Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | OPT | 94 | 2.24666 | 1.5643 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh220.opb |
MD5SUM | aa59811357c2c173a2986582be1a1c3c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 94 |
Best CPU time to get the best result obtained on this benchmark | 0.042992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 94 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 900 |
Number of constraints which are clauses | 900 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 11 |
Number of terms in the objective function | 200 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 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=10000.0 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 Simplify asserted PB constraints to clauses 0.20/0.20 c solving /tmp/evaluation/364942-1177045003/instance-364942-1177045003.opb 0.20/0.20 c reading problem ... 0.60/0.54 c ... done. Wall clock time 0.336s. 0.60/0.54 c CPU time (experimental) 0.42s. 0.60/0.54 c #vars 200 0.60/0.54 c #constraints 900 1.42/1.01 c SATISFIABLE 1.42/1.01 c OPTIMIZING... 1.42/1.01 c Got one! Elapsed wall clock time (in seconds):0.813 1.42/1.02 o 100 1.76/1.22 c Got one! Elapsed wall clock time (in seconds):1.025 1.76/1.22 o 99 1.76/1.28 c Got one! Elapsed wall clock time (in seconds):1.08 1.76/1.28 o 98 1.76/1.29 c Got one! Elapsed wall clock time (in seconds):1.089 1.76/1.29 o 96 1.87/1.32 c Got one! Elapsed wall clock time (in seconds):1.125 1.87/1.32 o 95 1.87/1.38 c Got one! Elapsed wall clock time (in seconds):1.178 1.87/1.38 o 94 2.19/1.52 c starts : 8 2.19/1.52 c conflicts : 412 2.19/1.52 c decisions : 596 2.19/1.52 c propagations : 23242 2.19/1.52 c inspects : 109079 2.19/1.52 c learnt literals : 1 2.19/1.52 c learnt binary clauses : 7 2.19/1.52 c learnt ternary clauses : 10 2.19/1.52 c learnt clauses : 410 2.19/1.52 c root simplifications : 0 2.19/1.52 c removed literals (reason simplification) : 0 2.19/1.52 c reason swapping (by a shorter reason) : 0 2.19/1.52 c Calls to reduceDB : 0 2.19/1.52 c speed (decisions/second) : 4257.142857142857 2.19/1.52 c non guided choices 0 2.19/1.52 s OPTIMUM FOUND 2.19/1.52 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 2.19/1.52 v -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 2.19/1.52 v -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 2.19/1.52 v -x91 x92 -x93 -x94 -x95 x96 -x97 x98 -x99 -x100 x101 -x102 -x103 x104 x105 -x106 -x107 x108 x109 -x110 x111 -x112 x113 -x114 2.19/1.52 v -x115 -x116 x117 -x118 -x119 x120 -x121 x122 -x123 x124 -x125 x126 -x127 x128 x129 -x130 x131 -x132 -x133 x134 -x135 x136 x137 2.19/1.52 v -x138 x139 -x140 -x141 x142 x143 -x144 -x145 x146 -x147 x148 -x149 x150 -x151 x152 x153 -x154 x155 -x156 -x157 x158 -x159 -x160 2.19/1.52 v x161 -x162 x163 -x164 x165 -x166 x167 -x168 x169 -x170 x171 -x172 x173 -x174 -x175 x176 -x177 x178 x179 -x180 -x181 x182 -x183 2.19/1.52 v x184 x185 -x186 x187 -x188 -x189 x190 -x191 x192 -x193 x194 -x195 x196 -x197 x198 x199 -x200 2.19/1.52 c objective function=94 2.19/1.52 c Total wall clock time (ms): 1.325
OK 94
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node30/watcher-364942-1177045003 -o ROOT/results/node30/solver-364942-1177045003 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364942-1177045003/sat4jPseudoCPClause.jar /tmp/evaluation/364942-1177045003/instance-364942-1177045003.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 1.02 1.00 3/77 21564 /proc/meminfo: memFree=1622456/2055920 swapFree=4157140/4192956 [pid=21564] ppid=21562 vsize=1800 CPUtime=0 /proc/21564/stat : 21564 (java) R 21562 21564 20665 0 -1 0 144 0 0 0 0 0 0 0 18 0 1 0 152415998 1843200 117 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 7458033 0 0 4096 0 0 0 0 17 1 0 0 /proc/21564/statm: 450 122 86 9 0 92 0 [startup+0.0492299 s] /proc/loadavg: 1.00 1.02 1.00 3/77 21564 /proc/meminfo: memFree=1622456/2055920 swapFree=4157140/4192956 [pid=21564] ppid=21562 vsize=1776376 CPUtime=0.04 /proc/21564/stat : 21564 (java) S 21562 21564 20665 0 -1 0 3470 0 1 0 2 2 0 0 18 0 4 0 152415998 1819009024 3216 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/21564/statm: 444094 3216 1026 9 0 441730 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1776376 [startup+0.101234 s] /proc/loadavg: 1.00 1.02 1.00 3/77 21564 /proc/meminfo: memFree=1622456/2055920 swapFree=4157140/4192956 [pid=21564] ppid=21562 vsize=1780112 CPUtime=0.09 /proc/21564/stat : 21564 (java) S 21562 21564 20665 0 -1 0 3979 0 1 0 6 3 0 0 18 0 12 0 152415998 1822834688 3721 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21564/statm: 445028 3721 1123 9 0 442646 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780112 [startup+0.301247 s] /proc/loadavg: 1.00 1.02 1.00 3/77 21564 /proc/meminfo: memFree=1622456/2055920 swapFree=4157140/4192956 [pid=21564] ppid=21562 vsize=1781404 CPUtime=0.31 /proc/21564/stat : 21564 (java) S 21562 21564 20665 0 -1 0 5108 0 1 0 28 3 0 0 18 0 12 0 152415998 1824157696 4847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21564/statm: 445351 4847 1264 9 0 442962 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781404 [startup+0.70127 s] /proc/loadavg: 1.00 1.02 1.00 3/77 21564 /proc/meminfo: memFree=1622456/2055920 swapFree=4157140/4192956 [pid=21564] ppid=21562 vsize=1784652 CPUtime=0.9 /proc/21564/stat : 21564 (java) S 21562 21564 20665 0 -1 0 6929 0 1 0 86 4 0 0 18 0 13 0 152415998 1827483648 