Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.1 | OPTIMUM | 0.510921 | 0.317973 |
Name | /PARTIAL-BIGINT-LIN/wcsp/ depot/normalized-depot01cc_wcsp.wbo |
MD5SUM | 10f5fce695bf85648ffae9229919abbc |
Bench Category | PARTIAL-BIGINT-LIN (both soft and hard constraints, big integers, linear constraints) |
Best result obtained on this benchmark | MOPT |
Best cost obtained on this benchmark | 1982 |
Best CPU time to get the best result obtained on this benchmark | 0.033994 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 173 |
Total number of constraints | 765 |
Number of soft constraints | 700 |
Number of constraints which are clauses | 700 |
Number of constraints which are cardinality constraints (but not clauses) | 65 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 5 |
Top cost | 9801 |
Min constraint cost | 1 |
Max constraint cost | 9801 |
Sum of constraints costs | 6438293 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 6 |
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 |
0.05/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.05/0.07 c This is free software under the dual EPL/GNU LGPL licenses. 0.05/0.07 c See www.sat4j.org for details. 0.05/0.07 c version 2.2.1.v20100705 0.05/0.07 c java.runtime.name Java(TM) SE Runtime Environment 0.05/0.07 c java.vm.name Java HotSpot(TM) Server VM 0.05/0.07 c java.vm.version 11.2-b01 0.05/0.07 c java.vm.vendor Sun Microsystems Inc. 0.05/0.07 c sun.arch.data.model 32 0.05/0.07 c java.version 1.6.0_12 0.05/0.07 c os.name Linux 0.05/0.07 c os.version 2.6.18-164.el5 0.05/0.07 c os.arch i386 0.05/0.07 c Free memory 1393557488 0.05/0.07 c Max memory 1395916800 0.05/0.07 c Total memory 1395916800 0.05/0.07 c Number of processors 8 0.05/0.09 c Pseudo Boolean Optimization 0.05/0.09 c --- Begin Solver configuration --- 0.05/0.09 c Stops conflict analysis at the first Unique Implication Point 0.05/0.09 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@15a3d6b 0.05/0.09 c Learn all clauses as in MiniSAT 0.05/0.09 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.05/0.09 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.05/0.09 c Expensive reason simplification 0.05/0.09 c Armin Biere (Picosat) restarts strategy 0.05/0.09 c Glucose learned constraints deletion strategy 0.05/0.09 c timeout=2147483s 0.05/0.09 c DB Simplification allowed=false 0.05/0.09 c --- End Solver configuration --- 0.05/0.09 c solving HOME/instance-2701874-1278542088.wbo 0.05/0.09 c reading problem ... 0.11/0.19 c ... done. Wall clock time 0.094s. 0.11/0.19 c #vars 873 0.11/0.19 c #constraints 1487 0.11/0.19 c constraints type 0.11/0.19 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 681 0.11/0.19 c org.sat4j.minisat.constraints.card.MinWatchCard => 29 0.11/0.19 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 120 0.11/0.19 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.26/0.23 c SATISFIABLE 0.26/0.23 c OPTIMIZING... 0.26/0.23 c Got one! Elapsed wall clock time (in seconds):0.138 0.26/0.23 o 2076 0.26/0.26 c Got one! Elapsed wall clock time (in seconds):0.17 0.26/0.26 o 1982 0.26/0.28 c starts : 2 0.26/0.28 c conflicts : 9 0.26/0.28 c decisions : 88 0.26/0.28 c propagations : 1777 0.26/0.28 c inspects : 2748 0.26/0.28 c learnt literals : 1 0.26/0.28 c learnt binary clauses : 7 0.26/0.28 c learnt ternary clauses : 0 0.26/0.28 c learnt clauses : 8 0.26/0.28 c ignored clauses : 0 0.26/0.28 c root simplifications : 0 0.26/0.28 c removed literals (reason simplification) : 0 0.26/0.28 c reason swapping (by a shorter reason) : 0 0.26/0.28 c Calls to reduceDB : 0 0.26/0.28 c number of reductions to clauses (during analyze) : 0 0.26/0.28 c number of learned constraints concerned by reduction : 0 0.26/0.28 c number of learning phase by resolution : 0 0.26/0.28 c number of learning phase by cutting planes : 0 0.26/0.28 c speed (assignments/second) : 161545.45454545456 0.26/0.28 c non guided choices 0 0.26/0.28 c learnt constraints type 0.26/0.28 c constraints type 0.26/0.28 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 681 0.26/0.28 c org.sat4j.minisat.constraints.card.MinWatchCard => 29 0.26/0.28 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 120 0.26/0.28 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.26/0.28 s OPTIMUM FOUND 0.26/0.28 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 -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 0.26/0.28 c objective function=1982 0.26/0.28 c Total wall clock time (in seconds): 0.185
OK 1982
