Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | UNSAT | 2.07068 | 1.25114 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-stocfor1.opb |
MD5SUM | 323b3a265759dd86c0c933d2225addd0 |
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 | 0.032994 |
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 | 3330 |
Total number of constraints | 117 |
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 | 117 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 240 |
Number of terms in the objective function | 810 |
Biggest coefficient in the objective function | 159153234378752000 |
Number of bits for the biggest coefficient in the objective function | 58 |
Sum of the numbers in the objective function | 3935910692489746509 |
Number of bits of the sum of numbers in the objective function | 62 |
Biggest number in a constraint | 159153234378752000 |
Number of bits of the biggest number in a constraint | 58 |
Biggest sum of numbers in a constraint | 3935910692489746509 |
Number of bits of the biggest sum of numbers | 62 |
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/365642-1177051390/instance-365642-1177051390.opb 0.09/0.19 c reading problem ... 1.64/1.07 c ... done. Wall clock time 0.877s. 1.64/1.07 c CPU time (experimental) 0.56s. 1.64/1.07 c #vars 3330 1.64/1.07 c #constraints 180 1.84/1.19 c starts : 0 1.84/1.19 c conflicts : 0 1.84/1.19 c decisions : 0 1.84/1.19 c propagations : 1373 1.84/1.19 c inspects : 1528 1.84/1.19 c learnt literals : 0 1.84/1.19 c learnt binary clauses : 0 1.84/1.19 c learnt ternary clauses : 0 1.84/1.19 c learnt clauses : 0 1.84/1.19 c root simplifications : 0 1.84/1.19 c removed literals (reason simplification) : 0 1.84/1.19 c reason swapping (by a shorter reason) : 0 1.84/1.19 c Calls to reduceDB : 0 1.84/1.19 c speed (decisions/second) : 0.0 1.84/1.19 c non guided choices 0 1.84/1.19 s UNSATISFIABLE 1.84/1.19 c Total wall clock time (ms): 0.996
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node52/watcher-365642-1177051390 -o ROOT/results/node52/solver-365642-1177051390 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365642-1177051390/sat4jPseudoResolution.jar /tmp/evaluation/365642-1177051390/instance-365642-1177051390.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 0.96 0.99 3/64 21898 /proc/meminfo: memFree=1745100/2055920 swapFree=4182956/4192956 [pid=21898] ppid=21896 vsize=152 CPUtime=0 /proc/21898/stat : 21898 (java) R 21896 21898 19937 0 -1 0 204 0 0 0 0 0 0 0 19 0 1 0 59984080 155648 26 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4309796 0 0 4096 0 0 0 0 17 1 0 0 /proc/21898/statm: 38 26 19 9 0 4 0 [startup+0.106281 s] /proc/loadavg: 0.84 0.96 0.99 3/64 21898 /proc/meminfo: memFree=1745100/2055920 swapFree=4182956/4192956 [pid=21898] ppid=21896 vsize=1780256 CPUtime=0.09 /proc/21898/stat : 21898 (java) S 21896 21898 19937 0 -1 0 4032 0 1 0 7 2 0 0 19 0 12 0 59984080 1822982144 3774 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21898/statm: 445064 3774 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780256 [startup+0.201294 s] /proc/loadavg: 0.84 0.96 0.99 3/64 21898 /proc/meminfo: memFree=1745100/2055920 swapFree=4182956/4192956 [pid=21898] ppid=21896 vsize=1781428 CPUtime=0.21 /proc/21898/stat : 21898 (java) S 21896 21898 19937 0 -1 0 4879 0 1 0 18 3 0 0 19 0 12 0 59984080 1824182272 4618 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21898/statm: 445357 4618 1246 9 0 442969 0 Current children cumulated CPU time (s) 0.21 Current children cumulated vsize (KiB) 1781428 [startup+0.301294 s] /proc/loadavg: 0.84 0.96 0.99 3/64 21898 /proc/meminfo: memFree=1745100/2055920 swapFree=4182956/4192956 [pid=21898] ppid=21896 vsize=1781428 CPUtime=0.35 /proc/21898/stat : 21898 (java) S 21896 21898 19937 0 -1 0 5080 0 1 0 32 3 0 0 19 0 12 0 59984080 1824182272 4819 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21898/statm: 445357 4819 1271 9 0 442969 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1781428 [startup+0.701323 s] /proc/loadavg: 0.84 0.96 0.99 3/64 21898 /proc/meminfo: memFree=1745100/2055920 swapFree=4182956/4192956 [pid=21898] ppid=21896 vsize=1791580 CPUtime=1.05 /proc/21898/stat : 21898 (java) S 21896 21898 19937 0 -1 0 9357 0 1 0 100 5 0 0 19 0 12 0 59984080 1834577920 8405 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21898/statm: 447895 8405 1310 9 0 445507 0 Current children cumulated CPU time (s) 1.05 Current children cumulated vsize (KiB) 1791580 Solver just ended. Dumping a history of the last processes samples [startup+0.80133 s] /proc/loadavg: 0.84 0.96 0.99 3/64 21898 /proc/meminfo: memFree=1745100/2055920 swapFree=4182956/4192956 [pid=21898] ppid=21896 vsize=1792516 CPUtime=1.24 /proc/21898/stat : 21898 (java) S 21896 21898 19937 0 -1 0 10600 0 1 0 119 5 0 0 19 0 12 0 59984080 1835536384 8976 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21898/statm: 448129 8976 1310 9 0 445741 0 Current children