Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 3 | 1.45278 | 1.20401 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=6-P0=31-P1=31-P2=37-P3=37-B.opb |
MD5SUM | 1faefeca557086bb8f2ad91e3f4c80d3 |
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 | 0.036993 |
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 | 54 |
Total number of constraints | 7 |
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 | 7 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 108 |
Sum of products size (including duplicates) | 216 |
Number of different products | 108 |
Sum of products size | 216 |
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. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 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 0.19/0.20 --- Begin Solver configuration --- 0.19/0.20 c Stops conflict analysis at the first Unique Implication Point 0.19/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.20 c Learn all clauses as in MiniSAT 0.19/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.19/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.20 c No reason simplification 0.19/0.20 c --- End Solver configuration --- 0.19/0.20 c solving /tmp/evaluation/430054-1177991098/instance-430054-1177991098.opb 0.19/0.20 c reading problem ... 0.19/0.28 c ... done. Wall clock time 0.072s. 0.19/0.28 c CPU time (experimental) 0.23s. 0.19/0.28 c #vars 162 0.19/0.28 c #constraints 226 0.66/0.56 c SATISFIABLE 0.66/0.56 c OPTIMIZING... 0.66/0.56 c Got one! Elapsed wall clock time (in seconds):0.356 0.66/0.56 o 9 0.82/0.65 c Got one! Elapsed wall clock time (in seconds):0.448 0.82/0.65 o 5 0.82/0.68 c Got one! Elapsed wall clock time (in seconds):0.473 0.82/0.68 o 3 1.38/1.16 c starts : 17 1.38/1.16 c conflicts : 5722 1.38/1.16 c decisions : 6387 1.38/1.16 c propagations : 81286 1.38/1.16 c inspects : 1038280 1.38/1.16 c learnt literals : 10 1.38/1.16 c learnt binary clauses : 8 1.38/1.16 c learnt ternary clauses : 9 1.38/1.16 c learnt clauses : 5711 1.38/1.16 c root simplifications : 0 1.38/1.16 c removed literals (reason simplification) : 0 1.38/1.16 c reason swapping (by a shorter reason) : 0 1.38/1.16 c Calls to reduceDB : 0 1.38/1.16 c speed (decisions/second) : 13306.25 1.38/1.16 c non guided choices 211 1.38/1.16 s OPTIMUM FOUND 1.38/1.16 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 1.38/1.16 v x34 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 1.38/1.16 v x62 -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 1.38/1.16 v -x88 -x89 -x90 x91 -x92 -x93 x94 x95 x96 x97 -x98 -x99 x100 x101 x102 x103 -x104 -x105 x106 x107 x108 -x109 -x110 -x111 -x112 1.38/1.16 v -x113 -x114 x115 -x116 -x117 x118 x119 x120 x121 -x122 -x123 x124 x125 x126 x127 x128 x129 x130 x131 x132 x133 x134 x135 x136 1.38/1.16 v x137 x138 x139 x140 x141 x142 x143 x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 x157 x158 x159 1.38/1.16 v x160 x161 x162 1.38/1.16 c objective function=3 1.38/1.16 c Total wall clock time (ms): 0.956
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node9/watcher-430054-1177991098 -o ROOT/results/node9/solver-430054-1177991098 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430054-1177991098/sat4jPseudoResolution.jar /tmp/evaluation/430054-1177991098/instance-430054-1177991098.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: 0.89 0.99 0.99 2/77 26554 /proc/meminfo: memFree=1795520/2055920 swapFree=4145492/4192956 [pid=26554] ppid=26552 vsize=18528 CPUtime=0 /proc/26554/stat : 26554 (runsolver) R 26552 26554 23781 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 275147399 18972672 284 18446744073709551615 4194304 4255128 548682068880 18446744073709551615 215418989863 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/26554/statm: 4632 284 249 14 0 2626 0 [startup+0.048055 s] /proc/loadavg: 0.89 0.99 0.99 2/77 26554 /proc/meminfo: memFree=1795520/2055920 swapFree=4145492/4192956 [pid=26554] ppid=26552 vsize=1776376 CPUtime=0.03 /proc/26554/stat : 26554 (java) S 26552 26554 23781 0 -1 0 3414 0 1 0 1 2 0 0 18 0 4 0 275147399 1819009024 3162 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 0 0 0 /proc/26554/statm: 444094 3162 1003 9 0 441730 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1776376 [startup+0.101059 s] /proc/loadavg: 0.89 0.99 0.99 2/77 26554 /proc/meminfo: memFree=1795520/2055920 swapFree=4145492/4192956 [pid=26554] ppid=26552 vsize=1780108 CPUtime=0.08 /proc/26554/stat : 26554 (java) S 26552 26554 23781 0 -1 0 3937 0 1 0 6 2 0 0 18 0 12 0 275147399 1822830592 3680 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/26554/statm: 445027 3680 1119 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.30108 s] /proc/loadavg: 0.89 0.99 0.99 2/77 26554 /proc/meminfo: memFree=1795520/2055920 swapFree=4145492/4192956 [pid=26554] ppid=26552 vsize=1782836 CPUtime=0.32 /proc/26554/stat : 26554 (java) S 26552 26554 23781 0 -1 0 5180 0 1 0 28 4 0 0 18 0 13 0 275147399 1825624064 4920 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/26554/statm: 445709 4920 1264 9 0 443321 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782836 [startup+0.701126 s] /proc/loadavg: 0.89 0.99 0.99 2/77 26554 /proc/meminfo: memFree=1795520/2055920 swapFree=4145492/4192956 [pid=26554] ppid=26552 vsize=1786436 CPUtime=0.94 /proc/26554/stat : 26554 (java) S 26552 26554 23781 0 -1 0 8112 0 1 0 89 5 0 0 18 0 13 0 275147399 1829310464 7399 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/26554/statm: 446609 7400 1301 9 0 444221 0 Current children