Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 3 | 0.84387 | 0.617335 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=5-P0=29-P1=13-P2=19-B.opb |
MD5SUM | 5fb9dc62303358c65705c93b38b065c3 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
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 | 0.017996 |
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 | 30 |
Total number of constraints | 5 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 5 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 50 |
Sum of products size (including duplicates) | 100 |
Number of different products | 50 |
Sum of products size | 100 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.08/0.19 --- Begin Solver configuration --- 0.08/0.19 c Stops conflict analysis at the first Unique Implication Point 0.08/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.08/0.19 c Learn all clauses as in MiniSAT 0.08/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.08/0.19 c No reason simplification 0.08/0.19 c --- End Solver configuration --- 0.08/0.19 c solving /tmp/evaluation/429284-1177982804/instance-429284-1177982804.opb 0.08/0.19 c reading problem ... 0.21/0.23 c ... done. Wall clock time 0.041s. 0.21/0.23 c CPU time (experimental) 0.2s. 0.21/0.23 c #vars 80 0.21/0.23 c #constraints 107 0.52/0.40 c SATISFIABLE 0.52/0.40 c OPTIMIZING... 0.52/0.40 c Got one! Elapsed wall clock time (in seconds):0.209 0.52/0.40 o 31 0.69/0.53 c Got one! Elapsed wall clock time (in seconds):0.339 0.69/0.53 o 23 0.69/0.57 c Got one! Elapsed wall clock time (in seconds):0.374 0.69/0.57 o 17 0.69/0.57 c Got one! Elapsed wall clock time (in seconds):0.377 0.69/0.57 o 3 0.69/0.57 c starts : 9 0.69/0.57 c conflicts : 769 0.69/0.57 c decisions : 936 0.69/0.57 c propagations : 10265 0.69/0.57 c inspects : 67315 0.69/0.57 c learnt literals : 0 0.69/0.57 c learnt binary clauses : 1 0.69/0.57 c learnt ternary clauses : 2 0.69/0.57 c learnt clauses : 769 0.69/0.57 c root simplifications : 0 0.69/0.57 c removed literals (reason simplification) : 0 0.69/0.57 c reason swapping (by a shorter reason) : 0 0.69/0.57 c Calls to reduceDB : 0 0.69/0.57 c speed (decisions/second) : 468000.0 0.69/0.57 c non guided choices 63 0.69/0.57 s OPTIMUM FOUND 0.69/0.57 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 -x30 0.69/0.57 v 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 x56 -x57 0.69/0.57 v -x58 x59 -x60 x61 -x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 0.69/0.57 c objective function=3 0.69/0.57 c Total wall clock time (ms): 0.381
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node71/watcher-429284-1177982804 -o ROOT/results/node71/solver-429284-1177982804 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429284-1177982804/sat4jPseudoResolution.jar /tmp/evaluation/429284-1177982804/instance-429284-1177982804.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 0.97 0.99 2/64 32227 /proc/meminfo: memFree=1795632/2055920 swapFree=4184188/4192956 [pid=32227] ppid=32225 vsize=1800 CPUtime=0 /proc/32227/stat : 32227 (java) D 32225 32227 25344 0 -1 0 169 0 0 0 0 0 0 0 18 0 1 0 274269731 1843200 143 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/32227/statm: 450 143 106 9 0 92 0 [startup+0.029093 s] /proc/loadavg: 0.85 0.97 0.99 2/64 32227 /proc/meminfo: memFree=1795632/2055920 swapFree=4184188/4192956 [pid=32227] ppid=32225 vsize=1775952 CPUtime=0.01 /proc/32227/stat : 32227 (java) S 32225 32227 25344 0 -1 0 2771 0 1 0 0 1 0 0 18 0 4 0 274269731 1818574848 2520 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/32227/statm: 443988 2520 557 9 0 441624 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1775952 [startup+0.101102 s] /proc/loadavg: 0.85 0.97 0.99 2/64 32227 /proc/meminfo: memFree=1795632/2055920 swapFree=4184188/4192956 [pid=32227] ppid=32225 vsize=1780108 CPUtime=0.08 /proc/32227/stat : 32227 (java) S 32225 32227 25344 0 -1 0 3986 0 1 0 6 2 0 0 18 0 12 0 274269731 1822830592 3729 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32227/statm: 445027 3729 1123 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301132 s] /proc/loadavg: 0.85 0.97 0.99 2/64 32227 /proc/meminfo: memFree=1795632/2055920 swapFree=4184188/4192956 [pid=32227] ppid=32225 vsize=1783796 CPUtime=0.34 /proc/32227/stat : 32227 (java) S 32225 32227 25344 0 -1 0 5390 0 1 0 31 3 0 0 18 0 13 0 274269731 1826607104 5063 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32227/statm: 445949 5063 1274 9 0 443561 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1783796 Solver just ended. Dumping a history of the last processes samples [startup+0.501158 s] /proc/loadavg: 0.85 0.97 0.99 2/64 32227 /proc/meminfo: memFree=1795632/2055920 swapFree=4184188/4192956 [pid=32227] ppid=32225 vsize=1786288 CPUtime=0.69 /proc/32227/stat : 32227 (java) S 32225 32227 25344 0 -1 0 6732 0 1 0 65 4 0 0 18 0 13 0 274269731 1829158912 6047 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32227/statm: 446572 6048 1301 9 0 444184 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 1786288 [startup+0.601169 s] /proc/loadavg: 0.85 0.97 0.99 2/64 32227 /proc/meminfo: memFree=1795632/2055920 swapFree=4184188/4192956 [pid=32227] ppid=32225 vsize=1786288 CPUtime=0.82 /proc/32227/stat : 32227 (java) S 32225 32227 25344 0 -1 0 7072 0 1 0 78 4 0 0 18 0 12 0 274269731 1829158912 6387 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32227/statm: 446572 6387 1301 9 0 444184 0 Current children cumulated CPU time (s) 0.82 Current children cumulated vsize (KiB) 1786288 Child status: 30 Real time (s): 0.617335 CPU time (s): 0.84387 CPU user time (s): 0.789879 CPU system time (s): 0.053991 CPU usage (%): 136.696 Max. virtual memory (cumulated for all children) (KiB): 1786288 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.789879 system time used= 0.053991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7076 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= 329 involuntary context switches= 236 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node71 on Tue May 1 01:26:44 UTC 2007 IDJOB= 429284 IDBENCH= 47898 IDSOLVER= 159 FILE ID= node71/429284-1177982804 PBS_JOBID= 4727928 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=29-P1=13-P2=19-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429284-1177982804/sat4jPseudoResolution.jar /tmp/evaluation/429284-1177982804/instance-429284-1177982804.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node71/watcher-429284-1177982804 -o ROOT/results/node71/solver-429284-1177982804 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429284-1177982804/sat4jPseudoResolution.jar /tmp/evaluation/429284-1177982804/instance-429284-1177982804.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 5fb9dc62303358c65705c93b38b065c3 RANDOM SEED= 121710754 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node71.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 : 3000.234 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 : 3000.234 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: 1796040 kB Buffers: 36328 kB Cached: 142948 kB SwapCached: 2692 kB Active: 67932 kB Inactive: 125436 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1796040 kB SwapTotal: 4192956 kB SwapFree: 4184188 kB Dirty: 3764 kB Writeback: 0 kB Mapped: 19600 kB Slab: 52480 kB Committed_AS: 4454012 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= 66561 MiB End job on node71 on Tue May 1 01:26:45 UTC 2007