Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 71 | 27.6548 | 26.4635 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=71-Q=491.opb |
MD5SUM | 8f700ac8b64c88216efc08a0df7ce7c3 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 71 |
Best CPU time to get the best result obtained on this benchmark | 0.002999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 71 |
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 | 295982 |
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. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-34.ELsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.15 c Number of processors 2 0.19 c Cutting planes based inference 0.19 c --- Begin Solver configuration --- 0.19 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.19 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.19 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.19 c VSIDS like heuristics from MiniSAT using a heap 0.19 c No reason simplification 0.19 c --- End Solver configuration --- 0.19 c solving ROOT/tmp/node80/48962-1149858522/instance-48962-1149858522.opb 0.19 c reading problem ... 0.27 c ... done. Time 0.076 ms. 0.27 c #vars 99 0.27 c #constraints 245 26.26 c SATISFIABLE 26.26 c OPTIMIZING... 26.26 c Got one! Ellapsed CPU time (in seconds):26.069 26.26 o 71 26.42 c starts : 9 26.42 c conflicts : 3372 26.42 c decisions : 4045 26.42 c propagations : 62798 26.42 c inspects : 10619262 26.42 c learnt literals : 0 26.42 c learnt binary clauses : 0 26.42 c learnt ternary clauses : 0 26.42 c learnt clauses : 3371 26.42 c root simplifications : 0 26.42 c removed literals (reason simplification) : 0 26.42 c reason swapping (by a shorter reason) : 0 26.42 c Calls to reduceDB : 0 26.42 c speed (decisions/second) : 25929.48717948718 26.42 c non guided choices 23 26.42 s OPTIMUM FOUND 26.42 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 26.42 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 -x61 26.42 v -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 26.42 v -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 26.42 c objective function=71 26.42 c Total wall clock time (ms): 26.226
OK 71
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/node80/watcher-48962-1149858522 -o ROOT/results/node80/solver-48962-1149858522 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node80/48962-1149858522/instance-48962-1149858522.opb 647000863 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.81 0.88 0.88 2/67 30071 /proc/meminfo: memFree=1806888/2055888 swapFree=4085444/4096564 [pid=30071] ppid=30069 vsize=1788 CPUtime=0 /proc/30071/stat : 30071 (java) R 30069 30071 30025 0 -1 0 179 0 0 0 0 0 0 0 19 0 1 0 251490804 1830912 147 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30071/statm: 447 147 112 14 0 91 0 [startup+10.0025 s] /proc/loadavg: 0.83 0.88 0.88 2/79 30083 /proc/meminfo: memFree=1615520/2055888 swapFree=4085444/4096564 [pid=30071] ppid=30069 vsize=1717164 CPUtime=11.1 /proc/30071/stat : 30071 (java) R 30069 30071 30025 0 -1 0 54051 0 1 0 1089 21 0 0 25 0 13 0 251490804 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071510009 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30071/statm: 429291 49636 1904 14 0 416037 0 [pid=30071/tid=30072] ppid=30069 vsize=1717164 CPUtime=0.14 /proc/30071/task/30072/stat : 30072 (java) S 30069 30071 30025 0 -1 64 4275 0 0 0 13 1 0 0 16 0 13 0 251490807 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30073] ppid=30069 vsize=1717164 CPUtime=0.14 /proc/30071/task/30073/stat : 30073 (java) S 30069 30071 30025 0 -1 64 4445 0 0 0 13 1 0 0 16 0 13 0 251490807 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30071/tid=30074] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30074/stat : 30074 (java) S 30069 30071 30025 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 251490810 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30075] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30075/stat : 30075 (java) S 30069 30071 30025 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251490810 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30076] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30076/stat : 30076 (java) S 30069 30071 30025 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251490810 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30077] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30077/stat : 30077 (java) S 30069 30071 30025 0 -1 64 0 0 0 0 0 0 0 0 22 0 13 0 251490814 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30078] ppid=30069 vsize=1717164 CPUtime=0.01 /proc/30071/task/30078/stat : 30078 (java) S 30069 30071 30025 0 -1 64 2 0 0 0 1 0 0 0 16 0 13 0 251490814 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30079] ppid=30069 vsize=1717164 CPUtime=0.78 /proc/30071/task/30079/stat : 30079 (java) S 30069 30071 30025 0 -1 64 3704 0 0 0 77 1 0 0 16 0 13 0 251490814 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30080] ppid=30069 vsize=1717164 CPUtime=0.66 /proc/30071/task/30080/stat : 30080 (java) S 30069 30071 30025 0 -1 64 1367 0 0 0 66 0 0 0 17 0 13 0 251490814 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30071/tid=30081] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30081/stat : 