Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.2 | 13.2224 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ aksoy/decomp/normalized-matrix_5x3_1.opb |
MD5SUM | a7af672db5daf9bd21f1768f531add6b |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 26 |
Best CPU time to get the best result obtained on this benchmark | 1800.54 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 25 |
Optimality of the best value was proved | NO |
Number of variables | 21320 |
Total number of constraints | 79746 |
Number of constraints which are clauses | 79734 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 11 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 1407 |
Number of terms in the objective function | 1407 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 1407 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 35 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 1442 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
13.20/13.21 c 21320 79746 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-2673670-1276805754/watcher-2673670-1276805754 -o /tmp/evaluation-result-2673670-1276805754/solver-2673670-1276805754 -C 1800 -W 2000 -M 1800 run HOME/instance-2673670-1276805754.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: 0.99 0.98 0.99 3/106 19242 /proc/meminfo: memFree=1864060/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 [startup+0.0315719 s] /proc/loadavg: 0.99 0.98 0.99 3/106 19242 /proc/meminfo: memFree=1864060/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101578 s] /proc/loadavg: 0.99 0.98 0.99 3/106 19242 /proc/meminfo: memFree=1864060/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301598 s] /proc/loadavg: 0.99 0.98 0.99 3/106 19242 /proc/meminfo: memFree=1864060/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701636 s] /proc/loadavg: 0.99 0.98 0.99 3/106 19242 /proc/meminfo: memFree=1864060/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50171 s] /proc/loadavg: 0.99 0.98 0.99 2/108 19245 /proc/meminfo: memFree=1657088/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 [pid=19244] ppid=19242 vsize=304996 CPUtime=1.49 /proc/19244/stat : 19244 (PBPASSolver) R 19242 19242 18819 0 -1 4202496 75749 0 0 0 61 88 0 0 25 0 1 0 54231758 312315904 75662 1992294400 134512640 134902295 4294841744 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/19244/statm: 76249 75664 256 96 0 75461 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 313696 [startup+3.10087 s] /proc/loadavg: 0.99 0.98 0.99 2/108 19245 /proc/meminfo: memFree=1452984/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 [pid=19244] ppid=19242 vsize=580580 CPUtime=3.08 /proc/19244/stat : 19244 (PBPASSolver) R 19242 19242 18819 0 -1 4202496 144625 0 0 0 143 165 0 0 25 0 1 0 54231758 594513920 144538 1992294400 134512640 134902295 4294841744 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/19244/statm: 145145 144538 256 96 0 144357 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 589280 [startup+6.30117 s] /proc/loadavg: 0.99 0.98 0.99 2/108 19245 /proc/meminfo: memFree=938384/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 [pid=19244] ppid=19242 vsize=1049220 CPUtime=6.29 /proc/19244/stat : 19244 (PBPASSolver) R 19242 19242 18819 0 -1 4202496 261789 0 0 0 325 304 0 0 25 0 1 0 54231758 1074401280 261702 1992294400 134512640 134902295 4294841744 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/19244/statm: 262305 261702 256 96 0 261517 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1057920 [startup+12.7008 s] /proc/loadavg: 0.99 0.98 0.99 2/108 19245 /proc/meminfo: memFree=143296/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 [pid=19244] ppid=19242 vsize=1791556 CPUtime=12.68 /proc/19244/stat : 19244 (PBPASSolver) R 19242 19242 18819 0 -1 4202496 447395 0 0 0 752 516 0 0 25 0 1 0 54231758 1834553344 447308 1992294400 134512640 134902295 4294841744 18446744073709551615 134584709 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/19244/statm: 447889 447308 256 96 0 447101 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1800256 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.2088 s] /proc/loadavg: 0.99 0.98 0.99 2/108 19245 /proc/meminfo: memFree=21032/2059040 swapFree=4139740/4192956 [pid=19242] ppid=19240 vsize=8700 CPUtime=0 /proc/19242/stat : 19242 (run) S 19240 19242 18819 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54231758 8908800 250 1992294400 4194304 4922060 140736044917648 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/19242/statm: 2175 250 211 178 0 68 0 [pid=19244] ppid=19242 vsize=1842724 CPUtime=13.2 /proc/19244/stat : 19244 (PBPASSolver) R 19242 19242 18819 0 -1 4202496 460156 0 0 0 788 532 0 0 25 0 1 0 54231758 1886949376 460069 1992294400 134512640 134902295 4294841744 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/19244/statm: 460681 460071 256 96 0 459893 0 Current children cumulated CPU time (s) 13.2 Current children cumulated vsize (KiB) 1851424 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 19242 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=0 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=2999 # CPU time returned by wait4() is 0.002999 # while last known CPU time is 13.2 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.2224 CPU time (s): 13.2 CPU user time (s): 7.88 CPU system time (s): 5.32 CPU usage (%): 99.8308 Max. virtual memory (cumulated for all children) (KiB): 1851424 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 system time used= 0.002999 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 0.078987 second system time The end
Begin job on node018 at 2010-06-17 22:15:54 IDJOB=2673670 IDBENCH=25019 IDSOLVER=1174 FILE ID=node018/2673670-1276805754 PBS_JOBID= 11176634 Free space on /tmp= 62464 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_1.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673670-1276805754/watcher-2673670-1276805754 -o /tmp/evaluation-result-2673670-1276805754/solver-2673670-1276805754 -C 1800 -W 2000 -M 1800 run HOME/instance-2673670-1276805754.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a7af672db5daf9bd21f1768f531add6b RANDOM SEED=907713063 node018.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1864580 kB Buffers: 28012 kB Cached: 78176 kB SwapCached: 5644 kB Active: 35264 kB Inactive: 83328 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1864580 kB SwapTotal: 4192956 kB SwapFree: 4139740 kB Dirty: 3028 kB Writeback: 0 kB AnonPages: 11068 kB Mapped: 12876 kB Slab: 54152 kB PageTables: 3936 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181960 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= 62464 MiB End job on node018 at 2010-06-17 22:16:09