Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 4.86526 | 3.20229 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl1.opb |
MD5SUM | 86d589e9c21b90dfd700c7c422b09b8c |
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 | 2.75758 |
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 | 35250 |
Total number of constraints | 624 |
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 | 624 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2280 |
Number of terms in the objective function | 29490 |
Biggest coefficient in the objective function | 6378 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 548620 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 548620 |
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 |
0.08/0.14 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 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 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=10000.0 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 Simplify asserted PB constraints to clauses 0.20/0.20 c solving /tmp/evaluation/362996-1177021666/instance-362996-1177021666.opb 0.20/0.20 c reading problem ... 3.61/2.43 c ... done. Wall clock time 2.224s. 3.61/2.43 c CPU time (experimental) 1.78s. 3.61/2.43 c #vars 35250 3.61/2.43 c #constraints 855 4.77/3.13 c starts : 1 4.77/3.13 c conflicts : 2 4.77/3.13 c decisions : 732 4.77/3.13 c propagations : 17270 4.77/3.13 c inspects : 24299 4.77/3.13 c learnt literals : 0 4.77/3.13 c learnt binary clauses : 0 4.77/3.13 c learnt ternary clauses : 0 4.77/3.13 c learnt clauses : 1 4.77/3.13 c root simplifications : 0 4.77/3.13 c removed literals (reason simplification) : 0 4.77/3.13 c reason swapping (by a shorter reason) : 0 4.77/3.13 c Calls to reduceDB : 0 4.77/3.13 c speed (decisions/second) : 2301.8867924528304 4.77/3.13 c non guided choices 0 4.77/3.13 s UNSATISFIABLE 4.77/3.13 c Total wall clock time (ms): 2.929
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node72/watcher-362996-1177021666 -o ROOT/results/node72/solver-362996-1177021666 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/362996-1177021666/sat4jPseudoCPClause.jar /tmp/evaluation/362996-1177021666/instance-362996-1177021666.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: 1.00 1.00 1.00 3/77 3742 /proc/meminfo: memFree=1839728/2055920 swapFree=4157116/4192956 [pid=3742] ppid=3740 vsize=18568 CPUtime=0 /proc/3742/stat : 3742 (runsolver) R 3740 3742 2492 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 178205013 19013632 292 18446744073709551615 4194304 4296420 548682068864 18446744073709551615 234517753127 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/3742/statm: 4642 292 257 24 0 2626 0 [startup+0.0677009 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3742 /proc/meminfo: memFree=1839728/2055920 swapFree=4157116/4192956 [pid=3742] ppid=3740 vsize=1777708 CPUtime=0.05 /proc/3742/stat : 3742 (java) S 3740 3742 2492 0 -1 0 3660 0 1 0 3 2 0 0 18 0 7 0 178205013 1820372992 3403 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/3742/statm: 444427 3403 1078 9 0 442063 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1777708 [startup+0.10167 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3742 /proc/meminfo: memFree=1839728/2055920 swapFree=4157116/4192956 [pid=3742] ppid=3740 vsize=1780112 CPUtime=0.08 /proc/3742/stat : 3742 (java) S 3740 3742 2492 0 -1 0 3968 0 1 0 5 3 0 0 18 0 12 0 178205013 1822834688 3710 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3742/statm: 445028 3710 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780112 [startup+0.301687 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3742 /proc/meminfo: memFree=1839728/2055920 swapFree=4157116/4192956 [pid=3742] ppid=3740 vsize=1782436 CPUtime=0.33 /proc/3742/stat : 3742 (java) S 3740 3742 2492 0 -1 0 5380 0 1 0 29 4 0 0 18 0 12 0 178205013 1825214464 5117 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3742/statm: 445609 5117 1264 9 0 443220 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1782436 [startup+0.701722 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3742 /proc/meminfo: memFree=1839728/2055920 