Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | OPT | 4 | 0.391939 | 0.411048 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-ex5inp.r.opb |
MD5SUM | a8cdd9e4534898b1fb106ad86d9edda4 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 4 |
Best CPU time to get the best result obtained on this benchmark | 0.008998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 4 |
Optimality of the best value was proved | YES |
Number of variables | 34 |
Total number of constraints | 36 |
Number of constraints which are clauses | 36 |
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 | 5 |
Maximum length of a constraint | 27 |
Number of terms in the objective function | 34 |
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 | 34 |
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 | 34 |
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 |
0.07/0.18 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.07/0.18 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.07/0.18 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.07/0.19 c no version file found!!! 0.07/0.19 c sun.arch.data.model 32 0.07/0.19 c java.version 1.6.0 0.07/0.19 c os.name Linux 0.07/0.19 c os.version 2.6.9-22.EL.rootsmp 0.07/0.19 c os.arch i386 0.07/0.19 c Free memory 1651659224 0.07/0.19 c Max memory 1654456320 0.07/0.19 c Total memory 1654456320 0.07/0.19 c Number of processors 2 0.14/0.23 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.14/0.23 --- Begin Solver configuration --- 0.14/0.23 c Stops conflict analysis at the first Unique Implication Point 0.14/0.23 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.14/0.23 c Learn all clauses as in MiniSAT 0.14/0.23 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.14/0.23 c VSIDS like heuristics from MiniSAT using a heap 0.14/0.23 c No reason simplification 0.14/0.23 c --- End Solver configuration --- 0.14/0.23 c Simplify asserted PB constraints to clauses 0.14/0.23 c solving /tmp/evaluation/366750-1177066142/instance-366750-1177066142.opb 0.14/0.23 c reading problem ... 0.14/0.29 c ... done. Wall clock time 0.063s. 0.14/0.30 c CPU time (experimental) 0.22s. 0.14/0.30 c #vars 34 0.14/0.30 c #constraints 36 0.27/0.30 c SATISFIABLE 0.27/0.30 c OPTIMIZING... 0.27/0.30 c Got one! Elapsed wall clock time (in seconds):0.071 0.27/0.30 o 5 0.27/0.32 c Got one! Elapsed wall clock time (in seconds):0.087 0.27/0.32 o 4 0.27/0.37 c starts : 3 0.27/0.37 c conflicts : 19 0.27/0.37 c decisions : 114 0.27/0.37 c propagations : 215 0.27/0.37 c inspects : 465 0.27/0.37 c learnt literals : 0 0.27/0.37 c learnt binary clauses : 0 0.27/0.37 c learnt ternary clauses : 0 0.27/0.37 c learnt clauses : 18 0.27/0.37 c root simplifications : 0 0.27/0.37 c removed literals (reason simplification) : 0 0.27/0.37 c reason swapping (by a shorter reason) : 0 0.27/0.37 c Calls to reduceDB : 0 0.27/0.37 c speed (decisions/second) : 2280.0 0.27/0.37 c non guided choices 0 0.27/0.37 s OPTIMUM FOUND 0.27/0.37 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 0.27/0.37 v -x30 -x31 -x32 -x33 -x34 0.27/0.37 c objective function=4 0.27/0.37 c Total wall clock time (ms): 0.14
OK 4
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-366750-1177066142 -o ROOT/results/node74/solver-366750-1177066142 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366750-1177066142/sat4jPseudoCPClause.jar /tmp/evaluation/366750-1177066142/instance-366750-1177066142.