Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
Sat4j PB 2.3.6 Resolution PB16 | OPT | 2 | 0.513921 | 0.291536 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=11-P1=29-P2=19-P3=7-P4=2-P5=13-P6=23-B.opb |
MD5SUM | 5b210d63099213805082cdea788a7bab |
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 | 0.034993 |
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 | 90 |
Total number of constraints | 13 |
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 | 13 |
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) | 150 |
Sum of products size (including duplicates) | 300 |
Number of different products | 150 |
Sum of products size | 300 |
0.00/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS 0.00/0.08 c This is free software under the dual EPL/GNU LGPL licenses. 0.00/0.08 c See www.sat4j.org for details. 0.00/0.09 c version PB16.v20160501 0.00/0.09 c java.runtime.name Java(TM) SE Runtime Environment 0.00/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM 0.00/0.09 c java.vm.version 19.1-b02 0.00/0.09 c java.vm.vendor Sun Microsystems Inc. 0.00/0.09 c sun.arch.data.model 64 0.00/0.09 c java.version 1.6.0_24 0.00/0.09 c os.name Linux 0.00/0.09 c os.version 2.6.32-71.29.1.el6.x86_64 0.00/0.09 c os.arch amd64 0.00/0.09 c Free memory 501472288 0.00/0.09 c Max memory 7480803328 0.00/0.09 c Total memory 504102912 0.00/0.09 c Number of processors 8 0.09/0.11 c Pseudo Boolean Optimization by upper bound 0.09/0.11 c --- Begin Solver configuration --- 0.09/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@2b21cc40 0.09/0.11 c Learn all clauses as in MiniSAT 0.09/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.11 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.09/0.11 c No reason simplification 0.09/0.11 c Glucose 2.1 dynamic restart strategy 0.09/0.11 c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000 0.09/0.11 c timeout=2147483s 0.09/0.11 c DB Simplification allowed=false 0.09/0.11 c Listener: org.sat4j.minisat.core.VoidTracing@7c64dc11 0.09/0.11 c --- End Solver configuration --- 0.09/0.11 c solving HOME/instance-4106246-1466270418.opb 0.09/0.11 c reading problem ... 0.09/0.11 c objective function found 0.09/0.14 c ... done. Wall clock time 0.032s. 0.09/0.14 c declared #vars 90 0.09/0.14 c internal #vars 240 0.09/0.14 c #constraints 319 0.09/0.14 c constraints type 0.09/0.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 150 0.09/0.14 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 169 0.09/0.14 c 319 constraints processed. 0.09/0.14 c objective function length is 5 literals 0.28/0.28 c SATISFIABLE 0.28/0.28 c OPTIMIZING... 0.28/0.28 c Got one! Elapsed wall clock time (in seconds):0.166 0.28/0.28 o 2 0.28/0.28 c starts : 1 0.28/0.28 c conflicts : 1118 0.28/0.28 c decisions : 1249 0.28/0.28 c propagations : 15633 0.28/0.28 c inspects : 127752 0.28/0.28 c shortcuts : 0 0.28/0.28 c learnt literals : 0 0.28/0.28 c learnt binary clauses : 1 0.28/0.28 c learnt ternary clauses : 2 0.28/0.28 c learnt constraints : 1118 0.28/0.28 c ignored constraints : 0 0.28/0.28 c root simplifications : 0 0.28/0.28 c removed literals (reason simplification) : 0 0.28/0.28 c reason swapping (by a shorter reason) : 0 0.28/0.28 c Calls to reduceDB : 0 0.28/0.28 c Number of update (reduction) of LBD : 34 0.28/0.28 c Imported unit clauses : 0 0.28/0.28 c number of reductions to clauses (during analyze) : 0 0.28/0.28 c number of learned constraints concerned by reduction : 0 0.28/0.28 c number of learning phase by resolution : 0 0.28/0.28 c number of learning phase by cutting planes : 0 0.28/0.28 c speed (assignments/second) : 114109.48905109488 0.28/0.28 c non guided choices 96 0.28/0.28 c learnt constraints type 0.28/0.28 s OPTIMUM FOUND 0.28/0.28 c Found 1 solution(s) 0.28/0.28 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 0.28/0.28 c objective function=2 0.28/0.28 c Total wall clock time (in seconds): 0.173
OK 2
runsolver Copyright (C) 2010-2013 Olivier ROUSSEL This is runsolver version 3.3.7 (svn: 2553) 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-4106246-1466270418/watcher-4106246-1466270418 -o /tmp/evaluation-result-4106246-1466270418/solver-4106246-1466270418 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node138-1466241309-16341 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4106246-1466270418.opb pid=22062 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: 2.08 2.06 2.03 3/195 22065 /proc/meminfo: memFree=30992396/32872528 swapFree=534252/566956 [pid=22065] ppid=22062 vsize=9160 CPUtime=0 cores=0,2,4,6 /proc/22065/stat : 22065 (java) R 22062 22065 16325 0 -1 4202496 452 0 0 0 0 0 0 0 20 0 1 0 29087442 