Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | UNSAT | 0.111982 | 0.112628 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/ rand.newlist/normalized-rand271a0d.cudf.paranoid.opb |
MD5SUM | dcccd9435195193b144059d5bab6abc9 |
Bench Category | OPT-SMALLINT-LIN (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 | 0.141977 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 5453 |
Total number of constraints | 24268 |
Number of constraints which are clauses | 23995 |
Number of constraints which are cardinality constraints (but not clauses) | 273 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 553 |
Number of terms in the objective function | 2037 |
Biggest coefficient in the objective function | 1488 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 821374 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 1488 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 821374 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2683289-1277508625.opb. 0.00/0.00 c Instance file HOME/instance-2683289-1277508625.opb 0.00/0.00 c File size is 773731 bytes. 0.09/0.11 c Highest Coefficient sum: 553 0.09/0.11 c ============================[ Problem Statistics ]============================= 0.09/0.11 c | | 0.09/0.11 c | Parsing time: 0.11 s | 0.09/0.11 c | Number Variables: 5453 | 0.09/0.11 c | Number Clauses: 23995 | 0.09/0.11 c | Number Cardinality: 273 | 0.09/0.11 c | Number PB Constraints: 0 | 0.09/0.11 c 0.09/0.11 s UNSATISFIABLE
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683289-1277508625/watcher-2683289-1277508625 -o /tmp/evaluation-result-2683289-1277508625/solver-2683289-1277508625 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2683289-1277508625.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.99 1.00 1.00 3/106 22793 /proc/meminfo: memFree=1810840/2059040 swapFree=4135660/4192956 [pid=22793] ppid=22791 vsize=3640 CPUtime=0 /proc/22793/stat : 22793 (wbo1.4b) R 22791 22793 22398 0 -1 4202496 370 0 0 0 0 0 0 0 18 0 1 0 126466480 3727360 288 1992294400 134512640 135752675 4287526048 18446744073709551615 135207291 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/22793/statm: 910 288 141 303 0 416 0 [startup+0.077998 s] /proc/loadavg: 0.99 1.00 1.00 3/106 22793 /proc/meminfo: memFree=1810840/2059040 swapFree=4135660/4192956 [pid=22793] ppid=22791 vsize=4860 CPUtime=0.07 /proc/22793/stat : 22793 (wbo1.4b) R 22791 22793 22398 0 -1 4202496 768 0 0 0 7 0 0 0 20 0 1 0 126466480 4976640 686 1992294400 134512640 135752675 4287526048 18446744073709551615 135207291 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/22793/statm: 1215 686 263 303 0 721 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 4860 [startup+0.100997 s] /proc/loadavg: 0.99 1.00 1.00 3/106 22793 /proc/meminfo: memFree=1810840/2059040 swapFree=4135660/4192956 [pid=22793] ppid=22791 vsize=5284 CPUtime=0.09 /proc/22793/stat : 22793 (wbo1.4b) R 22791 22793 22398 0 -1 4202496 912 0 0 0 9 0 0 0 20 0 1 0 126466480 5410816 830 1992294400 134512640 135752675 4287526048 18446744073709551615 134561899 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/22793/statm: 1321 830 303 303 0 827 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5284 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.112628 CPU time (s): 0.111982 CPU user time (s): 0.106983 CPU system time (s): 0.004999 CPU usage (%): 99.4264 Max. virtual memory (cumulated for all children) (KiB): 5284 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.106983 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1034 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 1 involuntary context switches= 5 runsolver used 0.001999 second user time and 0.008998 second system time The end
Begin job on node003 at 2010-06-26 01:30:25 IDJOB=2683289 IDBENCH=72100 IDSOLVER=1190 FILE ID=node003/2683289-1277508625 PBS_JOBID= 11190602 Free space on /tmp= 62392 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.newlist/normalized-rand271a0d.cudf.paranoid.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683289-1277508625/watcher-2683289-1277508625 -o /tmp/evaluation-result-2683289-1277508625/solver-2683289-1277508625 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2683289-1277508625.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= dcccd9435195193b144059d5bab6abc9 RANDOM SEED=1413174013 node003.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.251 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.50 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 : 3000.251 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1811368 kB Buffers: 41348 kB Cached: 106848 kB SwapCached: 9732 kB Active: 73212 kB Inactive: 88012 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1811368 kB SwapTotal: 4192956 kB SwapFree: 4135660 kB Dirty: 3668 kB Writeback: 12 kB AnonPages: 11644 kB Mapped: 8376 kB Slab: 64652 kB PageTables: 4112 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183440 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62392 MiB End job on node003 at 2010-06-26 01:30:26