Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 16.4325 | 14.4225 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-bnl2.opb |
MD5SUM | 1aac4473a72704481ef90ef3ff1598a7 |
Bench Category | OPT-BIGINT (optimisation, big 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 | 5.09922 |
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 | 104670 |
Total number of constraints | 2262 |
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 | 2262 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2460 |
Number of terms in the objective function | 50550 |
Biggest coefficient in the objective function | 322444669747200 |
Number of bits for the biggest coefficient in the objective function | 49 |
Sum of the numbers in the objective function | 11314136774293353 |
Number of bits of the sum of numbers in the objective function | 54 |
Biggest number in a constraint | 322444669747200 |
Number of bits of the biggest number in a constraint | 49 |
Biggest sum of numbers in a constraint | 11314136774293353 |
Number of bits of the biggest sum of numbers | 54 |
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@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node60/43273-1149312579/instance-43273-1149312579.opb 0.21 c reading problem ... 13.63 c ... done. Time 13.413 ms. 13.63 c #vars 104670 13.63 c #constraints 3587 14.37 c starts : 0 14.37 c conflicts : 0 14.37 c decisions : 0 14.37 c propagations : 44205 14.37 c inspects : 83287 14.37 c learnt literals : 0 14.37 c learnt binary clauses : 0 14.37 c learnt ternary clauses : 0 14.37 c learnt clauses : 0 14.37 c root simplifications : 0 14.37 c removed literals (reason simplification) : 0 14.37 c reason swapping (by a shorter reason) : 0 14.37 c Calls to reduceDB : 0 14.37 c speed (decisions/second) : 0.0 14.37 c non guided choices 0 14.37 s UNSATISFIABLE 14.37 c Total wall clock time (ms): 14.158
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/node60/watcher-43273-1149312579 -o ROOT/results/node60/solver-43273-1149312579 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node60/43273-1149312579/instance-43273-1149312579.opb 962411807 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.68 0.91 0.97 3/64 20647 /proc/meminfo: memFree=1495704/2055920 swapFree=4181460/4192956 [pid=20647] ppid=20645 vsize=1500 CPUtime=0 /proc/20647/stat : 20647 (java) R 20645 20647 20601 0 -1 0 88 0 0 0 0 0 0 0 19 0 1 0 196925747 1536000 69 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 5502646 0 0 4096 0 0 0 0 17 1 0 0 /proc/20647/statm: 363 64 48 14 0 8 0 [startup+10.0031 s] /proc/loadavg: 0.80 0.93 0.97 2/75 20658 /proc/meminfo: memFree=1271064/2055920 swapFree=4181460/4192956 [pid=20647] ppid=20645 vsize=1713308 CPUtime=11.49 /proc/20647/stat : 20647 (java) R 20645 20647 20601 0 -1 0 62449 0 1 0 1118 31 0 0 24 0 12 0 196925747 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071404124 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20647/statm: 428327 57892 1881 14 0 415074 0 [pid=20647/tid=20648] ppid=20645 vsize=1713308 CPUtime=0.88 /proc/20647/task/20648/stat : 20648 (java) S 20645 20647 20601 0 -1 64 11974 0 0 0 82 6 0 0 16 0 12 0 196925750 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20647/tid=20649] ppid=20645 vsize=1713308 CPUtime=0.88 /proc/20647/task/20649/stat : 20649 (java) S 20645 20647 20601 0 -1 64 11723 0 0 0 82 6 0 0 16 0 12 0 196925750 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=20647/tid=20650] ppid=20645 vsize=1713308 CPUtime=0 /proc/20647/task/20650/stat : 20650 (java) S 20645 20647 20601 0 -1 64 16 0 0 0 0 0 0 0 17 0 12 0 196925753 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=20647/tid=20651] ppid=20645 vsize=1713308 CPUtime=0 /proc/20647/task/20651/stat : 20651 (java) S 20645 20647 20601 0 -1 64 9 0 0 0 0 0 0 0 16 0 12 0 196925754 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20647/tid=20652] ppid=20645 vsize=1713308 CPUtime=0 /proc/20647/task/20652/stat : 20652 (java) S 20645 20647 20601 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 196925754 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20647/tid=20653] ppid=20645 vsize=1713308 CPUtime=0 /proc/20647/task/20653/stat : 20653 (java) S 20645 20647 20601 0 -1 64 0 0 0 0 0 0 0 0 23 0 12 0 196925757 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20647/tid=20654] ppid=20645 vsize=1713308 CPUtime=0 /proc/20647/task/20654/stat : 20654 (java) S 20645 20647 20601 0 -1 64 3 0 0 0 0 0 0 0 17 0 12 0 196925757 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20647/tid=20655] ppid=20645 vsize=1713308 CPUtime=0.41 /proc/20647/task/20655/stat : 20655 (java) S 20645 20647 20601 0 -1 64 840 0 0 0 41 0 0 0 17 0 12 0 196925757 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=20647/tid=20656] ppid=20645 vsize=1713308 CPUtime=0.47 /proc/20647/task/20656/stat : 20656 (java) S 20645 20647 20601 0 -1 64 1493 0 0 0 47 0 0 0 17 0 12 0 196925757 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20647/tid=20657] ppid=20645 vsize=1713308 CPUtime=0 /proc/20647/task/20657/stat : 20657 (java) S 20645 20647 20601 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 196925757 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20647/tid=20658] ppid=20645 vsize=1713308 CPUtime=0 /proc/20647/task/20658/stat : 20658 (java) S 20645 20647 20601 0 -1 64 2 0 0 0 0 0 0 0 15 0 12 0 196925757 1754427392 57892 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.49 Current children cumulated vsize (Kb) 1713308 Child status: 20 Real time (s): 14.4225 CPU time (s): 16.4325 CPU user time (s): 16.0286 CPU system time (s): 0.403938 CPU usage (%): 113.937 Max. virtual memory (cumulated for all children) (Kb): 1713308
Begin job on node60 on Sat Jun 3 05:29:39 UTC 2006 FILE ID= 43273-1149312579 PBS_JOBID= 308084 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-bnl2.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node60/43273-1149312579/instance-43273-1149312579.opb 962411807 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-43273-1149312579 -o ROOT/results/node60/solver-43273-1149312579 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node60/43273-1149312579/instance-43273-1149312579.opb 962411807 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 1aac4473a72704481ef90ef3ff1598a7 RANDOM SEED= 962411807 /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 : 3000.257 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 : 3000.257 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: 1495912 kB Buffers: 30796 kB Cached: 455956 kB SwapCached: 3188 kB Active: 85564 kB Inactive: 409920 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1495912 kB SwapTotal: 4192956 kB SwapFree: 4181460 kB Dirty: 308 kB Writeback: 0 kB Mapped: 14740 kB Slab: 50524 kB Committed_AS: 312176 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node60 on Sat Jun 3 05:29:54 UTC 2006