Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB07: SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 0.195969 | 0.163487 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-B.opb |
MD5SUM | d3dcbd894a813bffadd1c00dbbda96ae |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.001998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 45 |
Total number of constraints | 7 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 7 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 75 |
Sum of products size (including duplicates) | 150 |
Number of different products | 75 |
Sum of products size | 150 |
0.04/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.04/0.09 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.04/0.09 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.04/0.09 c no version file found!!! 0.04/0.09 c sun.arch.data.model 64 0.04/0.09 c java.version 1.6.0_24 0.04/0.09 c os.name Linux 0.04/0.09 c os.version 2.6.32-71.29.1.el6.x86_64 0.04/0.09 c os.arch amd64 0.04/0.09 c Free memory 1599470296 0.04/0.09 c Max memory 1607860224 0.04/0.09 c Total memory 1607860224 0.04/0.09 c Number of processors 8 0.07/0.11 --- Begin Solver configuration --- 0.07/0.11 c Stops conflict analysis at the first Unique Implication Point 0.07/0.11 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@18e2b22 0.07/0.11 c Learn all clauses as in MiniSAT 0.07/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.07/0.11 c VSIDS like heuristics from MiniSAT using a heap 0.07/0.11 c No reason simplification 0.07/0.11 c --- End Solver configuration --- 0.07/0.11 c solving HOME/instance-3736650-1338718122.opb 0.07/0.11 c reading problem ... 0.07/0.14 c ... done. Wall clock time 0.028s. 0.07/0.14 c CPU time (experimental) 0.11s. 0.07/0.14 c #vars 120 0.07/0.14 c #constraints 160 0.07/0.15 c SATISFIABLE 0.07/0.15 c OPTIMIZING... 0.07/0.16 c Got one! Elapsed wall clock time (in seconds):0.04 0.07/0.16 o 2 0.07/0.16 c starts : 1 0.07/0.16 c conflicts : 15 0.07/0.16 c decisions : 70 0.07/0.16 c propagations : 312 0.07/0.16 c inspects : 917 0.07/0.16 c learnt literals : 0 0.07/0.16 c learnt binary clauses : 0 0.07/0.16 c learnt ternary clauses : 0 0.07/0.16 c learnt clauses : 15 0.07/0.16 c root simplifications : 0 0.07/0.16 c removed literals (reason simplification) : 0 0.07/0.16 c reason swapping (by a shorter reason) : 0 0.07/0.16 c Calls to reduceDB : 0 0.07/0.16 c speed (decisions/second) : 70000.0 0.07/0.16 c non guided choices 48 0.07/0.16 s OPTIMUM FOUND 0.07/0.16 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 0.07/0.16 c objective function=2 0.07/0.16 c Total wall clock time (ms): 0.042
OK 2
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 989) This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3736650-1338718122/watcher-3736650-1338718122 -o /tmp/evaluation-result-3736650-1338718122/solver-3736650-1338718122 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3736650-1338718122.opb running on 4 cores: 0,2,4,6 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): 1900 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 2.00 2.00 1.97 3/194 6232 /proc/meminfo: memFree=26231708/32873844 swapFree=7128/7128 [pid=6232] ppid=6230 vsize=9292 CPUtime=0 cores=0,2,4,6 /proc/6232/stat : 6232 (java) D 6230 6232 5567 0 -1 4202496 249 0 0 0 0 0 0 0 20 0 1 0 337879169 9515008 182 33554432000 1073741824 1073778376 140733220085632 140733220076664 209097408181 0 0 4096 0 18446744072100609316 0 0 17 0 0 0 0 0 0 /proc/6232/statm: 2323 182 140 9 0 71 0 [startup+0.0744149 s] /proc/loadavg: 2.00 2.00 1.97 3/194 6232 /proc/meminfo: memFree=26231708/32873844 swapFree=7128/7128 [pid=6232] ppid=6230 vsize=2956804 CPUtime=0.04 cores=0,2,4,6 /proc/6232/stat : 6232 (java) S 6230 6232 5567 0 -1 4202496 3550 0 1 0 4 0 0 0 20 0 18 0 337879169 3027767296 5780 33554432000 1073741824 1073778376 140733761467744 140733761458880 209100767293 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/6232/statm: 739201 5780 1767 9 0 729885 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2956804 [startup+0.100251 s] /proc/loadavg: 2.00 2.00 1.97 3/194 6232 /proc/meminfo: memFree=26231708/32873844 swapFree=7128/7128 [pid=6232] ppid=6230 vsize=2957856 CPUtime=0.07 cores=0,2,4,6 /proc/6232/stat : 6232 (java) S 6230 6232 5567 0 -1 4202496 3630 0 1 0 6 1 0 0 20 0 18 0 337879169 3028844544 5859 33554432000 1073741824 1073778376 140733761467744 140733761458880 209100767293 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/6232/statm: 739464 5860 1791 9 0 729885 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 2957856 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.163487 CPU time (s): 0.195969 CPU user time (s): 0.142978 CPU system time (s): 0.052991 CPU usage (%): 119.868 Max. virtual memory (cumulated for all children) (KiB): 2957856 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.142978 system time used= 0.052991 maximum resident set size= 30848 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4477 page faults= 1 swaps= 0 block input operations= 0 block output operations= 64 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 182 involuntary context switches= 12 runsolver used 0.000999 second user time and 0.006998 second system time The end
Begin job on node105 at 2012-06-03 12:08:42 IDJOB=3736650 IDBENCH=48046 IDSOLVER=2319 FILE ID=node105/3736650-1338718122 RUNJOBID= node105-1338714526-5583 PBS_JOBID= 14636755 Free space on /tmp= 71272 MiB SOLVER NAME= PB07: SAT4JPseudoResolution 2007-03-23 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3736650-1338718122/watcher-3736650-1338718122 -o /tmp/evaluation-result-3736650-1338718122/solver-3736650-1338718122 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3736650-1338718122.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= d3dcbd894a813bffadd1c00dbbda96ae RANDOM SEED=1845024433 node105.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.882 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.76 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.882 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 initial apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.882 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.882 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.882 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5438.54 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.882 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.882 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.882 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 initial apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5447.81 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873844 kB MemFree: 26231840 kB Buffers: 553560 kB Cached: 3527172 kB SwapCached: 1700 kB Active: 2703904 kB Inactive: 3053320 kB Active(anon): 1672796 kB Inactive(anon): 4800 kB Active(file): 1031108 kB Inactive(file): 3048520 kB Unevictable: 7128 kB Mlocked: 7128 kB SwapTotal: 67108856 kB SwapFree: 67100456 kB Dirty: 3556 kB Writeback: 0 kB AnonPages: 1783092 kB Mapped: 17768 kB Shmem: 0 kB Slab: 741260 kB SReclaimable: 182796 kB SUnreclaim: 558464 kB KernelStack: 1776 kB PageTables: 7204 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 1825224 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 1746944 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7872 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71268 MiB End job on node105 at 2012-06-03 12:08:42