Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB09: SAT4J Pseudo Resolution 2.1.1 | OPT | 46877 | 0.142977 | 0.123114 |
Name | /OPT-BIGINT-LIN/aries-da_nrp/ normalized-aries-da_network_20_2__17_12.opb |
MD5SUM | ea761b6b937db07d13aa1ca1725d4f7c |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 46877 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
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 | 58 |
Total number of constraints | 20 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 2 |
Number of constraints which are nor clauses,nor cardinality constraints | 18 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 9 |
Number of terms in the objective function | 40 |
Biggest coefficient in the objective function | 94409 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 1744562 |
Number of bits of the sum of numbers in the objective function | 21 |
Biggest number in a constraint | 94409 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 1744562 |
Number of bits of the biggest sum of numbers | 21 |
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) 2004-2008 Daniel Le Berre 0.00/0.06 c This is free software under the dual EPL/GNU LGPL licenses. 0.00/0.06 c See www.sat4j.org for details. 0.00/0.07 c version 2.1.1.v20090612 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 1299577560 0.00/0.07 c Max memory 1306394624 0.00/0.07 c Total memory 1306394624 0.00/0.07 c Number of processors 8 0.09/0.09 c Pseudo Boolean Optimization 0.09/0.09 c --- Begin Solver configuration --- 0.09/0.09 c Stops conflict analysis at the first Unique Implication Point 0.09/0.09 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@6abf2d5e 0.09/0.09 c Learn all clauses as in MiniSAT 0.09/0.09 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.09 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.09/0.09 c Expensive reason simplification 0.09/0.09 c MiniSAT restarts strategy 0.09/0.09 c Memory based learned constraints deletion strategy 0.09/0.09 c timeout=2147483s 0.09/0.09 c DB Simplification allowed=false 0.09/0.09 c --- End Solver configuration --- 0.09/0.09 c solving HOME/instance-3738441-1338765810.opb 0.09/0.09 c reading problem ... 0.10/0.11 c ... done. Wall clock time 0.016s. 0.10/0.11 c #vars 58 0.10/0.11 c #constraints 40 0.10/0.11 c constraints type 0.10/0.11 c org.sat4j.minisat.constraints.card.MinWatchCard => 1 0.10/0.11 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 2 0.10/0.11 c org.sat4j.pb.constraints.pb.MaxWatchPb => 36 0.10/0.11 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 1 0.10/0.11 c SATISFIABLE 0.10/0.11 c OPTIMIZING... 0.10/0.11 c Got one! Elapsed wall clock time (in seconds):0.021 0.10/0.11 o 46877 0.10/0.12 c starts : 1 0.10/0.12 c conflicts : 0 0.10/0.12 c decisions : 22 0.10/0.12 c propagations : 100 0.10/0.12 c inspects : 172 0.10/0.12 c learnt literals : 0 0.10/0.12 c learnt binary clauses : 0 0.10/0.12 c learnt ternary clauses : 0 0.10/0.12 c learnt clauses : 0 0.10/0.12 c ignored clauses : 0 0.10/0.12 c root simplifications : 0 0.10/0.12 c removed literals (reason simplification) : 0 0.10/0.12 c reason swapping (by a shorter reason) : 0 0.10/0.12 c Calls to reduceDB : 0 0.10/0.12 c speed (assignments/second) : 50000.0 0.10/0.12 c non guided choices 0 0.10/0.12 c learnt constraints type 0.10/0.12 c constraints type 0.10/0.12 c org.sat4j.minisat.constraints.card.MinWatchCard => 1 0.10/0.12 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 2 0.10/0.12 c org.sat4j.pb.constraints.pb.MaxWatchPb => 36 0.10/0.12 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 1 0.10/0.12 s OPTIMUM FOUND 0.10/0.12 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 0.10/0.12 c objective function=46877 0.10/0.12 c Total wall clock time (in seconds): 0.024
