Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 1.04984 | 0.806624 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ logic_synthesis/normalized-m50_100_90_90.r.opb |
MD5SUM | 4da887ca4bb57adc53b30ca1ea0acd93 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.020996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 100 |
Total number of constraints | 50 |
Number of constraints which are clauses | 50 |
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 | 90 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 100 |
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 | 100 |
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 | 100 |
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 |
0.11/0.21 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.11/0.21 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.11/0.21 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.11/0.22 c no version file found!!! 0.11/0.22 c sun.arch.data.model 32 0.11/0.22 c java.version 1.6.0 0.11/0.22 c os.name Linux 0.11/0.22 c os.version 2.6.9-22.EL.rootsmp 0.11/0.22 c os.arch i386 0.11/0.22 c Free memory 1651659224 0.11/0.22 c Max memory 1654456320 0.11/0.22 c Total memory 1654456320 0.11/0.22 c Number of processors 2 0.11/0.27 --- Begin Solver configuration --- 0.11/0.27 c Stops conflict analysis at the first Unique Implication Point 0.11/0.27 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.11/0.27 c Learn all clauses as in MiniSAT 0.11/0.27 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.11/0.27 c VSIDS like heuristics from MiniSAT using a heap 0.11/0.27 c No reason simplification 0.11/0.27 c --- End Solver configuration --- 0.11/0.27 c solving /tmp/evaluation/366661-1177064762/instance-366661-1177064762.opb 0.11/0.27 c reading problem ... 0.52/0.59 c ... done. Wall clock time 0.318s. 0.52/0.59 c CPU time (experimental) 0.4s. 0.52/0.59 c #vars 100 0.52/0.59 c #constraints 50 0.71/0.60 c SATISFIABLE 0.71/0.60 c OPTIMIZING... 0.71/0.60 c Got one! Elapsed wall clock time (in seconds):0.329 0.71/0.60 o 2 0.90/0.77 c starts : 2 0.90/0.77 c conflicts : 121 0.90/0.77 c decisions : 229 0.90/0.77 c propagations : 4196 0.90/0.77 c inspects : 3409 0.90/0.77 c learnt literals : 1 0.90/0.77 c learnt binary clauses : 1 0.90/0.77 c learnt ternary clauses : 1 0.90/0.77 c learnt clauses : 119 0.90/0.77 c root simplifications : 0 0.90/0.77 c removed literals (reason simplification) : 0 0.90/0.77 c reason swapping (by a shorter reason) : 0 0.90/0.77 c Calls to reduceDB : 0 0.90/0.77 c speed (decisions/second) : 1487.012987012987 0.90/0.77 c non guided choices 0 0.90/0.77 s OPTIMUM FOUND 0.90/0.77 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 0.90/0.77 v -x29 -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 0.90/0.77 v -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 0.90/0.77 v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 0.90/0.77 c objective function=2 0.90/0.77 c Total wall clock time (ms): 0.497
OK 2
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node72/watcher-366661-1177064762 -o ROOT/results/node72/solver-366661-1177064762 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366661-1177064762/sat4jPseudoResolution.jar /tmp/evaluation/366661-1177064762/instance-366661-1177064762.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: 0.85 0.95 0.98 2/77 18371 /proc/meminfo: memFree=1762712/2055920 swapFree=4157116/4192956 [pid=18371] ppid=18369 vsize=1800 CPUtime=0 /proc/18371/stat : 18371 (java) R 18369 18371 18155 0 -1 0 172 0 0 0 0 0 0 0 18 0 1 0 182514629 1843200 145 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 2999950 0 0 4096 0 0 0 0 17 1 0 0 /proc/18371/statm: 450 148 111 9 0 92 0 [startup+0.0272761 s] /proc/loadavg: 0.85 0.95 0.98 2/77 18371 /proc/meminfo: memFree=1762712/2055920 swapFree=4157116/4192956 [pid=18371] ppid=18369 vsize=1774248 CPUtime=0.01 /proc/18371/stat : 18371 (java) S 18369 18371 18155 0 -1 0 2612 0 1 0 0 1 0 0 18 0 4 0 182514629 1816829952 2361 