Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 89 | 27.7538 | 26.4136 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=89-Q=211.opb |
MD5SUM | aef7b6df343c9c6241c0c50740e09797 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 89 |
Best CPU time to get the best result obtained on this benchmark | 0.009997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 89 |
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 | 279900 |
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 2.6.9-34.ELsmp 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 0.21 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/node87/48650-1149845348/instance-48650-1149845348.opb 0.21 c reading problem ... 0.32 c ... done. Time 0.102 ms. 0.32 c #vars 99 0.32 c #constraints 245 2.27 c SATISFIABLE 2.27 c OPTIMIZING... 2.27 c Got one! Ellapsed CPU time (in seconds):2.055 2.27 o 89 26.36 c starts : 10 26.36 c conflicts : 3367 26.36 c decisions : 3899 26.36 c propagations : 57536 26.36 c inspects : 10523995 26.36 c learnt literals : 0 26.36 c learnt binary clauses : 0 26.36 c learnt ternary clauses : 0 26.36 c learnt clauses : 3366 26.36 c root simplifications : 0 26.36 c removed literals (reason simplification) : 0 26.36 c reason swapping (by a shorter reason) : 0 26.36 c Calls to reduceDB : 0 26.36 c speed (decisions/second) : 161.87826953416925 26.36 c non guided choices 0 26.36 s OPTIMUM FOUND 26.36 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 26.36 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 -x58 26.36 v 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 -x85 -x86 26.36 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 26.36 c objective function=89 26.36 c Total wall clock time (ms): 26.143
OK 89
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/node87/watcher-48650-1149845348 -o ROOT/results/node87/solver-48650-1149845348 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node87/48650-1149845348/instance-48650-1149845348.opb 833375225 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.97 0.91 2/67 14486 /proc/meminfo: memFree=1701336/2055888 swapFree=4085404/4096564 [pid=14486] ppid=14484 vsize=1788 CPUtime=0 /proc/14486/stat : 14486 (java) D 14484 14486 14440 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 250173971 1830912 144 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099917094 0 0 17 1 0 0 /proc/14486/statm: 447 144 109 14 0 91 0 [startup+10.0037 s] /proc/loadavg: 0.93 0.97 0.91 2/79 14499 /proc/meminfo: memFree=1509592/2055888 swapFree=4085404/4096564 [pid=14486] ppid=14484 vsize=1717652 CPUtime=11.27 /proc/14486/stat : 14486 (java) R 14484 14486 14440 0 -1 0 54980 0 1 0 1103 24 0 0 17 0 13 0 250173971 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071059460 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/14486/statm: 429413 49750 1905 14 0 416159 0 [pid=14486/tid=14487] ppid=14484 vsize=1717652 CPUtime=0.14 /proc/14486/task/14487/stat : 14487 (java) S 14484 14486 14440 0 -1 64 4466 0 0 0 13 1 0 0 16 0 13 0 250173975 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14488] ppid=14484 vsize=1717652 CPUtime=0.14 /proc/14486/task/14488/stat : 14488 (java) S 14484 14486 14440 0 -1 64 4788 0 0 0 13 1 0 0 16 0 13 0 250173975 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14489] ppid=14484 vsize=1717652 CPUtime=0 /proc/14486/task/14489/stat : 14489 (java) S 14484 14486 14440 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250173977 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14490] ppid=14484 vsize=1717652 CPUtime=0 /proc/14486/task/14490/stat : 14490 (java) S 14484 14486 14440 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250173978 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14491] ppid=14484 vsize=1717652 CPUtime=0 /proc/14486/task/14491/stat : 14491 (java) S 14484 14486 14440 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 250173978 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14492] ppid=14484 vsize=1717652 CPUtime=0 /proc/14486/task/14492/stat : 14492 (java) S 14484 14486 14440 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250173981 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14493] ppid=14484 vsize=1717652 CPUtime=0 /proc/14486/task/14493/stat : 14493 (java) S 14484 14486 14440 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250173981 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14494] ppid=14484 vsize=1717652 CPUtime=0.84 /proc/14486/task/14494/stat : 14494 (java) S 14484 14486 14440 0 -1 64 2750 0 0 0 83 1 0 0 17 0 13 0 250173981 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14495] ppid=14484 vsize=1717652 CPUtime=0.92 /proc/14486/task/14495/stat : 14495 (java) S 14484 14486 14440 0 -1 64 3355 0 0 0 91 1 0 0 16 0 13 0 250173981 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14496] ppid=14484 vsize=1717652 CPUtime=0 /proc/14486/task/14496/stat : 14496 (java) S 14484 14486 14440 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250173981 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14497] ppid=14484 vsize=1717652 