Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB09: SAT4J Pseudo Resolution 2.1.1 | OPT | 3951 | 0.311952 | 0.198579 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ poldner/PB/testset/normalized-5_10.opb |
MD5SUM | ba69a176dcc33e2f7eda6b169d4d1c84 |
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 | 3951 |
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 | 3951 |
Optimality of the best value was proved | YES |
Number of variables | 55 |
Total number of constraints | 60 |
Number of constraints which are clauses | 50 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 55 |
Biggest coefficient in the objective function | 1772 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 25669 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 1772 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 25669 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.00/0.07 c This is free software under the dual EPL/GNU LGPL licenses. 0.00/0.07 c See www.sat4j.org for details. 0.05/0.07 c version 2.1.1.v20090612 0.05/0.07 c sun.arch.data.model 64 0.05/0.07 c java.version 1.6.0_24 0.05/0.07 c os.name Linux 0.05/0.07 c os.version 2.6.32-71.29.1.el6.x86_64 0.05/0.07 c os.arch amd64 0.05/0.07 c Free memory 1299577560 0.05/0.07 c Max memory 1306394624 0.05/0.07 c Total memory 1306394624 0.05/0.07 c Number of processors 8 0.10/0.10 c Pseudo Boolean Optimization 0.10/0.10 c --- Begin Solver configuration --- 0.10/0.10 c Stops conflict analysis at the first Unique Implication Point 0.10/0.10 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@2d3bad12 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 phase appearing in latest learned clause taking into account the objective function 0.10/0.10 c Expensive reason simplification 0.10/0.10 c MiniSAT restarts strategy 0.10/0.10 c Memory based learned constraints deletion strategy 0.10/0.10 c timeout=2147483s 0.10/0.10 c DB Simplification allowed=false 0.10/0.10 c --- End Solver configuration --- 0.10/0.10 c solving HOME/instance-3735494-1338756150.opb 0.10/0.10 c reading problem ... 0.10/0.11 c ... done. Wall clock time 0.017s. 0.10/0.11 c #vars 55 0.10/0.11 c #constraints 70 0.10/0.11 c constraints type 0.10/0.11 c org.sat4j.minisat.constraints.card.MinWatchCard => 10 0.10/0.11 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 50 0.10/0.11 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 10 0.10/0.12 c SATISFIABLE 0.10/0.12 c OPTIMIZING... 0.10/0.12 c Got one! Elapsed wall clock time (in seconds):0.022 0.10/0.12 o 3951 0.10/0.18 c starts : 3 0.10/0.18 c conflicts : 242 0.10/0.18 c decisions : 272 0.10/0.18 c propagations : 2094 0.10/0.18 c inspects : 7261 0.10/0.18 c learnt literals : 6 0.10/0.18 c learnt binary clauses : 7 0.10/0.18 c learnt ternary clauses : 5 0.10/0.18 c learnt clauses : 235 0.10/0.18 c ignored clauses : 0 0.10/0.18 c root simplifications : 0 0.10/0.18 c removed literals (reason simplification) : 307 0.10/0.18 c reason swapping (by a shorter reason) : 0 0.10/0.18 c Calls to reduceDB : 0 0.10/0.18 c speed (assignments/second) : 34327.86885245902 0.10/0.18 c non guided choices 0 0.10/0.18 c learnt constraints type 0.10/0.18 c constraints type 0.10/0.18 c org.sat4j.minisat.constraints.card.MinWatchCard => 10 0.10/0.18 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 50 0.10/0.18 c org.sat4j.pb.constraints.pb.MaxWatchPb => 0 0.10/0.18 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 10 0.10/0.18 s OPTIMUM FOUND 0.10/0.18 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 0.10/0.18 c objective function=3951 0.10/0.18 c Total wall clock time (in seconds): 0.086
OK 3951
