Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | -1281 | 1.40279 | 1.08915 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/ normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb |
MD5SUM | c49ae2232cc025bcb67a7710817d2f1e |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -1281 |
Best CPU time to get the best result obtained on this benchmark | 0.230964 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -1281 |
Optimality of the best value was proved | YES |
Number of variables | 251 |
Total number of constraints | 661 |
Number of constraints which are clauses | 660 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 220 |
Number of terms in the objective function | 11 |
Biggest coefficient in the objective function | 1024 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 2047 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 536870912 |
Number of bits of the biggest number in a constraint | 30 |
Biggest sum of numbers in a constraint | 2147333568 |
Number of bits of the biggest sum of numbers | 31 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
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 0.08/0.19 --- 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/367176-1177068953/instance-367176-1177068953.opb 0.08/0.19 c reading problem ... 0.45/0.41 c ... done. Wall clock time 0.21s. 0.45/0.41 c CPU time (experimental) 0.34s. 0.45/0.41 c #vars 251 0.45/0.41 c #constraints 662 1.07/0.87 c SATISFIABLE 1.07/0.87 c OPTIMIZING... 1.07/0.87 c Got one! Elapsed wall clock time (in seconds):0.679 1.07/0.87 o -37 1.29/1.05 c Got one! Elapsed wall clock time (in seconds):0.851 1.29/1.05 o -1159 1.29/1.05 c Got one! Elapsed wall clock time (in seconds):0.859 1.29/1.05 o -1281 1.29/1.07 c starts : 12 1.29/1.07 c conflicts : 1900 1.29/1.07 c decisions : 2252 1.29/1.07 c propagations : 47259 1.29/1.07 c inspects : 333083 1.29/1.07 c learnt literals : 6 1.29/1.07 c learnt binary clauses : 3 1.29/1.07 c learnt ternary clauses : 3 1.29/1.07 c learnt clauses : 1893 1.29/1.07 c root simplifications : 0 1.29/1.07 c removed literals (reason simplification) : 0 1.29/1.07 c reason swapping (by a shorter reason) : 0 1.29/1.07 c Calls to reduceDB : 0 1.29/1.07 c speed (decisions/second) : 225200.0 1.29/1.07 c non guided choices 8 1.29/1.07 s OPTIMUM FOUND 1.29/1.07 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 1.29/1.07 v x32 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 1.29/1.07 v x61 -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 1.29/1.07 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 1.29/1.07 v -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 1.29/1.07 v -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 1.29/1.07 v -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 1.29/1.07 v -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 1.29/1.07 v -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 x213 x214 1.29/1.07 v x215 x216 x217 -x218 x219 -x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 1.29/1.07 v -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 1.29/1.07 c objective function=-1281 1.29/1.07 c Total wall clock time (ms): 0.874
OK -1281
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node23/watcher-367176-1177068953 -o ROOT/results/node23/solver-367176-1177068953 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/367176-1177068953/sat4jPseudoResolution.jar /tmp/evaluation/367176-1177068953/instance-367176-1177068953.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: 1.00 1.01 1.00 2/77 17643 /proc/meminfo: memFree=1763680/2055920 swapFree=4169120/4192956 [pid=17643] ppid=17641 vsize=1800 CPUtime=0 /proc/17643/stat : 17643 (java) R 17641 17643 17046 0 -1 0 170 0 0 0 0 0 0 0 20 0 1 0 154812484 1843200 143 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/17643/statm: 450 143 106 9 0 92 0 [startup+0.0422799 s] /proc/loadavg: 1.00 1.01 1.00 2/77 17643 /proc/meminfo: memFree=1763680/2055920 swapFree=4169120/4192956 [pid=17643] ppid=17641 vsize=1776376 CPUtime=0.02 /proc/17643/stat : 17643 (java) S 17641 17643 17046 0 -1 0 3455 0 1 0 1 1 0 0 18 0 4 0 154812484 1819009024 3201 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/17643/statm: 444094 3201 1022 9 0 441730 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776376 [startup+0.101285 s] /proc/loadavg: 1.00 1.01 1.00 2/77 17643 /proc/meminfo: memFree=1763680/2055920 swapFree=4169120/4192956 [pid=17643] ppid=17641 vsize=1780256 CPUtime=0.08 /proc/17643/stat : 17643 (java) S 17641 17643 17046 0 -1 0 4016 0 1 0 6 2 0 0 18 0 12 0 154812484 1822982144 3758 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17643/statm: 445064 3758 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.30133 s] /proc/loadavg: 1.00 1.01 1.00 2/77 17643 /proc/meminfo: memFree=1763680/2055920 swapFree=4169120/4192956 [pid=17643] ppid=17641 vsize=1781392 CPUtime=0.31 /proc/17643/stat : 17643 (java) S 17641 17643 17046 0 -1 0 5120 0 1 0 28 3 0 0 18 0 12 0 154812484 1824145408 4859 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17643/statm: 445348 4859 1263 9 0 442960 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781392 [startup+0.70141 s] /proc/loadavg: 1.00 1.01 1.00 2/77 17643 /proc/meminfo: memFree=1763680/2055920 swapFree=4169120/4192956 [pid=17643] ppid=17641 vsize=1783760 CPUtime=0.95 /proc/17643/stat : 17643 (java) S 17641 17643 17046 0 -1 0 6735 0 1 0 91 4 0 0 18 0 13 0 154812484 1826570240 5961 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17643/statm: 445940 5961 1312 9 0 443552 0 Current children cumulated CPU time (s) 0.95 Current children cumulated vsize (KiB) 1783760 Solver just ended. Dumping a