Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | -15 | 88.6365 | 88.6696 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_100_25_2.opb |
MD5SUM | fdcfb05eaa099feeb8cfb1f8f1c05926 |
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 | -15 |
Best CPU time to get the best result obtained on this benchmark | 39.8839 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -15 |
Optimality of the best value was proved | YES |
Number of variables | 100 |
Total number of constraints | 100 |
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 | 100 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 45 |
Number of terms in the objective function | 100 |
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 | 100 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 100 |
Number of bits of the biggest sum of numbers | 7 |
Number of products (including duplicates) | 3074 |
Sum of products size (including duplicates) | 6148 |
Number of different products | 1537 |
Sum of products size | 3074 |
0.00/0.00 c PB/CT 0.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.03 c constraints 1637/0 clauses 1537/0 units 0 0.00/0.03 c vars 100 0.00/0.03 c objective 100 + -100 1.89/1.99 c 1.85872 47.3086 0 53110 1.89/1.99 o -2 1.99/2.03 c 1.89471 48.2734 0 54124 1.99/2.03 o -3 1.99/2.05 c 1.91471 48.2734 0 54464 1.99/2.05 o -4 2.29/2.31 c 2.15867 48.2734 0 59487 2.29/2.31 o -5 2.29/2.33 c 2.17767 48.2734 1 59651 2.29/2.33 o -6 5.59/5.60 c 5.43117 48.2734 1 61781 5.59/5.60 o -9 6.18/6.26 c 6.09407 48.2734 2 62296 6.18/6.26 o -11 7.48/7.55 c 7.37088 48.2734 138 63386 7.48/7.55 o -12 8.59/8.65 c 8.46271 48.4023 961 64869 8.59/8.65 o -14 13.79/13.82 c 13.5579 52.0273 10609 75092 13.79/13.82 o -15 88.36/88.46 c 87.4477 54.7734 0 191095 88.36/88.46 s OPTIMUM FOUND 88.36/88.46 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 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 x58 x59 x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 x76 -x77 -x78 x79 -x80 -x81 x82 -x83 -x84 -x85 -x86 -x87 x88 -x89 -x90 -x91 x92 x93 -x94 -x95 x96 -x97 -x98 x99 -x100
OK -15
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668098-1276660431/watcher-2668098-1276660431 -o /tmp/evaluation-result-2668098-1276660431/solver-2668098-1276660431 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668098-1276660431.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: 1.00 1.00 1.06 3/106 7921 /proc/meminfo: memFree=1694392/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=2340 CPUtime=0 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 307 0 0 0 0 0 0 0 25 0 1 0 39694922 2396160 229 1992294400 134512640 136485738 4289094832 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/7921/statm: 585 229 155 482 0 101 0 [startup+0.0666311 s] /proc/loadavg: 1.00 1.00 1.06 3/106 7921 /proc/meminfo: memFree=1694392/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=7088 CPUtime=0.06 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 1459 0 0 0 6 0 0 0 25 0 1 0 39694922 7258112 1381 1992294400 134512640 136485738 4289094832 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 1772 1383 194 482 0 1288 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 7088 [startup+0.100637 s] /proc/loadavg: 1.00 1.00 1.06 3/106 7921 /proc/meminfo: memFree=1694392/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=9484 CPUtime=0.09 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 2059 0 0 0 9 0 0 0 25 0 1 0 39694922 9711616 1981 1992294400 134512640 136485738 4289094832 18446744073709551615 134719563 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 2371 1982 198 482 0 1887 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 9484 [startup+0.300673 s] /proc/loadavg: 1.00 1.00 1.06 3/106 7921 /proc/meminfo: memFree=1694392/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=22048 CPUtime=0.29 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 5220 0 0 0 27 2 0 0 25 0 1 0 39694922 22577152 5076 1992294400 134512640 136485738 4289094832 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 5512 5077 198 482 0 5028 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 22048 [startup+0.700745 s] /proc/loadavg: 1.00 1.00 1.06 3/106 7921 /proc/meminfo: memFree=1694392/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=48272 CPUtime=0.69 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 11988 0 0 0 64 5 0 0 25 0 1 0 39694922 49430528 11250 1992294400 134512640 136485738 4289094832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 12068 11250 226 482 0 11584 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 48272 [startup+1.50089 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7922 /proc/meminfo: memFree=1649992/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=48272 CPUtime=1.49 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 12016 0 0 0 140 9 0 0 25 0 1 0 39694922 49430528 11278 1992294400 134512640 136485738 4289094832 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 12068 11278 226 482 0 11584 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 48272 [startup+3.10118 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7922 /proc/meminfo: memFree=1649124/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=49428 CPUtime=3.09 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 12268 0 0 0 294 15 0 0 25 0 1 0 39694922 50614272 11447 1992294400 134512640 136485738 4289094832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 12357 11447 244 482 0 11873 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 49428 [startup+6.30077 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7922 /proc/meminfo: memFree=1649000/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=49428 CPUtime=6.28 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 12270 0 0 0 612 16 0 0 25 0 1 0 39694922 50614272 11447 1992294400 134512640 136485738 4289094832 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 12357 11447 244 482 0 11873 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 49428 [startup+12.7009 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7922 /proc/meminfo: memFree=1646148/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=52612 CPUtime=12.69 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13065 0 0 0 1244 25 0 0 25 0 1 0 39694922 53874688 12240 1992294400 134512640 136485738 4289094832 18446744073709551615 134882841 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 13153 12240 244 482 0 12669 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 52612 [startup+25.5013 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7922 /proc/meminfo: memFree=1643296/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=54872 CPUtime=25.48 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13645 