Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pwbo 2.02 | UNSAT | 0.115982 | 0.0916259 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/ rand.biglist/normalized-randa491d5.cudf.paranoid.opb |
MD5SUM | aec7e1601818e8078cd384d1709eb08b |
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 | 0.067989 |
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 | 6525 |
Total number of constraints | 28432 |
Number of constraints which are clauses | 28125 |
Number of constraints which are cardinality constraints (but not clauses) | 307 |
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 | 2437 |
Biggest coefficient in the objective function | 1888 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 1042174 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 1888 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 1042174 |
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 ==============================[ Solver Version ]=============================== 0.00/0.00 c | | 0.00/0.00 c | pwbo: 2.02 beta - May, 2012 | 0.00/0.00 c | | 0.00/0.00 c Parsing opb file format. File HOME/instance-3726214-1338657885.opb. 0.00/0.00 c Instance file HOME/instance-3726214-1338657885.opb 0.00/0.00 c File size is 903933 bytes. 0.05/0.07 c Cost Offset: 0 0.05/0.07 c Highest Coefficient sum: 553 0.05/0.07 c ============================[ Problem Statistics ]============================= 0.05/0.07 c | | 0.05/0.07 c | Parsing time: 0.07 s | 0.05/0.07 c | Number Variables: 6525 | 0.05/0.07 c | Number Clauses: 28125 | 0.05/0.07 c | Number Cardinality: 307 | 0.05/0.07 c | Number PB Constraints: 0 | 0.05/0.07 c | | 0.05/0.09 c Conflict found at preprocessing! 0.05/0.09 c =============================================================================== 0.05/0.09 c Wall Clock Time: 0.09 0.05/0.09 c Solved by Preprocessing 0.05/0.09 s UNSATISFIABLE
ERROR: no interpretation found !
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 989) This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3726214-1338657885/watcher-3726214-1338657885 -o /tmp/evaluation-result-3726214-1338657885/solver-3726214-1338657885 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726214-1338657885.opb running on 4 cores: 1,3,5,7 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): 1900 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 3.84 3.97 3.92 4/178 31204 /proc/meminfo: memFree=28375064/32873648 swapFree=7116/7116 [pid=31204] ppid=31202 vsize=5984 CPUtime=0 cores=1,3,5,7 /proc/31204/stat : 31204 (pwbo2.02) R 31202 31204 27825 0 -1 4202496 590 0 0 0 0 0 0 0 20 0 1 0 331913946 6127616 542 33554432000 4194304 5964478 140734178997152 140735805482808 4395649 0 0 4096 16387 0 0 0 17 1 0 0 0 0 0 /proc/31204/statm: 1496 542 162 433 0 839 0 [startup+0.061503 s] /proc/loadavg: 3.84 3.97 3.92 4/178 31204 /proc/meminfo: memFree=28375064/32873648 swapFree=7116/7116 [pid=31204] ppid=31202 vsize=11552 CPUtime=0.05 cores=1,3,5,7 /proc/31204/stat : 31204 (pwbo2.02) R 31202 31204 27825 0 -1 4202496 2015 0 0 0 5 0 0 0 20 0 1 0 331913946 11829248 1967 33554432000 4194304 5964478 140734178997152 140735805482808 5136490 0 0 4096 16387 0 0 0 17 1 0 0 0 0 0 /proc/31204/statm: 2888 1967 334 433 0 2231 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 11552 Solver just ended. Dumping a history of the last processes samples [startup+0.061503 s] /proc/loadavg: 3.84 3.97 3.92 4/178 31204 /proc/meminfo: memFree=28375064/32873648 swapFree=7116/7116 [pid=31204] ppid=31202 vsize=11552 CPUtime=0.05 cores=1,3,5,7 /proc/31204/stat : 31204 (pwbo2.02) R 31202 31204 27825 0 -1 4202496 2015 0 0 0 5 0 0 0 20 0 1 0 331913946 11829248 1967 33554432000 4194304 5964478 140734178997152 140735805482808 5136490 0 0 4096 16387 0 0 0 17 1 0 0 0 0 0 /proc/31204/statm: 2888 1967 334 433 0 2231 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 11552 Child status: 255 Real time (s): 0.0916259 CPU time (s): 0.115982 CPU user time (s): 0.089986 CPU system time (s): 0.025996 CPU usage (%): 126.582 Max. virtual memory (cumulated for all children) (KiB): 11552 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.089986 system time used= 0.025996 maximum resident set size= 16684 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4440 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= 404 involuntary context switches= 2 runsolver used 0.002999 second user time and 0.002999 second system time The end
Begin job on node127 at 2012-06-02 19:24:45 IDJOB=3726214 IDBENCH=72123 IDSOLVER=2309 FILE ID=node127/3726214-1338657885 RUNJOBID= node127-1338651468-29220 PBS_JOBID= 14636453 Free space on /tmp= 70476 MiB SOLVER NAME= pwbo 2.02 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.biglist/normalized-randa491d5.cudf.paranoid.opb COMMAND LINE= pwbo2.02 -file-format=opb -verbosity=0 BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3726214-1338657885/watcher-3726214-1338657885 -o /tmp/evaluation-result-3726214-1338657885/solver-3726214-1338657885 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726214-1338657885.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= aec7e1601818e8078cd384d1709eb08b RANDOM SEED=1701358044 node127.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.69 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 initial apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.94 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 initial apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873648 kB MemFree: 28375228 kB Buffers: 374596 kB Cached: 1787108 kB SwapCached: 1500 kB Active: 2423680 kB Inactive: 1190212 kB Active(anon): 1445864 kB Inactive(anon): 7932 kB Active(file): 977816 kB Inactive(file): 1182280 kB Unevictable: 7116 kB Mlocked: 7116 kB SwapTotal: 67108856 kB SwapFree: 67104404 kB Dirty: 6236 kB Writeback: 0 kB AnonPages: 1459512 kB Mapped: 11492 kB Shmem: 92 kB Slab: 743956 kB SReclaimable: 188336 kB SUnreclaim: 555620 kB KernelStack: 1480 kB PageTables: 6896 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 176040 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 493568 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7680 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 70472 MiB End job on node127 at 2012-06-02 19:24:45