30081 (java) S 30069 30071 30025 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251490814 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30082] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30082/stat : 30082 (java) S 30069 30071 30025 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251490814 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30083] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30083/stat : 30083 (java) S 30069 30071 30025 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 251490832 1758375936 49636 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.1 Current children cumulated vsize (Kb) 1717164 [startup+20.0096 s] /proc/loadavg: 0.86 0.89 0.88 2/79 30083 /proc/meminfo: memFree=1609896/2055888 swapFree=4085444/4096564 [pid=30071] ppid=30069 vsize=1717164 CPUtime=21.18 /proc/30071/stat : 30071 (java) R 30069 30071 30025 0 -1 0 55999 0 1 0 2095 23 0 0 25 0 13 0 251490804 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071428185 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30071/statm: 429291 51010 1906 14 0 416037 0 [pid=30071/tid=30072] ppid=30069 vsize=1717164 CPUtime=0.19 /proc/30071/task/30072/stat : 30072 (java) S 30069 30071 30025 0 -1 64 5291 0 0 0 17 2 0 0 16 0 13 0 251490807 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30073] ppid=30069 vsize=1717164 CPUtime=0.18 /proc/30071/task/30073/stat : 30073 (java) S 30069 30071 30025 0 -1 64 5362 0 0 0 17 1 0 0 16 0 13 0 251490807 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30071/tid=30074] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30074/stat : 30074 (java) S 30069 30071 30025 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 251490810 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=30071/tid=30075] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30075/stat : 30075 (java) S 30069 30071 30025 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251490810 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30076] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30076/stat : 30076 (java) S 30069 30071 30025 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251490810 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30077] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30077/stat : 30077 (java) S 30069 30071 30025 0 -1 64 0 0 0 0 0 0 0 0 22 0 13 0 251490814 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30078] ppid=30069 vsize=1717164 CPUtime=0.01 /proc/30071/task/30078/stat : 30078 (java) S 30069 30071 30025 0 -1 64 2 0 0 0 1 0 0 0 17 0 13 0 251490814 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30079] ppid=30069 vsize=1717164 CPUtime=0.79 /proc/30071/task/30079/stat : 30079 (java) S 30069 30071 30025 0 -1 64 3705 0 0 0 78 1 0 0 16 0 13 0 251490814 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30071/tid=30080] ppid=30069 vsize=1717164 CPUtime=0.68 /proc/30071/task/30080/stat : 30080 (java) S 30069 30071 30025 0 -1 64 1370 0 0 0 68 0 0 0 16 0 13 0 251490814 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30071/tid=30081] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30081/stat : 30081 (java) S 30069 30071 30025 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251490814 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30082] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30082/stat : 30082 (java) S 30069 30071 30025 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251490814 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30071/tid=30083] ppid=30069 vsize=1717164 CPUtime=0 /proc/30071/task/30083/stat : 30083 (java) S 30069 30071 30025 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 251490832 1758375936 51010 18446744073709551615 134512640 134570276 4294956464 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) 1717164 Child status: 30 Real time (s): 26.4635 CPU time (s): 27.6548 CPU user time (s): 27.3828 CPU system time (s): 0.271958 CPU usage (%): 104.502 Max. virtual memory (cumulated for all children) (Kb): 1717164 The end
Begin job on node80 on Fri Jun 9 13:08:42 UTC 2006 FILE ID= 48962-1149858522 PBS_JOBID= 384014 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=71-Q=491.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node80/48962-1149858522/instance-48962-1149858522.opb 647000863 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node80/watcher-48962-1149858522 -o ROOT/results/node80/solver-48962-1149858522 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node80/48962-1149858522/instance-48962-1149858522.opb 647000863 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 8f700ac8b64c88216efc08a0df7ce7c3 RANDOM SEED= 647000863 /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 : 3000.264 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 : 3000.264 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: 2055888 kB MemFree: 1807096 kB Buffers: 29296 kB Cached: 160776 kB SwapCached: 2436 kB Active: 99584 kB Inactive: 99292 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1807096 kB SwapTotal: 4096564 kB SwapFree: 4085444 kB Dirty: 280 kB Writeback: 0 kB Mapped: 16648 kB Slab: 36576 kB Committed_AS: 590532 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 node80 on Fri Jun 9 13:09:09 UTC 2006