Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 61 | 29.9724 | 28.5465 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=61-Q=307.opb |
MD5SUM | 81c61e9048e72e87693e5683a311ee77 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 61 |
Best CPU time to get the best result obtained on this benchmark | 0.007998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 61 |
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 | 279848 |
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 0.14 c os.version 2.6.9-22.EL.rootsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.14 c Number of processors 2 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node61/48643-1149845056/instance-48643-1149845056.opb 0.21 c reading problem ... 0.31 c ... done. Time 0.104 ms. 0.31 c #vars 99 0.31 c #constraints 245 1.84 c SATISFIABLE 1.84 c OPTIMIZING... 1.84 c Got one! Ellapsed CPU time (in seconds):1.628 1.84 o 307 2.07 c Got one! Ellapsed CPU time (in seconds):1.863 2.07 o 61 28.47 c starts : 10 28.47 c conflicts : 3423 28.47 c decisions : 3735 28.47 c propagations : 57573 28.47 c inspects : 10035004 28.47 c learnt literals : 0 28.47 c learnt binary clauses : 0 28.47 c learnt ternary clauses : 0 28.47 c learnt clauses : 3422 28.47 c root simplifications : 0 28.47 c removed literals (reason simplification) : 0 28.47 c reason swapping (by a shorter reason) : 0 28.47 c Calls to reduceDB : 0 28.47 c speed (decisions/second) : 141.5147955897397 28.47 c non guided choices 0 28.47 s OPTIMUM FOUND 28.47 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 28.47 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 -x61 28.47 v -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 -x88 28.47 v -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 28.47 c objective function=61 28.47 c Total wall clock time (ms): 28.258
OK 61
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/node61/watcher-48643-1149845056 -o ROOT/results/node61/solver-48643-1149845056 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48643-1149845056/instance-48643-1149845056.opb 952062869 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.56 0.85 0.87 3/64 17256 /proc/meminfo: memFree=1811640/2055920 swapFree=4180924/4192956 [pid=17256] ppid=17254 vsize=172 CPUtime=0 /proc/17256/stat : 17256 (java) R 17254 17256 17210 0 -1 0 201 0 0 0 0 0 0 0 19 0 1 0 250173482 176128 24 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 10384164 0 0 4096 0 0 0 0 17 1 0 0 /proc/17256/statm: 43 24 18 14 0 3 0 [startup+10.0018 s] /proc/loadavg: 0.63 0.86 0.87 2/76 17270 /proc/meminfo: memFree=1621304/2055920 swapFree=4180924/4192956 [pid=17256] ppid=17254 vsize=1718468 CPUtime=11.34 /proc/17256/stat : 17256 (java) R 17254 17256 17210 0 -1 0 54123 0 2 0 1109 25 0 0 25 0 13 0 250173482 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071392537 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17256/statm: 429617 49346 1905 14 0 416364 0 [pid=17256/tid=17257] ppid=17254 vsize=1718468 CPUtime=0.15 /proc/17256/task/17257/stat : 17257 (java) S 17254 17256 17210 0 -1 64 4520 0 0 0 13 2 0 0 16 0 13 0 250173485 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17258] ppid=17254 vsize=1718468 CPUtime=0.15 /proc/17256/task/17258/stat : 17258 (java) S 17254 17256 17210 0 -1 64 4459 0 0 0 13 2 0 0 16 0 13 0 250173485 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17259] ppid=17254 vsize=1718468 CPUtime=0 /proc/17256/task/17259/stat : 17259 (java) S 17254 17256 17210 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 250173488 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17260] ppid=17254 vsize=1718468 CPUtime=0 /proc/17256/task/17260/stat : 17260 (java) S 17254 17256 17210 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250173488 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17261] ppid=17254 vsize=1718468 CPUtime=0 /proc/17256/task/17261/stat : 17261 (java) S 17254 17256 17210 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250173488 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17262] ppid=17254 vsize=1718468 CPUtime=0 /proc/17256/task/17262/stat : 17262 (java) S 17254 17256 17210 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250173491 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17263] ppid=17254 vsize=1718468 CPUtime=0 /proc/17256/task/17263/stat : 17263 (java) S 17254 17256 17210 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 250173491 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17264] ppid=17254 vsize=1718468 CPUtime=0.93 /proc/17256/task/17264/stat : 17264 (java) S 17254 17256 17210 0 -1 64 3467 0 1 0 92 1 0 0 16 0 13 0 250173491 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17265] ppid=17254 vsize=1718468 CPUtime=0.83 /proc/17256/task/17265/stat : 17265 (java) S 17254 17256 17210 0 -1 64 2574 0 0 0 82 1 0 0 16 0 13 0 250173491 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17266] ppid=17254 vsize=1718468 CPUtime=0 /proc/17256/task/17266/stat : 17266 (java) S 17254 17256 17210 