Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | SAT | 1.22181 | 0.839638 |
Name | /PURE-SAT/SAT09/ CRAFTED/ramseycube/Q3inK08.opb |
MD5SUM | 5c56a56b4fe6be286b693fbfdefb5f08 |
Bench Category | PURE-SAT (instances containing only clauses) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.022996 |
Has Objective Function | NO |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 28 |
Total number of constraints | 1680 |
Number of constraints which are clauses | 1680 |
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 | 12 |
Maximum length of a constraint | 12 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 11 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 23 |
Number of bits of the biggest sum of numbers | 5 |
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) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.15 c version 2.1.1.v20090612 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.9-22.EL.rootsmp 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1342000320 0.09/0.15 c Max memory 1344274432 0.09/0.15 c Total memory 1344274432 0.09/0.15 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1884566-1245259555.opb 0.23/0.21 c reading problem ... 1.06/0.75 c ... done. Wall clock time 0.543s. 1.06/0.75 c #vars 28 1.06/0.75 c #constraints 1680 1.06/0.75 c constraints type 1.06/0.76 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 1680 1.06/0.79 c starts : 1 1.06/0.79 c conflicts : 0 1.06/0.79 c decisions : 23 1.06/0.79 c propagations : 28 1.06/0.79 c inspects : 8760 1.06/0.79 c learnt literals : 0 1.06/0.79 c learnt binary clauses : 0 1.06/0.79 c learnt ternary clauses : 0 1.06/0.79 c learnt clauses : 0 1.06/0.79 c ignored clauses : 0 1.06/0.79 c root simplifications : 0 1.06/0.79 c removed literals (reason simplification) : 0 1.06/0.79 c reason swapping (by a shorter reason) : 0 1.06/0.79 c Calls to reduceDB : 0 1.06/0.79 c speed (assignments/second) : 823.5294117647059 1.06/0.79 c non guided choices 23 1.06/0.79 c learnt constraints type 1.06/0.79 c constraints type 1.06/0.79 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 1680 1.06/0.79 s SATISFIABLE 1.06/0.79 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 1.06/0.79 c Total wall clock time (in seconds): 0.581
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1884566-1245259555/watcher-1884566-1245259555 -o /tmp/evaluation-result-1884566-1245259555/solver-1884566-1245259555 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1884566-1245259555.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11791 /proc/meminfo: memFree=1852168/2055920 swapFree=4181884/4192956 [pid=11791] ppid=11789 vsize=308 CPUtime=0 /proc/11791/stat : 11791 (java6) R 11789 11791 11599 0 -1 0 55 0 0 0 0 0 0 0 18 0 1 0 193552367 315392 39 1992294400 134512640 134550932 4294956176 18446744073709551615 12371695 0 0 4096 0 0 0 0 17 1 0 0 /proc/11791/statm: 77 39 29 9 0 6 0 [startup+0.0867331 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11791 /proc/meminfo: memFree=1852168/2055920 swapFree=4181884/4192956 [pid=11791] ppid=11789 vsize=1470220 CPUtime=0.07 /proc/11791/stat : 11791 (java) S 11789 11791 11599 0 -1 0 3510 0 1 0 6 1 0 0 18 0 7 0 193552367 1505505280 3255 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/11791/statm: 367555 3255 1043 9 0 364906 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1470220 [startup+0.101732 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11791 /proc/meminfo: memFree=1852168/2055920 swapFree=4181884/4192956 [pid=11791] ppid=11789 vsize=1472584 CPUtime=0.09 /proc/11791/stat : 11791 (java) S 11789 11791 11599 0 -1 0 3644 0 1 0 7 2 0 0 18 0 12 0 193552367 1507926016 3387 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11791/statm: 368146 3387 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301756 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11791 /proc/meminfo: memFree=1852168/2055920 swapFree=4181884/4192956 [pid=11791] ppid=11789 vsize=1474728 CPUtime=0.34 /proc/11791/stat : 11791 (java) S 11789 11791 11599 0 -1 0 5078 0 1 0 31 3 0 0 18 0 12 0 193552367 1510121472 4816 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11791/statm: 368682 4816 1355 9 0 366025 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474728 [startup+0.701798 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11791 /proc/meminfo: memFree=1852168/2055920 swapFree=4181884/4192956 [pid=11791] ppid=11789 vsize=1479072 CPUtime=1.06 /proc/11791/stat : 11791 (java) S 11789 11791 11599 0 -1 0 8245 0 1 0 102 4 0 0 18 0 12 0 193552367 1514569728 7246 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11791/statm: 369768 7246 1396 9 0 367111 0 Current children cumulated CPU time (s) 1.06 Current children cumulated vsize (KiB) 1479072 Solver just ended. Dumping a history of the last processes samples [startup+0.801805 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11791 /proc/meminfo: memFree=1852168/2055920 swapFree=4181884/4192956 [pid=11791] ppid=11789 vsize=1479720 CPUtime=1.21 /proc/11791/stat : 11791 (java) S 11789 11791 11599 0 -1 0 9278 0 1 0 116 5 0 0 18 0 13 0 193552367 1515233280 8279 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11791/statm: 369930 8279 1408 9 0 367273 0 Current children cumulated CPU time (s) 1.21 Current children cumulated vsize (KiB) 1479720 Child status: 10 Real time (s): 0.839638 CPU time (s): 1.22181 CPU user time (s): 1.16482 CPU system time (s): 0.056991 CPU usage (%): 145.517 Max. virtual memory (cumulated for all children) (KiB): 1479720 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.16482 system time used= 0.056991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9282 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= 223 involuntary context switches= 190 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node42 at 2009-06-17 19:25:55 IDJOB=1884566 IDBENCH=71970 IDSOLVER=682 FILE ID=node42/1884566-1245259555 PBS_JOBID= 9372411 Free space on /tmp= 66148 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB09/normalized-PB09/PURE-SAT/SAT09/CRAFTED/ramseycube/Q3inK08.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1884566-1245259555/watcher-1884566-1245259555 -o /tmp/evaluation-result-1884566-1245259555/solver-1884566-1245259555 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1884566-1245259555.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5c56a56b4fe6be286b693fbfdefb5f08 RANDOM SEED=1138881563 node42.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.214 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 : 3000.214 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: 1852584 kB Buffers: 32196 kB Cached: 89808 kB SwapCached: 5156 kB Active: 15088 kB Inactive: 115100 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1852584 kB SwapTotal: 4192956 kB SwapFree: 4181884 kB Dirty: 428 kB Writeback: 0 kB Mapped: 14336 kB Slab: 59148 kB Committed_AS: 198732 kB PageTables: 1392 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= 66148 MiB End job on node42 at 2009-06-17 19:25:56