Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | ? (MO) | 26.416 | 28.5367 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-net12.opb |
MD5SUM | 24a04ed274dd43d443428abf078e95f9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 214 |
Best CPU time to get the best result obtained on this benchmark | 13.9989 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 214 |
Optimality of the best value was proved | YES |
Number of variables | 147395 |
Total number of constraints | 26533 |
Number of constraints which are clauses | 12 |
Number of constraints which are cardinality constraints (but not clauses) | 391 |
Number of constraints which are nor clauses,nor cardinality constraints | 26130 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 292 |
Number of terms in the objective function | 39 |
Biggest coefficient in the objective function | 20 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 337 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 12288 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 137193 |
Number of bits of the biggest sum of numbers | 18 |
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 1.69/1.74 c constraints 26521/0 clauses 12/0 units 0 1.69/1.74 c vars 147395 1.69/1.74 c objective 39 + 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-2669170-1276437762/watcher-2669170-1276437762 -o /tmp/evaluation-result-2669170-1276437762/solver-2669170-1276437762 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669170-1276437762.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: 0.93 0.95 0.98 3/106 23972 /proc/meminfo: memFree=1811820/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=2340 CPUtime=0 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 289 0 0 0 0 0 0 0 18 0 1 0 19362668 2396160 213 1992294400 134512640 136485738 4289809424 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23972/statm: 585 213 156 482 0 101 0 [startup+0.0406781 s] /proc/loadavg: 0.93 0.95 0.98 3/106 23972 /proc/meminfo: memFree=1811820/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=3132 CPUtime=0.03 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 477 0 0 0 3 0 0 0 18 0 1 0 19362668 3207168 400 1992294400 134512640 136485738 4289809424 18446744073709551615 134524675 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23972/statm: 783 400 156 482 0 299 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 3132 [startup+0.101684 s] /proc/loadavg: 0.93 0.95 0.98 3/106 23972 /proc/meminfo: memFree=1811820/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=4452 CPUtime=0.09 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 826 0 0 0 9 0 0 0 21 0 1 0 19362668 4558848 749 1992294400 134512640 136485738 4289809424 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23972/statm: 1113 749 156 482 0 629 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4452 [startup+0.300704 s] /proc/loadavg: 0.93 0.95 0.98 3/106 23972 /proc/meminfo: memFree=1811820/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=8940 CPUtime=0.29 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 1958 0 0 0 28 1 0 0 21 0 1 0 19362668 9154560 1881 1992294400 134512640 136485738 4289809424 18446744073709551615 135848234 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23972/statm: 2235 1881 156 482 0 1751 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8940 [startup+0.700744 s] /proc/loadavg: 0.93 0.95 0.98 3/106 23972 /proc/meminfo: memFree=1811820/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=18048 CPUtime=0.69 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 4238 0 0 0 68 1 0 0 22 0 1 0 19362668 18481152 4161 1992294400 134512640 136485738 4289809424 18446744073709551615 135848271 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23972/statm: 4512 4161 156 482 0 4028 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 18048 [startup+1.50082 s] /proc/loadavg: 0.93 0.96 0.98 2/107 23973 /proc/meminfo: memFree=1787756/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=38652 CPUtime=1.49 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 9347 0 0 0 145 4 0 0 25 0 1 0 19362668 39579648 9270 1992294400 134512640 136485738 4289809424 18446744073709551615 135411135 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23972/statm: 9663 9271 156 482 0 9179 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 38652 [startup+3.10098 s] /proc/loadavg: 0.93 0.96 0.98 2/107 23973 /proc/meminfo: memFree=1738900/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=156124 CPUtime=3.09 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 39922 0 0 0 291 18 0 0 25 0 1 0 19362668 159870976 38472 1992294400 134512640 136485738 4289809424 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23972/statm: 39031 38474 198 482 0 38547 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 156124 [startup+6.30131 s] /proc/loadavg: 0.94 0.96 0.98 2/107 23973 /proc/meminfo: memFree=1472920/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=420208 CPUtime=6.29 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 108849 0 0 0 578 51 0 0 25 0 1 0 19362668 430292992 103166 1992294400 134512640 136485738 4289809424 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23972/statm: 105052 103167 198 482 0 104568 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 420208 [startup+12.7019 s] /proc/loadavg: 0.94 0.96 0.98 2/107 23973 /proc/meminfo: memFree=961172/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=887244 CPUtime=12.69 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 233102 0 0 0 1159 110 