Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 79 | 24.2093 | 22.8088 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=79-Q=173.opb |
MD5SUM | 3166c16bf40fe60f901286b7275e91ad |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 79 |
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 | 79 |
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 | 274788 |
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 2.6.9-22.EL.rootsmp 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@1037c71 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.21 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 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/node68/48833-1149845004/instance-48833-1149845004.opb 0.21 c reading problem ... 0.31 c ... done. Time 0.101 ms. 0.31 c #vars 99 0.31 c #constraints 245 2.64 c SATISFIABLE 2.64 c OPTIMIZING... 2.64 c Got one! Ellapsed CPU time (in seconds):2.428 2.64 o 173 11.76 c Got one! Ellapsed CPU time (in seconds):11.552 11.76 o 79 22.76 c starts : 14 22.76 c conflicts : 2736 22.76 c decisions : 3439 22.76 c propagations : 51951 22.76 c inspects : 8655299 22.76 c learnt literals : 0 22.76 c learnt binary clauses : 0 22.76 c learnt ternary clauses : 0 22.76 c learnt clauses : 2735 22.76 c root simplifications : 0 22.76 c removed literals (reason simplification) : 0 22.76 c reason swapping (by a shorter reason) : 0 22.76 c Calls to reduceDB : 0 22.76 c speed (decisions/second) : 312.66478770797346 22.76 c non guided choices 58 22.76 s OPTIMUM FOUND 22.76 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 22.76 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 -x61 22.76 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 22.76 v -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 22.76 c objective function=79 22.77 c Total wall clock time (ms): 22.553
OK 79
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/node68/watcher-48833-1149845004 -o ROOT/results/node68/solver-48833-1149845004 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node68/48833-1149845004/instance-48833-1149845004.opb 988684402 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.54 0.85 0.87 3/64 32050 /proc/meminfo: memFree=1640256/2055920 swapFree=4182328/4192956 [pid=32050] ppid=32048 vsize=172 CPUtime=0 /proc/32050/stat : 32050 (java) R 32048 32050 32004 0 -1 0 201 0 0 0 0 0 0 0 19 0 1 0 250169959 176128 24 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 10514731 0 0 4096 0 0 0 0 17 1 0 0 /proc/32050/statm: 43 24 18 14 0 3 0 [startup+10.0023 s] /proc/loadavg: 0.61 0.86 0.87 2/76 32063 /proc/meminfo: memFree=1453776/2055920 swapFree=4182328/4192956 [pid=32050] ppid=32048 vsize=1714632 CPUtime=11.32 /proc/32050/stat : 32050 (java) R 32048 32050 32004 0 -1 0 53233 0 1 0 1108 24 0 0 25 0 13 0 250169959 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071461823 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32050/statm: 428658 48427 1905 14 0 415405 0 [pid=32050/tid=32051] ppid=32048 vsize=1714632 CPUtime=0.13 /proc/32050/task/32051/stat : 32051 (java) S 32048 32050 32004 0 -1 64 3975 0 0 0 11 2 0 0 16 0 13 0 250169962 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32052] ppid=32048 vsize=1714632 CPUtime=0.12 /proc/32050/task/32052/stat : 32052 (java) S 32048 32050 32004 0 -1 64 3778 0 0 0 11 1 0 0 16 0 13 0 250169962 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32050/tid=32053] ppid=32048 vsize=1714632 CPUtime=0 /proc/32050/task/32053/stat : 32053 (java) S 32048 32050 32004 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250169964 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32054] ppid=32048 vsize=1714632 CPUtime=0 /proc/32050/task/32054/stat : 32054 (java) S 32048 32050 32004 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250169965 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32055] ppid=32048 vsize=1714632 CPUtime=0 /proc/32050/task/32055/stat : 32055 (java) S 32048 32050 32004 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250169965 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32056] ppid=32048 vsize=1714632 CPUtime=0 /proc/32050/task/32056/stat : 32056 (java) S 32048 32050 32004 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250169968 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32057] ppid=32048 vsize=1714632 CPUtime=0 /proc/32050/task/32057/stat : 32057 (java) S 32048 32050 32004 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250169968 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32058] ppid=32048 vsize=1714632 CPUtime=0.65 /proc/32050/task/32058/stat : 32058 (java) S 32048 32050 32004 0 -1 64 2562 0 0 0 65 0 0 0 17 0 13 0 250169968 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32050/tid=32059] ppid=32048 vsize=1714632 CPUtime=0.94 /proc/32050/task/32059/stat : 32059 (java) S 32048 32050 32004 0 -1 64 2462 0 0 0 93 1 0 0 17 0 13 0 250169968 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32060] ppid=32048 vsize=1714632 CPUtime=0 /proc/32050/task/32060/stat : 32060 (java) S 32048 32050 32004 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250169968 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32061] ppid=32048 vsize=1714632 