Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.99 | 13.015 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-4.opb |
MD5SUM | e1b2be59a127acc8d929395698929541 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -40 |
Best CPU time to get the best result obtained on this benchmark | 1789.87 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -45 |
Optimality of the best value was proved | NO |
Number of variables | 945 |
Total number of constraints | 58549 |
Number of constraints which are clauses | 58549 |
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 | 2 |
Number of terms in the objective function | 945 |
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 | 945 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 945 |
Number of bits of the biggest sum of numbers | 10 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
12.99/13.00 c 945 58549 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-2673875-1276798800/watcher-2673875-1276798800 -o /tmp/evaluation-result-2673875-1276798800/solver-2673875-1276798800 -C 1800 -W 2000 -M 1800 run HOME/instance-2673875-1276798800.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: 0.84 0.96 0.99 3/106 25624 /proc/meminfo: memFree=1851568/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 [startup+0.0397719 s] /proc/loadavg: 0.84 0.96 0.99 3/106 25624 /proc/meminfo: memFree=1851568/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100771 s] /proc/loadavg: 0.84 0.96 0.99 3/106 25624 /proc/meminfo: memFree=1851568/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300783 s] /proc/loadavg: 0.84 0.96 0.99 3/106 25624 /proc/meminfo: memFree=1851568/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700812 s] /proc/loadavg: 0.84 0.96 0.99 3/106 25624 /proc/meminfo: memFree=1851568/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50086 s] /proc/loadavg: 0.84 0.96 0.99 2/108 25627 /proc/meminfo: memFree=1638520/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 [pid=25626] ppid=25624 vsize=313092 CPUtime=1.48 /proc/25626/stat : 25626 (PBPASSolver) R 25624 25624 25537 0 -1 4202496 77704 0 0 0 60 88 0 0 20 0 1 0 21175426 320606208 77641 1992294400 134512640 134902295 4293620432 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25626/statm: 78273 77646 256 96 0 77485 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 321792 [startup+3.10096 s] /proc/loadavg: 0.84 0.96 0.99 2/108 25627 /proc/meminfo: memFree=1429952/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 [pid=25626] ppid=25624 vsize=593380 CPUtime=3.08 /proc/25626/stat : 25626 (PBPASSolver) R 25624 25624 25537 0 -1 4202496 147833 0 0 0 142 166 0 0 24 0 1 0 21175426 607621120 147770 1992294400 134512640 134902295 4293620432 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25626/statm: 148345 147770 256 96 0 147557 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 602080 [startup+6.30115 s] /proc/loadavg: 0.85 0.96 0.99 2/108 25627 /proc/meminfo: memFree=909648/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 [pid=25626] ppid=25624 vsize=1066756 CPUtime=6.28 /proc/25626/stat : 25626 (PBPASSolver) R 25624 25624 25537 0 -1 4202496 266179 0 0 0 329 299 0 0 25 0 1 0 21175426 1092358144 266116 1992294400 134512640 134902295 4293620432 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25626/statm: 266689 266116 256 96 0 265901 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1075456 [startup+12.7016 s] /proc/loadavg: 0.86 0.96 0.99 2/108 25627 /proc/meminfo: memFree=110964/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 [pid=25626] ppid=25624 vsize=1810084 CPUtime=12.68 /proc/25626/stat : 25626 (PBPASSolver) R 25624 25624 25537 0 -1 4202496 451942 0 0 0 762 506 0 0 25 0 1 0 21175426 1853526016 451879 1992294400 134512640 134902295 4293620432 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25626/statm: 452521 451881 256 96 0 451733 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1818784 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.0016 s] /proc/loadavg: 0.86 0.96 0.99 2/108 25627 /proc/meminfo: memFree=11392/2059040 swapFree=4139276/4192956 [pid=25624] ppid=25622 vsize=8700 CPUtime=0 /proc/25624/stat : 25624 (run) S 25622 25624 25537 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175426 8908800 251 1992294400 4194304 4922060 140736669400960 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25624/statm: 2175 251 211 178 0 68 0 [pid=25626] ppid=25624 vsize=1839908 CPUtime=12.99 /proc/25626/stat : 25626 (PBPASSolver) R 25624 25624 25537 0 -1 4202496 459437 0 0 0 784 515 0 0 25 0 1 0 21175426 1884065792 459374 1992294400 134512640 134902295 4293620432 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25626/statm: 459977 459376 256 96 0 459189 0 Current children cumulated CPU time (s) 12.99 Current children cumulated vsize (KiB) 1848608 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 25624 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=1999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=999 # CPU time returned by wait4() is 0.002998 # while last known CPU time is 12.99 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.015 CPU time (s): 12.99 CPU user time (s): 7.84 CPU system time (s): 5.15 CPU usage (%): 99.8082 Max. virtual memory (cumulated for all children) (KiB): 1848608 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 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 0.018997 second user time and 0.084987 second system time The end
Begin job on node029 at 2010-06-17 20:20:00 IDJOB=2673875 IDBENCH=2253 IDSOLVER=1174 FILE ID=node029/2673875-1276798800 PBS_JOBID= 11176642 Free space on /tmp= 62532 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-4.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673875-1276798800/watcher-2673875-1276798800 -o /tmp/evaluation-result-2673875-1276798800/solver-2673875-1276798800 -C 1800 -W 2000 -M 1800 run HOME/instance-2673875-1276798800.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e1b2be59a127acc8d929395698929541 RANDOM SEED=1464794470 node029.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 : 3000.221 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 : 6000.44 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 : 3000.221 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: 1851964 kB Buffers: 30076 kB Cached: 85152 kB SwapCached: 6604 kB Active: 21940 kB Inactive: 106780 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851964 kB SwapTotal: 4192956 kB SwapFree: 4139276 kB Dirty: 2416 kB Writeback: 0 kB AnonPages: 11696 kB Mapped: 12876 kB Slab: 56620 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183148 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= 62532 MiB End job on node029 at 2010-06-17 20:20:15