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: 0.91 0.95 0.97 2/66 7536 /proc/meminfo: memFree=1737160/2055920 swapFree=4183056/4192956 [pid=7536] ppid=7534 vsize=272 CPUtime=0 /proc/7536/stat : 7536 (java) D 7534 7536 7007 0 -1 0 53 0 0 0 0 0 0 0 19 0 1 0 154528939 278528 37 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 9757476 0 2147483391 4096 0 18446744072099863542 0 0 17 1 0 0 /proc/7536/statm: 68 37 28 9 0 6 0 [startup+0.0378909 s] /proc/loadavg: 0.91 0.95 0.97 2/66 7536 /proc/meminfo: memFree=1737160/2055920 swapFree=4183056/4192956 [pid=7536] ppid=7534 vsize=1776088 CPUtime=0.02 /proc/7536/stat : 7536 (java) S 7534 7536 7007 0 -1 0 3175 0 1 0 1 1 0 0 18 0 4 0 154528939 1818714112 2923 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/7536/statm: 444022 2923 887 9 0 441658 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776088 [startup+0.101894 s] /proc/loadavg: 0.91 0.95 0.97 2/66 7536 /proc/meminfo: memFree=1737160/2055920 swapFree=4183056/4192956 [pid=7536] ppid=7534 vsize=1777844 CPUtime=0.07 /proc/7536/stat : 7536 (java) S 7534 7536 7007 0 -1 0 3811 0 1 0 4 3 0 0 18 0 7 0 154528939 1820512256 3554 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/7536/statm: 444461 3554 1090 9 0 442097 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777844 [startup+0.301917 s] /proc/loadavg: 0.91 0.95 0.97 2/66 7536 /proc/meminfo: memFree=1737160/2055920 swapFree=4183056/4192956 [pid=7536] ppid=7534 vsize=1781892 CPUtime=0.27 /proc/7536/stat : 7536 (java) S 7534 7536 7007 0 -1 0 4951 0 1 0 23 4 0 0 18 0 12 0 154528939 1824657408 4690 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/7536/statm: 445473 4690 1265 9 0 443084 0 Current children cumulated CPU time (s) 0.27 Current children cumulated vsize (KiB) 1781892 Solver just ended. Dumping a history of the last processes samples [startup+0.401927 s] /proc/loadavg: 0.91 0.95 0.97 2/66 7536 /proc/meminfo: memFree=1737160/2055920 swapFree=4183056/4192956 [pid=7536] ppid=7534 vsize=1782620 CPUtime=0.37 /proc/7536/stat : 7536 (java) S 7534 7536 7007 0 -1 0 5191 0 1 0 33 4 0 0 18 0 12 0 154528939 1825402880 4930 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/7536/statm: 445655 4930 1287 9 0 443266 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1782620 Child status: 30 Real time (s): 0.411048 CPU time (s): 0.391939 CPU user time (s): 0.338948 CPU system time (s): 0.052991 CPU usage (%): 95.3511 Max. virtual memory (cumulated for all children) (KiB): 1782620 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.338948 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= 5195 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= 149 involuntary context switches= 71 runsolver used 0.000999 second user time and 0.010998 second system time The end
Begin job on node74 on Fri Apr 20 10:49:02 UTC 2007 IDJOB= 366750 IDBENCH= 2887 IDSOLVER= 164 FILE ID= node74/366750-1177066142 PBS_JOBID= 4640229 Free space on /tmp= 103202 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-ex5inp.r.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366750-1177066142/sat4jPseudoCPClause.jar /tmp/evaluation/366750-1177066142/instance-366750-1177066142.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-366750-1177066142 -o ROOT/results/node74/solver-366750-1177066142 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366750-1177066142/sat4jPseudoCPClause.jar /tmp/evaluation/366750-1177066142/instance-366750-1177066142.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= a8cdd9e4534898b1fb106ad86d9edda4 RANDOM SEED= 882201898 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: 1737504 kB Buffers: 53320 kB Cached: 191140 kB SwapCached: 2992 kB Active: 93564 kB Inactive: 161996 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1737504 kB SwapTotal: 4192956 kB SwapFree: 4183056 kB Dirty: 3592 kB Writeback: 0 kB Mapped: 15932 kB Slab: 48624 kB Committed_AS: 3880616 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= 103202 MiB End job on node74 on Fri Apr 20 10:49:02 UTC 2007