Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | SAT | 2.12868 | 1.50657 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900554067.opb |
MD5SUM | e4fb42fad6e5e99b3f9cfb09951614f4 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.241962 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 231 |
Total number of constraints | 2707 |
Number of constraints which are clauses | 2684 |
Number of constraints which are cardinality constraints (but not clauses) | 22 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 110 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 25 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 609 |
Number of bits of the biggest sum of numbers | 10 |
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 0.08/0.20 --- Begin Solver configuration --- 0.08/0.20 c Stops conflict analysis at the first Unique Implication Point 0.08/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.08/0.20 c Learn all clauses as in MiniSAT 0.08/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.08/0.20 c No reason simplification 0.08/0.20 c --- End Solver configuration --- 0.08/0.20 c solving /tmp/evaluation/359975-1176953233/instance-359975-1176953233.opb 0.08/0.20 c reading problem ... 1.07/0.88 c ... done. Wall clock time 0.688s. 1.07/0.88 c CPU time (experimental) 0.58s. 1.07/0.88 c #vars 231 1.07/0.88 c #constraints 2707 2.03/1.46 c starts : 7 2.03/1.46 c conflicts : 3104 2.03/1.46 c decisions : 4718 2.03/1.46 c propagations : 137642 2.03/1.46 c inspects : 659984 2.03/1.46 c learnt literals : 0 2.03/1.46 c learnt binary clauses : 0 2.03/1.46 c learnt ternary clauses : 4 2.03/1.46 c learnt clauses : 3104 2.03/1.46 c root simplifications : 0 2.03/1.46 c removed literals (reason simplification) : 0 2.03/1.46 c reason swapping (by a shorter reason) : 0 2.03/1.46 c Calls to reduceDB : 0 2.03/1.46 c speed (decisions/second) : 8291.739894551845 2.03/1.46 c non guided choices 121 2.03/1.46 s SATISFIABLE 2.03/1.46 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 2.03/1.46 v -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 -x54 -x55 2.03/1.46 v -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 x77 -x78 -x79 -x80 -x81 2.03/1.46 v -x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 2.03/1.46 v -x107 x108 -x109 -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 2.03/1.46 v -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 x138 -x139 -x140 -x141 -x142 x143 -x144 -x145 -x146 -x147 -x148 2.03/1.46 v -x149 -x150 -x151 x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 2.03/1.46 v x170 -x171 -x172 -x173 -x174 -x175 -x176 x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 x189 -x190 2.03/1.46 v -x191 -x192 -x193 -x194 -x195 x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 -x209 -x210 -x211 2.03/1.46 v -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 x221 -x222 -x223 -x224 -x225 -x226 x227 -x228 -x229 -x230 -x231 2.03/1.46 c Total wall clock time (ms): 1.262
OK 0
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node54/watcher-359975-1176953233 -o ROOT/results/node54/solver-359975-1176953233 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/359975-1176953233/sat4jPseudoResolution.jar /tmp/evaluation/359975-1176953233/instance-359975-1176953233.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: 0.95 1.03 1.00 2/66 21168 /proc/meminfo: memFree=1213752/2055920 swapFree=4181256/4192956 [pid=21168] ppid=21166 vsize=1800 CPUtime=0 /proc/21168/stat : 21168 (java) R 21166 21168 19821 0 -1 0 179 0 0 0 0 0 0 0 18 0 1 0 142697753 1843200 151 18446744073709551615 134512640 134550740 4294956560 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/21168/statm: 0 0 0 0 0 0 0 [startup+0.032866 s] /proc/loadavg: 0.95 1.03 1.00 2/66 21168 /proc/meminfo: memFree=1213752/2055920 swapFree=4181256/4192956 [pid=21168] ppid=21166 vsize=1776088 CPUtime=0.02 /proc/21168/stat : 21168 (java) S 21166 21168 19821 0 -1 0 3150 0 1 0 1 1 0 0 18 0 4 0 142697753 1818714112 2898 18446744073709551615 134512640 134550740 4294956400 