Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 2 | 0.896862 | 0.630999 |
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 |
0.08/0.14 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 0.20/0.21 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.20/0.21 --- Begin Solver configuration --- 0.20/0.21 c Stops conflict analysis at the first Unique Implication Point 0.20/0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.21 c Learn all clauses as in MiniSAT 0.20/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.21 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.21 c No reason simplification 0.20/0.21 c --- End Solver configuration --- 0.20/0.21 c solving /tmp/evaluation/366662-1177064762/instance-366662-1177064762.opb 0.20/0.21 c reading problem ... 0.64/0.51 c ... done. Wall clock time 0.308s. 0.64/0.51 c CPU time (experimental) 0.39s. 0.64/0.51 c #vars 100 0.64/0.51 c #constraints 50 0.64/0.52 c SATISFIABLE 0.64/0.52 c OPTIMIZING... 0.64/0.52 c Got one! Elapsed wall clock time (in seconds):0.318 0.64/0.52 o 2 0.84/0.61 c starts : 2 0.84/0.61 c conflicts : 21 0.84/0.61 c decisions : 647 0.84/0.61 c propagations : 789 0.84/0.61 c inspects : 3553 0.84/0.61 c learnt literals : 0 0.84/0.61 c learnt binary clauses : 0 0.84/0.61 c learnt ternary clauses : 0 0.84/0.61 c learnt clauses : 20 0.84/0.61 c root simplifications : 0 0.84/0.61 c removed literals (reason simplification) : 0 0.84/0.61 c reason swapping (by a shorter reason) : 0 0.84/0.61 c Calls to reduceDB : 0 0.84/0.61 c speed (decisions/second) : 8087.5 0.84/0.61 c non guided choices 0 0.84/0.61 s OPTIMUM FOUND 0.84/0.62 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 0.84/0.62 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 0.84/0.62 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 0.84/0.62 v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 0.84/0.62 c objective function=2 0.84/0.62 c Total wall clock time (ms): 0.41
OK 2
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node29/watcher-366662-1177064762 -o ROOT/results/node29/solver-366662-1177064762 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366662-1177064762/sat4jPseudoCP.jar /tmp/evaluation/366662-1177064762/instance-366662-1177064762.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: 0.92 0.98 0.99 2/77 12650 /proc/meminfo: memFree=1676384/2055920 swapFree=4146452/4192956 [pid=12650] ppid=12648 vsize=152 CPUtime=0 /proc/12650/stat : 12650 (java) R 12648 12650 10989 0 -1 0 42 0 0 0 0 0 0 0 18 0 1 0 154391972 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4129067 0 0 4096 0 0 0 0 17 1 0 0 /proc/12650/statm: 38 26 19 9 0 4 0 [startup+0.0383081 s] /proc/loadavg: 0.92 0.98 0.99 2/77 12650 /proc/meminfo: memFree=1676384/2055920 swapFree=4146452/4192956 [pid=12650] ppid=12648 vsize=1775952 CPUtime=0.02 /proc/12650/stat : 12650 (java) S 12648 12650 10989 0 -1 0 2916 0 1 0 1 1 0 0 18 0 4 0 154391972 1818574848 2663 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 0 0 0 /proc/12650/statm: 443988 2663 685 9 0 441624 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1775952 [startup+0.101345 s] /proc/loadavg: 0.92 0.98 0.99 2/77 12650 /proc/meminfo: memFree=1676384/2055920 swapFree=4146452/4192956 [pid=12650] ppid=12648 vsize=1780040 CPUtime=0.08 /proc/12650/stat : 12650 (java) S 12648 12650 10989 0 -1 0 3907 0 1 0 5 3 0 0 18 0 12 0 154391972 1822760960 3648 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/12650/statm: 445010 3648 1099 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780040 [startup+0.301322 s] /proc/loadavg: 0.92 0.98 0.99 2/77 12650 /proc/meminfo: memFree=1676384/2055920 swapFree=4146452/4192956 [pid=12650] ppid=12648 vsize=1782336 CPUtime=0.3 /proc/12650/stat : 12650 (java) S 12648 12650 10989 0 -1 0 5095 0 1 0 26 4 0 0 18 0 12 0 154391972 1825112064 4833 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/12650/statm: 445584 4833 1264 9 0 443196 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1782336 Solver just ended. Dumping a history of the last processes samples [startup+0.501336 s] /proc/loadavg: 0.92 0.98 0.99 2/77 12650 /proc/meminfo: memFree=1676384/2055920 swapFree=4146452/4192956 [pid=12650] ppid=12648 vsize=1784912 CPUtime=0.64 /proc/12650/stat : 12650 (java) S 12648 12650 10989 0 -1 0 6355 0 1 0 59 5 0 0 18 0 12 0 154391972 1827749888 5850 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/12650/statm: 446228 5850 1291 9 0 443840 0 Current children cumulated CPU time (s) 0.64 Current children cumulated vsize (KiB) 1784912 [startup+0.601341 s] /proc/loadavg: 0.92 0.98 0.99 2/77 12650 /proc/meminfo: memFree=1676384/2055920 swapFree=4146452/4192956 [pid=12650] ppid=12648 vsize=1785372 CPUtime=0.84 /proc/12650/stat : 12650 (java) S 12648 12650 10989 0 -1 0 7063 0 1 0 79 5 0 0 18 0 13 0 154391972 1828220928 6149 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/12650/statm: 446343 6149 1307 9 0 443955 0 Current children cumulated CPU time (s) 0.84 Current children cumulated vsize (KiB) 1785372 Child status: 30 Real time (s): 0.630999 CPU time (s): 0.896862 CPU user time (s): 0.835872 CPU system time (s): 0.06099 CPU usage (%): 142.134 Max. virtual memory (cumulated for all children) (KiB): 1785372 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.835872 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= 7111 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= 281 involuntary context switches= 212 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node29 on Fri Apr 20 10:26:02 UTC 2007 IDJOB= 366662 IDBENCH= 2877 IDSOLVER= 160 FILE ID= node29/366662-1177064762 PBS_JOBID= 4640220 Free space on /tmp= 66464 MiB SOLVER NAME= sat4jPseudoCP 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/366662-1177064762/sat4jPseudoCP.jar /tmp/evaluation/366662-1177064762/instance-366662-1177064762.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node29/watcher-366662-1177064762 -o ROOT/results/node29/solver-366662-1177064762 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366662-1177064762/sat4jPseudoCP.jar /tmp/evaluation/366662-1177064762/instance-366662-1177064762.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 4da887ca4bb57adc53b30ca1ea0acd93 RANDOM SEED= 45932609 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: 1676792 kB Buffers: 60636 kB Cached: 225608 kB SwapCached: 11392 kB Active: 155000 kB Inactive: 162624 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1676792 kB SwapTotal: 4192956 kB SwapFree: 4146452 kB Dirty: 3784 kB Writeback: 0 kB Mapped: 30640 kB Slab: 46952 kB Committed_AS: 2579556 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 10:26:04 UTC 2007