Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 0.883865 | 0.678394 |
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 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.19/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.19/0.20 --- Begin Solver configuration --- 0.19/0.20 c Stops conflict analysis at the first Unique Implication Point 0.19/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.20 c Learn all clauses as in MiniSAT 0.19/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.19/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.20 c No reason simplification 0.19/0.20 c --- End Solver configuration --- 0.19/0.20 c solving /tmp/evaluation/365808-1177053422/instance-365808-1177053422.opb 0.19/0.20 c reading problem ... 0.46/0.48 c ... done. Wall clock time 0.272s. 0.46/0.48 c CPU time (experimental) 0.37s. 0.46/0.48 c #vars 1800 0.46/0.48 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): 0.45
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node23/watcher-365808-1177053422 -o ROOT/results/node23/solver-365808-1177053422 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365808-1177053422/sat4jPseudoCP.jar /tmp/evaluation/365808-1177053422/instance-365808-1177053422.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: 0.78 0.95 0.98 2/77 15822 /proc/meminfo: memFree=1767304/2055920 swapFree=4169120/4192956 [pid=15822] ppid=15820 vsize=18568 CPUtime=0 /proc/15822/stat : 15822 (runsolver) R 15820 15822 15759 0 -1 4194368 17 0 0 0 0 0 0 0 20 0 1 0 153259301 19013632 292 18446744073709551615 4194304 4296420 548682068880 18446744073709551615 238487661863 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/15822/statm: 4642 292 257 24 0 2626 0 [startup+0.105568 s] /proc/loadavg: 0.78 0.95 0.98 2/77 15822 /proc/meminfo: memFree=1767304/2055920 swapFree=4169120/4192956 [pid=15822] ppid=15820 vsize=1780108 CPUtime=0.08 /proc/15822/stat : 15822 (java) S 15820 15822 15759 0 -1 0 3986 0 1 0 6 2 0 0 18 0 12 0 153259301 1822830592 3727 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15822/statm: 445027 3727 1123 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.201587 s] /proc/loadavg: 0.78 0.95 0.98 2/77 15822 /proc/meminfo: memFree=1767304/2055920 swapFree=4169120/4192956 [pid=15822] ppid=15820 vsize=1781420 CPUtime=0.19 /proc/15822/stat : 15822 (java) S 15820 15822 15759 0 -1 0 4850 0 1 0 17 2 0 0 18 0 12 0 153259301 1824174080 4588 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15822/statm: 445355 4588 1244 9 0 442967 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 1781420 [startup+0.301606 s] /proc/loadavg: 0.78 0.95 0.98 2/77 15822 /proc/meminfo: memFree=1767304/2055920 swapFree=4169120/4192956 [pid=15822] ppid=15820 vsize=1781420 CPUtime=0.3 /proc/15822/stat : 15822 (java) S 15820 15822 15759 0 -1 0 5137 0 1 0 27 3 0 0 18 0 12 0 153259301 1824174080 4875 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15822/statm: 445355 4875 1264 9 0 442967 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1781420 Solver just ended. Dumping a history of the last processes samples [startup+0.401623 s] /proc/loadavg: 0.78 0.95 0.98 2/77 15822 /proc/meminfo: memFree=1767304/2055920 swapFree=4169120/4192956 [pid=15822] ppid=15820 vsize=1781932 CPUtime=0.46 /proc/15822/stat : 15822 (java) S 15820 15822 15759 0 -1 0 5482 0 1 0 43 3 0 0 18 0 12 0 153259301 1824698368 5187 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15822/statm: 445483 5187 1270 9 0 443095 0 Current children cumulated CPU time (s) 0.46 Current children cumulated vsize (KiB) 1781932 [startup+0.601661 s] /proc/loadavg: 0.78 0.95 0.98 2/77 15822 /proc/meminfo: memFree=1767304/2055920 swapFree=4169120/4192956 [pid=15822] ppid=15820 vsize=1782608 CPUtime=0.79 /proc/15822/stat : 15822 (java) S 15820 15822 15759 0 -1 0 6261 0 1 0 75 4 0 0 18 0 13 0 153259301 1825390592 5798 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15822/statm: 445652 5798 1300 9 0 443264 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 1782608 Child status: 20 Real time (s): 0.678394 CPU time (s): 0.883865 CPU user time (s): 0.832873 CPU system time (s): 0.050992 CPU usage (%): 130.288 Max. virtual memory (cumulated for all children) (KiB): 1782608 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.832873 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6411 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= 319 involuntary context switches= 255 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node23 on Fri Apr 20 07:17:02 UTC 2007 IDJOB= 365808 IDBENCH= 2571 IDSOLVER= 160 FILE ID= node23/365808-1177053422 PBS_JOBID= 4640183 Free space on /tmp= 66452 MiB SOLVER NAME= sat4jPseudoCP 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/365808-1177053422/sat4jPseudoCP.jar /tmp/evaluation/365808-1177053422/instance-365808-1177053422.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-365808-1177053422 -o ROOT/results/node23/solver-365808-1177053422 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365808-1177053422/sat4jPseudoCP.jar /tmp/evaluation/365808-1177053422/instance-365808-1177053422.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= bfd9076f83014271363fd9848b4f1d95 RANDOM SEED= 967140303 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node23.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 : 3000.276 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 : 3000.276 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: 1767712 kB Buffers: 54612 kB Cached: 142960 kB SwapCached: 2552 kB Active: 130360 kB Inactive: 90740 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1767712 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 3772 kB Writeback: 0 kB Mapped: 30080 kB Slab: 52600 kB Committed_AS: 2702880 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= 66452 MiB End job on node23 on Fri Apr 20 07:17:03 UTC 2007