9379840 108 33554432000 1073741824 1073778376 140734372544064 140734372541192 1073766800 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 /proc/22065/statm: 2290 122 94 9 0 38 0 [startup+0.10016 s] /proc/loadavg: 2.08 2.06 2.03 3/195 22065 /proc/meminfo: memFree=30992396/32872528 swapFree=534252/566956 [pid=22065] ppid=22062 vsize=9558476 CPUtime=0.09 cores=0,2,4,6 /proc/22065/stat : 22065 (java) S 22062 22065 16325 0 -1 4202496 4400 0 1 0 8 1 0 0 20 0 18 0 29087442 9787879424 6029 33554432000 1073741824 1073778376 140734372544064 140734372535200 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/22065/statm: 2389619 6029 2125 9 0 2380296 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 9558476 [startup+0.200217 s] /proc/loadavg: 2.08 2.06 2.03 3/195 22065 /proc/meminfo: memFree=30992396/32872528 swapFree=534252/566956 [pid=22065] ppid=22062 vsize=9625040 CPUtime=0.28 cores=0,2,4,6 /proc/22065/stat : 22065 (java) S 22062 22065 16325 0 -1 4202496 6207 0 1 0 27 1 0 0 20 0 19 0 29087442 9856040960 7748 33554432000 1073741824 1073778376 140734372544064 140734372535200 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/22065/statm: 2406260 7715 2221 9 0 2396937 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 9625040 Solver just ended. ??? exit watcher main loop ??? sigkill at end of watcher main loop ??? kill 22065 sig 9 ??? end of watcher thread Dumping a history of the last processes samples Child status: 30 Real time (s): 0.291536 CPU time (s): 0.513921 CPU user time (s): 0.470928 CPU system time (s): 0.042993 CPU usage (%): 176.281 Max. virtual memory (cumulated for all children) (KiB): 9625040 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.470928 system time used= 0.042993 maximum resident set size= 33344 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6793 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= 220 involuntary context switches= 16 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node138 at 2016-06-18 19:20:18 IDJOB=4106246 IDBENCH=47987 IDSOLVER=2546 FILE ID=node138/4106246-1466270418 RUNJOBID= node138-1466241309-16341 PBS_JOBID= 19918205 Free space on /tmp= 71732 MiB SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=29-P2=19-P3=7-P4=2-P5=13-P6=23-B.opb COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4106246-1466270418/watcher-4106246-1466270418 -o /tmp/evaluation-result-4106246-1466270418/solver-4106246-1466270418 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node138-1466241309-16341 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4106246-1466270418.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 5b210d63099213805082cdea788a7bab RANDOM SEED=978701297 node138.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 : 2666.395 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 : 5332.79 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 : 2666.395 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 : 5332.55 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 : 2666.395 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 : 5332.55 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 : 2666.395 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 : 5332.55 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 : 2666.395 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 : 5332.55 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 : 2666.395 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 : 5332.55 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 : 2666.395 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 : 5332.54 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 : 2666.395 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 : 5332.56 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32872528 kB MemFree: 30992668 kB Buffers: 141940 kB Cached: 244136 kB SwapCached: 1060 kB Active: 282528 kB Inactive: 291608 kB Active(anon): 188604 kB Inactive(anon): 1696 kB Active(file): 93924 kB Inactive(file): 289912 kB Unevictable: 566956 kB Mlocked: 534252 kB SwapTotal: 67108856 kB SwapFree: 67099640 kB Dirty: 476 kB Writeback: 0 kB AnonPages: 803664 kB Mapped: 15348 kB Shmem: 0 kB Slab: 607388 kB SReclaimable: 50744 kB SUnreclaim: 556644 kB KernelStack: 1768 kB PageTables: 6364 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545120 kB Committed_AS: 1260948 kB VmallocTotal: 34359738367 kB VmallocUsed: 346412 kB VmallocChunk: 34341988032 kB HardwareCorrupted: 0 kB AnonHugePages: 243712 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7552 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71732 MiB End job on node138 at 2016-06-18 19:20:18