Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.31 | 13.3331 |
Name | /OPT-SMALLINT-LIN/featureSubscription/ normalized-50-250-false-45-90-4-4000opt.opb |
MD5SUM | 6c6e5d09e1e6b4cdc1d36588d438ba6a |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -164 |
Best CPU time to get the best result obtained on this benchmark | 26.512 |
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 | 2025 |
Total number of constraints | 63250 |
Number of constraints which are clauses | 63250 |
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 | 2 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 135 |
Biggest coefficient in the objective function | 4 |
Number of bits for the biggest coefficient in the objective function | 3 |
Sum of the numbers in the objective function | 316 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 4 |
Number of bits of the biggest number in a constraint | 3 |
Biggest sum of numbers in a constraint | 316 |
Number of bits of the biggest sum of numbers | 9 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
13.31/13.32 c 2025 63250 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-2673085-1276818220/watcher-2673085-1276818220 -o /tmp/evaluation-result-2673085-1276818220/solver-2673085-1276818220 -C 1800 -W 2000 -M 1800 run HOME/instance-2673085-1276818220.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: 0.91 1.02 0.99 3/106 21124 /proc/meminfo: memFree=1847916/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 [startup+0.053385 s] /proc/loadavg: 0.91 1.02 0.99 3/106 21124 /proc/meminfo: memFree=1847916/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101388 s] /proc/loadavg: 0.91 1.02 0.99 3/106 21124 /proc/meminfo: memFree=1847916/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301424 s] /proc/loadavg: 0.91 1.02 0.99 3/106 21124 /proc/meminfo: memFree=1847916/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701495 s] /proc/loadavg: 0.91 1.02 0.99 3/106 21124 /proc/meminfo: memFree=1847916/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50164 s] /proc/loadavg: 0.91 1.02 0.99 2/108 21127 /proc/meminfo: memFree=1641068/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 [pid=21126] ppid=21124 vsize=302884 CPUtime=1.48 /proc/21126/stat : 21126 (PBPASSolver) R 21124 21124 20901 0 -1 4202496 75216 0 0 0 60 88 0 0 25 0 1 0 57423548 310153216 75154 1992294400 134512640 134902295 4292136304 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/21126/statm: 75721 75154 256 96 0 74933 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 311584 [startup+3.10092 s] /proc/loadavg: 0.91 1.02 0.99 2/108 21127 /proc/meminfo: memFree=1440312/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 [pid=21126] ppid=21124 vsize=576836 CPUtime=3.09 /proc/21126/stat : 21126 (PBPASSolver) R 21124 21124 20901 0 -1 4202496 143641 0 0 0 142 167 0 0 25 0 1 0 57423548 590680064 143579 1992294400 134512640 134902295 4292136304 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/21126/statm: 144209 143583 256 96 0 143421 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 585536 [startup+6.3015 s] /proc/loadavg: 0.92 1.02 0.99 2/108 21127 /proc/meminfo: memFree=927572/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 [pid=21126] ppid=21124 vsize=1043300 CPUtime=6.29 /proc/21126/stat : 21126 (PBPASSolver) R 21124 21124 20901 0 -1 4202496 260317 0 0 0 329 300 0 0 25 0 1 0 57423548 1068339200 260255 1992294400 134512640 134902295 4292136304 18446744073709551615 134588032 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/21126/statm: 260825 260255 256 96 0 260037 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1052000 [startup+12.7006 s] /proc/loadavg: 0.93 1.02 0.99 2/108 21127 /proc/meminfo: memFree=137940/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 [pid=21126] ppid=21124 vsize=1780548 CPUtime=12.68 /proc/21126/stat : 21126 (PBPASSolver) R 21124 21124 20901 0 -1 4202496 444612 0 0 0 753 515 0 0 25 0 1 0 57423548 1823281152 444550 1992294400 134512640 134902295 4292136304 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/21126/statm: 445137 444550 256 96 0 444349 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1789248 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.3008 s] /proc/loadavg: 0.93 1.02 0.99 2/108 21127 /proc/meminfo: memFree=9272/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 [pid=21126] ppid=21124 vsize=1841444 CPUtime=13.31 /proc/21126/stat : 21126 (PBPASSolver) R 21124 21124 20901 0 -1 4202496 459839 0 0 0 798 533 0 0 25 0 1 0 57423548 1885638656 459777 1992294400 134512640 134902295 4292136304 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/21126/statm: 460361 459777 256 96 0 459573 0 Current children cumulated CPU time (s) 13.31 Current children cumulated vsize (KiB) 1850144 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+13.3008 s] /proc/loadavg: 0.93 1.02 0.99 2/108 21127 /proc/meminfo: memFree=9272/2059040 swapFree=4136244/4192956 [pid=21124] ppid=21122 vsize=8700 CPUtime=0 /proc/21124/stat : 21124 (run) S 21122 21124 20901 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57423548 8908800 251 1992294400 4194304 4922060 140736080546256 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/21124/statm: 2175 251 211 178 0 68 0 [pid=21126] ppid=21124 vsize=1841444 CPUtime=13.31 /proc/21126/stat : 21126 (PBPASSolver) R 21124 21124 20901 0 -1 4202496 459839 0 0 0 798 533 0 0 25 0 1 0 57423548 1885638656 459777 1992294400 134512640 134902295 4292136304 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/21126/statm: 460361 459777 256 96 0 459573 0 Current children cumulated CPU time (s) 13.31 Current children cumulated vsize (KiB) 1850144 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 21124 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=2999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 13.31 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.3331 CPU time (s): 13.31 CPU user time (s): 7.98 CPU system time (s): 5.33 CPU usage (%): 99.8266 Max. virtual memory (cumulated for all children) (KiB): 1850144 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.002999 system time used= 0.000999 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 0.023996 second user time and 0.081987 second system time The end
Begin job on node012 at 2010-06-18 01:43:40 IDJOB=2673085 IDBENCH=71823 IDSOLVER=1174 FILE ID=node012/2673085-1276818220 PBS_JOBID= 11176723 Free space on /tmp= 62588 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-250-false-45-90-4-4000opt.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673085-1276818220/watcher-2673085-1276818220 -o /tmp/evaluation-result-2673085-1276818220/solver-2673085-1276818220 -C 1800 -W 2000 -M 1800 run HOME/instance-2673085-1276818220.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 6c6e5d09e1e6b4cdc1d36588d438ba6a RANDOM SEED=815672930 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: 1848436 kB Buffers: 42936 kB Cached: 74732 kB SwapCached: 9176 kB Active: 18292 kB Inactive: 111764 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1848436 kB SwapTotal: 4192956 kB SwapFree: 4136244 kB Dirty: 2804 kB Writeback: 0 kB AnonPages: 10976 kB Mapped: 9164 kB Slab: 58664 kB PageTables: 4036 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182840 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= 62588 MiB End job on node012 at 2010-06-18 01:43:55