Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 1.24581 | 0.996701 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=29-P1=31-P2=13-P3=17-P4=29-P5=2-P6=29-B.opb |
MD5SUM | bab73d97554da370c1dcc7d97b4a612d |
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 | 0.049992 |
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 | 90 |
Total number of constraints | 13 |
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 | 13 |
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) | 150 |
Sum of products size (including duplicates) | 300 |
Number of different products | 150 |
Sum of products size | 300 |
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 0.20/0.20 --- 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/430376-1177994419/instance-430376-1177994419.opb 0.20/0.20 c reading problem ... 0.31/0.32 c ... done. Wall clock time 0.113s. 0.31/0.32 c CPU time (experimental) 0.25s. 0.31/0.32 c #vars 240 0.31/0.32 c #constraints 319 0.67/0.58 c SATISFIABLE 0.67/0.58 c OPTIMIZING... 0.67/0.58 c Got one! Elapsed wall clock time (in seconds):0.375 0.67/0.58 o 3 1.18/0.95 c Got one! Elapsed wall clock time (in seconds):0.743 1.18/0.95 o 2 1.18/0.95 c starts : 11 1.18/0.95 c conflicts : 3950 1.18/0.95 c decisions : 4611 1.18/0.95 c propagations : 48860 1.18/0.95 c inspects : 422985 1.18/0.95 c learnt literals : 1 1.18/0.95 c learnt binary clauses : 2 1.18/0.95 c learnt ternary clauses : 5 1.18/0.95 c learnt clauses : 3949 1.18/0.95 c root simplifications : 0 1.18/0.95 c removed literals (reason simplification) : 0 1.18/0.95 c reason swapping (by a shorter reason) : 0 1.18/0.95 c Calls to reduceDB : 0 1.18/0.95 c speed (decisions/second) : 12462.162162162162 1.18/0.95 c non guided choices 184 1.18/0.95 s OPTIMUM FOUND 1.18/0.95 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 1.18/0.95 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 -x62 1.18/0.95 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 1.18/0.95 v -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 x112 1.18/0.95 v -x113 -x114 -x115 -x116 x117 -x118 x119 x120 -x121 -x122 -x123 -x124 -x125 -x126 x127 -x128 x129 x130 -x131 -x132 -x133 -x134 1.18/0.95 v -x135 -x136 -x137 -x138 -x139 -x140 -x141 x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x150 -x151 x152 -x153 -x154 -x155 1.18/0.95 v -x156 x157 -x158 -x159 -x160 -x161 x162 -x163 -x164 -x165 -x166 x167 x168 x169 x170 -x171 x172 x173 x174 x175 -x176 x177 x178 1.18/0.95 v x179 x180 -x181 x182 x183 x184 x185 -x186 x187 x188 x189 x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 1.18/0.95 v x202 -x203 -x204 -x205 -x206 x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 x217 -x218 x219 x220 -x221 x222 -x223 1.18/0.95 v x224 x225 -x226 -x227 -x228 -x229 -x230 -x231 x232 -x233 x234 x235 -x236 -x237 -x238 -x239 -x240 1.18/0.95 c objective function=2 1.18/0.95 c Total wall clock time (ms): 0.748
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node63/watcher-430376-1177994419 -o ROOT/results/node63/solver-430376-1177994419 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430376-1177994419/sat4jPseudoResolution.jar /tmp/evaluation/430376-1177994419/instance-430376-1177994419.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 0.98 2/64 19294 /proc/meminfo: memFree=1824996/2055920 swapFree=4182900/4192956 [pid=19294] ppid=19292 vsize=152 CPUtime=0 /proc/19294/stat : 19294 (java) R 19292 19294 19027 0 -1 0 40 0 0 0 0 0 0 0 18 0 1 0 275431829 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 2969899 0 0 4096 0 0 0 0 17 1 0 0 /proc/19294/statm: 38 26 19 9 0 4 0 [startup+0.0926079 s] /proc/loadavg: 0.91 0.95 0.98 2/64 19294 /proc/meminfo: memFree=1824996/2055920 swapFree=4182900/4192956 [pid=19294] ppid=19292 vsize=1777844 CPUtime=0.07 /proc/19294/stat : 19294 (java) S 19292 19294 19027 0 -1 0 3872 0 1 0 5 2 0 0 18 0 7 0 