Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.22 | 13.2426 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/ wnq/normalized-wnq_n100_mw99_1.opb.PB06.opb |
MD5SUM | 2fd45123d8e20b24379108257151f007 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 515 |
Best CPU time to get the best result obtained on this benchmark | 1802.15 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 414 |
Optimality of the best value was proved | NO |
Number of variables | 10000 |
Total number of constraints | 656900 |
Number of constraints which are clauses | 656900 |
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 | 100 |
Number of terms in the objective function | 10000 |
Biggest coefficient in the objective function | 99 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 488873 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 99 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 488873 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
13.22/13.23 c 10000 656900 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-2673953-1276793718/watcher-2673953-1276793718 -o /tmp/evaluation-result-2673953-1276793718/solver-2673953-1276793718 -C 1800 -W 2000 -M 1800 run HOME/instance-2673953-1276793718.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 2/106 24559 /proc/meminfo: memFree=1852888/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 [startup+0.0750081 s] /proc/loadavg: 0.92 0.98 0.99 2/106 24559 /proc/meminfo: memFree=1852888/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.10101 s] /proc/loadavg: 0.92 0.98 0.99 2/106 24559 /proc/meminfo: memFree=1852888/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30103 s] /proc/loadavg: 0.92 0.98 0.99 2/106 24559 /proc/meminfo: memFree=1852888/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701069 s] /proc/loadavg: 0.92 0.98 0.99 2/106 24559 /proc/meminfo: memFree=1852888/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50115 s] /proc/loadavg: 0.92 0.98 0.99 2/108 24562 /proc/meminfo: memFree=1657696/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 [pid=24561] ppid=24559 vsize=293284 CPUtime=1.49 /proc/24561/stat : 24561 (PBPASSolver) R 24559 24559 23933 0 -1 4202496 73167 0 0 0 59 90 0 0 25 0 1 0 20664788 300322816 72720 1992294400 134512640 134902295 4293846432 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24561/statm: 73321 72723 256 96 0 72533 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 301984 [startup+3.1013 s] /proc/loadavg: 0.92 0.98 0.99 2/108 24562 /proc/meminfo: memFree=1452352/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 [pid=24561] ppid=24559 vsize=571524 CPUtime=3.08 /proc/24561/stat : 24561 (PBPASSolver) R 24559 24559 23933 0 -1 4202496 142715 0 0 0 139 169 0 0 25 0 1 0 20664788 585240576 142268 1992294400 134512640 134902295 4293846432 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24561/statm: 142881 142268 256 96 0 142093 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 580224 [startup+6.30062 s] /proc/loadavg: 0.93 0.98 0.99 2/108 24562 /proc/meminfo: memFree=934404/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 [pid=24561] ppid=24559 vsize=1042308 CPUtime=6.28 /proc/24561/stat : 24561 (PBPASSolver) R 24559 24559 23933 0 -1 4202496 260397 0 0 0 323 305 0 0 25 0 1 0 20664788 1067323392 259950 1992294400 134512640 134902295 4293846432 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24561/statm: 260577 259952 256 96 0 259789 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1051008 [startup+12.7012 s] /proc/loadavg: 0.93 0.98 0.99 2/108 24564 /proc/meminfo: memFree=133984/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 [pid=24561] ppid=24559 vsize=1790820 CPUtime=12.68 /proc/24561/stat : 24561 (PBPASSolver) R 24559 24559 23933 0 -1 4202496 447572 0 0 0 758 510 0 0 25 0 1 0 20664788 1833799680 447125 1992294400 134512640 134902295 4293846432 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24561/statm: 447705 447125 256 96 0 446917 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1799520 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.2093 s] /proc/loadavg: 0.94 0.98 0.99 2/108 24564 /proc/meminfo: memFree=9364/2059040 swapFree=4155120/4192956 [pid=24559] ppid=24557 vsize=8700 CPUtime=0 /proc/24559/stat : 24559 (run) S 24557 24559 23933 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20664787 8908800 251 1992294400 4194304 4922060 140734695096640 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24559/statm: 2175 251 211 178 0 68 0 [pid=24561] ppid=24559 vsize=1844324 CPUtime=13.22 /proc/24561/stat : 24561 (PBPASSolver) R 24559 24559 23933 0 -1 4202496 460918 0 0 0 796 526 0 0 25 0 1 0 20664788 1888587776 460471 1992294400 134512640 134902295 4293846432 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24561/statm: 461081 460471 256 96 0 460293 0 Current children cumulated CPU time (s) 13.22 Current children cumulated vsize (KiB) 1853024 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 24559 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 13.22 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.2426 CPU time (s): 13.22 CPU user time (s): 7.96 CPU system time (s): 5.26 CPU usage (%): 99.8292 Max. virtual memory (cumulated for all children) (KiB): 1853024 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= 523 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 0.037994 second user time and 0.068989 second system time The end
Begin job on node036 at 2010-06-17 18:55:19 IDJOB=2673953 IDBENCH=1977 IDSOLVER=1174 FILE ID=node036/2673953-1276793718 PBS_JOBID= 11176613 Free space on /tmp= 62508 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_1.opb.PB06.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673953-1276793718/watcher-2673953-1276793718 -o /tmp/evaluation-result-2673953-1276793718/solver-2673953-1276793718 -C 1800 -W 2000 -M 1800 run HOME/instance-2673953-1276793718.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2fd45123d8e20b24379108257151f007 RANDOM SEED=2042681801 node036.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 : 3000.251 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 : 6000.50 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 : 3000.251 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: 1853284 kB Buffers: 5548 kB Cached: 96980 kB SwapCached: 3160 kB Active: 23832 kB Inactive: 103604 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1853284 kB SwapTotal: 4192956 kB SwapFree: 4155120 kB Dirty: 17652 kB Writeback: 0 kB AnonPages: 21676 kB Mapped: 13976 kB Slab: 56276 kB PageTables: 4048 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181800 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= 62508 MiB End job on node036 at 2010-06-17 18:55:34