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/18371/statm: 443562 2362 433 9 0 441576 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1774248 [startup+0.101278 s] /proc/loadavg: 0.85 0.95 0.98 2/77 18371 /proc/meminfo: memFree=1762712/2055920 swapFree=4157116/4192956 [pid=18371] ppid=18369 vsize=1774248 CPUtime=0.01 /proc/18371/stat : 18371 (java) S 18369 18371 18155 0 -1 0 2681 0 1 0 0 1 0 0 18 0 4 0 182514629 1816829952 2429 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/18371/statm: 443562 2429 483 9 0 441576 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1774248 [startup+0.301302 s] /proc/loadavg: 0.85 0.95 0.98 2/77 18371 /proc/meminfo: memFree=1762712/2055920 swapFree=4157116/4192956 [pid=18371] ppid=18369 vsize=1782276 CPUtime=0.24 /proc/18371/stat : 18371 (java) S 18369 18371 18155 0 -1 0 4963 0 1 0 21 3 0 0 18 0 12 0 182514629 1825050624 4702 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/18371/statm: 445569 4702 1246 9 0 443181 0 Current children cumulated CPU time (s) 0.24 Current children cumulated vsize (KiB) 1782276 [startup+0.701343 s] /proc/loadavg: 0.85 0.95 0.98 2/77 18371 /proc/meminfo: memFree=1762712/2055920 swapFree=4157116/4192956 [pid=18371] ppid=18369 vsize=1785488 CPUtime=0.9 /proc/18371/stat : 18371 (java) S 18369 18371 18155 0 -1 0 7678 0 1 0 86 4 0 0 18 0 13 0 182514629 1828339712 6255 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/18371/statm: 446372 6255 1312 9 0 443984 0 Current children cumulated CPU time (s) 0.9 Current children cumulated vsize (KiB) 1785488 Solver just ended. Dumping a history of the last processes samples [startup+0.801345 s] /proc/loadavg: 0.85 0.95 0.98 2/77 18371 /proc/meminfo: memFree=1762712/2055920 swapFree=4157116/4192956 [pid=18371] ppid=18369 vsize=0 CPUtime=1.04 /proc/18371/stat : 18371 (java) Z 18369 18371 18155 0 -1 1036 7942 0 1 0 99 5 0 0 16 0 2 0 182514629 0 0 18446744073709551615 0 0 0 0 0 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/18371/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 1.04 Current children cumulated vsize (KiB) 0 Child status: 30 Real time (s): 0.806624 CPU time (s): 1.04984 CPU user time (s): 0.996848 CPU system time (s): 0.052991 CPU usage (%): 130.152 Max. virtual memory (cumulated for all children) (KiB): 1785488 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.996848 system time used= 0.052991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7942 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= 314 involuntary context switches= 244 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node72 on Fri Apr 20 10:26:02 UTC 2007 IDJOB= 366661 IDBENCH= 2877 IDSOLVER= 159 FILE ID= node72/366661-1177064762 PBS_JOBID= 4640242 Free space on /tmp= 66404 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m50_100_90_90.r.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366661-1177064762/sat4jPseudoResolution.jar /tmp/evaluation/366661-1177064762/instance-366661-1177064762.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node72/watcher-366661-1177064762 -o ROOT/results/node72/solver-366661-1177064762 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366661-1177064762/sat4jPseudoResolution.jar /tmp/evaluation/366661-1177064762/instance-366661-1177064762.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 4da887ca4bb57adc53b30ca1ea0acd93 RANDOM SEED= 149277203 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node72.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 : 3000.222 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 : 3000.222 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: 1763120 kB Buffers: 55320 kB Cached: 156000 kB SwapCached: 16956 kB Active: 137148 kB Inactive: 97924 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1763120 kB SwapTotal: 4192956 kB SwapFree: 4157116 kB Dirty: 3812 kB Writeback: 0 kB Mapped: 29904 kB Slab: 43208 kB Committed_AS: 3182836 kB PageTables: 1788 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= 66404 MiB End job on node72 on Fri Apr 20 10:26:04 UTC 2007