Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 127 | 27.9977 | 26.6552 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=127-Q=137.opb |
MD5SUM | 795bab92edd317041e6f595e853354a5 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 127 |
Best CPU time to get the best result obtained on this benchmark | 0.010998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 127 |
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 | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 278520 |
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 |
0.22 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.22 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.23 c no version file found!!! 0.23 c sun.arch.data.model 32 0.23 c java.version 1.5.0_06 0.23 c os.name Linux 0.23 c os.version 2.6.9-34.ELsmp 0.23 c os.arch i386 0.23 c Free memory 1548419056 0.23 c Max memory 1551040512 0.23 c Total memory 1551040512 0.23 c Number of processors 2 0.29 c Cutting planes based inference 0.29 c --- Begin Solver configuration --- 0.29 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.29 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.29 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.29 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.29 c VSIDS like heuristics from MiniSAT using a heap 0.29 c No reason simplification 0.29 c --- End Solver configuration --- 0.29 c solving ROOT/tmp/node76/48591-1149839467/instance-48591-1149839467.opb 0.29 c reading problem ... 0.39 c ... done. Time 0.102 ms. 0.39 c #vars 99 0.39 c #constraints 245 2.11 c SATISFIABLE 2.11 c OPTIMIZING... 2.11 c Got one! Ellapsed CPU time (in seconds):1.821 2.11 o 137 9.82 c Got one! Ellapsed CPU time (in seconds):9.533 9.82 o 127 26.61 c starts : 14 26.61 c conflicts : 3484 26.61 c decisions : 4186 26.61 c propagations : 58319 26.61 c inspects : 10305731 26.61 c learnt literals : 0 26.61 c learnt binary clauses : 0 26.61 c learnt ternary clauses : 0 26.61 c learnt clauses : 3483 26.61 c root simplifications : 0 26.61 c removed literals (reason simplification) : 0 26.61 c reason swapping (by a shorter reason) : 0 26.61 c Calls to reduceDB : 0 26.61 c speed (decisions/second) : 249.35962351819862 26.61 c non guided choices 0 26.61 s OPTIMUM FOUND 26.61 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 26.61 v -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 26.61 v -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 26.61 v -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 26.61 c objective function=127 26.61 c Total wall clock time (ms): 26.322
OK 127
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-48591-1149839467 -o ROOT/results/node76/solver-48591-1149839467 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node76/48591-1149839467/instance-48591-1149839467.opb 799244400 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.00 0.00 2/68 12905 /proc/meminfo: memFree=1354768/2055888 swapFree=4085384/4096564 [pid=12905] ppid=12903 vsize=168 CPUtime=0 /proc/12905/stat : 12905 (java) R 12903 12905 12859 0 -1 0 40 0 0 0 0 0 0 0 18 0 1 0 249586186 172032 23 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4817844 0 0 4096 0 0 0 0 17 1 0 0 /proc/12905/statm: 42 23 18 14 0 2 0 [startup+10.0029 s] /proc/loadavg: 0.15 0.03 0.01 2/80 12919 /proc/meminfo: memFree=1163256/2055888 swapFree=4085384/4096564 [pid=12905] ppid=12903 vsize=1718924 CPUtime=11.22 /proc/12905/stat : 12905 (java) R 12903 12905 12859 0 -1 0 55102 0 1 0 1098 24 0 0 24 0 13 0 249586186 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071359769 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/12905/statm: 429731 49662 1910 14 0 416477 0 [pid=12905/tid=12906] ppid=12903 vsize=1718924 CPUtime=0.14 /proc/12905/task/12906/stat : 12906 (java) S 12903 12905 12859 0 -1 64 4216 0 0 0 13 1 0 0 16 0 13 0 249586191 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12907] ppid=12903 vsize=1718924 CPUtime=0.13 /proc/12905/task/12907/stat : 12907 (java) S 12903 12905 12859 0 -1 64 4284 0 0 0 11 2 0 0 16 0 13 0 249586191 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12908] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12908/stat : 12908 (java) S 12903 12905 12859 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249586194 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12909] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12909/stat : 12909 (java) S 12903 12905 12859 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 249586194 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12910] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12910/stat : 12910 (java) S 12903 12905 12859 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 249586194 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12911] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12911/stat : 12911 (java) S 12903 12905 12859 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 249586200 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12912] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12912/stat : 12912 (java) S 12903 12905 12859 0 -1 64 4 0 0 0 0 0 0 0 17 0 13 0 249586200 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12913] ppid=12903 vsize=1718924 CPUtime=0.81 /proc/12905/task/12913/stat : 12913 (java) S 12903 12905 12859 0 -1 64 3770 0 0 0 80 1 0 0 17 0 13 0 249586200 