Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.1 | OPTIMUM | 0.887864 | 0.48883 |
Name | /PARTIAL-SMALLINT-LIN/wcsp/jnh/ normalized-jnh202_wcsp.wbo |
MD5SUM | d13dffa73911787707d210cefbded5d8 |
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 | 68 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
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 | 900 |
Number of soft constraints | 800 |
Number of constraints which are clauses | 800 |
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 | 10 |
Top cost | 394239 |
Min constraint cost | 1 |
Max constraint cost | 1000 |
Sum of constraints costs | 394238 |
Biggest number in a constraint | 9 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 19 |
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 |
0.02/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.02/0.08 c This is free software under the dual EPL/GNU LGPL licenses. 0.02/0.08 c See www.sat4j.org for details. 0.02/0.08 c version 2.2.1.v20100705 0.02/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.02/0.08 c java.vm.name Java HotSpot(TM) Server VM 0.02/0.08 c java.vm.version 11.2-b01 0.02/0.08 c java.vm.vendor Sun Microsystems Inc. 0.02/0.08 c sun.arch.data.model 32 0.02/0.08 c java.version 1.6.0_12 0.02/0.08 c os.name Linux 0.02/0.08 c os.version 2.6.18-164.el5 0.02/0.08 c os.arch i386 0.02/0.08 c Free memory 1393557488 0.02/0.08 c Max memory 1395916800 0.02/0.08 c Total memory 1395916800 0.02/0.08 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-2700014-1278533890.wbo 0.11/0.10 c reading problem ... 0.25/0.25 c ... done. Wall clock time 0.147s. 0.25/0.25 c #vars 1000 0.25/0.25 c #constraints 1000 0.25/0.25 c constraints type 0.25/0.25 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 800 0.25/0.25 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 200 0.50/0.33 c SATISFIABLE 0.50/0.33 c OPTIMIZING... 0.50/0.33 c Got one! Elapsed wall clock time (in seconds):0.229 0.50/0.33 o 149 0.50/0.36 c Got one! Elapsed wall clock time (in seconds):0.255 0.50/0.36 o 68 0.50/0.37 c starts : 2 0.50/0.37 c conflicts : 28 0.50/0.37 c decisions : 1639 0.50/0.37 c propagations : 4366 0.50/0.37 c inspects : 7686 0.50/0.37 c learnt literals : 0 0.50/0.37 c learnt binary clauses : 0 0.50/0.37 c learnt ternary clauses : 1 0.50/0.37 c learnt clauses : 28 0.50/0.37 c ignored clauses : 0 0.50/0.37 c root simplifications : 0 0.50/0.37 c removed literals (reason simplification) : 1 0.50/0.37 c reason swapping (by a shorter reason) : 0 0.50/0.37 c Calls to reduceDB : 0 0.50/0.37 c number of reductions to clauses (during analyze) : 0 0.50/0.37 c number of learned constraints concerned by reduction : 0 0.50/0.37 c number of learning phase by resolution : 0 0.50/0.37 c number of learning phase by cutting planes : 0 0.50/0.37 c speed (assignments/second) : 396909.09090909094 0.50/0.37 c non guided choices 12 0.50/0.37 c learnt constraints type 0.50/0.37 c constraints type 0.50/0.37 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 800 0.50/0.37 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 200 0.50/0.37 c org.sat4j.pb.constraints.pb.MaxWatchPb => 0 0.50/0.37 s OPTIMUM FOUND 0.50/0.37 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 0.50/0.37 c objective function=68 0.50/0.37 c Total wall clock time (in seconds): 0.27
OK 68
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2700014-1278533890/watcher-2700014-1278533890 -o /tmp/evaluation-result-2700014-1278533890/solver-2700014-1278533890 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2700014-1278533890.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: 1.65 0.58 0.20 3/179 18573 /proc/meminfo: memFree=28591136/32951124 swapFree=67111528/67111528 [pid=18573] ppid=18571 vsize=13164 CPUtime=0 /proc/18573/stat : 18573 (java) R 18571 18573 18350 0 -1 4194304 665 0 0 0 0 0 0 0 21 0 1 0 21602106 13479936 290 4089446400 134512640 134550932 4289573408 18446744073709551615 3749499 0 0 4096 0 0 0 0 17 5 0 0 0 /proc/18573/statm: 3291 296 142 10 0 1121 0 [startup+0.0426621 s] /proc/loadavg: 1.65 0.58 0.20 3/179 18573 /proc/meminfo: memFree=28591136/32951124 swapFree=67111528/67111528 [pid=18573] ppid=18571 vsize=1525320 CPUtime=0.02 /proc/18573/stat : 18573 (java) S 18571 18573 18350 0 -1 4202496 3855 0 1 0 2 0 0 0 21 0 13 0 21602106 1561927680 3297 4089446400 134512640 134550932 4289573408 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 5 0 0 0 /proc/18573/statm: 381330 3298 1045 10 0 378640 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1525320 [startup+0.100638 s] /proc/loadavg: 1.65 0.58 0.20 3/179 18573 /proc/meminfo: memFree=28591136/32951124 swapFree=67111528/67111528 [pid=18573] ppid=18571 vsize=1529900 CPUtime=0.11 /proc/18573/stat : 18573 (java) S 18571 18573 18350 0 -1 4202496 5182 0 1 0 10 1 0 0 21 0 18 0 21602106 1566617600 4619 4089446400 134512640 134550932 4289573408 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18573/statm: 382475 4619 1345 10 0 379778 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1529900 [startup+0.300616 s] /proc/loadavg: 1.65 0.58 0.20 3/179 18573 /proc/meminfo: memFree=28591136/32951124 swapFree=67111528/67111528 [pid=18573] ppid=18571 vsize=1534112 CPUtime=0.5 /proc/18573/stat : 18573 (java) S 18571 18573 18350 0 -1 4202496 7833 0 1 0 49 1 0 0 21 0 19 0 21602106 1570930688 6882 4089446400 134512640 134550932 4289573408 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18573/statm: 383528 6882 1413 10 0 380831 0 Current children cumulated CPU time (s) 0.5 Current children cumulated vsize (KiB) 1534112 Solver just ended. Dumping a history of the last processes samples [startup+0.400588 s] /proc/loadavg: 1.65 0.58 0.20 3/179 18573 /proc/meminfo: memFree=28591136/32951124 swapFree=67111528/67111528 [pid=18573] ppid=18571 vsize=1539176 CPUtime=0.78 /proc/18573/stat : 18573 (java) S 18571 18573 18350 0 -1 4202496 9452 0 1 0 76 2 0 0 21 0 19 0 21602106 1576116224 8134 4089446400 134512640 134550932 4289573408 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18573/statm: 384794 8134 1423 10 0 382097 0 Current children cumulated CPU time (s) 0.78 Current children cumulated vsize (KiB) 1539176 Child status: 30 Real time (s): 0.48883 CPU time (s): 0.887864 CPU user time (s): 0.860869 CPU system time (s): 0.026995 CPU usage (%): 181.63 Max. virtual memory (cumulated for all children) (KiB): 1539176 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.860869 system time used= 0.026995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10793 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= 200 involuntary context switches= 26 runsolver used 0.000999 second user time and 0.006998 second system time The end
Begin job on node138 at 2010-07-07 22:18:10 IDJOB=2700014 IDBENCH=79392 IDSOLVER=1211 FILE ID=node138/2700014-1278533890 PBS_JOBID= 11239201 Free space on /tmp= 73596 MiB SOLVER NAME= SAT4J PB Resolution 2.2.1 BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/jnh/normalized-jnh202_wcsp.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2700014-1278533890/watcher-2700014-1278533890 -o /tmp/evaluation-result-2700014-1278533890/solver-2700014-1278533890 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2700014-1278533890.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d13dffa73911787707d210cefbded5d8 RANDOM SEED=1018112425 node138.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 : 2666.845 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 : 5333.69 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 : 2666.845 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 : 5266.27 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 : 2666.845 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 : 5332.82 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 : 2666.845 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 : 5332.73 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 : 2666.845 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 : 5332.82 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 : 2666.845 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 : 2666.845 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 : 5332.82 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 : 2666.845 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 : 5332.88 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 28591532 kB Buffers: 127080 kB Cached: 3969572 kB SwapCached: 0 kB Active: 1662340 kB Inactive: 2546176 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 28591532 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 436 kB Writeback: 0 kB AnonPages: 111312 kB Mapped: 18296 kB Slab: 83820 kB PageTables: 5592 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 283832 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= 73596 MiB End job on node138 at 2010-07-07 22:18:10