Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 0.839872 | 0.677127 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl30_40_pb.cnf.cr.opb |
MD5SUM | 61cf99fd35695f4955b2bd6e6269522f |
Bench Category | SATUNSAT-SMALLINT (no 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 | 0.018997 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 2400 |
Total number of constraints | 140 |
Number of constraints which are clauses | 80 |
Number of constraints which are cardinality constraints (but not clauses) | 60 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 40 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 41 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.15 c no version file found!!! 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.9-22.EL.rootsmp 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1651659224 0.09/0.15 c Max memory 1654456320 0.09/0.15 c Total memory 1654456320 0.09/0.15 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 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 solving /tmp/evaluation/361054-1176978752/instance-361054-1176978752.opb 0.20/0.20 c reading problem ... 0.61/0.53 c ... done. Wall clock time 0.328s. 0.61/0.53 c CPU time (experimental) 0.42s. 0.61/0.53 c #vars 2400 0.61/0.53 c #constraints 140 0.73/0.65 c starts : 1 0.73/0.65 c conflicts : 1 0.73/0.65 c decisions : 436 0.73/0.65 c propagations : 1191 0.73/0.65 c inspects : 785 0.73/0.65 c learnt literals : 0 0.73/0.65 c learnt binary clauses : 0 0.73/0.65 c learnt ternary clauses : 0 0.73/0.65 c learnt clauses : 0 0.73/0.65 c root simplifications : 0 0.73/0.65 c removed literals (reason simplification) : 0 0.73/0.65 c reason swapping (by a shorter reason) : 0 0.73/0.65 c Calls to reduceDB : 0 0.73/0.65 c speed (decisions/second) : 3927.927927927928 0.73/0.65 c non guided choices 436 0.73/0.65 s UNSATISFIABLE 0.73/0.65 c Total wall clock time (ms): 0.447
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node63/watcher-361054-1176978752 -o ROOT/results/node63/solver-361054-1176978752 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361054-1176978752/sat4jPseudoCP.jar /tmp/evaluation/361054-1176978752/instance-361054-1176978752.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: 0.92 0.98 0.93 2/64 3021 /proc/meminfo: memFree=1152844/2055920 swapFree=4182612/4192956 [pid=3021] ppid=3019 vsize=152 CPUtime=0 /proc/3021/stat : 3021 (java) D 3019 3021 2380 0 -1 0 42 0 0 0 0 0 0 0 19 0 1 0 173865311 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 2970404 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/3021/statm: 38 26 19 9 0 4 0 [startup+0.012394 s] /proc/loadavg: 0.92 0.98 0.93 2/64 3021 /proc/meminfo: memFree=1152844/2055920 swapFree=4182612/4192956 [pid=3021] ppid=3019 vsize=11916 CPUtime=0 /proc/3021/stat : 3021 (java) R 3019 3021 2380 0 -1 0 357 0 0 0 0 0 0 0 18 0 1 0 173865311 12201984 165 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 2970171 0 0 4096 0 0 0 0 17 1 0 0 /proc/3021/statm: 3014 170 130 9 0 1148 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 11916 [startup+0.10241 s] /proc/loadavg: 0.92 0.98 0.93 2/64 3021 /proc/meminfo: memFree=1152844/2055920 swapFree=4182612/4192956 [pid=3021] ppid=3019 vsize=1780108 CPUtime=0.09 /proc/3021/stat : 3021 (java) S 3019 3021 2380 0 -1 0 3978 0 1 0 6 3 0 0 18 0 12 0 173865311 1822830592 3719 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3021/statm: 445027 3719 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780108 [startup+0.302427 s] /proc/loadavg: 0.92 0.98 0.93 2/64 3021 /proc/meminfo: memFree=1152844/2055920 swapFree=4182612/4192956 [pid=3021] ppid=3019 vsize=1782444 CPUtime=0.31 /proc/3021/stat : 3021 (java) S 3019 3021 2380 0 -1 0 5169 0 1 0 28 3 0 0 18 0 12 0 173865311 1825222656 4907 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3021/statm: 445611 4907 1264 9 0 443223 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782444 Solver just ended. Dumping a history of the last processes samples [startup+0.502448 s] /proc/loadavg: 0.92 0.98 0.93 2/64 3021 /proc/meminfo: memFree=1152844/2055920 swapFree=4182612/4192956 [pid=3021] ppid=3019 vsize=1783436 CPUtime=0.61 /proc/3021/stat : 3021 (java) S 3019 3021 2380 0 -1 0 6076 0 1 0 57 4 0 0 18 0 12 0 173865311 1826238464 5676 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3021/statm: 445859 5676 1288 9 0 443471 0 Current children cumulated CPU time (s) 0.61 Current children cumulated vsize (KiB) 1783436 [startup+0.602457 s] /proc/loadavg: 0.92 0.98 0.93 2/64 3021 /proc/meminfo: memFree=1152844/2055920 swapFree=4182612/4192956 [pid=3021] ppid=3019 vsize=1783760 CPUtime=0.73 /proc/3021/stat : 3021 (java) S 3019 3021 2380 0 -1 0 6377 0 1 0 69 4 0 0 18 0 13 0 173865311 1826570240 5973 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3021/statm: 445940 5973 1300 9 0 443552 0 Current children cumulated CPU time (s) 0.73 Current children cumulated vsize (KiB) 1783760 Child status: 20 Real time (s): 0.677127 CPU time (s): 0.839872 CPU user time (s): 0.78788 CPU system time (s): 0.051992 CPU usage (%): 124.035 Max. virtual memory (cumulated for all children) (KiB): 1783760 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.78788 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6567 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= 318 involuntary context switches= 231 runsolver used 0.001999 second user time and 0.007998 second system time The end
Begin job on node63 on Thu Apr 19 10:32:32 UTC 2007 IDJOB= 361054 IDBENCH= 1415 IDSOLVER= 160 FILE ID= node63/361054-1176978752 PBS_JOBID= 4630360 Free space on /tmp= 66471 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl30_40_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361054-1176978752/sat4jPseudoCP.jar /tmp/evaluation/361054-1176978752/instance-361054-1176978752.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-361054-1176978752 -o ROOT/results/node63/solver-361054-1176978752 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361054-1176978752/sat4jPseudoCP.jar /tmp/evaluation/361054-1176978752/instance-361054-1176978752.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 61cf99fd35695f4955b2bd6e6269522f RANDOM SEED= 823486562 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node63.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 : 3000.232 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 : 3000.232 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: 1153252 kB Buffers: 36064 kB Cached: 794280 kB SwapCached: 4016 kB Active: 277804 kB Inactive: 562224 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1153252 kB SwapTotal: 4192956 kB SwapFree: 4182612 kB Dirty: 3628 kB Writeback: 0 kB Mapped: 15388 kB Slab: 48632 kB Committed_AS: 2014200 kB PageTables: 1460 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= 66471 MiB End job on node63 on Thu Apr 19 10:32:37 UTC 2007