Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB07: SAT4JPseudoResolution 2007-03-23 | OPT | 3 | 0.51392 | 0.293637 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-B.opb |
MD5SUM | 0b8464e4861bc607bcf2ce7d185603df |
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 | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.013997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 36 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 72 |
Sum of products size (including duplicates) | 144 |
Number of different products | 72 |
Sum of products size | 144 |
0.00/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.00/0.08 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.00/0.08 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.00/0.08 c no version file found!!! 0.00/0.08 c sun.arch.data.model 64 0.00/0.08 c java.version 1.6.0_24 0.00/0.08 c os.name Linux 0.00/0.08 c os.version 2.6.32-71.29.1.el6.x86_64 0.00/0.08 c os.arch amd64 0.00/0.08 c Free memory 1599470296 0.00/0.08 c Max memory 1607860224 0.00/0.08 c Total memory 1607860224 0.00/0.08 c Number of processors 8 0.10/0.10 --- Begin Solver configuration --- 0.10/0.10 c Stops conflict analysis at the first Unique Implication Point 0.10/0.10 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@18e2b22 0.10/0.10 c Learn all clauses as in MiniSAT 0.10/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.10/0.10 c VSIDS like heuristics from MiniSAT using a heap 0.10/0.10 c No reason simplification 0.10/0.10 c --- End Solver configuration --- 0.10/0.10 c solving HOME/instance-3736441-1338717489.opb 0.10/0.10 c reading problem ... 0.10/0.13 c ... done. Wall clock time 0.026s. 0.10/0.13 c CPU time (experimental) 0.1s. 0.10/0.13 c #vars 108 0.10/0.13 c #constraints 151 0.30/0.22 c SATISFIABLE 0.30/0.22 c OPTIMIZING... 0.30/0.22 c Got one! Elapsed wall clock time (in seconds):0.118 0.30/0.22 o 33 0.30/0.24 c Got one! Elapsed wall clock time (in seconds):0.136 0.30/0.24 o 5 0.30/0.25 c Got one! Elapsed wall clock time (in seconds):0.146 0.30/0.25 o 3 0.30/0.29 c starts : 11 0.30/0.29 c conflicts : 1653 0.30/0.29 c decisions : 1870 0.30/0.29 c propagations : 20948 0.30/0.29 c inspects : 182262 0.30/0.29 c learnt literals : 9 0.30/0.29 c learnt binary clauses : 4 0.30/0.29 c learnt ternary clauses : 5 0.30/0.29 c learnt clauses : 1643 0.30/0.29 c root simplifications : 0 0.30/0.29 c removed literals (reason simplification) : 0 0.30/0.29 c reason swapping (by a shorter reason) : 0 0.30/0.29 c Calls to reduceDB : 0 0.30/0.29 c speed (decisions/second) : 50540.54054054054 0.30/0.29 c non guided choices 93 0.30/0.29 s OPTIMUM FOUND 0.30/0.29 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 0.30/0.29 c objective function=3 0.30/0.29 c Total wall clock time (ms): 0.184
OK 3
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-3736441-1338717489/watcher-3736441-1338717489 -o /tmp/evaluation-result-3736441-1338717489/solver-3736441-1338717489 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3736441-1338717489.opb running on 4 cores: 1,3,5,7 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: 1.93 1.99 1.94 2/192 8148 /proc/meminfo: memFree=28499520/32873844 swapFree=6088/6088 [pid=8148] ppid=8146 vsize=9292 CPUtime=0 cores=1,3,5,7 /proc/8148/stat : 8148 (java) D 8146 8148 7296 0 -1 4202496 456 0 0 0 0 0 0 0 20 0 1 0 337877299 9515008 185 33554432000 1073741824 1073778376 140733930127888 140733930116952 226320543015 0 0 4096 0 18446744072100609316 0 0 17 1 0 0 0 0 0 /proc/8148/statm: 2323 185 143 9 0 71 0 [startup+0.105345 s] /proc/loadavg: 1.93 1.99 1.94 2/192 8148 /proc/meminfo: memFree=28499520/32873844 swapFree=6088/6088 [pid=8148] ppid=8146 vsize=2957856 CPUtime=0.1 cores=1,3,5,7 /proc/8148/stat : 8148 (java) S 8146 8148 7296 0 -1 4202496 4916 0 1 0 9 1 0 0 20 0 18 0 337877299 3028844544 6619 33554432000 1073741824 1073778376 140733930127888 140733930119024 226333065277 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/8148/statm: 739464 6619 2127 9 0 729885 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2957856 [startup+0.200337 s] /proc/loadavg: 1.93 1.99 1.94 2/192 8148 /proc/meminfo: memFree=28499520/32873844 swapFree=6088/6088 [pid=8148] ppid=8146 vsize=3024420 CPUtime=0.3 cores=1,3,5,7 /proc/8148/stat : 8148 (java) S 8146 8148 7296 0 -1 4202496 7873 0 1 0 29 1 0 0 20 0 19 0 337877299 3097006080 9063 33554432000 1073741824 1073778376 140733930127888 140733930119024 226333065277 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/8148/statm: 756105 9063 2223 9 0 746526 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 3024420 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.293637 CPU time (s): 0.51392 CPU user time (s): 0.460929 CPU system time (s): 0.052991 CPU usage (%): 175.019 Max. virtual memory (cumulated for all children) (KiB): 3024420 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.460929 system time used= 0.052991 maximum resident set size= 44712 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7956 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= 195 involuntary context switches= 13 runsolver used 0 second user time and 0.006998 second system time The end
Begin job on node110 at 2012-06-03 11:58:09 IDJOB=3736441 IDBENCH=47921 IDSOLVER=2319 FILE ID=node110/3736441-1338717489 RUNJOBID= node110-1338713878-7313 PBS_JOBID= 14636746 Free space on /tmp= 71076 MiB SOLVER NAME= PB07: SAT4JPseudoResolution 2007-03-23 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3736441-1338717489/watcher-3736441-1338717489 -o /tmp/evaluation-result-3736441-1338717489/solver-3736441-1338717489 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3736441-1338717489.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 0b8464e4861bc607bcf2ce7d185603df RANDOM SEED=502422424 node110.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 : 2666.893 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 : 5333.78 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 : 2666.893 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 : 2666.893 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 : 5331.92 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 : 2666.893 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 : 2666.893 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 : 5331.92 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 : 2666.893 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 : 5331.90 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 : 2666.893 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 : 5331.91 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 : 2666.893 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 : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873844 kB MemFree: 28503880 kB Buffers: 888308 kB Cached: 2483552 kB SwapCached: 604 kB Active: 1949512 kB Inactive: 1567480 kB Active(anon): 134020 kB Inactive(anon): 12316 kB Active(file): 1815492 kB Inactive(file): 1555164 kB Unevictable: 6088 kB Mlocked: 6088 kB SwapTotal: 67108856 kB SwapFree: 67107364 kB Dirty: 7680 kB Writeback: 0 kB AnonPages: 124948 kB Mapped: 19804 kB Shmem: 40 kB Slab: 707988 kB SReclaimable: 149208 kB SUnreclaim: 558780 kB KernelStack: 1744 kB PageTables: 4268 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 1813156 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 90112 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= 71072 MiB End job on node110 at 2012-06-03 11:58:09