Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 1.73174 | 1.14027 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl50_60_pb.cnf.cr.opb |
MD5SUM | 6f530d7030eb010292a76e81381ed552 |
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 | 0.049992 |
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 | 6000 |
Total number of constraints | 220 |
Number of constraints which are clauses | 120 |
Number of constraints which are cardinality constraints (but not clauses) | 100 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 50 |
Maximum length of a constraint | 60 |
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 | 61 |
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 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 c Number of processors 2 0.21/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.21/0.20 --- Begin Solver configuration --- 0.21/0.20 c Stops conflict analysis at the first Unique Implication Point 0.21/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.21/0.20 c Learn all clauses as in MiniSAT 0.21/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.21/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.21/0.20 c No reason simplification 0.21/0.20 c --- End Solver configuration --- 0.21/0.20 c Simplify asserted PB constraints to clauses 0.21/0.20 c solving /tmp/evaluation/360876-1176975620/instance-360876-1176975620.opb 0.21/0.20 c reading problem ... 1.14/0.86 c ... done. Wall clock time 0.66s. 1.14/0.86 c CPU time (experimental) 0.53s. 1.14/0.86 c #vars 6000 1.14/0.86 c #constraints 220 1.71/1.11 c starts : 1 1.71/1.11 c conflicts : 1 1.71/1.11 c decisions : 1226 1.71/1.11 c propagations : 2991 1.71/1.11 c inspects : 1815 1.71/1.11 c learnt literals : 0 1.71/1.11 c learnt binary clauses : 0 1.71/1.11 c learnt ternary clauses : 0 1.71/1.11 c learnt clauses : 0 1.71/1.11 c root simplifications : 0 1.71/1.11 c removed literals (reason simplification) : 0 1.71/1.11 c reason swapping (by a shorter reason) : 0 1.71/1.11 c Calls to reduceDB : 0 1.71/1.11 c speed (decisions/second) : 5129.707112970712 1.71/1.11 c non guided choices 1226 1.71/1.11 s UNSATISFIABLE 1.71/1.11 c Total wall clock time (ms): 0.912
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node27/watcher-360876-1176975620 -o ROOT/results/node27/solver-360876-1176975620 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360876-1176975620/sat4jPseudoCPClause.jar /tmp/evaluation/360876-1176975620/instance-360876-1176975620.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: 0.27 0.79 0.91 2/65 23729 /proc/meminfo: memFree=1454920/2055920 swapFree=4179984/4192956 [pid=23729] ppid=23727 vsize=200 CPUtime=0 /proc/23729/stat : 23729 (java) R 23727 23729 23605 0 -1 0 48 0 0 0 0 0 0 0 18 0 1 0 110257880 204800 33 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 1467172 0 0 4096 0 0 0 0 17 1 0 0 /proc/23729/statm: 68 35 27 9 0 6 0 [startup+0.0894649 s] /proc/loadavg: 0.27 0.79 0.91 2/65 23729 /proc/meminfo: memFree=1454920/2055920 swapFree=4179984/4192956 [pid=23729] ppid=23727 vsize=1777844 CPUtime=0.08 /proc/23729/stat : 23729 (java) S 23727 23729 23605 0 -1 0 3878 0 1 0 6 2 0 0 18 0 7 0 110257880 1820512256 3621 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/23729/statm: 444461 3621 1096 9 0 442097 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1777844 [startup+0.101467 s] /proc/loadavg: 0.27 0.79 0.91 2/65 23729 /proc/meminfo: memFree=1454920/2055920 swapFree=4179984/4192956 [pid=23729] ppid=23727 vsize=1780260 CPUtime=0.09 /proc/23729/stat : 23729 (java) S 23727 23729 23605 0 -1 0 4004 0 1 0 7 2 0 0 18 0 12 0 110257880 1822986240 3746 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23729/statm: 445065 3746 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780260 [startup+0.301485 s] /proc/loadavg: 0.27 0.79 0.91 2/65 23729 /proc/meminfo: memFree=1454920/2055920 swapFree=4179984/4192956 [pid=23729] ppid=23727 vsize=1782436 CPUtime=0.32 /proc/23729/stat : 23729 (java) S 23727 23729 23605 0 -1 0 5198 0 1 0 29 3 0 0 18 0 12 0 110257880 1825214464 4937 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23729/statm: 445609 4937 1264 9 0 443220 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782436 [startup+0.701527 s] /proc/loadavg: 0.27 0.79 0.91 2/65 23729 /proc/meminfo: memFree=1454920/2055920 swapFree=4179984/4192956 [pid=23729] ppid=23727 vsize=1785596 CPUtime=0.96 /proc/23729/stat : 23729 (java) S 23727 23729 23605 0 -1 0 8152 0 1 0 92 4 0 0 18 0 12 0 110257880 1828450304 7165 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23729/statm: 446399 7166 1308 9 0 444010 0 Current children cumulated CPU time (s) 0.96 Current children cumulated vsize (KiB) 1785596 Solver just ended. Dumping a history of the last processes samples [startup+1.10657 s] /proc/loadavg: 0.27 0.79 0.91 4/78 23742 /proc/meminfo: memFree=1428064/2055920 swapFree=4179984/4192956 [pid=23729] ppid=23727 vsize=1785920 CPUtime=1.71 /proc/23729/stat : 23729 (java) S 23727 23729 23605 0 -1 0 9163 0 1 0 166 5 0 0 18 0 13 0 110257880 1828782080 8173 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23729/statm: 