Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | ? (MO) | 28.6856 | 28.6931 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-ship12l.opb |
MD5SUM | e02cbe5f49a35fef149426be228beff9 |
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 | 4.93225 |
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 | 162810 |
Total number of constraints | 1037 |
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 | 1037 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2250 |
Number of terms in the objective function | 162810 |
Biggest coefficient in the objective function | 1511023181824000 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 426775792258590390 |
Number of bits of the sum of numbers in the objective function | 59 |
Biggest number in a constraint | 1511023181824000 |
Number of bits of the biggest number in a constraint | 51 |
Biggest sum of numbers in a constraint | 426775792258590390 |
Number of bits of the biggest sum of numbers | 59 |
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 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 2.29/2.38 c constraints 1037/0 clauses 0/0 units 223 2.29/2.38 c vars 162810 2.39/2.49 c objective 162638 + 0 28.50/28.51 s UNKNOWN
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-2682896-1277486289/watcher-2682896-1277486289 -o /tmp/evaluation-result-2682896-1277486289/solver-2682896-1277486289 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682896-1277486289.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: 0.91 0.97 0.98 3/106 25789 /proc/meminfo: memFree=1783664/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=2416 CPUtime=0 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 293 0 0 0 0 0 0 0 15 0 1 0 124232624 2473984 213 1992294400 134512640 136421960 4288432032 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25789/statm: 604 213 138 467 0 135 0 [startup+0.0202161 s] /proc/loadavg: 0.91 0.97 0.98 3/106 25789 /proc/meminfo: memFree=1783664/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=2680 CPUtime=0.01 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 361 0 0 0 1 0 0 0 15 0 1 0 124232624 2744320 281 1992294400 134512640 136421960 4288432032 18446744073709551615 135380591 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25789/statm: 670 281 138 467 0 201 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2680 [startup+0.101226 s] /proc/loadavg: 0.91 0.97 0.98 3/106 25789 /proc/meminfo: memFree=1783664/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=6380 CPUtime=0.09 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 1281 0 0 0 9 0 0 0 18 0 1 0 124232624 6533120 957 1992294400 134512640 136421960 4288432032 18446744073709551615 135158942 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25789/statm: 1595 957 138 467 0 1126 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6380 [startup+0.300248 s] /proc/loadavg: 0.91 0.97 0.98 3/106 25789 /proc/meminfo: memFree=1783664/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=9492 CPUtime=0.29 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 2707 0 0 0 29 0 0 0 18 0 1 0 124232624 9719808 1804 1992294400 134512640 136421960 4288432032 18446744073709551615 135521477 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25789/statm: 2373 1804 138 467 0 1904 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 9492 [startup+0.700294 s] /proc/loadavg: 0.91 0.97 0.98 3/106 25789 /proc/meminfo: memFree=1783664/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=16492 CPUtime=0.69 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 4894 0 0 0 68 1 0 0 18 0 1 0 124232624 16887808 2964 1992294400 134512640 136421960 4288432032 18446744073709551615 134541227 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25789/statm: 4123 2964 140 467 0 3654 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 16492 [startup+1.50039 s] /proc/loadavg: 0.91 0.97 0.98 2/107 25790 /proc/meminfo: memFree=1768156/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=31796 CPUtime=1.49 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 8477 0 0 0 146 3 0 0 19 0 1 0 124232624 32559104 6547 1992294400 134512640 136421960 4288432032 18446744073709551615 135641987 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25789/statm: 7949 6547 145 467 0 7480 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 31796 [startup+3.10057 s] /proc/loadavg: 1.00 0.98 0.99 2/107 25790 /proc/meminfo: memFree=1744968/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=105760 CPUtime=3.09 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 26649 0 0 0 298 11 0 0 23 0 1 0 124232624 108298240 24719 1992294400 134512640 136421960 4288432032 18446744073709551615 135809971 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25789/statm: 26440 24719 195 467 0 25971 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 105760 [startup+6.30094 s] /proc/loadavg: 1.00 0.98 0.99 2/107 25790 /proc/meminfo: memFree=1530820/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=326744 CPUtime=6.29 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 85064 0 0 0 595 34 0 0 25 0 1 0 124232624 334585856 78064 1992294400 134512640 136421960 4288432032 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25789/statm: 81719 78065 195 467 0 81250 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 326744 [startup+12.7007 s] /proc/loadavg: 1.00 0.98 0.99 2/107 25790 /proc/meminfo: memFree=1078220/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=764736 CPUtime=12.69 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 201023 0 0 0 1182 87 0 0 25 0 1 0 124232624 783089664 187551 1992294400 134512640 136421960 4288432032 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25789/statm: 191184 187552 195 467 0 190715 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 764736 [startup+25.5002 s] /proc/loadavg: 1.00 0.98 0.99 2/107 25790 /proc/meminfo: memFree=318844/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=1506568 CPUtime=25.48 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 402504 0 0 0 2374 174 0 0 25 0 1 0 124232624 1542725632 372776 1992294400 134512640 136421960 4288432032 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25789/statm: 376642 372777 195 467 0 376173 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 1506568 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+28.5005 s] /proc/loadavg: 1.00 0.98 0.99 2/107 25790 /proc/meminfo: memFree=9756/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=1846144 CPUtime=28.5 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4202496 490566 0 0 0 2637 213 0 0 25 0 1 0 124232624 1890451456 444454 1992294400 134512640 136421960 4288432032 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25789/statm: 461536 444455 195 467 0 461067 0 Current children cumulated CPU time (s) 28.5 Current children cumulated vsize (KiB) 1846144 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+28.6195 s] /proc/loadavg: 1.00 0.98 0.99 2/107 25790 /proc/meminfo: memFree=9756/2059040 swapFree=4138920/4192956 [pid=25789] ppid=25787 vsize=0 CPUtime=28.6 /proc/25789/stat : 25789 (pbct) R 25787 25789 25034 0 -1 4194308 490578 0 0 0 2637 223 0 0 25 0 1 0 124232624 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/25789/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 28.6 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 28.6931 CPU time (s): 28.6856 CPU user time (s): 26.373 CPU system time (s): 2.31265 CPU usage (%): 99.974 Max. virtual memory (cumulated for all children) (KiB): 1846144 getrusage(RUSAGE_CHILDREN,...) data: user time used= 26.373 system time used= 2.31265 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 490578 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= 44 runsolver used 0.050992 second user time and 0.148977 second system time The end
Begin job on node006 at 2010-06-25 19:18:10 IDJOB=2682896 IDBENCH=2381 IDSOLVER=1192 FILE ID=node006/2682896-1277486289 PBS_JOBID= 11190529 Free space on /tmp= 62532 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-ship12l.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682896-1277486289/watcher-2682896-1277486289 -o /tmp/evaluation-result-2682896-1277486289/solver-2682896-1277486289 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682896-1277486289.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e02cbe5f49a35fef149426be228beff9 RANDOM SEED=1285435360 node006.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 : 3000.204 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 : 6000.40 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 : 3000.204 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: 1784192 kB Buffers: 45832 kB Cached: 130040 kB SwapCached: 6936 kB Active: 93296 kB Inactive: 96576 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1784192 kB SwapTotal: 4192956 kB SwapFree: 4138920 kB Dirty: 12096 kB Writeback: 0 kB AnonPages: 12556 kB Mapped: 11352 kB Slab: 63088 kB PageTables: 4148 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183076 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= 62532 MiB End job on node006 at 2010-06-25 19:18:40