Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 20 | 1.71874 | 1.24934 |
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 | 0.164974 |
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) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/363649-1177030254/instance-363649-1177030254.opb 0.20/0.20 c reading problem ... 0.44/0.47 c ... done. Wall clock time 0.266s. 0.44/0.47 c CPU time (experimental) 0.38s. 0.44/0.47 c #vars 144 0.44/0.47 c #constraints 764 0.75/0.63 c SATISFIABLE 0.75/0.63 c OPTIMIZING... 0.75/0.63 c Got one! Elapsed wall clock time (in seconds):0.432 0.75/0.64 o 20 1.67/1.23 c starts : 8 1.67/1.23 c conflicts : 2360 1.67/1.23 c decisions : 2794 1.67/1.23 c propagations : 94653 1.67/1.23 c inspects : 974064 1.67/1.23 c learnt literals : 10 1.67/1.23 c learnt binary clauses : 4 1.67/1.23 c learnt ternary clauses : 7 1.67/1.23 c learnt clauses : 2349 1.67/1.23 c root simplifications : 0 1.67/1.23 c removed literals (reason simplification) : 0 1.67/1.23 c reason swapping (by a shorter reason) : 0 1.67/1.23 c Calls to reduceDB : 0 1.67/1.23 c speed (decisions/second) : 4743.633276740238 1.67/1.23 c non guided choices 2 1.67/1.23 s OPTIMUM FOUND 1.67/1.23 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 1.67/1.23 v -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 1.67/1.23 v -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 1.67/1.23 v -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 1.67/1.23 v -x111 x112 x113 -x114 -x115 -x116 x117 -x118 x119 -x120 x121 -x122 -x123 -x124 -x125 x126 x127 -x128 -x129 -x130 -x131 x132 1.67/1.23 v -x133 -x134 x135 x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 x144 1.67/1.23 c objective function=20 1.67/1.23 c Total wall clock time (ms): 1.031
OK 20
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node71/watcher-363649-1177030254 -o ROOT/results/node71/solver-363649-1177030254 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/363649-1177030254/sat4jPseudoResolution.jar /tmp/evaluation/363649-1177030254/instance-363649-1177030254.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8022 /proc/meminfo: memFree=1123720/2055920 swapFree=4184232/4192956 [pid=8022] ppid=8020 vsize=18568 CPUtime=0 /proc/8022/stat : 8022 (runsolver) R 8020 8022 7385 0 -1 4194368 16 0 0 0 0 0 0 0 19 0 1 0 179014718 19013632 292 18446744073709551615 4194304 4296420 548682068864 18446744073709551615 231962373415 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/8022/statm: 4642 292 257 24 0 2626 0 [startup+0.101696 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8022 /proc/meminfo: memFree=1123720/2055920 swapFree=4184232/4192956 [pid=8022] ppid=8020 vsize=1780108 CPUtime=0.08 /proc/8022/stat : 8022 (java) S 8020 8022 7385 0 -1 0 3968 0 1 0 5 3 0 0 18 0 12 0 179014718 1822830592 3710 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8022/statm: 445027 3710 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.20271 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8022 /proc/meminfo: memFree=1123720/2055920 swapFree=4184232/4192956 [pid=8022] ppid=8020 vsize=1781428 CPUtime=0.2 /proc/8022/stat : 8022 (java) S 8020 8022 7385 0 -1 0 4854 0 1 0 16 4 0 0 18 0 12 0 179014718 1824182272 4593 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8022/statm: 445357 4593 1244 9 0 442969 0 Current children cumulated CPU time (s) 0.2 Current children cumulated vsize (KiB) 1781428 [startup+0.302722 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8022 /proc/meminfo: memFree=1123720/2055920 swapFree=4184232/4192956 [pid=8022] ppid=8020 vsize=1781428 CPUtime=0.3 /proc/8022/stat : 8022 (java) S 8020 8022 7385 0 -1 0 5121 0 1 0 26 4 0 0 18 0 12 0 179014718 1824182272 4860 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8022/statm: 445357 4860 1263 9 0 442969 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1781428 [startup+0.701777 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8022 /proc/meminfo: memFree=1123720/2055920 swapFree=4184232/4192956 [pid=8022] ppid=8020 vsize=1786412 CPUtime=0.93 /proc/8022/stat : 8022 (java) S 8020 8022 7385 0 -1 0 7969 0 1 0 88 5 0 0 18 0 13 0 179014718 1829285888 6400 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8022/statm: 446603 6400 1312 9 0 444215 0 Current children cumulated CPU time (s) 0.93 Current children cumulated vsize (KiB) 1786412 Solver just ended. Dumping a history of the last processes samples [startup+0.801791 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8022 /proc/meminfo: memFree=1123720/2055920 swapFree=4184232/4192956 [pid=8022] ppid=8020 vsize=1787144 CPUtime=1.14 /proc/8022/stat : 8022 (java) S 8020 8022 7385 0 -1 0 8775 0 1 0 108 6 0 0 18 0 13 0 179014718 1830035456 6685 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8022/statm: 446786 6685 1313 9 0 444398 0 Current children cumulated CPU time (s) 1.14 Current children cumulated vsize (KiB) 1787144 [startup+1.20684 s] /proc/loadavg: 1.00 1.00 1.00 2/77 8036 /proc/meminfo: memFree=1090400/2055920 swapFree=4184232/4192956 [pid=8022] ppid=8020 vsize=1786444 CPUtime=1.67 /proc/8022/stat : 8022 (java) S 8020 