Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 5 | 0.881865 | 0.676271 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-opus.r.opb |
MD5SUM | 0485a54e08821af6e5a7651e5ae0ba80 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 5 |
Best CPU time to get the best result obtained on this benchmark | 0.014996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 5 |
Optimality of the best value was proved | YES |
Number of variables | 63 |
Total number of constraints | 45 |
Number of constraints which are clauses | 45 |
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 | 1 |
Maximum length of a constraint | 42 |
Number of terms in the objective function | 63 |
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 | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 63 |
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 |
0.08/0.13 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 0.08/0.20 --- Begin Solver configuration --- 0.08/0.20 c Stops conflict analysis at the first Unique Implication Point 0.08/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.08/0.20 c Learn all clauses as in MiniSAT 0.08/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.08/0.20 c No reason simplification 0.08/0.20 c --- End Solver configuration --- 0.08/0.20 c solving /tmp/evaluation/366213-1177058409/instance-366213-1177058409.opb 0.08/0.20 c reading problem ... 0.30/0.32 c ... done. Wall clock time 0.127s. 0.30/0.32 c CPU time (experimental) 0.27s. 0.30/0.32 c #vars 63 0.30/0.32 c #constraints 33 0.30/0.33 c SATISFIABLE 0.30/0.33 c OPTIMIZING... 0.30/0.33 c Got one! Elapsed wall clock time (in seconds):0.137 0.30/0.33 o 6 0.30/0.35 c Got one! Elapsed wall clock time (in seconds):0.149 0.30/0.35 o 5 0.81/0.65 c starts : 8 0.81/0.65 c conflicts : 1780 0.81/0.65 c decisions : 2877 0.81/0.65 c propagations : 17569 0.81/0.65 c inspects : 129691 0.81/0.65 c learnt literals : 5 0.81/0.65 c learnt binary clauses : 8 0.81/0.65 c learnt ternary clauses : 16 0.81/0.65 c learnt clauses : 1774 0.81/0.65 c root simplifications : 0 0.81/0.65 c removed literals (reason simplification) : 0 0.81/0.65 c reason swapping (by a shorter reason) : 0 0.81/0.65 c Calls to reduceDB : 0 0.81/0.65 c speed (decisions/second) : 9752.542372881357 0.81/0.65 c non guided choices 0 0.81/0.65 s OPTIMUM FOUND 0.81/0.65 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 0.81/0.65 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 0.81/0.65 v -x56 -x57 -x58 x59 -x60 -x61 -x62 -x63 0.81/0.65 c objective function=5 0.81/0.65 c Total wall clock time (ms): 0.452
OK 5
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node27/watcher-366213-1177058409 -o ROOT/results/node27/solver-366213-1177058409 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366213-1177058409/sat4jPseudoResolution.jar /tmp/evaluation/366213-1177058409/instance-366213-1177058409.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: 1.05 1.00 0.99 2/65 1118 /proc/meminfo: memFree=1857264/2055920 swapFree=4183004/4192956 [pid=1118] ppid=1116 vsize=308 CPUtime=0 /proc/1118/stat : 1118 (java) R 1116 1118 32221 0 -1 0 57 0 0 0 0 0 0 0 18 0 1 0 118536849 315392 41 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 1469069 0 0 4096 0 0 0 0 17 1 0 0 /proc/1118/statm: 81 44 33 9 0 6 0 [startup+0.0760279 s] /proc/loadavg: 1.05 1.00 0.99 2/65 1118 /proc/meminfo: memFree=1857264/2055920 swapFree=4183004/4192956 [pid=1118] ppid=1116 vsize=1777708 CPUtime=0.06 /proc/1118/stat : 1118 (java) S 1116 1118 32221 0 -1 0 3772 0 1 0 4 2 0 0 18 0 7 0 118536849 1820372992 3515 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/1118/statm: 444427 3515 1085 9 0 442063 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1777708 [startup+0.102032 s] /proc/loadavg: 