Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 3 | 1.39279 | 1.09767 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=17-P1=7-P2=11-P3=17-P4=11-B.opb |
MD5SUM | 2169b5e6c2e004be1035c00af298ec4e |
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 | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.033994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 60 |
Total number of constraints | 9 |
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 | 9 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 100 |
Sum of products size (including duplicates) | 200 |
Number of different products | 100 |
Sum of products size | 200 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.14 c no version file found!!! 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.08/0.19 --- Begin Solver configuration --- 0.08/0.19 c Stops conflict analysis at the first Unique Implication Point 0.08/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.08/0.19 c Learn all clauses as in MiniSAT 0.08/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.08/0.19 c No reason simplification 0.08/0.19 c --- End Solver configuration --- 0.08/0.19 c solving /tmp/evaluation/429032-1177980583/instance-429032-1177980583.opb 0.08/0.19 c reading problem ... 0.22/0.26 c ... done. Wall clock time 0.075s. 0.22/0.26 c CPU time (experimental) 0.23s. 0.22/0.26 c #vars 160 0.22/0.26 c #constraints 213 0.69/0.59 c SATISFIABLE 0.69/0.59 c OPTIMIZING... 0.69/0.59 c Got one! Elapsed wall clock time (in seconds):0.405 0.69/0.59 o 23 0.85/0.61 c Got one! Elapsed wall clock time (in seconds):0.427 0.85/0.61 o 7 0.85/0.63 c Got one! Elapsed wall clock time (in seconds):0.444 0.85/0.63 o 5 0.85/0.66 c Got one! Elapsed wall clock time (in seconds):0.473 0.85/0.66 o 3 1.30/1.08 c starts : 19 1.30/1.08 c conflicts : 5340 1.30/1.08 c decisions : 6254 1.30/1.08 c propagations : 67932 1.30/1.08 c inspects : 908521 1.30/1.08 c learnt literals : 11 1.30/1.08 c learnt binary clauses : 6 1.30/1.08 c learnt ternary clauses : 7 1.30/1.08 c learnt clauses : 5328 1.30/1.08 c root simplifications : 0 1.30/1.08 c removed literals (reason simplification) : 0 1.30/1.08 c reason swapping (by a shorter reason) : 0 1.30/1.08 c Calls to reduceDB : 0 1.30/1.08 c speed (decisions/second) : 14961.722488038278 1.30/1.08 c non guided choices 261 1.30/1.08 s OPTIMUM FOUND 1.30/1.08 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 x29 -x30 x31 x32 x33 x34 1.30/1.08 v x35 x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 x46 -x47 -x48 x49 -x50 -x51 x52 x53 x54 x55 -x56 -x57 -x58 -x59 -x60 x61 x62 1.30/1.08 v -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 x76 x77 -x78 -x79 -x80 x81 x82 -x83 -x84 -x85 x86 x87 -x88 x89 1.30/1.08 v -x90 -x91 -x92 -x93 -x94 -x95 x96 x97 -x98 x99 -x100 x101 x102 -x103 x104 -x105 x106 x107 -x108 x109 -x110 x111 x112 x113 x114 1.30/1.08 v x115 x116 x117 x118 x119 x120 x121 x122 x123 x124 x125 x126 x127 x128 x129 x130 x131 x132 x133 x134 x135 x136 -x137 -x138 -x139 1.30/1.08 v -x140 x141 -x142 -x143 -x144 -x145 x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 1.30/1.08 c objective function=3 1.30/1.08 c Total wall clock time (ms): 0.893
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node41/watcher-429032-1177980583 -o ROOT/results/node41/solver-429032-1177980583 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429032-1177980583/sat4jPseudoResolution.jar /tmp/evaluation/429032-1177980583/instance-429032-1177980583.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: 0.91 0.95 0.81 2/77 25124 /proc/meminfo: memFree=1822512/2055920 swapFree=4169244/4192956 [pid=25124] ppid=25122 vsize=272 CPUtime=0 /proc/25124/stat : 25124 (java) D 25122 25124 24944 0 -1 0 52 0 0 0 0 0 0 0 18 0 1 0 245970175 278528 37 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 1962788 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/25124/statm: 68 37 28 9 0 6 0 [startup+0.0758771 s] /proc/loadavg: 0.91 0.95 0.81 2/77 25124 /proc/meminfo: memFree=1822512/2055920 swapFree=4169244/4192956 [pid=25124] ppid=25122 vsize=1777708 CPUtime=0.06 /proc/25124/stat : 25124 (java) S 25122 25124 24944 0 -1 0 3751 0 1 0 4 2 0 0 18 0 7 0 245970175 1820372992 3495 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/25124/statm: 444427 3495 1082 9 0 442063 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1777708 [startup+0.102879 s] /proc/loadavg: 0.91 0.95 0.81 2/77 25124 /proc/meminfo: memFree=1822512/2055920 swapFree=4169244/4192956 [pid=25124] ppid=25122 vsize=1780108 CPUtime=0.08 /proc/25124/stat : 25124 (java) S 25122 25124 24944 0 -1 0 3972 0 1 0 6 2 0 0 18 0 12 0 245970175 1822830592 3715 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25124/statm: 445027 3715 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301893 s] /proc/loadavg: 0.91 0.95 0.81 2/77 25124 /proc/meminfo: memFree=1822512/2055920 swapFree=4169244/4192956 [pid=25124] ppid=25122 vsize=1781936 CPUtime=0.33 /proc/25124/stat : 25124 (java) S 25122 25124 24944 0 -1 0 5018 0 1 0 29 4 0 0 18 0 13 0 245970175 1824702464 4758 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25124/statm: 445484 4758 1264 9 0 443096 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1781936 [startup+0.702924 s] /proc/loadavg: 0.91 0.95 0.81 2/77 25124 /proc/meminfo: memFree=1822512/2055920 swapFree=4169244/4192956 [pid=25124] ppid=25122 vsize=1785164 CPUtime=0.96 /proc/25124/stat : 25124 (java) S 25122 25124 24944 0 -1 0 8050 0 1 0 91 5 0 0 18 0 13 0 245970175 1828007936 7289 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25124/statm: 446291 7289 1301 9 0 443903 0 Current children cumulated CPU time (s) 0.96 Current children cumulated vsize (KiB) 1785164 Solver just ended. Dumping a history of the last processes samples [startup+0.902946 