Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J Pseudo CP 2.1.1 | SAT | 1.23181 | 1.17076 |
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 |
0.11/0.45 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.11/0.45 c This is free software under the dual EPL/GNU LGPL licenses. 0.11/0.45 c See www.sat4j.org for details. 0.11/0.46 c version 2.1.1.v20090612 0.11/0.46 c sun.arch.data.model 32 0.11/0.46 c java.version 1.6.0_12 0.11/0.46 c os.name Linux 0.11/0.46 c os.version 2.6.9-22.EL.rootsmp 0.11/0.46 c os.arch i386 0.11/0.46 c Free memory 1342000320 0.11/0.46 c Max memory 1344274432 0.11/0.46 c Total memory 1344274432 0.11/0.46 c Number of processors 2 0.23/0.53 c Pseudo Boolean Optimization 0.23/0.53 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.53 c --- Begin Solver configuration --- 0.23/0.53 c Stops conflict analysis at the first Unique Implication Point 0.23/0.53 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.23/0.53 c Learn all clauses as in MiniSAT 0.23/0.53 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.53 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.53 c No reason simplification 0.23/0.53 c MiniSAT restarts strategy 0.23/0.53 c Memory based learned constraints deletion strategy 0.23/0.53 c timeout=2147483s 0.23/0.53 c DB Simplification allowed=false 0.23/0.53 c --- End Solver configuration --- 0.23/0.53 c solving HOME/instance-1884565-1245259554.opb 0.23/0.53 c reading problem ... 1.04/1.08 c ... done. Wall clock time 0.543s. 1.04/1.08 c #vars 28 1.04/1.08 c #constraints 1680 1.04/1.08 c constraints type 1.04/1.08 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1680 1.18/1.11 c starts : 1 1.18/1.11 c conflicts : 0 1.18/1.11 c decisions : 23 1.18/1.11 c propagations : 28 1.18/1.11 c inspects : 8760 1.18/1.11 c learnt literals : 0 1.18/1.11 c learnt binary clauses : 0 1.18/1.11 c learnt ternary clauses : 0 1.18/1.11 c learnt clauses : 0 1.18/1.11 c ignored clauses : 0 1.18/1.11 c root simplifications : 0 1.18/1.11 c removed literals (reason simplification) : 0 1.18/1.11 c reason swapping (by a shorter reason) : 0 1.18/1.11 c Calls to reduceDB : 0 1.18/1.11 c speed (assignments/second) : 777.7777777777778 1.18/1.11 c non guided choices 23 1.18/1.12 c learnt constraints type 1.18/1.12 c constraints type 1.18/1.12 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1680 1.18/1.12 s SATISFIABLE 1.18/1.12 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 1.18/1.12 c Total wall clock time (in seconds): 0.583
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1884565-1245259554/watcher-1884565-1245259554 -o /tmp/evaluation-result-1884565-1245259554/solver-1884565-1245259554 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1884565-1245259554.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 11751 /proc/meminfo: memFree=1859928/2055920 swapFree=4181884/4192956 [pid=11751] ppid=11749 vsize=1612 CPUtime=0 /proc/11751/stat : 11751 (java6) R 11749 11751 11599 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 193552225 1650688 147 1992294400 134512640 134550932 4294956160 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/11751/statm: 403 147 111 9 0 45 0 [startup+0.066064 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11751 /proc/meminfo: memFree=1859928/2055920 swapFree=4181884/4192956 [pid=11751] ppid=11749 vsize=12740 CPUtime=0 /proc/11751/stat : 11751 (java) D 11749 11751 11599 0 -1 0 349 0 1 0 0 0 0 0 18 0 1 0 193552225 13045760 158 1992294400 134512640 134550932 4294956000 18446744073709551615 12407588 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0 /proc/11751/statm: 3185 158 120 9 0 1104 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12740 [startup+0.101067 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11751 /proc/meminfo: memFree=1859928/2055920 swapFree=4181884/4192956 [pid=11751] ppid=11749 vsize=12740 CPUtime=0 /proc/11751/stat : 11751 (java) D 11749 11751 11599 0 -1 0 349 0 1 0 0 0 0 0 18 0 1 0 193552225 13045760 158 1992294400 134512640 134550932 4294956000 18446744073709551615 12407588 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0 /proc/11751/statm: 3185 158 120 9 0 1104 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12740 [startup+0.301089 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11751 /proc/meminfo: memFree=1859928/2055920 swapFree=4181884/4192956 [pid=11751] ppid=11749 vsize=1468600 CPUtime=0.03 /proc/11751/stat : 11751 (java) S 11749 11751 11599 0 -1 0 2840 0 30 0 0 3 0 0 18 0 4 0 193552225 1503846400 2616 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 /proc/11751/statm: 367150 2621 894 9 0 364501 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1468600 [startup+0.701141 s] /proc/loadavg: 0.92 0.98 0.91 3/64 11751 /proc/meminfo: memFree=1859928/2055920 swapFree=4181884/4192956 [pid=11751] ppid=11749 vsize=1475468 CPUtime=0.49 /proc/11751/stat : 