Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB07: SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 0.135978 | 0.141959 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=2-P2=23-B.opb |
MD5SUM | ed9e9f2605ba126b1c81d5ad0f7f804b |
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 | 0.000999 |
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 | 30 |
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 | 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) | 50 |
Sum of products size (including duplicates) | 100 |
Number of different products | 50 |
Sum of products size | 100 |
0.04/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.04/0.07 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.04/0.07 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.04/0.08 c no version file found!!! 0.04/0.08 c sun.arch.data.model 64 0.04/0.08 c java.version 1.6.0_24 0.04/0.08 c os.name Linux 0.04/0.08 c os.version 2.6.32-71.29.1.el6.x86_64 0.04/0.08 c os.arch amd64 0.04/0.08 c Free memory 1599470296 0.04/0.08 c Max memory 1607860224 0.04/0.08 c Total memory 1607860224 0.04/0.08 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-3736540-1338717512.opb 0.09/0.10 c reading problem ... 0.09/0.12 c ... done. Wall clock time 0.02s. 0.09/0.12 c CPU time (experimental) 0.09s. 0.09/0.12 c #vars 80 0.09/0.12 c #constraints 107 0.09/0.13 c SATISFIABLE 0.09/0.13 c OPTIMIZING... 0.09/0.13 c Got one! Elapsed wall clock time (in seconds):0.031 0.09/0.13 o 2 0.09/0.13 c starts : 1 0.09/0.13 c conflicts : 16 0.09/0.13 c decisions : 43 0.09/0.13 c propagations : 254 0.09/0.13 c inspects : 784 0.09/0.13 c learnt literals : 0 0.09/0.13 c learnt binary clauses : 0 0.09/0.13 c learnt ternary clauses : 0 0.09/0.13 c learnt clauses : 16 0.09/0.13 c root simplifications : 0 0.09/0.13 c removed literals (reason simplification) : 0 0.09/0.13 c reason swapping (by a shorter reason) : 0 0.09/0.13 c Calls to reduceDB : 0 0.09/0.14 c speed (decisions/second) : 21500.0 0.09/0.14 c non guided choices 24 0.09/0.14 s OPTIMUM FOUND 0.09/0.14 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 0.09/0.14 c objective function=2 0.09/0.14 c Total wall clock time (ms): 0.033
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-3736540-1338717512/watcher-3736540-1338717512 -o /tmp/evaluation-result-3736540-1338717512/solver-3736540-1338717512 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3736540-1338717512.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: 1.88 1.98 1.94 3/192 8697 /proc/meminfo: memFree=28179036/32873844 swapFree=6088/6088 [pid=8697] ppid=8695 vsize=9292 CPUtime=0 cores=0,2,4,6 /proc/8697/stat : 8697 (java) D 8695 8697 7296 0 -1 4202496 456 0 0 0 0 0 0 0 20 0 1 0 337879605 9515008 185 33554432000 1073741824 1073778376 140733724627248 140733724616312 226320543015 0 0 4096 0 18446744072100609316 0 0 17 0 0 0 0 0 0 /proc/8697/statm: 2323 185 143 9 0 71 0 [startup+0.0644321 s] /proc/loadavg: 1.88 1.98 1.94 3/192 8697 /proc/meminfo: memFree=28179036/32873844 swapFree=6088/6088 [pid=8697] ppid=8695 vsize=2956804 CPUtime=0.04 cores=0,2,4,6 /proc/8697/stat : 8697 (java) S 8695 8697 7296 0 -1 4202496 3602 0 1 0 3 1 0 0 20 0 18 0 337879605 3027767296 5321 33554432000 1073741824 1073778376 140733724627248 140733724618384 226333065277 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/8697/statm: 739201 5321 1767 9 0 729885 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2956804 [startup+0.100195 s] /proc/loadavg: 1.88 1.98 1.94 3/192 8697 /proc/meminfo: memFree=28179036/32873844 swapFree=6088/6088 [pid=8697] ppid=8695 vsize=2957856 CPUtime=0.09 cores=0,2,4,6 /proc/8697/stat : 8697 (java) S 8695 8697 7296 0 -1 4202496 4461 0 1 0 8 1 0 0 20 0 18 0 337879605 3028844544 6174 33554432000 1073741824 1073778376 140733724627248 140733724618384 226333065277 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/8697/statm: 739464 6174 2127 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): 0.141959 CPU time (s): 0.135978 CPU user time (s): 0.102984 CPU system time (s): 0.032994 CPU usage (%): 95.7868 Max. virtual memory (cumulated for all children) (KiB): 2957856 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.102984 system time used= 0.032994 maximum resident set size= 28892 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4493 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= 139 involuntary context switches= 12 runsolver used 0.001999 second user time and 0.003999 second system time The end
Begin job on node110 at 2012-06-03 11:58:32 IDJOB=3736540 IDBENCH=47968 IDSOLVER=2319 FILE ID=node110/3736540-1338717512 RUNJOBID= node110-1338713878-7312 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=5-P0=11-P1=2-P2=23-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3736540-1338717512/watcher-3736540-1338717512 -o /tmp/evaluation-result-3736540-1338717512/solver-3736540-1338717512 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3736540-1338717512.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ed9e9f2605ba126b1c81d5ad0f7f804b RANDOM SEED=1063030406 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: 28178928 kB Buffers: 888464 kB Cached: 2483748 kB SwapCached: 604 kB Active: 2244860 kB Inactive: 1567932 kB Active(anon): 429212 kB Inactive(anon): 12316 kB Active(file): 1815648 kB Inactive(file): 1555616 kB Unevictable: 6088 kB Mlocked: 6088 kB SwapTotal: 67108856 kB SwapFree: 67107364 kB Dirty: 7556 kB Writeback: 0 kB AnonPages: 434312 kB Mapped: 19824 kB Shmem: 40 kB Slab: 708564 kB SReclaimable: 149392 kB SUnreclaim: 559172 kB KernelStack: 1744 kB PageTables: 4860 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 1813408 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 401408 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 11:58:32