Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 10 | 2.18667 | 1.50479 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ aksoy/area_opers/normalized-fir01_area_opers.opb |
MD5SUM | ce774d2a1a71d88c7bb1a51e90ade4ad |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 10 |
Best CPU time to get the best result obtained on this benchmark | 0.010997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 10 |
Optimality of the best value was proved | YES |
Number of variables | 194 |
Total number of constraints | 292 |
Number of constraints which are clauses | 292 |
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 | 1 |
Maximum length of a constraint | 15 |
Number of terms in the objective function | 111 |
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 | 111 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 111 |
Number of bits of the biggest sum of numbers | 7 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.14 c version 2.2.0.v20100526 0.08/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.14 c java.vm.version 11.2-b01 0.08/0.14 c java.vm.vendor Sun Microsystems Inc. 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0_12 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.18-164.el5 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1393557488 0.08/0.14 c Max memory 1395916800 0.08/0.14 c Total memory 1395916800 0.08/0.15 c Number of processors 2 0.23/0.20 c Pseudo Boolean Optimization 0.23/0.20 c --- Begin Solver configuration --- 0.23/0.20 c Stops conflict analysis at the first Unique Implication Point 0.23/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.23/0.20 c Learn all clauses as in MiniSAT 0.23/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.23/0.20 c Expensive reason simplification 0.23/0.20 c Armin Biere (Picosat) restarts strategy 0.23/0.20 c Glucose learned constraints deletion strategy 0.23/0.20 c timeout=2147483s 0.23/0.20 c DB Simplification allowed=false 0.23/0.20 c --- End Solver configuration --- 0.23/0.20 c solving HOME/instance-2658741-1276643829.opb 0.23/0.20 c reading problem ... 0.36/0.30 c ... done. Wall clock time 0.101s. 0.36/0.30 c #vars 194 0.36/0.30 c #constraints 292 0.36/0.30 c constraints type 0.36/0.30 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 86 0.36/0.30 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 203 0.36/0.32 c SATISFIABLE 0.36/0.32 c OPTIMIZING... 0.36/0.32 c Got one! Elapsed wall clock time (in seconds):0.121 0.36/0.32 o 12 0.50/0.47 c Got one! Elapsed wall clock time (in seconds):0.263 0.50/0.47 o 11 0.70/0.59 c Got one! Elapsed wall clock time (in seconds):0.387 0.70/0.59 o 10 1.60/1.10 c cleaning 2498 clauses out of 5000 with flag 5000/5000 2.06/1.48 c starts : 36 2.06/1.48 c conflicts : 9770 2.06/1.48 c decisions : 37707 2.06/1.48 c propagations : 562165 2.06/1.48 c inspects : 1791377 2.06/1.48 c learnt literals : 7 2.06/1.48 c learnt binary clauses : 16 2.06/1.48 c learnt ternary clauses : 30 2.06/1.48 c learnt clauses : 9762 2.06/1.48 c ignored clauses : 0 2.06/1.48 c root simplifications : 0 2.06/1.48 c removed literals (reason simplification) : 5344 2.06/1.48 c reason swapping (by a shorter reason) : 0 2.06/1.48 c Calls to reduceDB : 1 2.06/1.48 c number of reductions to clauses (during analyze) : 0 2.06/1.48 c number of learned constraints concerned by reduction : 0 2.06/1.48 c number of learning phase by resolution : 0 2.06/1.48 c number of learning phase by cutting planes : 0 2.06/1.48 c speed (assignments/second) : 630937.1492704826 2.06/1.48 c non guided choices 0 2.06/1.48 c learnt constraints type 2.06/1.48 c constraints type 2.06/1.48 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 86 2.06/1.48 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 2.06/1.48 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 203 2.06/1.48 s OPTIMUM FOUND 2.06/1.49 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 2.06/1.49 c objective function=10 2.06/1.49 c Total wall clock time (in seconds): 1.282
OK 10
