Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 347 | 12.0092 | 10.6969 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=347-Q=419.opb |
MD5SUM | ab658a9921f92fece2c76f38481d73bd |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 347 |
Best CPU time to get the best result obtained on this benchmark | 0.011997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 347 |
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 | 145393 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 406514 |
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 |
0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 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/node77/48742-1149856096/instance-48742-1149856096.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.103 ms. 0.32 c #vars 99 0.32 c #constraints 245 2.61 c SATISFIABLE 2.61 c OPTIMIZING... 2.61 c Got one! Ellapsed CPU time (in seconds):2.388 2.61 o 419 6.19 c Got one! Ellapsed CPU time (in seconds):5.972 6.19 o 347 10.65 c starts : 11 10.65 c conflicts : 1703 10.65 c decisions : 1942 10.65 c propagations : 34935 10.65 c inspects : 3579679 10.65 c learnt literals : 0 10.65 c learnt binary clauses : 0 10.65 c learnt ternary clauses : 0 10.65 c learnt clauses : 1702 10.65 c root simplifications : 0 10.65 c removed literals (reason simplification) : 0 10.65 c reason swapping (by a shorter reason) : 0 10.65 c Calls to reduceDB : 0 10.65 c speed (decisions/second) : 435.23083818915285 10.65 c non guided choices 0 10.65 s OPTIMUM FOUND 10.65 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 10.65 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 10.65 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 10.65 v -x88 -x89 -x90 x91 x92 -x93 -x94 -x95 x96 -x97 x98 x99 10.65 c objective function=347 10.65 c Total wall clock time (ms): 10.436
OK 347
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/node77/watcher-48742-1149856096 -o ROOT/results/node77/solver-48742-1149856096 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node77/48742-1149856096/instance-48742-1149856096.opb 672061136 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.72 0.91 0.89 2/67 24292 /proc/meminfo: memFree=1675920/2055892 swapFree=4085316/4096564 [pid=24292] ppid=24290 vsize=1508 CPUtime=0 /proc/24292/stat : 24292 (java) R 24290 24292 24246 0 -1 0 89 0 0 0 0 0 0 0 19 0 1 0 251248813 1544192 70 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 1434240 0 0 4096 0 0 0 0 17 1 0 0 /proc/24292/statm: 377 70 56 14 0 8 0 [startup+10.0035 s] /proc/loadavg: 0.84 0.93 0.90 2/79 24306 /proc/meminfo: memFree=1486592/2055892 swapFree=4085316/4096564 [pid=24292] ppid=24290 vsize=1716292 CPUtime=11.29 /proc/24292/stat : 24292 (java) R 24290 24292 24246 0 -1 0 54640 0 1 0 1106 23 0 0 25 0 13 0 251248813 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071394025 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/24292/statm: 429073 49145 1904 14 0 415819 0 [pid=24292/tid=24293] ppid=24290 vsize=1716292 CPUtime=0.12 /proc/24292/task/24293/stat : 24293 (java) S 24290 24292 24246 0 -1 64 3801 0 0 0 11 1 0 0 16 0 13 0 251248817 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24292/tid=24294] ppid=24290 vsize=1716292 CPUtime=0.11 /proc/24292/task/24294/stat : 24294 (java) S 24290 24292 24246 0 -1 64 3901 0 0 0 10 1 0 0 16 0 13 0 251248817 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24292/tid=24295] ppid=24290 vsize=1716292 CPUtime=0 /proc/24292/task/24295/stat : 24295 (java) S 24290 24292 24246 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 251248819 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=24292/tid=24296] ppid=24290 vsize=1716292 CPUtime=0 /proc/24292/task/24296/stat : 24296 (java) S 24290 24292 24246 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251248820 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24292/tid=24297] ppid=24290 vsize=1716292 CPUtime=0 /proc/24292/task/24297/stat : 24297 (java) S 24290 24292 24246 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251248820 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24292/tid=24298] ppid=24290 vsize=1716292 CPUtime=0 /proc/24292/task/24298/stat : 24298 (java) S 24290 24292 24246 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 251248823 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24292/tid=24299] ppid=24290 vsize=1716292 CPUtime=0 /proc/24292/task/24299/stat : 24299 (java) S 24290 24292 24246 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 251248823 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24292/tid=24300] ppid=24290 vsize=1716292 CPUtime=0.87 /proc/24292/task/24300/stat : 24300 (java) S 24290 24292 24246 0 -1 64 3178 0 0 0 86 1 0 0 17 0 13 0 251248823 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24292/tid=24301] ppid=24290 vsize=1716292 CPUtime=0.95 /proc/24292/task/24301/stat : 24301 (java) S 24290 24292 24246 0 -1 64 3070 0 0 0 94 1 0 0 16 0 13 0 251248823 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24292/tid=24302] ppid=24290 vsize=1716292 CPUtime=0 /proc/24292/task/24302/stat : 24302 (java) S 24290 24292 24246 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 251248823 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24292/tid=24303] ppid=24290 vsize=1716292 CPUtime=0 /proc/24292/task/24303/stat : 24303 (java) S 24290 24292 24246 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251248823 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24292/tid=24306] ppid=24290 vsize=1716292 CPUtime=0 /proc/24292/task/24306/stat : 24306 (java) S 24290 24292 24246 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 251249433 1757483008 49145 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.29 Current children cumulated vsize (Kb) 1716292 Child status: 30 Real time (s): 10.6969 CPU time (s): 12.0092 CPU user time (s): 11.7372 CPU system time (s): 0.271958 CPU usage (%): 112.268 Max. virtual memory (cumulated for all children) (Kb): 1716292 The end
Begin job on node77 on Fri Jun 9 12:28:16 UTC 2006 FILE ID= 48742-1149856096 PBS_JOBID= 383648 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=347-Q=419.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node77/48742-1149856096/instance-48742-1149856096.opb 672061136 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node77/watcher-48742-1149856096 -o ROOT/results/node77/solver-48742-1149856096 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node77/48742-1149856096/instance-48742-1149856096.opb 672061136 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= ab658a9921f92fece2c76f38481d73bd RANDOM SEED= 672061136 /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 : 3000.238 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 : 6006.16 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 : 3000.238 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1676320 kB Buffers: 38320 kB Cached: 271980 kB SwapCached: 2500 kB Active: 102752 kB Inactive: 216260 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1676320 kB SwapTotal: 4096564 kB SwapFree: 4085316 kB Dirty: 292 kB Writeback: 0 kB Mapped: 16108 kB Slab: 47204 kB Committed_AS: 577264 kB PageTables: 1276 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node77 on Fri Jun 9 12:28:27 UTC 2006