Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.1 | OPTIMUM | 0.377941 | 0.261496 |
Name | /PARTIAL-SMALLINT-LIN/wcsp/dimacs/ normalized-dubois20_ext.wbo |
MD5SUM | dff91de96e9fbab56b73faa61f856d02 |
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 |
0.02/0.08 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@15a3d6b 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-2699774-1278533826.wbo 0.11/0.10 c reading problem ... 0.11/0.15 c ... done. Wall clock time 0.045s. 0.11/0.15 c #vars 280 0.11/0.15 c #constraints 280 0.11/0.15 c constraints type 0.11/0.15 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 160 0.11/0.15 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):0.1 0.29/0.20 o 1 0.29/0.22 c starts : 3 0.29/0.22 c conflicts : 165 0.29/0.22 c decisions : 785 0.29/0.22 c propagations : 3936 0.29/0.22 c inspects : 10968 0.29/0.22 c learnt literals : 6 0.29/0.22 c learnt binary clauses : 14 0.29/0.22 c learnt ternary clauses : 14 0.29/0.22 c learnt clauses : 158 0.29/0.22 c ignored clauses : 0 0.29/0.22 c root simplifications : 0 0.29/0.22 c removed literals (reason simplification) : 32 0.29/0.22 c reason swapping (by a shorter reason) : 0 0.29/0.22 c Calls to reduceDB : 0 0.29/0.22 c number of reductions to clauses (during analyze) : 0 0.29/0.22 c number of learned constraints concerned by reduction : 0 0.29/0.22 c number of learning phase by resolution : 0 0.29/0.22 c number of learning phase by cutting planes : 0 0.29/0.22 c speed (assignments/second) : 231529.41176470587 0.29/0.22 c non guided choices 73 0.29/0.22 c learnt constraints type 0.29/0.22 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 144 0.29/0.22 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 14 0.29/0.22 c constraints type 0.29/0.22 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 160 0.29/0.22 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 120 0.29/0.22 s OPTIMUM FOUND 0.29/0.22 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 0.29/0.22 c objective function=1 0.29/0.22 c Total wall clock time (in seconds): 0.12
OK 1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2699774-1278533826/watcher-2699774-1278533826 -o /tmp/evaluation-result-2699774-1278533826/solver-2699774-1278533826 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2699774-1278533826.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: 0.24 0.06 0.02 1/171 17626 /proc/meminfo: memFree=29760028/32951132 swapFree=67111528/67111528 [pid=17626] ppid=17624 vsize=13480 CPUtime=0 /proc/17626/stat : 17626 (java) S 17624 17626 17444 0 -1 4202496 1112 0 0 0 0 0 0 0 25 0 2 0 21596349 13803520 582 4089446400 134512640 134550932 4289599600 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 5 0 0 0 /proc/17626/statm: 3370 582 265 10 0 1204 0 [pid=17626/tid=17627] ppid=17624 vsize=13508 CPUtime=0 /proc/17626/task/17627/stat : 17627 (java) R 17624 17626 17444 0 -1 4202560 73 0 0 0 0 0 0 0 25 0 2 0 21596349 13832192 585 4089446400 134512640 134550932 4289599600 18446744073709551615 8340052 0 0 0 16784584 0 0 0 -1 5 0 0 0 [startup+0.0418021 s] /proc/loadavg: 0.24 0.06 0.02 1/171 17626 /proc/meminfo: memFree=29760028/32951132 swapFree=67111528/67111528 [pid=17626] ppid=17624 vsize=1525320 CPUtime=0.02 /proc/17626/stat : 17626 (java) S 17624 17626 17444 0 -1 4202496 3815 0 1 0 2 0 0 0 25 0 13 0 21596349 1561927680 3256 4089446400 134512640 134550932 4289599600 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 5 0 0 0 /proc/17626/statm: 381330 3257 1040 10 0 378640 0 [pid=17626/tid=17627] ppid=17624 vsize=1525320 CPUtime=0.02 /proc/17626/task/17627/stat : 17627 (java) R 17624 17626 17444 0 -1 4202560 2748 0 1 0 2 0 0 0 19 0 13 0 21596349 1561927680 3257 4089446400 134512640 134550932 4289599600 18446744073709551615 4294960144 0 4 0 16800971 0 0 0 -1 6 0 0 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1525320 [startup+0.100758 s] /proc/loadavg: 0.24 0.06 0.02 1/171 17626 /proc/meminfo: memFree=29760028/32951132 swapFree=67111528/67111528 [pid=17626] ppid=17624 vsize=1529872 CPUtime=0.11 /proc/17626/stat : 17626 (java) S 