Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 0.891863 | 0.678383 |
Name | normalized-PB06/SATUNSAT-SMALLINT/ submitted-PB06/roussel/normalized-pigeon-cardinality-45-40.opb |
MD5SUM | bfd9076f83014271363fd9848b4f1d95 |
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 | 0.014997 |
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 | 1800 |
Total number of constraints | 85 |
Number of constraints which are clauses | 45 |
Number of constraints which are cardinality constraints (but not clauses) | 40 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 40 |
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 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.14 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 0.20/0.20 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/365812-1177053468/instance-365812-1177053468.opb 0.20/0.20 c reading problem ... 0.48/0.48 c ... done. Wall clock time 0.276s. 0.48/0.48 c CPU time (experimental) 0.38s. 0.48/0.48 c #vars 1800 0.48/0.48 c #constraints 85 0.79/0.65 c starts : 1 0.79/0.65 c conflicts : 1 0.79/0.65 c decisions : 781 0.79/0.65 c propagations : 1795 0.79/0.65 c inspects : 1054 0.79/0.65 c learnt literals : 0 0.79/0.65 c learnt binary clauses : 0 0.79/0.65 c learnt ternary clauses : 0 0.79/0.65 c learnt clauses : 0 0.79/0.65 c root simplifications : 0 0.79/0.65 c removed literals (reason simplification) : 0 0.79/0.65 c reason swapping (by a shorter reason) : 0 0.79/0.65 c Calls to reduceDB : 0 0.79/0.65 c speed (decisions/second) : 4594.117647058823 0.79/0.65 c non guided choices 781 0.79/0.65 s UNSATISFIABLE 0.79/0.65 c Total wall clock time (ms): 0.452
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node59/watcher-365812-1177053468 -o ROOT/results/node59/solver-365812-1177053468 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365812-1177053468/sat4jPseudoCPClause.jar /tmp/evaluation/365812-1177053468/instance-365812-1177053468.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: 1.09 1.21 1.10 2/64 1817 /proc/meminfo: memFree=1560688/2055920 swapFree=4184568/4192956 [pid=1817] ppid=1815 vsize=1520 CPUtime=0 /proc/1817/stat : 1817 (java) R 1815 1817 13037 0 -1 0 78 0 0 0 0 0 0 0 18 0 1 0 153256403 1556480 62 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 9257568 0 0 4096 0 0 0 0 17 1 0 0 /proc/1817/statm: 380 72 56 9 0 10 0 [startup+0.074709 s] /proc/loadavg: 1.09 1.21 1.10 2/64 1817 /proc/meminfo: memFree=1560688/2055920 swapFree=4184568/4192956 [pid=1817] ppid=1815 vsize=1777708 CPUtime=0.06 /proc/1817/stat : 1817 (java) S 1815 1817 13037 0 -1 0 3752 0 1 0 3 3 0 0 18 0 7 0 153256403 1820372992 3495 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/1817/statm: 444427 3495 1082 9 0 442063 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1777708 [startup+0.102713 s] /proc/loadavg: 1.09 1.21 1.10 2/64 1817 /proc/meminfo: memFree=1560688/2055920 swapFree=4184568/4192956 [pid=1817] ppid=1815 vsize=1780112 CPUtime=0.09 /proc/1817/stat : 1817 (java) S 1815 1817 13037 0 -1 0 3980 0 1 0 6 3 0 0 18 0 12 0 153256403 1822834688 3722 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1817/statm: 445028 3722 1123 9 0 442646 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780112 [startup+0.302752 s] /proc/loadavg: 1.09 1.21 1.10 2/64 1817 /proc/meminfo: memFree=1560688/2055920 swapFree=4184568/4192956 [pid=1817] ppid=1815 vsize=1781412 CPUtime=0.31 /proc/1817/stat : 1817 (java) S 1815 1817 13037 0 -1 0 5138 0 1 0 28 3 0 0 18 0 12 0 153256403 1824165888 4877 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1817/statm: 445353 4877 1264 9 0 442964 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781412 Solver just ended. Dumping a history of the last processes samples [startup+0.501788 s] /proc/loadavg: 1.09 1.21 1.10 2/64 1817 /proc/meminfo: memFree=1560688/2055920 swapFree=4184568/4192956 [pid=1817] ppid=1815 vsize=1782728 CPUtime=0.62 /proc/1817/stat : 1817 (java) S 1815 1817 13037 0 -1 0 6060 0 1 0 58 4 0 0 18 0 13 0 153256403 1825513472 5625 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1817/statm: 445682 5625 1292 9 0 443293 0 Current children cumulated CPU time (s) 0.62 Current children cumulated vsize (KiB) 1782728 [startup+0.601807 s] /proc/loadavg: 1.09 1.21 1.10 2/64 1817 /proc/meminfo: memFree=1560688/2055920 swapFree=4184568/4192956 [pid=1817] ppid=1815 vsize=1782880 CPUtime=0.79 /proc/1817/stat : 1817 (java) S 1815 1817 13037 0 -1 0 6324 0 1 0 75 4 0 0 18 0 13 0 153256403 1825669120 5835 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1817/statm: 445720 5835 1300 9 0 443331 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 1782880 Child status: 20 Real time (s): 0.678383 CPU time (s): 0.891863 CPU user time (s): 0.843871 CPU system time (s): 0.047992 CPU usage (%): 131.469 Max. virtual memory (cumulated for all children) (KiB): 1782880 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.843871 system time used= 0.047992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6461 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= 315 involuntary context switches= 252 runsolver used 0.000999 second user time and 0.007998 second system time The end
Begin job on node59 on Fri Apr 20 07:17:48 UTC 2007 IDJOB= 365812 IDBENCH= 2571 IDSOLVER= 164 FILE ID= node59/365812-1177053468 PBS_JOBID= 4640157 Free space on /tmp= 66328 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-45-40.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365812-1177053468/sat4jPseudoCPClause.jar /tmp/evaluation/365812-1177053468/instance-365812-1177053468.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node59/watcher-365812-1177053468 -o ROOT/results/node59/solver-365812-1177053468 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365812-1177053468/sat4jPseudoCPClause.jar /tmp/evaluation/365812-1177053468/instance-365812-1177053468.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= bfd9076f83014271363fd9848b4f1d95 RANDOM SEED= 300678788 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node59.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 : 3000.268 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 : 3000.268 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: 1561032 kB Buffers: 44148 kB Cached: 379576 kB SwapCached: 2228 kB Active: 293992 kB Inactive: 147576 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1561032 kB SwapTotal: 4192956 kB SwapFree: 4184568 kB Dirty: 3648 kB Writeback: 0 kB Mapped: 23716 kB Slab: 39200 kB Committed_AS: 2929688 kB PageTables: 1492 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= 66328 MiB End job on node59 on Fri Apr 20 07:17:49 UTC 2007