Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 1.68074 | 1.10382 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl50_55_pb.cnf.cr.opb |
MD5SUM | 887c74fdc5099423a97b443d1200370c |
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 | 0.045992 |
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 | 5500 |
Total number of constraints | 210 |
Number of constraints which are clauses | 110 |
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 | 55 |
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 | 56 |
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 |
0.07/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.07/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.07/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.07/0.15 c no version file found!!! 0.07/0.15 c sun.arch.data.model 32 0.07/0.15 c java.version 1.6.0 0.07/0.15 c os.name Linux 0.07/0.15 c os.version 2.6.9-22.EL.rootsmp 0.07/0.15 c os.arch i386 0.07/0.15 c Free memory 1651659224 0.07/0.15 c Max memory 1654456320 0.07/0.15 c Total memory 1654456320 0.07/0.15 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c Simplify asserted PB constraints to clauses 0.20/0.20 c solving /tmp/evaluation/360792-1176975258/instance-360792-1176975258.opb 0.20/0.20 c reading problem ... 1.16/0.83 c ... done. Wall clock time 0.634s. 1.16/0.83 c CPU time (experimental) 0.51s. 1.16/0.83 c #vars 5500 1.16/0.83 c #constraints 210 1.54/1.08 c starts : 1 1.54/1.08 c conflicts : 1 1.54/1.08 c decisions : 1226 1.54/1.08 c propagations : 2746 1.54/1.08 c inspects : 1570 1.54/1.08 c learnt literals : 0 1.54/1.08 c learnt binary clauses : 0 1.54/1.08 c learnt ternary clauses : 0 1.54/1.08 c learnt clauses : 0 1.54/1.08 c root simplifications : 0 1.54/1.08 c removed literals (reason simplification) : 0 1.54/1.08 c reason swapping (by a shorter reason) : 0 1.54/1.08 c Calls to reduceDB : 0 1.54/1.08 c speed (decisions/second) : 5239.316239316239 1.54/1.08 c non guided choices 1226 1.54/1.08 s UNSATISFIABLE 1.54/1.08 c Total wall clock time (ms): 0.881
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node48/watcher-360792-1176975258 -o ROOT/results/node48/solver-360792-1176975258 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360792-1176975258/sat4jPseudoCPClause.jar /tmp/evaluation/360792-1176975258/instance-360792-1176975258.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: 0.00 0.00 0.14 2/64 1629 /proc/meminfo: memFree=1505968/2055920 swapFree=4184636/4192956 [pid=1629] ppid=1627 vsize=152 CPUtime=0 /proc/1629/stat : 1629 (java) D 1627 1629 1521 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 52371189 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 3531556 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/1629/statm: 38 26 19 9 0 4 0 [startup+0.0850899 s] /proc/loadavg: 0.00 0.00 0.14 2/64 1629 /proc/meminfo: memFree=1505968/2055920 swapFree=4184636/4192956 [pid=1629] ppid=1627 vsize=1777844 CPUtime=0.06 /proc/1629/stat : 1629 (java) S 1627 1629 1521 0 -1 0 3789 0 1 0 4 2 0 0 18 0 7 0 52371189 1820512256 3532 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 0 0 0 /proc/1629/statm: 444461 3532 1086 9 0 442097 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1777844 [startup+0.102091 s] /proc/loadavg: 0.00 0.00 0.14 2/64 1629 /proc/meminfo: memFree=1505968/2055920 swapFree=4184636/4192956 [pid=1629] ppid=1627 vsize=1780112 CPUtime=0.07 /proc/1629/stat : 1629 (java) S 1627 1629 1521 0 -1 0 3940 0 1 0 5 2 0 0 18 0 12 0 52371189 1822834688 3682 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/1629/statm: 445028 3682 1119 9 0 442646 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1780112 [startup+0.302108 s] /proc/loadavg: 0.00 0.00 0.14 2/64 1629 /proc/meminfo: memFree=1505968/2055920 swapFree=4184636/4192956 [pid=1629] ppid=1627 vsize=1782564 CPUtime=0.32 /proc/1629/stat : 1629 (java) S 1627 1629 1521 0 -1 0 5230 0 1 0 29 3 0 0 18 0 12 0 52371189 1825345536 4969 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/1629/statm: 445641 4969 1264 9 0 443252 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782564 [startup+0.702149 s] /proc/loadavg: 0.00 0.00 0.14 2/64 1629 /proc/meminfo: memFree=1505968/2055920 swapFree=4184636/4192956 [pid=1629] ppid=1627 vsize=1785720 CPUtime=0.97 /proc/1629/stat : 1629 (java) S 1627 1629 1521 0 -1 0 8326 0 1 0 92 5 0 0 18 0 12 0 52371189 1828577280 7329 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/1629/statm: 446430 7329 1308 9 0 444041 0 Current children cumulated CPU time (s) 0.97 Current children cumulated vsize (KiB) 1785720 Solver just ended. Dumping a history of the last processes samples [startup+0.902165 s] /proc/loadavg: 0.00 0.00 0.14 2/64 1629 /proc/meminfo: memFree=1505968/2055920 swapFree=4184636/4192956 [pid=1629] ppid=1627 vsize=1786044 CPUtime=1.34 /proc/1629/stat : 1629 (java) S 1627 1629 1521 0 -1 0 8676 0 1 0 129 5 0 0 18 0 13 0 52371189 1828909056 7677 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/1629/statm: 446511 7677 1317 9 0 444122 0 Current children cumulated CPU time (s) 1.34 Current children cumulated vsize (KiB) 