Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | -1281 | 0.230964 | 0.232269 |
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 |
0.00/0.00 c Parsing PB file... 0.00/0.02 c Converting 662 PB-constraints to clauses... 0.00/0.02 c -- Unit propagations: (none) 0.00/0.02 c -- Detecting intervals from adjacent constraints: # 0.00/0.02 c -- Clauses(.)/Splits(s): ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 0.00/0.02 c ---[ 0]---> Sorter-cost: 3156 Base: 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0.00/0.07 c ==================================[MINISAT+]================================== 0.00/0.07 c | Conflicts | Original | Learnt | Progress | 0.00/0.07 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.07 c ============================================================================== 0.00/0.07 c | 0 | 8557 20198 | 2852 0 0 nan | 0.000 % | 0.09/0.10 c | 100 | 8557 20198 | 3137 100 3862 38.6 | 7.509 % | 0.09/0.12 c ============================================================================== 0.09/0.12 c [1mFound solution: -399[0m 0.09/0.12 o -399 0.09/0.12 c ---[ 0]---> BDD-cost: 6 0.09/0.12 c ==================================[MINISAT+]================================== 0.09/0.12 c | Conflicts | Original | Learnt | Progress | 0.09/0.12 c | | Clauses Literals | Max Clauses Literals LPC | | 0.09/0.12 c ============================================================================== 0.09/0.12 c | 154 | 8562 20212 | 2854 154 5987 38.9 | 7.509 % | 0.09/0.15 c ============================================================================== 0.09/0.15 c [1mFound solution: -703[0m 0.09/0.15 o -703 0.09/0.15 c ---[ 0]---> BDD-cost: 4 0.09/0.15 c ==================================[MINISAT+]================================== 0.09/0.15 c | Conflicts | Original | Learnt | Progress | 0.09/0.15 c | | Clauses Literals | Max Clauses Literals LPC | | 0.09/0.15 c ============================================================================== 0.09/0.15 c | 232 | 8568 20226 | 2856 232 8295 35.8 | 7.509 % | 0.09/0.18 c | 333 | 8568 20226 | 3141 333 11162 33.5 | 7.559 % | 0.09/0.18 c ============================================================================== 0.09/0.18 c [1mFound solution: -1159[0m 0.09/0.18 o -1159 0.09/0.18 c ---[ 0]---> BDD-cost: 6 0.09/0.18 c ==================================[MINISAT+]================================== 0.09/0.18 c | Conflicts | Original | Learnt | Progress | 0.09/0.18 c | | Clauses Literals | Max Clauses Literals LPC | | 0.09/0.18 c ============================================================================== 0.09/0.18 c | 346 | 5414 12917 | 1804 322 10700 33.2 | 7.559 % | 0.19/0.21 c | 447 | 4744 11353 | 1984 132 3502 26.5 | 44.977 % | 0.19/0.23 c ============================================================================== 0.19/0.23 c [1mFound solution: -1281[0m 0.19/0.23 o -1281 0.19/0.23 c [1mOptimal solution: -1281[0m 0.19/0.23 s OPTIMUM FOUND 0.19/0.23 v x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 x11 x32 x12 x33 x13 x34 x14 x35 x15 x36 x16 x37 x17 -x38 -x18 x39 x19 -x40 -x20 x41 x21 -x42 -x22 0.19/0.23 v -x43 -x23 -x44 -x24 -x45 -x25 -x46 -x26 -x47 -x27 -x48 -x28 -x49 -x29 -x50 -x30 -x51 -x31 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 0.19/0.23 v -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 0.19/0.23 v -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 0.19/0.23 v -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 0.19/0.23 v -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 0.19/0.23 v -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 0.19/0.23 v -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 0.19/0.23 v -x210 -x211 x212 x213 x214 x215 x216 x217 -x218 x219 -x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 0.19/0.23 v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 x52 0.19/0.23 v x53 x54 x55 x56 x57 -x58 x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 0.19/0.23 c _______________________________________________________________________________ 0.19/0.23 c 0.19/0.23 c restarts : 7 0.19/0.23 c conflicts : 505 (2215 /sec) 0.19/0.23 c decisions : 651 (2856 /sec) 0.19/0.23 c propagations : 0 (0 /sec) 0.19/0.23 c inspects : 0 (0 /sec) 0.19/0.23 c CPU time : 0.227965 s 0.19/0.23 c _______________________________________________________________________________
