Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 331 | 25.0492 | 23.7205 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=331-Q=479.opb |
MD5SUM | 8aa9bd03e21d7f3d2887edaa747dbdf9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 331 |
Best CPU time to get the best result obtained on this benchmark | 0.004999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 331 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 158549 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 419670 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-34.ELsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 c Number of processors 2 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.20 c solving ROOT/tmp/node76/48876-1149849183/instance-48876-1149849183.opb 0.20 c reading problem ... 0.28 c ... done. Time 0.084 ms. 0.28 c #vars 99 0.28 c #constraints 245 22.21 c SATISFIABLE 22.21 c OPTIMIZING... 22.21 c Got one! Ellapsed CPU time (in seconds):22.008 22.21 o 331 23.66 c starts : 8 23.66 c conflicts : 2826 23.66 c decisions : 3215 23.66 c propagations : 57734 23.66 c inspects : 9480249 23.66 c learnt literals : 0 23.66 c learnt binary clauses : 0 23.66 c learnt ternary clauses : 0 23.66 c learnt clauses : 2825 23.66 c root simplifications : 0 23.66 c removed literals (reason simplification) : 0 23.66 c reason swapping (by a shorter reason) : 0 23.66 c Calls to reduceDB : 0 23.66 c speed (decisions/second) : 2215.7133011716055 23.66 c non guided choices 5 23.66 s OPTIMUM FOUND 23.66 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 23.66 v 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 23.66 v -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 23.66 v x92 x93 x94 x95 -x96 x97 x98 x99 23.66 c objective function=331 23.66 c Total wall clock time (ms): 23.461
OK 331
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node76/watcher-48876-1149849183 -o ROOT/results/node76/solver-48876-1149849183 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node76/48876-1149849183/instance-48876-1149849183.opb 577882788 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.88 0.96 0.90 2/68 17112 /proc/meminfo: memFree=1351984/2055888 swapFree=4085384/4096564 [pid=17112] ppid=17110 vsize=1456 CPUtime=0 /proc/17112/stat : 17112 (java) R 17110 17112 17066 0 -1 0 105 0 0 0 0 0 0 0 19 0 1 0 250557724 1490944 75 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/17112/statm: 366 87 68 14 0 10 0 [startup+10.0023 s] /proc/loadavg: 0.90 0.96 0.91 2/80 17124 /proc/meminfo: memFree=1162656/2055888 swapFree=4085384/4096564 [pid=17112] ppid=17110 vsize=1716668 CPUtime=11.27 /proc/17112/stat : 17112 (java) R 17110 17112 17066 0 -1 0 53371 0 1 0 1106 21 0 0 25 0 13 0 250557724 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071337020 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17112/statm: 429167 49131 1904 14 0 415913 0 [pid=17112/tid=17113] ppid=17110 vsize=1716668 CPUtime=0.13 /proc/17112/task/17113/stat : 17113 (java) S 17110 17112 17066 0 -1 64 4058 0 0 0 13 0 0 0 16 0 13 0 250557727 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17114] ppid=17110 vsize=1716668 CPUtime=0.13 /proc/17112/task/17114/stat : 17114 (java) S 17110 17112 17066 0 -1 64 3930 0 0 0 11 2 0 0 16 0 13 0 250557727 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17115] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17115/stat : 17115 (java) S 17110 17112 17066 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250557730 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17116] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17116/stat : 17116 (java) S 17110 17112 17066 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250557730 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17117] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17117/stat : 17117 (java) S 17110 17112 17066 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250557730 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17118] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17118/stat : 17118 (java) S 17110 17112 17066 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250557734 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17119] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17119/stat : 17119 (java) S 17110 17112 17066 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250557734 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17120] ppid=17110 vsize=1716668 CPUtime=0.92 /proc/17112/task/17120/stat : 17120 (java) S 17110 17112 17066 0 -1 64 2043 0 0 0 91 1 0 0 17 0 13 0 250557734 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17121] ppid=17110 vsize=1716668 CPUtime=0.86 /proc/17112/task/17121/stat : 17121 (java) S 17110 17112 17066 0 -1 64 2927 0 0 0 85 1 0 0 17 0 13 0 250557734 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17122] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17122/stat : 17122 (java) S 17110 17112 17066 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250557734 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17123] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17123/stat : 17123 (java) S 17110 17112 17066 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250557734 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17124] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17124/stat : 17124 (java) S 17110 17112 17066 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 250557753 1757868032 49131 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.27 Current children cumulated vsize (Kb) 1716668 [startup+20.0095 s] /proc/loadavg: 0.91 0.96 0.91 2/80 17124 /proc/meminfo: memFree=1157864/2055888 swapFree=4085384/4096564 [pid=17112] ppid=17110 vsize=1716668 CPUtime=21.35 /proc/17112/stat : 17112 (java) R 17110 17112 17066 0 -1 0 55362 0 1 0 2112 23 0 0 25 0 13 0 250557724 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071561907 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/17112/statm: 429167 50281 1906 14 0 415913 0 [pid=17112/tid=17113] ppid=17110 vsize=1716668 CPUtime=0.18 /proc/17112/task/17113/stat : 17113 (java) S 17110 17112 17066 0 -1 64 5052 0 0 0 17 1 0 0 16 0 13 0 250557727 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17114] ppid=17110 vsize=1716668 CPUtime=0.18 /proc/17112/task/17114/stat : 17114 (java) S 17110 17112 17066 0 -1 64 4910 0 0 0 15 3 0 0 16 0 13 0 250557727 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17115] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17115/stat : 17115 (java) S 17110 17112 17066 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 250557730 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17116] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17116/stat : 17116 (java) S 17110 17112 17066 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250557730 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17117] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17117/stat : 17117 (java) S 17110 17112 17066 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250557730 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17118] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17118/stat : 17118 (java) S 17110 17112 17066 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250557734 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17119] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17119/stat : 17119 (java) S 17110 17112 17066 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250557734 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17120] ppid=17110 vsize=1716668 CPUtime=0.93 /proc/17112/task/17120/stat : 17120 (java) S 17110 17112 17066 0 -1 64 2044 0 0 0 92 1 0 0 17 0 13 0 250557734 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17121] ppid=17110 vsize=1716668 CPUtime=0.89 /proc/17112/task/17121/stat : 17121 (java) S 17110 17112 17066 0 -1 64 2931 0 0 0 88 1 0 0 16 0 13 0 250557734 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17122] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17122/stat : 17122 (java) S 17110 17112 17066 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250557734 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17112/tid=17123] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17123/stat : 17123 (java) S 17110 17112 17066 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250557734 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17112/tid=17124] ppid=17110 vsize=1716668 CPUtime=0 /proc/17112/task/17124/stat : 17124 (java) S 17110 17112 17066 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 250557753 1757868032 50281 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 21.35 Current children cumulated vsize (Kb) 1716668 Child status: 30 Real time (s): 23.7205 CPU time (s): 25.0492 CPU user time (s): 24.7862 CPU system time (s): 0.26296 CPU usage (%): 105.602 Max. virtual memory (cumulated for all children) (Kb): 1716668 The end
Begin job on node76 on Fri Jun 9 10:33:03 UTC 2006 FILE ID= 48876-1149849183 PBS_JOBID= 382896 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=331-Q=479.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node76/48876-1149849183/instance-48876-1149849183.opb 577882788 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node76/watcher-48876-1149849183 -o ROOT/results/node76/solver-48876-1149849183 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node76/48876-1149849183/instance-48876-1149849183.opb 577882788 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 8aa9bd03e21d7f3d2887edaa747dbdf9 RANDOM SEED= 577882788 /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 : 3000.236 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 : 6006.14 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 : 3000.236 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1352192 kB Buffers: 44932 kB Cached: 582336 kB SwapCached: 2412 kB Active: 132876 kB Inactive: 503124 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1352192 kB SwapTotal: 4096564 kB SwapFree: 4085384 kB Dirty: 252 kB Writeback: 0 kB Mapped: 16564 kB Slab: 54268 kB Committed_AS: 561216 kB PageTables: 1264 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node76 on Fri Jun 9 10:33:27 UTC 2006