Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 1.05984 | 0.842914 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl35_45_pb.cnf.cr.opb |
MD5SUM | f8c14dd136fe3d96d6bf396134dc65fd |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
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 | 0.025995 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 3150 |
Total number of constraints | 160 |
Number of constraints which are clauses | 90 |
Number of constraints which are cardinality constraints (but not clauses) | 70 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 35 |
Maximum length of a constraint | 45 |
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 | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 46 |
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 |
0.08/0.14 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 0.20/0.21 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.20/0.21 --- Begin Solver configuration --- 0.20/0.21 c Stops conflict analysis at the first Unique Implication Point 0.20/0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.21 c Learn all clauses as in MiniSAT 0.20/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.21 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.21 c No reason simplification 0.20/0.21 c --- End Solver configuration --- 0.20/0.21 c Simplify asserted PB constraints to clauses 0.20/0.21 c solving /tmp/evaluation/361002-1176977296/instance-361002-1176977296.opb 0.20/0.21 c reading problem ... 0.77/0.64 c ... done. Wall clock time 0.429s. 0.77/0.64 c CPU time (experimental) 0.45s. 0.77/0.64 c #vars 3150 0.77/0.64 c #constraints 160 0.90/0.79 c starts : 1 0.90/0.79 c conflicts : 1 0.90/0.79 c decisions : 596 0.90/0.79 c propagations : 1566 0.90/0.79 c inspects : 1005 0.90/0.79 c learnt literals : 0 0.90/0.79 c learnt binary clauses : 0 0.90/0.79 c learnt ternary clauses : 0 0.90/0.79 c learnt clauses : 0 0.90/0.79 c root simplifications : 0 0.90/0.79 c removed literals (reason simplification) : 0 0.90/0.79 c reason swapping (by a shorter reason) : 0 0.90/0.79 c Calls to reduceDB : 0 0.90/0.79 c speed (decisions/second) : 4110.344827586207 0.90/0.79 c non guided choices 596 0.90/0.79 s UNSATISFIABLE 0.90/0.79 c Total wall clock time (ms): 0.582
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node9/watcher-361002-1176977296 -o ROOT/results/node9/solver-361002-1176977296 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361002-1176977296/sat4jPseudoCPClause.jar /tmp/evaluation/361002-1176977296/instance-361002-1176977296.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 0.97 0.82 2/77 22696 /proc/meminfo: memFree=1915304/2055920 swapFree=4152812/4192956 [pid=22696] ppid=22694 vsize=18568 CPUtime=0 /proc/22696/stat : 22696 (runsolver) D 22694 22696 22252 0 -1 4194368 17 0 0 0 0 0 0 0 20 0 1 0 173767146 19013632 292 18446744073709551615 4194304 4296420 548682068880 18446744073709551615 215418989863 0 2147483391 4096 24578 0 0 0 17 1 0 0 /proc/22696/statm: 4642 292 257 24 0 2626 0 [startup+0.031027 s] /proc/loadavg: 1.00 0.97 0.82 2/77 22696 /proc/meminfo: memFree=1915304/2055920 swapFree=4152812/4192956 [pid=22696] ppid=22694 vsize=1773596 CPUtime=0.01 /proc/22696/stat : 22696 (java) S 22694 22696 22252 0 -1 0 2514 0 1 0 0 1 0 0 18 0 3 0 173767146 1816162304 2263 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/22696/statm: 443399 2263 387 9 0 441413 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1773596 [startup+0.101485 s] /proc/loadavg: 1.00 0.97 0.82 2/77 22696 /proc/meminfo: memFree=1915304/2055920 swapFree=4152812/4192956 [pid=22696] ppid=22694 vsize=1780112 CPUtime=0.08 /proc/22696/stat : 22696 (java) S 22694 22696 22252 0 -1 0 3956 0 1 0 5 3 0 0 18 0 12 0 173767146 1822834688 3697 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22696/statm: 445028 3697 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780112 [startup+0.302508 s] /proc/loadavg: 1.00 0.97 0.82 2/77 22696 /proc/meminfo: memFree=1915304/2055920 swapFree=4152812/4192956 [pid=22696] ppid=22694 vsize=1781412 CPUtime=0.3 /proc/22696/stat : 22696 (java) S 22694 22696 22252 0 -1 0 5123 0 1 0 27 3 0 0 18 0 12 0 173767146 1824165888 4861 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22696/statm: 445353 4861 1264 9 0 442964 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1781412 [startup+0.702553 s] /proc/loadavg: 1.00 0.97 0.82 2/77 22696 /proc/meminfo: memFree=1915304/2055920 swapFree=4152812/4192956 [pid=22696] ppid=22694 vsize=1784840 CPUtime=0.9 /proc/22696/stat : 22696 (java) S 22694 22696 22252 0 -1 0 7273 0 1 0 86 4 0 0 18 0 13 0 173767146 1827676160 6528 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22696/statm: 446210 6528 1307 9 0 443821 0 Current children cumulated CPU time (s) 0.9 Current children cumulated vsize (KiB) 1784840 Solver just ended. Dumping a history of the last processes samples [startup+0.802564 s] /proc/loadavg: 1.00 0.97 0.82 2/77 22696 /proc/meminfo: memFree=1915304/2055920 swapFree=4152812/4192956 [pid=22696] ppid=22694 vsize=1784840 CPUtime=1.05 /proc/22696/stat : 22696 (java) S 22694 22696 22252 0 -1 0 7528 0 1 0 100 5 0 0 18 0 12 0 173767146 1827676160 6717 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22696/statm: 446210 6717 1317 9 0 443821 0 Current children cumulated CPU time (s) 1.05 Current children cumulated vsize (KiB) 1784840 Child status: 20 Real time (s): 0.842914 CPU time (s): 1.05984 CPU user time (s): 1.00185 CPU system time (s): 0.057991 CPU usage (%): 125.735 Max. virtual memory (cumulated for all children) (KiB): 1784840 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.00185 system time used= 0.057991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7531 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= 360 involuntary context switches= 279 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node9 on Thu Apr 19 10:08:16 UTC 2007 IDJOB= 361002 IDBENCH= 1411 IDSOLVER= 164 FILE ID= node9/361002-1176977296 PBS_JOBID= 4630402 Free space on /tmp= 66425 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl35_45_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361002-1176977296/sat4jPseudoCPClause.jar /tmp/evaluation/361002-1176977296/instance-361002-1176977296.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node9/watcher-361002-1176977296 -o ROOT/results/node9/solver-361002-1176977296 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361002-1176977296/sat4jPseudoCPClause.jar /tmp/evaluation/361002-1176977296/instance-361002-1176977296.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= f8c14dd136fe3d96d6bf396134dc65fd RANDOM SEED= 643965163 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node9.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 : 3000.221 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 : 3000.221 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: 1915712 kB Buffers: 8820 kB Cached: 69100 kB SwapCached: 7964 kB Active: 48096 kB Inactive: 53012 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1915712 kB SwapTotal: 4192956 kB SwapFree: 4152812 kB Dirty: 3732 kB Writeback: 0 kB Mapped: 30184 kB Slab: 24636 kB Committed_AS: 6050864 kB PageTables: 1784 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= 66425 MiB End job on node9 on Thu Apr 19 10:08:17 UTC 2007