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-3735494-1338756150/watcher-3735494-1338756150 -o /tmp/evaluation-result-3735494-1338756150/solver-3735494-1338756150 -C 1800 -W 1900 -M 15500 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-3735494-1338756150.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: 1.93 2.02 1.99 3/194 28487 /proc/meminfo: memFree=25213356/32873648 swapFree=6864/6864 [pid=28487] ppid=28485 vsize=11812 CPUtime=0 cores=0,2,4,6 /proc/28487/stat : 28487 (runsolver) D 28485 28487 26477 0 -1 4202560 41 0 0 0 0 0 0 0 20 0 1 0 341740417 12095488 50 33554432000 4194304 5436572 140735738324416 140735738320712 4883175 0 0 4096 24578 18446744071579943789 0 0 17 4 0 0 0 0 0 /proc/28487/statm: 2953 50 31 304 0 2645 0 [startup+0.073801 s] /proc/loadavg: 1.93 2.02 1.99 3/194 28487 /proc/meminfo: memFree=25213356/32873648 swapFree=6864/6864 [pid=28487] ppid=28485 vsize=2648568 CPUtime=0.05 cores=0,2,4,6 /proc/28487/stat : 28487 (java) S 28485 28487 26477 0 -1 4202496 3915 0 1 0 4 1 0 0 20 0 18 0 341740417 2712133632 5124 33554432000 1073741824 1073778376 140737460756752 140737460747888 270710898749 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0 /proc/28487/statm: 662142 5124 1773 9 0 652835 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2648568 [startup+0.10019 s] /proc/loadavg: 1.93 2.02 1.99 3/194 28487 /proc/meminfo: memFree=25213356/32873648 swapFree=6864/6864 [pid=28487] ppid=28485 vsize=2648568 CPUtime=0.1 cores=0,2,4,6 /proc/28487/stat : 28487 (java) S 28485 28487 26477 0 -1 4202496 4771 0 1 0 9 1 0 0 20 0 18 0 341740417 2712133632 6489 33554432000 1073741824 1073778376 140737460756752 140737460747888 270710898749 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0 /proc/28487/statm: 662142 6489 2124 9 0 652835 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2648568 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.198579 CPU time (s): 0.311952 CPU user time (s): 0.26096 CPU system time (s): 0.050992 CPU usage (%): 157.092 Max. virtual memory (cumulated for all children) (KiB): 2648568 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.26096 system time used= 0.050992 maximum resident set size= 35264 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7591 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= 178 involuntary context switches= 16 runsolver used 0.000999 second user time and 0.004999 second system time The end
Begin job on node125 at 2012-06-03 22:42:30 IDJOB=3735494 IDBENCH=24968 IDSOLVER=2322 FILE ID=node125/3735494-1338756150 RUNJOBID= node125-1338739222-26493 PBS_JOBID= 14636772 Free space on /tmp= 70440 MiB SOLVER NAME= PB09: SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-5_10.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3735494-1338756150/watcher-3735494-1338756150 -o /tmp/evaluation-result-3735494-1338756150/solver-3735494-1338756150 -C 1800 -W 1900 -M 15500 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-3735494-1338756150.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ba69a176dcc33e2f7eda6b169d4d1c84 RANDOM SEED=774607966 node125.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 : 2666.373 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 : 5332.74 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 : 2666.373 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 : 2666.373 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 : 2666.373 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 : 5331.90 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 : 2666.373 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 : 2666.373 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 : 2666.373 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 : 2666.373 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: 32873648 kB MemFree: 25213628 kB Buffers: 614804 kB Cached: 5090684 kB SwapCached: 2308 kB Active: 3510340 kB Inactive: 3214252 kB Active(anon): 1010244 kB Inactive(anon): 9240 kB Active(file): 2500096 kB Inactive(file): 3205012 kB Unevictable: 6864 kB Mlocked: 6864 kB SwapTotal: 67108856 kB SwapFree: 67102524 kB Dirty: 260 kB Writeback: 12 kB AnonPages: 1048188 kB Mapped: 22700 kB Shmem: 96 kB Slab: 768932 kB SReclaimable: 212640 kB SUnreclaim: 556292 kB KernelStack: 1608 kB PageTables: 6212 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 1517436 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 1015808 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7680 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 70440 MiB End job on node125 at 2012-06-03 22:42:30