Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 0.654899 | 0.637246 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl15_16_pb.cnf.cr.opb |
MD5SUM | 7cdaf60ccaf85c600aba211d4d47e719 |
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 | 0.004998 |
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 | 480 |
Total number of constraints | 62 |
Number of constraints which are clauses | 32 |
Number of constraints which are cardinality constraints (but not clauses) | 30 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 15 |
Maximum length of a constraint | 16 |
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 | 17 |
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 |
0.12/0.20 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.12/0.20 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.12/0.20 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.12/0.21 c no version file found!!! 0.12/0.21 c sun.arch.data.model 32 0.12/0.21 c java.version 1.6.0 0.12/0.21 c os.name Linux 0.12/0.21 c os.version 2.6.9-22.EL.rootsmp 0.12/0.21 c os.arch i386 0.12/0.21 c Free memory 1651659224 0.12/0.21 c Max memory 1654456320 0.12/0.21 c Total memory 1654456320 0.12/0.21 c Number of processors 2 0.12/0.27 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.12/0.27 --- Begin Solver configuration --- 0.12/0.27 c Stops conflict analysis at the first Unique Implication Point 0.12/0.27 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.12/0.27 c Learn all clauses as in MiniSAT 0.12/0.27 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.12/0.27 c VSIDS like heuristics from MiniSAT using a heap 0.12/0.27 c No reason simplification 0.12/0.27 c --- End Solver configuration --- 0.12/0.27 c solving /tmp/evaluation/360970-1176977180/instance-360970-1176977180.opb 0.12/0.27 c reading problem ... 0.23/0.36 c ... done. Wall clock time 0.096s. 0.23/0.37 c CPU time (experimental) 0.26s. 0.23/0.37 c #vars 480 0.23/0.37 c #constraints 62 0.53/0.57 c starts : 1 0.53/0.57 c conflicts : 15 0.53/0.57 c decisions : 106 0.53/0.57 c propagations : 318 0.53/0.57 c inspects : 163 0.53/0.57 c learnt literals : 0 0.53/0.57 c learnt binary clauses : 0 0.53/0.57 c learnt ternary clauses : 0 0.53/0.57 c learnt clauses : 14 0.53/0.57 c root simplifications : 0 0.53/0.57 c removed literals (reason simplification) : 0 0.53/0.57 c reason swapping (by a shorter reason) : 0 0.53/0.57 c Calls to reduceDB : 0 0.53/0.57 c speed (decisions/second) : 517.0731707317074 0.53/0.57 c non guided choices 106 0.53/0.57 s UNSATISFIABLE 0.53/0.57 c Total wall clock time (ms): 0.306
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node17/watcher-360970-1176977180 -o ROOT/results/node17/solver-360970-1176977180 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360970-1176977180/sat4jPseudoCP.jar /tmp/evaluation/360970-1176977180/instance-360970-1176977180.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 0.83 2/77 31960 /proc/meminfo: memFree=1696888/2055920 swapFree=4141660/4192956 [pid=31960] ppid=31958 vsize=18568 CPUtime=0 /proc/31960/stat : 31960 (runsolver) R 31958 31960 31589 0 -1 4194368 17 0 0 0 0 0 0 0 20 0 1 0 145635516 19013632 292 18446744073709551615 4194304 4296420 548682068880 18446744073709551615 245482712359 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/31960/statm: 4642 292 257 24 0 2626 0 [startup+0.0838449 s] /proc/loadavg: 0.91 0.95 0.83 2/77 31960 /proc/meminfo: memFree=1696888/2055920 swapFree=4141660/4192956 [pid=31960] ppid=31958 vsize=12584 CPUtime=0 /proc/31960/stat : 31960 (java) S 31958 31960 31589 0 -1 0 821 0 0 0 0 0 0 0 18 0 2 0 145635516 12886016 586 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 0 0 0 /proc/31960/statm: 3146 586 270 9 0 1244 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12584 [startup+0.101848 s] /proc/loadavg: 0.91 0.95 0.83 2/77 