cumulated CPU time (s) 1.24 Current children cumulated vsize (KiB) 1792516 [startup+1.20635 s] /proc/loadavg: 0.84 0.96 0.99 2/76 21910 /proc/meminfo: memFree=1708076/2055920 swapFree=4182956/4192956 [pid=21898] ppid=21896 vsize=1793164 CPUtime=2.03 /proc/21898/stat : 21898 (java) S 21896 21898 19937 0 -1 0 13889 0 1 0 196 7 0 0 19 0 12 0 59984080 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21898/statm: 448291 10697 1318 9 0 445903 0 [pid=21898/tid=21900] ppid=21896 vsize=1793164 CPUtime=0.62 /proc/21898/task/21900/stat : 21900 (java) S 21896 21898 19937 0 -1 64 6992 0 1 0 59 3 0 0 19 0 12 0 59984081 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21901] ppid=21896 vsize=1793164 CPUtime=0 /proc/21898/task/21901/stat : 21901 (java) S 21896 21898 19937 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 59984082 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21902] ppid=21896 vsize=1793164 CPUtime=0 /proc/21898/task/21902/stat : 21902 (java) S 21896 21898 19937 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 59984082 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21903] ppid=21896 vsize=1793164 CPUtime=0 /proc/21898/task/21903/stat : 21903 (java) S 21896 21898 19937 0 -1 64 1 0 0 0 0 0 0 0 17 0 12 0 59984085 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21904] ppid=21896 vsize=1793164 CPUtime=0 /proc/21898/task/21904/stat : 21904 (java) S 21896 21898 19937 0 -1 64 9 0 0 0 0 0 0 0 21 0 12 0 59984085 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21905] ppid=21896 vsize=1793164 CPUtime=0 /proc/21898/task/21905/stat : 21905 (java) S 21896 21898 19937 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 59984085 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21906] ppid=21896 vsize=1793164 CPUtime=0 /proc/21898/task/21906/stat : 21906 (java) S 21896 21898 19937 0 -1 64 1 0 0 0 0 0 0 0 23 0 12 0 59984089 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21907] ppid=21896 vsize=1793164 CPUtime=0.8 /proc/21898/task/21907/stat : 21907 (java) R 21896 21898 19937 0 -1 64 4342 0 0 0 79 1 0 0 17 0 12 0 59984089 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 103336721 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21898/tid=21908] ppid=21896 vsize=1793164 CPUtime=0.56 /proc/21898/task/21908/stat : 21908 (java) S 21896 21898 19937 0 -1 64 1829 0 0 0 56 0 0 0 17 0 12 0 59984089 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21909] ppid=21896 vsize=1793164 CPUtime=0 /proc/21898/task/21909/stat : 21909 (java) S 21896 21898 19937 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 59984089 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21898/tid=21910] ppid=21896 vsize=1793164 CPUtime=0 /proc/21898/task/21910/stat : 21910 (java) S 21896 21898 19937 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 59984089 1836199936 10697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 2.03 Current children cumulated vsize (KiB) 1793164 Child status: 20 Real time (s): 1.25114 CPU time (s): 2.07068 CPU user time (s): 1.9897 CPU system time (s): 0.080987 CPU usage (%): 165.504 Max. virtual memory (cumulated for all children) (KiB): 1794652 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.9897 system time used= 0.080987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13900 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= 399 involuntary context switches= 357 runsolver used 0.005999 second user time and 0.006998 second system time The end
Begin job on node52 on Fri Apr 20 06:43:10 UTC 2007 IDJOB= 365642 IDBENCH= 2458 IDSOLVER= 159 FILE ID= node52/365642-1177051390 PBS_JOBID= 4640149 Free space on /tmp= 66310 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-stocfor1.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365642-1177051390/sat4jPseudoResolution.jar /tmp/evaluation/365642-1177051390/instance-365642-1177051390.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node52/watcher-365642-1177051390 -o ROOT/results/node52/solver-365642-1177051390 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365642-1177051390/sat4jPseudoResolution.jar /tmp/evaluation/365642-1177051390/instance-365642-1177051390.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 323b3a265759dd86c0c933d2225addd0 RANDOM SEED= 596095745 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node52.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 : 3000.236 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 : 3000.236 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: 1745572 kB Buffers: 23908 kB Cached: 234896 kB SwapCached: 3744 kB Active: 75636 kB Inactive: 193960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1745572 kB SwapTotal: 4192956 kB SwapFree: 4182956 kB Dirty: 3900 kB Writeback: 0 kB Mapped: 16808 kB Slab: 26716 kB Committed_AS: 1699288 kB PageTables: 1492 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= 66310 MiB End job on node52 on Fri Apr 20 06:43:12 UTC 2007