Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | UNSAT | 2.17867 | 1.36977 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scagr7.opb |
MD5SUM | 69d6c62daf59435a58a3bb454faebc4a |
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 | 0.046992 |
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 | 4200 |
Total number of constraints | 129 |
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 | 129 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 3990 |
Biggest coefficient in the objective function | 35540854374400 |
Number of bits for the biggest coefficient in the objective function | 46 |
Sum of the numbers in the objective function | 1307201212607598 |
Number of bits of the sum of numbers in the objective function | 51 |
Biggest number in a constraint | 35540854374400 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 1307201212607598 |
Number of bits of the biggest sum of numbers | 51 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/365558-1177051199/instance-365558-1177051199.opb 0.20/0.20 c reading problem ... 1.79/1.14 c ... done. Wall clock time 0.94s. 1.79/1.14 c CPU time (experimental) 0.61s. 1.79/1.14 c #vars 4200 1.79/1.14 c #constraints 213 1.95/1.29 c starts : 0 1.95/1.29 c conflicts : 0 1.95/1.29 c decisions : 0 1.95/1.29 c propagations : 1287 1.95/1.29 c inspects : 838 1.95/1.29 c learnt literals : 0 1.95/1.29 c learnt binary clauses : 0 1.95/1.29 c learnt ternary clauses : 0 1.95/1.29 c learnt clauses : 0 1.95/1.29 c root simplifications : 0 1.95/1.29 c removed literals (reason simplification) : 0 1.95/1.29 c reason swapping (by a shorter reason) : 0 1.95/1.29 c Calls to reduceDB : 0 1.95/1.29 c speed (decisions/second) : 0.0 1.95/1.29 c non guided choices 0 1.95/1.29 s UNSATISFIABLE 1.95/1.29 c Total wall clock time (ms): 1.091
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node13/watcher-365558-1177051199 -o ROOT/results/node13/solver-365558-1177051199 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365558-1177051199/sat4jPseudoResolution.jar /tmp/evaluation/365558-1177051199/instance-365558-1177051199.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: 0.84 0.94 0.94 3/77 17679 /proc/meminfo: memFree=1590256/2055920 swapFree=4159420/4192956 [pid=17679] ppid=17677 vsize=152 CPUtime=0 /proc/17679/stat : 17679 (java) R 17677 17679 15948 0 -1 0 41 0 0 0 0 0 0 0 18 0 1 0 153037755 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 11879204 0 0 4096 0 0 0 0 17 1 0 0 /proc/17679/statm: 38 26 19 9 0 4 0 [startup+0.0452031 s] /proc/loadavg: 0.84 0.94 0.94 3/77 17679 /proc/meminfo: memFree=1590256/2055920 swapFree=4159420/4192956 [pid=17679] ppid=17677 vsize=1776088 CPUtime=0.03 /proc/17679/stat : 17679 (java) S 17677 17679 15948 0 -1 0 3304 0 1 0 1 2 0 0 18 0 4 0 153037755 1818714112 3051 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/17679/statm: 444022 3051 909 9 0 441658 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1776088 [startup+0.101212 s] /proc/loadavg: 0.84 0.94 0.94 3/77 17679 /proc/meminfo: memFree=1590256/2055920 swapFree=4159420/4192956 [pid=17679] ppid=17677 vsize=1780108 CPUtime=0.08 /proc/17679/stat : 17679 (java) S 17677 17679 15948 0 -1 0 3966 0 1 0 6 2 0 0 18 0 12 0 153037755 1822830592 3708 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17679/statm: 445027 3708 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301255 s] /proc/loadavg: 0.84 0.94 0.94 3/77 17679 /proc/meminfo: memFree=1590256/2055920 swapFree=4159420/4192956 [pid=17679] ppid=17677 vsize=1781380 CPUtime=0.34 /proc/17679/stat : 17679 (java) S 17677 17679 15948 0 -1 0 5082 0 1 0 31 3 0 0 18 0 12 0 153037755 1824133120 4819 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17679/statm: 445345 4819 1267 9 0 442957 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1781380 [startup+0.701344 s] /proc/loadavg: 0.84 0.94 0.94 3/77 17679 /proc/meminfo: memFree=1590256/2055920 swapFree=4159420/4192956 [pid=17679] ppid=17677 vsize=1789000 CPUtime=0.98 /proc/17679/stat : 17679 (java) S 17677 17679 15948 0 -1 0 8425 0 1 0 93 5 0 0 18 0 12 0 153037755 1831936000 7712 