Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | ? (MO) | 27.6778 | 29.6986 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-atlanta-ip.opb |
MD5SUM | 3d255cade6c21db991c934cb96648acb |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 9201230968262 |
Best CPU time to get the best result obtained on this benchmark | 1800.65 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 9201231431786 |
Optimality of the best value was proved | NO |
Number of variables | 77286 |
Total number of constraints | 23680 |
Number of constraints which are clauses | 2311 |
Number of constraints which are cardinality constraints (but not clauses) | 862 |
Number of constraints which are nor clauses,nor cardinality constraints | 20507 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 2790 |
Number of terms in the objective function | 31296 |
Biggest coefficient in the objective function | 1700000000000 |
Number of bits for the biggest coefficient in the objective function | 41 |
Sum of the numbers in the objective function | 81421012358779 |
Number of bits of the sum of numbers in the objective function | 47 |
Biggest number in a constraint | 1700000000000 |
Number of bits of the biggest number in a constraint | 41 |
Biggest sum of numbers in a constraint | 81421012358779 |
Number of bits of the biggest sum of numbers | 47 |
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 2.20/2.21 c constraints 21085/0 clauses 2568/0 units 1534 2.20/2.21 c vars 77286 2.20/2.21 c objective 31274 + 0
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-2669349-1276572737/watcher-2669349-1276572737 -o /tmp/evaluation-result-2669349-1276572737/solver-2669349-1276572737 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669349-1276572737.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 1687 /proc/meminfo: memFree=1818948/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=2352 CPUtime=0 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 278 0 0 0 0 0 0 0 20 0 1 0 30930150 2408448 200 1992294400 134512640 136485738 4289092080 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/1687/statm: 588 200 151 482 0 104 0 [startup+0.0457739 s] /proc/loadavg: 1.00 1.00 1.00 3/106 1687 /proc/meminfo: memFree=1818948/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=3664 CPUtime=0.04 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 649 0 0 0 4 0 0 0 20 0 1 0 30930150 3751936 489 1992294400 134512640 136485738 4289092080 18446744073709551615 135916833 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/1687/statm: 916 489 151 482 0 432 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 3664 [startup+0.100779 s] /proc/loadavg: 1.00 1.00 1.00 3/106 1687 /proc/meminfo: memFree=1818948/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=4212 CPUtime=0.09 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 885 0 0 0 9 0 0 0 20 0 1 0 30930150 4313088 660 1992294400 134512640 136485738 4289092080 18446744073709551615 135857105 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/1687/statm: 1053 660 152 482 0 569 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4212 [startup+0.300798 s] /proc/loadavg: 1.00 1.00 1.00 3/106 1687 /proc/meminfo: memFree=1818948/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=7776 CPUtime=0.29 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 1776 0 0 0 29 0 0 0 20 0 1 0 30930150 7962624 1551 1992294400 134512640 136485738 4289092080 18446744073709551615 135857080 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/1687/statm: 1944 1552 157 482 0 1460 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7776 [startup+0.700836 s] /proc/loadavg: 1.00 1.00 1.00 3/106 1687 /proc/meminfo: memFree=1818948/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=15696 CPUtime=0.69 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 3778 0 0 0 68 1 0 0 21 0 1 0 30930150 16072704 3553 1992294400 134512640 136485738 4289092080 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/1687/statm: 3924 3553 157 482 0 3440 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 15696 [startup+1.50091 s] /proc/loadavg: 1.00 1.00 1.00 2/107 1688 /proc/meminfo: memFree=1799100/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=31944 CPUtime=1.49 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 7834 0 0 0 145 4 0 0 23 0 1 0 30930150 32710656 7609 1992294400 134512640 136485738 4289092080 18446744073709551615 135856892 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/1687/statm: 7986 7609 157 482 0 7502 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 31944 [startup+3.10107 s] /proc/loadavg: 1.08 1.02 1.01 2/107 1688 /proc/meminfo: memFree=1779384/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=121300 CPUtime=3.09 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 30390 0 0 0 296 13 0 0 25 0 1 0 30930150 124211200 29424 1992294400 134512640 136485738 4289092080 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1687/statm: 30325 29424 198 482 0 29841 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 121300 [startup+6.30037 s] /proc/loadavg: 1.08 1.02 1.01 2/107 1688 /proc/meminfo: memFree=1546264/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=327692 CPUtime=6.29 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 