Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.1 | OPTIMUM | 0.977851 | 0.475413 |
Name | /PARTIAL-SMALLINT-LIN/wcsp/jnh/ normalized-jnh04_wcsp.wbo |
MD5SUM | 54ef51abb9454409d6f66c5b853cdf79 |
Bench Category | PARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints) |
Best result obtained on this benchmark | MOPT |
Best cost obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.977851 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 200 |
Total number of constraints | 950 |
Number of soft constraints | 850 |
Number of constraints which are clauses | 850 |
Number of constraints which are cardinality constraints (but not clauses) | 100 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 11 |
Top cost | 420926 |
Min constraint cost | 1 |
Max constraint cost | 1000 |
Sum of constraints costs | 420925 |
Biggest number in a constraint | 10 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 21 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.03/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.03/0.07 c This is free software under the dual EPL/GNU LGPL licenses. 0.03/0.07 c See www.sat4j.org for details. 0.03/0.08 c version 2.2.1.v20100705 0.03/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.03/0.08 c java.vm.name Java HotSpot(TM) Server VM 0.03/0.08 c java.vm.version 11.2-b01 0.03/0.08 c java.vm.vendor Sun Microsystems Inc. 0.03/0.08 c sun.arch.data.model 32 0.03/0.08 c java.version 1.6.0_12 0.03/0.08 c os.name Linux 0.03/0.08 c os.version 2.6.18-164.el5 0.03/0.08 c os.arch i386 0.03/0.08 c Free memory 1393557488 0.03/0.08 c Max memory 1395916800 0.03/0.08 c Total memory 1395916800 0.03/0.08 c Number of processors 8 0.11/0.10 c Pseudo Boolean Optimization 0.11/0.10 c --- Begin Solver configuration --- 0.11/0.10 c Stops conflict analysis at the first Unique Implication Point 0.11/0.10 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1764be1 0.11/0.10 c Learn all clauses as in MiniSAT 0.11/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.11/0.10 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.11/0.10 c Expensive reason simplification 0.11/0.10 c Armin Biere (Picosat) restarts strategy 0.11/0.10 c Glucose learned constraints deletion strategy 0.11/0.10 c timeout=2147483s 0.11/0.10 c DB Simplification allowed=false 0.11/0.10 c --- End Solver configuration --- 0.11/0.10 c solving HOME/instance-2700026-1278533903.wbo 0.11/0.10 c reading problem ... 0.26/0.24 c ... done. Wall clock time 0.143s. 0.26/0.24 c #vars 1050 0.26/0.24 c #constraints 1050 0.26/0.24 c constraints type 0.26/0.24 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 850 0.26/0.24 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 200 0.50/0.34 c SATISFIABLE 0.50/0.34 c OPTIMIZING... 0.50/0.34 c Got one! Elapsed wall clock time (in seconds):0.244 0.50/0.34 o 11596 0.50/0.38 c Got one! Elapsed wall clock time (in seconds):0.281 0.50/0.38 o 95 0.80/0.44 c starts : 4 0.80/0.44 c conflicts : 228 0.80/0.44 c decisions : 2997 0.80/0.44 c propagations : 16265 0.80/0.44 c inspects : 55951 0.80/0.44 c learnt literals : 1 0.80/0.44 c learnt binary clauses : 3 0.80/0.44 c learnt ternary clauses : 1 0.80/0.44 c learnt clauses : 226 0.80/0.44 c ignored clauses : 0 0.80/0.44 c root simplifications : 0 0.80/0.44 c removed literals (reason simplification) : 556 0.80/0.44 c reason swapping (by a shorter reason) : 0 0.80/0.44 c Calls to reduceDB : 0 0.80/0.44 c number of reductions to clauses (during analyze) : 0 0.80/0.44 c number of learned constraints concerned by reduction : 0 0.80/0.44 c number of learning phase by resolution : 0 0.80/0.44 c number of learning phase by cutting planes : 0 0.80/0.44 c speed (assignments/second) : 271083.3333333334 0.80/0.44 c non guided choices 13 0.80/0.44 c learnt constraints type 0.80/0.44 c constraints type 0.80/0.44 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 850 0.80/0.44 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 200 0.80/0.44 c org.sat4j.pb.constraints.pb.MaxWatchPb => 0 0.80/0.44 s OPTIMUM FOUND 0.80/0.44 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 x91 -x92 x93 -x94 -x95 x96 -x97 x98 -x99 x100 x101 -x102 x103 -x104 -x105 x106 x107 -x108 -x109 x110 -x111 x112 -x113 x114 x115 -x116 x117 -x118 x119 -x120 x121 -x122 x123 -x124 x125 -x126 -x127 x128 -x129 x130 -x131 x132 x133 -x134 x135 -x136 -x137 x138 x139 -x140 -x141 x142 -x143 x144 -x145 x146 -x147 x148 x149 -x150 x151 -x152 -x153 x154 x155 -x156 -x157 x158 x159 -x160 -x161 x162 -x163 x164 x165 -x166 x167 -x168 x169 -x170 x171 -x172 -x173 x174 -x175 x176 -x177 x178 -x179 x180 x181 -x182 -x183 x184 -x185 x186 -x187 x188 -x189 x190 -x191 x192 -x193 x194 -x195 x196 -x197 x198 x199 -x200 0.80/0.44 c objective function=95 0.80/0.44 c Total wall clock time (in seconds): 0.344
OK 95