17624 17626 17444 0 -1 4202496 5172 0 1 0 10 1 0 0 25 0 18 0 21596349 1566588928 4609 4089446400 134512640 134550932 4289599600 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17626/statm: 382468 4610 1345 10 0 379771 0 [pid=17626/tid=17627] ppid=17624 vsize=1529872 CPUtime=0.07 /proc/17626/task/17627/stat : 17627 (java) R 17624 17626 17444 0 -1 4202560 3494 0 1 0 7 0 0 0 20 0 18 0 21596349 1566588928 4610 4089446400 134512640 134550932 4289599600 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1529872 Solver just ended. Dumping a history of the last processes samples [startup+0.203761 s] /proc/loadavg: 0.24 0.06 0.02 1/171 17626 /proc/meminfo: memFree=29760028/32951132 swapFree=67111528/67111528 [pid=17626] ppid=17624 vsize=1532080 CPUtime=0.29 /proc/17626/stat : 17626 (java) S 17624 17626 17444 0 -1 4202496 6058 0 1 0 28 1 0 0 25 0 19 0 21596349 1568849920 5428 4089446400 134512640 134550932 4289599600 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17626/statm: 383020 5428 1392 10 0 380323 0 [pid=17626/tid=17627] ppid=17624 vsize=1532080 CPUtime=0.17 /proc/17626/task/17627/stat : 17627 (java) R 17624 17626 17444 0 -1 4202560 3857 0 1 0 17 0 0 0 21 0 19 0 21596349 1568849920 5428 4089446400 134512640 134550932 4289599600 18446744073709551615 4109575034 0 4 0 16800975 0 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1532080 Child status: 30 Real time (s): 0.261496 CPU time (s): 0.377941 CPU user time (s): 0.361944 CPU system time (s): 0.015997 CPU usage (%): 144.53 Max. virtual memory (cumulated for all children) (KiB): 1532080 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.361944 system time used= 0.015997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6515 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= 130 involuntary context switches= 41 runsolver used 0.001999 second user time and 0.004999 second system time The end
Begin job on node129 at 2010-07-07 22:17:06 IDJOB=2699774 IDBENCH=79372 IDSOLVER=1211 FILE ID=node129/2699774-1278533826 PBS_JOBID= 11239220 Free space on /tmp= 73792 MiB SOLVER NAME= SAT4J PB Resolution 2.2.1 BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-dubois20_ext.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2699774-1278533826/watcher-2699774-1278533826 -o /tmp/evaluation-result-2699774-1278533826/solver-2699774-1278533826 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2699774-1278533826.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= dff91de96e9fbab56b73faa61f856d02 RANDOM SEED=449897597 node129.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 : 2666.836 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 : 5333.67 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 : 2666.836 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 : 5332.83 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 : 2666.836 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 : 2666.836 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 : 2666.836 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 : 5311.72 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 : 2666.836 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 : 5332.82 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 : 2666.836 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 : 5332.75 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 : 2666.836 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 : 5332.82 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951132 kB MemFree: 29760920 kB Buffers: 135376 kB Cached: 2854216 kB SwapCached: 0 kB Active: 1181984 kB Inactive: 1869892 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951132 kB LowFree: 29760920 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 732 kB Writeback: 0 kB AnonPages: 62332 kB Mapped: 14716 kB Slab: 75936 kB PageTables: 4892 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587092 kB Committed_AS: 183620 kB VmallocTotal: 34359738367 kB VmallocUsed: 296000 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 73792 MiB End job on node129 at 2010-07-07 22:17:07