Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 20.6829 | 18.6475 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-czprob.opb |
MD5SUM | c15e03ab07153a4c6592115aff440072 |
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 | 20.6829 |
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 | 98820 |
Total number of constraints | 927 |
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 | 927 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 11190 |
Number of terms in the objective function | 98250 |
Biggest coefficient in the objective function | 259 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 608626 |
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 | 608626 |
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 |
0.17 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.17 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.17 c no version file found!!! 0.17 c sun.arch.data.model 32 0.17 c java.version 1.5.0_06 0.17 c os.name Linux 0.17 c os.version 2.6.9-22.EL.rootsmp 0.17 c os.arch i386 0.17 c Free memory 1548419056 0.17 c Max memory 1551040512 0.17 c Total memory 1551040512 0.18 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/node36/42501-1149331507/instance-42501-1149331507.opb 0.23 c reading problem ... 9.56 c ... done. Time 9.334 ms. 9.56 c #vars 98820 9.56 c #constraints 1777 18.57 c starts : 1 18.57 c conflicts : 3 18.57 c decisions : 735 18.57 c propagations : 53664 18.57 c inspects : 44270 18.57 c learnt literals : 0 18.57 c learnt binary clauses : 0 18.57 c learnt ternary clauses : 0 18.57 c learnt clauses : 2 18.57 c root simplifications : 0 18.57 c removed literals (reason simplification) : 0 18.57 c reason swapping (by a shorter reason) : 0 18.57 c Calls to reduceDB : 0 18.57 c speed (decisions/second) : 86.73589804106679 18.57 c non guided choices 0 18.57 s UNSATISFIABLE 18.57 c Total wall clock time (ms): 18.347
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/node36/watcher-42501-1149331507 -o ROOT/results/node36/solver-42501-1149331507 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node36/42501-1149331507/instance-42501-1149331507.opb 877715001 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.98 0.98 3/64 3105 /proc/meminfo: memFree=1824752/2055920 swapFree=4181452/4192956 [pid=3105] ppid=3103 vsize=216 CPUtime=0 /proc/3105/stat : 3105 (java) R 3103 3105 3059 0 -1 0 42 0 0 0 0 0 0 0 19 0 1 0 198816791 221184 26 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 1490692 0 0 4096 0 0 0 0 17 1 0 0 /proc/3105/statm: 54 30 25 14 0 2 0 [startup+10.0023 s] /proc/loadavg: 0.93 0.98 0.98 4/75 3116 /proc/meminfo: memFree=1589984/2055920 swapFree=4181452/4192956 [pid=3105] ppid=3103 vsize=1714252 CPUtime=11.84 /proc/3105/stat : 3105 (java) R 3103 3105 3059 0 -1 0 65296 0 1 0 1151 33 0 0 21 0 12 0 198816791 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071081466 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/3105/statm: 428563 60453 1905 14 0 415310 0 [pid=3105/tid=3106] ppid=3103 vsize=1714252 CPUtime=0.91 /proc/3105/task/3106/stat : 3106 (java) S 3103 3105 3059 0 -1 64 12796 0 0 0 83 8 0 0 15 0 12 0 198816797 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3105/tid=3107] ppid=3103 vsize=1714252 CPUtime=0.91 /proc/3105/task/3107/stat : 3107 (java) S 3103 3105 3059 0 -1 64 13451 0 0 0 83 8 0 0 17 0 12 0 198816797 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3105/tid=3108] ppid=3103 vsize=1714252 CPUtime=0 /proc/3105/task/3108/stat : 3108 (java) S 3103 3105 3059 0 -1 64 10 0 0 0 0 0 0 0 16 0 12 0 198816799 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3105/tid=3109] ppid=3103 vsize=1714252 CPUtime=0 /proc/3105/task/3109/stat : 3109 (java) S 3103 3105 3059 0 -1 64 9 0 0 0 0 0 0 0 16 0 12 0 198816800 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3105/tid=3110] ppid=3103 vsize=1714252 CPUtime=0 /proc/3105/task/3110/stat : 3110 (java) S 3103 3105 3059 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 198816800 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3105/tid=3111] ppid=3103 vsize=1714252 CPUtime=0 /proc/3105/task/3111/stat : 3111 (java) S 3103 3105 3059 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 198816803 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3105/tid=3112] ppid=3103 vsize=1714252 CPUtime=0 /proc/3105/task/3112/stat : 3112 (java) S 3103 3105 3059 0 -1 64 6 0 0 0 0 0 0 0 16 0 12 0 198816803 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3105/tid=3113] ppid=3103 vsize=1714252 CPUtime=0.61 /proc/3105/task/3113/stat : 3113 (java) R 3103 3105 3059 0 -1 64 1303 0 0 0 61 0 0 0 17 0 12 0 198816803 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4151758416 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3105/tid=3114] ppid=3103 vsize=1714252 CPUtime=0.65 /proc/3105/task/3114/stat : 3114 (java) R 3103 3105 3059 0 -1 64 1223 0 0 0 65 0 0 0 17 0 12 0 198816803 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4152683507 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3105/tid=3115] ppid=3103 vsize=1714252 CPUtime=0 /proc/3105/task/3115/stat : 3115 (java) S 3103 3105 3059 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 198816803 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3105/tid=3116] ppid=3103 vsize=1714252 CPUtime=0 /proc/3105/task/3116/stat : 3116 (java) S 3103 3105 3059 0 -1 64 2 0 0 0 0 0 0 0 15 0 12 0 198816803 1755394048 60453 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.84 Current children cumulated vsize (Kb) 1714252 Child status: 20 Real time (s): 18.6475 CPU time (s): 20.6829 CPU user time (s): 20.2939 CPU system time (s): 0.38894 CPU usage (%): 110.915 Max. virtual memory (cumulated for all children) (Kb): 1714252
Begin job on node36 on Sat Jun 3 10:45:07 UTC 2006 FILE ID= 42501-1149331507 PBS_JOBID= 309919 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-czprob.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node36/42501-1149331507/instance-42501-1149331507.opb 877715001 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node36/watcher-42501-1149331507 -o ROOT/results/node36/solver-42501-1149331507 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node36/42501-1149331507/instance-42501-1149331507.opb 877715001 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= c15e03ab07153a4c6592115aff440072 RANDOM SEED= 877715001 /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 : 3000.284 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 : 3000.284 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: 1824960 kB Buffers: 16924 kB Cached: 147852 kB SwapCached: 3320 kB Active: 37280 kB Inactive: 136344 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1824960 kB SwapTotal: 4192956 kB SwapFree: 4181452 kB Dirty: 200 kB Writeback: 0 kB Mapped: 14932 kB Slab: 43396 kB Committed_AS: 280628 kB PageTables: 1428 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node36 on Sat Jun 3 10:45:25 UTC 2006