Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.1 | OPTIMUM | 0.590909 | 0.31455 |
Name | /PARTIAL-SMALLINT-LIN/wcsp/dimacs/ normalized-pret60_40_ext.wbo |
MD5SUM | 46bf37fea419e62f284d6c24e5a85c87 |
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 | 1 |
Best CPU time to get the best result obtained on this benchmark | 0.007997 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 120 |
Total number of constraints | 220 |
Number of soft constraints | 160 |
Number of constraints which are clauses | 160 |
Number of constraints which are cardinality constraints (but not clauses) | 60 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 3 |
Top cost | 161 |
Min constraint cost | 1 |
Max constraint cost | 1 |
Sum of constraints costs | 160 |
Biggest number in a constraint | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 5 |
Number of bits of the biggest sum of numbers | 3 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 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. 0.00/0.08 c version 2.2.1.v20100705 0.00/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.00/0.08 c java.vm.name Java HotSpot(TM) Server VM 0.00/0.08 c java.vm.version 11.2-b01 0.00/0.08 c java.vm.vendor Sun Microsystems Inc. 0.00/0.08 c sun.arch.data.model 32 0.00/0.08 c java.version 1.6.0_12 0.00/0.08 c os.name Linux 0.00/0.08 c os.version 2.6.18-164.el5 0.00/0.08 c os.arch i386 0.00/0.08 c Free memory 1393557488 0.00/0.08 c Max memory 1395916800 0.00/0.08 c Total memory 1395916800 0.00/0.08 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-2699846-1278533839.wbo 0.11/0.10 c reading problem ... 0.11/0.14 c ... done. Wall clock time 0.04s. 0.11/0.14 c #vars 280 0.11/0.14 c #constraints 280 0.11/0.14 c constraints type 0.11/0.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 160 0.11/0.14 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 120 0.29/0.20 c SATISFIABLE 0.29/0.20 c OPTIMIZING... 0.29/0.20 c Got one! Elapsed wall clock time (in seconds):0.095 0.29/0.20 o 7 0.29/0.24 c Got one! Elapsed wall clock time (in seconds):0.134 0.29/0.24 o 5 0.29/0.26 c Got one! Elapsed wall clock time (in seconds):0.16 0.29/0.26 o 3 0.29/0.28 c Got one! Elapsed wall clock time (in seconds):0.176 0.29/0.28 o 1 0.29/0.29 c starts : 9 0.29/0.29 c conflicts : 561 0.29/0.29 c decisions : 2180 0.29/0.29 c propagations : 15442 0.29/0.29 c inspects : 63839 0.29/0.29 c learnt literals : 5 0.29/0.29 c learnt binary clauses : 15 0.29/0.29 c learnt ternary clauses : 21 0.29/0.29 c learnt clauses : 555 0.29/0.29 c ignored clauses : 0 0.29/0.29 c root simplifications : 0 0.29/0.29 c removed literals (reason simplification) : 125 0.29/0.29 c reason swapping (by a shorter reason) : 0 0.29/0.29 c Calls to reduceDB : 0 0.29/0.29 c number of reductions to clauses (during analyze) : 0 0.29/0.29 c number of learned constraints concerned by reduction : 0 0.29/0.29 c number of learning phase by resolution : 0 0.29/0.29 c number of learning phase by cutting planes : 0 0.29/0.29 c speed (assignments/second) : 1544200.0 0.29/0.29 c non guided choices 116 0.29/0.29 c learnt constraints type 0.29/0.29 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 540 0.29/0.29 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 15 0.29/0.29 c constraints type 0.29/0.29 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 160 0.29/0.29 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.29/0.29 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 120 0.29/0.29 s OPTIMUM FOUND 0.29/0.29 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 0.29/0.29 c objective function=1 0.29/0.29 c Total wall clock time (in seconds): 0.187
