Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 12.4041 | 10.759 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot.opb |
MD5SUM | 3b411a9d6011bc35efb221797d9fcf38 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 4.75228 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 86785 |
Total number of constraints | 2481 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 2481 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 7620 |
Number of terms in the objective function | 840 |
Biggest coefficient in the objective function | 21170 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524903 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 530339 |
Number of bits of the biggest sum of numbers | 20 |
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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.22 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 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/node66/43961-1149339285/instance-43961-1149339285.opb 0.22 c reading problem ... 10.63 c ... done. Time 10.41 ms. 10.63 c #vars 86785 10.63 c #constraints 2710 10.69 c starts : 0 10.69 c conflicts : 0 10.69 c decisions : 0 10.69 c propagations : 2543 10.69 c inspects : 1690 10.69 c learnt literals : 0 10.69 c learnt binary clauses : 0 10.69 c learnt ternary clauses : 0 10.69 c learnt clauses : 0 10.69 c root simplifications : 0 10.69 c removed literals (reason simplification) : 0 10.69 c reason swapping (by a shorter reason) : 0 10.69 c Calls to reduceDB : 0 10.69 c speed (decisions/second) : 0.0 10.69 c non guided choices 0 10.69 s UNSATISFIABLE 10.69 c Total wall clock time (ms): 10.479
ERROR: no interpretation found !
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node66/watcher-43961-1149339285 -o ROOT/results/node66/solver-43961-1149339285 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node66/43961-1149339285/instance-43961-1149339285.opb 553951673 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.98 0.99 3/64 23048 /proc/meminfo: memFree=1691368/2055920 swapFree=4182224/4192956 [pid=23048] ppid=23046 vsize=292 CPUtime=0 /proc/23048/stat : 23048 (java) R 23046 23048 23002 0 -1 0 47 0 0 0 0 0 0 0 19 0 1 0 199596663 299008 31 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 9843719 0 0 4096 0 0 0 0 17 1 0 0 /proc/23048/statm: 73 35 27 14 0 5 0 [startup+10.0028 s] /proc/loadavg: 0.94 0.98 0.99 2/75 23059 /proc/meminfo: memFree=1440984/2055920 swapFree=4182224/4192956 [pid=23048] ppid=23046 vsize=1711584 CPUtime=11.55 /proc/23048/stat : 23048 (java) R 23046 23048 23002 0 -1 0 70044 0 1 0 1121 34 0 0 21 0 12 0 199596663 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4152709496 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23048/statm: 427896 64370 1885 14 0 414643 0 [pid=23048/tid=23049] ppid=23046 vsize=1711584 CPUtime=0.71 /proc/23048/task/23049/stat : 23049 (java) S 23046 23048 23002 0 -1 64 15622 0 0 0 63 8 0 0 16 0 12 0 199596667 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23048/tid=23050] ppid=23046 vsize=1711584 CPUtime=0.74 /proc/23048/task/23050/stat : 23050 (java) S 23046 23048 23002 0 -1 64 15210 0 0 0 67 7 0 0 17 0 12 0 199596667 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23048/tid=23051] ppid=23046 vsize=1711584 CPUtime=0 /proc/23048/task/23051/stat : 23051 (java) S 23046 23048 23002 0 -1 64 30 0 0 0 0 0 0 0 16 0 12 0 199596669 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=23048/tid=23052] ppid=23046 vsize=1711584 CPUtime=0 /proc/23048/task/23052/stat : 23052 (java) S 23046 23048 23002 0 -1 64 9 0 0 0 0 0 0 0 16 0 12 0 199596670 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23048/tid=23053] ppid=23046 vsize=1711584 CPUtime=0 /proc/23048/task/23053/stat : 23053 (java) S 23046 23048 23002 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 199596670 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23048/tid=23054] ppid=23046 vsize=1711584 CPUtime=0 /proc/23048/task/23054/stat : 23054 (java) S 23046 23048 23002 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 199596673 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23048/tid=23055] ppid=23046 vsize=1711584 CPUtime=0 /proc/23048/task/23055/stat : 23055 (java) S 23046 23048 23002 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 199596673 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23048/tid=23056] ppid=23046 vsize=1711584 CPUtime=0.52 /proc/23048/task/23056/stat : 23056 (java) S 23046 23048 23002 0 -1 64 1884 0 0 0 52 0 0 0 16 0 12 0 199596673 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23048/tid=23057] ppid=23046 vsize=1711584 CPUtime=0.41 /proc/23048/task/23057/stat : 23057 (java) S 23046 23048 23002 0 -1 64 497 0 0 0 41 0 0 0 16 0 12 0 199596673 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23048/tid=23058] ppid=23046 vsize=1711584 CPUtime=0 /proc/23048/task/23058/stat : 23058 (java) S 23046 23048 23002 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 199596673 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23048/tid=23059] ppid=23046 vsize=1711584 CPUtime=0 /proc/23048/task/23059/stat : 23059 (java) S 23046 23048 23002 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 199596673 1752662016 64370 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.55 Current children cumulated vsize (Kb) 1711584 Child status: 20 Real time (s): 10.759 CPU time (s): 12.4041 CPU user time (s): 12.0062 CPU system time (s): 0.397939 CPU usage (%): 115.291 Max. virtual memory (cumulated for all children) (Kb): 1711584
Begin job on node66 on Sat Jun 3 12:54:46 UTC 2006 FILE ID= 43961-1149339285 PBS_JOBID= 310317 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-pilot.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node66/43961-1149339285/instance-43961-1149339285.opb 553951673 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node66/watcher-43961-1149339285 -o ROOT/results/node66/solver-43961-1149339285 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node66/43961-1149339285/instance-43961-1149339285.opb 553951673 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 3b411a9d6011bc35efb221797d9fcf38 RANDOM SEED= 553951673 /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 : 3000.225 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 : 3000.225 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: 1691768 kB Buffers: 27732 kB Cached: 266040 kB SwapCached: 2368 kB Active: 49524 kB Inactive: 252888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1691768 kB SwapTotal: 4192956 kB SwapFree: 4182224 kB Dirty: 192 kB Writeback: 0 kB Mapped: 15144 kB Slab: 47796 kB Committed_AS: 304132 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 node66 on Sat Jun 3 12:54:56 UTC 2006