CPUtime=0 /proc/32050/task/32061/stat : 32061 (java) S 32048 32050 32004 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250169968 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32063] ppid=32048 vsize=1714632 CPUtime=0 /proc/32050/task/32063/stat : 32063 (java) S 32048 32050 32004 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250170223 1755783168 48427 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.32 Current children cumulated vsize (Kb) 1714632 [startup+20.01 s] /proc/loadavg: 0.67 0.86 0.88 2/76 32064 /proc/meminfo: memFree=1449160/2055920 swapFree=4182328/4192956 [pid=32050] ppid=32048 vsize=1713476 CPUtime=21.39 /proc/32050/stat : 32050 (java) R 32048 32050 32004 0 -1 0 55501 0 1 0 2114 25 0 0 25 0 13 0 250169959 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071424181 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32050/statm: 428369 49523 1906 14 0 415116 0 [pid=32050/tid=32051] ppid=32048 vsize=1713476 CPUtime=0.18 /proc/32050/task/32051/stat : 32051 (java) S 32048 32050 32004 0 -1 64 5228 0 0 0 15 3 0 0 16 0 13 0 250169962 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32052] ppid=32048 vsize=1713476 CPUtime=0.18 /proc/32050/task/32052/stat : 32052 (java) S 32048 32050 32004 0 -1 64 4780 0 0 0 16 2 0 0 17 0 13 0 250169962 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32050/tid=32053] ppid=32048 vsize=1713476 CPUtime=0 /proc/32050/task/32053/stat : 32053 (java) S 32048 32050 32004 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250169964 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=32050/tid=32054] ppid=32048 vsize=1713476 CPUtime=0 /proc/32050/task/32054/stat : 32054 (java) S 32048 32050 32004 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250169965 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32055] ppid=32048 vsize=1713476 CPUtime=0 /proc/32050/task/32055/stat : 32055 (java) S 32048 32050 32004 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250169965 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32056] ppid=32048 vsize=1713476 CPUtime=0 /proc/32050/task/32056/stat : 32056 (java) S 32048 32050 32004 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250169968 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32057] ppid=32048 vsize=1713476 CPUtime=0 /proc/32050/task/32057/stat : 32057 (java) S 32048 32050 32004 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250169968 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32058] ppid=32048 vsize=1713476 CPUtime=0.65 /proc/32050/task/32058/stat : 32058 (java) S 32048 32050 32004 0 -1 64 2562 0 0 0 65 0 0 0 17 0 13 0 250169968 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32050/tid=32059] ppid=32048 vsize=1713476 CPUtime=0.96 /proc/32050/task/32059/stat : 32059 (java) S 32048 32050 32004 0 -1 64 2465 0 0 0 95 1 0 0 17 0 13 0 250169968 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32060] ppid=32048 vsize=1713476 CPUtime=0 /proc/32050/task/32060/stat : 32060 (java) S 32048 32050 32004 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250169968 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32061] ppid=32048 vsize=1713476 CPUtime=0 /proc/32050/task/32061/stat : 32061 (java) S 32048 32050 32004 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250169968 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32050/tid=32064] ppid=32048 vsize=1713476 CPUtime=0 /proc/32050/task/32064/stat : 32064 (java) S 32048 32050 32004 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 250171136 1754599424 49523 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.39 Current children cumulated vsize (Kb) 1713476 Child status: 30 Real time (s): 22.8088 CPU time (s): 24.2093 CPU user time (s): 23.9214 CPU system time (s): 0.287956 CPU usage (%): 106.14 Max. virtual memory (cumulated for all children) (Kb): 1714632 The end
Begin job on node68 on Fri Jun 9 09:23:24 UTC 2006 FILE ID= 48833-1149845004 PBS_JOBID= 382338 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=79-Q=173.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node68/48833-1149845004/instance-48833-1149845004.opb 988684402 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node68/watcher-48833-1149845004 -o ROOT/results/node68/solver-48833-1149845004 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node68/48833-1149845004/instance-48833-1149845004.opb 988684402 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 3166c16bf40fe60f901286b7275e91ad RANDOM SEED= 988684402 /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 : 3000.279 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 : 5914.62 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 : 3000.279 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 : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1640464 kB Buffers: 41020 kB Cached: 299588 kB SwapCached: 2384 kB Active: 112132 kB Inactive: 237196 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1640464 kB SwapTotal: 4192956 kB SwapFree: 4182328 kB Dirty: 192 kB Writeback: 0 kB Mapped: 15560 kB Slab: 52164 kB Committed_AS: 529304 kB PageTables: 1400 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node68 on Fri Jun 9 09:23:47 UTC 2006