Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | UNSAT | 2.55861 | 1.66739 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-brandy.opb |
MD5SUM | 913c17bb7faa6362a8688d6500a7e54d |
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 | 0.145976 |
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 | 7470 |
Total number of constraints | 182 |
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 | 182 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3540 |
Number of terms in the objective function | 60 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 2147483646 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 10936060477440 |
Number of bits of the biggest number in a constraint | 44 |
Biggest sum of numbers in a constraint | 138160507849056 |
Number of bits of the biggest sum of numbers | 47 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.14 c no version file found!!! 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.9-22.EL.rootsmp 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1651659224 0.08/0.14 c Max memory 1654456320 0.08/0.14 c Total memory 1654456320 0.08/0.14 c Number of processors 2 0.08/0.19 --- Begin Solver configuration --- 0.08/0.19 c Stops conflict analysis at the first Unique Implication Point 0.08/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.08/0.19 c Learn all clauses as in MiniSAT 0.08/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.08/0.19 c No reason simplification 0.08/0.19 c --- End Solver configuration --- 0.08/0.19 c solving /tmp/evaluation/365480-1177050726/instance-365480-1177050726.opb 0.08/0.19 c reading problem ... 2.35/1.55 c ... done. Wall clock time 1.357s. 2.35/1.55 c CPU time (experimental) 1.09s. 2.35/1.55 c #vars 7470 2.35/1.55 c #constraints 301 2.47/1.64 c starts : 0 2.47/1.64 c conflicts : 0 2.47/1.64 c decisions : 0 2.47/1.64 c propagations : 3509 2.47/1.64 c inspects : 5564 2.47/1.64 c learnt literals : 0 2.47/1.64 c learnt binary clauses : 0 2.47/1.64 c learnt ternary clauses : 0 2.47/1.64 c learnt clauses : 0 2.47/1.64 c root simplifications : 0 2.47/1.64 c removed literals (reason simplification) : 0 2.47/1.64 c reason swapping (by a shorter reason) : 0 2.47/1.64 c Calls to reduceDB : 0 2.47/1.64 c speed (decisions/second) : 0.0 2.47/1.64 c non guided choices 0 2.47/1.64 s UNSATISFIABLE 2.47/1.64 c Total wall clock time (ms): 1.448
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node29/watcher-365480-1177050726 -o ROOT/results/node29/solver-365480-1177050726 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365480-1177050726/sat4jPseudoResolution.jar /tmp/evaluation/365480-1177050726/instance-365480-1177050726.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.81 0.95 0.98 2/77 9885 /proc/meminfo: memFree=1706216/2055920 swapFree=4146452/4192956 [pid=9885] ppid=9883 vsize=152 CPUtime=0 /proc/9885/stat : 9885 (java) R 9883 9885 8794 0 -1 0 204 0 0 0 0 0 0 0 18 0 1 0 152988370 155648 26 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4129572 0 0 4096 0 0 0 0 17 1 0 0 /proc/9885/statm: 38 26 19 9 0 4 0 [startup+0.0204689 s] /proc/loadavg: 0.81 0.95 0.98 2/77 9885 /proc/meminfo: memFree=1706216/2055920 swapFree=4146452/4192956 [pid=9885] ppid=9883 vsize=1772952 CPUtime=0 /proc/9885/stat : 9885 (java) S 9883 9885 8794 0 -1 0 1944 0 1 0 0 0 0 0 18 0 2 0 152988370 1815502848 1694 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/9885/statm: 443238 1705 381 9 0 441252 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1772952 [startup+0.101465 s] /proc/loadavg: 0.81 0.95 0.98 2/77 9885 /proc/meminfo: memFree=1706216/2055920 swapFree=4146452/4192956 [pid=9885] ppid=9883 vsize=1780256 CPUtime=0.08 /proc/9885/stat : 9885 (java) S 9883 9885 8794 0 -1 0 4021 0 1 0 6 2 0 0 18 0 12 0 152988370 1822982144 3763 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9885/statm: 445064 3763 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.301486 s] /proc/loadavg: 0.81 0.95 0.98 2/77 9885 /proc/meminfo: memFree=1706216/2055920 swapFree=4146452/4192956 [pid=9885] ppid=9883 vsize=1782404 CPUtime=0.33 /proc/9885/stat : 9885 (java) S 9883 9885 8794 0 -1 0 5215 0 1 0 30 3 0 0 18 0 12 0 152988370 1825181696 4954 