0 0 0 2509 39 0 0 25 0 1 0 39694922 56188928 12819 1992294400 134512640 136485738 4289094832 18446744073709551615 134880695 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 13718 12819 244 482 0 13234 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 54872 [startup+51.1009 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7922 /proc/meminfo: memFree=1642428/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=55800 CPUtime=51.07 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13866 0 0 0 5044 63 0 0 25 0 1 0 39694922 57139200 13040 1992294400 134512640 136485738 4289094832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 13950 13040 244 482 0 13466 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 55800 Solver just ended. Dumping a history of the last processes samples [startup+63.9013 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7922 /proc/meminfo: memFree=1642304/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=55936 CPUtime=63.87 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13896 0 0 0 6310 77 0 0 25 0 1 0 39694922 57278464 13070 1992294400 134512640 136485738 4289094832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 13984 13070 244 482 0 13500 0 Current children cumulated CPU time (s) 63.87 Current children cumulated vsize (KiB) 55936 [startup+76.7006 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7924 /proc/meminfo: memFree=1642304/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=55936 CPUtime=76.66 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13916 0 0 0 7578 88 0 0 25 0 1 0 39694922 57278464 13090 1992294400 134512640 136485738 4289094832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 13984 13090 244 482 0 13500 0 Current children cumulated CPU time (s) 76.66 Current children cumulated vsize (KiB) 55936 [startup+83.1008 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7924 /proc/meminfo: memFree=1642180/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=56084 CPUtime=83.06 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13923 0 0 0 8212 94 0 0 25 0 1 0 39694922 57430016 13097 1992294400 134512640 136485738 4289094832 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 14021 13097 244 482 0 13537 0 Current children cumulated CPU time (s) 83.06 Current children cumulated vsize (KiB) 56084 [startup+86.3013 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7924 /proc/meminfo: memFree=1642180/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=56084 CPUtime=86.26 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13923 0 0 0 8530 96 0 0 25 0 1 0 39694922 57430016 13097 1992294400 134512640 136485738 4289094832 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 14021 13097 244 482 0 13537 0 Current children cumulated CPU time (s) 86.26 Current children cumulated vsize (KiB) 56084 [startup+87.9016 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7924 /proc/meminfo: memFree=1642180/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=56084 CPUtime=87.87 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13923 0 0 0 8689 98 0 0 25 0 1 0 39694922 57430016 13097 1992294400 134512640 136485738 4289094832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 14021 13097 244 482 0 13537 0 Current children cumulated CPU time (s) 87.87 Current children cumulated vsize (KiB) 56084 [startup+88.3017 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7924 /proc/meminfo: memFree=1642180/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=56084 CPUtime=88.26 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13923 0 0 0 8728 98 0 0 25 0 1 0 39694922 57430016 13097 1992294400 134512640 136485738 4289094832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 14021 13097 244 482 0 13537 0 Current children cumulated CPU time (s) 88.26 Current children cumulated vsize (KiB) 56084 [startup+88.5017 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7924 /proc/meminfo: memFree=1642180/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=50808 CPUtime=88.46 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13928 0 0 0 8748 98 0 0 25 0 1 0 39694922 52027392 11990 1992294400 134512640 136485738 4289094832 18446744073709551615 134602723 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 12702 11990 248 482 0 12218 0 Current children cumulated CPU time (s) 88.46 Current children cumulated vsize (KiB) 50808 [startup+88.6018 s] /proc/loadavg: 1.00 1.00 1.06 2/107 7924 /proc/meminfo: memFree=1642180/2059040 swapFree=4140236/4192956 [pid=7921] ppid=7919 vsize=48096 CPUtime=88.56 /proc/7921/stat : 7921 (pbct) R 7919 7921 5223 0 -1 4202496 13928 0 0 0 8758 98 0 0 25 0 1 0 39694922 49250304 11415 1992294400 134512640 136485738 4289094832 18446744073709551615 134720130 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7921/statm: 12024 11415 248 482 0 11540 0 Current children cumulated CPU time (s) 88.56 Current children cumulated vsize (KiB) 48096 Child status: 0 Real time (s): 88.6696 CPU time (s): 88.6365 CPU user time (s): 87.6457 CPU system time (s): 0.990849 CPU usage (%): 99.9626 Max. virtual memory (cumulated for all children) (KiB): 56084 getrusage(RUSAGE_CHILDREN,...) data: user time used= 87.6457 system time used= 0.990849 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13929 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= 1215 runsolver used 0.175973 second user time and 0.45993 second system time The end
Begin job on node027 at 2010-06-16 05:53:51 IDJOB=2668098 IDBENCH=48181 IDSOLVER=1170 FILE ID=node027/2668098-1276660431 PBS_JOBID= 11172461 Free space on /tmp= 62536 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_25_2.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668098-1276660431/watcher-2668098-1276660431 -o /tmp/evaluation-result-2668098-1276660431/solver-2668098-1276660431 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668098-1276660431.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fdcfb05eaa099feeb8cfb1f8f1c05926 RANDOM SEED=654071019 node027.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 : 2800.261 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 : 5600.52 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 : 2800.261 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: 1694788 kB Buffers: 50904 kB Cached: 218840 kB SwapCached: 6244 kB Active: 128732 kB Inactive: 154648 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1694788 kB SwapTotal: 4192956 kB SwapFree: 4140236 kB Dirty: 2004 kB Writeback: 0 kB AnonPages: 11928 kB Mapped: 13096 kB Slab: 59068 kB PageTables: 3876 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181484 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62532 MiB End job on node027 at 2010-06-16 05:55:19