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658741-1276643829/watcher-2658741-1276643829 -o /tmp/evaluation-result-2658741-1276643829/solver-2658741-1276643829 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658741-1276643829.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: 1.18 1.11 1.05 3/106 11838 /proc/meminfo: memFree=1810464/2059040 swapFree=4141376/4192956 [pid=11838] ppid=11836 vsize=248 CPUtime=0 /proc/11838/stat : 11838 (java) R 11836 11838 10997 0 -1 4194304 282 0 0 0 0 0 0 0 24 0 1 0 5675307 253952 28 1992294400 134512640 134550932 4290491248 18446744073709551615 12501470 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/11838/statm: 62 28 21 10 0 23 0 [startup+0.031484 s] /proc/loadavg: 1.18 1.11 1.05 3/106 11838 /proc/meminfo: memFree=1810464/2059040 swapFree=4141376/4192956 [pid=11838] ppid=11836 vsize=1518368 CPUtime=0.01 /proc/11838/stat : 11838 (java) S 11836 11838 10997 0 -1 4202496 2793 0 1 0 0 1 0 0 18 0 4 0 5675307 1554808832 2236 1992294400 134512640 134550932 4290491248 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/11838/statm: 380044 2603 838 10 0 377354 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1518368 [startup+0.103709 s] /proc/loadavg: 1.18 1.11 1.05 3/106 11838 /proc/meminfo: memFree=1810464/2059040 swapFree=4141376/4192956 [pid=11838] ppid=11836 vsize=1524184 CPUtime=0.08 /proc/11838/stat : 11838 (java) S 11836 11838 10997 0 -1 4202496 3979 0 1 0 6 2 0 0 18 0 12 0 5675307 1560764416 3418 1992294400 134512640 134550932 4290491248 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11838/statm: 381046 3420 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.300703 s] /proc/loadavg: 1.18 1.11 1.05 3/106 11838 /proc/meminfo: memFree=1810464/2059040 swapFree=4141376/4192956 [pid=11838] ppid=11836 vsize=1526944 CPUtime=0.36 /proc/11838/stat : 11838 (java) S 11836 11838 10997 0 -1 4202496 5468 0 1 0 33 3 0 0 18 0 12 0 5675307 1563590656 4905 1992294400 134512640 134550932 4290491248 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11838/statm: 381736 4905 1361 10 0 379038 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526944 [startup+0.700692 s] /proc/loadavg: 1.18 1.11 1.05 3/106 11838 /proc/meminfo: memFree=1810464/2059040 swapFree=4141376/4192956 [pid=11838] ppid=11836 vsize=1530416 CPUtime=1.09 /proc/11838/stat : 11838 (java) S 11836 11838 10997 0 -1 4202496 6606 0 1 0 106 3 0 0 18 0 13 0 5675307 1567145984 5974 1992294400 134512640 134550932 4290491248 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11838/statm: 382604 5974 1409 10 0 379906 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 1530416 [startup+1.50167 s] /proc/loadavg: 1.16 1.11 1.05 2/119 11851 /proc/meminfo: memFree=1791140/2059040 swapFree=4141376/4192956 [pid=11838] ppid=11836 vsize=0 CPUtime=2.18 /proc/11838/stat : 11838 (java) R 11836 11838 10997 0 -1 4203524 7188 0 1 0 214 4 0 0 18 0 1 0 5675307 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11838/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 2.18 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.50479 CPU time (s): 2.18667 CPU user time (s): 2.14267 CPU system time (s): 0.043993 CPU usage (%): 145.314 Max. virtual memory (cumulated for all children) (KiB): 1530420 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.14267 system time used= 0.043993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7188 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= 242 involuntary context switches= 188 runsolver used 0.004999 second user time and 0.019996 second system time The end
Begin job on node043 at 2010-06-16 01:17:09 IDJOB=2658741 IDBENCH=25037 IDSOLVER=1164 FILE ID=node043/2658741-1276643829 PBS_JOBID= 11172385 Free space on /tmp= 62296 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_opers/normalized-fir01_area_opers.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658741-1276643829/watcher-2658741-1276643829 -o /tmp/evaluation-result-2658741-1276643829/solver-2658741-1276643829 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658741-1276643829.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ce774d2a1a71d88c7bb1a51e90ade4ad RANDOM SEED=324704514 node043.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.241 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.48 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 : 3000.241 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.37 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1810736 kB Buffers: 61944 kB Cached: 107444 kB SwapCached: 6168 kB Active: 91004 kB Inactive: 92528 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1810736 kB SwapTotal: 4192956 kB SwapFree: 4141376 kB Dirty: 308 kB Writeback: 4 kB AnonPages: 11848 kB Mapped: 13692 kB Slab: 42816 kB PageTables: 4056 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183676 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62296 MiB End job on node043 at 2010-06-16 01:17:11