Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 3 | 0.318951 | 0.317005 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=3-P1=37-B.opb |
MD5SUM | b7f6dabb73fed16431213a39b0bedf52 |
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 | 0.002998 |
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 | 15 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 30 |
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 | 1968 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 25 |
Sum of products size (including duplicates) | 50 |
Number of different products | 25 |
Sum of products size | 50 |
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 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/429551-1177986504/instance-429551-1177986504.opb 0.20/0.20 c reading problem ... 0.20/0.23 c ... done. Wall clock time 0.027s. 0.20/0.23 c CPU time (experimental) 0.19s. 0.20/0.23 c #vars 40 0.20/0.23 c #constraints 54 0.20/0.27 c SATISFIABLE 0.20/0.27 c OPTIMIZING... 0.20/0.27 c Got one! Elapsed wall clock time (in seconds):0.067 0.20/0.27 o 3 0.20/0.28 c starts : 2 0.20/0.28 c conflicts : 4 0.20/0.28 c decisions : 7 0.20/0.28 c propagations : 88 0.20/0.28 c inspects : 190 0.20/0.28 c learnt literals : 0 0.20/0.28 c learnt binary clauses : 0 0.20/0.28 c learnt ternary clauses : 0 0.20/0.28 c learnt clauses : 3 0.20/0.28 c root simplifications : 0 0.20/0.28 c removed literals (reason simplification) : 0 0.20/0.28 c reason swapping (by a shorter reason) : 0 0.20/0.28 c Calls to reduceDB : 0 0.20/0.28 c speed (decisions/second) : 636.3636363636364 0.20/0.28 c non guided choices 2 0.20/0.28 s OPTIMUM FOUND 0.20/0.28 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 0.20/0.28 v -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 0.20/0.28 c objective function=3 0.20/0.28 c Total wall clock time (ms): 0.079
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-429551-1177986504 -o ROOT/results/node74/solver-429551-1177986504 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429551-1177986504/sat4jPseudoCP.jar /tmp/evaluation/429551-1177986504/instance-429551-1177986504.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: 1.00 1.00 0.95 3/66 8288 /proc/meminfo: memFree=1729312/2055920 swapFree=4183036/4192956 [pid=8288] ppid=8286 vsize=152 CPUtime=0 /proc/8288/stat : 8288 (java) R 8286 8288 6820 0 -1 0 40 0 0 0 0 0 0 0 18 0 1 0 246565175 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 9757476 0 0 4096 0 0 0 0 17 1 0 0 /proc/8288/statm: 38 26 19 9 0 4 0 [startup+0.0979689 s] /proc/loadavg: 1.00 1.00 0.95 3/66 8288 /proc/meminfo: memFree=1729312/2055920 swapFree=4183036/4192956 [pid=8288] ppid=8286 vsize=1780108 CPUtime=0.08 /proc/8288/stat : 8288 (java) S 8286 8288 6820 0 -1 0 3932 0 1 0 6 2 0 0 18 0 12 0 246565175 1822830592 3675 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8288/statm: 445027 3675 1119 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.101965 s] /proc/loadavg: 1.00 1.00 0.95 3/66 8288 /proc/meminfo: memFree=1729312/2055920 swapFree=4183036/4192956 [pid=8288] ppid=8286 vsize=1780108 CPUtime=0.08 /proc/8288/stat : 8288 (java) S 8286 8288 6820 0 -1 0 3968 0 1 0 6 2 0 0 18 0 12 0 246565175 1822830592 3711 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8288/statm: 445027 3711 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301991 s] /proc/loadavg: 1.00 1.00 0.95 3/66 8288 /proc/meminfo: memFree=1729312/2055920 swapFree=4183036/4192956 [pid=8288] ppid=8286 vsize=1781744 CPUtime=0.31 /proc/8288/stat : 8288 (java) S 8286 8288 6820 0 -1 0 5147 0 1 0 27 4 0 0 18 0 12 0 246565175 1824505856 4887 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8288/statm: 445436 4887 1264 9 0 443048 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781744 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.317005 CPU time (s): 0.318951 CPU user time (s): 0.272958 CPU system time (s): 0.045993 CPU usage (%): 100.614 Max. virtual memory (cumulated for all children) (KiB): 1781744 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.272958 system time used= 0.045993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5151 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= 142 involuntary context switches= 79 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node74 on Tue May 1 02:28:24 UTC 2007 IDJOB= 429551 IDBENCH= 47917 IDSOLVER= 160 FILE ID= node74/429551-1177986504 PBS_JOBID= 4728110 Free space on /tmp= 103242 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=3-P1=37-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429551-1177986504/sat4jPseudoCP.jar /tmp/evaluation/429551-1177986504/instance-429551-1177986504.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-429551-1177986504 -o ROOT/results/node74/solver-429551-1177986504 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429551-1177986504/sat4jPseudoCP.jar /tmp/evaluation/429551-1177986504/instance-429551-1177986504.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= b7f6dabb73fed16431213a39b0bedf52 RANDOM SEED= 409954217 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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 : 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 : 3000.213 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: 1729784 kB Buffers: 9636 kB Cached: 244672 kB SwapCached: 2936 kB Active: 52976 kB Inactive: 211696 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1729784 kB SwapTotal: 4192956 kB SwapFree: 4183036 kB Dirty: 3628 kB Writeback: 0 kB Mapped: 16288 kB Slab: 47272 kB Committed_AS: 4148928 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 103242 MiB End job on node74 on Tue May 1 02:28:25 UTC 2007