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9885/statm: 445601 4954 1269 9 0 443213 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1782404 [startup+0.701514 s] /proc/loadavg: 0.81 0.95 0.98 2/77 9885 /proc/meminfo: memFree=1706216/2055920 swapFree=4146452/4192956 [pid=9885] ppid=9883 vsize=1793208 CPUtime=1.11 /proc/9885/stat : 9885 (java) S 9883 9885 8794 0 -1 0 9346 0 1 0 106 5 0 0 18 0 12 0 152988370 1836244992 8441 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9885/statm: 448302 8441 1303 9 0 445914 0 Current children cumulated CPU time (s) 1.11 Current children cumulated vsize (KiB) 1793208 [startup+1.50257 s] /proc/loadavg: 0.81 0.95 0.98 4/89 9897 /proc/meminfo: memFree=1671816/2055920 swapFree=4146452/4192956 [pid=9885] ppid=9883 vsize=1793408 CPUtime=2.35 /proc/9885/stat : 9885 (java) S 9883 9885 8794 0 -1 0 24148 0 1 0 224 11 0 0 18 0 12 0 152988370 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9885/statm: 448352 21040 1305 9 0 445964 0 [pid=9885/tid=9887] ppid=9883 vsize=1793408 CPUtime=1.03 /proc/9885/task/9887/stat : 9887 (java) R 9883 9885 8794 0 -1 64 17348 0 1 0 96 7 0 0 20 0 12 0 152988371 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109476542 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9885/tid=9888] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9888/stat : 9888 (java) S 9883 9885 8794 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 152988373 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9889] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9889/stat : 9889 (java) S 9883 9885 8794 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 152988373 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9890] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9890/stat : 9890 (java) S 9883 9885 8794 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 152988375 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9891] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9891/stat : 9891 (java) S 9883 9885 8794 0 -1 64 10 0 0 0 0 0 0 0 21 0 12 0 152988375 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9892] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9892/stat : 9892 (java) S 9883 9885 8794 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 152988375 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9893] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9893/stat : 9893 (java) S 9883 9885 8794 0 -1 64 0 0 0 0 0 0 0 0 23 0 12 0 152988379 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9894] ppid=9883 vsize=1793408 CPUtime=0.55 /proc/9885/task/9894/stat : 9894 (java) S 9883 9885 8794 0 -1 64 2057 0 0 0 54 1 0 0 16 0 12 0 152988379 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9895] ppid=9883 vsize=1793408 CPUtime=0.73 /proc/9885/task/9895/stat : 9895 (java) S 9883 9885 8794 0 -1 64 4022 0 0 0 72 1 0 0 16 0 12 0 152988379 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9885/tid=9896] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9896/stat : 9896 (java) S 9883 9885 8794 0 -1 64 2 0 0 0 0 0 0 0 24 0 12 0 152988379 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9897] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9897/stat : 9897 (java) S 9883 9885 8794 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 152988379 1836449792 21040 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.35 Current children cumulated vsize (KiB) 1793408 Solver just ended. Dumping a history of the last processes samples [startup+1.60257 s] /proc/loadavg: 0.81 0.95 0.98 4/89 9897 /proc/meminfo: memFree=1671816/2055920 swapFree=4146452/4192956 [pid=9885] ppid=9883 vsize=1793408 CPUtime=2.47 /proc/9885/stat : 9885 (java) S 9883 9885 8794 0 -1 0 25511 0 1 0 236 11 0 0 18 0 12 0 152988370 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9885/statm: 448352 22403 1311 9 0 445964 0 [pid=9885/tid=9887] ppid=9883 vsize=1793408 CPUtime=1.12 /proc/9885/task/9887/stat : 9887 (java) R 9883 9885 8794 0 -1 64 18711 0 1 0 104 8 0 0 21 0 12 0 152988371 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109200161 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9888] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9888/stat : 9888 (java) S 9883 9885 