1786044 [startup+1.00218 s] /proc/loadavg: 0.24 0.05 0.15 4/77 1642 /proc/meminfo: memFree=1479496/2055920 swapFree=4184636/4192956 [pid=1629] ppid=1627 vsize=1786044 CPUtime=1.54 /proc/1629/stat : 1629 (java) S 1627 1629 1521 0 -1 0 8846 0 1 0 149 5 0 0 18 0 13 0 52371189 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/1629/statm: 446511 7847 1317 9 0 444122 0 [pid=1629/tid=1631] ppid=1627 vsize=1786044 CPUtime=0.64 /proc/1629/task/1631/stat : 1631 (java) R 1627 1629 1521 0 -1 64 6081 0 1 0 61 3 0 0 22 0 13 0 52371191 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=1629/tid=1632] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1632/stat : 1632 (java) S 1627 1629 1521 0 -1 64 3 0 0 0 0 0 0 0 20 0 13 0 52371192 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1629/tid=1633] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1633/stat : 1633 (java) S 1627 1629 1521 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 52371192 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=1629/tid=1634] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1634/stat : 1634 (java) S 1627 1629 1521 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 52371194 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=1629/tid=1635] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1635/stat : 1635 (java) S 1627 1629 1521 0 -1 64 10 0 0 0 0 0 0 0 23 0 13 0 52371195 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1629/tid=1636] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1636/stat : 1636 (java) S 1627 1629 1521 0 -1 64 4 0 0 0 0 0 0 0 24 0 13 0 52371195 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1629/tid=1637] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1637/stat : 1637 (java) S 1627 1629 1521 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 52371199 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1629/tid=1638] ppid=1627 vsize=1786044 CPUtime=0.41 /proc/1629/task/1638/stat : 1638 (java) R 1627 1629 1521 0 -1 64 1088 0 0 0 41 0 0 0 16 0 13 0 52371199 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 104726026 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1629/tid=1639] ppid=1627 vsize=1786044 CPUtime=0.46 /proc/1629/task/1639/stat : 1639 (java) R 1627 1629 1521 0 -1 64 952 0 0 0 46 0 0 0 16 0 13 0 52371199 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 102578897 0 4 0 23759 0 0 0 -1 1 0 0 [pid=1629/tid=1640] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1640/stat : 1640 (java) S 1627 1629 1521 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 52371199 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1629/tid=1641] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1641/stat : 1641 (java) S 1627 1629 1521 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 52371199 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=1629/tid=1642] ppid=1627 vsize=1786044 CPUtime=0 /proc/1629/task/1642/stat : 1642 (java) S 1627 1629 1521 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 52371274 1828909056 7847 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.54 Current children cumulated vsize (KiB) 1786044 Child status: 20 Real time (s): 1.10382 CPU time (s): 1.68074 CPU user time (s): 1.62175 CPU system time (s): 0.058991 CPU usage (%): 152.267 Max. virtual memory (cumulated for all children) (KiB): 1786044 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.62175 system time used= 0.058991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9028 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= 456 involuntary context switches= 365 runsolver used 0.006998 second user time and 0.007998 second system time The end
Begin job on node48 on Thu Apr 19 09:34:18 UTC 2007 IDJOB= 360792 IDBENCH= 1396 IDSOLVER= 164 FILE ID= node48/360792-1176975258 PBS_JOBID= 4630348 Free space on /tmp= 66482 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_55_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360792-1176975258/sat4jPseudoCPClause.jar /tmp/evaluation/360792-1176975258/instance-360792-1176975258.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-360792-1176975258 -o ROOT/results/node48/solver-360792-1176975258 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360792-1176975258/sat4jPseudoCPClause.jar /tmp/evaluation/360792-1176975258/instance-360792-1176975258.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 887c74fdc5099423a97b443d1200370c RANDOM SEED= 308432685 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node48.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 : 3000.238 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 : 3000.238 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: 1506376 kB Buffers: 29136 kB Cached: 459036 kB SwapCached: 2312 kB Active: 110576 kB Inactive: 387048 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1506376 kB SwapTotal: 4192956 kB SwapFree: 4184636 kB Dirty: 3680 kB Writeback: 0 kB Mapped: 16320 kB Slab: 37996 kB Committed_AS: 998956 kB PageTables: 1388 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= 66482 MiB End job on node48 on Thu Apr 19 09:34:20 UTC 2007