6167 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21564/statm: 446163 6167 1300 9 0 443774 0 Current children cumulated CPU time (s) 0.9 Current children cumulated vsize (KiB) 1784652 [startup+1.50232 s] /proc/loadavg: 1.00 1.02 1.00 3/90 21577 /proc/meminfo: memFree=1600272/2055920 swapFree=4157140/4192956 [pid=21564] ppid=21562 vsize=1785500 CPUtime=2.19 /proc/21564/stat : 21564 (java) S 21562 21564 20665 0 -1 0 15848 0 1 0 211 8 0 0 18 0 13 0 152415998 1828352000 13798 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21564/statm: 446375 13802 1315 9 0 443986 0 [pid=21564/tid=21566] ppid=21562 vsize=1785500 CPUtime=1.03 /proc/21564/task/21566/stat : 21566 (java) R 21562 21564 20665 0 -1 64 12118 0 1 0 97 6 0 0 18 0 13 0 152415999 1828352000 13803 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109552828 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21564/tid=21567] ppid=21562 vsize=1785500 CPUtime=0 /proc/21564/task/21567/stat : 21567 (java) S 21562 21564 20665 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 152416000 1828352000 13805 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21564/tid=21568] ppid=21562 vsize=1785500 CPUtime=0 /proc/21564/task/21568/stat : 21568 (java) S 21562 21564 20665 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 152416000 1828352000 13808 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21564/tid=21569] ppid=21562 vsize=1785500 CPUtime=0 /proc/21564/task/21569/stat : 21569 (java) S 21562 21564 20665 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 152416003 1828352000 13810 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=21564/tid=21570] ppid=21562 vsize=1785500 CPUtime=0 /proc/21564/task/21570/stat : 21570 (java) S 21562 21564 20665 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 152416003 1828352000 13813 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21564/tid=21571] ppid=21562 vsize=1785500 CPUtime=0 /proc/21564/task/21571/stat : 21571 (java) S 21562 21564 20665 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 152416003 1828352000 13815 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21564/tid=21572] ppid=21562 vsize=1785500 CPUtime=0 /proc/21564/task/21572/stat : 21572 (java) S 21562 21564 20665 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 152416007 1828352000 13817 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21564/tid=21573] ppid=21562 vsize=1785500 CPUtime=0.57 /proc/21564/task/21573/stat : 21573 (java) S 21562 21564 20665 0 -1 64 1642 0 0 0 57 0 0 0 16 0 13 0 152416007 1828352000 13819 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21564/tid=21574] ppid=21562 vsize=1785500 CPUtime=0.55 /proc/21564/task/21574/stat : 21574 (java) R 21562 21564 20665 0 -1 64 1368 0 0 0 55 0 0 0 16 0 13 0 152416007 1828352000 13821 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 104915378 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21564/tid=21575] ppid=21562 vsize=1785500 CPUtime=0 /proc/21564/task/21575/stat : 21575 (java) S 21562 21564 20665 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 152416007 1828352000 13823 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21564/tid=21576] ppid=21562 vsize=1785500 CPUtime=0 /proc/21564/task/21576/stat : 21576 (java) S 21562 21564 20665 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 152416007 1828352000 13825 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 2.19 Current children cumulated vsize (KiB) 1785500 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.5643 CPU time (s): 2.24666 CPU user time (s): 2.14767 CPU system time (s): 0.098984 CPU usage (%): 143.621 Max. virtual memory (cumulated for all children) (KiB): 1785500 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.14767 system time used= 0.098984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 16595 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= 600 involuntary context switches= 507 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node30 on Fri Apr 20 04:56:43 UTC 2007 IDJOB= 364942 IDBENCH= 2172 IDSOLVER= 164 FILE ID= node30/364942-1177045003 PBS_JOBID= 4640115 Free space on /tmp= 66393 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh220.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364942-1177045003/sat4jPseudoCPClause.jar /tmp/evaluation/364942-1177045003/instance-364942-1177045003.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node30/watcher-364942-1177045003 -o ROOT/results/node30/solver-364942-1177045003 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364942-1177045003/sat4jPseudoCPClause.jar /tmp/evaluation/364942-1177045003/instance-364942-1177045003.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= aa59811357c2c173a2986582be1a1c3c RANDOM SEED= 521236464 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node30.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 : 3000.218 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 : 3000.218 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: 1622928 kB Buffers: 67396 kB Cached: 276748 kB SwapCached: 15168 kB Active: 145900 kB Inactive: 222032 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1622928 kB SwapTotal: 4192956 kB SwapFree: 4157140 kB Dirty: 3692 kB Writeback: 0 kB Mapped: 30584 kB Slab: 50572 kB Committed_AS: 3419724 kB PageTables: 1776 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= 66393 MiB End job on node30 on Fri Apr 20 04:56:45 UTC 2007