Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 229 | 22.4916 | 21.3253 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=229-Q=239.opb |
MD5SUM | 4fc83da5865efad44ce909a6d97c8c9f |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 229 |
Best CPU time to get the best result obtained on this benchmark | 0.016997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 229 |
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 | 315852 |
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 |
0.21 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.21 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.22 c no version file found!!! 0.22 c sun.arch.data.model 32 0.22 c java.version 1.5.0_06 0.22 c os.name Linux 0.22 c os.version 2.6.9-34.ELsmp 0.22 c os.arch i386 0.22 c Free memory 1548419056 0.22 c Max memory 1551040512 0.22 c Total memory 1551040512 0.22 c Number of processors 2 0.26 c Cutting planes based inference 0.26 c --- Begin Solver configuration --- 0.26 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.26 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.26 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.26 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.26 c VSIDS like heuristics from MiniSAT using a heap 0.26 c No reason simplification 0.26 c --- End Solver configuration --- 0.26 c solving ROOT/tmp/node82/48589-1149839411/instance-48589-1149839411.opb 0.26 c reading problem ... 0.35 c ... done. Time 0.084 ms. 0.35 c #vars 99 0.35 c #constraints 245 2.88 c SATISFIABLE 2.88 c OPTIMIZING... 2.88 c Got one! Ellapsed CPU time (in seconds):2.621 2.89 o 239 3.75 c Got one! Ellapsed CPU time (in seconds):3.484 3.75 o 229 21.27 c starts : 13 21.27 c conflicts : 2626 21.27 c decisions : 3091 21.27 c propagations : 51355 21.27 c inspects : 7595932 21.27 c learnt literals : 0 21.27 c learnt binary clauses : 0 21.27 c learnt ternary clauses : 0 21.27 c learnt clauses : 2625 21.27 c root simplifications : 0 21.27 c removed literals (reason simplification) : 0 21.27 c reason swapping (by a shorter reason) : 0 21.27 c Calls to reduceDB : 0 21.27 c speed (decisions/second) : 176.36654113887937 21.27 c non guided choices 0 21.27 s OPTIMUM FOUND 21.28 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 21.28 v -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 21.28 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 x88 x89 -x90 -x91 21.28 v -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 21.28 c objective function=229 21.28 c Total wall clock time (ms): 21.012
OK 229
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/node82/watcher-48589-1149839411 -o ROOT/results/node82/solver-48589-1149839411 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node82/48589-1149839411/instance-48589-1149839411.opb 593898207 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.08 0.02 0.01 2/68 13723 /proc/meminfo: memFree=1338944/2055892 swapFree=4087448/4096564 [pid=13723] ppid=13721 vsize=1788 CPUtime=0 /proc/13723/stat : 13723 (java) D 13721 13723 13677 0 -1 0 170 0 0 0 0 0 0 0 18 0 1 0 241130371 1830912 139 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072100015398 0 0 17 1 0 0 /proc/13723/statm: 447 139 104 14 0 91 0 [startup+10.0026 s] /proc/loadavg: 0.22 0.05 0.02 2/80 13737 /proc/meminfo: memFree=1149408/2055892 swapFree=4087448/4096564 [pid=13723] ppid=13721 vsize=1716112 CPUtime=11.12 /proc/13723/stat : 13723 (java) R 13721 13723 13677 0 -1 0 53270 0 1 0 1088 24 0 0 17 0 13 0 241130371 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071406069 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/13723/statm: 429028 49169 1903 14 0 415774 0 [pid=13723/tid=13724] ppid=13721 vsize=1716112 CPUtime=0.13 /proc/13723/task/13724/stat : 13724 (java) S 13721 13723 13677 0 -1 64 4142 0 0 0 11 2 0 0 16 0 13 0 241130380 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13725] ppid=13721 vsize=1716112 CPUtime=0.13 /proc/13723/task/13725/stat : 13725 (java) S 13721 13723 13677 0 -1 64 4159 0 0 0 11 2 0 0 16 0 13 0 241130380 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13723/tid=13726] ppid=13721 vsize=1716112 CPUtime=0 /proc/13723/task/13726/stat : 13726 (java) S 13721 13723 13677 0 -1 64 33 0 0 0 0 0 0 0 16 0 13 0 241130383 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13727] ppid=13721 vsize=1716112 CPUtime=0 /proc/13723/task/13727/stat : 13727 (java) S 13721 13723 13677 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 241130383 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13728] ppid=13721 vsize=1716112 CPUtime=0 /proc/13723/task/13728/stat : 13728 (java) S 13721 13723 13677 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 241130384 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13729] ppid=13721 vsize=1716112 CPUtime=0 /proc/13723/task/13729/stat : 13729 (java) S 13721 13723 13677 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 241130387 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13730] ppid=13721 vsize=1716112 CPUtime=0 /proc/13723/task/13730/stat : 13730 (java) S 13721 13723 13677 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 241130387 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13723/tid=13731] ppid=13721 vsize=1716112 CPUtime=0.76 /proc/13723/task/13731/stat : 13731 (java) S 13721 13723 13677 0 -1 64 3164 0 0 0 75 1 0 0 17 0 13 0 241130387 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13732] ppid=13721 vsize=1716112 CPUtime=0.69 /proc/13723/task/13732/stat : 13732 (java) S 13721 13723 13677 0 -1 64 1603 0 0 0 69 0 0 0 