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17679/statm: 447250 7713 1303 9 0 444862 0 Current children cumulated CPU time (s) 0.98 Current children cumulated vsize (KiB) 1789000 Solver just ended. Dumping a history of the last processes samples [startup+1.10643 s] /proc/loadavg: 0.84 0.94 0.94 4/89 17691 /proc/meminfo: memFree=1556560/2055920 swapFree=4159420/4192956 [pid=17679] ppid=17677 vsize=1794700 CPUtime=1.79 /proc/17679/stat : 17679 (java) S 17677 17679 15948 0 -1 0 13578 0 1 0 172 7 0 0 18 0 12 0 153037755 1837772800 10905 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17679/statm: 448675 10905 1311 9 0 446287 0 [pid=17679/tid=17681] ppid=17677 vsize=1794700 CPUtime=0.58 /proc/17679/task/17681/stat : 17681 (java) R 17677 17679 15948 0 -1 64 6934 0 1 0 55 3 0 0 17 0 12 0 153037757 1837772800 10905 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109523711 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17679/tid=17682] ppid=17677 vsize=1794700 CPUtime=0 /proc/17679/task/17682/stat : 17682 (java) S 17677 17679 15948 0 -1 64 3 0 0 0 0 0 0 0 19 0 12 0 153037758 1837772800 10905 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17683] ppid=17677 vsize=1794700 CPUtime=0 /proc/17679/task/17683/stat : 17683 (java) S 17677 17679 15948 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 153037758 1837772800 10905 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17684] ppid=17677 vsize=1794700 CPUtime=0 /proc/17679/task/17684/stat : 17684 (java) S 17677 17679 15948 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 153037761 1837772800 10905 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17685] ppid=17677 vsize=1794700 CPUtime=0 /proc/17679/task/17685/stat : 17685 (java) S 17677 17679 15948 0 -1 64 10 0 0 0 0 0 0 0 22 0 12 0 153037761 1837772800 10905 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17686] ppid=17677 vsize=1794700 CPUtime=0 /proc/17679/task/17686/stat : 17686 (java) S 17677 17679 15948 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 153037761 1837772800 10905 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17687] ppid=17677 vsize=1794700 CPUtime=0 /proc/17679/task/17687/stat : 17687 (java) S 17677 17679 15948 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 153037765 1837772800 10908 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17688] ppid=17677 vsize=1794700 CPUtime=0.49 /proc/17679/task/17688/stat : 17688 (java) S 17677 17679 15948 0 -1 64 1617 0 0 0 48 1 0 0 18 0 12 0 153037765 1837772800 10909 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17679/tid=17689] ppid=17677 vsize=1794700 CPUtime=0.69 /proc/17679/task/17689/stat : 17689 (java) R 17677 17679 15948 0 -1 64 4305 0 0 0 68 1 0 0 20 0 12 0 153037765 1837772800 10909 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105305907 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17690] ppid=17677 vsize=1794700 CPUtime=0 /proc/17679/task/17690/stat : 17690 (java) S 17677 17679 15948 0 -1 64 2 0 0 0 0 0 0 0 25 0 12 0 153037765 1837772800 10909 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17691] ppid=17677 vsize=1794700 CPUtime=0 /proc/17679/task/17691/stat : 17691 (java) S 17677 17679 15948 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 153037765 1837772800 10910 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.79 Current children cumulated vsize (KiB) 1794700 [startup+1.30247 s] /proc/loadavg: 0.84 0.94 0.94 4/89 17691 /proc/meminfo: memFree=1556560/2055920 swapFree=4159420/4192956 [pid=17679] ppid=17677 vsize=1793204 CPUtime=2.11 /proc/17679/stat : 17679 (java) S 17677 17679 15948 0 -1 0 14906 0 1 0 203 8 0 0 18 0 12 0 153037755 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17679/statm: 448301 11856 1325 9 0 445913 0 [pid=17679/tid=17681] ppid=17677 vsize=1793204 CPUtime=0.71 /proc/17679/task/17681/stat : 17681 (java) S 17677 17679 15948 0 -1 64 8155 0 1 0 67 4 0 0 18 0 12 0 153037757 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17679/tid=17682] ppid=17677 vsize=1793204 CPUtime=0 /proc/17679/task/17682/stat : 17682 (java) S 17677 17679 15948 0 -1 64 3 0 0 0 0 0 0 0 19 0 12 0 153037758 