446480 8173 1317 9 0 444091 0 [pid=23729/tid=23731] ppid=23727 vsize=1785920 CPUtime=0.71 /proc/23729/task/23731/stat : 23731 (java) R 23727 23729 23605 0 -1 64 6411 0 1 0 68 3 0 0 22 0 13 0 110257882 1828782080 8173 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109214405 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23729/tid=23732] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23732/stat : 23732 (java) S 23727 23729 23605 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 110257883 1828782080 8173 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23729/tid=23733] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23733/stat : 23733 (java) S 23727 23729 23605 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 110257883 1828782080 8174 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23729/tid=23734] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23734/stat : 23734 (java) S 23727 23729 23605 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 110257885 1828782080 8174 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=23729/tid=23735] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23735/stat : 23735 (java) S 23727 23729 23605 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 110257886 1828782080 8174 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23729/tid=23736] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23736/stat : 23736 (java) S 23727 23729 23605 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 110257886 1828782080 8174 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23729/tid=23737] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23737/stat : 23737 (java) S 23727 23729 23605 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 110257889 1828782080 8174 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23729/tid=23738] ppid=23727 vsize=1785920 CPUtime=0.47 /proc/23729/task/23738/stat : 23738 (java) S 23727 23729 23605 0 -1 64 997 0 0 0 47 0 0 0 16 0 13 0 110257889 1828782080 8175 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23729/tid=23739] ppid=23727 vsize=1785920 CPUtime=0.49 /proc/23729/task/23739/stat : 23739 (java) S 23727 23729 23605 0 -1 64 1033 0 0 0 49 0 0 0 17 0 13 0 110257889 1828782080 8175 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23729/tid=23740] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23740/stat : 23740 (java) S 23727 23729 23605 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 110257889 1828782080 8175 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23729/tid=23741] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23741/stat : 23741 (java) S 23727 23729 23605 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 110257889 1828782080 8175 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23729/tid=23742] ppid=23727 vsize=1785920 CPUtime=0 /proc/23729/task/23742/stat : 23742 (java) S 23727 23729 23605 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 110257968 1828782080 8175 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.71 Current children cumulated vsize (KiB) 1785920 Child status: 20 Real time (s): 1.14027 CPU time (s): 1.73174 CPU user time (s): 1.67075 CPU system time (s): 0.06099 CPU usage (%): 151.87 Max. virtual memory (cumulated for all children) (KiB): 1785920 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.67075 system time used= 0.06099 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9200 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= 448 involuntary context switches= 408 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node27 on Thu Apr 19 09:40:20 UTC 2007 IDJOB= 360876 IDBENCH= 1402 IDSOLVER= 164 FILE ID= node27/360876-1176975620 PBS_JOBID= 4630403 Free space on /tmp= 66374 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl50_60_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360876-1176975620/sat4jPseudoCPClause.jar /tmp/evaluation/360876-1176975620/instance-360876-1176975620.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node27/watcher-360876-1176975620 -o ROOT/results/node27/solver-360876-1176975620 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360876-1176975620/sat4jPseudoCPClause.jar /tmp/evaluation/360876-1176975620/instance-360876-1176975620.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 6f530d7030eb010292a76e81381ed552 RANDOM SEED= 959920692 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node27.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 : 3000.213 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 : 5931.00 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 : 3000.213 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: 1455328 kB Buffers: 31340 kB Cached: 493520 kB SwapCached: 6696 kB Active: 40636 kB Inactive: 496492 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1455328 kB SwapTotal: 4192956 kB SwapFree: 4179984 kB Dirty: 3836 kB Writeback: 0 kB Mapped: 15304 kB Slab: 49564 kB Committed_AS: 1674104 kB PageTables: 1412 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= 66374 MiB End job on node27 on Thu Apr 19 09:40:21 UTC 2007