Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 23.7004 | 21.634 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-reduced-mps-v2-20-10-siena1.opb |
MD5SUM | a93dde4d8545bab3c441ec26d058498b |
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 | 2.23166 |
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 | 70755 |
Total number of constraints | 2219 |
Number of constraints which are clauses | 310 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1909 |
Minimum length of a constraint | 15 |
Maximum length of a constraint | 70755 |
Number of terms in the objective function | 70755 |
Biggest coefficient in the objective function | 9973 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 594249 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262141 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 594251 |
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 2.6.9-34.ELsmp 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/node84/42432-1149261621/instance-42432-1149261621.opb 0.21 c reading problem ... 13.24 c ... done. Time 13.026 ms. 13.24 c #vars 70755 13.24 c #constraints 4027 21.58 c starts : 1 21.58 c conflicts : 3 21.58 c decisions : 36129 21.58 c propagations : 76802 21.58 c inspects : 199838 21.58 c learnt literals : 0 21.58 c learnt binary clauses : 0 21.58 c learnt ternary clauses : 0 21.58 c learnt clauses : 2 21.58 c root simplifications : 0 21.58 c removed literals (reason simplification) : 0 21.58 c reason swapping (by a shorter reason) : 0 21.58 c Calls to reduceDB : 0 21.58 c speed (decisions/second) : 4568.086989505627 21.58 c non guided choices 0 21.58 s UNSATISFIABLE 21.58 c Total wall clock time (ms): 21.368
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/node84/watcher-42432-1149261621 -o ROOT/results/node84/solver-42432-1149261621 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node84/42432-1149261621/instance-42432-1149261621.opb 984203310 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.98 0.99 2/67 14635 /proc/meminfo: memFree=1620200/2055892 swapFree=4085292/4096564 [pid=14635] ppid=14633 vsize=1788 CPUtime=0 /proc/14635/stat : 14635 (java) D 14633 14635 14589 0 -1 0 179 0 0 0 0 0 0 0 18 0 1 0 191801383 1830912 147 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099917094 0 0 17 1 0 0 /proc/14635/statm: 447 147 112 14 0 91 0 [startup+10.0023 s] /proc/loadavg: 0.93 0.98 0.99 2/78 14646 /proc/meminfo: memFree=1407568/2055892 swapFree=4085292/4096564 [pid=14635] ppid=14633 vsize=1713028 CPUtime=11.18 /proc/14635/stat : 14635 (java) R 14633 14635 14589 0 -1 0 57178 0 1 0 1092 26 0 0 18 0 12 0 191801383 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071410041 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/14635/statm: 428257 54953 1882 14 0 415003 0 [pid=14635/tid=14636] ppid=14633 vsize=1713028 CPUtime=0.6 /proc/14635/task/14636/stat : 14636 (java) S 14633 14635 14589 0 -1 64 9096 0 0 0 55 5 0 0 16 0 12 0 191801386 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14637] ppid=14633 vsize=1713028 CPUtime=0.6 /proc/14635/task/14637/stat : 14637 (java) S 14633 14635 14589 0 -1 64 9245 0 0 0 56 4 0 0 16 0 12 0 191801386 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14635/tid=14638] ppid=14633 vsize=1713028 CPUtime=0 /proc/14635/task/14638/stat : 14638 (java) S 14633 14635 14589 0 -1 64 21 0 0 0 0 0 0 0 16 0 12 0 191801388 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=14635/tid=14639] ppid=14633 vsize=1713028 CPUtime=0 /proc/14635/task/14639/stat : 14639 (java) S 14633 14635 14589 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 191801389 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14640] ppid=14633 vsize=1713028 CPUtime=0 /proc/14635/task/14640/stat : 14640 (java) S 14633 14635 14589 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 191801389 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14641] ppid=14633 vsize=1713028 CPUtime=0 /proc/14635/task/14641/stat : 14641 (java) S 14633 14635 14589 0 -1 64 1 0 0 0 0 0 0 0 23 0 12 0 191801392 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14642] ppid=14633 vsize=1713028 CPUtime=0 /proc/14635/task/14642/stat : 14642 (java) S 14633 14635 14589 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 191801392 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14635/tid=14643] ppid=14633 vsize=1713028 CPUtime=0.47 /proc/14635/task/14643/stat : 14643 (java) S 14633 14635 14589 0 -1 64 1606 0 0 0 47 0 0 0 17 0 12 0 191801392 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14644] ppid=14633 vsize=1713028 CPUtime=0.41 /proc/14635/task/14644/stat : 14644 (java) S 14633 14635 14589 0 -1 64 718 0 0 0 41 0 0 0 17 0 12 0 191801392 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14635/tid=14645] ppid=14633 vsize=1713028 CPUtime=0 /proc/14635/task/14645/stat : 14645 (java) S 14633 14635 14589 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 191801392 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14646] ppid=14633 