Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | UNSAT | 14.4158 | 14.419 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-mps-v2-20-10-neos2.opb |
MD5SUM | 44facea850693084b6f9bb62059a35af |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
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 | 32294 |
Total number of constraints | 1133 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 13 |
Number of constraints which are nor clauses,nor cardinality constraints | 1120 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 4780 |
Number of terms in the objective function | 124 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 8589934588 |
Number of bits of the sum of numbers in the objective function | 33 |
Biggest number in a constraint | 2454208150643933184000 |
Number of bits of the biggest number in a constraint | 72 |
Biggest sum of numbers in a constraint | 289272765430218968121839 |
Number of bits of the biggest sum of numbers | 78 |
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 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 3.09/3.12 c constraints 1133/0 clauses 0/0 units 18684 3.09/3.12 c vars 32294 3.09/3.12 c objective 124 + 0 11.69/11.75 c 11.1823 523.363 0 0 14.30/14.37 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-2668319-1276531169/watcher-2668319-1276531169 -o /tmp/evaluation-result-2668319-1276531169/solver-2668319-1276531169 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668319-1276531169.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 1.00 3/106 29305 /proc/meminfo: memFree=1786508/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=2356 CPUtime=0 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 293 0 0 0 0 0 0 0 18 0 1 0 28718722 2412544 216 1992294400 134512640 136485738 4293185328 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29305/statm: 589 216 157 482 0 105 0 [startup+0.109293 s] /proc/loadavg: 1.00 1.00 1.00 3/106 29305 /proc/meminfo: memFree=1786508/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=3600 CPUtime=0.1 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 532 0 0 0 10 0 0 0 20 0 1 0 28718722 3686400 455 1992294400 134512640 136485738 4293185328 18446744073709551615 134536590 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29305/statm: 900 455 157 482 0 416 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 3600 [startup+0.201302 s] /proc/loadavg: 1.00 1.00 1.00 3/106 29305 /proc/meminfo: memFree=1786508/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=3600 CPUtime=0.19 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 532 0 0 0 19 0 0 0 20 0 1 0 28718722 3686400 455 1992294400 134512640 136485738 4293185328 18446744073709551615 135177556 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29305/statm: 900 455 157 482 0 416 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 3600 [startup+0.301313 s] /proc/loadavg: 1.00 1.00 1.00 3/106 29305 /proc/meminfo: memFree=1786508/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=3600 CPUtime=0.29 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 532 0 0 0 29 0 0 0 20 0 1 0 28718722 3686400 455 1992294400 134512640 136485738 4293185328 18446744073709551615 134541304 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29305/statm: 900 455 157 482 0 416 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3600 [startup+0.701357 s] /proc/loadavg: 1.00 1.00 1.00 3/106 29305 /proc/meminfo: memFree=1786508/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=3600 CPUtime=0.69 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 532 0 0 0 69 0 0 0 21 0 1 0 28718722 3686400 455 1992294400 134512640 136485738 4293185328 18446744073709551615 134536638 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29305/statm: 900 455 157 482 0 416 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3600 [startup+1.50145 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29308 /proc/meminfo: memFree=1785260/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=3600 CPUtime=1.49 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 532 0 0 0 149 0 0 0 23 0 1 0 28718722 3686400 455 1992294400 134512640 136485738 4293185328 18446744073709551615 135180355 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29305/statm: 900 455 157 482 0 416 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3600 [startup+3.10162 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29308 /proc/meminfo: memFree=1785136/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=12436 CPUtime=3.09 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 2446 0 0 0 309 0 0 0 25 0 1 0 28718722 12734464 2369 1992294400 134512640 136485738 4293185328 18446744073709551615 135844779 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29305/statm: 3109 2369 157 482 0 2625 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 12436 [startup+6.30198 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29308 /proc/meminfo: memFree=1598888/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=227864 CPUtime=6.29 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 59346 0 0 0 603 26 0 0 25 0 1 0 28718722 233332736 56151 1992294400 134512640 136485738 4293185328 18446744073709551615 134719603 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29305/statm: 56966 56152 197 482 0 56482 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 227864 [startup+12.7017 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29308 /proc/meminfo: memFree=1287772/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=494168 CPUtime=12.69 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 140147 0 0 0 1213 56 0 0 25 0 1 0 28718722 506028032 121074 1992294400 134512640 136485738 4293185328 18446744073709551615 134720107 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29305/statm: 123542 121074 248 482 0 123058 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 494168 Solver just ended. Dumping a history of the last processes samples [startup+12.8017 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29308 /proc/meminfo: memFree=1287772/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=494168 CPUtime=12.79 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 140147 0 0 0 1223 56 0 0 25 0 1 0 28718722 506028032 121074 1992294400 134512640 136485738 4293185328 18446744073709551615 134720130 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29305/statm: 123542 121074 248 482 0 123058 0 Current children cumulated CPU time (s) 12.79 Current children cumulated vsize (KiB) 494168 [startup+13.6018 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29308 /proc/meminfo: memFree=1322244/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=464584 CPUtime=13.59 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 140147 0 0 0 1302 57 0 0 25 0 1 0 28718722 475734016 115804 1992294400 134512640 136485738 4293185328 18446744073709551615 135839787 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29305/statm: 116146 115804 248 482 0 115662 0 Current children cumulated CPU time (s) 13.59 Current children cumulated vsize (KiB) 464584 [startup+14.0018 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29308 /proc/meminfo: memFree=1322244/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=464584 CPUtime=13.99 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202496 140147 0 0 0 1342 57 0 0 25 0 1 0 28718722 475734016 115804 1992294400 134512640 136485738 4293185328 18446744073709551615 135839796 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29305/statm: 116146 115804 248 482 0 115662 0 Current children cumulated CPU time (s) 13.99 Current children cumulated vsize (KiB) 464584 [startup+14.4089 s] /proc/loadavg: 1.00 1.00 1.00 2/107 29308 /proc/meminfo: memFree=1322368/2059040 swapFree=4140228/4192956 [pid=29305] ppid=29303 vsize=0 CPUtime=14.39 /proc/29305/stat : 29305 (pbct) R 29303 29305 29000 0 -1 4202500 140148 0 0 0 1379 60 0 0 25 0 1 0 28718722 0 0 1992294400 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/29305/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 14.39 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 14.419 CPU time (s): 14.4158 CPU user time (s): 13.7969 CPU system time (s): 0.618905 CPU usage (%): 99.9782 Max. virtual memory (cumulated for all children) (KiB): 535008 getrusage(RUSAGE_CHILDREN,...) data: user time used= 13.7969 system time used= 0.618905 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 140148 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= 188 runsolver used 0.027995 second user time and 0.073988 second system time The end
Begin job on node009 at 2010-06-14 17:59:30 IDJOB=2668319 IDBENCH=2332 IDSOLVER=1170 FILE ID=node009/2668319-1276531169 PBS_JOBID= 11173451 Free space on /tmp= 62448 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos2.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668319-1276531169/watcher-2668319-1276531169 -o /tmp/evaluation-result-2668319-1276531169/solver-2668319-1276531169 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668319-1276531169.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 44facea850693084b6f9bb62059a35af RANDOM SEED=179575348 node009.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 : 3000.199 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 : 6000.39 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 : 3000.199 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1787028 kB Buffers: 75932 kB Cached: 117232 kB SwapCached: 5716 kB Active: 96492 kB Inactive: 108936 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1787028 kB SwapTotal: 4192956 kB SwapFree: 4140228 kB Dirty: 4012 kB Writeback: 8 kB AnonPages: 10832 kB Mapped: 12820 kB Slab: 44596 kB PageTables: 4064 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181308 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= 62448 MiB End job on node009 at 2010-06-14 17:59:44