Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | UNSAT | 0.490924 | 0.490409 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/ random/rand.biglist/normalized-rand659e05.cudf.trendy.opb |
MD5SUM | 2948b63af1c5a850ec75cbbe2f80ec1f |
Bench Category | OPT-BIGINT-LIN (optimisation, big 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 | 0.490924 |
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 | 8358 |
Total number of constraints | 34876 |
Number of constraints which are clauses | 34512 |
Number of constraints which are cardinality constraints (but not clauses) | 364 |
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 | 3968 |
Biggest coefficient in the objective function | 7833173256 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 4323903750353 |
Number of bits of the sum of numbers in the objective function | 42 |
Biggest number in a constraint | 7833173256 |
Number of bits of the biggest number in a constraint | 33 |
Biggest sum of numbers in a constraint | 4323903750353 |
Number of bits of the biggest sum of numbers | 42 |
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 PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.39/0.47 c constraints 364/0 clauses 29873/0 units 819 0.39/0.47 c vars 8358 0.39/0.49 c objective 3503 + 27 0.39/0.49 c solved in presolving 0.39/0.49 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-2684359-1277515146/watcher-2684359-1277515146 -o /tmp/evaluation-result-2684359-1277515146/solver-2684359-1277515146 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684359-1277515146.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: 0.92 0.98 0.99 2/106 23828 /proc/meminfo: memFree=1831136/2059040 swapFree=4139248/4192956 [pid=23828] ppid=23826 vsize=2416 CPUtime=0 /proc/23828/stat : 23828 (pbct) R 23826 23828 23102 0 -1 4202496 296 0 0 0 0 0 0 0 20 0 1 0 127118519 2473984 215 1992294400 134512640 136421960 4286933632 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23828/statm: 604 215 138 467 0 135 0 [startup+0.0374791 s] /proc/loadavg: 0.92 0.98 0.99 2/106 23828 /proc/meminfo: memFree=1831136/2059040 swapFree=4139248/4192956 [pid=23828] ppid=23826 vsize=2416 CPUtime=0.03 /proc/23828/stat : 23828 (pbct) R 23826 23828 23102 0 -1 4202496 328 0 0 0 3 0 0 0 20 0 1 0 127118519 2473984 247 1992294400 134512640 136421960 4286933632 18446744073709551615 135162382 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23828/statm: 604 247 146 467 0 135 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2416 [startup+0.100471 s] /proc/loadavg: 0.92 0.98 0.99 2/106 23828 /proc/meminfo: memFree=1831136/2059040 swapFree=4139248/4192956 [pid=23828] ppid=23826 vsize=2676 CPUtime=0.09 /proc/23828/stat : 23828 (pbct) R 23826 23828 23102 0 -1 4202496 376 0 0 0 9 0 0 0 20 0 1 0 127118519 2740224 295 1992294400 134512640 136421960 4286933632 18446744073709551615 135651412 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23828/statm: 669 295 146 467 0 200 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2676 [startup+0.30049 s] /proc/loadavg: 0.92 0.98 0.99 2/106 23828 /proc/meminfo: memFree=1831136/2059040 swapFree=4139248/4192956 [pid=23828] ppid=23826 vsize=3468 CPUtime=0.29 /proc/23828/stat : 23828 (pbct) R 23826 23828 23102 0 -1 4202496 574 0 0 0 29 0 0 0 20 0 1 0 127118519 3551232 493 1992294400 134512640 136421960 4286933632 18446744073709551615 134518976 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23828/statm: 867 493 146 467 0 398 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3468 Solver just ended. Dumping a history of the last processes samples [startup+0.400499 s] /proc/loadavg: 0.92 0.98 0.99 2/106 23828 /proc/meminfo: memFree=1831136/2059040 swapFree=4139248/4192956 [pid=23828] ppid=23826 vsize=3860 CPUtime=0.39 /proc/23828/stat : 23828 (pbct) R 23826 23828 23102 0 -1 4202496 696 0 0 0 39 0 0 0 20 0 1 0 127118519 3952640 582 1992294400 134512640 136421960 4286933632 18446744073709551615 134544409 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23828/statm: 965 582 147 467 0 496 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 3860 Child status: 0 Real time (s): 0.490409 CPU time (s): 0.490924 CPU user time (s): 0.488925 CPU system time (s): 0.001999 CPU usage (%): 100.105 Max. virtual memory (cumulated for all children) (KiB): 3860 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.488925 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 705 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= 4 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node004 at 2010-06-26 03:19:06 IDJOB=2684359 IDBENCH=72370 IDSOLVER=1192 FILE ID=node004/2684359-1277515146 PBS_JOBID= 11190639 Free space on /tmp= 62336 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.biglist/normalized-rand659e05.cudf.trendy.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684359-1277515146/watcher-2684359-1277515146 -o /tmp/evaluation-result-2684359-1277515146/solver-2684359-1277515146 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684359-1277515146.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2948b63af1c5a850ec75cbbe2f80ec1f RANDOM SEED=400463171 node004.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 : 3000.210 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 : 6000.42 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 : 3000.210 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1831664 kB Buffers: 38192 kB Cached: 94748 kB SwapCached: 6236 kB Active: 46616 kB Inactive: 99652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1831664 kB SwapTotal: 4192956 kB SwapFree: 4139248 kB Dirty: 3172 kB Writeback: 0 kB AnonPages: 12080 kB Mapped: 11816 kB Slab: 59256 kB PageTables: 4148 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182268 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= 62332 MiB End job on node004 at 2010-06-26 03:19:07