Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | UNSAT | 3.11053 | 1.994 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scagr25.opb |
MD5SUM | 58a5a60742220a9ba7e3c02a1efc153b |
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 | 0.167973 |
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 | 15000 |
Total number of constraints | 471 |
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 | 471 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 14250 |
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 | 4668575759312850 |
Number of bits of the sum of numbers in the objective function | 53 |
Biggest number in a constraint | 35540854374400 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 4668575759312850 |
Number of bits of the biggest sum of numbers | 53 |
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/365528-1177051148/instance-365528-1177051148.opb 0.08/0.19 c reading problem ... 2.19/1.49 c ... done. Wall clock time 1.298s. 2.19/1.49 c CPU time (experimental) 1.01s. 2.19/1.49 c #vars 15000 2.19/1.49 c #constraints 771 2.99/1.93 c starts : 0 2.99/1.93 c conflicts : 0 2.99/1.93 c decisions : 0 2.99/1.93 c propagations : 4016 2.99/1.93 c inspects : 4281 2.99/1.93 c learnt literals : 0 2.99/1.93 c learnt binary clauses : 0 2.99/1.93 c learnt ternary clauses : 0 2.99/1.93 c learnt clauses : 0 2.99/1.93 c root simplifications : 0 2.99/1.93 c removed literals (reason simplification) : 0 2.99/1.93 c reason swapping (by a shorter reason) : 0 2.99/1.93 c Calls to reduceDB : 0 2.99/1.93 c speed (decisions/second) : 0.0 2.99/1.93 c non guided choices 0 2.99/1.93 s UNSATISFIABLE 2.99/1.93 c Total wall clock time (ms): 1.734
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node67/watcher-365528-1177051148 -o ROOT/results/node67/solver-365528-1177051148 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365528-1177051148/sat4jPseudoResolution.jar /tmp/evaluation/365528-1177051148/instance-365528-1177051148.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: 0.93 0.98 0.99 2/64 4472 /proc/meminfo: memFree=1778912/2055920 swapFree=4180708/4192956 [pid=4472] ppid=4470 vsize=272 CPUtime=0 /proc/4472/stat : 4472 (java) D 4470 4472 3930 0 -1 0 53 0 0 0 0 0 0 0 20 0 1 0 181104284 278528 37 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 6890276 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/4472/statm: 68 37 28 9 0 6 0 [startup+0.037013 s] /proc/loadavg: 0.93 0.98 0.99 2/64 4472 /proc/meminfo: memFree=1778912/2055920 swapFree=4180708/4192956 [pid=4472] ppid=4470 vsize=1776088 CPUtime=0.02 /proc/4472/stat : 4472 (java) S 4470 4472 3930 0 -1 0 3220 0 1 0 1 1 0 0 18 0 4 0 181104284 1818714112 2968 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/4472/statm: 444022 2968 887 9 0 441658 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776088 [startup+0.101025 s] /proc/loadavg: 0.93 0.98 0.99 2/64 4472 /proc/meminfo: memFree=1778912/2055920 swapFree=4180708/4192956 [pid=4472] ppid=4470 vsize=1780256 CPUtime=0.08 /proc/4472/stat : 4472 (java) S 4470 4472 3930 0 -1 0 4004 0 1 0 6 2 0 0 18 0 12 0 181104284 1822982144 3746 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4472/statm: 445064 3746 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.301059 s] /proc/loadavg: 0.93 0.98 0.99 2/64 4472 /proc/meminfo: memFree=1778912/2055920 swapFree=4180708/4192956 [pid=4472] ppid=4470 vsize=1781428 CPUtime=0.35 /proc/4472/stat : 4472 (java) S 4470 4472 3930 0 -1 0 5186 0 1 0 32 3 0 0 18 0 12 0 181104284 1824182272 4925 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4472/statm: 445357 4925 1267 9 0 442969 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1781428 [startup+0.702135 s] /proc/loadavg: 0.93 0.98 0.99 2/64 4472 /proc/meminfo: memFree=1778912/2055920 swapFree=4180708/4192956 [pid=4472] ppid=4470 vsize=1784580 CPUtime=0.93 /proc/4472/stat : 4472 (java) S 4470 4472 3930 0 -1 0 8271 0 1 0 89 4 0 0 18 0 12 0 181104284 1827409920 7589 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4472/statm: 