CPUtime=0 /proc/14486/task/14497/stat : 14497 (java) S 14484 14486 14440 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250173981 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14499] ppid=14484 vsize=1717652 CPUtime=0 /proc/14486/task/14499/stat : 14499 (java) S 14484 14486 14440 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 250174199 1758875648 49750 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.27 Current children cumulated vsize (Kb) 1717652 [startup+20.0109 s] /proc/loadavg: 0.94 0.97 0.91 2/79 14499 /proc/meminfo: memFree=1504408/2055888 swapFree=4085404/4096564 [pid=14486] ppid=14484 vsize=1716772 CPUtime=21.33 /proc/14486/stat : 14486 (java) R 14484 14486 14440 0 -1 0 57025 0 1 0 2108 25 0 0 25 0 13 0 250173971 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071567190 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14486/statm: 429193 50995 1905 14 0 415939 0 [pid=14486/tid=14487] ppid=14484 vsize=1716772 CPUtime=0.19 /proc/14486/task/14487/stat : 14487 (java) S 14484 14486 14440 0 -1 64 5592 0 0 0 17 2 0 0 16 0 13 0 250173975 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14488] ppid=14484 vsize=1716772 CPUtime=0.19 /proc/14486/task/14488/stat : 14488 (java) S 14484 14486 14440 0 -1 64 5698 0 0 0 17 2 0 0 16 0 13 0 250173975 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14489] ppid=14484 vsize=1716772 CPUtime=0 /proc/14486/task/14489/stat : 14489 (java) S 14484 14486 14440 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250173977 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14490] ppid=14484 vsize=1716772 CPUtime=0 /proc/14486/task/14490/stat : 14490 (java) S 14484 14486 14440 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250173978 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14491] ppid=14484 vsize=1716772 CPUtime=0 /proc/14486/task/14491/stat : 14491 (java) S 14484 14486 14440 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 250173978 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14492] ppid=14484 vsize=1716772 CPUtime=0 /proc/14486/task/14492/stat : 14492 (java) S 14484 14486 14440 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250173981 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14493] ppid=14484 vsize=1716772 CPUtime=0 /proc/14486/task/14493/stat : 14493 (java) S 14484 14486 14440 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 250173981 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14494] ppid=14484 vsize=1716772 CPUtime=0.86 /proc/14486/task/14494/stat : 14494 (java) S 14484 14486 14440 0 -1 64 2751 0 0 0 85 1 0 0 16 0 13 0 250173981 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14495] ppid=14484 vsize=1716772 CPUtime=0.92 /proc/14486/task/14495/stat : 14495 (java) S 14484 14486 14440 0 -1 64 3355 0 0 0 91 1 0 0 17 0 13 0 250173981 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14486/tid=14496] ppid=14484 vsize=1716772 CPUtime=0 /proc/14486/task/14496/stat : 14496 (java) S 14484 14486 14440 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250173981 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14497] ppid=14484 vsize=1716772 CPUtime=0 /proc/14486/task/14497/stat : 14497 (java) S 14484 14486 14440 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250173981 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14486/tid=14499] ppid=14484 vsize=1716772 CPUtime=0 /proc/14486/task/14499/stat : 14499 (java) S 14484 14486 14440 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 250174199 1757974528 50995 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.33 Current children cumulated vsize (Kb) 1716772 Child status: 30 Real time (s): 26.4136 CPU time (s): 27.7538 CPU user time (s): 27.4638 CPU system time (s): 0.289955 CPU usage (%): 105.074 Max. virtual memory (cumulated for all children) (Kb): 1717652 The end
Begin job on node87 on Fri Jun 9 09:29:08 UTC 2006 FILE ID= 48650-1149845348 PBS_JOBID= 382451 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=89-Q=211.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node87/48650-1149845348/instance-48650-1149845348.opb 833375225 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node87/watcher-48650-1149845348 -o ROOT/results/node87/solver-48650-1149845348 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node87/48650-1149845348/instance-48650-1149845348.opb 833375225 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= aef7b6df343c9c6241c0c50740e09797 RANDOM SEED= 833375225 /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 : 3000.234 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 : 3000.234 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1701736 kB Buffers: 29688 kB Cached: 254340 kB SwapCached: 2388 kB Active: 90044 kB Inactive: 202652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1701736 kB SwapTotal: 4096564 kB SwapFree: 4085404 kB Dirty: 272 kB Writeback: 0 kB Mapped: 16832 kB Slab: 48176 kB Committed_AS: 467384 kB PageTables: 1280 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node87 on Fri Jun 9 09:29:35 UTC 2006