Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.09 | 13.1227 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/golomb-rulers/normalized-OGR_18.opb |
MD5SUM | de4cbecd7c9968d40b279ce145b888a9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 319 |
Best CPU time to get the best result obtained on this benchmark | 1798.03 |
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 | 8883 |
Total number of constraints | 17459 |
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 | 17459 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 2691 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
13.09/13.11 c 8883 17459 0 0 0 0 0 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-2673798-1276800992/watcher-2673798-1276800992 -o /tmp/evaluation-result-2673798-1276800992/solver-2673798-1276800992 -C 1800 -W 2000 -M 1800 run HOME/instance-2673798-1276800992.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: 0.92 0.97 0.99 3/105 25160 /proc/meminfo: memFree=1874868/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 [startup+0.045763 s] /proc/loadavg: 0.92 0.97 0.99 3/105 25160 /proc/meminfo: memFree=1874868/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.10077 s] /proc/loadavg: 0.92 0.97 0.99 3/105 25160 /proc/meminfo: memFree=1874868/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300791 s] /proc/loadavg: 0.92 0.97 0.99 3/105 25160 /proc/meminfo: memFree=1874868/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700836 s] /proc/loadavg: 0.92 0.97 0.99 3/105 25160 /proc/meminfo: memFree=1874868/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50092 s] /proc/loadavg: 0.92 0.97 0.99 2/107 25163 /proc/meminfo: memFree=1669384/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 [pid=25162] ppid=25160 vsize=302756 CPUtime=1.49 /proc/25162/stat : 25162 (PBPASSolver) R 25160 25160 25024 0 -1 4202496 75133 0 0 0 58 91 0 0 20 0 1 0 21392944 310022144 75071 1992294400 134512640 134902295 4292864928 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25162/statm: 75689 75071 256 96 0 74901 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 311456 [startup+3.1011 s] /proc/loadavg: 0.92 0.97 0.99 2/107 25163 /proc/meminfo: memFree=1466272/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 [pid=25162] ppid=25160 vsize=579428 CPUtime=3.09 /proc/25162/stat : 25162 (PBPASSolver) R 25160 25160 25024 0 -1 4202496 144355 0 0 0 135 174 0 0 25 0 1 0 21392944 593334272 144293 1992294400 134512640 134902295 4292864928 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25162/statm: 144857 144295 256 96 0 144069 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 588128 [startup+6.30145 s] /proc/loadavg: 0.93 0.97 0.99 2/107 25163 /proc/meminfo: memFree=948820/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 [pid=25162] ppid=25160 vsize=1050244 CPUtime=6.28 /proc/25162/stat : 25162 (PBPASSolver) R 25160 25160 25024 0 -1 4202496 262059 0 0 0 318 310 0 0 25 0 1 0 21392944 1075449856 261997 1992294400 134512640 134902295 4292864928 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25162/statm: 262561 261997 256 96 0 261773 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1058944 [startup+12.7012 s] /proc/loadavg: 0.93 0.97 0.99 2/107 25163 /proc/meminfo: memFree=150384/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 [pid=25162] ppid=25160 vsize=1795652 CPUtime=12.68 /proc/25162/stat : 25162 (PBPASSolver) R 25160 25160 25024 0 -1 4202496 448409 0 0 0 738 530 0 0 25 0 1 0 21392944 1838747648 448347 1992294400 134512640 134902295 4292864928 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25162/statm: 448913 448347 256 96 0 448125 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1804352 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.1012 s] /proc/loadavg: 0.93 0.97 0.99 2/107 25163 /proc/meminfo: memFree=37048/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 [pid=25162] ppid=25160 vsize=1837540 CPUtime=13.09 /proc/25162/stat : 25162 (PBPASSolver) R 25160 25160 25024 0 -1 4202496 458881 0 0 0 767 542 0 0 25 0 1 0 21392944 1881640960 458819 1992294400 134512640 134902295 4292864928 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25162/statm: 459385 458819 256 96 0 458597 0 Current children cumulated CPU time (s) 13.09 Current children cumulated vsize (KiB) 1846240 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+13.1012 s] /proc/loadavg: 0.93 0.97 0.99 2/107 25163 /proc/meminfo: memFree=37048/2059040 swapFree=4136384/4192956 [pid=25160] ppid=25158 vsize=8700 CPUtime=0 /proc/25160/stat : 25160 (run) S 25158 25160 25024 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21392944 8908800 251 1992294400 4194304 4922060 140733559876960 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25160/statm: 2175 251 211 178 0 68 0 [pid=25162] ppid=25160 vsize=1837540 CPUtime=13.09 /proc/25162/stat : 25162 (PBPASSolver) R 25160 25160 25024 0 -1 4202496 458881 0 0 0 767 542 0 0 25 0 1 0 21392944 1881640960 458819 1992294400 134512640 134902295 4292864928 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25162/statm: 459385 458819 256 96 0 458597 0 Current children cumulated CPU time (s) 13.09 Current children cumulated vsize (KiB) 1846240 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 25160 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 13.09 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.1227 CPU time (s): 13.09 CPU user time (s): 7.67 CPU system time (s): 5.42 CPU usage (%): 99.751 Max. virtual memory (cumulated for all children) (KiB): 1846240 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= 524 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 0.024996 second user time and 0.080987 second system time The end
Begin job on node086 at 2010-06-17 20:56:32 IDJOB=2673798 IDBENCH=2630 IDSOLVER=1174 FILE ID=node086/2673798-1276800992 PBS_JOBID= 11176662 Free space on /tmp= 62572 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_18.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673798-1276800992/watcher-2673798-1276800992 -o /tmp/evaluation-result-2673798-1276800992/solver-2673798-1276800992 -C 1800 -W 2000 -M 1800 run HOME/instance-2673798-1276800992.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= de4cbecd7c9968d40b279ce145b888a9 RANDOM SEED=741916407 node086.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1875388 kB Buffers: 17468 kB Cached: 89760 kB SwapCached: 9452 kB Active: 66540 kB Inactive: 52984 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1875388 kB SwapTotal: 4192956 kB SwapFree: 4136384 kB Dirty: 5596 kB Writeback: 0 kB AnonPages: 10792 kB Mapped: 9120 kB Slab: 42540 kB PageTables: 3964 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182392 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= 62572 MiB End job on node086 at 2010-06-17 20:56:47