Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 20.9 | 20.9218 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/ random/rand.biglist/normalized-randee102b.cudf.trendy.opb |
MD5SUM | f44321f7dd3856af726fb72089a277a8 |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 56868381951 |
Best CPU time to get the best result obtained on this benchmark | 15.3287 |
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 | 8400 |
Total number of constraints | 35486 |
Number of constraints which are clauses | 35117 |
Number of constraints which are cardinality constraints (but not clauses) | 369 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 553 |
Number of terms in the objective function | 4014 |
Biggest coefficient in the objective function | 8108486729 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 4475876603702 |
Number of bits of the sum of numbers in the objective function | 43 |
Biggest number in a constraint | 8108486729 |
Number of bits of the biggest number in a constraint | 33 |
Biggest sum of numbers in a constraint | 4475876603702 |
Number of bits of the biggest sum of numbers | 43 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 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-2684340-1277515082/watcher-2684340-1277515082 -o /tmp/evaluation-result-2684340-1277515082/solver-2684340-1277515082 -C 1800 -W 2000 -M 1800 run HOME/instance-2684340-1277515082.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: 1.05 1.03 0.98 3/106 27998 /proc/meminfo: memFree=1848116/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 [startup+0.0627921 s] /proc/loadavg: 1.05 1.03 0.98 3/106 27998 /proc/meminfo: memFree=1848116/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101798 s] /proc/loadavg: 1.05 1.03 0.98 3/106 27998 /proc/meminfo: memFree=1848116/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301837 s] /proc/loadavg: 1.05 1.03 0.98 3/106 27998 /proc/meminfo: memFree=1848116/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700907 s] /proc/loadavg: 1.05 1.03 0.98 3/106 27998 /proc/meminfo: memFree=1848116/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50105 s] /proc/loadavg: 1.05 1.03 0.98 2/108 28001 /proc/meminfo: memFree=1648460/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 [pid=28000] ppid=27998 vsize=297536 CPUtime=1.49 /proc/28000/stat : 28000 (PBPASSolver) R 27998 27998 27072 0 -1 4202496 73964 0 0 0 61 88 0 0 25 0 1 0 127109799 304676864 73749 1992294400 134512640 134902295 4291766560 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/28000/statm: 74384 73753 256 96 0 73574 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 306236 [startup+3.10134 s] /proc/loadavg: 1.05 1.03 0.98 2/108 28001 /proc/meminfo: memFree=1443984/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 [pid=28000] ppid=27998 vsize=575328 CPUtime=3.09 /proc/28000/stat : 28000 (PBPASSolver) R 27998 27998 27072 0 -1 4202496 143455 0 0 0 139 170 0 0 25 0 1 0 127109799 589135872 143240 1992294400 134512640 134902295 4291766560 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/28000/statm: 143832 143240 256 96 0 143022 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 584028 [startup+6.30091 s] /proc/loadavg: 1.04 1.03 0.98 2/108 28001 /proc/meminfo: memFree=926160/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 [pid=28000] ppid=27998 vsize=1046624 CPUtime=6.28 /proc/28000/stat : 28000 (PBPASSolver) R 27998 27998 27072 0 -1 4202496 261272 0 0 0 323 305 0 0 25 0 1 0 127109799 1071742976 261057 1992294400 134512640 134902295 4291766560 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/28000/statm: 261656 261057 256 96 0 260846 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1055324 [startup+12.7011 s] /proc/loadavg: 1.04 1.03 0.98 2/108 28001 /proc/meminfo: memFree=127228/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 [pid=28000] ppid=27998 vsize=1763520 CPUtime=12.68 /proc/28000/stat : 28000 (PBPASSolver) R 27998 27998 27072 0 -1 4202496 440438 0 0 0 766 502 0 0 25 0 1 0 127109799 1805844480 440223 1992294400 134512640 134902295 4291766560 18446744073709551615 134893982 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/28000/statm: 440880 440223 259 96 0 440070 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1772220 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+20.9085 s] /proc/loadavg: 1.03 1.03 0.98 2/108 28001 /proc/meminfo: memFree=13024/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 [pid=28000] ppid=27998 vsize=1834576 CPUtime=20.9 /proc/28000/stat : 28000 (PBPASSolver) R 27998 27998 27072 0 -1 4202496 467780 0 0 0 1577 513 0 0 25 0 1 0 127109799 1878605824 457926 1992294400 134512640 134902295 4291766560 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/28000/statm: 458644 457926 261 96 0 457834 0 Current children cumulated CPU time (s) 20.9 Current children cumulated vsize (KiB) 1843276 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+20.9085 s] /proc/loadavg: 1.03 1.03 0.98 2/108 28001 /proc/meminfo: memFree=13024/2059040 swapFree=4135672/4192956 [pid=27998] ppid=27996 vsize=8700 CPUtime=0 /proc/27998/stat : 27998 (run) S 27996 27998 27072 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 127109799 8908800 251 1992294400 4194304 4922060 140735162250736 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/27998/statm: 2175 251 211 178 0 68 0 [pid=28000] ppid=27998 vsize=1834576 CPUtime=20.9 /proc/28000/stat : 28000 (PBPASSolver) R 27998 27998 27072 0 -1 4202496 467780 0 0 0 1577 513 0 0 25 0 1 0 127109799 1878605824 457926 1992294400 134512640 134902295 4291766560 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/28000/statm: 458644 457926 261 96 0 457834 0 Current children cumulated CPU time (s) 20.9 Current children cumulated vsize (KiB) 1843276 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 27998 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=1999 # CPU time returned by wait4() is 0.002998 # while last known CPU time is 20.9 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 20.9218 CPU time (s): 20.9 CPU user time (s): 15.77 CPU system time (s): 5.13 CPU usage (%): 99.896 Max. virtual memory (cumulated for all children) (KiB): 1843276 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 525 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= 3 runsolver used 0.034994 second user time and 0.119981 second system time The end
Begin job on node012 at 2010-06-26 03:18:02 IDJOB=2684340 IDBENCH=72365 IDSOLVER=1174 FILE ID=node012/2684340-1277515082 PBS_JOBID= 11190629 Free space on /tmp= 62428 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.biglist/normalized-randee102b.cudf.trendy.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684340-1277515082/watcher-2684340-1277515082 -o /tmp/evaluation-result-2684340-1277515082/solver-2684340-1277515082 -C 1800 -W 2000 -M 1800 run HOME/instance-2684340-1277515082.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= f44321f7dd3856af726fb72089a277a8 RANDOM SEED=1100751913 node012.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 : 3000.258 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 : 6000.51 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 : 3000.258 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: 1848636 kB Buffers: 26836 kB Cached: 88276 kB SwapCached: 9724 kB Active: 59788 kB Inactive: 68464 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1848636 kB SwapTotal: 4192956 kB SwapFree: 4135672 kB Dirty: 1784 kB Writeback: 0 kB AnonPages: 11536 kB Mapped: 8272 kB Slab: 60052 kB PageTables: 4244 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183312 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= 62428 MiB End job on node012 at 2010-06-26 03:18:25