s] /proc/loadavg: 0.91 0.95 0.81 2/77 25124 /proc/meminfo: memFree=1822512/2055920 swapFree=4169244/4192956 [pid=25124] ppid=25122 vsize=1785164 CPUtime=1.19 /proc/25124/stat : 25124 (java) S 25122 25124 24944 0 -1 0 9736 0 1 0 113 6 0 0 18 0 13 0 245970175 1828007936 8975 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25124/statm: 446291 8975 1301 9 0 443903 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 1785164 [startup+1.00295 s] /proc/loadavg: 0.91 0.95 0.81 2/90 25141 /proc/meminfo: memFree=1788232/2055920 swapFree=4169244/4192956 [pid=25124] ppid=25122 vsize=1785164 CPUtime=1.3 /proc/25124/stat : 25124 (java) S 25122 25124 24944 0 -1 0 10569 0 1 0 124 6 0 0 18 0 13 0 245970175 1828007936 9808 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25124/statm: 446291 9808 1301 9 0 443903 0 [pid=25124/tid=25126] ppid=25122 vsize=1785164 CPUtime=0.81 /proc/25124/task/25126/stat : 25126 (java) R 25122 25124 24944 0 -1 64 8097 0 1 0 76 5 0 0 25 0 13 0 245970176 1828007936 9809 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109529559 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25124/tid=25127] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25127/stat : 25127 (java) S 25122 25124 24944 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 245970178 1828007936 9809 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25124/tid=25128] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25128/stat : 25128 (java) S 25122 25124 24944 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 245970178 1828007936 9809 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25124/tid=25129] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25129/stat : 25129 (java) S 25122 25124 24944 0 -1 64 2 0 0 0 0 0 0 0 21 0 13 0 245970180 1828007936 9810 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=25124/tid=25130] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25130/stat : 25130 (java) S 25122 25124 24944 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 245970181 1828007936 9810 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25124/tid=25131] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25131/stat : 25131 (java) S 25122 25124 24944 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 245970181 1828007936 9810 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25124/tid=25132] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25132/stat : 25132 (java) S 25122 25124 24944 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 245970184 1828007936 9811 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25124/tid=25133] ppid=25122 vsize=1785164 CPUtime=0.22 /proc/25124/task/25133/stat : 25133 (java) S 25122 25124 24944 0 -1 64 1121 0 0 0 22 0 0 0 16 0 13 0 245970184 1828007936 9811 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25124/tid=25134] ppid=25122 vsize=1785164 CPUtime=0.25 /proc/25124/task/25134/stat : 25134 (java) S 25122 25124 24944 0 -1 64 628 0 0 0 25 0 0 0 16 0 13 0 245970184 1828007936 9811 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25124/tid=25135] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25135/stat : 25135 (java) S 25122 25124 24944 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 245970184 1828007936 9811 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25124/tid=25136] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25136/stat : 25136 (java) S 25122 25124 24944 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 245970184 1828007936 9811 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25124/tid=25141] ppid=25122 vsize=1785164 CPUtime=0 /proc/25124/task/25141/stat : 25141 (java) S 25122 25124 24944 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 245970241 1828007936 9811 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.3 Current children cumulated vsize (KiB) 1785164 Child status: 30 Real time (s): 1.09767 CPU time (s): 1.39279 CPU user time (s): 1.3128 CPU system time (s): 0.079987 CPU usage (%): 126.886 Max. virtual memory (cumulated for all children) (KiB): 1785164 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.3128 system time used= 0.079987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11183 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 374 involuntary context switches= 256 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node41 on Tue May 1 00:49:43 UTC 2007 IDJOB= 429032 IDBENCH= 47880 IDSOLVER= 159 FILE ID= node41/429032-1177980583 PBS_JOBID= 4728011 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=17-P1=7-P2=11-P3=17-P4=11-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429032-1177980583/sat4jPseudoResolution.jar /tmp/evaluation/429032-1177980583/instance-429032-1177980583.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node41/watcher-429032-1177980583 -o ROOT/results/node41/solver-429032-1177980583 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429032-1177980583/sat4jPseudoResolution.jar /tmp/evaluation/429032-1177980583/instance-429032-1177980583.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 2169b5e6c2e004be1035c00af298ec4e RANDOM SEED= 323972667 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node41.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 : 3000.232 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 : 3000.232 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: 1822856 kB Buffers: 25868 kB Cached: 119260 kB SwapCached: 2568 kB Active: 59592 kB Inactive: 108512 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1822856 kB SwapTotal: 4192956 kB SwapFree: 4169244 kB Dirty: 3616 kB Writeback: 0 kB Mapped: 30472 kB Slab: 50172 kB Committed_AS: 3623404 kB PageTables: 2008 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= 66561 MiB End job on node41 on Tue May 1 00:49:44 UTC 2007