swapFree=4157116/4192956 [pid=3742] ppid=3740 vsize=1783740 CPUtime=0.9 /proc/3742/stat : 3742 (java) S 3740 3742 2492 0 -1 0 9101 0 1 0 85 5 0 0 18 0 12 0 178205013 1826549760 8639 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3742/statm: 445935 8639 1296 9 0 443546 0 Current children cumulated CPU time (s) 0.9 Current children cumulated vsize (KiB) 1783740 [startup+1.5018 s] /proc/loadavg: 1.00 1.00 1.00 4/89 3754 /proc/meminfo: memFree=1794384/2055920 swapFree=4157116/4192956 [pid=3742] ppid=3740 vsize=1792880 CPUtime=2.39 /proc/3742/stat : 3742 (java) S 3740 3742 2492 0 -1 0 24901 0 1 0 227 12 0 0 18 0 12 0 178205013 1835909120 21444 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3742/statm: 448220 21446 1307 9 0 445831 0 [pid=3742/tid=3744] ppid=3740 vsize=1792880 CPUtime=1.03 /proc/3742/task/3744/stat : 3744 (java) R 3740 3742 2492 0 -1 64 17895 0 1 0 94 9 0 0 18 0 12 0 178205014 1835909120 21447 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109537672 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3742/tid=3745] ppid=3740 vsize=1792880 CPUtime=0 /proc/3742/task/3745/stat : 3745 (java) S 3740 3742 2492 0 -1 64 3 0 0 0 0 0 0 0 19 0 12 0 178205016 1835909120 21448 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3746] ppid=3740 vsize=1792880 CPUtime=0 /proc/3742/task/3746/stat : 3746 (java) S 3740 3742 2492 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 178205016 1835909120 21449 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3747] ppid=3740 vsize=1792880 CPUtime=0 /proc/3742/task/3747/stat : 3747 (java) S 3740 3742 2492 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 178205018 1835909120 21450 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3748] ppid=3740 vsize=1792880 CPUtime=0 /proc/3742/task/3748/stat : 3748 (java) S 3740 3742 2492 0 -1 64 10 0 0 0 0 0 0 0 22 0 12 0 178205019 1835909120 21451 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3749] ppid=3740 vsize=1792880 CPUtime=0 /proc/3742/task/3749/stat : 3749 (java) S 3740 3742 2492 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 178205019 1835909120 21452 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3750] ppid=3740 vsize=1792880 CPUtime=0 /proc/3742/task/3750/stat : 3750 (java) S 3740 3742 2492 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 178205023 1835909120 21452 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3751] ppid=3740 vsize=1792880 CPUtime=0.92 /proc/3742/task/3751/stat : 3751 (java) S 3740 3742 2492 0 -1 64 4936 0 0 0 90 2 0 0 21 0 12 0 178205023 1835909120 21453 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3742/tid=3752] ppid=3740 vsize=1792880 CPUtime=0.42 /proc/3742/task/3752/stat : 3752 (java) S 3740 3742 2492 0 -1 64 1351 0 0 0 42 0 0 0 16 0 12 0 178205023 1835909120 21454 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3753] ppid=3740 vsize=1792880 CPUtime=0 /proc/3742/task/3753/stat : 3753 (java) S 3740 3742 2492 0 -1 64 2 0 0 0 0 0 0 0 25 0 12 0 178205023 1835909120 21455 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3754] ppid=3740 vsize=1792880 CPUtime=0 /proc/3742/task/3754/stat : 3754 (java) S 3740 3742 2492 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 178205023 1835909120 21456 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 2.39 Current children cumulated vsize (KiB) 1792880 [startup+3.10294 s] /proc/loadavg: 1.00 1.00 1.00 2/89 3754 /proc/meminfo: memFree=1695312/2055920 swapFree=4157116/4192956 [pid=3742] ppid=3740 vsize=1793528 CPUtime=4.77 /proc/3742/stat : 3742 (java) S 3740 3742 2492 0 -1 0 51576 0 1 0 452 25 0 0 18 0 13 0 178205013 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3742/statm: 448382 46836 1327 9 0 445993 0 [pid=3742/tid=3744] ppid=3740 vsize=1793528 CPUtime=2.26 /proc/3742/task/3744/stat : 3744 (java) R 3740 3742 2492 0 -1 64 37731 0 1 0 208 18 0 0 22 0 13 0 178205014 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109592943 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3745] ppid=3740 vsize=1793528 CPUtime=0.1 /proc/3742/task/3745/stat : 3745 (java) S 3740 3742 2492 0 -1 64 3113 0 0 0 9 1 0 0 17 0 13 0 178205016 