history of the last processes samples [startup+0.901443 s] /proc/loadavg: 1.00 1.01 1.00 2/77 17643 /proc/meminfo: memFree=1763680/2055920 swapFree=4169120/4192956 [pid=17643] ppid=17641 vsize=1783760 CPUtime=1.17 /proc/17643/stat : 17643 (java) S 17641 17643 17046 0 -1 0 7606 0 1 0 113 4 0 0 18 0 13 0 154812484 1826570240 6832 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17643/statm: 445940 6832 1313 9 0 443552 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1783760 [startup+1.00147 s] /proc/loadavg: 1.08 1.02 1.01 2/90 17657 /proc/meminfo: memFree=1739512/2055920 swapFree=4169120/4192956 [pid=17643] ppid=17641 vsize=1783760 CPUtime=1.29 /proc/17643/stat : 17643 (java) S 17641 17643 17046 0 -1 0 8125 0 1 0 125 4 0 0 18 0 13 0 154812484 1826570240 7351 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17643/statm: 445940 7351 1313 9 0 443552 0 [pid=17643/tid=17645] ppid=17641 vsize=1783760 CPUtime=0.78 /proc/17643/task/17645/stat : 17645 (java) R 17641 17643 17046 0 -1 64 5894 0 1 0 75 3 0 0 21 0 13 0 154812485 1826570240 7351 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105880117 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17646] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17646/stat : 17646 (java) S 17641 17643 17046 0 -1 64 3 0 0 0 0 0 0 0 18 0 13 0 154812487 1826570240 7352 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17643/tid=17647] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17647/stat : 17647 (java) S 17641 17643 17046 0 -1 64 1 0 0 0 0 0 0 0 19 0 13 0 154812487 1826570240 7352 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17648] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17648/stat : 17648 (java) S 17641 17643 17046 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 154812489 1826570240 7352 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17649] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17649/stat : 17649 (java) S 17641 17643 17046 0 -1 64 9 0 0 0 0 0 0 0 21 0 13 0 154812489 1826570240 7352 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17650] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17650/stat : 17650 (java) S 17641 17643 17046 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 154812489 1826570240 7353 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17651] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17651/stat : 17651 (java) S 17641 17643 17046 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 154812493 1826570240 7353 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17652] ppid=17641 vsize=1783760 CPUtime=0.26 /proc/17643/task/17652/stat : 17652 (java) S 17641 17643 17046 0 -1 64 1092 0 0 0 26 0 0 0 16 0 13 0 154812493 1826570240 7353 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17643/tid=17653] ppid=17641 vsize=1783760 CPUtime=0.23 /proc/17643/task/17653/stat : 17653 (java) S 17641 17643 17046 0 -1 64 415 0 0 0 23 0 0 0 16 0 13 0 154812493 1826570240 7354 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17654] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17654/stat : 17654 (java) S 17641 17643 17046 0 -1 64 2 0 0 0 0 0 0 0 24 0 13 0 154812493 1826570240 7354 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17655] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17655/stat : 17655 (java) S 17641 17643 17046 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 154812493 1826570240 7354 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17643/tid=17657] ppid=17641 vsize=1783760 CPUtime=0 /proc/17643/task/17657/stat : 17657 (java) S 17641 17643 17046 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 154812572 1826570240 7354 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 1.29 Current children cumulated vsize (KiB) 1783760 Child status: 30 Real time (s): 1.08915 CPU time (s): 1.40279 CPU user time (s): 1.3468 CPU system time (s): 0.055991 CPU usage (%): 128.796 Max. virtual memory (cumulated for all children) (KiB): 1783760 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.34679 system time used= 0.055991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8410 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= 359 involuntary context switches= 325 runsolver used 0.004999 second user time and 0.009998 second system time The end
Begin job on node23 on Fri Apr 20 11:35:54 UTC 2007 IDJOB= 367176 IDBENCH= 3041 IDSOLVER= 159 FILE ID= node23/367176-1177068953 PBS_JOBID= 4640249 Free space on /tmp= 66452 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/367176-1177068953/sat4jPseudoResolution.jar /tmp/evaluation/367176-1177068953/instance-367176-1177068953.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-367176-1177068953 -o ROOT/results/node23/solver-367176-1177068953 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/367176-1177068953/sat4jPseudoResolution.jar /tmp/evaluation/367176-1177068953/instance-367176-1177068953.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= c49ae2232cc025bcb67a7710817d2f1e RANDOM SEED= 984988832 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node23.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 : 3000.276 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 : 3000.276 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: 1764280 kB Buffers: 55688 kB Cached: 143992 kB SwapCached: 2552 kB Active: 136352 kB Inactive: 87828 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1764280 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 3788 kB Writeback: 0 kB Mapped: 31096 kB Slab: 53000 kB Committed_AS: 2731824 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= 66452 MiB End job on node23 on Fri Apr 20 11:35:55 UTC 2007