11751 (java) S 11749 11751 11599 0 -1 0 5274 0 30 0 43 6 0 0 18 0 12 0 193552225 1510879232 5024 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/11751/statm: 368867 5024 1365 9 0 366210 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 1475468 Solver just ended. Dumping a history of the last processes samples [startup+1.10619 s] /proc/loadavg: 0.92 0.98 0.91 3/76 11763 /proc/meminfo: memFree=1831088/2055920 swapFree=4181884/4192956 [pid=11751] ppid=11749 vsize=1478508 CPUtime=1.18 /proc/11751/stat : 11751 (java) S 11749 11751 11599 0 -1 0 8872 0 30 0 110 8 0 0 18 0 13 0 193552225 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/11751/statm: 369627 7842 1408 9 0 366970 0 [pid=11751/tid=11753] ppid=11749 vsize=1478508 CPUtime=0.6 /proc/11751/task/11753/stat : 11753 (java) R 11749 11751 11599 0 -1 64 5919 0 1 0 55 5 0 0 19 0 13 0 193552253 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11751/tid=11754] ppid=11749 vsize=1478508 CPUtime=0 /proc/11751/task/11754/stat : 11754 (java) S 11749 11751 11599 0 -1 64 3 0 0 0 0 0 0 0 20 0 13 0 193552254 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=11751/tid=11755] ppid=11749 vsize=1478508 CPUtime=0 /proc/11751/task/11755/stat : 11755 (java) S 11749 11751 11599 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 193552254 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=11751/tid=11756] ppid=11749 vsize=1478508 CPUtime=0 /proc/11751/task/11756/stat : 11756 (java) S 11749 11751 11599 0 -1 64 2 0 0 0 0 0 0 0 22 0 13 0 193552256 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=11751/tid=11757] ppid=11749 vsize=1478508 CPUtime=0 /proc/11751/task/11757/stat : 11757 (java) S 11749 11751 11599 0 -1 64 10 0 0 0 0 0 0 0 19 0 13 0 193552257 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11751/tid=11758] ppid=11749 vsize=1478508 CPUtime=0 /proc/11751/task/11758/stat : 11758 (java) S 11749 11751 11599 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 193552257 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11751/tid=11759] ppid=11749 vsize=1478508 CPUtime=0 /proc/11751/task/11759/stat : 11759 (java) S 11749 11751 11599 0 -1 64 1 0 0 0 0 0 0 0 19 0 13 0 193552263 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11751/tid=11760] ppid=11749 vsize=1478508 CPUtime=0.25 /proc/11751/task/11760/stat : 11760 (java) R 11749 11751 11599 0 -1 64 573 0 0 0 25 0 0 0 16 0 13 0 193552263 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 105588168 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11751/tid=11761] ppid=11749 vsize=1478508 CPUtime=0.29 /proc/11751/task/11761/stat : 11761 (java) R 11749 11751 11599 0 -1 64 1661 0 0 0 29 0 0 0 16 0 13 0 193552263 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 103977328 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=11751/tid=11762] ppid=11749 vsize=1478508 CPUtime=0 /proc/11751/task/11762/stat : 11762 (java) S 11749 11751 11599 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 193552263 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11751/tid=11763] ppid=11749 vsize=1478508 CPUtime=0 /proc/11751/task/11763/stat : 11763 (java) S 11749 11751 11599 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 193552263 1513992192 7842 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.18 Current children cumulated vsize (KiB) 1478508 Child status: 10 Real time (s): 1.17076 CPU time (s): 1.23181 CPU user time (s): 1.13983 CPU system time (s): 0.091986 CPU usage (%): 105.214 Max. virtual memory (cumulated for all children) (KiB): 1478508 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.13983 system time used= 0.091986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8904 page faults= 30 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 561 involuntary context switches= 182 runsolver used 0.004999 second user time and 0.011998 second system time The end
Begin job on node42 at 2009-06-17 19:25:54 IDJOB=1884565 IDBENCH=71970 IDSOLVER=681 FILE ID=node42/1884565-1245259554 PBS_JOBID= 9372411 Free space on /tmp= 66148 MiB SOLVER NAME= SAT4J Pseudo CP 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 CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1884565-1245259554/watcher-1884565-1245259554 -o /tmp/evaluation-result-1884565-1245259554/solver-1884565-1245259554 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1884565-1245259554.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5c56a56b4fe6be286b693fbfdefb5f08 RANDOM SEED=1747237514 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: 1860344 kB Buffers: 32164 kB Cached: 82428 kB SwapCached: 5156 kB Active: 8848 kB Inactive: 113848 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1860344 kB SwapTotal: 4192956 kB SwapFree: 4181884 kB Dirty: 428 kB Writeback: 0 kB Mapped: 14336 kB Slab: 58928 kB Committed_AS: 198728 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 19:25:55