8794 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 152988373 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9889] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9889/stat : 9889 (java) S 9883 9885 8794 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 152988373 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9890] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9890/stat : 9890 (java) S 9883 9885 8794 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 152988375 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9891] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9891/stat : 9891 (java) S 9883 9885 8794 0 -1 64 10 0 0 0 0 0 0 0 21 0 12 0 152988375 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9892] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9892/stat : 9892 (java) S 9883 9885 8794 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 152988375 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9893] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9893/stat : 9893 (java) S 9883 9885 8794 0 -1 64 0 0 0 0 0 0 0 0 23 0 12 0 152988379 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9894] ppid=9883 vsize=1793408 CPUtime=0.57 /proc/9885/task/9894/stat : 9894 (java) S 9883 9885 8794 0 -1 64 2057 0 0 0 56 1 0 0 16 0 12 0 152988379 1836449792 22403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9895] ppid=9883 vsize=1793408 CPUtime=0.76 /proc/9885/task/9895/stat : 9895 (java) R 9883 9885 8794 0 -1 64 4022 0 0 0 75 1 0 0 16 0 12 0 152988379 1836449792 22404 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105422231 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9885/tid=9896] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9896/stat : 9896 (java) S 9883 9885 8794 0 -1 64 2 0 0 0 0 0 0 0 24 0 12 0 152988379 1836449792 22404 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9885/tid=9897] ppid=9883 vsize=1793408 CPUtime=0 /proc/9885/task/9897/stat : 9897 (java) S 9883 9885 8794 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 152988379 1836449792 22404 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.47 Current children cumulated vsize (KiB) 1793408 Child status: 20 Real time (s): 1.66739 CPU time (s): 2.55861 CPU user time (s): 2.42563 CPU system time (s): 0.132979 CPU usage (%): 153.45 Max. virtual memory (cumulated for all children) (KiB): 1795256 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.42563 system time used= 0.132979 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 25696 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 272 involuntary context switches= 269 runsolver used 0.005999 second user time and 0.011998 second system time The end
Begin job on node29 on Fri Apr 20 06:32:06 UTC 2007 IDJOB= 365480 IDBENCH= 2401 IDSOLVER= 159 FILE ID= node29/365480-1177050726 PBS_JOBID= 4640158 Free space on /tmp= 66464 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 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-brandy.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365480-1177050726/sat4jPseudoResolution.jar /tmp/evaluation/365480-1177050726/instance-365480-1177050726.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node29/watcher-365480-1177050726 -o ROOT/results/node29/solver-365480-1177050726 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365480-1177050726/sat4jPseudoResolution.jar /tmp/evaluation/365480-1177050726/instance-365480-1177050726.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 913c17bb7faa6362a8688d6500a7e54d RANDOM SEED= 356379685 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node29.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.224 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 : 3000.224 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: 1706624 kB Buffers: 58524 kB Cached: 198140 kB SwapCached: 11392 kB Active: 136952 kB Inactive: 151060 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1706624 kB SwapTotal: 4192956 kB SwapFree: 4146452 kB Dirty: 4608 kB Writeback: 0 kB Mapped: 30596 kB Slab: 46756 kB Committed_AS: 2556176 kB PageTables: 1872 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66464 MiB End job on node29 on Fri Apr 20 06:32:08 UTC 2007