16 0 13 0 241130387 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13723/tid=13733] ppid=13721 vsize=1716112 CPUtime=0 /proc/13723/task/13733/stat : 13733 (java) S 13721 13723 13677 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 241130387 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13734] ppid=13721 vsize=1716112 CPUtime=0 /proc/13723/task/13734/stat : 13734 (java) S 13721 13723 13677 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 241130387 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13723/tid=13737] ppid=13721 vsize=1716112 CPUtime=0 /proc/13723/task/13737/stat : 13737 (java) S 13721 13723 13677 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 241130746 1757298688 49169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.12 Current children cumulated vsize (Kb) 1716112 [startup+20.0095 s] /proc/loadavg: 0.34 0.08 0.02 2/80 13737 /proc/meminfo: memFree=1146528/2055892 swapFree=4087448/4096564 [pid=13723] ppid=13721 vsize=1716080 CPUtime=21.18 /proc/13723/stat : 13723 (java) R 13721 13723 13677 0 -1 0 54997 0 1 0 2093 25 0 0 23 0 13 0 241130371 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071347837 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/13723/statm: 429020 49847 1905 14 0 415766 0 [pid=13723/tid=13724] ppid=13721 vsize=1716080 CPUtime=0.17 /proc/13723/task/13724/stat : 13724 (java) S 13721 13723 13677 0 -1 64 4974 0 0 0 15 2 0 0 16 0 13 0 241130380 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13725] ppid=13721 vsize=1716080 CPUtime=0.17 /proc/13723/task/13725/stat : 13725 (java) S 13721 13723 13677 0 -1 64 5038 0 0 0 15 2 0 0 16 0 13 0 241130380 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13723/tid=13726] ppid=13721 vsize=1716080 CPUtime=0 /proc/13723/task/13726/stat : 13726 (java) S 13721 13723 13677 0 -1 64 33 0 0 0 0 0 0 0 16 0 13 0 241130383 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13727] ppid=13721 vsize=1716080 CPUtime=0 /proc/13723/task/13727/stat : 13727 (java) S 13721 13723 13677 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 241130383 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13728] ppid=13721 vsize=1716080 CPUtime=0 /proc/13723/task/13728/stat : 13728 (java) S 13721 13723 13677 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 241130384 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13729] ppid=13721 vsize=1716080 CPUtime=0 /proc/13723/task/13729/stat : 13729 (java) S 13721 13723 13677 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 241130387 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13730] ppid=13721 vsize=1716080 CPUtime=0 /proc/13723/task/13730/stat : 13730 (java) S 13721 13723 13677 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 241130387 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13723/tid=13731] ppid=13721 vsize=1716080 CPUtime=0.77 /proc/13723/task/13731/stat : 13731 (java) S 13721 13723 13677 0 -1 64 3164 0 0 0 76 1 0 0 16 0 13 0 241130387 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13732] ppid=13721 vsize=1716080 CPUtime=0.71 /proc/13723/task/13732/stat : 13732 (java) S 13721 13723 13677 0 -1 64 1607 0 0 0 71 0 0 0 17 0 13 0 241130387 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13723/tid=13733] ppid=13721 vsize=1716080 CPUtime=0 /proc/13723/task/13733/stat : 13733 (java) S 13721 13723 13677 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 241130387 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13723/tid=13734] ppid=13721 vsize=1716080 CPUtime=0 /proc/13723/task/13734/stat : 13734 (java) S 13721 13723 13677 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 241130387 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13723/tid=13737] ppid=13721 vsize=1716080 CPUtime=0 /proc/13723/task/13737/stat : 13737 (java) S 13721 13723 13677 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 241130746 1757265920 49847 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.18 Current children cumulated vsize (Kb) 1716080 Child status: 30 Real time (s): 21.3253 CPU time (s): 22.4916 CPU user time (s): 22.2036 CPU system time (s): 0.287956 CPU usage (%): 105.469 Max. virtual memory (cumulated for all children) (Kb): 1716112 The end
Begin job on node82 on Fri Jun 9 07:50:11 UTC 2006 FILE ID= 48589-1149839411 PBS_JOBID= 381661 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=229-Q=239.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node82/48589-1149839411/instance-48589-1149839411.opb 593898207 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node82/watcher-48589-1149839411 -o ROOT/results/node82/solver-48589-1149839411 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node82/48589-1149839411/instance-48589-1149839411.opb 593898207 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 4fc83da5865efad44ce909a6d97c8c9f RANDOM SEED= 593898207 /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 : 3000.265 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 : 6006.17 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 : 3000.265 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 : 5999.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1339280 kB Buffers: 35812 kB Cached: 618144 kB SwapCached: 2788 kB Active: 94208 kB Inactive: 568456 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1339280 kB SwapTotal: 4096564 kB SwapFree: 4087448 kB Dirty: 108 kB Writeback: 0 kB Mapped: 14560 kB Slab: 40296 kB Committed_AS: 514304 kB PageTables: 1472 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node82 on Fri Jun 9 07:50:32 UTC 2006