Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 0.829873 | 0.681257 |
Name | normalized-PB06/SATUNSAT-SMALLINT/ submitted-PB06/roussel/normalized-pigeon-cardinality-21-20.opb |
MD5SUM | 2f4fbbd7ac7eea50904b3e0a14134afd |
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 | 0.003998 |
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 | 420 |
Total number of constraints | 41 |
Number of constraints which are clauses | 21 |
Number of constraints which are cardinality constraints (but not clauses) | 20 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 20 |
Maximum length of a constraint | 21 |
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 | 22 |
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 |
0.08/0.14 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. 0.08/0.14 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 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 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 solving /tmp/evaluation/365990-1177055995/instance-365990-1177055995.opb 0.20/0.20 c reading problem ... 0.20/0.29 c ... done. Wall clock time 0.086s. 0.20/0.29 c CPU time (experimental) 0.24s. 0.20/0.29 c #vars 420 0.20/0.29 c #constraints 41 0.74/0.66 c starts : 1 0.74/0.66 c conflicts : 20 0.74/0.66 c decisions : 191 0.74/0.66 c propagations : 530 0.74/0.66 c inspects : 267 0.74/0.66 c learnt literals : 0 0.74/0.66 c learnt binary clauses : 0 0.74/0.66 c learnt ternary clauses : 0 0.74/0.66 c learnt clauses : 19 0.74/0.66 c root simplifications : 0 0.74/0.66 c removed literals (reason simplification) : 0 0.74/0.66 c reason swapping (by a shorter reason) : 0 0.74/0.66 c Calls to reduceDB : 0 0.74/0.66 c speed (decisions/second) : 512.0643431635389 0.74/0.66 c non guided choices 191 0.74/0.66 s UNSATISFIABLE 0.74/0.66 c Total wall clock time (ms): 0.463
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node5/watcher-365990-1177055995 -o ROOT/results/node5/solver-365990-1177055995 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365990-1177055995/sat4jPseudoCP.jar /tmp/evaluation/365990-1177055995/instance-365990-1177055995.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: 1.04 1.01 1.00 2/77 32650 /proc/meminfo: memFree=1748416/2055920 swapFree=4151632/4192956 [pid=32650] ppid=32648 vsize=152 CPUtime=0 /proc/32650/stat : 32650 (java) R 32648 32650 32536 0 -1 0 42 0 0 0 0 0 0 0 18 0 1 0 181637132 155648 26 18446744073709551615 134512640 134550740 4294956608 18446744073709551615 7893291 0 0 4096 0 0 0 0 17 1 0 0 /proc/32650/statm: 38 26 19 9 0 4 0 [startup+0.053938 s] /proc/loadavg: 1.04 1.01 1.00 2/77 32650 /proc/meminfo: memFree=1748416/2055920 swapFree=4151632/4192956 [pid=32650] ppid=32648 vsize=1777060 CPUtime=0.04 /proc/32650/stat : 32650 (java) S 32648 32650 32536 0 -1 0 3524 0 1 0 2 2 0 0 18 0 5 0 181637132 1819709440 3268 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/32650/statm: 444265 3268 1046 9 0 441901 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1777060 [startup+0.102944 s] /proc/loadavg: 1.04 1.01 1.00 2/77 32650 /proc/meminfo: memFree=1748416/2055920 swapFree=4151632/4192956 [pid=32650] ppid=32648 vsize=1780108 CPUtime=0.08 /proc/32650/stat : 32650 (java) S 32648 32650 32536 0 -1 0 3980 0 1 0 5 3 0 0 18 0 12 0 181637132 1822830592 3721 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32650/statm: 445027 3721 1123 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301966 s] /proc/loadavg: 1.04 1.01 1.00 2/77 32650 /proc/meminfo: memFree=1748416/2055920 swapFree=4151632/4192956 [pid=32650] ppid=32648 vsize=1782768 CPUtime=0.32 /proc/32650/stat : 32650 (java) S 32648 32650 32536 0 -1 0 5171 0 1 0 28 4 0 0 18 0 13 0 181637132 1825554432 4909 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32650/statm: 445692 4909 1266 9 0 443304 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782768 Solver just ended. Dumping a history of the last processes samples [startup+0.501986 s] /proc/loadavg: 1.04 1.01 1.00 2/77 32650 /proc/meminfo: memFree=1748416/2055920 swapFree=4151632/4192956 [pid=32650] ppid=32648 vsize=1783512 CPUtime=0.62 /proc/32650/stat : 32650 (java) S 32648 32650 32536 0 -1 0 7081 0 1 0 58 4 0 0 18 0 13 0 181637132 1826316288 6775 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32650/statm: 445878 6775 1302 9 0 443490 0 Current children cumulated CPU time (s) 0.62 Current children cumulated vsize (KiB) 1783512 [startup+0.602999 s] /proc/loadavg: 1.04 1.01 1.00 2/77 32650 /proc/meminfo: memFree=1748416/2055920 swapFree=4151632/4192956 [pid=32650] ppid=32648 vsize=1783512 CPUtime=0.74 /proc/32650/stat : 32650 (java) S 32648 32650 32536 0 -1 0 10157 0 1 0 69 5 0 0 18 0 13 0 181637132 1826316288 9851 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32650/statm: 445878 9853 1302 9 0 443490 0 Current children cumulated CPU time (s) 0.74 Current children cumulated vsize (KiB) 1783512 Child status: 20 Real time (s): 0.681257 CPU time (s): 0.829873 CPU user time (s): 0.755885 CPU system time (s): 0.073988 CPU usage (%): 121.815 Max. virtual memory (cumulated for all children) (KiB): 1783512 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.755885 system time used= 0.073988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11591 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= 238 involuntary context switches= 166 runsolver used 0.001999 second user time and 0.007998 second system time The end
Begin job on node5 on Fri Apr 20 07:59:55 UTC 2007 IDJOB= 365990 IDBENCH= 2598 IDSOLVER= 160 FILE ID= node5/365990-1177055995 PBS_JOBID= 4640193 Free space on /tmp= 66354 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-21-20.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365990-1177055995/sat4jPseudoCP.jar /tmp/evaluation/365990-1177055995/instance-365990-1177055995.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-365990-1177055995 -o ROOT/results/node5/solver-365990-1177055995 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365990-1177055995/sat4jPseudoCP.jar /tmp/evaluation/365990-1177055995/instance-365990-1177055995.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 2f4fbbd7ac7eea50904b3e0a14134afd RANDOM SEED= 106766574 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node5.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 : 3000.232 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 : 3000.232 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: 1748824 kB Buffers: 59460 kB Cached: 182864 kB SwapCached: 9344 kB Active: 136792 kB Inactive: 128960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1748824 kB SwapTotal: 4192956 kB SwapFree: 4151632 kB Dirty: 3608 kB Writeback: 0 kB Mapped: 29820 kB Slab: 26960 kB Committed_AS: 8944828 kB PageTables: 1720 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= 66354 MiB End job on node5 on Fri Apr 20 07:59:56 UTC 2007