Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB07: SAT4JPseudoResolution 2007-03-23 | OPT | 14 | 0.164974 | 0.149483 |
Name | /OPT-SMALLINT-LIN/leberre/opb-trendy/ misc2010/datasets/caixa/normalized-787.cudf.trendy.opb |
MD5SUM | 6b674ffc4c7f605823b2d582e205f734 |
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 | 14 |
Best CPU time to get the best result obtained on this benchmark | 0.001998 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 47 |
Total number of constraints | 257 |
Number of constraints which are clauses | 257 |
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 | 3 |
Number of terms in the objective function | 28 |
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 | 3598 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 256 |
Number of bits of the biggest number in a constraint | 9 |
Biggest sum of numbers in a constraint | 3598 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.06 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.00/0.06 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.00/0.06 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.00/0.07 c no version file found!!! 0.00/0.07 c sun.arch.data.model 64 0.00/0.07 c java.version 1.6.0_24 0.00/0.07 c os.name Linux 0.00/0.07 c os.version 2.6.32-71.29.1.el6.x86_64 0.00/0.07 c os.arch amd64 0.00/0.07 c Free memory 1599470296 0.00/0.07 c Max memory 1607860224 0.00/0.07 c Total memory 1607860224 0.00/0.07 c Number of processors 8 0.00/0.09 --- Begin Solver configuration --- 0.00/0.09 c Stops conflict analysis at the first Unique Implication Point 0.00/0.09 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@18e2b22 0.00/0.09 c Learn all clauses as in MiniSAT 0.00/0.09 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.00/0.09 c VSIDS like heuristics from MiniSAT using a heap 0.00/0.09 c No reason simplification 0.00/0.09 c --- End Solver configuration --- 0.00/0.09 c solving HOME/instance-3738949-1338726987.opb 0.00/0.09 c reading problem ... 0.10/0.12 c ... done. Wall clock time 0.034s. 0.10/0.12 c CPU time (experimental) 0.1s. 0.10/0.12 c #vars 47 0.10/0.12 c #constraints 246 0.10/0.13 c SATISFIABLE 0.10/0.13 c OPTIMIZING... 0.10/0.13 c Got one! Elapsed wall clock time (in seconds):0.039 0.10/0.13 o 526 0.10/0.13 c Got one! Elapsed wall clock time (in seconds):0.041 0.10/0.13 o 14 0.10/0.13 c starts : 2 0.10/0.13 c conflicts : 8 0.10/0.13 c decisions : 42 0.10/0.13 c propagations : 132 0.10/0.13 c inspects : 655 0.10/0.13 c learnt literals : 5 0.10/0.13 c learnt binary clauses : 3 0.10/0.13 c learnt ternary clauses : 0 0.10/0.13 c learnt clauses : 3 0.10/0.13 c root simplifications : 0 0.10/0.13 c removed literals (reason simplification) : 0 0.10/0.13 c reason swapping (by a shorter reason) : 0 0.10/0.13 c Calls to reduceDB : 0 0.10/0.13 c speed (decisions/second) : 14000.0 0.10/0.13 c non guided choices 3 0.10/0.13 s OPTIMUM FOUND 0.10/0.13 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 0.10/0.13 c objective function=14 0.10/0.13 c Total wall clock time (ms): 0.043
OK 14
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-3738949-1338726987/watcher-3738949-1338726987 -o /tmp/evaluation-result-3738949-1338726987/solver-3738949-1338726987 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3738949-1338726987.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: 2.00 2.00 2.00 3/194 3599 /proc/meminfo: memFree=29786820/32873844 swapFree=8656/8656 [pid=3599] ppid=3597 vsize=23236 CPUtime=0 cores=1,3,5,7 /proc/3599/stat : 3599 (java) R 3597 3599 30888 0 -1 4202496 987 0 0 0 0 0 0 0 20 0 1 0 338827218 23793664 714 33554432000 1073741824 1073778376 140734556410000 140734556399064 249640826960 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 /proc/3599/statm: 5809 715 529 9 0 128 0 [startup+0.0195269 s] /proc/loadavg: 2.00 2.00 2.00 3/194 3599 /proc/meminfo: memFree=29786820/32873844 swapFree=8656/8656 [pid=3599] ppid=3597 vsize=2414972 CPUtime=0 cores=1,3,5,7 /proc/3599/stat : 3599 (java) S 3597 3599 30888 0 -1 4202496 3278 0 1 0 0 0 0 0 20 0 10 0 338827218 2472931328 3977 33554432000 1073741824 1073778376 140734556410000 140734556401136 249653395517 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/3599/statm: 603743 3984 1197 9 0 594444 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 2414972 [startup+0.100313 s] /proc/loadavg: 2.00 2.00 2.00 3/194 3599 /proc/meminfo: memFree=29786820/32873844 swapFree=8656/8656 [pid=3599] ppid=3597 vsize=2957856 CPUtime=0.1 cores=1,3,5,7 /proc/3599/stat : 3599 (java) S 3597 3599 30888 0 -1 4202496 4947 0 1 0 9 1 0 0 20 0 18 0 338827218 3028844544 7155 33554432000 1073741824 1073778376 140734556410000 140734556401136 249653395517 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/3599/statm: 739464 7155 2130 9 0 729885 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2957856 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.149483 CPU time (s): 0.164974 CPU user time (s): 0.141978 CPU system time (s): 0.022996 CPU usage (%): 110.363 Max. virtual memory (cumulated for all children) (KiB): 2957856 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.141978 system time used= 0.022996 maximum resident set size= 31416 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5145 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= 163 involuntary context switches= 19 runsolver used 0.002999 second user time and 0.003999 second system time The end
Begin job on node102 at 2012-06-03 14:36:27 IDJOB=3738949 IDBENCH=72155 IDSOLVER=2319 FILE ID=node102/3738949-1338726987 RUNJOBID= node102-1338713280-30905 PBS_JOBID= 14636729 Free space on /tmp= 71172 MiB SOLVER NAME= PB07: SAT4JPseudoResolution 2007-03-23 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-787.cudf.trendy.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3738949-1338726987/watcher-3738949-1338726987 -o /tmp/evaluation-result-3738949-1338726987/solver-3738949-1338726987 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3738949-1338726987.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 6b674ffc4c7f605823b2d582e205f734 RANDOM SEED=1047913076 node102.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 : 2667.178 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 : 5334.35 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 : 2667.178 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 : 5331.90 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 : 2667.178 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 : 2667.178 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 : 2667.178 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 : 5331.91 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 : 2667.178 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 : 5438.54 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 : 2667.178 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 : 2667.178 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: 29786712 kB Buffers: 176152 kB Cached: 582704 kB SwapCached: 5520 kB Active: 1699368 kB Inactive: 610008 kB Active(anon): 1546912 kB Inactive(anon): 5604 kB Active(file): 152456 kB Inactive(file): 604404 kB Unevictable: 8656 kB Mlocked: 8656 kB SwapTotal: 67108856 kB SwapFree: 67097276 kB Dirty: 3728 kB Writeback: 0 kB AnonPages: 1568220 kB Mapped: 17220 kB Shmem: 0 kB Slab: 618216 kB SReclaimable: 57984 kB SUnreclaim: 560232 kB KernelStack: 1712 kB PageTables: 7288 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 1826632 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 1525760 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= 71168 MiB End job on node102 at 2012-06-03 14:36:27