 0.00/0.05 o -6 0.00/0.05 c ---[ 0]---> Sorter-cost: 0 Base: 0.00/0.06 c ==================================[MINISAT+]================================== 0.00/0.06 c | Conflicts | Original | Learnt | Progress | 0.00/0.06 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.06 c ============================================================================== 0.00/0.06 c | 17 | 1464 3229 | 488 17 213 12.5 | 0.000 % | 0.06/0.06 c | 117 | 1344 2983 | 536 105 1559 14.8 | 62.839 % | 0.06/0.07 c | 267 | 1181 2636 | 590 230 2831 12.3 | 67.264 % | 0.06/0.08 c | 492 | 438 1017 | 649 114 1664 14.6 | 88.346 % | 0.06/0.08 c ============================================================================== 0.06/0.08 c [1mOptimal solution: -6[0m 0.06/0.08 s OPTIMUM FOUND 0.06/0.08 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 0.06/0.08 v -x29 -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 0.06/0.08 v -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 0.06/0.08 v -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 0.06/0.08 v -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 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-x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 -x734 -x735 0.06/0.08 v -x736 -x737 -x738 -x739 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 -x751 -x752 -x753 -x754 -x755 -x756 0.06/0.08 v -x757 -x758 -x759 -x760 -x761 -x762 -x763 -x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 0.06/0.08 v -x778 -x779 -x780 -x781 -x782 -x783 -x784 -x785 -x786 -x787 -x788 -x789 -x790 0.06/0.08 c _______________________________________________________________________________ 0.06/0.08 c 0.06/0.08 c restarts : 7 0.06/0.08 c conflicts : 501 (5694 /sec) 0.06/0.08 c decisions : 783 (8899 /sec) 0.06/0.08 c propagations : 0 (0 /sec) 0.06/0.08 c inspects : 0 (0 /sec) 0.06/0.08 c CPU time : 0.087986 s 0.06/0.08 c _______________________________________________________________________________
OK -6
Linearizing /tmp/evaluation/454523-1178027128/instance-454523-1178027128.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node9/watcher-454523-1178027128 -o ROOT/results/node9/solver-454523-1178027128 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454523-1178027128/minisat+ /tmp/evaluation/454523-1178027128/instance-454523-1178027128.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: 0.86 0.97 0.99 3/77 18301 /proc/meminfo: memFree=1866936/2055920 swapFree=4145492/4192956 [pid=18301] ppid=18299 vsize=1048 CPUtime=0 /proc/18301/stat : 18301 (minisat+) R 18299 18301 31983 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 278750390 1073152 97 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0 /proc/18301/statm: 262 97 73 215 0 44 0 [startup+0.0634781 s] /proc/loadavg: 0.86 0.97 0.99 3/77 18301 /proc/meminfo: memFree=1866936/2055920 swapFree=4145492/4192956 [pid=18301] ppid=18299 vsize=1484 CPUtime=0.06 /proc/18301/stat : 18301 (minisat+) R 18299 18301 31983 0 -1 4194304 235 0 0 0 6 0 0 0 18 0 1 0 278750390 1519616 221 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134573899 0 0 4096 16386 0 0 0 17 1 0 0 /proc/18301/statm: 371 221 108 215 0 153 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1484 Solver just ended. Dumping a history of the last processes samples [startup+0.0634781 s] /proc/loadavg: 0.86 0.97 0.99 3/77 18301 /proc/meminfo: memFree=1866936/2055920 swapFree=4145492/4192956 [pid=18301] ppid=18299 vsize=1484 CPUtime=0.06 /proc/18301/stat : 18301 (minisat+) R 18299 18301 31983 0 -1 4194304 235 0 0 0 6 0 0 0 18 0 1 0 278750390 1519616 221 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134573899 0 0 4096 16386 0 0 0 17 1 0 0 /proc/18301/statm: 371 221 108 215 0 153 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1484 Child status: 30 Real time (s): 0.089838 CPU time (s): 0.087986 CPU user time (s): 0.087986 CPU system time (s): 0 CPU usage (%): 97.9386 Max. virtual memory (cumulated for all children) (KiB): 1484 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.087986 system time used= 0 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 241 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= 12 involuntary context switches= 2 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node9 on Tue May 1 13:45:28 UTC 2007 IDJOB= 454523 IDBENCH= 48203 IDSOLVER= 156 FILE ID= node9/454523-1178027128 PBS_JOBID= 4728346 Free space on /tmp= 66562 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_2.opb COMMAND LINE= /tmp/evaluation/454523-1178027128/minisat+ /tmp/evaluation/454523-1178027128/instance-454523-1178027128.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node9/convwatcher-454523-1178027128 -o ROOT/results/node9/conversion-454523-1178027128 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454523-1178027128/instance-454523-1178027128.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node9/watcher-454523-1178027128 -o ROOT/results/node9/solver-454523-1178027128 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454523-1178027128/minisat+ /tmp/evaluation/454523-1178027128/instance-454523-1178027128.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= b479d3e6e7c019e1b676c88c15e75cf5 RANDOM SEED= 215570716 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node9.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 : 3000.221 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 : 3000.221 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: 1867472 kB Buffers: 27732 kB Cached: 68240 kB SwapCached: 15344 kB Active: 79296 kB Inactive: 43208 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1867472 kB SwapTotal: 4192956 kB SwapFree: 4145492 kB Dirty: 2532 kB Writeback: 0 kB Mapped: 33300 kB Slab: 51456 kB Committed_AS: 7799508 kB PageTables: 1796 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= 66562 MiB End job on node9 on Tue May 1 13:45:28 UTC 2007