Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.2 | OPT | 3 | 0.056991 | 0.0579461 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=59-P1=97-B.opb |
MD5SUM | 8214fd9037100b2fc814c5861b052f77 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.001999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 21 |
Total number of constraints | 3 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32476 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
0.00/0.00 c bsolo beta version 3.2 - 23/05/2010 : 1630 GMT 0.00/0.00 c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID 0.00/0.00 c type "bsolo -h" for help 0.00/0.00 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.00 c Learning Strategy: Cardinality Constraint Learning 0.00/0.00 c Time Limit set to 1800 0.00/0.00 c Instance file HOME/instance-3462479-1307181026.opb 0.00/0.00 c File size is 1078 bytes. 0.00/0.00 c Highest Coefficient sum: 32476 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0 s 0.00/0.00 c Var: 70 Constr: 102 49/0/53 Lit: 420 Watch. Lit: 265 0.00/0.00 c Obj. Vars: 7 (10 % of total variables) 0.00/0.00 c Pre-processing Time: 0 s 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 0 70 102 420 4 361 562 0 -2147483648 0.00 0.00/0.00 c Switching off lower bounding mode. 0.02/0.05 c 100 70 287 6414 22 835 619 185 10000 0.01 0.02/0.05 c 251 70 566 15573 27 1536 681 464 9296 0.03 0.02/0.05 c 478 70 623 21241 34 1468 750 521 8690 0.06 0.02/0.05 o 9 0.02/0.05 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.05 c 481 70 630 21462 34 1492 576 528 8745 0.06 0.02/0.05 o 3 0.02/0.05 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.05 c 484 70 637 21708 34 1513 576 535 8642 0.06 0.02/0.05 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 x11 -x12 -x13 x14 x15 -x16 -x17 -x18 -x19 -x20 -x21 0.02/0.05 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.02/0.05 c 5 485 5 591 639 21715 537 8660 0.06 0.02/0.05 c Objective: 3 0.02/0.05 s OPTIMUM FOUND 0.02/0.05 c Total time: 0.056 s
OK 3
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-3462479-1307181026/watcher-3462479-1307181026 -o /tmp/evaluation-result-3462479-1307181026/solver-3462479-1307181026 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462479-1307181026.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: 2.00 2.02 2.00 2/535 18658 /proc/meminfo: memFree=24973920/32951124 swapFree=46970528/67111528 [pid=18658] ppid=18656 vsize=18600 CPUtime=0.01 cores=0,2,4,6 /proc/18658/stat : 18658 (bsolo) R 18656 18658 16282 0 -1 4202496 314 0 0 0 1 0 0 0 25 0 1 0 810518840 19046400 268 33554432000 134512640 137138936 4288499392 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/18658/statm: 4650 268 192 642 0 4006 0 [startup+0.0232049 s] /proc/loadavg: 2.00 2.02 2.00 2/535 18658 /proc/meminfo: memFree=24973920/32951124 swapFree=46970528/67111528 [pid=18658] ppid=18656 vsize=18728 CPUtime=0.02 cores=0,2,4,6 /proc/18658/stat : 18658 (bsolo) R 18656 18658 16282 0 -1 4202496 335 0 0 0 2 0 0 0 25 0 1 0 810518840 19177472 289 33554432000 134512640 137138936 4288499392 18446744073709551615 134618325 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/18658/statm: 4682 289 192 642 0 4038 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 18728 Solver just ended. Dumping a history of the last processes samples [startup+0.0232049 s] /proc/loadavg: 2.00 2.02 2.00 2/535 18658 /proc/meminfo: memFree=24973920/32951124 swapFree=46970528/67111528 [pid=18658] ppid=18656 vsize=18728 CPUtime=0.02 cores=0,2,4,6 /proc/18658/stat : 18658 (bsolo) R 18656 18658 16282 0 -1 4202496 335 0 0 0 2 0 0 0 25 0 1 0 810518840 19177472 289 33554432000 134512640 137138936 4288499392 18446744073709551615 134618325 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/18658/statm: 4682 289 192 642 0 4038 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 18728 Child status: 0 Real time (s): 0.0579461 CPU time (s): 0.056991 CPU user time (s): 0.056991 CPU system time (s): 0 CPU usage (%): 98.3517 Max. virtual memory (cumulated for all children) (KiB): 18728 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.056991 system time used= 0 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 388 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= 2 involuntary context switches= 1 runsolver used 0.006998 second user time and 0.013997 second system time The end
Begin job on node146 at 2011-06-04 11:50:26 IDJOB=3462479 IDBENCH=47895 IDSOLVER=1955 FILE ID=node146/3462479-1307181026 RUNJOBID= node146-1307174151-17475 PBS_JOBID= 13508858 Free space on /tmp= 73780 MiB SOLVER NAME= bsolo 3.2 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=59-P1=97-B.opb COMMAND LINE= bsolo -l2 -tTIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3462479-1307181026/watcher-3462479-1307181026 -o /tmp/evaluation-result-3462479-1307181026/solver-3462479-1307181026 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462479-1307181026.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 8214fd9037100b2fc814c5861b052f77 RANDOM SEED=836461781 node146.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 : 2666.830 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 : 5333.66 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 : 2666.830 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 : 2666.830 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 : 5332.75 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 : 2666.830 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 : 5332.86 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 : 2666.830 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 : 5332.75 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 : 2666.830 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 : 2666.830 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 : 5332.75 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 : 2666.830 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 : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 24974200 kB Buffers: 168468 kB Cached: 311644 kB SwapCached: 60352 kB Active: 372392 kB Inactive: 7360628 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 24974200 kB SwapTotal: 67111528 kB SwapFree: 46970528 kB Dirty: 3932 kB Writeback: 0 kB AnonPages: 7204020 kB Mapped: 17316 kB Slab: 76392 kB PageTables: 97624 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 160821476 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 73776 MiB End job on node146 at 2011-06-04 11:50:26