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2701874-1278542088/watcher-2701874-1278542088 -o /tmp/evaluation-result-2701874-1278542088/solver-2701874-1278542088 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2701874-1278542088.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: 1.95 2.16 2.08 3/196 20660 /proc/meminfo: memFree=28420556/32950928 swapFree=67111528/67111528 [pid=20660] ppid=20658 vsize=444 CPUtime=0 /proc/20660/stat : 20660 (java) R 20658 20660 17905 0 -1 4194304 301 0 0 0 0 0 0 0 25 0 1 0 22422335 454656 48 4089446400 134512640 134550932 4289653616 18446744073709551615 9699924 0 0 4096 0 0 0 0 17 2 0 0 0 /proc/20660/statm: 437 51 40 10 0 26 0 [startup+0.0656071 s] /proc/loadavg: 1.95 2.16 2.08 3/196 20660 /proc/meminfo: memFree=28420556/32950928 swapFree=67111528/67111528 [pid=20660] ppid=20658 vsize=1527692 CPUtime=0.05 /proc/20660/stat : 20660 (java) S 20658 20660 17905 0 -1 4202496 4259 0 1 0 5 0 0 0 25 0 18 0 22422335 1564356608 3699 4089446400 134512640 134550932 4289653616 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 6 0 0 0 /proc/20660/statm: 381923 3699 1090 10 0 379226 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1527692 [startup+0.100841 s] /proc/loadavg: 1.95 2.16 2.08 3/196 20660 /proc/meminfo: memFree=28420556/32950928 swapFree=67111528/67111528 [pid=20660] ppid=20658 vsize=1529888 CPUtime=0.11 /proc/20660/stat : 20660 (java) S 20658 20660 17905 0 -1 4202496 5247 0 1 0 10 1 0 0 25 0 18 0 22422335 1566605312 4679 4089446400 134512640 134550932 4289653616 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 6 0 0 0 /proc/20660/statm: 382472 4679 1347 10 0 379775 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1529888 [startup+0.300567 s] /proc/loadavg: 1.95 2.16 2.08 3/196 20660 /proc/meminfo: memFree=28420556/32950928 swapFree=67111528/67111528 [pid=20660] ppid=20658 vsize=1533508 CPUtime=0.49 /proc/20660/stat : 20660 (java) S 20658 20660 17905 0 -1 4202496 7309 0 1 0 48 1 0 0 25 0 19 0 22422335 1570312192 6649 4089446400 134512640 134550932 4289653616 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 6 0 0 0 /proc/20660/statm: 383377 6649 1420 10 0 380680 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 1533508 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.317973 CPU time (s): 0.510921 CPU user time (s): 0.493924 CPU system time (s): 0.016997 CPU usage (%): 160.681 Max. virtual memory (cumulated for all children) (KiB): 1533508 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.493924 system time used= 0.016997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7411 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= 126 involuntary context switches= 16 runsolver used 0.002999 second user time and 0.003999 second system time The end
Begin job on node120 at 2010-07-08 00:34:48 IDJOB=2701874 IDBENCH=79651 IDSOLVER=1211 FILE ID=node120/2701874-1278542088 PBS_JOBID= 11239237 Free space on /tmp= 73424 MiB SOLVER NAME= SAT4J PB Resolution 2.2.1 BENCH NAME= PB10/normalized-PB10/PARTIAL-BIGINT-LIN/wcsp/depot/normalized-depot01cc_wcsp.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2701874-1278542088/watcher-2701874-1278542088 -o /tmp/evaluation-result-2701874-1278542088/solver-2701874-1278542088 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2701874-1278542088.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 10f5fce695bf85648ffae9229919abbc RANDOM SEED=2026530100 node120.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 : 2666.813 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 : 5333.62 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 : 2666.813 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 : 5332.82 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 : 2666.813 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 : 2666.813 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 : 2666.813 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 : 5332.78 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 : 2666.813 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 : 5363.42 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 : 2666.813 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 : 2666.813 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 : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32950928 kB MemFree: 28420944 kB Buffers: 146576 kB Cached: 2760204 kB SwapCached: 0 kB Active: 3015716 kB Inactive: 1361720 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950928 kB LowFree: 28420944 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 440 kB Writeback: 0 kB AnonPages: 1470672 kB Mapped: 20484 kB Slab: 87920 kB PageTables: 7832 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586992 kB Committed_AS: 1649932 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= 73424 MiB End job on node120 at 2010-07-08 00:34:49