Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 3 | 1.05984 | 0.779196 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ logic_synthesis/normalized-m100_50_30_30.r.opb |
MD5SUM | d5f6dd40baea723f8b1f529f0a6174d9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.038993 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 100 |
Number of constraints which are clauses | 100 |
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 | 30 |
Maximum length of a constraint | 30 |
Number of terms in the objective function | 50 |
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 | 50 |
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 | 50 |
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 |
0.09/0.13 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 0.09/0.20 --- Begin Solver configuration --- 0.09/0.20 c Stops conflict analysis at the first Unique Implication Point 0.09/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.09/0.20 c Learn all clauses as in MiniSAT 0.09/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.09/0.20 c No reason simplification 0.09/0.20 c --- End Solver configuration --- 0.09/0.20 c solving /tmp/evaluation/366353-1177060328/instance-366353-1177060328.opb 0.09/0.20 c reading problem ... 0.47/0.44 c ... done. Wall clock time 0.247s. 0.47/0.44 c CPU time (experimental) 0.35s. 0.47/0.44 c #vars 50 0.47/0.44 c #constraints 100 0.47/0.45 c SATISFIABLE 0.47/0.45 c OPTIMIZING... 0.47/0.45 c Got one! Elapsed wall clock time (in seconds):0.257 0.47/0.45 o 4 0.84/0.60 c Got one! Elapsed wall clock time (in seconds):0.407 0.84/0.60 o 3 0.98/0.75 c starts : 8 0.98/0.75 c conflicts : 1509 0.98/0.75 c decisions : 1963 0.98/0.75 c propagations : 10975 0.98/0.75 c inspects : 130547 0.98/0.75 c learnt literals : 5 0.98/0.75 c learnt binary clauses : 12 0.98/0.75 c learnt ternary clauses : 7 0.98/0.75 c learnt clauses : 1503 0.98/0.75 c root simplifications : 0 0.98/0.75 c removed literals (reason simplification) : 0 0.98/0.75 c reason swapping (by a shorter reason) : 0 0.98/0.75 c Calls to reduceDB : 0 0.98/0.75 c speed (decisions/second) : 13727.272727272728 0.98/0.75 c non guided choices 0 0.98/0.75 s OPTIMUM FOUND 0.98/0.75 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 0.98/0.75 v -x29 -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 x47 -x48 -x49 -x50 0.98/0.75 c objective function=3 0.98/0.75 c Total wall clock time (ms): 0.557
OK 3
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node16/watcher-366353-1177060328 -o ROOT/results/node16/solver-366353-1177060328 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366353-1177060328/sat4jPseudoResolution.jar /tmp/evaluation/366353-1177060328/instance-366353-1177060328.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: 0.79 0.95 0.98 2/77 1183 /proc/meminfo: memFree=1854112/2055920 swapFree=4148604/4192956 [pid=1183] ppid=1181 vsize=1800 CPUtime=0 /proc/1183/stat : 1183 (java) D 1181 1183 999 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 153950483 1843200 148 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/1183/statm: 450 148 111 9 0 92 0 [startup+0.086194 s] /proc/loadavg: 0.79 0.95 0.98 2/77 1183 /proc/meminfo: memFree=1854112/2055920 swapFree=4148604/4192956 [pid=1183] ppid=1181 vsize=1777844 CPUtime=0.07 /proc/1183/stat : 1183 (java) S 1181 1183 999 0 -1 0 3857 0 1 0 5 2 0 0 18 0 7 0 153950483 1820512256 3600 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/1183/statm: 444461 3600 1091 9 0 442097 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777844 [startup+0.101192 s] /proc/loadavg: 0.79 0.95 0.98 2/77 1183 /proc/meminfo: memFree=1854112/2055920 swapFree=4148604/4192956 [pid=1183] ppid=1181 vsize=1780256 CPUtime=0.09 /proc/1183/stat : 1183 (java) S 1181 1183 999 0 -1 0 3999 0 1 0 6 3 0 0 18 0 12 0 153950483 1822982144 3741 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1183/statm: 445064 3741 1123 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780256 [startup+0.301151 s] /proc/loadavg: 0.79 0.95 0.98 2/77 1183 /proc/meminfo: memFree=1854112/2055920 swapFree=4148604/4192956 [pid=1183] ppid=1181 vsize=1782156 CPUtime=0.32 /proc/1183/stat : 1183 (java) S 1181 1183 999 0 -1 0 5108 0 1 0 28 4 0 0 18 0 12 0 153950483 1824927744 4847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1183/statm: 445539 4847 1264 9 0 443151 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782156 [startup+0.701064 s] /proc/loadavg: 0.79 0.95 0.98 2/77 1183 /proc/meminfo: memFree=1854112/2055920 swapFree=4148604/4192956 [pid=1183] ppid=1181 vsize=1785972 CPUtime=0.98 /proc/1183/stat : 1183 (java) S 1181 1183 999 0 -1 0 7080 0 1 0 93 5 0 0 18 0 13 0 153950483 1828835328 6132 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1183/statm: 446493 6132 1309 9 0 444105 0 Current children cumulated CPU time (s) 0.98 Current children cumulated vsize (KiB) 1785972 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.779196 CPU time (s): 1.05984 CPU user time (s): 0.998848 CPU system time (s): 0.06099 CPU usage (%): 136.017 Max. virtual memory (cumulated for all children) (KiB): 1785972 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.998848 system time used= 0.06099 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7145 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= 351 involuntary context switches= 308 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node16 on Fri Apr 20 09:12:09 UTC 2007 IDJOB= 366353 IDBENCH= 2854 IDSOLVER= 159 FILE ID= node16/366353-1177060328 PBS_JOBID= 4640225 Free space on /tmp= 66358 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_30_30.r.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366353-1177060328/sat4jPseudoResolution.jar /tmp/evaluation/366353-1177060328/instance-366353-1177060328.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node16/watcher-366353-1177060328 -o ROOT/results/node16/solver-366353-1177060328 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366353-1177060328/sat4jPseudoResolution.jar /tmp/evaluation/366353-1177060328/instance-366353-1177060328.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= d5f6dd40baea723f8b1f529f0a6174d9 RANDOM SEED= 730083226 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node16.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: 1854456 kB Buffers: 27816 kB Cached: 95224 kB SwapCached: 12008 kB Active: 78780 kB Inactive: 67280 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1854456 kB SwapTotal: 4192956 kB SwapFree: 4148604 kB Dirty: 3956 kB Writeback: 0 kB Mapped: 30012 kB Slab: 40880 kB Committed_AS: 7406796 kB PageTables: 1836 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= 66358 MiB End job on node16 on Fri Apr 20 09:12:09 UTC 2007