Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 1.50877 | 1.20189 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=23-P1=7-P2=29-P3=5-P4=2-P5=13-P6=37-P7=29-B.opb |
MD5SUM | 28e49b20edb0178df64878397f43f87c |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.06099 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 105 |
Total number of constraints | 15 |
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 | 15 |
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) | 175 |
Sum of products size (including duplicates) | 350 |
Number of different products | 175 |
Sum of products size | 350 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.13 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 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1651659224 0.08/0.14 c Max memory 1654456320 0.08/0.14 c Total memory 1654456320 0.08/0.14 c Number of processors 2 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/430642-1177997411/instance-430642-1177997411.opb 0.20/0.20 c reading problem ... 0.30/0.33 c ... done. Wall clock time 0.132s. 0.30/0.33 c CPU time (experimental) 0.25s. 0.30/0.33 c #vars 280 0.30/0.33 c #constraints 372 1.08/0.80 c SATISFIABLE 1.08/0.80 c OPTIMIZING... 1.08/0.80 c Got one! Elapsed wall clock time (in seconds):0.599 1.08/0.80 o 13 1.08/0.86 c Got one! Elapsed wall clock time (in seconds):0.661 1.08/0.86 o 3 1.45/1.14 c Got one! Elapsed wall clock time (in seconds):0.941 1.45/1.14 o 2 1.45/1.14 c starts : 18 1.45/1.14 c conflicts : 6054 1.45/1.14 c decisions : 7350 1.45/1.14 c propagations : 75364 1.45/1.14 c inspects : 878852 1.45/1.14 c learnt literals : 2 1.45/1.14 c learnt binary clauses : 3 1.45/1.14 c learnt ternary clauses : 4 1.45/1.14 c learnt clauses : 6052 1.45/1.14 c root simplifications : 0 1.45/1.14 c removed literals (reason simplification) : 0 1.45/1.14 c reason swapping (by a shorter reason) : 0 1.45/1.14 c Calls to reduceDB : 0 1.45/1.14 c speed (decisions/second) : 26063.829787234044 1.45/1.14 c non guided choices 282 1.45/1.14 s OPTIMUM FOUND 1.45/1.15 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 1.45/1.15 v -x33 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 1.45/1.15 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 -x88 -x89 x90 1.45/1.15 v -x91 x92 -x93 -x94 -x95 x96 x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 x112 -x113 -x114 1.45/1.15 v -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 x132 x133 -x134 -x135 1.45/1.15 v -x136 x137 x138 -x139 -x140 -x141 x142 x143 -x144 -x145 -x146 x147 x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 x157 1.45/1.15 v -x158 x159 x160 -x161 x162 -x163 x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 x172 -x173 x174 x175 -x176 x177 -x178 x179 x180 1.45/1.15 v -x181 x182 x183 x184 x185 -x186 x187 x188 x189 x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 x202 1.45/1.15 v x203 x204 x205 -x206 x207 -x208 x209 x210 -x211 x212 -x213 x214 x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 1.45/1.15 v -x225 -x226 -x227 -x228 -x229 -x230 -x231 x232 x233 x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 1.45/1.15 v -x246 x247 x248 x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 x257 x258 x259 x260 -x261 x262 x263 x264 x265 -x266 -x267 -x268 1.45/1.15 v -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 1.45/1.15 c objective function=2 1.45/1.15 c Total wall clock time (ms): 0.947
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node22/watcher-430642-1177997411 -o ROOT/results/node22/solver-430642-1177997411 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430642-1177997411/sat4jPseudoResolution.jar /tmp/evaluation/430642-1177997411/instance-430642-1177997411.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: 0.88 0.98 0.99 2/77 15606 /proc/meminfo: memFree=1773480/2055920 swapFree=4163632/4192956 [pid=15606] ppid=15604 vsize=1800 CPUtime=0 /proc/15606/stat : 15606 (java) D 15604 15606 14748 0 -1 0 169 0 0 0 0 0 0 0 18 0 1 0 247658781 1843200 143 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/15606/statm: 450 143 106 9 0 92 0 [startup+0.040147 s] /proc/loadavg: 0.88 0.98 0.99 2/77 15606 /proc/meminfo: memFree=1773480/2055920 swapFree=4163632/4192956 [pid=15606] ppid=15604 vsize=1776088 CPUtime=0.02 /proc/15606/stat : 15606 (java) S 15604 15606 14748 0 -1 0 3238 0 1 0 1 1 0 0 18 0 4 0 247658781 1818714112 2987 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/15606/statm: 444022 2987 887 9 0 441658 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776088 [startup+0.101161 s] /proc/loadavg: 0.88 0.98 0.99 2/77 15606 /proc/meminfo: memFree=1773480/2055920 swapFree=4163632/4192956 [pid=15606] ppid=15604 vsize=1780108 CPUtime=0.08 /proc/15606/stat : 15606 (java) S 15604 15606 14748 0 -1 0 3979 0 1 0 6 2 0 0 18 0 12 0 247658781 1822830592 3722 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15606/statm: 445027 3722 1123 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301186 s] /proc/loadavg: 0.88 0.98 0.99 2/77 15606 /proc/meminfo: memFree=1773480/2055920 swapFree=4163632/4192956 [pid=15606] ppid=15604 vsize=1781348 CPUtime=0.3 /proc/15606/stat : 15606 (java) S 15604 15606 14748 0 -1 0 5108 0 1 0 27 3 0 0 18 0 12 0 247658781 1824100352 4847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15606/statm: 445337 4847 1261 9 0 442949 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1781348 [startup+0.701248 s] /proc/loadavg: 0.88 0.98 0.99 2/77 15606 /proc/meminfo: memFree=1773480/2055920 swapFree=4163632/4192956 [pid=15606] ppid=15604 vsize=1784336 CPUtime=0.97 /proc/15606/stat : 15606 (java) S 15604 15606 14748 0 -1 0 7543 0 1 0 92 5 0 0 18 0 13 0 