Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 83 | 11.6592 | 10.3785 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=83-Q=89.opb |
MD5SUM | 35f4e79b1e35f6d95aaefd2b93fe625a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 83 |
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 | 83 |
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 | 268508 |
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. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 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 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.20 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node73/48692-1149850622/instance-48692-1149850622.opb 0.20 c reading problem ... 0.30 c ... done. Time 0.102 ms. 0.30 c #vars 99 0.30 c #constraints 245 3.50 c SATISFIABLE 3.50 c OPTIMIZING... 3.50 c Got one! Ellapsed CPU time (in seconds):3.309 3.50 o 83 10.33 c starts : 9 10.33 c conflicts : 1699 10.33 c decisions : 2061 10.33 c propagations : 30471 10.33 c inspects : 3058649 10.33 c learnt literals : 0 10.33 c learnt binary clauses : 0 10.33 c learnt ternary clauses : 0 10.33 c learnt clauses : 1698 10.33 c root simplifications : 0 10.33 c removed literals (reason simplification) : 0 10.33 c reason swapping (by a shorter reason) : 0 10.33 c Calls to reduceDB : 0 10.33 c speed (decisions/second) : 302.0665396453173 10.33 c non guided choices 0 10.33 s OPTIMUM FOUND 10.33 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 10.33 v 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 10.33 v 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 10.33 v -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 10.33 c objective function=83 10.33 c Total wall clock time (ms): 10.134
OK 83
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/node73/watcher-48692-1149850622 -o ROOT/results/node73/solver-48692-1149850622 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node73/48692-1149850622/instance-48692-1149850622.opb 311090187 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.52 0.87 0.88 3/64 5278 /proc/meminfo: memFree=1375656/2055920 swapFree=4182184/4192956 [pid=5278] ppid=5276 vsize=1784 CPUtime=0 /proc/5278/stat : 5278 (java) R 5276 5278 5232 0 -1 0 170 0 0 0 0 0 0 0 19 0 1 0 250726947 1826816 141 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/5278/statm: 446 141 106 14 0 91 0 [startup+10.0019 s] /proc/loadavg: 0.59 0.88 0.89 2/76 5291 /proc/meminfo: memFree=1187512/2055920 swapFree=4182184/4192956 [pid=5278] ppid=5276 vsize=1713752 CPUtime=11.29 /proc/5278/stat : 5278 (java) R 5276 5278 5232 0 -1 0 53744 0 1 0 1105 24 0 0 25 0 13 0 250726947 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071501602 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/5278/statm: 428438 48823 1905 14 0 415185 0 [pid=5278/tid=5279] ppid=5276 vsize=1713752 CPUtime=0.14 /proc/5278/task/5279/stat : 5279 (java) S 5276 5278 5232 0 -1 64 4119 0 0 0 12 2 0 0 16 0 13 0 250726950 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5278/tid=5280] ppid=5276 vsize=1713752 CPUtime=0.14 /proc/5278/task/5280/stat : 5280 (java) S 5276 5278 5232 0 -1 64 4054 0 0 0 13 1 0 0 16 0 13 0 250726950 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5278/tid=5281] ppid=5276 vsize=1713752 CPUtime=0 /proc/5278/task/5281/stat : 5281 (java) S 5276 5278 5232 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250726952 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=5278/tid=5282] ppid=5276 vsize=1713752 CPUtime=0 /proc/5278/task/5282/stat : 5282 (java) S 5276 5278 5232 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250726953 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5278/tid=5283] ppid=5276 vsize=1713752 CPUtime=0 /proc/5278/task/5283/stat : 5283 (java) S 5276 5278 5232 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250726953 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5278/tid=5284] ppid=5276 vsize=1713752 CPUtime=0 /proc/5278/task/5284/stat : 5284 (java) S 5276 5278 5232 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 250726956 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5278/tid=5285] ppid=5276 vsize=1713752 CPUtime=0 /proc/5278/task/5285/stat : 5285 (java) S 5276 5278 5232 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 250726956 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5278/tid=5286] ppid=5276 vsize=1713752 CPUtime=0.93 /proc/5278/task/5286/stat : 5286 (java) S 5276 5278 5232 0 -1 64 2834 0 0 0 92 1 0 0 16 0 13 0 250726956 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5278/tid=5287] ppid=5276 vsize=1713752 CPUtime=0.85 /proc/5278/task/5287/stat : 5287 (java) S 5276 5278 5232 0 -1 64 2253 0 0 0 84 1 0 0 17 0 13 0 250726956 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5278/tid=5288] ppid=5276 vsize=1713752 CPUtime=0 /proc/5278/task/5288/stat : 5288 (java) S 5276 5278 5232 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250726956 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5278/tid=5289] ppid=5276 vsize=1713752 CPUtime=0 /proc/5278/task/5289/stat : 5289 (java) S 5276 5278 5232 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250726956 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5278/tid=5291] ppid=5276 vsize=1713752 CPUtime=0 /proc/5278/task/5291/stat : 5291 (java) S 5276 5278 5232 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250727298 1754882048 48823 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.29 Current children cumulated vsize (Kb) 1713752 Child status: 30 Real time (s): 10.3785 CPU time (s): 11.6592 CPU user time (s): 11.3813 CPU system time (s): 0.277957 CPU usage (%): 112.34 Max. virtual memory (cumulated for all children) (Kb): 1713752 The end
Begin job on node73 on Fri Jun 9 10:57:02 UTC 2006 FILE ID= 48692-1149850622 PBS_JOBID= 383000 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=83-Q=89.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node73/48692-1149850622/instance-48692-1149850622.opb 311090187 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node73/watcher-48692-1149850622 -o ROOT/results/node73/solver-48692-1149850622 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node73/48692-1149850622/instance-48692-1149850622.opb 311090187 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 35f4e79b1e35f6d95aaefd2b93fe625a RANDOM SEED= 311090187 /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 : 3000.261 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 : 3000.261 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: 1375864 kB Buffers: 41984 kB Cached: 561368 kB SwapCached: 2596 kB Active: 103688 kB Inactive: 508508 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1375864 kB SwapTotal: 4192956 kB SwapFree: 4182184 kB Dirty: 280 kB Writeback: 0 kB Mapped: 15140 kB Slab: 53928 kB Committed_AS: 544504 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node73 on Fri Jun 9 10:57:12 UTC 2006