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2700026-1278533903/watcher-2700026-1278533903 -o /tmp/evaluation-result-2700026-1278533903/solver-2700026-1278533903 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2700026-1278533903.wbo 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.48 0.48 0.16 3/178 17417 /proc/meminfo: memFree=30675376/32951124 swapFree=67111528/67111528 [pid=17417] ppid=17415 vsize=13164 CPUtime=0 /proc/17417/stat : 17417 (java) R 17415 17417 16776 0 -1 4194304 925 0 0 0 0 0 0 0 17 0 1 0 21602615 13479936 422 4089446400 134512640 134550932 4290961008 18446744073709551615 3307141 0 0 4096 0 0 0 0 17 5 0 0 0 /proc/17417/statm: 3291 423 144 10 0 1121 0 [startup+0.0497949 s] /proc/loadavg: 1.48 0.48 0.16 3/178 17417 /proc/meminfo: memFree=30675376/32951124 swapFree=67111528/67111528 [pid=17417] ppid=17415 vsize=1528556 CPUtime=0.03 /proc/17417/stat : 17417 (java) S 17415 17417 16776 0 -1 4202496 4003 0 1 0 3 0 0 0 17 0 18 0 21602615 1565241344 3441 4089446400 134512640 134550932 4290961008 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17417/statm: 382139 3441 1075 10 0 379442 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1528556 [startup+0.100744 s] /proc/loadavg: 1.48 0.48 0.16 3/178 17417 /proc/meminfo: memFree=30675376/32951124 swapFree=67111528/67111528 [pid=17417] ppid=17415 vsize=1530140 CPUtime=0.11 /proc/17417/stat : 17417 (java) S 17415 17417 16776 0 -1 4202496 5185 0 1 0 10 1 0 0 17 0 18 0 21602615 1566863360 4618 4089446400 134512640 134550932 4290961008 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17417/statm: 382535 4618 1345 10 0 379838 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1530140 [startup+0.300758 s] /proc/loadavg: 1.48 0.48 0.16 3/178 17417 /proc/meminfo: memFree=30675376/32951124 swapFree=67111528/67111528 [pid=17417] ppid=17415 vsize=1534936 CPUtime=0.5 /proc/17417/stat : 17417 (java) S 17415 17417 16776 0 -1 4202496 7996 0 1 0 49 1 0 0 17 0 19 0 21602615 1571774464 6991 4089446400 134512640 134550932 4290961008 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17417/statm: 383734 6991 1413 10 0 381037 0 Current children cumulated CPU time (s) 0.5 Current children cumulated vsize (KiB) 1534936 Solver just ended. Dumping a history of the last processes samples [startup+0.400736 s] /proc/loadavg: 1.48 0.48 0.16 3/178 17417 /proc/meminfo: memFree=30675376/32951124 swapFree=67111528/67111528 [pid=17417] ppid=17415 vsize=1534936 CPUtime=0.8 /proc/17417/stat : 17417 (java) S 17415 17417 16776 0 -1 4202496 8663 0 1 0 78 2 0 0 17 0 19 0 21602615 1571774464 7564 4089446400 134512640 134550932 4290961008 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17417/statm: 383734 7564 1423 10 0 381037 0 Current children cumulated CPU time (s) 0.8 Current children cumulated vsize (KiB) 1534936 Child status: 30 Real time (s): 0.475413 CPU time (s): 0.977851 CPU user time (s): 0.952855 CPU system time (s): 0.024996 CPU usage (%): 205.685 Max. virtual memory (cumulated for all children) (KiB): 1534936 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.952855 system time used= 0.024996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8930 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 248 involuntary context switches= 95 runsolver used 0.004999 second user time and 0.003999 second system time The end
Begin job on node147 at 2010-07-07 22:18:23 IDJOB=2700026 IDBENCH=79393 IDSOLVER=1211 FILE ID=node147/2700026-1278533903 PBS_JOBID= 11239183 Free space on /tmp= 73820 MiB SOLVER NAME= SAT4J PB Resolution 2.2.1 BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/jnh/normalized-jnh04_wcsp.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2700026-1278533903/watcher-2700026-1278533903 -o /tmp/evaluation-result-2700026-1278533903/solver-2700026-1278533903 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2700026-1278533903.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 54ef51abb9454409d6f66c5b853cdf79 RANDOM SEED=1155799576 node147.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 2666.821 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.64 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.821 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.76 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.821 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.821 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.821 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.821 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.821 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.76 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.821 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.76 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 30676136 kB Buffers: 132136 kB Cached: 1864868 kB SwapCached: 0 kB Active: 937192 kB Inactive: 1200484 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 30676136 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 2532 kB Writeback: 0 kB AnonPages: 139916 kB Mapped: 17352 kB Slab: 73328 kB PageTables: 4764 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 284952 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 73820 MiB End job on node147 at 2010-07-07 22:18:24