Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.38 | 13.4142 |
Name | normalized-PB07/OPT-BIGINT-LIN/submittedPB07/ aksoy/trarea_ac/normalized-fir10_trarea_ac.opb |
MD5SUM | 02b8432822ed36c096532b70d73498ae |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 93461 |
Best CPU time to get the best result obtained on this benchmark | 1800.07 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 26836 |
Total number of constraints | 55586 |
Number of constraints which are clauses | 55586 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 359 |
Number of terms in the objective function | 13364 |
Biggest coefficient in the objective function | 2444 |
Number of bits for the biggest coefficient in the objective function | 12 |
Sum of the numbers in the objective function | 23768999 |
Number of bits of the sum of numbers in the objective function | 25 |
Biggest number in a constraint | 2444 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 23768999 |
Number of bits of the biggest sum of numbers | 25 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
13.38/13.40 c 26836 55586 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-2673700-1276806319/watcher-2673700-1276806319 -o /tmp/evaluation-result-2673700-1276806319/solver-2673700-1276806319 -C 1800 -W 2000 -M 1800 run HOME/instance-2673700-1276806319.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 0.98 0.99 3/106 24539 /proc/meminfo: memFree=1862688/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 [startup+0.0194179 s] /proc/loadavg: 0.92 0.98 0.99 3/106 24539 /proc/meminfo: memFree=1862688/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101431 s] /proc/loadavg: 0.92 0.98 0.99 3/106 24539 /proc/meminfo: memFree=1862688/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301467 s] /proc/loadavg: 0.92 0.98 0.99 3/106 24539 /proc/meminfo: memFree=1862688/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70154 s] /proc/loadavg: 0.92 0.98 0.99 3/106 24539 /proc/meminfo: memFree=1862688/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50169 s] /proc/loadavg: 0.92 0.98 0.99 2/108 24542 /proc/meminfo: memFree=1690312/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 [pid=24541] ppid=24539 vsize=272036 CPUtime=1.49 /proc/24541/stat : 24541 (PBPASSolver) R 24539 24539 24086 0 -1 4202496 68094 0 0 0 60 89 0 0 25 0 1 0 21924186 278564864 67383 1992294400 134512640 134902295 4293183264 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24541/statm: 68009 67383 256 96 0 67221 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 280736 [startup+3.10098 s] /proc/loadavg: 0.92 0.98 0.99 2/108 24542 /proc/meminfo: memFree=1483728/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 [pid=24541] ppid=24539 vsize=549060 CPUtime=3.09 /proc/24541/stat : 24541 (PBPASSolver) R 24539 24539 24086 0 -1 4202496 137343 0 0 0 140 169 0 0 25 0 1 0 21924186 562237440 136633 1992294400 134512640 134902295 4293183264 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24541/statm: 137265 136640 256 96 0 136477 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 557760 [startup+6.30156 s] /proc/loadavg: 0.93 0.98 0.99 2/108 24542 /proc/meminfo: memFree=966648/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 [pid=24541] ppid=24539 vsize=1022308 CPUtime=6.28 /proc/24541/stat : 24541 (PBPASSolver) R 24539 24539 24086 0 -1 4202496 255677 0 0 0 327 301 0 0 25 0 1 0 21924186 1046843392 254966 1992294400 134512640 134902295 4293183264 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24541/statm: 255577 254966 256 96 0 254789 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1031008 [startup+12.7017 s] /proc/loadavg: 0.93 0.98 0.99 2/108 24542 /proc/meminfo: memFree=160896/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 [pid=24541] ppid=24539 vsize=1772900 CPUtime=12.69 /proc/24541/stat : 24541 (PBPASSolver) R 24539 24539 24086 0 -1 4202496 443328 0 0 0 751 518 0 0 25 0 1 0 21924186 1815449600 442617 1992294400 134512640 134902295 4293183264 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24541/statm: 443225 442620 256 96 0 442437 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1781600 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.4008 s] /proc/loadavg: 0.93 0.98 0.99 2/108 24542 /proc/meminfo: memFree=19040/2059040 swapFree=4164948/4192956 [pid=24539] ppid=24537 vsize=8700 CPUtime=0 /proc/24539/stat : 24539 (run) S 24537 24539 24086 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21924186 8908800 251 1992294400 4194304 4922060 140734249518336 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24539/statm: 2175 251 211 178 0 68 0 [pid=24541] ppid=24539 vsize=1843332 CPUtime=13.38 /proc/24541/stat : 24541 (PBPASSolver) R 24539 24539 24086 0 -1 4202496 460949 0 0 0 801 537 0 0 25 0 1 0 21924186 1887571968 460238 1992294400 134512640 134902295 4293183264 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24541/statm: 460833 460238 256 96 0 460045 0 Current children cumulated CPU time (s) 13.38 Current children cumulated vsize (KiB) 1852032 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 24539 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 13.38 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.4142 CPU time (s): 13.38 CPU user time (s): 8.01 CPU system time (s): 5.37 CPU usage (%): 99.7451 Max. virtual memory (cumulated for all children) (KiB): 1852032 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= 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 0.027995 second user time and 0.073988 second system time The end
Begin job on node044 at 2010-06-17 22:25:19 IDJOB=2673700 IDBENCH=25049 IDSOLVER=1174 FILE ID=node044/2673700-1276806319 PBS_JOBID= 11176658 Free space on /tmp= 62508 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB07/normalized-PB07/OPT-BIGINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir10_trarea_ac.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673700-1276806319/watcher-2673700-1276806319 -o /tmp/evaluation-result-2673700-1276806319/solver-2673700-1276806319 -C 1800 -W 2000 -M 1800 run HOME/instance-2673700-1276806319.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 02b8432822ed36c096532b70d73498ae RANDOM SEED=1567232054 node044.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 : 3000.266 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 : 6000.53 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 : 3000.266 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1863208 kB Buffers: 14952 kB Cached: 70812 kB SwapCached: 1376 kB Active: 16320 kB Inactive: 102228 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1863208 kB SwapTotal: 4192956 kB SwapFree: 4164948 kB Dirty: 2488 kB Writeback: 0 kB AnonPages: 31464 kB Mapped: 14952 kB Slab: 55248 kB PageTables: 4000 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181436 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= 62504 MiB End job on node044 at 2010-06-17 22:25:34