275431829 1820512256 3616 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/19294/statm: 444461 3616 1096 9 0 442097 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777844 [startup+0.101609 s] /proc/loadavg: 0.91 0.95 0.98 2/64 19294 /proc/meminfo: memFree=1824996/2055920 swapFree=4182900/4192956 [pid=19294] ppid=19292 vsize=1780108 CPUtime=0.08 /proc/19294/stat : 19294 (java) S 19292 19294 19027 0 -1 0 3972 0 1 0 6 2 0 0 18 0 12 0 275431829 1822830592 3715 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/19294/statm: 445027 3715 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301631 s] /proc/loadavg: 0.91 0.95 0.98 2/64 19294 /proc/meminfo: memFree=1824996/2055920 swapFree=4182900/4192956 [pid=19294] ppid=19292 vsize=1781428 CPUtime=0.31 /proc/19294/stat : 19294 (java) S 19292 19294 19027 0 -1 0 5102 0 1 0 27 4 0 0 18 0 12 0 275431829 1824182272 4841 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/19294/statm: 445357 4841 1260 9 0 442969 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781428 [startup+0.701677 s] /proc/loadavg: 0.91 0.95 0.98 2/64 19294 /proc/meminfo: memFree=1824996/2055920 swapFree=4182900/4192956 [pid=19294] ppid=19292 vsize=1785192 CPUtime=0.94 /proc/19294/stat : 19294 (java) S 19292 19294 19027 0 -1 0 7564 0 1 0 89 5 0 0 18 0 13 0 275431829 1828036608 6713 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/19294/statm: 446298 6713 1301 9 0 443910 0 Current children cumulated CPU time (s) 0.94 Current children cumulated vsize (KiB) 1785192 Solver just ended. Dumping a history of the last processes samples [startup+0.901698 s] /proc/loadavg: 0.91 0.95 0.98 2/64 19294 /proc/meminfo: memFree=1824996/2055920 swapFree=4182900/4192956 [pid=19294] ppid=19292 vsize=1785192 CPUtime=1.18 /proc/19294/stat : 19294 (java) S 19292 19294 19027 0 -1 0 9454 0 1 0 112 6 0 0 18 0 13 0 275431829 1828036608 8603 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/19294/statm: 446298 8603 1301 9 0 443910 0 Current children cumulated CPU time (s) 1.18 Current children cumulated vsize (KiB) 1785192 Child status: 30 Real time (s): 0.996701 CPU time (s): 1.24581 CPU user time (s): 1.17082 CPU system time (s): 0.074988 CPU usage (%): 124.993 Max. virtual memory (cumulated for all children) (KiB): 1785192 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.17082 system time used= 0.074988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9948 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= 338 involuntary context switches= 274 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node63 on Tue May 1 04:40:19 UTC 2007 IDJOB= 430376 IDBENCH= 47976 IDSOLVER= 159 FILE ID= node63/430376-1177994419 PBS_JOBID= 4728232 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=29-P1=31-P2=13-P3=17-P4=29-P5=2-P6=29-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430376-1177994419/sat4jPseudoResolution.jar /tmp/evaluation/430376-1177994419/instance-430376-1177994419.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-430376-1177994419 -o ROOT/results/node63/solver-430376-1177994419 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430376-1177994419/sat4jPseudoResolution.jar /tmp/evaluation/430376-1177994419/instance-430376-1177994419.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= bab73d97554da370c1dcc7d97b4a612d RANDOM SEED= 511790573 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node63.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: 1825340 kB Buffers: 14900 kB Cached: 139748 kB SwapCached: 3860 kB Active: 26484 kB Inactive: 137636 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1825340 kB SwapTotal: 4192956 kB SwapFree: 4182900 kB Dirty: 3580 kB Writeback: 0 kB Mapped: 15380 kB Slab: 52324 kB Committed_AS: 2385760 kB PageTables: 1460 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 node63 on Tue May 1 04:40:20 UTC 2007