Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | UNSAT | 2.95555 | 1.77134 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-etamacro.opb |
MD5SUM | f7cd52c219cc6e0fc4b5401699d735d9 |
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 | 0.271957 |
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 | 15742 |
Total number of constraints | 530 |
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 | 530 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 522 |
Number of terms in the objective function | 1442 |
Biggest coefficient in the objective function | 25807666597068800000 |
Number of bits for the biggest coefficient in the objective function | 65 |
Sum of the numbers in the objective function | 217111455784720206333 |
Number of bits of the sum of numbers in the objective function | 68 |
Biggest number in a constraint | 25807666597068800000 |
Number of bits of the biggest number in a constraint | 65 |
Biggest sum of numbers in a constraint | 217111455784720206333 |
Number of bits of the biggest sum of numbers | 68 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 c Number of processors 2 0.09/0.19 --- Begin Solver configuration --- 0.09/0.19 c Stops conflict analysis at the first Unique Implication Point 0.09/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.09/0.19 c Learn all clauses as in MiniSAT 0.09/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.09/0.19 c No reason simplification 0.09/0.19 c --- End Solver configuration --- 0.09/0.19 c solving /tmp/evaluation/365486-1177050732/instance-365486-1177050732.opb 0.09/0.19 c reading problem ... 2.54/1.54 c ... done. Wall clock time 1.341s. 2.54/1.54 c CPU time (experimental) 1.06s. 2.54/1.54 c #vars 15742 2.54/1.54 c #constraints 758 2.85/1.74 c starts : 0 2.85/1.74 c conflicts : 0 2.85/1.74 c decisions : 0 2.85/1.74 c propagations : 8186 2.85/1.74 c inspects : 6317 2.85/1.74 c learnt literals : 0 2.85/1.74 c learnt binary clauses : 0 2.85/1.74 c learnt ternary clauses : 0 2.85/1.74 c learnt clauses : 0 2.85/1.74 c root simplifications : 0 2.85/1.74 c removed literals (reason simplification) : 0 2.85/1.74 c reason swapping (by a shorter reason) : 0 2.85/1.74 c Calls to reduceDB : 0 2.85/1.74 c speed (decisions/second) : 0.0 2.85/1.74 c non guided choices 0 2.85/1.74 s UNSATISFIABLE 2.85/1.74 c Total wall clock time (ms): 1.547
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node68/watcher-365486-1177050732 -o ROOT/results/node68/solver-365486-1177050732 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365486-1177050732/sat4jPseudoResolution.jar /tmp/evaluation/365486-1177050732/instance-365486-1177050732.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: 1.10 1.03 0.99 2/64 30954 /proc/meminfo: memFree=1740344/2055920 swapFree=4183868/4192956 [pid=30954] ppid=30952 vsize=152 CPUtime=0 /proc/30954/stat : 30954 (java) R 30952 30954 30505 0 -1 0 204 0 0 0 0 0 0 0 18 0 1 0 181062719 155648 26 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 10515236 0 0 4096 0 0 0 0 17 1 0 0 /proc/30954/statm: 38 26 19 9 0 4 0 [startup+0.032499 s] /proc/loadavg: 1.10 1.03 0.99 2/64 30954 /proc/meminfo: memFree=1740344/2055920 swapFree=4183868/4192956 [pid=30954] ppid=30952 vsize=1776088 CPUtime=0.02 /proc/30954/stat : 30954 (java) S 30952 30954 30505 0 -1 0 3186 0 1 0 1 1 0 0 18 0 4 0 181062719 1818714112 2934 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/30954/statm: 444022 2934 887 9 0 441658 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776088 [startup+0.101507 s] /proc/loadavg: 1.10 1.03 0.99 2/64 30954 /proc/meminfo: memFree=1740344/2055920 swapFree=4183868/4192956 [pid=30954] ppid=30952 vsize=1780256 CPUtime=0.09 /proc/30954/stat : 30954 (java) S 30952 30954 30505 0 -1 0 4019 0 1 0 7 2 0 0 18 0 12 0 181062719 1822982144 3761 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30954/statm: 445064 3761 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780256 [startup+0.301521 s] /proc/loadavg: 1.10 1.03 0.99 2/64 30954 /proc/meminfo: memFree=1740344/2055920 swapFree=4183868/4192956 [pid=30954] ppid=30952 vsize=1781660 CPUtime=0.35 /proc/30954/stat : 30954 (java) S 30952 30954 30505 0 -1 0 5199 0 1 0 32 3 0 0 18 0 12 0 181062719 1824419840 4938 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30954/statm: 445415 4938 1269 9 0 443027 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1781660 [startup+0.701562 s] /proc/loadavg: 1.10 1.03 0.99 2/64 30954 /proc/meminfo: memFree=1740344/2055920 swapFree=4183868/4192956 [pid=30954] ppid=30952 vsize=1788200 CPUtime=0.99 /proc/30954/stat : 30954 (java) S 30952 30954 30505 0 -1 0 8470 0 1 0 95 4 0 0 18 0 12 0 181062719 1831116800 7855 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30954/statm: 447050 7855 1303 9 0 444662 0 Current children cumulated CPU time (s) 0.99 Current children cumulated vsize (KiB) 1788200 [startup+1.50263 s] /proc/loadavg: 1.10 1.03 0.99 4/76 30966 /proc/meminfo: memFree=1697176/2055920 swapFree=4183868/4192956 [pid=30954] ppid=30952 vsize=1793456 CPUtime=2.54 /proc/30954/stat : 30954 (java) S 30952 30954 30505 0 -1 0 23001 0 1 0 242 12 0 0 18 0 12 0 181062719 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30954/statm: 448364 19093 1311 9 0 445976 0 [pid=30954/tid=30956] ppid=30952 vsize=1793456 CPUtime=1.02 /proc/30954/task/30956/stat : 30956 (java) R 30952 30954 30505 0 -1 64 15172 0 1 0 95 7 0 0 18 0 12 0 181062720 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109522537 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30957] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30957/stat : 30957 (java) S 30952 30954 30505 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 181062721 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30958] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30958/stat : 30958 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 181062721 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30954/tid=30959] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30959/stat : 30959 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 16 0 12 0 181062724 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30960] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30960/stat : 30960 (java) S 30952 30954 30505 0 -1 64 9 0 0 0 0 0 0 0 21 0 12 0 181062724 