OK -1281
/tmp/evaluation/367175-1177068951/instance-367175-1177068951.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node23/watcher-367175-1177068951 -o ROOT/results/node23/solver-367175-1177068951 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/367175-1177068951/minisat+ /tmp/evaluation/367175-1177068951/instance-367175-1177068951.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 3/77 17594 /proc/meminfo: memFree=1765152/2055920 swapFree=4169120/4192956 [pid=17594] ppid=17592 vsize=1048 CPUtime=0 /proc/17594/stat : 17594 (minisat+) R 17592 17594 17046 0 -1 4194304 113 0 0 0 0 0 0 0 18 0 1 0 154812270 1073152 98 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134618678 0 0 4096 16386 0 0 0 17 1 0 0 /proc/17594/statm: 262 98 74 215 0 44 0 [startup+0.0950149 s] /proc/loadavg: 1.00 1.01 1.00 3/77 17594 /proc/meminfo: memFree=1765152/2055920 swapFree=4169120/4192956 [pid=17594] ppid=17592 vsize=1936 CPUtime=0.09 /proc/17594/stat : 17594 (minisat+) R 17592 17594 17046 0 -1 4194304 363 0 0 0 9 0 0 0 18 0 1 0 154812270 1982464 348 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/17594/statm: 484 348 107 215 0 266 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1936 [startup+0.101017 s] /proc/loadavg: 1.00 1.01 1.00 3/77 17594 /proc/meminfo: memFree=1765152/2055920 swapFree=4169120/4192956 [pid=17594] ppid=17592 vsize=1936 CPUtime=0.09 /proc/17594/stat : 17594 (minisat+) R 17592 17594 17046 0 -1 4194304 363 0 0 0 9 0 0 0 18 0 1 0 154812270 1982464 348 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580759 0 0 4096 16386 0 0 0 17 1 0 0 /proc/17594/statm: 484 348 107 215 0 266 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1936 Solver just ended. Dumping a history of the last processes samples [startup+0.201037 s] /proc/loadavg: 1.00 1.01 1.00 3/77 17594 /proc/meminfo: memFree=1765152/2055920 swapFree=4169120/4192956 [pid=17594] ppid=17592 vsize=2076 CPUtime=0.19 /proc/17594/stat : 17594 (minisat+) R 17592 17594 17046 0 -1 4194304 387 0 0 0 19 0 0 0 18 0 1 0 154812270 2125824 372 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134581317 0 0 4096 16386 0 0 0 17 1 0 0 /proc/17594/statm: 519 372 110 215 0 301 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 2076 Child status: 30 Real time (s): 0.232269 CPU time (s): 0.230964 CPU user time (s): 0.227965 CPU system time (s): 0.002999 CPU usage (%): 99.4382 Max. virtual memory (cumulated for all children) (KiB): 2076 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.227965 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 391 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 8 involuntary context switches= 0 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node23 on Fri Apr 20 11:35:51 UTC 2007 IDJOB= 367175 IDBENCH= 3041 IDSOLVER= 156 FILE ID= node23/367175-1177068951 PBS_JOBID= 4640249 Free space on /tmp= 66453 MiB SOLVER NAME= minisat+ 1.14 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= /tmp/evaluation/367175-1177068951/minisat+ /tmp/evaluation/367175-1177068951/instance-367175-1177068951.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-367175-1177068951 -o ROOT/results/node23/conversion-367175-1177068951 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/367175-1177068951/instance-367175-1177068951.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-367175-1177068951 -o ROOT/results/node23/solver-367175-1177068951 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/367175-1177068951/minisat+ /tmp/evaluation/367175-1177068951/instance-367175-1177068951.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= c49ae2232cc025bcb67a7710817d2f1e RANDOM SEED= 612467820 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: 1765560 kB Buffers: 55676 kB Cached: 142712 kB SwapCached: 2552 kB Active: 135084 kB Inactive: 87816 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1765560 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 2536 kB Writeback: 0 kB Mapped: 31096 kB Slab: 52972 kB Committed_AS: 2731760 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= 66453 MiB End job on node23 on Fri Apr 20 11:35:52 UTC 2007