Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.6 | OPT | 4 | 0.024995 | 0.0442151 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-ex5inp.r.opb |
MD5SUM | a8cdd9e4534898b1fb106ad86d9edda4 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 4 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 4 |
Optimality of the best value was proved | YES |
Number of variables | 34 |
Total number of constraints | 36 |
Number of constraints which are clauses | 36 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 27 |
Number of terms in the objective function | 34 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 34 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 34 |
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 |
0.00/0.01 c wbo 1.6 beta - 20110321 0.00/0.01 c Parsing opb file format. File HOME/instance-3461539-1307104418.opb. 0.00/0.01 c Instance file HOME/instance-3461539-1307104418.opb 0.00/0.01 c File size is 4609 bytes. 0.00/0.02 c Highest Coefficient sum: 28 0.00/0.02 c ============================[ Problem Statistics ]============================= 0.00/0.02 c | | 0.00/0.02 c | Parsing time: 0.00 s | 0.00/0.02 c | Number Variables: 34 | 0.00/0.02 c | Number Clauses: 36 | 0.00/0.02 c | Number Cardinality: 0 | 0.00/0.02 c | Number PB Constraints: 0 | 0.00/0.02 c ============================[ Search Statistics ]============================== 0.00/0.02 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.02 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.02 c =============================================================================== 0.00/0.02 c | 0 | 34 36 586 | 5000 0 -nan | 0.000 % | 0.00/0.02 c core #1 0.00/0.02 c 0.00/0.02 c 0.00/0.02 c Core size: 16 Core Weight: 1 Total Weight: 1 0.00/0.02 c Current CPU time: 0.000999 s 0.00/0.02 c 0.00/0.02 c ============================[ Search Statistics ]============================== 0.00/0.02 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.02 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.02 c =============================================================================== 0.00/0.02 c | 0 | 30 71 631 | 5000 0 -nan | 0.000 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c core #2 0.00/0.02 c 0.00/0.02 c 0.00/0.02 c Core size: 25 Core Weight: 1 Total Weight: 2 0.00/0.02 c Current CPU time: 0.000999 s 0.00/0.02 c 0.00/0.02 c ============================[ Search Statistics ]============================== 0.00/0.02 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.02 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.02 c =============================================================================== 0.00/0.02 c | 0 | 61 72 685 | 5000 0 -nan | 0.000 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c core #3 0.00/0.02 c 0.00/0.02 c 0.00/0.02 c Core size: 36 Core Weight: 1 Total Weight: 3 0.00/0.02 c Current CPU time: 0.001999 s 0.00/0.02 c 0.00/0.02 c ============================[ Search Statistics ]============================== 0.00/0.02 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.02 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.02 c =============================================================================== 0.00/0.02 c | 0 | 104 73 761 | 5000 0 -nan | 0.000 % | 0.00/0.02 c | 108 | 104 73 761 | 5500 108 29 | 0.962 % | 0.00/0.02 c | 258 | 104 73 761 | 6050 258 29 | 0.962 % | 0.00/0.02 c | 483 | 104 73 761 | 6655 483 27 | 0.962 % | 0.00/0.03 c | 822 | 103 73 761 | 7320 822 24 | 1.914 % | 0.00/0.03 c =============================================================================== 0.00/0.04 c core #4 0.00/0.04 c 0.00/0.04 c 0.00/0.04 c Core size: 36 Core Weight: 1 Total Weight: 4 0.00/0.04 c Current CPU time: 0.022996 s 0.00/0.04 c 0.00/0.04 c ============================[ Search Statistics ]============================== 0.00/0.04 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.04 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.04 c =============================================================================== 0.00/0.04 c | 0 | 139 74 830 | 5000 0 -nan | 0.000 % | 0.00/0.04 c | 105 | 139 74 830 | 5500 105 43 | 0.005 % | 0.00/0.04 c =============================================================================== 0.00/0.04 c #cores: 4 0.00/0.04 c Final Weight: 4 0.00/0.04 o 4 0.00/0.04 s OPTIMUM FOUND 0.00/0.04 v -x1 -x2 x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 x11 -x12 -x13 -x14 -x15 x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 0.00/0.04 c Total CPU time: 0.023996 s
OK 4
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.0 (svn: 977) 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-3461539-1307104418/watcher-3461539-1307104418 -o /tmp/evaluation-result-3461539-1307104418/solver-3461539-1307104418 -C 1800 -W 1900 -M 15500 wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3461539-1307104418.opb running on 4 cores: 0,2,4,6 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: 1.93 2.01 2.00 3/530 29710 /proc/meminfo: memFree=15251716/32951132 swapFree=46579808/67111528 [pid=29710] ppid=29708 vsize=11796 CPUtime=0 cores=0,2,4,6 /proc/29710/stat : 29710 (runsolver) R 29708 29710 28716 0 -1 4202560 42 0 0 0 0 0 0 0 25 0 1 0 822040435 12079104 50 33554432000 4194304 5432328 140736396888144 18446744073709551615 4881591 0 2147483391 4096 24578 0 0 0 17 6 0 0 0 /proc/29710/statm: 2949 50 31 303 0 2643 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0442151 CPU time (s): 0.024995 CPU user time (s): 0.023996 CPU system time (s): 0.000999 CPU usage (%): 56.5305 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.023996 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 374 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= 3 involuntary context switches= 1 runsolver used 0.005999 second user time and 0.013997 second system time The end
Begin job on node128 at 2011-06-03 14:33:38 IDJOB=3461539 IDBENCH=2887 IDSOLVER=1953 FILE ID=node128/3461539-1307104418 RUNJOBID= node128-1307091794-28734 PBS_JOBID= 13497962 Free space on /tmp= 73912 MiB SOLVER NAME= wbo 1.6 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-ex5inp.r.opb COMMAND LINE= wbo1.6 -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3461539-1307104418/watcher-3461539-1307104418 -o /tmp/evaluation-result-3461539-1307104418/solver-3461539-1307104418 -C 1800 -W 1900 -M 15500 wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3461539-1307104418.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= a8cdd9e4534898b1fb106ad86d9edda4 RANDOM SEED=526250789 node128.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 : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.852 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.70 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.852 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.852 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.82 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.852 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.852 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.82 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.852 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.852 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.82 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.852 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5434.49 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951132 kB MemFree: 15251872 kB Buffers: 321104 kB Cached: 3456396 kB SwapCached: 35620 kB Active: 9007768 kB Inactive: 8377244 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951132 kB LowFree: 15251872 kB SwapTotal: 67111528 kB SwapFree: 46579808 kB Dirty: 8940 kB Writeback: 0 kB AnonPages: 13581400 kB Mapped: 18308 kB Slab: 133140 kB PageTables: 112396 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587092 kB Committed_AS: 174816164 kB VmallocTotal: 34359738367 kB VmallocUsed: 296000 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 73908 MiB End job on node128 at 2011-06-03 14:33:38