Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 211 | 21.6537 | 20.3225 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=211-Q=347.opb |
MD5SUM | 61072faa37118395390cd7d7104334ec |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 211 |
Best CPU time to get the best result obtained on this benchmark | 0.012997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 211 |
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 | 73217 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 334338 |
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. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-34.ELsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 c Number of processors 2 0.23 c Cutting planes based inference 0.23 c --- Begin Solver configuration --- 0.23 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.23 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.23 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.23 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.23 c VSIDS like heuristics from MiniSAT using a heap 0.23 c No reason simplification 0.23 c --- End Solver configuration --- 0.23 c solving ROOT/tmp/node84/48609-1149841353/instance-48609-1149841353.opb 0.23 c reading problem ... 0.33 c ... done. Time 0.101 ms. 0.33 c #vars 99 0.33 c #constraints 245 1.88 c SATISFIABLE 1.88 c OPTIMIZING... 1.88 c Got one! Ellapsed CPU time (in seconds):1.657 1.88 o 211 20.24 c starts : 9 20.24 c conflicts : 2825 20.24 c decisions : 3177 20.24 c propagations : 50783 20.24 c inspects : 8134473 20.24 c learnt literals : 0 20.24 c learnt binary clauses : 0 20.24 c learnt ternary clauses : 0 20.24 c learnt clauses : 2824 20.24 c root simplifications : 0 20.24 c removed literals (reason simplification) : 0 20.24 c reason swapping (by a shorter reason) : 0 20.24 c Calls to reduceDB : 0 20.24 c speed (decisions/second) : 173.07692307692307 20.24 c non guided choices 0 20.24 s OPTIMUM FOUND 20.24 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 20.24 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 20.24 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 20.24 v x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 20.24 c objective function=211 20.24 c Total wall clock time (ms): 20.015
OK 211
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/node84/watcher-48609-1149841353 -o ROOT/results/node84/solver-48609-1149841353 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node84/48609-1149841353/instance-48609-1149841353.opb 101826712 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.61 0.89 0.80 2/67 9071 /proc/meminfo: memFree=1527960/2055892 swapFree=4085312/4096564 [pid=9071] ppid=9069 vsize=296 CPUtime=0 /proc/9071/stat : 9071 (java) R 9069 9071 9025 0 -1 0 53 0 0 0 0 0 0 0 19 0 1 0 249774628 303104 35 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 8106932 0 0 4096 0 0 0 0 17 1 0 0 /proc/9071/statm: 76 38 30 14 0 5 0 [startup+10.0023 s] /proc/loadavg: 0.67 0.89 0.80 2/79 9084 /proc/meminfo: memFree=1336120/2055892 swapFree=4085312/4096564 [pid=9071] ppid=9069 vsize=1718040 CPUtime=11.32 /proc/9071/stat : 9071 (java) R 9069 9071 9025 0 -1 0 56375 0 1 0 1109 23 0 0 25 0 13 0 249774628 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071543318 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9071/statm: 429510 49728 1909 14 0 416256 0 [pid=9071/tid=9072] ppid=9069 vsize=1718040 CPUtime=0.13 /proc/9071/task/9072/stat : 9072 (java) S 9069 9071 9025 0 -1 64 4353 0 0 0 12 1 0 0 16 0 13 0 249774632 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9073] ppid=9069 vsize=1718040 CPUtime=0.13 /proc/9071/task/9073/stat : 9073 (java) S 9069 9071 9025 0 -1 64 4270 0 0 0 12 1 0 0 16 0 13 0 249774632 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9074] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9074/stat : 9074 (java) S 9069 9071 9025 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249774635 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9075] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9075/stat : 9075 (java) S 9069 9071 9025 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249774635 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9076] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9076/stat : 9076 (java) S 9069 9071 9025 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249774635 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9077] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9077/stat : 9077 (java) S 9069 9071 9025 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 249774638 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9078] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9078/stat : 9078 (java) S 9069 9071 9025 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 249774638 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9079] ppid=9069 vsize=1718040 CPUtime=0.9 /proc/9071/task/9079/stat : 9079 (java) S 9069 9071 9025 0 -1 64 3693 0 0 0 89 1 0 0 16 0 13 0 249774638 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9080] ppid=9069 vsize=1718040 CPUtime=0.91 /proc/9071/task/9080/stat : 9080 (java) S 9069 9071 9025 0 -1 64 4150 0 0 0 90 1 0 0 17 0 13 0 249774638 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9081] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9081/stat : 9081 (java) S 9069 9071 9025 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 249774638 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9082] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9082/stat : 9082 (java) S 9069 9071 9025 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249774638 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9084] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9084/stat : 9084 (java) S 9069 9071 9025 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 249774816 1759272960 49728 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.32 Current children cumulated vsize (Kb) 1718040 [startup+20.0093 s] /proc/loadavg: 0.72 0.90 0.80 2/79 9084 /proc/meminfo: memFree=1329464/2055892 swapFree=4085312/4096564 [pid=9071] ppid=9069 vsize=1718040 CPUtime=21.37 /proc/9071/stat : 9071 (java) R 9069 9071 9025 0 -1 0 58670 0 1 0 2113 24 0 0 25 0 13 0 249774628 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071390048 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9071/statm: 429510 51347 1910 14 0 416256 0 [pid=9071/tid=9072] ppid=9069 vsize=1718040 CPUtime=0.18 /proc/9071/task/9072/stat : 9072 (java) S 9069 9071 9025 0 -1 64 5252 0 0 0 16 2 0 0 16 0 13 0 249774632 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9073] ppid=9069 vsize=1718040 CPUtime=0.19 /proc/9071/task/9073/stat : 9073 (java) S 9069 9071 9025 0 -1 64 5653 0 0 0 17 2 0 0 16 0 13 0 249774632 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9074] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9074/stat : 9074 (java) S 9069 9071 9025 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249774635 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9075] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9075/stat : 9075 (java) S 9069 9071 9025 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249774635 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9076] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9076/stat : 9076 (java) S 9069 9071 9025 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249774635 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9077] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9077/stat : 9077 (java) S 9069 9071 9025 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 249774638 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9078] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9078/stat : 9078 (java) S 9069 9071 9025 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 249774638 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9079] ppid=9069 vsize=1718040 CPUtime=0.92 /proc/9071/task/9079/stat : 9079 (java) S 9069 9071 9025 0 -1 64 3696 0 0 0 91 1 0 0 17 0 13 0 249774638 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9080] ppid=9069 vsize=1718040 CPUtime=0.91 /proc/9071/task/9080/stat : 9080 (java) S 9069 9071 9025 0 -1 64 4150 0 0 0 90 1 0 0 17 0 13 0 249774638 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9081] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9081/stat : 9081 (java) S 9069 9071 9025 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 249774638 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9071/tid=9082] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9082/stat : 9082 (java) S 9069 9071 9025 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249774638 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9071/tid=9084] ppid=9069 vsize=1718040 CPUtime=0 /proc/9071/task/9084/stat : 9084 (java) S 9069 9071 9025 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 249774816 1759272960 51347 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.37 Current children cumulated vsize (Kb) 1718040 Child status: 30 Real time (s): 20.3225 CPU time (s): 21.6537 CPU user time (s): 21.3738 CPU system time (s): 0.279957 CPU usage (%): 106.55 Max. virtual memory (cumulated for all children) (Kb): 1718040 The end
Begin job on node84 on Fri Jun 9 08:22:33 UTC 2006 FILE ID= 48609-1149841353 PBS_JOBID= 381919 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=211-Q=347.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node84/48609-1149841353/instance-48609-1149841353.opb 101826712 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node84/watcher-48609-1149841353 -o ROOT/results/node84/solver-48609-1149841353 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node84/48609-1149841353/instance-48609-1149841353.opb 101826712 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 61072faa37118395390cd7d7104334ec RANDOM SEED= 101826712 /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 : 3000.231 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 : 6006.15 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 : 3000.231 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: 1528168 kB Buffers: 34316 kB Cached: 427868 kB SwapCached: 2460 kB Active: 120300 kB Inactive: 350604 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1528168 kB SwapTotal: 4096564 kB SwapFree: 4085312 kB Dirty: 296 kB Writeback: 0 kB Mapped: 16436 kB Slab: 43480 kB Committed_AS: 559512 kB PageTables: 1272 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node84 on Fri Jun 9 08:22:54 UTC 2006