1.05 1.00 0.99 2/65 1118 /proc/meminfo: memFree=1857264/2055920 swapFree=4183004/4192956 [pid=1118] ppid=1116 vsize=1780256 CPUtime=0.08 /proc/1118/stat : 1118 (java) S 1116 1118 32221 0 -1 0 4007 0 1 0 6 2 0 0 18 0 12 0 118536849 1822982144 3749 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1118/statm: 445064 3749 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.30105 s] /proc/loadavg: 1.05 1.00 0.99 2/65 1118 /proc/meminfo: memFree=1857264/2055920 swapFree=4183004/4192956 [pid=1118] ppid=1116 vsize=1781428 CPUtime=0.3 /proc/1118/stat : 1118 (java) S 1116 1118 32221 0 -1 0 5097 0 1 0 27 3 0 0 18 0 12 0 118536849 1824182272 4836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1118/statm: 445357 4836 1264 9 0 442969 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1781428 Solver just ended. Dumping a history of the last processes samples [startup+0.501069 s] /proc/loadavg: 1.05 1.00 0.99 2/65 1118 /proc/meminfo: memFree=1857264/2055920 swapFree=4183004/4192956 [pid=1118] ppid=1116 vsize=1786060 CPUtime=0.65 /proc/1118/stat : 1118 (java) S 1116 1118 32221 0 -1 0 6721 0 1 0 61 4 0 0 18 0 13 0 118536849 1828925440 5935 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1118/statm: 446515 5935 1301 9 0 444127 0 Current children cumulated CPU time (s) 0.65 Current children cumulated vsize (KiB) 1786060 [startup+0.60208 s] /proc/loadavg: 1.05 1.00 0.99 2/65 1118 /proc/meminfo: memFree=1857264/2055920 swapFree=4183004/4192956 [pid=1118] ppid=1116 vsize=1786060 CPUtime=0.81 /proc/1118/stat : 1118 (java) S 1116 1118 32221 0 -1 0 6794 0 1 0 76 5 0 0 18 0 13 0 118536849 1828925440 6008 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1118/statm: 446515 6008 1304 9 0 444127 0 Current children cumulated CPU time (s) 0.81 Current children cumulated vsize (KiB) 1786060 Child status: 30 Real time (s): 0.676271 CPU time (s): 0.881865 CPU user time (s): 0.826874 CPU system time (s): 0.054991 CPU usage (%): 130.401 Max. virtual memory (cumulated for all children) (KiB): 1786060 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.826874 system time used= 0.054991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6873 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= 282 involuntary context switches= 261 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node27 on Fri Apr 20 08:40:09 UTC 2007 IDJOB= 366213 IDBENCH= 2840 IDSOLVER= 159 FILE ID= node27/366213-1177058409 PBS_JOBID= 4640191 Free space on /tmp= 66374 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-opus.r.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366213-1177058409/sat4jPseudoResolution.jar /tmp/evaluation/366213-1177058409/instance-366213-1177058409.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node27/watcher-366213-1177058409 -o ROOT/results/node27/solver-366213-1177058409 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366213-1177058409/sat4jPseudoResolution.jar /tmp/evaluation/366213-1177058409/instance-366213-1177058409.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 0485a54e08821af6e5a7651e5ae0ba80 RANDOM SEED= 848557416 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node27.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 : 3000.213 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 : 3000.213 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: 1857672 kB Buffers: 34036 kB Cached: 93196 kB SwapCached: 3736 kB Active: 57880 kB Inactive: 79516 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1857672 kB SwapTotal: 4192956 kB SwapFree: 4183004 kB Dirty: 3804 kB Writeback: 0 kB Mapped: 16076 kB Slab: 46924 kB Committed_AS: 2074452 kB PageTables: 1416 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= 66374 MiB End job on node27 on Fri Apr 20 08:40:10 UTC 2007