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17683] ppid=17677 vsize=1793204 CPUtime=0 /proc/17679/task/17683/stat : 17683 (java) S 17677 17679 15948 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 153037758 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17684] ppid=17677 vsize=1793204 CPUtime=0 /proc/17679/task/17684/stat : 17684 (java) S 17677 17679 15948 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 153037761 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17685] ppid=17677 vsize=1793204 CPUtime=0 /proc/17679/task/17685/stat : 17685 (java) S 17677 17679 15948 0 -1 64 10 0 0 0 0 0 0 0 22 0 12 0 153037761 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17686] ppid=17677 vsize=1793204 CPUtime=0 /proc/17679/task/17686/stat : 17686 (java) S 17677 17679 15948 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 153037761 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17687] ppid=17677 vsize=1793204 CPUtime=0 /proc/17679/task/17687/stat : 17687 (java) S 17677 17679 15948 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 153037765 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17688] ppid=17677 vsize=1793204 CPUtime=0.59 /proc/17679/task/17688/stat : 17688 (java) R 17677 17679 15948 0 -1 64 1645 0 0 0 58 1 0 0 16 0 12 0 153037765 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 102571969 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17689] ppid=17677 vsize=1793204 CPUtime=0.78 /proc/17679/task/17689/stat : 17689 (java) S 17677 17679 15948 0 -1 64 4375 0 0 0 77 1 0 0 16 0 12 0 153037765 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17679/tid=17690] ppid=17677 vsize=1793204 CPUtime=0 /proc/17679/task/17690/stat : 17690 (java) S 17677 17679 15948 0 -1 64 2 0 0 0 0 0 0 0 25 0 12 0 153037765 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17679/tid=17691] ppid=17677 vsize=1793204 CPUtime=0 /proc/17679/task/17691/stat : 17691 (java) S 17677 17679 15948 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 153037765 1836240896 11856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.11 Current children cumulated vsize (KiB) 1793204 Child status: 20 Real time (s): 1.36977 CPU time (s): 2.17867 CPU user time (s): 2.08568 CPU system time (s): 0.092985 CPU usage (%): 159.053 Max. virtual memory (cumulated for all children) (KiB): 1794708 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.08568 system time used= 0.092985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15260 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= 472 involuntary context switches= 404 runsolver used 0.006998 second user time and 0.006998 second system time The end
Begin job on node13 on Fri Apr 20 06:39:59 UTC 2007 IDJOB= 365558 IDBENCH= 2436 IDSOLVER= 159 FILE ID= node13/365558-1177051199 PBS_JOBID= 4640128 Free space on /tmp= 66317 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-scagr7.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365558-1177051199/sat4jPseudoResolution.jar /tmp/evaluation/365558-1177051199/instance-365558-1177051199.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node13/watcher-365558-1177051199 -o ROOT/results/node13/solver-365558-1177051199 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365558-1177051199/sat4jPseudoResolution.jar /tmp/evaluation/365558-1177051199/instance-365558-1177051199.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 69d6c62daf59435a58a3bb454faebc4a RANDOM SEED= 336942312 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node13.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 : 3000.259 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 : 3000.259 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: 1590664 kB Buffers: 38988 kB Cached: 359788 kB SwapCached: 12760 kB Active: 122128 kB Inactive: 300524 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1590664 kB SwapTotal: 4192956 kB SwapFree: 4159420 kB Dirty: 3968 kB Writeback: 0 kB Mapped: 30784 kB Slab: 28056 kB Committed_AS: 6705704 kB PageTables: 1876 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= 66317 MiB End job on node13 on Fri Apr 20 06:40:01 UTC 2007