cumulated CPU time (s) 0.94 Current children cumulated vsize (KiB) 1786436 Solver just ended. Dumping a history of the last processes samples [startup+1.10617 s] /proc/loadavg: 0.89 0.99 0.99 2/90 26570 /proc/meminfo: memFree=1759384/2055920 swapFree=4145492/4192956 [pid=26554] ppid=26552 vsize=1786436 CPUtime=1.38 /proc/26554/stat : 26554 (java) S 26552 26554 23781 0 -1 0 11978 0 1 0 131 7 0 0 18 0 13 0 275147399 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/26554/statm: 446609 11264 1301 9 0 444221 0 [pid=26554/tid=26556] ppid=26552 vsize=1786436 CPUtime=0.89 /proc/26554/task/26556/stat : 26556 (java) R 26552 26554 23781 0 -1 64 9495 0 1 0 84 5 0 0 25 0 13 0 275147400 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109506200 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26554/tid=26557] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26557/stat : 26557 (java) S 26552 26554 23781 0 -1 64 3 0 0 0 0 0 0 0 20 0 13 0 275147402 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26554/tid=26558] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26558/stat : 26558 (java) S 26552 26554 23781 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 275147402 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26554/tid=26559] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26559/stat : 26559 (java) S 26552 26554 23781 0 -1 64 1 0 0 0 0 0 0 0 17 0 13 0 275147404 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=26554/tid=26560] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26560/stat : 26560 (java) S 26552 26554 23781 0 -1 64 9 0 0 0 0 0 0 0 23 0 13 0 275147404 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26554/tid=26561] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26561/stat : 26561 (java) S 26552 26554 23781 0 -1 64 4 0 0 0 0 0 0 0 24 0 13 0 275147404 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26554/tid=26562] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26562/stat : 26562 (java) S 26552 26554 23781 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 275147408 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26554/tid=26563] ppid=26552 vsize=1786436 CPUtime=0.23 /proc/26554/task/26563/stat : 26563 (java) S 26552 26554 23781 0 -1 64 791 0 0 0 23 0 0 0 16 0 13 0 275147408 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26554/tid=26564] ppid=26552 vsize=1786436 CPUtime=0.22 /proc/26554/task/26564/stat : 26564 (java) S 26552 26554 23781 0 -1 64 969 0 0 0 22 0 0 0 16 0 13 0 275147408 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26554/tid=26565] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26565/stat : 26565 (java) S 26552 26554 23781 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 275147408 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26554/tid=26566] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26566/stat : 26566 (java) S 26552 26554 23781 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 275147408 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26554/tid=26570] ppid=26552 vsize=1786436 CPUtime=0 /proc/26554/task/26570/stat : 26570 (java) S 26552 26554 23781 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 275147467 1829310464 11264 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.38 Current children cumulated vsize (KiB) 1786436 [startup+1.2023 s] /proc/loadavg: 0.89 0.99 0.99 2/90 26570 /proc/meminfo: memFree=1759384/2055920 swapFree=4145492/4192956 [pid=26554] ppid=26552 vsize=0 CPUtime=1.44 /proc/26554/stat : 26554 (java) Z 26552 26554 23781 0 -1 1036 12533 0 1 0 136 8 0 0 16 0 2 0 275147399 0 0 18446744073709551615 0 0 0 0 0 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/26554/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 1.44 Current children cumulated vsize (KiB) 0 Child status: 30 Real time (s): 1.20401 CPU time (s): 1.45278 CPU user time (s): 1.36479 CPU system time (s): 0.087986 CPU usage (%): 120.662 Max. virtual memory (cumulated for all children) (KiB): 1786436 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.36479 system time used= 0.087986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 12533 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= 336 involuntary context switches= 239 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node9 on Tue May 1 03:44:58 UTC 2007 IDJOB= 430054 IDBENCH= 47953 IDSOLVER= 159 FILE ID= node9/430054-1177991098 PBS_JOBID= 4728196 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=6-P0=31-P1=31-P2=37-P3=37-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430054-1177991098/sat4jPseudoResolution.jar /tmp/evaluation/430054-1177991098/instance-430054-1177991098.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node9/watcher-430054-1177991098 -o ROOT/results/node9/solver-430054-1177991098 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430054-1177991098/sat4jPseudoResolution.jar /tmp/evaluation/430054-1177991098/instance-430054-1177991098.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 1faefeca557086bb8f2ad91e3f4c80d3 RANDOM SEED= 791984250 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: 1795928 kB Buffers: 36544 kB Cached: 134580 kB SwapCached: 15332 kB Active: 32156 kB Inactive: 162620 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1795928 kB SwapTotal: 4192956 kB SwapFree: 4145492 kB Dirty: 3692 kB Writeback: 0 kB Mapped: 30688 kB Slab: 50644 kB Committed_AS: 6774356 kB PageTables: 1788 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 node9 on Tue May 1 03:45:00 UTC 2007