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 0 0 0 /proc/21168/statm: 444022 2899 887 9 0 441658 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776088 [startup+0.101872 s] /proc/loadavg: 0.95 1.03 1.00 2/66 21168 /proc/meminfo: memFree=1213752/2055920 swapFree=4181256/4192956 [pid=21168] ppid=21166 vsize=1780256 CPUtime=0.08 /proc/21168/stat : 21168 (java) S 21166 21168 19821 0 -1 0 4004 0 1 0 6 2 0 0 18 0 12 0 142697753 1822982144 3746 18446744073709551615 134512640 134550740 4294956400 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/21168/statm: 445064 3746 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.3019 s] /proc/loadavg: 0.95 1.03 1.00 2/66 21168 /proc/meminfo: memFree=1213752/2055920 swapFree=4181256/4192956 [pid=21168] ppid=21166 vsize=1782012 CPUtime=0.32 /proc/21168/stat : 21168 (java) S 21166 21168 19821 0 -1 0 5131 0 1 0 29 3 0 0 18 0 12 0 142697753 1824780288 4870 18446744073709551615 134512640 134550740 4294956400 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/21168/statm: 445503 4870 1263 9 0 443115 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782012 [startup+0.701956 s] /proc/loadavg: 0.95 1.03 1.00 2/66 21168 /proc/meminfo: memFree=1213752/2055920 swapFree=4181256/4192956 [pid=21168] ppid=21166 vsize=1783068 CPUtime=0.89 /proc/21168/stat : 21168 (java) S 21166 21168 19821 0 -1 0 6815 0 1 0 85 4 0 0 18 0 12 0 142697753 1825861632 6322 18446744073709551615 134512640 134550740 4294956400 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/21168/statm: 445767 6322 1301 9 0 443379 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 1783068 [startup+1.50205 s] /proc/loadavg: 0.95 1.03 1.00 3/79 21181 /proc/meminfo: memFree=1189264/2055920 swapFree=4181256/4192956 [pid=21168] ppid=21166 vsize=0 CPUtime=2.11 /proc/21168/stat : 21168 (java) Z 21166 21168 19821 0 -1 1036 9263 0 1 0 206 5 0 0 16 0 2 0 142697753 0 0 18446744073709551615 0 0 0 0 0 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/21168/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 2.11 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 10 Real time (s): 1.50657 CPU time (s): 2.12868 CPU user time (s): 2.06769 CPU system time (s): 0.06099 CPU usage (%): 141.292 Max. virtual memory (cumulated for all children) (KiB): 1785656 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.06768 system time used= 0.06099 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9263 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= 517 involuntary context switches= 409 runsolver used 0.004999 second user time and 0.008998 second system time The end
Begin job on node54 on Thu Apr 19 03:27:13 UTC 2007 IDJOB= 359975 IDBENCH= 1334 IDSOLVER= 159 FILE ID= node54/359975-1176953233 PBS_JOBID= 4605761 Free space on /tmp= 66336 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900554067.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/359975-1176953233/sat4jPseudoResolution.jar /tmp/evaluation/359975-1176953233/instance-359975-1176953233.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node54/watcher-359975-1176953233 -o ROOT/results/node54/solver-359975-1176953233 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/359975-1176953233/sat4jPseudoResolution.jar /tmp/evaluation/359975-1176953233/instance-359975-1176953233.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= e4fb42fad6e5e99b3f9cfb09951614f4 RANDOM SEED= 465348301 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node54.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 : 3000.234 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 : 3000.234 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: 1214096 kB Buffers: 35592 kB Cached: 754408 kB SwapCached: 4648 kB Active: 285976 kB Inactive: 514688 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1214096 kB SwapTotal: 4192956 kB SwapFree: 4181256 kB Dirty: 3824 kB Writeback: 0 kB Mapped: 15864 kB Slab: 27052 kB Committed_AS: 2050280 kB PageTables: 1412 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66336 MiB End job on node54 on Thu Apr 19 03:27:14 UTC 2007