446145 7597 1299 9 0 443757 0 Current children cumulated CPU time (s) 0.93 Current children cumulated vsize (KiB) 1784580 [startup+1.50128 s] /proc/loadavg: 0.93 0.98 0.99 4/76 4484 /proc/meminfo: memFree=1741824/2055920 swapFree=4180708/4192956 [pid=4472] ppid=4470 vsize=1791360 CPUtime=2.29 /proc/4472/stat : 4472 (java) S 4470 4472 3930 0 -1 0 24210 0 1 0 218 11 0 0 18 0 12 0 181104284 1834352640 20969 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4472/statm: 447840 20969 1317 9 0 445452 0 [pid=4472/tid=4474] ppid=4470 vsize=1791360 CPUtime=1.02 /proc/4472/task/4474/stat : 4474 (java) R 4470 4472 3930 0 -1 64 17543 0 1 0 94 8 0 0 19 0 12 0 181104285 1834352640 20974 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109522882 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4472/tid=4475] ppid=4470 vsize=1791360 CPUtime=0 /proc/4472/task/4475/stat : 4475 (java) S 4470 4472 3930 0 -1 64 2 0 0 0 0 0 0 0 19 0 12 0 181104287 1834352640 20983 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4476] ppid=4470 vsize=1791360 CPUtime=0 /proc/4472/task/4476/stat : 4476 (java) S 4470 4472 3930 0 -1 64 0 0 0 0 0 0 0 0 20 0 12 0 181104287 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4477] ppid=4470 vsize=1791360 CPUtime=0 /proc/4472/task/4477/stat : 4477 (java) S 4470 4472 3930 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 181104289 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4478] ppid=4470 vsize=1791360 CPUtime=0 /proc/4472/task/4478/stat : 4478 (java) S 4470 4472 3930 0 -1 64 10 0 0 0 0 0 0 0 22 0 12 0 181104290 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4479] ppid=4470 vsize=1791360 CPUtime=0 /proc/4472/task/4479/stat : 4479 (java) S 4470 4472 3930 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 181104290 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4472/tid=4480] ppid=4470 vsize=1791360 CPUtime=0 /proc/4472/task/4480/stat : 4480 (java) S 4470 4472 3930 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 181104293 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4481] ppid=4470 vsize=1791360 CPUtime=0.51 /proc/4472/task/4481/stat : 4481 (java) S 4470 4472 3930 0 -1 64 1733 0 0 0 51 0 0 0 16 0 12 0 181104293 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4482] ppid=4470 vsize=1791360 CPUtime=0.73 /proc/4472/task/4482/stat : 4482 (java) S 4470 4472 3930 0 -1 64 4221 0 0 0 72 1 0 0 19 0 12 0 181104293 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4472/tid=4483] ppid=4470 vsize=1791360 CPUtime=0 /proc/4472/task/4483/stat : 4483 (java) S 4470 4472 3930 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 181104293 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4484] ppid=4470 vsize=1791360 CPUtime=0 /proc/4472/task/4484/stat : 4484 (java) S 4470 4472 3930 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 181104293 1834352640 20984 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 1791360 Solver just ended. Dumping a history of the last processes samples [startup+1.90136 s] /proc/loadavg: 0.93 0.98 0.99 4/76 4484 /proc/meminfo: memFree=1741824/2055920 swapFree=4180708/4192956 [pid=4472] ppid=4470 vsize=1793804 CPUtime=2.99 /proc/4472/stat : 4472 (java) S 4470 4472 3930 0 -1 0 27689 0 1 0 286 13 0 0 18 0 12 0 181104284 1836855296 23395 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4472/statm: 448451 23395 1324 9 0 446063 0 [pid=4472/tid=4474] ppid=4470 vsize=1793804 CPUtime=1.25 /proc/4472/task/4474/stat : 4474 (java) R 4470 4472 3930 0 -1 64 19511 0 1 0 116 9 0 0 18 0 12 0 181104285 1836855296 23395 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 102840147 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4472/tid=4475] ppid=4470 vsize=1793804 CPUtime=0 /proc/4472/task/4475/stat : 4475 (java) S 4470 4472 3930 0 -1 64 2 0 0 0 0 0 0 0 19 0 12 0 181104287 1836855296 23395 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4476] ppid=4470 vsize=1793804 CPUtime=0 /proc/4472/task/4476/stat : 4476 (java) S 4470 4472 3930 0 -1 64 0 0 0 0 0 