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12914] ppid=12903 vsize=1718924 CPUtime=0.95 /proc/12905/task/12914/stat : 12914 (java) S 12903 12905 12859 0 -1 64 2998 0 0 0 94 1 0 0 15 0 13 0 249586200 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12915] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12915/stat : 12915 (java) S 12903 12905 12859 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 249586200 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12916] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12916/stat : 12916 (java) S 12903 12905 12859 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249586200 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12919] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12919/stat : 12919 (java) S 12903 12905 12859 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 249587169 1760178176 49662 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.22 Current children cumulated vsize (Kb) 1718924 [startup+20.0091 s] /proc/loadavg: 0.28 0.06 0.02 2/80 12919 /proc/meminfo: memFree=1155960/2055888 swapFree=4085384/4096564 [pid=12905] ppid=12903 vsize=1718924 CPUtime=21.32 /proc/12905/stat : 12905 (java) R 12903 12905 12859 0 -1 0 57568 0 1 0 2107 25 0 0 25 0 13 0 249586186 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071386944 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/12905/statm: 429731 51435 1910 14 0 416477 0 [pid=12905/tid=12906] ppid=12903 vsize=1718924 CPUtime=0.19 /proc/12905/task/12906/stat : 12906 (java) S 12903 12905 12859 0 -1 64 5465 0 0 0 18 1 0 0 16 0 13 0 249586191 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12907] ppid=12903 vsize=1718924 CPUtime=0.19 /proc/12905/task/12907/stat : 12907 (java) S 12903 12905 12859 0 -1 64 5485 0 0 0 16 3 0 0 17 0 13 0 249586191 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12908] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12908/stat : 12908 (java) S 12903 12905 12859 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 249586194 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12909] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12909/stat : 12909 (java) S 12903 12905 12859 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 249586194 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12910] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12910/stat : 12910 (java) S 12903 12905 12859 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 249586194 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12911] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12911/stat : 12911 (java) S 12903 12905 12859 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 249586200 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12912] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12912/stat : 12912 (java) S 12903 12905 12859 0 -1 64 4 0 0 0 0 0 0 0 17 0 13 0 249586200 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12913] ppid=12903 vsize=1718924 CPUtime=0.82 /proc/12905/task/12913/stat : 12913 (java) S 12903 12905 12859 0 -1 64 3771 0 0 0 81 1 0 0 17 0 13 0 249586200 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12914] ppid=12903 vsize=1718924 CPUtime=0.99 /proc/12905/task/12914/stat : 12914 (java) S 12903 12905 12859 0 -1 64 3002 0 0 0 98 1 0 0 16 0 13 0 249586200 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12915] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12915/stat : 12915 (java) S 12903 12905 12859 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 249586200 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12905/tid=12916] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12916/stat : 12916 (java) S 12903 12905 12859 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249586200 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12905/tid=12919] ppid=12903 vsize=1718924 CPUtime=0 /proc/12905/task/12919/stat : 12919 (java) S 12903 12905 12859 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 249587169 1760178176 51435 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 21.32 Current children cumulated vsize (Kb) 1718924 Child status: 30 Real time (s): 26.6552 CPU time (s): 27.9977 CPU user time (s): 27.7048 CPU system time (s): 0.292955 CPU usage (%): 105.037 Max. virtual memory (cumulated for all children) (Kb): 1718924 The end
Begin job on node76 on Fri Jun 9 07:51:08 UTC 2006 FILE ID= 48591-1149839467 PBS_JOBID= 381687 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=127-Q=137.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node76/48591-1149839467/instance-48591-1149839467.opb 799244400 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node76/watcher-48591-1149839467 -o ROOT/results/node76/solver-48591-1149839467 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node76/48591-1149839467/instance-48591-1149839467.opb 799244400 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 795bab92edd317041e6f595e853354a5 RANDOM SEED= 799244400 /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: 1355104 kB Buffers: 44384 kB Cached: 580912 kB SwapCached: 2412 kB Active: 131176 kB Inactive: 502868 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1355104 kB SwapTotal: 4096564 kB SwapFree: 4085384 kB Dirty: 212 kB Writeback: 0 kB Mapped: 16564 kB Slab: 53380 kB Committed_AS: 506380 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 07:51:35 UTC 2006