Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 331 | 12.5671 | 11.4819 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=331-Q=379.opb |
MD5SUM | 0bf0ace8d7aec7a95af6cb8fabaea176 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 331 |
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 | 331 |
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 | 125449 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 386570 |
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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node81/48596-1149839581/instance-48596-1149839581.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.1 ms. 0.32 c #vars 99 0.32 c #constraints 245 2.13 c SATISFIABLE 2.13 c OPTIMIZING... 2.13 c Got one! Ellapsed CPU time (in seconds):1.917 2.13 o 379 7.07 c Got one! Ellapsed CPU time (in seconds):6.85 7.07 o 331 11.42 c starts : 12 11.42 c conflicts : 1825 11.42 c decisions : 2078 11.42 c propagations : 35905 11.42 c inspects : 3822128 11.42 c learnt literals : 0 11.42 c learnt binary clauses : 0 11.42 c learnt ternary clauses : 0 11.42 c learnt clauses : 1824 11.42 c root simplifications : 0 11.42 c removed literals (reason simplification) : 0 11.42 c reason swapping (by a shorter reason) : 0 11.42 c Calls to reduceDB : 0 11.42 c speed (decisions/second) : 477.59135830843485 11.42 c non guided choices 0 11.42 s OPTIMUM FOUND 11.42 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 x34 11.42 v -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 -x62 11.42 v -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 11.42 v -x90 x91 x92 -x93 x94 x95 x96 x97 -x98 x99 11.42 c objective function=331 11.42 c Total wall clock time (ms): 11.203
OK 331
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/node81/watcher-48596-1149839581 -o ROOT/results/node81/solver-48596-1149839581 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node81/48596-1149839581/instance-48596-1149839581.opb 813011620 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.50 0.32 0.12 2/68 16288 /proc/meminfo: memFree=1212704/2055892 swapFree=4085344/4096564 [pid=16288] ppid=16286 vsize=1788 CPUtime=0 /proc/16288/stat : 16288 (java) D 16286 16288 16242 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 249597564 1830912 144 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072100015398 0 0 17 1 0 0 /proc/16288/statm: 447 144 109 14 0 91 0 [startup+10.0025 s] /proc/loadavg: 0.57 0.34 0.13 2/80 16302 /proc/meminfo: memFree=1022160/2055892 swapFree=4085344/4096564 [pid=16288] ppid=16286 vsize=1715988 CPUtime=11.1 /proc/16288/stat : 16288 (java) R 16286 16288 16242 0 -1 0 52503 0 1 0 1087 23 0 0 18 0 13 0 249597564 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071351897 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/16288/statm: 428997 49437 1905 14 0 415743 0 [pid=16288/tid=16289] ppid=16286 vsize=1715988 CPUtime=0.12 /proc/16288/task/16289/stat : 16289 (java) S 16286 16288 16242 0 -1 64 4026 0 0 0 11 1 0 0 16 0 13 0 249597568 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16288/tid=16290] ppid=16286 vsize=1715988 CPUtime=0.13 /proc/16288/task/16290/stat : 16290 (java) S 16286 16288 16242 0 -1 64 4051 0 0 0 11 2 0 0 16 0 13 0 249597568 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16288/tid=16291] ppid=16286 vsize=1715988 CPUtime=0 /proc/16288/task/16291/stat : 16291 (java) S 16286 16288 16242 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 249597570 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=16288/tid=16292] ppid=16286 vsize=1715988 CPUtime=0 /proc/16288/task/16292/stat : 16292 (java) S 16286 16288 16242 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 249597571 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16288/tid=16293] ppid=16286 vsize=1715988 CPUtime=0 /proc/16288/task/16293/stat : 16293 (java) S 16286 16288 16242 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 249597571 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16288/tid=16294] ppid=16286 vsize=1715988 CPUtime=0 /proc/16288/task/16294/stat : 16294 (java) S 16286 16288 16242 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 249597574 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16288/tid=16295] ppid=16286 vsize=1715988 CPUtime=0 /proc/16288/task/16295/stat : 16295 (java) S 16286 16288 16242 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 249597574 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16288/tid=16296] ppid=16286 vsize=1715988 CPUtime=0.77 /proc/16288/task/16296/stat : 16296 (java) S 16286 16288 16242 0 -1 64 2741 0 0 0 76 1 0 0 17 0 13 0 249597574 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16288/tid=16297] ppid=16286 vsize=1715988 CPUtime=0.8 /proc/16288/task/16297/stat : 16297 (java) S 16286 16288 16242 0 -1 64 1077 0 0 0 80 0 0 0 16 0 13 0 249597574 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16288/tid=16298] ppid=16286 vsize=1715988 CPUtime=0 /proc/16288/task/16298/stat : 16298 (java) S 16286 16288 16242 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 249597574 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16288/tid=16299] ppid=16286 vsize=1715988 CPUtime=0 /proc/16288/task/16299/stat : 16299 (java) S 16286 16288 16242 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 249597574 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16288/tid=16302] ppid=16286 vsize=1715988 CPUtime=0 /proc/16288/task/16302/stat : 16302 (java) S 16286 16288 16242 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 249598272 1757171712 49437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.1 Current children cumulated vsize (Kb) 1715988 Child status: 30 Real time (s): 11.4819 CPU time (s): 12.5671 CPU user time (s): 12.2991 CPU system time (s): 0.267959 CPU usage (%): 109.451 Max. virtual memory (cumulated for all children) (Kb): 1715988 The end
Begin job on node81 on Fri Jun 9 07:53:01 UTC 2006 FILE ID= 48596-1149839581 PBS_JOBID= 381751 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=331-Q=379.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node81/48596-1149839581/instance-48596-1149839581.opb 813011620 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node81/watcher-48596-1149839581 -o ROOT/results/node81/solver-48596-1149839581 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node81/48596-1149839581/instance-48596-1149839581.opb 813011620 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 0bf0ace8d7aec7a95af6cb8fabaea176 RANDOM SEED= 813011620 /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 : 3000.248 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 : 6006.19 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 : 3000.248 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1213040 kB Buffers: 46432 kB Cached: 718232 kB SwapCached: 2716 kB Active: 145024 kB Inactive: 628652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1213040 kB SwapTotal: 4096564 kB SwapFree: 4085344 kB Dirty: 156 kB Writeback: 0 kB Mapped: 16592 kB Slab: 55752 kB Committed_AS: 419088 kB PageTables: 1288 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node81 on Fri Jun 9 07:53:13 UTC 2006