Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | UNSAT | 1.68274 | 1.1528 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-bf2670-001.opb |
MD5SUM | 7ecb3834576c61e36b2048d581937745 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.05899 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 2786 |
Total number of constraints | 4827 |
Number of constraints which are clauses | 4827 |
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 | 1 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 2786 |
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 | 2786 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2786 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 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 0.22/0.22 c Pseudo Boolean Optimization 0.22/0.22 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.22 c No reason simplification 0.22/0.22 c MiniSAT restarts strategy 0.22/0.22 c Memory based learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 c solving HOME/instance-1855660-1244886453.opb 0.22/0.22 c reading problem ... 1.14/0.82 c ... done. Wall clock time 0.596s. 1.14/0.82 c #vars 2786 1.14/0.82 c #constraints 4812 1.14/0.82 c constraints type 1.14/0.82 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3886 1.14/0.82 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 916 1.63/1.13 c starts : 1 1.63/1.13 c conflicts : 21 1.63/1.13 c decisions : 52 1.63/1.13 c propagations : 3942 1.63/1.13 c inspects : 6875 1.63/1.13 c learnt literals : 0 1.63/1.13 c learnt binary clauses : 6 1.63/1.13 c learnt ternary clauses : 3 1.63/1.13 c learnt clauses : 20 1.63/1.13 c ignored clauses : 0 1.63/1.13 c root simplifications : 0 1.63/1.13 c removed literals (reason simplification) : 0 1.63/1.13 c reason swapping (by a shorter reason) : 0 1.63/1.13 c Calls to reduceDB : 0 1.63/1.13 c speed (assignments/second) : 12967.105263157895 1.63/1.13 c non guided choices 0 1.63/1.13 c learnt constraints type 1.63/1.13 c org.sat4j.pb.constraints.pb.LearntHTClausePB => 14 1.63/1.13 c org.sat4j.pb.constraints.pb.LearntBinaryClausePB => 6 1.63/1.13 c constraints type 1.63/1.13 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3886 1.63/1.13 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 916 1.63/1.13 s UNSATISFIABLE 1.63/1.13 c Total wall clock time (in seconds): 0.904
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855660-1244886453/watcher-1855660-1244886453 -o /tmp/evaluation-result-1855660-1244886453/solver-1855660-1244886453 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855660-1244886453.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: 1.15 1.04 1.01 2/64 11782 /proc/meminfo: memFree=1252464/2055920 swapFree=4192956/4192956 [pid=11782] ppid=11780 vsize=152 CPUtime=0 /proc/11782/stat : 11782 (java6) R 11780 11782 10972 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 156245004 155648 26 1992294400 134512640 134550932 4294956160 18446744073709551615 10687268 0 0 4096 0 0 0 0 17 1 0 0 /proc/11782/statm: 38 26 19 9 0 4 0 [startup+0.0126801 s] /proc/loadavg: 1.15 1.04 1.01 2/64 11782 /proc/meminfo: memFree=1252464/2055920 swapFree=4192956/4192956 [pid=11782] ppid=11780 vsize=12928 CPUtime=0 /proc/11782/stat : 11782 (java) R 11780 11782 10972 0 -1 0 618 0 0 0 0 0 0 0 18 0 1 0 156245004 13238272 425 1992294400 134512640 134550932 4294956000 18446744073709551615 10689300 0 0 4096 0 0 0 0 17 1 0 0 /proc/11782/statm: 3233 432 145 9 0 1105 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12928 [startup+0.102696 s] /proc/loadavg: 1.15 1.04 1.01 2/64 11782 /proc/meminfo: memFree=1252464/2055920 swapFree=4192956/4192956 [pid=11782] ppid=11780 vsize=1472584 CPUtime=0.09 /proc/11782/stat : 11782 (java) S 11780 11782 10972 0 -1 0 3612 0 1 0 7 2 0 0 18 0 12 0 156245004 1507926016 3355 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11782/statm: 368146 3355 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.302714 s] /proc/loadavg: 1.15 1.04 1.01 2/64 11782 /proc/meminfo: memFree=1252464/2055920 swapFree=4192956/4192956 [pid=11782] ppid=11780 vsize=1474868 CPUtime=0.33 /proc/11782/stat : 11782 (java) S 11780 11782 10972 0 -1 0 4975 0 1 0 30 3 0 0 18 0 12 0 156245004 1510264832 4713 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11782/statm: 368717 4713 1353 9 0 366060 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1474868 [startup+0.702757 s] /proc/loadavg: 1.15 1.04 1.01 2/64 11782 /proc/meminfo: memFree=1252464/2055920 swapFree=4192956/4192956 [pid=11782] ppid=11780 vsize=1478084 CPUtime=1.01 /proc/11782/stat : 11782 (java) S 11780 11782 10972 0 -1 0 7575 0 1 0 96 5 0 0 18 0 12 0 156245004 1513558016 6541 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11782/statm: 369521 6542 1396 9 0 366864 0 Current children cumulated CPU time (s) 1.01 Current children cumulated vsize (KiB) 1478084 Solver just ended. Dumping a history of the last processes samples [startup+1.1078 s] /proc/loadavg: 1.15 1.04 1.01 4/76 11794 /proc/meminfo: memFree=1225360/2055920 swapFree=4192956/4192956 [pid=11782] ppid=11780 vsize=1478472 CPUtime=1.63 /proc/11782/stat : 11782 (java) S 11780 11782 10972 0 -1 0 9772 0 1 0 157 6 0 0 18 0 13 0 156245004 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11782/statm: 369618 8277 1412 9 0 366961 0 [pid=11782/tid=11784] ppid=11780 vsize=1478472 CPUtime=0.84 /proc/11782/task/11784/stat : 11784 (java) R 11780 11782 10972 0 -1 64 6280 0 1 0 80 4 0 0 17 0 13 0 156245006 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4109155667 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11782/tid=11785] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11785/stat : 11785 (java) S 11780 11782 10972 0 -1 64 3 0 0 0 0 0 0 0 21 0 13 0 156245007 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=11782/tid=11786] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11786/stat : 11786 (java) S 11780 11782 10972 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 156245007 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=11782/tid=11787] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11787/stat : 11787 (java) S 11780 11782 10972 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 156245009 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=11782/tid=11788] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11788/stat : 11788 (java) S 11780 11782 10972 0 -1 64 10 0 0 0 0 0 0 0 24 0 13 0 156245009 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11782/tid=11789] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11789/stat : 11789 (java) S 11780 11782 10972 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 156245009 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11782/tid=11790] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11790/stat : 11790 (java) S 11780 11782 10972 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 156245014 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11782/tid=11791] ppid=11780 vsize=1478472 CPUtime=0.44 /proc/11782/task/11791/stat : 11791 (java) S 11780 11782 10972 0 -1 64 1815 0 0 0 43 1 0 0 17 0 13 0 156245014 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=11782/tid=11792] ppid=11780 vsize=1478472 CPUtime=0.33 /proc/11782/task/11792/stat : 11792 (java) S 11780 11782 10972 0 -1 64 929 0 0 0 33 0 0 0 16 0 13 0 156245014 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=11782/tid=11793] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11793/stat : 11793 (java) S 11780 11782 10972 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 156245014 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=11782/tid=11794] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11794/stat : 11794 (java) S 11780 11782 10972 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 156245014 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=11782/tid=11795] ppid=11780 vsize=1478472 CPUtime=0 /proc/11782/task/11795/stat : 11795 (java) S 11780 11782 10972 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 156245105 1513955328 8277 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 1.63 Current children cumulated vsize (KiB) 1478472 Child status: 20 Real time (s): 1.1528 CPU time (s): 1.68274 CPU user time (s): 1.61076 CPU system time (s): 0.071989 CPU usage (%): 145.97 Max. virtual memory (cumulated for all children) (KiB): 1478940 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.61075 system time used= 0.071989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9856 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= 303 involuntary context switches= 258 runsolver used 0.000999 second user time and 0.014997 second system time The end
Begin job on node27 at 2009-06-13 11:47:33 IDJOB=1855660 IDBENCH=2103 IDSOLVER=681 FILE ID=node27/1855660-1244886453 PBS_JOBID= 9354383 Free space on /tmp= 66388 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf2670-001.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-1855660-1244886453/watcher-1855660-1244886453 -o /tmp/evaluation-result-1855660-1244886453/solver-1855660-1244886453 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855660-1244886453.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7ecb3834576c61e36b2048d581937745 RANDOM SEED=685261065 node27.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 : 2800.234 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 : 5521.40 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 : 2800.234 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: 1252880 kB Buffers: 75756 kB Cached: 633892 kB SwapCached: 0 kB Active: 45320 kB Inactive: 678772 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1252880 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 856 kB Writeback: 0 kB Mapped: 24232 kB Slab: 64768 kB Committed_AS: 127124 kB PageTables: 1388 kB VmallocTotal: 536870911 kB VmallocUsed: 264948 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66388 MiB End job on node27 at 2009-06-13 11:47:35