Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | SAT | 1.3398 | 0.889014 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900559641.opb |
MD5SUM | c2e77d8de924d260285f4c10724de488 |
Bench Category | DEC-SMALLINT (no optimisation, small integers) |
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 | 0.382941 |
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 | 659 |
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 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.15 c version 2.1.1.v20090612 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.9-22.EL.rootsmp 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1342000320 0.09/0.15 c Max memory 1344274432 0.09/0.15 c Total memory 1344274432 0.09/0.15 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1854883-1244862834.opb 0.23/0.21 c reading problem ... 0.86/0.70 c ... done. Wall clock time 0.484s. 0.86/0.70 c #vars 231 0.86/0.70 c #constraints 2707 0.86/0.70 c constraints type 1.03/0.70 c org.sat4j.minisat.constraints.card.MinWatchCard => 22 1.03/0.70 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242 1.03/0.70 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 1.03/0.70 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 2442 1.21/0.84 c starts : 1 1.21/0.84 c conflicts : 69 1.21/0.84 c decisions : 410 1.21/0.84 c propagations : 1939 1.21/0.84 c inspects : 8536 1.21/0.84 c learnt literals : 0 1.21/0.84 c learnt binary clauses : 0 1.21/0.84 c learnt ternary clauses : 0 1.21/0.84 c learnt clauses : 69 1.21/0.84 c ignored clauses : 0 1.21/0.84 c root simplifications : 0 1.21/0.84 c removed literals (reason simplification) : 210 1.21/0.84 c reason swapping (by a shorter reason) : 0 1.21/0.84 c Calls to reduceDB : 0 1.21/0.84 c speed (assignments/second) : 14050.724637681158 1.21/0.84 c non guided choices 121 1.21/0.84 c learnt constraints type 1.21/0.84 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 69 1.21/0.84 c constraints type 1.21/0.84 c org.sat4j.minisat.constraints.card.MinWatchCard => 22 1.21/0.84 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242 1.21/0.84 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 1.21/0.84 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 2442 1.21/0.84 s SATISFIABLE 1.21/0.84 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 -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 -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 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 x138 -x139 -x140 -x141 -x142 -x143 x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 x191 -x192 -x193 x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 x210 -x211 -x212 x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 1.21/0.84 c Total wall clock time (in seconds): 0.628
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1854883-1244862834/watcher-1854883-1244862834 -o /tmp/evaluation-result-1854883-1244862834/solver-1854883-1244862834 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1854883-1244862834.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 0.98 0.99 3/64 12104 /proc/meminfo: memFree=1043112/2055920 swapFree=4192956/4192956 [pid=12104] ppid=12102 vsize=1612 CPUtime=0 /proc/12104/stat : 12104 (java6) D 12102 12104 11809 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 153883921 1650688 147 1992294400 134512640 134550932 4294956176 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0 /proc/12104/statm: 403 147 111 9 0 45 0 [startup+0.10579 s] /proc/loadavg: 0.92 0.98 0.99 3/64 12104 /proc/meminfo: memFree=1043112/2055920 swapFree=4192956/4192956 [pid=12104] ppid=12102 vsize=1472584 CPUtime=0.09 /proc/12104/stat : 12104 (java) S 12102 12104 11809 0 -1 0 3657 0 1 0 7 2 0 0 18 0 12 0 153883921 1507926016 3400 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/12104/statm: 368146 3400 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.201815 s] /proc/loadavg: 0.92 0.98 0.99 3/64 12104 /proc/meminfo: memFree=1043112/2055920 swapFree=4192956/4192956 [pid=12104] ppid=12102 vsize=1475472 CPUtime=0.23 /proc/12104/stat : 12104 (java) S 12102 12104 11809 0 -1 0 4820 0 1 0 20 3 0 0 18 0 12 0 153883921 1510883328 4557 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/12104/statm: 368868 4557 1340 9 0 366211 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 1475472 [startup+0.301837 s] /proc/loadavg: 0.92 0.98 0.99 3/64 12104 /proc/meminfo: memFree=1043112/2055920 swapFree=4192956/4192956 [pid=12104] ppid=12102 vsize=1475472 CPUtime=0.34 /proc/12104/stat : 12104 (java) S 12102 12104 11809 0 -1 0 5095 0 1 0 31 3 0 0 18 0 12 0 153883921 1510883328 4832 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/12104/statm: 368868 4832 1355 9 0 366211 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1475472 [startup+0.701923 s] /proc/loadavg: 0.92 0.98 0.99 3/64 12104 /proc/meminfo: memFree=1043112/2055920 swapFree=4192956/4192956 [pid=12104] ppid=12102 vsize=1478000 CPUtime=1.03 /proc/12104/stat : 12104 (java) S 12102 12104 11809 0 -1 0 7770 0 1 0 99 4 0 0 18 0 12 0 153883921 1513472000 6706 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/12104/statm: 369500 6706 1404 9 0 366843 0 Current children cumulated CPU time (s) 1.03 Current children cumulated vsize (KiB) 1478000 Solver just ended. Dumping a history of the last processes samples [startup+0.801944 s] /proc/loadavg: 0.92 0.98 0.99 3/64 12104 /proc/meminfo: memFree=1043112/2055920 swapFree=4192956/4192956 [pid=12104] ppid=12102 vsize=1479348 CPUtime=1.21 /proc/12104/stat : 12104 (java) S 12102 12104 11809 0 -1 0 8197 0 1 0 117 4 0 0 18 0 13 0 153883921 1514852352 6875 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/12104/statm: 369837 6875 1411 9 0 367180 0 Current children cumulated CPU time (s) 1.21 Current children cumulated vsize (KiB) 1479348 Child status: 10 Real time (s): 0.889014 CPU time (s): 1.3398 CPU user time (s): 1.2858 CPU system time (s): 0.053991 CPU usage (%): 150.706 Max. virtual memory (cumulated for all children) (KiB): 1479348 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.2858 system time used= 0.053991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8344 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= 281 involuntary context switches= 209 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node13 at 2009-06-13 05:13:54 IDJOB=1854883 IDBENCH=1292 IDSOLVER=682 FILE ID=node13/1854883-1244862834 PBS_JOBID= 9354353 Free space on /tmp= 66360 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900559641.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1854883-1244862834/watcher-1854883-1244862834 -o /tmp/evaluation-result-1854883-1244862834/solver-1854883-1244862834 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1854883-1244862834.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= c2e77d8de924d260285f4c10724de488 RANDOM SEED=889031069 node13.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.259 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 : 3000.259 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: 1043656 kB Buffers: 73396 kB Cached: 848888 kB SwapCached: 0 kB Active: 108120 kB Inactive: 828108 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1043656 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 380 kB Writeback: 0 kB Mapped: 23760 kB Slab: 62088 kB Committed_AS: 136564 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= 66356 MiB End job on node13 at 2009-06-13 05:13:55