Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 20 | 2.29765 | 1.52527 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/ttp/normalized-circ4_3.opb |
MD5SUM | 6b7a318661ea9d7a03f30f3e64874f46 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 20 |
Best CPU time to get the best result obtained on this benchmark | 0.548916 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 20 |
Optimality of the best value was proved | YES |
Number of variables | 144 |
Total number of constraints | 704 |
Number of constraints which are clauses | 464 |
Number of constraints which are cardinality constraints (but not clauses) | 96 |
Number of constraints which are nor clauses,nor cardinality constraints | 144 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 12 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 2 |
Number of bits for the biggest coefficient in the objective function | 2 |
Sum of the numbers in the objective function | 64 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 64 |
Number of bits of the biggest sum of numbers | 7 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.2.0.v20100526 0.08/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.15 c java.vm.version 11.2-b01 0.08/0.15 c java.vm.vendor Sun Microsystems Inc. 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.18-164.el5 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1393557488 0.08/0.15 c Max memory 1395916800 0.08/0.15 c Total memory 1395916800 0.08/0.15 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c Armin Biere (Picosat) restarts strategy 0.22/0.21 c Glucose learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-2659641-1276400512.opb 0.22/0.21 c reading problem ... 0.51/0.43 c ... done. Wall clock time 0.212s. 0.51/0.43 c #vars 144 0.51/0.43 c #constraints 764 0.51/0.43 c constraints type 0.51/0.43 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 368 0.51/0.43 c org.sat4j.minisat.constraints.card.MinWatchCard => 96 0.51/0.43 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 156 0.51/0.43 c org.sat4j.pb.constraints.pb.MaxWatchPb => 144 0.71/0.51 c SATISFIABLE 0.71/0.51 c OPTIMIZING... 0.71/0.51 c Got one! Elapsed wall clock time (in seconds):0.295 0.71/0.51 o 20 2.19/1.47 c starts : 15 2.19/1.47 c conflicts : 2421 2.19/1.47 c decisions : 2889 2.19/1.47 c propagations : 104597 2.19/1.47 c inspects : 1315494 2.19/1.47 c learnt literals : 4 2.19/1.47 c learnt binary clauses : 12 2.19/1.47 c learnt ternary clauses : 33 2.19/1.47 c learnt clauses : 2416 2.19/1.47 c ignored clauses : 0 2.19/1.47 c root simplifications : 0 2.19/1.47 c removed literals (reason simplification) : 18773 2.19/1.47 c reason swapping (by a shorter reason) : 0 2.19/1.47 c Calls to reduceDB : 0 2.19/1.47 c number of reductions to clauses (during analyze) : 0 2.19/1.47 c number of learned constraints concerned by reduction : 0 2.19/1.47 c number of learning phase by resolution : 0 2.19/1.47 c number of learning phase by cutting planes : 0 2.19/1.47 c speed (assignments/second) : 109296.76071055382 2.19/1.47 c non guided choices 2 2.19/1.47 c learnt constraints type 2.19/1.47 c constraints type 2.19/1.47 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 368 2.19/1.47 c org.sat4j.minisat.constraints.card.MinWatchCard => 96 2.19/1.47 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 156 2.19/1.47 c org.sat4j.pb.constraints.pb.MaxWatchPb => 144 2.19/1.47 s OPTIMUM FOUND 2.19/1.47 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 2.19/1.47 c objective function=20 2.19/1.47 c Total wall clock time (in seconds): 1.255
OK 20
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659641-1276400512/watcher-2659641-1276400512 -o /tmp/evaluation-result-2659641-1276400512/solver-2659641-1276400512 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659641-1276400512.opb 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): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.91 0.97 0.99 3/106 20586 /proc/meminfo: memFree=1738996/2059040 swapFree=4192956/4192956 [pid=20586] ppid=20584 vsize=1832 CPUtime=0 /proc/20586/stat : 20586 (java6) R 20584 20586 13820 0 -1 4194304 245 0 0 0 0 0 0 0 16 0 1 0 15654875 1875968 149 1992294400 134512640 134550932 4292615248 18446744073709551615 9280014 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/20586/statm: 459 154 116 10 0 64 0 [startup+0.072156 s] /proc/loadavg: 0.91 0.97 0.99 3/106 20586 /proc/meminfo: memFree=1738996/2059040 swapFree=4192956/4192956 [pid=20586] ppid=20584 vsize=1521796 CPUtime=0.05 /proc/20586/stat : 20586 (java) S 20584 20586 13820 0 -1 4202496 3705 0 1 0 3 2 0 0 15 0 7 0 15654875 1558319104 3147 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/20586/statm: 380449 3147 1033 10 0 377759 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1521796 [startup+0.102157 s] /proc/loadavg: 0.91 0.97 0.99 3/106 20586 /proc/meminfo: memFree=1738996/2059040 swapFree=4192956/4192956 [pid=20586] ppid=20584 vsize=1524184 CPUtime=0.08 /proc/20586/stat : 20586 (java) S 20584 20586 13820 0 -1 4202496 3952 0 1 0 6 2 0 0 15 0 12 0 15654875 1560764416 3392 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/20586/statm: 381046 3392 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.301176 s] /proc/loadavg: 0.91 0.97 0.99 3/106 20586 /proc/meminfo: memFree=1738996/2059040 swapFree=4192956/4192956 [pid=20586] ppid=20584 vsize=1526244 CPUtime=0.35 /proc/20586/stat : 20586 (java) S 20584 20586 13820 0 -1 4202496 5329 0 1 0 32 3 0 0 15 0 12 0 15654875 1562873856 4767 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/20586/statm: 381561 4767 1361 10 0 378863 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1526244 [startup+0.701226 s] /proc/loadavg: 0.91 0.97 0.99 3/106 20586 /proc/meminfo: memFree=1738996/2059040 swapFree=4192956/4192956 [pid=20586] ppid=20584 vsize=1532140 CPUtime=1.11 /proc/20586/stat : 20586 (java) S 20584 20586 13820 0 -1 4202496 7674 0 1 0 107 4 0 0 15 0 13 0 15654875 1568911360 6687 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/20586/statm: 383035 6687 1419 10 0 380337 0 Current children cumulated CPU time (s) 1.11 Current children cumulated vsize (KiB) 1532140 [startup+1.50231 s] /proc/loadavg: 0.92 0.97 0.99 4/119 20599 /proc/meminfo: memFree=1713172/2059040 swapFree=4192956/4192956 [pid=20586] ppid=20584 vsize=1532620 CPUtime=2.28 /proc/20586/stat : 20586 (java) S 20584 20586 13820 0 -1 4202496 13091 0 1 0 222 6 0 0 15 0 13 0 15654875 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/20586/statm: 383155 11827 1423 10 0 380457 0 [pid=20586/tid=20588] ppid=20584 vsize=1532620 CPUtime=1.13 /proc/20586/task/20588/stat : 20588 (java) S 20584 20586 13820 0 -1 4202560 9184 0 1 0 109 4 0 0 18 0 13 0 15654876 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20589] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20589/stat : 20589 (java) S 20584 20586 13820 0 -1 4202560 3 0 0 0 0 0 0 0 17 0 13 0 15654878 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20590] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20590/stat : 20590 (java) S 20584 20586 13820 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 15654878 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20591] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20591/stat : 20591 (java) S 20584 20586 13820 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 15654880 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 0 0 16800975 18446604437289337280 0 0 -1 1 0 0 0 [pid=20586/tid=20592] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20592/stat : 20592 (java) S 20584 20586 13820 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 13 0 15654880 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20593] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20593/stat : 20593 (java) S 20584 20586 13820 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 13 0 15654880 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20594] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20594/stat : 20594 (java) S 20584 20586 13820 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 15654884 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20595] ppid=20584 vsize=1532620 CPUtime=0.54 /proc/20586/task/20595/stat : 20595 (java) S 20584 20586 13820 0 -1 4202560 1445 0 0 0 54 0 0 0 15 0 13 0 15654884 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 1 0 0 0 [pid=20586/tid=20596] ppid=20584 vsize=1532620 CPUtime=0.58 /proc/20586/task/20596/stat : 20596 (java) S 20584 20586 13820 0 -1 4202560 1383 0 0 0 58 0 0 0 15 0 13 0 15654885 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20597] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20597/stat : 20597 (java) S 20584 20586 13820 0 -1 4202560 0 0 0 0 0 0 0 0 24 0 13 0 15654885 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20598] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20598/stat : 20598 (java) S 20584 20586 13820 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 15654885 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 0 0 0 0 [pid=20586/tid=20599] ppid=20584 vsize=1532620 CPUtime=0 /proc/20586/task/20599/stat : 20599 (java) S 20584 20586 13820 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 15654919 1569402880 11827 1992294400 134512640 134550932 4292581632 18446744073709551615 4294960144 0 4 0 16800975 18446604437289337280 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 2.28 Current children cumulated vsize (KiB) 1532620 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.52527 CPU time (s): 2.29765 CPU user time (s): 2.22466 CPU system time (s): 0.072988 CPU usage (%): 150.639 Max. virtual memory (cumulated for all children) (KiB): 1532620 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.22466 system time used= 0.072988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13094 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= 264 involuntary context switches= 167 runsolver used 0.004999 second user time and 0.016997 second system time The end
Begin job on node005 at 2010-06-13 05:41:52 IDJOB=2659641 IDBENCH=2012 IDSOLVER=1164 FILE ID=node005/2659641-1276400512 PBS_JOBID= 11173256 Free space on /tmp= 62532 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-circ4_3.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659641-1276400512/watcher-2659641-1276400512 -o /tmp/evaluation-result-2659641-1276400512/solver-2659641-1276400512 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659641-1276400512.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 6b7a318661ea9d7a03f30f3e64874f46 RANDOM SEED=1227887911 node005.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 : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.246 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.49 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.246 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1739524 kB Buffers: 44400 kB Cached: 148852 kB SwapCached: 0 kB Active: 149592 kB Inactive: 102920 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1739524 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 408 kB Writeback: 0 kB AnonPages: 59292 kB Mapped: 15352 kB Slab: 45272 kB PageTables: 4008 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180860 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62532 MiB End job on node005 at 2010-06-13 05:41:53