85030 0 0 0 594 35 0 0 25 0 1 0 30930150 335556608 79638 1992294400 134512640 136485738 4289092080 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1687/statm: 81923 79638 198 482 0 81439 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 327692 [startup+12.701 s] /proc/loadavg: 1.07 1.02 1.00 2/107 1688 /proc/meminfo: memFree=1218532/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=648012 CPUtime=12.69 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 171160 0 0 0 1194 75 0 0 25 0 1 0 30930150 663564288 159296 1992294400 134512640 136485738 4289092080 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1687/statm: 162003 159296 198 482 0 161519 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 648012 [startup+25.5012 s] /proc/loadavg: 1.06 1.01 1.00 2/107 1688 /proc/meminfo: memFree=513220/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=1347352 CPUtime=25.49 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4202496 361036 0 0 0 2392 157 0 0 25 0 1 0 30930150 1379688448 333164 1992294400 134512640 136485738 4289092080 18446744073709551615 134724796 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1687/statm: 336838 333166 198 482 0 336354 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 1347352 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+27.5098 s] /proc/loadavg: 1.05 1.01 1.00 2/107 1688 /proc/meminfo: memFree=7860/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=1846516 CPUtime=27.49 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4204544 488554 0 0 0 2544 205 0 0 25 0 1 0 30930150 1890832384 460682 1992294400 134512640 136485738 4289092080 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 0 0 0 0 /proc/1687/statm: 461629 460682 199 482 0 461145 0 Current children cumulated CPU time (s) 27.49 Current children cumulated vsize (KiB) 1846516 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Sending SIGKILL to process tree (bottom up) Sending SIGKILL to -1687 Solver just ended. Dumping a history of the last processes samples [startup+28.6088 s] /proc/loadavg: 1.05 1.01 1.00 1/108 1689 /proc/meminfo: memFree=10780/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=1847836 CPUtime=27.49 /proc/1687/stat : 1687 (pbct) S 1685 1687 1345 0 -1 4194304 488871 0 0 0 2544 205 0 0 25 0 1 0 30930150 1892184064 460999 1992294400 134512640 136485738 4289092080 18446744073709551615 135319262 0 16384 4096 16387 18446604437821611072 0 0 17 0 0 0 0 /proc/1687/statm: 461959 460999 199 482 0 461475 0 Current children cumulated CPU time (s) 27.49 Current children cumulated vsize (KiB) 1847836 [startup+29.4008 s] /proc/loadavg: 1.05 1.01 1.00 1/108 1689 /proc/meminfo: memFree=10780/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=1847836 CPUtime=27.49 /proc/1687/stat : 1687 (pbct) S 1685 1687 1345 0 -1 4194304 488871 0 0 0 2544 205 0 0 25 0 1 0 30930150 1892184064 460999 1992294400 134512640 136485738 4289092080 18446744073709551615 135319262 0 16384 4096 16387 18446604437821611072 0 0 17 0 0 0 0 /proc/1687/statm: 461959 460999 199 482 0 461475 0 Current children cumulated CPU time (s) 27.49 Current children cumulated vsize (KiB) 1847836 [startup+29.6008 s] /proc/loadavg: 1.05 1.01 1.00 2/107 1689 /proc/meminfo: memFree=835664/2059040 swapFree=4140224/4192956 [pid=1687] ppid=1685 vsize=0 CPUtime=27.57 /proc/1687/stat : 1687 (pbct) R 1685 1687 1345 0 -1 4195332 488871 0 0 0 2544 213 0 0 18 0 1 0 30930150 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 0 0 0 0 /proc/1687/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 27.57 Current children cumulated vsize (KiB) 0 Child ended because it received signal 9 (SIGKILL) Real time (s): 29.6986 CPU time (s): 27.6778 CPU user time (s): 25.4491 CPU system time (s): 2.22866 CPU usage (%): 93.1957 Max. virtual memory (cumulated for all children) (KiB): 1847836 getrusage(RUSAGE_CHILDREN,...) data: user time used= 25.4491 system time used= 2.22866 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 488871 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= 327 runsolver used 0.050992 second user time and 0.165974 second system time The end
Begin job on node018 at 2010-06-15 05:32:18 IDJOB=2669349 IDBENCH=2530 IDSOLVER=1170 FILE ID=node018/2669349-1276572737 PBS_JOBID= 11173519 Free space on /tmp= 62480 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-atlanta-ip.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669349-1276572737/watcher-2669349-1276572737 -o /tmp/evaluation-result-2669349-1276572737/solver-2669349-1276572737 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669349-1276572737.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 3d255cade6c21db991c934cb96648acb RANDOM SEED=786680500 node018.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1819476 kB Buffers: 43832 kB Cached: 107836 kB SwapCached: 6136 kB Active: 90772 kB Inactive: 73656 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1819476 kB SwapTotal: 4192956 kB SwapFree: 4140224 kB Dirty: 9108 kB Writeback: 0 kB AnonPages: 10932 kB Mapped: 12996 kB Slab: 53364 kB PageTables: 3980 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181300 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= 62476 MiB End job on node018 at 2010-06-15 05:32:48