Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 263 | 11.5092 | 10.4567 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=263-Q=367.opb |
MD5SUM | fc69024fc8a04051c8bbd7861c261aa8 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 263 |
Best CPU time to get the best result obtained on this benchmark | 0.013997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 263 |
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 | 96521 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 357642 |
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 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 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 2.6.9-22.EL.rootsmp 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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node69/48685-1149849193/instance-48685-1149849193.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.104 ms. 0.32 c #vars 99 0.32 c #constraints 245 2.93 c SATISFIABLE 2.93 c OPTIMIZING... 2.93 c Got one! Ellapsed CPU time (in seconds):2.715 2.93 o 263 10.39 c starts : 9 10.39 c conflicts : 1728 10.39 c decisions : 2012 10.39 c propagations : 33193 10.39 c inspects : 3880102 10.39 c learnt literals : 0 10.39 c learnt binary clauses : 0 10.39 c learnt ternary clauses : 0 10.39 c learnt clauses : 1727 10.39 c root simplifications : 0 10.39 c removed literals (reason simplification) : 0 10.39 c reason swapping (by a shorter reason) : 0 10.39 c Calls to reduceDB : 0 10.39 c speed (decisions/second) : 269.7774202198981 10.39 c non guided choices 0 10.39 s OPTIMUM FOUND 10.39 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 10.39 v -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 10.39 v -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 10.39 v -x89 -x90 x91 x92 x93 x94 -x95 x96 x97 -x98 x99 10.39 c objective function=263 10.39 c Total wall clock time (ms): 10.175
OK 263
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/node69/watcher-48685-1149849193 -o ROOT/results/node69/solver-48685-1149849193 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48685-1149849193/instance-48685-1149849193.opb 972882944 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.44 0.81 0.86 3/64 4492 /proc/meminfo: memFree=1854012/2055920 swapFree=4182200/4192956 [pid=4492] ppid=4490 vsize=1784 CPUtime=0 /proc/4492/stat : 4492 (java) D 4490 4492 4446 0 -1 0 166 0 0 0 0 0 0 0 18 0 1 0 250589286 1826816 137 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/4492/statm: 446 137 102 14 0 91 0 [startup+10.0021 s] /proc/loadavg: 0.68 0.85 0.87 2/76 4505 /proc/meminfo: memFree=1667716/2055920 swapFree=4182200/4192956 [pid=4492] ppid=4490 vsize=1711680 CPUtime=11.07 /proc/4492/stat : 4492 (java) R 4490 4492 4446 0 -1 0 51634 0 1 0 1083 24 0 0 18 0 13 0 250589286 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071541473 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4492/statm: 427920 48369 1904 14 0 414667 0 [pid=4492/tid=4493] ppid=4490 vsize=1711680 CPUtime=0.14 /proc/4492/task/4493/stat : 4493 (java) S 4490 4492 4446 0 -1 64 4216 0 0 0 12 2 0 0 16 0 13 0 250589289 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4492/tid=4494] ppid=4490 vsize=1711680 CPUtime=0.14 /proc/4492/task/4494/stat : 4494 (java) S 4490 4492 4446 0 -1 64 3865 0 0 0 12 2 0 0 16 0 13 0 250589289 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4492/tid=4495] ppid=4490 vsize=1711680 CPUtime=0 /proc/4492/task/4495/stat : 4495 (java) S 4490 4492 4446 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 250589292 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=4492/tid=4496] ppid=4490 vsize=1711680 CPUtime=0 /proc/4492/task/4496/stat : 4496 (java) S 4490 4492 4446 0 -1 64 9 0 0 0 0 0 0 0 17 0 13 0 250589292 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4492/tid=4497] ppid=4490 vsize=1711680 CPUtime=0 /proc/4492/task/4497/stat : 4497 (java) S 4490 4492 4446 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250589292 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4492/tid=4498] ppid=4490 vsize=1711680 CPUtime=0 /proc/4492/task/4498/stat : 4498 (java) S 4490 4492 4446 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 250589295 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4492/tid=4499] ppid=4490 vsize=1711680 CPUtime=0 /proc/4492/task/4499/stat : 4499 (java) S 4490 4492 4446 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 250589295 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4492/tid=4500] ppid=4490 vsize=1711680 CPUtime=0.67 /proc/4492/task/4500/stat : 4500 (java) S 4490 4492 4446 0 -1 64 2110 0 0 0 66 1 0 0 17 0 13 0 250589295 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4492/tid=4501] ppid=4490 vsize=1711680 CPUtime=0.65 /proc/4492/task/4501/stat : 4501 (java) S 4490 4492 4446 0 -1 64 921 0 0 0 65 0 0 0 16 0 13 0 250589295 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4492/tid=4502] ppid=4490 vsize=1711680 CPUtime=0 /proc/4492/task/4502/stat : 4502 (java) S 4490 4492 4446 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250589295 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4492/tid=4503] ppid=4490 vsize=1711680 CPUtime=0 /proc/4492/task/4503/stat : 4503 (java) S 4490 4492 4446 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250589296 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4492/tid=4505] ppid=4490 vsize=1711680 CPUtime=0 /proc/4492/task/4505/stat : 4505 (java) S 4490 4492 4446 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250589580 1752760320 48369 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.07 Current children cumulated vsize (Kb) 1711680 Child status: 30 Real time (s): 10.4567 CPU time (s): 11.5092 CPU user time (s): 11.2353 CPU system time (s): 0.273958 CPU usage (%): 110.066 Max. virtual memory (cumulated for all children) (Kb): 1711680 The end
Begin job on node69 on Fri Jun 9 10:33:13 UTC 2006 FILE ID= 48685-1149849193 PBS_JOBID= 382900 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=263-Q=367.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48685-1149849193/instance-48685-1149849193.opb 972882944 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-48685-1149849193 -o ROOT/results/node69/solver-48685-1149849193 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48685-1149849193/instance-48685-1149849193.opb 972882944 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= fc69024fc8a04051c8bbd7861c261aa8 RANDOM SEED= 972882944 /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 : 3000.232 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 : 3000.232 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: 1854284 kB Buffers: 24308 kB Cached: 118568 kB SwapCached: 2508 kB Active: 72920 kB Inactive: 78724 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1854284 kB SwapTotal: 4192956 kB SwapFree: 4182200 kB Dirty: 264 kB Writeback: 0 kB Mapped: 15368 kB Slab: 35972 kB Committed_AS: 564916 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node69 on Fri Jun 9 10:33:23 UTC 2006