Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 0.445932 | 0.417538 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl15_20_pb.cnf.cr.opb |
MD5SUM | d9b1351aa6c01bb5c883e4233663f5e0 |
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 | 0.005998 |
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 | 600 |
Total number of constraints | 70 |
Number of constraints which are clauses | 40 |
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 | 20 |
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 | 21 |
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 |
0.07/0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.07/0.15 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.07/0.15 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.07/0.16 c no version file found!!! 0.07/0.16 c sun.arch.data.model 32 0.07/0.16 c java.version 1.6.0 0.07/0.16 c os.name Linux 0.07/0.16 c os.version 2.6.9-22.EL.rootsmp 0.07/0.16 c os.arch i386 0.07/0.16 c Free memory 1651659224 0.07/0.16 c Max memory 1654456320 0.07/0.16 c Total memory 1654456320 0.07/0.16 c Number of processors 2 0.19/0.21 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.19/0.21 --- Begin Solver configuration --- 0.19/0.21 c Stops conflict analysis at the first Unique Implication Point 0.19/0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.21 c Learn all clauses as in MiniSAT 0.19/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.19/0.21 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.21 c No reason simplification 0.19/0.21 c --- End Solver configuration --- 0.19/0.21 c solving /tmp/evaluation/360690-1176971785/instance-360690-1176971785.opb 0.19/0.21 c reading problem ... 0.28/0.34 c ... done. Wall clock time 0.126s. 0.28/0.34 c CPU time (experimental) 0.27s. 0.28/0.34 c #vars 600 0.28/0.34 c #constraints 70 0.28/0.39 c starts : 1 0.28/0.39 c conflicts : 1 0.28/0.39 c decisions : 106 0.28/0.39 c propagations : 296 0.28/0.39 c inspects : 205 0.28/0.39 c learnt literals : 0 0.28/0.39 c learnt binary clauses : 0 0.28/0.39 c learnt ternary clauses : 0 0.28/0.39 c learnt clauses : 0 0.28/0.39 c root simplifications : 0 0.28/0.39 c removed literals (reason simplification) : 0 0.28/0.39 c reason swapping (by a shorter reason) : 0 0.28/0.39 c Calls to reduceDB : 0 0.28/0.39 c speed (decisions/second) : 2409.090909090909 0.28/0.39 c non guided choices 106 0.28/0.39 s UNSATISFIABLE 0.28/0.39 c Total wall clock time (ms): 0.174
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node1/watcher-360690-1176971785 -o ROOT/results/node1/solver-360690-1176971785 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360690-1176971785/sat4jPseudoCP.jar /tmp/evaluation/360690-1176971785/instance-360690-1176971785.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: 0.98 1.02 0.99 2/77 2273 /proc/meminfo: memFree=1646392/2055920 swapFree=4145780/4192956 [pid=2273] ppid=2271 vsize=272 CPUtime=0 /proc/2273/stat : 2273 (java) R 2271 2273 1795 0 -1 0 54 0 0 0 0 0 0 0 18 0 1 0 173216387 278528 37 18446744073709551615 134512640 134550740 4294956608 18446744073709551615 5829179 0 0 4096 0 0 0 0 17 1 0 0 /proc/2273/statm: 77 39 29 9 0 6 0 [startup+0.0633081 s] /proc/loadavg: 0.98 1.02 0.99 2/77 2273 /proc/meminfo: memFree=1646392/2055920 swapFree=4145780/4192956 [pid=2273] ppid=2271 vsize=1777708 CPUtime=0.04 /proc/2273/stat : 2273 (java) S 2271 2273 1795 0 -1 0 3613 0 1 0 2 2 0 0 18 0 7 0 173216387 1820372992 3355 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/2273/statm: 444427 3355 1070 9 0 442063 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1777708 [startup+0.101311 s] /proc/loadavg: 0.98 1.02 0.99 2/77 2273 /proc/meminfo: memFree=1646392/2055920 swapFree=4145780/4192956 [pid=2273] ppid=2271 vsize=1780108 CPUtime=0.07 /proc/2273/stat : 2273 (java) S 2271 2273 1795 0 -1 0 3937 0 1 0 5 2 0 0 18 0 12 0 173216387 1822830592 3678 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/2273/statm: 445027 3678 1119 9 0 442646 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1780108 [startup+0.301337 s] /proc/loadavg: 0.98 1.02 0.99 2/77 2273 /proc/meminfo: memFree=1646392/2055920 swapFree=4145780/4192956 [pid=2273] ppid=2271 vsize=1782500 CPUtime=0.28 /proc/2273/stat : 2273 (java) S 2271 2273 1795 0 -1 0 5119 0 1 0 25 3 0 0 18 0 12 0 173216387 1825280000 4857 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/2273/statm: 445625 4857 1263 9 0 443237 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 1782500 Solver just ended. Dumping a history of the last processes samples [startup+0.401347 s] /proc/loadavg: 0.98 1.02 0.99 2/77 2273 /proc/meminfo: memFree=1646392/2055920 swapFree=4145780/4192956 [pid=2273] ppid=2271 vsize=1782824 CPUtime=0.44 /proc/2273/stat : 2273 (java) S 2271 2273 1795 0 -1 0 5360 0 1 0 40 4 0 0 18 0 12 0 173216387 1825611776 5092 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/2273/statm: 445706 5092 1287 9 0 443318 0 Current children cumulated CPU time (s) 0.44 Current children cumulated vsize (KiB) 1782824 Child status: 20 Real time (s): 0.417538 CPU time (s): 0.445932 CPU user time (s): 0.400939 CPU system time (s): 0.044993 CPU usage (%): 106.8 Max. virtual memory (cumulated for all children) (KiB): 1782824 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.400939 system time used= 0.044993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5363 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= 225 involuntary context switches= 120 runsolver used 0.003999 second user time and 0.005999 second system time The end
Begin job on node1 on Thu Apr 19 08:36:25 UTC 2007 IDJOB= 360690 IDBENCH= 1389 IDSOLVER= 160 FILE ID= node1/360690-1176971785 PBS_JOBID= 4630327 Free space on /tmp= 66355 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_20_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360690-1176971785/sat4jPseudoCP.jar /tmp/evaluation/360690-1176971785/instance-360690-1176971785.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node1/watcher-360690-1176971785 -o ROOT/results/node1/solver-360690-1176971785 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360690-1176971785/sat4jPseudoCP.jar /tmp/evaluation/360690-1176971785/instance-360690-1176971785.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= d9b1351aa6c01bb5c883e4233663f5e0 RANDOM SEED= 961019928 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node1.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 : 3000.234 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 : 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 : 3000.234 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: 1646864 kB Buffers: 30436 kB Cached: 299168 kB SwapCached: 14340 kB Active: 204152 kB Inactive: 148364 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1646864 kB SwapTotal: 4192956 kB SwapFree: 4145780 kB Dirty: 3696 kB Writeback: 0 kB Mapped: 29748 kB Slab: 42032 kB Committed_AS: 4985092 kB PageTables: 1832 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= 66355 MiB End job on node1 on Thu Apr 19 08:36:26 UTC 2007