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3746] ppid=3740 vsize=1793528 CPUtime=0.09 /proc/3742/task/3746/stat : 3746 (java) S 3740 3742 2492 0 -1 64 2431 0 0 0 9 0 0 0 16 0 13 0 178205016 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3747] ppid=3740 vsize=1793528 CPUtime=0 /proc/3742/task/3747/stat : 3747 (java) S 3740 3742 2492 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 178205018 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3742/tid=3748] ppid=3740 vsize=1793528 CPUtime=0 /proc/3742/task/3748/stat : 3748 (java) S 3740 3742 2492 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 178205019 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3749] ppid=3740 vsize=1793528 CPUtime=0 /proc/3742/task/3749/stat : 3749 (java) S 3740 3742 2492 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 178205019 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3750] ppid=3740 vsize=1793528 CPUtime=0 /proc/3742/task/3750/stat : 3750 (java) S 3740 3742 2492 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 178205023 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3751] ppid=3740 vsize=1793528 CPUtime=1.44 /proc/3742/task/3751/stat : 3751 (java) S 3740 3742 2492 0 -1 64 6147 0 0 0 142 2 0 0 16 0 13 0 178205023 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3752] ppid=3740 vsize=1793528 CPUtime=0.81 /proc/3742/task/3752/stat : 3752 (java) S 3740 3742 2492 0 -1 64 1425 0 0 0 81 0 0 0 16 0 13 0 178205023 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3742/tid=3753] ppid=3740 vsize=1793528 CPUtime=0 /proc/3742/task/3753/stat : 3753 (java) S 3740 3742 2492 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 178205023 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3742/tid=3754] ppid=3740 vsize=1793528 CPUtime=0 /proc/3742/task/3754/stat : 3754 (java) S 3740 3742 2492 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 178205023 1836572672 46836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 4.77 Current children cumulated vsize (KiB) 1793528 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 3.20229 CPU time (s): 4.86526 CPU user time (s): 4.5813 CPU system time (s): 0.283956 CPU usage (%): 151.931 Max. virtual memory (cumulated for all children) (KiB): 1794444 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.5813 system time used= 0.283956 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 51587 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= 716 involuntary context switches= 609 runsolver used 0.005999 second user time and 0.018997 second system time The end
Begin job on node72 on Thu Apr 19 22:27:46 UTC 2007 IDJOB= 362996 IDBENCH= 1704 IDSOLVER= 164 FILE ID= node72/362996-1177021666 PBS_JOBID= 4630549 Free space on /tmp= 66403 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 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-bnl1.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/362996-1177021666/sat4jPseudoCPClause.jar /tmp/evaluation/362996-1177021666/instance-362996-1177021666.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node72/watcher-362996-1177021666 -o ROOT/results/node72/solver-362996-1177021666 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/362996-1177021666/sat4jPseudoCPClause.jar /tmp/evaluation/362996-1177021666/instance-362996-1177021666.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 86d589e9c21b90dfd700c7c422b09b8c RANDOM SEED= 385168446 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node72.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 : 3000.222 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 : 5931.00 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 : 3000.222 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: 1840136 kB Buffers: 27708 kB Cached: 115472 kB SwapCached: 16688 kB Active: 72128 kB Inactive: 94224 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1840136 kB SwapTotal: 4192956 kB SwapFree: 4157116 kB Dirty: 5632 kB Writeback: 0 kB Mapped: 30412 kB Slab: 34964 kB Committed_AS: 2778572 kB PageTables: 1788 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= 66403 MiB End job on node72 on Thu Apr 19 22:27:49 UTC 2007