0 0 0 20 0 12 0 181104287 1836855296 23396 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4477] ppid=4470 vsize=1793804 CPUtime=0 /proc/4472/task/4477/stat : 4477 (java) S 4470 4472 3930 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 181104289 1836855296 23396 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4478] ppid=4470 vsize=1793804 CPUtime=0 /proc/4472/task/4478/stat : 4478 (java) S 4470 4472 3930 0 -1 64 10 0 0 0 0 0 0 0 22 0 12 0 181104290 1836855296 23396 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4479] ppid=4470 vsize=1793804 CPUtime=0 /proc/4472/task/4479/stat : 4479 (java) S 4470 4472 3930 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 181104290 1836855296 23396 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4472/tid=4480] ppid=4470 vsize=1793804 CPUtime=0 /proc/4472/task/4480/stat : 4480 (java) S 4470 4472 3930 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 181104293 1836855296 23396 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4481] ppid=4470 vsize=1793804 CPUtime=0.77 /proc/4472/task/4481/stat : 4481 (java) R 4470 4472 3930 0 -1 64 3217 0 0 0 76 1 0 0 17 0 12 0 181104293 1836855296 23396 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105429818 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4482] ppid=4470 vsize=1793804 CPUtime=0.94 /proc/4472/task/4482/stat : 4482 (java) S 4470 4472 3930 0 -1 64 4243 0 0 0 93 1 0 0 16 0 12 0 181104293 1836855296 23396 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4472/tid=4483] ppid=4470 vsize=1793804 CPUtime=0 /proc/4472/task/4483/stat : 4483 (java) S 4470 4472 3930 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 181104293 1836855296 23397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4472/tid=4484] ppid=4470 vsize=1793804 CPUtime=0 /proc/4472/task/4484/stat : 4484 (java) S 4470 4472 3930 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 181104293 1836855296 23397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.99 Current children cumulated vsize (KiB) 1793804 Child status: 20 Real time (s): 1.994 CPU time (s): 3.11053 CPU user time (s): 2.95655 CPU system time (s): 0.153976 CPU usage (%): 155.994 Max. virtual memory (cumulated for all children) (KiB): 1793804 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.95655 system time used= 0.153976 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 28386 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= 510 involuntary context switches= 469 runsolver used 0.005999 second user time and 0.006998 second system time The end
Begin job on node67 on Fri Apr 20 06:39:08 UTC 2007 IDJOB= 365528 IDBENCH= 2419 IDSOLVER= 159 FILE ID= node67/365528-1177051148 PBS_JOBID= 4640164 Free space on /tmp= 66452 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-scagr25.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365528-1177051148/sat4jPseudoResolution.jar /tmp/evaluation/365528-1177051148/instance-365528-1177051148.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-365528-1177051148 -o ROOT/results/node67/solver-365528-1177051148 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365528-1177051148/sat4jPseudoResolution.jar /tmp/evaluation/365528-1177051148/instance-365528-1177051148.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 58a5a60742220a9ba7e3c02a1efc153b RANDOM SEED= 135510627 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node67.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 : 3000.263 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 : 3000.263 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: 1779320 kB Buffers: 40324 kB Cached: 183064 kB SwapCached: 5976 kB Active: 71184 kB Inactive: 164572 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1779320 kB SwapTotal: 4192956 kB SwapFree: 4180708 kB Dirty: 4652 kB Writeback: 0 kB Mapped: 15956 kB Slab: 26808 kB Committed_AS: 1061556 kB PageTables: 1452 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= 66452 MiB End job on node67 on Fri Apr 20 06:39:10 UTC 2007