8022 7385 0 -1 0 12863 0 1 0 158 9 0 0 18 0 13 0 179014718 1829318656 10648 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8022/statm: 446611 10649 1313 9 0 444223 0 [pid=8022/tid=8024] ppid=8020 vsize=1786444 CPUtime=0.87 /proc/8022/task/8024/stat : 8024 (java) R 8020 8022 7385 0 -1 64 8756 0 1 0 80 7 0 0 19 0 13 0 179014719 1829318656 10649 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109589134 0 4 0 23759 0 0 0 -1 1 0 0 [pid=8022/tid=8025] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8025/stat : 8025 (java) S 8020 8022 7385 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 179014721 1829318656 10649 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8022/tid=8026] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8026/stat : 8026 (java) S 8020 8022 7385 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 179014721 1829318656 10649 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=8022/tid=8027] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8027/stat : 8027 (java) S 8020 8022 7385 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 179014723 1829318656 10650 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=8022/tid=8028] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8028/stat : 8028 (java) S 8020 8022 7385 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 179014724 1829318656 10651 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8022/tid=8029] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8029/stat : 8029 (java) S 8020 8022 7385 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 179014724 1829318656 10651 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8022/tid=8030] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8030/stat : 8030 (java) S 8020 8022 7385 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 179014727 1829318656 10651 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8022/tid=8031] ppid=8020 vsize=1786444 CPUtime=0.41 /proc/8022/task/8031/stat : 8031 (java) S 8020 8022 7385 0 -1 64 1814 0 0 0 41 0 0 0 17 0 13 0 179014727 1829318656 10652 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8022/tid=8032] ppid=8020 vsize=1786444 CPUtime=0.36 /proc/8022/task/8032/stat : 8032 (java) S 8020 8022 7385 0 -1 64 1567 0 0 0 36 0 0 0 16 0 13 0 179014727 1829318656 10652 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=8022/tid=8033] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8033/stat : 8033 (java) S 8020 8022 7385 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 179014728 1829318656 10652 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8022/tid=8034] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8034/stat : 8034 (java) S 8020 8022 7385 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 179014728 1829318656 10653 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=8022/tid=8036] ppid=8020 vsize=1786444 CPUtime=0 /proc/8022/task/8036/stat : 8036 (java) S 8020 8022 7385 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 179014783 1829318656 10653 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.67 Current children cumulated vsize (KiB) 1786444 Child status: 30 Real time (s): 1.24934 CPU time (s): 1.71874 CPU user time (s): 1.61675 CPU system time (s): 0.101984 CPU usage (%): 137.571 Max. virtual memory (cumulated for all children) (KiB): 1787144 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.61675 system time used= 0.101984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13109 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= 397 involuntary context switches= 311 runsolver used 0.007998 second user time and 0.006998 second system time The end
Begin job on node71 on Fri Apr 20 00:50:54 UTC 2007 IDJOB= 363649 IDBENCH= 2012 IDSOLVER= 159 FILE ID= node71/363649-1177030254 PBS_JOBID= 4630639 Free space on /tmp= 66443 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-circ4_3.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/363649-1177030254/sat4jPseudoResolution.jar /tmp/evaluation/363649-1177030254/instance-363649-1177030254.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node71/watcher-363649-1177030254 -o ROOT/results/node71/solver-363649-1177030254 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/363649-1177030254/sat4jPseudoResolution.jar /tmp/evaluation/363649-1177030254/instance-363649-1177030254.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 6b7a318661ea9d7a03f30f3e64874f46 RANDOM SEED= 658430689 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node71.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.234 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.234 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1124128 kB Buffers: 55528 kB Cached: 793280 kB SwapCached: 2620 kB Active: 229644 kB Inactive: 630116 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1124128 kB SwapTotal: 4192956 kB SwapFree: 4184232 kB Dirty: 3784 kB Writeback: 0 kB Mapped: 16260 kB Slab: 58004 kB Committed_AS: 2763316 kB PageTables: 1448 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66443 MiB End job on node71 on Fri Apr 20 00:50:55 UTC 2007