0 0 25 0 1 0 19362668 908537856 219548 1992294400 134512640 136485738 4289809424 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23972/statm: 221811 219548 198 482 0 221327 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 887244 [startup+25.5012 s] /proc/loadavg: 0.95 0.96 0.98 2/107 23973 /proc/meminfo: memFree=308932/2059040 swapFree=4134520/4192956 [pid=23972] ppid=23970 vsize=1621728 CPUtime=25.48 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4202496 431420 0 0 0 2357 191 0 0 25 0 1 0 19362668 1660649472 403009 1992294400 134512640 136485738 4289809424 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23972/statm: 405432 403014 199 482 0 404948 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 1621728 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+26.2023 s] /proc/loadavg: 0.95 0.96 0.98 2/107 23973 /proc/meminfo: memFree=7912/2059040 swapFree=4134516/4192956 [pid=23972] ppid=23970 vsize=1858404 CPUtime=26.23 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4204544 491590 0 0 0 2401 222 0 0 24 0 1 0 19362668 1903005696 463179 1992294400 134512640 136485738 4289809424 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 11 /proc/23972/statm: 464601 463179 199 482 0 464117 0 Current children cumulated CPU time (s) 26.23 Current children cumulated vsize (KiB) 1858404 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Sending SIGKILL to process tree (bottom up) Sending SIGKILL to -23972 Solver just ended. Dumping a history of the last processes samples [startup+27.1014 s] /proc/loadavg: 0.95 0.96 0.98 1/108 23974 /proc/meminfo: memFree=10676/2059040 swapFree=4134516/4192956 [pid=23972] ppid=23970 vsize=1858404 CPUtime=26.23 /proc/23972/stat : 23972 (pbct) S 23970 23972 22114 0 -1 4194304 491591 0 0 0 2401 222 0 0 24 0 1 0 19362668 1903005696 463180 1992294400 134512640 136485738 4289809424 18446744073709551615 135319262 0 16384 4096 16387 18446604437879239680 0 0 17 1 0 0 11 /proc/23972/statm: 464601 463180 199 482 0 464117 0 Current children cumulated CPU time (s) 26.23 Current children cumulated vsize (KiB) 1858404 [startup+27.9015 s] /proc/loadavg: 0.95 0.96 0.98 1/108 23974 /proc/meminfo: memFree=10676/2059040 swapFree=4134516/4192956 [pid=23972] ppid=23970 vsize=1858404 CPUtime=26.23 /proc/23972/stat : 23972 (pbct) S 23970 23972 22114 0 -1 4194304 491591 0 0 0 2401 222 0 0 24 0 1 0 19362668 1903005696 463180 1992294400 134512640 136485738 4289809424 18446744073709551615 135319262 0 16384 4096 16387 18446604437879239680 0 0 17 1 0 0 11 /proc/23972/statm: 464601 463180 199 482 0 464117 0 Current children cumulated CPU time (s) 26.23 Current children cumulated vsize (KiB) 1858404 [startup+28.3015 s] /proc/loadavg: 0.95 0.96 0.98 1/108 23974 /proc/meminfo: memFree=10676/2059040 swapFree=4134516/4192956 [pid=23972] ppid=23970 vsize=1858404 CPUtime=26.23 /proc/23972/stat : 23972 (pbct) S 23970 23972 22114 0 -1 4194304 491591 0 0 0 2401 222 0 0 24 0 1 0 19362668 1903005696 463180 1992294400 134512640 136485738 4289809424 18446744073709551615 135319262 0 16384 4096 16387 18446604437879239680 0 0 17 1 0 0 11 /proc/23972/statm: 464601 463180 199 482 0 464117 0 Current children cumulated CPU time (s) 26.23 Current children cumulated vsize (KiB) 1858404 [startup+28.5015 s] /proc/loadavg: 0.95 0.96 0.98 1/108 23974 /proc/meminfo: memFree=10676/2059040 swapFree=4134516/4192956 [pid=23972] ppid=23970 vsize=0 CPUtime=26.37 /proc/23972/stat : 23972 (pbct) R 23970 23972 22114 0 -1 4195332 491591 0 0 0 2401 236 0 0 18 0 1 0 19362668 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 11 /proc/23972/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 26.37 Current children cumulated vsize (KiB) 0 Child ended because it received signal 9 (SIGKILL) Real time (s): 28.5367 CPU time (s): 26.416 CPU user time (s): 24.0113 CPU system time (s): 2.40463 CPU usage (%): 92.5685 Max. virtual memory (cumulated for all children) (KiB): 1858404 getrusage(RUSAGE_CHILDREN,...) data: user time used= 24.0113 system time used= 2.40463 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 491591 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= 4 involuntary context switches= 119 runsolver used 0.055991 second user time and 0.163975 second system time The end
Begin job on node017 at 2010-06-13 16:02:43 IDJOB=2669170 IDBENCH=1876 IDSOLVER=1170 FILE ID=node017/2669170-1276437762 PBS_JOBID= 11173309 Free space on /tmp= 62364 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-net12.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669170-1276437762/watcher-2669170-1276437762 -o /tmp/evaluation-result-2669170-1276437762/solver-2669170-1276437762 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669170-1276437762.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 24a04ed274dd43d443428abf078e95f9 RANDOM SEED=753395010 node017.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 : 3000.201 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 : 3000.201 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 : 5599.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1812340 kB Buffers: 37080 kB Cached: 131992 kB SwapCached: 11708 kB Active: 102732 kB Inactive: 80308 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1812340 kB SwapTotal: 4192956 kB SwapFree: 4134520 kB Dirty: 7844 kB Writeback: 0 kB AnonPages: 12432 kB Mapped: 9228 kB Slab: 42000 kB PageTables: 3972 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183348 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= 62360 MiB End job on node017 at 2010-06-13 16:03:11