Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | OPT | 7 | 1.02984 | 0.780465 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-maincont.r.opb |
MD5SUM | 810dcf2b3e8c0450d72550588875745c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 7 |
Best CPU time to get the best result obtained on this benchmark | 0.025995 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 7 |
Optimality of the best value was proved | YES |
Number of variables | 67 |
Total number of constraints | 105 |
Number of constraints which are clauses | 105 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 67 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 67 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 67 |
Number of bits of the biggest sum of numbers | 7 |
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 0.20/0.20 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/366330-1177060264/instance-366330-1177060264.opb 0.20/0.20 c reading problem ... 0.45/0.41 c ... done. Wall clock time 0.214s. 0.45/0.41 c CPU time (experimental) 0.32s. 0.45/0.41 c #vars 67 0.45/0.41 c #constraints 105 0.45/0.42 c SATISFIABLE 0.45/0.42 c OPTIMIZING... 0.45/0.42 c Got one! Elapsed wall clock time (in seconds):0.224 0.45/0.42 o 9 0.45/0.47 c Got one! Elapsed wall clock time (in seconds):0.273 0.45/0.48 o 8 0.78/0.63 c Got one! Elapsed wall clock time (in seconds):0.426 0.78/0.63 o 7 0.92/0.73 c starts : 4 0.92/0.73 c conflicts : 51 0.92/0.73 c decisions : 312 0.92/0.73 c propagations : 690 0.92/0.73 c inspects : 2938 0.92/0.73 c learnt literals : 0 0.92/0.73 c learnt binary clauses : 0 0.92/0.73 c learnt ternary clauses : 0 0.92/0.73 c learnt clauses : 50 0.92/0.73 c root simplifications : 0 0.92/0.73 c removed literals (reason simplification) : 0 0.92/0.73 c reason swapping (by a shorter reason) : 0 0.92/0.73 c Calls to reduceDB : 0 0.92/0.73 c speed (decisions/second) : 3120.0 0.92/0.73 c non guided choices 0 0.92/0.73 s OPTIMUM FOUND 0.92/0.73 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 -x27 x28 x29 0.92/0.73 v -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 0.92/0.73 v -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 0.92/0.73 c objective function=7 0.92/0.73 c Total wall clock time (ms): 0.53
OK 7
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node29/watcher-366330-1177060264 -o ROOT/results/node29/solver-366330-1177060264 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366330-1177060264/sat4jPseudoCPClause.jar /tmp/evaluation/366330-1177060264/instance-366330-1177060264.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 1.00 0.99 2/77 11422 /proc/meminfo: memFree=1677824/2055920 swapFree=4146452/4192956 [pid=11422] ppid=11420 vsize=324 CPUtime=0 /proc/11422/stat : 11422 (java) R 11420 11422 10989 0 -1 0 60 0 0 0 0 0 0 0 18 0 1 0 153942198 331776 44 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4129572 0 0 4096 0 0 0 0 17 1 0 0 /proc/11422/statm: 81 44 33 9 0 6 0 [startup+0.091227 s] /proc/loadavg: 0.92 1.00 0.99 2/77 11422 /proc/meminfo: memFree=1677824/2055920 swapFree=4146452/4192956 [pid=11422] ppid=11420 vsize=1777844 CPUtime=0.07 /proc/11422/stat : 11422 (java) S 11420 11422 10989 0 -1 0 3873 0 1 0 5 2 0 0 18 0 7 0 153942198 1820512256 3616 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/11422/statm: 444461 3616 1096 9 0 442097 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777844 [startup+0.101231 s] /proc/loadavg: 0.92 1.00 0.99 2/77 11422 /proc/meminfo: memFree=1677824/2055920 swapFree=4146452/4192956 [pid=11422] ppid=11420 vsize=1781136 CPUtime=0.08 /proc/11422/stat : 11422 (java) S 11420 11422 10989 0 -1 0 3980 0 1 0 6 2 0 0 18 0 12 0 153942198 1823883264 3722 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11422/statm: 445284 3722 1123 9 0 442902 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1781136 [startup+0.301243 s] /proc/loadavg: 0.92 1.00 0.99 2/77 11422 /proc/meminfo: memFree=1677824/2055920 swapFree=4146452/4192956 [pid=11422] ppid=11420 vsize=1782416 CPUtime=0.3 /proc/11422/stat : 11422 (java) S 11420 11422 10989 0 -1 0 5115 0 1 0 27 3 0 0 18 0 12 0 153942198 1825193984 4854 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11422/statm: 445604 4854 1264 9 0 443215 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1782416 [startup+0.701268 s] /proc/loadavg: 0.92 1.00 0.99 2/77 11422 /proc/meminfo: memFree=1677824/2055920 swapFree=4146452/4192956 [pid=11422] ppid=11420 vsize=1784156 CPUtime=0.92 /proc/11422/stat : 11422 (java) S 11420 11422 10989 0 -1 0 7563 0 1 0 88 4 0 0 18 0 13 0 153942198 1826975744 6906 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11422/statm: 446039 6906 1309 9 0 443650 0 Current children cumulated CPU time (s) 0.92 Current children cumulated vsize (KiB) 1784156 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.780465 CPU time (s): 1.02984 CPU user time (s): 0.977851 CPU system time (s): 0.051992 CPU usage (%): 131.953 Max. virtual memory (cumulated for all children) (KiB): 1784848 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.977851 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= 7720 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= 335 involuntary context switches= 273 runsolver used 0.001999 second user time and 0.006998 second system time The end
Begin job on node29 on Fri Apr 20 09:11:05 UTC 2007 IDJOB= 366330 IDBENCH= 2852 IDSOLVER= 164 FILE ID= node29/366330-1177060264 PBS_JOBID= 4640220 Free space on /tmp= 66464 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-maincont.r.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366330-1177060264/sat4jPseudoCPClause.jar /tmp/evaluation/366330-1177060264/instance-366330-1177060264.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node29/watcher-366330-1177060264 -o ROOT/results/node29/solver-366330-1177060264 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366330-1177060264/sat4jPseudoCPClause.jar /tmp/evaluation/366330-1177060264/instance-366330-1177060264.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 810dcf2b3e8c0450d72550588875745c RANDOM SEED= 924436969 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node29.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 : 3000.224 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 : 3000.224 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: 1678424 kB Buffers: 59936 kB Cached: 225016 kB SwapCached: 11392 kB Active: 152688 kB Inactive: 163564 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1678424 kB SwapTotal: 4192956 kB SwapFree: 4146452 kB Dirty: 3616 kB Writeback: 0 kB Mapped: 30512 kB Slab: 46736 kB Committed_AS: 2571808 kB PageTables: 1872 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= 66464 MiB End job on node29 on Fri Apr 20 09:11:05 UTC 2007