OK 46877
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-3738441-1338765810/watcher-3738441-1338765810 -o /tmp/evaluation-result-3738441-1338765810/solver-3738441-1338765810 -C 1800 -W 1900 -M 15500 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-3738441-1338765810.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: 2.02 2.11 2.08 3/194 29864 /proc/meminfo: memFree=24960512/32873648 swapFree=6864/6864 [pid=29864] ppid=29862 vsize=23236 CPUtime=0 cores=0,2,4,6 /proc/29864/stat : 29864 (java) R 29862 29864 26477 0 -1 4202496 675 0 0 0 0 0 0 0 20 0 1 0 342706419 23793664 402 33554432000 1073741824 1073778376 140735409014416 140735409003480 270698330675 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 /proc/29864/statm: 5809 402 307 9 0 128 0 [startup+0.0889769 s] /proc/loadavg: 2.02 2.11 2.08 3/194 29864 /proc/meminfo: memFree=24960512/32873648 swapFree=6864/6864 [pid=29864] ppid=29862 vsize=2648568 CPUtime=0.09 cores=0,2,4,6 /proc/29864/stat : 29864 (java) S 29862 29864 26477 0 -1 4202496 4667 0 1 0 8 1 0 0 20 0 18 0 342706419 2712133632 6385 33554432000 1073741824 1073778376 140735409014416 140735409005552 270710898749 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/29864/statm: 662142 6385 2109 9 0 652835 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2648568 [startup+0.100207 s] /proc/loadavg: 2.02 2.11 2.08 3/194 29864 /proc/meminfo: memFree=24960512/32873648 swapFree=6864/6864 [pid=29864] ppid=29862 vsize=2648568 CPUtime=0.1 cores=0,2,4,6 /proc/29864/stat : 29864 (java) S 29862 29864 26477 0 -1 4202496 4728 0 1 0 9 1 0 0 20 0 18 0 342706419 2712133632 6957 33554432000 1073741824 1073778376 140735409014416 140735409005552 270710898749 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/29864/statm: 662142 6957 2142 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): 0.123114 CPU time (s): 0.142977 CPU user time (s): 0.120981 CPU system time (s): 0.021996 CPU usage (%): 116.134 Max. virtual memory (cumulated for all children) (KiB): 2648568 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.120981 system time used= 0.021996 maximum resident set size= 30088 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4811 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= 147 involuntary context switches= 11 runsolver used 0.000999 second user time and 0.005999 second system time The end
Begin job on node125 at 2012-06-04 01:23:30 IDJOB=3738441 IDBENCH=71869 IDSOLVER=2322 FILE ID=node125/3738441-1338765810 RUNJOBID= node125-1338739222-26493 PBS_JOBID= 14636772 Free space on /tmp= 70444 MiB SOLVER NAME= PB09: SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_20_2__17_12.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3738441-1338765810/watcher-3738441-1338765810 -o /tmp/evaluation-result-3738441-1338765810/solver-3738441-1338765810 -C 1800 -W 1900 -M 15500 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-3738441-1338765810.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ea761b6b937db07d13aa1ca1725d4f7c RANDOM SEED=285148276 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: 24960768 kB Buffers: 615840 kB Cached: 5091700 kB SwapCached: 2308 kB Active: 3784184 kB Inactive: 3214896 kB Active(anon): 1282640 kB Inactive(anon): 9240 kB Active(file): 2501544 kB Inactive(file): 3205656 kB Unevictable: 6864 kB Mlocked: 6864 kB SwapTotal: 67108856 kB SwapFree: 67102524 kB Dirty: 96 kB Writeback: 20 kB AnonPages: 1298264 kB Mapped: 22512 kB Shmem: 96 kB Slab: 769292 kB SReclaimable: 212880 kB SUnreclaim: 556412 kB KernelStack: 1664 kB PageTables: 6404 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 1517132 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 1259520 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 2012-06-04 01:23:30