Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB07: SAT4JPseudoResolution 2007-03-23 | OPT | 11 | 0.251961 | 0.190248 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=11-Q=53.opb |
MD5SUM | e3b61cefdb0b51b6880ab028b3331009 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 11 |
Best CPU time to get the best result obtained on this benchmark | 0.001999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 11 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 261704 |
Number of bits of the biggest sum of numbers | 18 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.03/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.03/0.08 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.03/0.08 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.03/0.08 c no version file found!!! 0.03/0.08 c sun.arch.data.model 64 0.03/0.08 c java.version 1.6.0_24 0.03/0.08 c os.name Linux 0.03/0.08 c os.version 2.6.32-71.29.1.el6.x86_64 0.03/0.08 c os.arch amd64 0.03/0.08 c Free memory 1599470296 0.03/0.08 c Max memory 1607860224 0.03/0.08 c Total memory 1607860224 0.03/0.08 c Number of processors 8 0.09/0.10 --- Begin Solver configuration --- 0.09/0.10 c Stops conflict analysis at the first Unique Implication Point 0.09/0.10 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@18e2b22 0.09/0.10 c Learn all clauses as in MiniSAT 0.09/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.10 c VSIDS like heuristics from MiniSAT using a heap 0.09/0.10 c No reason simplification 0.09/0.10 c --- End Solver configuration --- 0.09/0.10 c solving HOME/instance-3734288-1338700359.opb 0.09/0.10 c reading problem ... 0.09/0.14 c ... done. Wall clock time 0.039s. 0.09/0.14 c CPU time (experimental) 0.11s. 0.09/0.14 c #vars 99 0.09/0.14 c #constraints 245 0.09/0.17 c SATISFIABLE 0.09/0.17 c OPTIMIZING... 0.09/0.17 c Got one! Elapsed wall clock time (in seconds):0.066 0.09/0.17 o 11 0.09/0.17 c starts : 2 0.09/0.17 c conflicts : 57 0.09/0.17 c decisions : 66 0.09/0.17 c propagations : 819 0.09/0.17 c inspects : 3462 0.09/0.17 c learnt literals : 2 0.09/0.17 c learnt binary clauses : 0 0.09/0.17 c learnt ternary clauses : 0 0.09/0.17 c learnt clauses : 54 0.09/0.17 c root simplifications : 0 0.09/0.17 c removed literals (reason simplification) : 0 0.09/0.17 c reason swapping (by a shorter reason) : 0 0.09/0.17 c Calls to reduceDB : 0 0.09/0.17 c speed (decisions/second) : 16500.0 0.09/0.17 c non guided choices 0 0.09/0.17 s OPTIMUM FOUND 0.09/0.17 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 0.09/0.17 c objective function=11 0.09/0.17 c Total wall clock time (ms): 0.07
OK 11
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-3734288-1338700359/watcher-3734288-1338700359 -o /tmp/evaluation-result-3734288-1338700359/solver-3734288-1338700359 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3734288-1338700359.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: 1.85 1.97 1.99 3/194 20750 /proc/meminfo: memFree=28715176/32873844 swapFree=7120/7120 [pid=20750] ppid=20748 vsize=11812 CPUtime=0 cores=0,2,4,6 /proc/20750/stat : 20750 (runsolver) D 20748 20750 15565 0 -1 4202560 42 0 0 0 0 0 0 0 20 0 1 0 336160803 12095488 51 33554432000 4194304 5436572 140734173097904 140734173094200 4883175 0 0 4096 24578 18446744071579943789 0 0 17 4 0 0 0 0 0 /proc/20750/statm: 2953 51 31 304 0 2645 0 [startup+0.0570881 s] /proc/loadavg: 1.85 1.97 1.99 3/194 20750 /proc/meminfo: memFree=28715176/32873844 swapFree=7120/7120 [pid=20750] ppid=20748 vsize=2623916 CPUtime=0.03 cores=0,2,4,6 /proc/20750/stat : 20750 (java) S 20748 20750 15565 0 -1 4202496 3956 0 1 0 3 0 0 0 20 0 13 0 336160803 2686889984 5164 33554432000 1073741824 1073778376 140733351815840 140733351806976 233224306749 0 0 0 16800971 18446744073709551615 0 0 17 2 0 0 0 0 0 /proc/20750/statm: 655979 5164 1709 9 0 646680 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2623916 [startup+0.100207 s] /proc/loadavg: 1.85 1.97 1.99 3/194 20750 /proc/meminfo: memFree=28715176/32873844 swapFree=7120/7120 [pid=20750] ppid=20748 vsize=2957856 CPUtime=0.09 cores=0,2,4,6 /proc/20750/stat : 20750 (java) S 20748 20750 15565 0 -1 4202496 4908 0 1 0 8 1 0 0 20 0 18 0 336160803 3028844544 6614 33554432000 1073741824 1073778376 140733351815840 140733351806976 233224306749 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0 /proc/20750/statm: 739464 6614 2118 9 0 729885 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2957856 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.190248 CPU time (s): 0.251961 CPU user time (s): 0.220966 CPU system time (s): 0.030995 CPU usage (%): 132.438 Max. virtual memory (cumulated for all children) (KiB): 2957856 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.220966 system time used= 0.030995 maximum resident set size= 32976 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5801 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= 164 involuntary context switches= 31 runsolver used 0.001999 second user time and 0.003999 second system time The end
Begin job on node142 at 2012-06-03 07:12:39 IDJOB=3734288 IDBENCH=2811 IDSOLVER=2319 FILE ID=node142/3734288-1338700359 RUNJOBID= node142-1338678627-15585 PBS_JOBID= 14636671 Free space on /tmp= 71188 MiB SOLVER NAME= PB07: SAT4JPseudoResolution 2007-03-23 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=11-Q=53.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3734288-1338700359/watcher-3734288-1338700359 -o /tmp/evaluation-result-3734288-1338700359/solver-3734288-1338700359 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3734288-1338700359.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= e3b61cefdb0b51b6880ab028b3331009 RANDOM SEED=2028752584 node142.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 : 2666.776 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 : 5333.55 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 : 2666.776 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 : 2666.776 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 : 5391.91 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 : 2666.776 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 : 5331.92 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 : 2666.776 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 : 5331.90 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 : 2666.776 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 : 2666.776 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 : 2666.776 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: 28715432 kB Buffers: 251760 kB Cached: 2753084 kB SwapCached: 0 kB Active: 1456308 kB Inactive: 1881680 kB Active(anon): 324492 kB Inactive(anon): 11220 kB Active(file): 1131816 kB Inactive(file): 1870460 kB Unevictable: 7120 kB Mlocked: 7120 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 3928 kB Writeback: 0 kB AnonPages: 356256 kB Mapped: 18512 kB Shmem: 200 kB Slab: 675972 kB SReclaimable: 117008 kB SUnreclaim: 558964 kB KernelStack: 1752 kB PageTables: 4716 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 1825976 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 319488 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= 71184 MiB End job on node142 at 2012-06-03 07:12:39