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30961] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30961/stat : 30961 (java) S 30952 30954 30505 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 181062724 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30954/tid=30962] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30962/stat : 30962 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 181062728 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30963] ppid=30952 vsize=1793456 CPUtime=0.73 /proc/30954/task/30963/stat : 30963 (java) S 30952 30954 30505 0 -1 64 3205 0 0 0 72 1 0 0 18 0 12 0 181062728 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30954/tid=30964] ppid=30952 vsize=1793456 CPUtime=0.75 /proc/30954/task/30964/stat : 30964 (java) S 30952 30954 30505 0 -1 64 3905 0 0 0 73 2 0 0 18 0 12 0 181062728 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30954/tid=30965] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30965/stat : 30965 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 181062728 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30966] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30966/stat : 30966 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 181062728 1836498944 19093 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.54 Current children cumulated vsize (KiB) 1793456 Solver just ended. Dumping a history of the last processes samples [startup+1.70265 s] /proc/loadavg: 1.10 1.03 0.99 4/76 30966 /proc/meminfo: memFree=1697176/2055920 swapFree=4183868/4192956 [pid=30954] ppid=30952 vsize=1793456 CPUtime=2.85 /proc/30954/stat : 30954 (java) S 30952 30954 30505 0 -1 0 24372 0 1 0 272 13 0 0 18 0 12 0 181062719 1836498944 20464 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30954/statm: 448364 20465 1324 9 0 445976 0 [pid=30954/tid=30956] ppid=30952 vsize=1793456 CPUtime=1.15 /proc/30954/task/30956/stat : 30956 (java) R 30952 30954 30505 0 -1 64 16486 0 1 0 107 8 0 0 19 0 12 0 181062720 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109210896 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30954/tid=30957] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30957/stat : 30957 (java) S 30952 30954 30505 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 181062721 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30958] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30958/stat : 30958 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 181062721 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30954/tid=30959] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30959/stat : 30959 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 16 0 12 0 181062724 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30960] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30960/stat : 30960 (java) S 30952 30954 30505 0 -1 64 9 0 0 0 0 0 0 0 21 0 12 0 181062724 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30961] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30961/stat : 30961 (java) S 30952 30954 30505 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 181062724 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30954/tid=30962] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30962/stat : 30962 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 181062728 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30963] ppid=30952 vsize=1793456 CPUtime=0.82 /proc/30954/task/30963/stat : 30963 (java) S 30952 30954 30505 0 -1 64 3229 0 0 0 81 1 0 0 16 0 12 0 181062728 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30954/tid=30964] ppid=30952 vsize=1793456 CPUtime=0.85 /proc/30954/task/30964/stat : 30964 (java) R 30952 30954 30505 0 -1 64 3939 0 0 0 83 2 0 0 16 0 12 0 181062728 1836498944 20465 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 103316158 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30965] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30965/stat : 30965 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 181062728 1836498944 20466 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30954/tid=30966] ppid=30952 vsize=1793456 CPUtime=0 /proc/30954/task/30966/stat : 30966 (java) S 30952 30954 30505 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 181062728 1836498944 20466 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.85 Current children cumulated vsize (KiB) 1793456 Child status: 20 Real time (s): 1.77134 CPU time (s): 2.95555 CPU user time (s): 2.80657 CPU system time (s): 0.148977 CPU usage (%): 166.854 Max. virtual memory (cumulated for all children) (KiB): 1795296 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.80657 system time used= 0.148977 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 24514 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= 393 involuntary context switches= 320 runsolver used 0.001999 second user time and 0.010998 second system time The end
Begin job on node68 on Fri Apr 20 06:32:12 UTC 2007 IDJOB= 365486 IDBENCH= 2402 IDSOLVER= 159 FILE ID= node68/365486-1177050732 PBS_JOBID= 4640171 Free space on /tmp= 66323 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-etamacro.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365486-1177050732/sat4jPseudoResolution.jar /tmp/evaluation/365486-1177050732/instance-365486-1177050732.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node68/watcher-365486-1177050732 -o ROOT/results/node68/solver-365486-1177050732 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365486-1177050732/sat4jPseudoResolution.jar /tmp/evaluation/365486-1177050732/instance-365486-1177050732.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= f7cd52c219cc6e0fc4b5401699d735d9 RANDOM SEED= 743664297 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node68.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 : 3000.216 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 : 3000.216 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: 1740824 kB Buffers: 21700 kB Cached: 230816 kB SwapCached: 2824 kB Active: 95768 kB Inactive: 166728 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1740824 kB SwapTotal: 4192956 kB SwapFree: 4183868 kB Dirty: 4632 kB Writeback: 0 kB Mapped: 16036 kB Slab: 38704 kB Committed_AS: 2803616 kB PageTables: 1380 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= 66323 MiB End job on node68 on Fri Apr 20 06:32:14 UTC 2007