vsize=1713028 CPUtime=0 /proc/14635/task/14646/stat : 14646 (java) S 14633 14635 14589 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 191801392 1754140672 54953 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.18 Current children cumulated vsize (Kb) 1713028 [startup+20.0094 s] /proc/loadavg: 0.94 0.98 0.99 2/79 14647 /proc/meminfo: memFree=1389128/2055892 swapFree=4085292/4096564 [pid=14635] ppid=14633 vsize=1713544 CPUtime=21.95 /proc/14635/stat : 14635 (java) R 14633 14635 14589 0 -1 0 62285 0 1 0 2166 29 0 0 25 0 13 0 191801383 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071322179 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14635/statm: 428386 59608 1910 14 0 415132 0 [pid=14635/tid=14636] ppid=14633 vsize=1713544 CPUtime=0.78 /proc/14635/task/14636/stat : 14636 (java) S 14633 14635 14589 0 -1 64 11768 0 0 0 72 6 0 0 16 0 13 0 191801386 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14637] ppid=14633 vsize=1713544 CPUtime=0.78 /proc/14635/task/14637/stat : 14637 (java) S 14633 14635 14589 0 -1 64 11546 0 0 0 73 5 0 0 17 0 13 0 191801386 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14635/tid=14638] ppid=14633 vsize=1713544 CPUtime=0 /proc/14635/task/14638/stat : 14638 (java) S 14633 14635 14589 0 -1 64 21 0 0 0 0 0 0 0 16 0 13 0 191801388 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14639] ppid=14633 vsize=1713544 CPUtime=0 /proc/14635/task/14639/stat : 14639 (java) S 14633 14635 14589 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 191801389 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14640] ppid=14633 vsize=1713544 CPUtime=0 /proc/14635/task/14640/stat : 14640 (java) S 14633 14635 14589 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 191801389 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14641] ppid=14633 vsize=1713544 CPUtime=0 /proc/14635/task/14641/stat : 14641 (java) S 14633 14635 14589 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 191801392 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14642] ppid=14633 vsize=1713544 CPUtime=0 /proc/14635/task/14642/stat : 14642 (java) S 14633 14635 14589 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 191801392 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14635/tid=14643] ppid=14633 vsize=1713544 CPUtime=0.88 /proc/14635/task/14643/stat : 14643 (java) S 14633 14635 14589 0 -1 64 1639 0 0 0 88 0 0 0 16 0 13 0 191801392 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14635/tid=14644] ppid=14633 vsize=1713544 CPUtime=0.87 /proc/14635/task/14644/stat : 14644 (java) S 14633 14635 14589 0 -1 64 754 0 0 0 87 0 0 0 16 0 13 0 191801392 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14645] ppid=14633 vsize=1713544 CPUtime=0 /proc/14635/task/14645/stat : 14645 (java) S 14633 14635 14589 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 191801392 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14646] ppid=14633 vsize=1713544 CPUtime=0 /proc/14635/task/14646/stat : 14646 (java) S 14633 14635 14589 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 191801392 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14635/tid=14647] ppid=14633 vsize=1713544 CPUtime=0 /proc/14635/task/14647/stat : 14647 (java) S 14633 14635 14589 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 191802759 1754669056 59608 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.95 Current children cumulated vsize (Kb) 1713544 Child status: 20 Real time (s): 21.634 CPU time (s): 23.7004 CPU user time (s): 23.3544 CPU system time (s): 0.345947 CPU usage (%): 109.552 Max. virtual memory (cumulated for all children) (Kb): 1713544
Begin job on node84 on Fri Jun 2 15:20:21 UTC 2006 FILE ID= 42432-1149261621 PBS_JOBID= 298681 BENCH NAME= ROOT/tmp/node84/42432-1149261621/instance-42432-1149261621.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node84/42432-1149261621/instance-42432-1149261621.opb 984203310 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node84/watcher-42432-1149261621 -o ROOT/results/node84/solver-42432-1149261621 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node84/42432-1149261621/instance-42432-1149261621.opb 984203310 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= a93dde4d8545bab3c441ec26d058498b RANDOM SEED= 984203310 /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 : 3000.231 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 : 6006.15 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 : 3000.231 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 : 5999.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1620408 kB Buffers: 28296 kB Cached: 336520 kB SwapCached: 2520 kB Active: 120492 kB Inactive: 253016 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1620408 kB SwapTotal: 4096564 kB SwapFree: 4085292 kB Dirty: 168 kB Writeback: 0 kB Mapped: 16424 kB Slab: 48644 kB Committed_AS: 306604 kB PageTables: 1272 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node84 on Fri Jun 2 15:20:43 UTC 2006