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250173491 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17267] ppid=17254 vsize=1718468 CPUtime=0 /proc/17256/task/17267/stat : 17267 (java) S 17254 17256 17210 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250173491 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17270] ppid=17254 vsize=1718468 CPUtime=0 /proc/17256/task/17270/stat : 17270 (java) S 17254 17256 17210 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 250173690 1759711232 49346 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.34 Current children cumulated vsize (Kb) 1718468 [startup+20.0087 s] /proc/loadavg: 0.68 0.86 0.87 2/76 17270 /proc/meminfo: memFree=1614272/2055920 swapFree=4180924/4192956 [pid=17256] ppid=17254 vsize=1716736 CPUtime=21.42 /proc/17256/stat : 17256 (java) R 17254 17256 17210 0 -1 0 56571 0 2 0 2117 25 0 0 25 0 13 0 250173482 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071554322 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17256/statm: 429184 51068 1906 14 0 415931 0 [pid=17256/tid=17257] ppid=17254 vsize=1716736 CPUtime=0.2 /proc/17256/task/17257/stat : 17257 (java) S 17254 17256 17210 0 -1 64 5760 0 0 0 18 2 0 0 16 0 13 0 250173485 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17258] ppid=17254 vsize=1716736 CPUtime=0.21 /proc/17256/task/17258/stat : 17258 (java) S 17254 17256 17210 0 -1 64 5647 0 0 0 19 2 0 0 16 0 13 0 250173485 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17259] ppid=17254 vsize=1716736 CPUtime=0 /proc/17256/task/17259/stat : 17259 (java) S 17254 17256 17210 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 250173488 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17260] ppid=17254 vsize=1716736 CPUtime=0 /proc/17256/task/17260/stat : 17260 (java) S 17254 17256 17210 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250173488 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17261] ppid=17254 vsize=1716736 CPUtime=0 /proc/17256/task/17261/stat : 17261 (java) S 17254 17256 17210 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250173488 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17262] ppid=17254 vsize=1716736 CPUtime=0 /proc/17256/task/17262/stat : 17262 (java) S 17254 17256 17210 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250173491 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17263] ppid=17254 vsize=1716736 CPUtime=0.01 /proc/17256/task/17263/stat : 17263 (java) S 17254 17256 17210 0 -1 64 4 0 0 0 1 0 0 0 16 0 13 0 250173491 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17264] ppid=17254 vsize=1716736 CPUtime=0.95 /proc/17256/task/17264/stat : 17264 (java) S 17254 17256 17210 0 -1 64 3476 0 1 0 94 1 0 0 16 0 13 0 250173491 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17265] ppid=17254 vsize=1716736 CPUtime=0.84 /proc/17256/task/17265/stat : 17265 (java) S 17254 17256 17210 0 -1 64 2574 0 0 0 83 1 0 0 16 0 13 0 250173491 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17256/tid=17266] ppid=17254 vsize=1716736 CPUtime=0 /proc/17256/task/17266/stat : 17266 (java) S 17254 17256 17210 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250173491 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17267] ppid=17254 vsize=1716736 CPUtime=0 /proc/17256/task/17267/stat : 17267 (java) S 17254 17256 17210 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250173491 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17256/tid=17270] ppid=17254 vsize=1716736 CPUtime=0 /proc/17256/task/17270/stat : 17270 (java) S 17254 17256 17210 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 250173690 1757937664 51068 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 21.42 Current children cumulated vsize (Kb) 1716736 Child status: 30 Real time (s): 28.5465 CPU time (s): 29.9724 CPU user time (s): 29.6685 CPU system time (s): 0.303953 CPU usage (%): 104.995 Max. virtual memory (cumulated for all children) (Kb): 1718468 The end
Begin job on node61 on Fri Jun 9 09:24:16 UTC 2006 FILE ID= 48643-1149845056 PBS_JOBID= 382354 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=61-Q=307.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48643-1149845056/instance-48643-1149845056.opb 952062869 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node61/watcher-48643-1149845056 -o ROOT/results/node61/solver-48643-1149845056 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48643-1149845056/instance-48643-1149845056.opb 952062869 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 81c61e9048e72e87693e5683a311ee77 RANDOM SEED= 952062869 /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: 1811912 kB Buffers: 31636 kB Cached: 142200 kB SwapCached: 3780 kB Active: 66680 kB Inactive: 115904 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1811912 kB SwapTotal: 4192956 kB SwapFree: 4180924 kB Dirty: 260 kB Writeback: 0 kB Mapped: 14728 kB Slab: 47624 kB Committed_AS: 505384 kB PageTables: 1408 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node61 on Fri Jun 9 09:24:44 UTC 2006