Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | UNSAT | 15.0977 | 15.1023 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib3/normalized-mps-v2-20-10-qnet1.opb |
MD5SUM | 9cd99d01f800e747c5049853d96a0d20 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 4.54331 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 5380 |
Total number of constraints | 630 |
Number of constraints which are clauses | 40 |
Number of constraints which are cardinality constraints (but not clauses) | 48 |
Number of constraints which are nor clauses,nor cardinality constraints | 542 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 77 |
Number of terms in the objective function | 3720 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 133143986052 |
Number of bits of the sum of numbers in the objective function | 37 |
Biggest number in a constraint | 8388608000000 |
Number of bits of the biggest number in a constraint | 43 |
Biggest sum of numbers in a constraint | 17124187591735 |
Number of bits of the biggest sum of numbers | 44 |
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 0.03/0.04 c constraints 466/0 clauses 164/0 units 0 0.03/0.04 c vars 5380 0.03/0.04 c objective 3720 + 0 14.69/14.71 c 13.272 80.9531 3552 576117 14.99/15.09 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-2669352-1276573737/watcher-2669352-1276573737 -o /tmp/evaluation-result-2669352-1276573737/solver-2669352-1276573737 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669352-1276573737.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: 1.34 1.09 1.03 3/106 2572 /proc/meminfo: memFree=1766108/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=2488 CPUtime=0 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 304 0 0 0 0 0 0 0 15 0 1 0 32975368 2547712 227 1992294400 134512640 136485738 4293098592 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/2572/statm: 622 227 149 482 0 138 0 [startup+0.03516 s] /proc/loadavg: 1.34 1.09 1.03 3/106 2572 /proc/meminfo: memFree=1766108/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=2884 CPUtime=0.03 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 432 0 0 0 3 0 0 0 17 0 1 0 32975368 2953216 355 1992294400 134512640 136485738 4293098592 18446744073709551615 135869175 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/2572/statm: 721 355 156 482 0 237 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2884 [startup+0.101173 s] /proc/loadavg: 1.34 1.09 1.03 3/106 2572 /proc/meminfo: memFree=1766108/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=8232 CPUtime=0.09 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 1730 0 0 0 9 0 0 0 17 0 1 0 32975368 8429568 1653 1992294400 134512640 136485738 4293098592 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 2058 1654 198 482 0 1574 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 8232 [startup+0.300215 s] /proc/loadavg: 1.34 1.09 1.03 3/106 2572 /proc/meminfo: memFree=1766108/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=22052 CPUtime=0.29 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 5226 0 0 0 27 2 0 0 17 0 1 0 32975368 22581248 5083 1992294400 134512640 136485738 4293098592 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 5513 5084 198 482 0 5029 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 22052 [startup+0.700301 s] /proc/loadavg: 1.34 1.09 1.03 3/106 2572 /proc/meminfo: memFree=1766108/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=54176 CPUtime=0.69 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 13748 0 0 0 64 5 0 0 17 0 1 0 32975368 55476224 13135 1992294400 134512640 136485738 4293098592 18446744073709551615 134725671 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 13544 13135 198 482 0 13060 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 54176 [startup+1.50047 s] /proc/loadavg: 1.34 1.09 1.03 2/107 2573 /proc/meminfo: memFree=1691700/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=82364 CPUtime=1.49 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 20944 0 0 0 135 14 0 0 18 0 1 0 32975368 84340736 19462 1992294400 134512640 136485738 4293098592 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 20591 19462 228 482 0 20107 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 82364 [startup+3.10081 s] /proc/loadavg: 1.31 1.09 1.03 2/107 2573 /proc/meminfo: memFree=1688600/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=82496 CPUtime=3.09 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 20991 0 0 0 278 31 0 0 21 0 1 0 32975368 84475904 19509 1992294400 134512640 136485738 4293098592 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 20624 19509 228 482 0 20140 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 82496 [startup+6.30049 s] /proc/loadavg: 1.31 1.09 1.03 2/107 2573 /proc/meminfo: memFree=1688352/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=82760 CPUtime=6.29 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 21034 0 0 0 568 61 0 0 25 0 1 0 32975368 84746240 19552 1992294400 134512640 136485738 4293098592 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 20690 19552 228 482 0 20206 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 82760 [startup+12.7009 s] /proc/loadavg: 1.26 1.09 1.03 2/107 2573 /proc/meminfo: memFree=1687980/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=82892 CPUtime=12.69 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 21094 0 0 0 1146 123 0 0 25 0 1 0 32975368 84881408 19612 1992294400 134512640 136485738 4293098592 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 20723 19612 228 482 0 20239 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 82892 Solver just ended. Dumping a history of the last processes samples [startup+14.3092 s] /proc/loadavg: 1.26 1.09 1.03 2/107 2573 /proc/meminfo: memFree=1687980/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=82892 CPUtime=14.29 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 21097 0 0 0 1289 140 0 0 25 0 1 0 32975368 84881408 19615 1992294400 134512640 136485738 4293098592 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 20723 19615 228 482 0 20239 0 Current children cumulated CPU time (s) 14.29 Current children cumulated vsize (KiB) 82892 [startup+14.7013 s] /proc/loadavg: 1.26 1.09 1.03 2/107 2573 /proc/meminfo: memFree=1687980/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=82892 CPUtime=14.69 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202496 21101 0 0 0 1325 144 0 0 25 0 1 0 32975368 84881408 19619 1992294400 134512640 136485738 4293098592 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/2572/statm: 20723 19619 228 482 0 20239 0 Current children cumulated CPU time (s) 14.69 Current children cumulated vsize (KiB) 82892 [startup+15.1004 s] /proc/loadavg: 1.26 1.09 1.03 2/107 2573 /proc/meminfo: memFree=1687980/2059040 swapFree=4140216/4192956 [pid=2572] ppid=2570 vsize=0 CPUtime=15.08 /proc/2572/stat : 2572 (pbct) R 2570 2572 1382 0 -1 4202500 21126 0 0 0 1364 144 0 0 25 0 1 0 32975368 0 0 1992294400 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/2572/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 15.08 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 15.1023 CPU time (s): 15.0977 CPU user time (s): 13.6469 CPU system time (s): 1.45078 CPU usage (%): 99.9693 Max. virtual memory (cumulated for all children) (KiB): 82892 getrusage(RUSAGE_CHILDREN,...) data: user time used= 13.6469 system time used= 1.45078 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 21126 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= 33 runsolver used 0.020996 second user time and 0.081987 second system time The end
Begin job on node010 at 2010-06-15 05:48:57 IDJOB=2669352 IDBENCH=2542 IDSOLVER=1170 FILE ID=node010/2669352-1276573737 PBS_JOBID= 11173512 Free space on /tmp= 62532 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-qnet1.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669352-1276573737/watcher-2669352-1276573737 -o /tmp/evaluation-result-2669352-1276573737/solver-2669352-1276573737 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669352-1276573737.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9cd99d01f800e747c5049853d96a0d20 RANDOM SEED=1048933343 node010.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 : 3000.267 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 : 6000.53 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 : 3000.267 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1766512 kB Buffers: 47148 kB Cached: 165636 kB SwapCached: 6052 kB Active: 87368 kB Inactive: 138276 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1766512 kB SwapTotal: 4192956 kB SwapFree: 4140216 kB Dirty: 2280 kB Writeback: 0 kB AnonPages: 11132 kB Mapped: 12928 kB Slab: 45068 kB PageTables: 3928 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182476 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= 62528 MiB End job on node010 at 2010-06-15 05:49:13