31960 /proc/meminfo: memFree=1696888/2055920 swapFree=4141660/4192956 [pid=31960] ppid=31958 vsize=1775952 CPUtime=0.01 /proc/31960/stat : 31960 (java) S 31958 31960 31589 0 -1 0 2957 0 1 0 0 1 0 0 18 0 4 0 145635516 1818574848 2704 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 0 0 0 /proc/31960/statm: 443988 2704 723 9 0 441624 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1775952 [startup+0.301868 s] /proc/loadavg: 0.91 0.95 0.83 2/77 31960 /proc/meminfo: memFree=1696888/2055920 swapFree=4141660/4192956 [pid=31960] ppid=31958 vsize=1781420 CPUtime=0.23 /proc/31960/stat : 31960 (java) S 31958 31960 31589 0 -1 0 4954 0 1 0 20 3 0 0 18 0 12 0 145635516 1824174080 4692 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/31960/statm: 445355 4692 1246 9 0 442967 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 1781420 Solver just ended. Dumping a history of the last processes samples [startup+0.501888 s] /proc/loadavg: 0.91 0.95 0.83 2/77 31960 /proc/meminfo: memFree=1696888/2055920 swapFree=4141660/4192956 [pid=31960] ppid=31958 vsize=1783456 CPUtime=0.53 /proc/31960/stat : 31960 (java) S 31958 31960 31589 0 -1 0 5596 0 1 0 49 4 0 0 18 0 13 0 145635516 1826258944 5318 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/31960/statm: 445864 5318 1298 9 0 443476 0 Current children cumulated CPU time (s) 0.53 Current children cumulated vsize (KiB) 1783456 [startup+0.601893 s] /proc/loadavg: 0.91 0.95 0.83 2/77 31960 /proc/meminfo: memFree=1696888/2055920 swapFree=4141660/4192956 [pid=31960] ppid=31958 vsize=1783456 CPUtime=0.64 /proc/31960/stat : 31960 (java) S 31958 31960 31589 0 -1 0 7035 0 1 0 59 5 0 0 18 0 12 0 145635516 1826258944 6754 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/31960/statm: 445864 6754 1299 9 0 443476 0 Current children cumulated CPU time (s) 0.64 Current children cumulated vsize (KiB) 1783456 Child status: 20 Real time (s): 0.637246 CPU time (s): 0.654899 CPU user time (s): 0.599908 CPU system time (s): 0.054991 CPU usage (%): 102.77 Max. virtual memory (cumulated for all children) (KiB): 1783456 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.599908 system time used= 0.054991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7040 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= 213 involuntary context switches= 154 runsolver used 0.004999 second user time and 0.004999 second system time The end
Begin job on node17 on Thu Apr 19 10:06:20 UTC 2007 IDJOB= 360970 IDBENCH= 1409 IDSOLVER= 160 FILE ID= node17/360970-1176977180 PBS_JOBID= 4630387 Free space on /tmp= 66389 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl15_16_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360970-1176977180/sat4jPseudoCP.jar /tmp/evaluation/360970-1176977180/instance-360970-1176977180.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node17/watcher-360970-1176977180 -o ROOT/results/node17/solver-360970-1176977180 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360970-1176977180/sat4jPseudoCP.jar /tmp/evaluation/360970-1176977180/instance-360970-1176977180.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 7cdaf60ccaf85c600aba211d4d47e719 RANDOM SEED= 875741280 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node17.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 : 3000.240 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 : 3000.240 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: 1697296 kB Buffers: 33860 kB Cached: 244280 kB SwapCached: 14192 kB Active: 98004 kB Inactive: 204180 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1697296 kB SwapTotal: 4192956 kB SwapFree: 4141660 kB Dirty: 3600 kB Writeback: 0 kB Mapped: 30188 kB Slab: 41924 kB Committed_AS: 7093516 kB PageTables: 1796 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= 66389 MiB End job on node17 on Thu Apr 19 10:06:21 UTC 2007