247658781 1827160064 6475 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15606/statm: 446084 6475 1300 9 0 443696 0 Current children cumulated CPU time (s) 0.97 Current children cumulated vsize (KiB) 1784336 Solver just ended. Dumping a history of the last processes samples [startup+1.10631 s] /proc/loadavg: 0.88 0.98 0.99 3/90 15621 /proc/meminfo: memFree=1740928/2055920 swapFree=4163632/4192956 [pid=15606] ppid=15604 vsize=1784336 CPUtime=1.45 /proc/15606/stat : 15606 (java) S 15604 15606 14748 0 -1 0 11455 0 1 0 138 7 0 0 18 0 13 0 247658781 1827160064 10353 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15606/statm: 446084 10353 1303 9 0 443696 0 [pid=15606/tid=15608] ppid=15604 vsize=1784336 CPUtime=0.85 /proc/15606/task/15608/stat : 15608 (java) R 15604 15606 14748 0 -1 64 8773 0 1 0 80 5 0 0 17 0 13 0 247658782 1827160064 10354 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109549493 0 4 0 23759 0 0 0 -1 1 0 0 [pid=15606/tid=15609] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15609/stat : 15609 (java) S 15604 15606 14748 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 247658784 1827160064 10354 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15606/tid=15610] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15610/stat : 15610 (java) S 15604 15606 14748 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 247658784 1827160064 10354 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=15606/tid=15611] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15611/stat : 15611 (java) S 15604 15606 14748 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 247658786 1827160064 10355 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=15606/tid=15612] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15612/stat : 15612 (java) S 15604 15606 14748 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 247658787 1827160064 10355 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15606/tid=15613] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15613/stat : 15613 (java) S 15604 15606 14748 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 247658787 1827160064 10355 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15606/tid=15614] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15614/stat : 15614 (java) S 15604 15606 14748 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 247658791 1827160064 10356 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15606/tid=15615] ppid=15604 vsize=1784336 CPUtime=0.27 /proc/15606/task/15615/stat : 15615 (java) S 15604 15606 14748 0 -1 64 1038 0 0 0 27 0 0 0 16 0 13 0 247658791 1827160064 10356 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15606/tid=15616] ppid=15604 vsize=1784336 CPUtime=0.3 /proc/15606/task/15616/stat : 15616 (java) S 15604 15606 14748 0 -1 64 919 0 0 0 30 0 0 0 16 0 13 0 247658791 1827160064 10356 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15606/tid=15617] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15617/stat : 15617 (java) S 15604 15606 14748 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 247658791 1827160064 10357 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15606/tid=15618] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15618/stat : 15618 (java) S 15604 15606 14748 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 247658791 1827160064 10357 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=15606/tid=15621] ppid=15604 vsize=1784336 CPUtime=0 /proc/15606/task/15621/stat : 15621 (java) S 15604 15606 14748 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 247658868 1827160064 10358 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.45 Current children cumulated vsize (KiB) 1784336 Child status: 30 Real time (s): 1.20189 CPU time (s): 1.50877 CPU user time (s): 1.42978 CPU system time (s): 0.078987 CPU usage (%): 125.533 Max. virtual memory (cumulated for all children) (KiB): 1784988 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.42978 system time used= 0.078987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11818 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= 376 involuntary context switches= 312 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node22 on Tue May 1 05:30:11 UTC 2007 IDJOB= 430642 IDBENCH= 47995 IDSOLVER= 159 FILE ID= node22/430642-1177997411 PBS_JOBID= 4728215 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=23-P1=7-P2=29-P3=5-P4=2-P5=13-P6=37-P7=29-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430642-1177997411/sat4jPseudoResolution.jar /tmp/evaluation/430642-1177997411/instance-430642-1177997411.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node22/watcher-430642-1177997411 -o ROOT/results/node22/solver-430642-1177997411 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430642-1177997411/sat4jPseudoResolution.jar /tmp/evaluation/430642-1177997411/instance-430642-1177997411.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 28e49b20edb0178df64878397f43f87c RANDOM SEED= 777148301 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node22.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 : 3000.265 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 : 3000.265 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: 1773888 kB Buffers: 31420 kB Cached: 161616 kB SwapCached: 7428 kB Active: 102660 kB Inactive: 114176 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1773888 kB SwapTotal: 4192956 kB SwapFree: 4163632 kB Dirty: 3752 kB Writeback: 0 kB Mapped: 30788 kB Slab: 50840 kB Committed_AS: 2075840 kB PageTables: 1680 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 node22 on Tue May 1 05:30:12 UTC 2007