OK 1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2699846-1278533839/watcher-2699846-1278533839 -o /tmp/evaluation-result-2699846-1278533839/solver-2699846-1278533839 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2699846-1278533839.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: 0.00 0.00 0.00 1/173 18282 /proc/meminfo: memFree=29052976/32951124 swapFree=67111528/67111528 [pid=18282] ppid=18280 vsize=13164 CPUtime=0 /proc/18282/stat : 18282 (java) R 18280 18282 17937 0 -1 4194304 440 0 0 0 0 0 0 0 23 0 1 0 21597469 13479936 169 4089446400 134512640 134550932 4294448304 18446744073709551615 6632611 0 0 4096 0 0 0 0 17 5 0 0 0 /proc/18282/statm: 3291 177 138 10 0 1121 0 [startup+0.0902649 s] /proc/loadavg: 0.00 0.00 0.00 1/173 18282 /proc/meminfo: memFree=29052976/32951124 swapFree=67111528/67111528 [pid=18282] ppid=18280 vsize=1530884 CPUtime=0.09 /proc/18282/stat : 18282 (java) S 18280 18282 17937 0 -1 4202496 4999 0 1 0 8 1 0 0 23 0 18 0 21597469 1567625216 4436 4089446400 134512640 134550932 4294448304 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18282/statm: 382721 4436 1339 10 0 380024 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1530884 [startup+0.10071 s] /proc/loadavg: 0.00 0.00 0.00 1/173 18282 /proc/meminfo: memFree=29052976/32951124 swapFree=67111528/67111528 [pid=18282] ppid=18280 vsize=1530884 CPUtime=0.11 /proc/18282/stat : 18282 (java) S 18280 18282 17937 0 -1 4202496 5138 0 1 0 10 1 0 0 23 0 18 0 21597469 1567625216 4575 4089446400 134512640 134550932 4294448304 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18282/statm: 382721 4575 1345 10 0 380024 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1530884 [startup+0.300658 s] /proc/loadavg: 0.00 0.00 0.00 1/173 18282 /proc/meminfo: memFree=29052976/32951124 swapFree=67111528/67111528 [pid=18282] ppid=18280 vsize=1534252 CPUtime=0.57 /proc/18282/stat : 18282 (java) S 18280 18282 17937 0 -1 4202496 6871 0 1 0 56 1 0 0 23 0 19 0 21597469 1571074048 6117 4089446400 134512640 134550932 4294448304 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18282/statm: 383563 6117 1414 10 0 380866 0 Current children cumulated CPU time (s) 0.57 Current children cumulated vsize (KiB) 1534252 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.31455 CPU time (s): 0.590909 CPU user time (s): 0.570913 CPU system time (s): 0.019996 CPU usage (%): 187.859 Max. virtual memory (cumulated for all children) (KiB): 1534252 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.570913 system time used= 0.019996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6875 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= 118 involuntary context switches= 84 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node118 at 2010-07-07 22:17:19 IDJOB=2699846 IDBENCH=79378 IDSOLVER=1211 FILE ID=node118/2699846-1278533839 PBS_JOBID= 11239241 Free space on /tmp= 73560 MiB SOLVER NAME= SAT4J PB Resolution 2.2.1 BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-pret60_40_ext.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2699846-1278533839/watcher-2699846-1278533839 -o /tmp/evaluation-result-2699846-1278533839/solver-2699846-1278533839 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2699846-1278533839.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 46bf37fea419e62f284d6c24e5a85c87 RANDOM SEED=819368025 node118.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 : 2666.818 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 : 5333.63 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 : 2666.818 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 : 5332.75 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 : 2666.818 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 : 2666.818 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 : 5332.83 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 : 2666.818 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 : 5332.72 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 : 2666.818 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 : 5332.83 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 : 2666.818 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 : 2666.818 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 : 5332.86 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 29053736 kB Buffers: 134280 kB Cached: 3552992 kB SwapCached: 0 kB Active: 1195924 kB Inactive: 2553616 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 29053736 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 544 kB Writeback: 0 kB AnonPages: 62336 kB Mapped: 14628 kB Slab: 84996 kB PageTables: 4504 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 180952 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= 73560 MiB End job on node118 at 2010-07-07 22:17:20