Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 12.5961 | 11.3366 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot87.opb |
MD5SUM | e59c2905e997a0635cce57f2d16b8705 |
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 | 7.59684 |
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 | 113861 |
Total number of constraints | 3583 |
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 | 3583 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 8647 |
Number of terms in the objective function | 11587 |
Biggest coefficient in the objective function | 12292 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 519074 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 531294 |
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. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-34.ELsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.14 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/node92/42481-1149326646/instance-42481-1149326646.opb 0.21 c reading problem ... 11.27 c (trivial inconsistency) 11.27 c starts : 0 11.28 c conflicts : 0 11.28 c decisions : 0 11.28 c propagations : 0 11.28 c inspects : 0 11.28 c learnt literals : 0 11.28 c learnt binary clauses : 0 11.28 c learnt ternary clauses : 0 11.28 c learnt clauses : 0 11.28 c root simplifications : 0 11.28 c removed literals (reason simplification) : 0 11.28 c reason swapping (by a shorter reason) : 0 11.28 c Calls to reduceDB : 0 11.28 c speed (decisions/second) : 0.0 11.28 c non guided choices 0 11.28 s UNSATISFIABLE 11.28 c Total wall clock time (ms): 11.065
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/node92/watcher-42481-1149326646 -o ROOT/results/node92/solver-42481-1149326646 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node92/42481-1149326646/instance-42481-1149326646.opb 863167537 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.83 0.93 0.95 2/67 699 /proc/meminfo: memFree=1832000/2055892 swapFree=4084904/4096564 [pid=699] ppid=697 vsize=1508 CPUtime=0 /proc/699/stat : 699 (java) R 697 699 653 0 -1 0 88 0 0 0 0 0 0 0 18 0 1 0 198303548 1544192 69 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 9523840 0 0 4096 0 0 0 0 17 1 0 0 /proc/699/statm: 377 70 56 14 0 8 0 [startup+10.0027 s] /proc/loadavg: 1.09 0.98 0.96 2/78 710 /proc/meminfo: memFree=1600744/2055892 swapFree=4084904/4096564 [pid=699] ppid=697 vsize=1710508 CPUtime=11.14 /proc/699/stat : 699 (java) R 697 699 653 0 -1 0 64309 0 1 0 1084 30 0 0 18 0 12 0 198303548 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071329727 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/699/statm: 427627 59605 1886 14 0 414373 0 [pid=699/tid=700] ppid=697 vsize=1710508 CPUtime=0.55 /proc/699/task/700/stat : 700 (java) S 697 699 653 0 -1 64 11321 0 0 0 50 5 0 0 16 0 12 0 198303551 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=699/tid=701] ppid=697 vsize=1710508 CPUtime=0.55 /proc/699/task/701/stat : 701 (java) S 697 699 653 0 -1 64 12259 0 0 0 50 5 0 0 16 0 12 0 198303551 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=699/tid=702] ppid=697 vsize=1710508 CPUtime=0 /proc/699/task/702/stat : 702 (java) S 697 699 653 0 -1 64 28 0 0 0 0 0 0 0 15 0 12 0 198303553 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=699/tid=703] ppid=697 vsize=1710508 CPUtime=0 /proc/699/task/703/stat : 703 (java) S 697 699 653 0 -1 64 9 0 0 0 0 0 0 0 17 0 12 0 198303554 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=699/tid=704] ppid=697 vsize=1710508 CPUtime=0 /proc/699/task/704/stat : 704 (java) S 697 699 653 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 198303554 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=699/tid=705] ppid=697 vsize=1710508 CPUtime=0 /proc/699/task/705/stat : 705 (java) S 697 699 653 0 -1 64 1 0 0 0 0 0 0 0 22 0 12 0 198303557 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=699/tid=706] ppid=697 vsize=1710508 CPUtime=0 /proc/699/task/706/stat : 706 (java) S 697 699 653 0 -1 64 3 0 0 0 0 0 0 0 17 0 12 0 198303557 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=699/tid=707] ppid=697 vsize=1710508 CPUtime=0.32 /proc/699/task/707/stat : 707 (java) S 697 699 653 0 -1 64 512 0 0 0 32 0 0 0 16 0 12 0 198303557 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=699/tid=708] ppid=697 vsize=1710508 CPUtime=0.51 /proc/699/task/708/stat : 708 (java) S 697 699 653 0 -1 64 1459 0 0 0 51 0 0 0 17 0 12 0 198303557 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=699/tid=709] ppid=697 vsize=1710508 CPUtime=0 /proc/699/task/709/stat : 709 (java) S 697 699 653 0 -1 64 1 0 0 0 0 0 0 0 23 0 12 0 198303557 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=699/tid=710] ppid=697 vsize=1710508 CPUtime=0 /proc/699/task/710/stat : 710 (java) S 697 699 653 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 198303557 1751560192 59605 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.14 Current children cumulated vsize (Kb) 1710508 Child status: 20 Real time (s): 11.3366 CPU time (s): 12.5961 CPU user time (s): 12.2251 CPU system time (s): 0.370943 CPU usage (%): 111.11 Max. virtual memory (cumulated for all children) (Kb): 1710508
Begin job on node92 on Sat Jun 3 09:24:07 UTC 2006 FILE ID= 42481-1149326646 PBS_JOBID= 309668 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-pilot87.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node92/42481-1149326646/instance-42481-1149326646.opb 863167537 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node92/watcher-42481-1149326646 -o ROOT/results/node92/solver-42481-1149326646 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node92/42481-1149326646/instance-42481-1149326646.opb 863167537 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= e59c2905e997a0635cce57f2d16b8705 RANDOM SEED= 863167537 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1832336 kB Buffers: 2296 kB Cached: 166056 kB SwapCached: 2532 kB Active: 64944 kB Inactive: 111768 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1832336 kB SwapTotal: 4096564 kB SwapFree: 4084904 kB Dirty: 172 kB Writeback: 0 kB Mapped: 15200 kB Slab: 33596 kB Committed_AS: 332924 kB PageTables: 1256 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node92 on Sat Jun 3 09:24:18 UTC 2006