Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.09 | 15.1144 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-usAbbrv.8.25_70.opb |
MD5SUM | 77bab7e4b790022242f816374e31f934 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 126976 |
Best CPU time to get the best result obtained on this benchmark | 1800.57 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 124928 |
Optimality of the best value was proved | NO |
Number of variables | 20611 |
Total number of constraints | 3921 |
Number of constraints which are clauses | 563 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3358 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 61 |
Number of terms in the objective function | 135 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 1073849343 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1024000000 |
Number of bits of the biggest number in a constraint | 30 |
Biggest sum of numbers in a constraint | 2147557374 |
Number of bits of the biggest sum of numbers | 32 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
15.09/15.11 c 20611 3921 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-2674145-1276799608/watcher-2674145-1276799608 -o /tmp/evaluation-result-2674145-1276799608/solver-2674145-1276799608 -C 1800 -W 2000 -M 1800 run HOME/instance-2674145-1276799608.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: 1.29 1.06 1.02 3/106 24418 /proc/meminfo: memFree=1847828/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 [startup+0.0723429 s] /proc/loadavg: 1.29 1.06 1.02 3/106 24418 /proc/meminfo: memFree=1847828/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101344 s] /proc/loadavg: 1.29 1.06 1.02 3/106 24418 /proc/meminfo: memFree=1847828/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301364 s] /proc/loadavg: 1.29 1.06 1.02 3/106 24418 /proc/meminfo: memFree=1847828/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701405 s] /proc/loadavg: 1.29 1.06 1.02 3/106 24418 /proc/meminfo: memFree=1847828/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50149 s] /proc/loadavg: 1.29 1.06 1.02 2/108 24421 /proc/meminfo: memFree=1676072/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 [pid=24420] ppid=24418 vsize=253540 CPUtime=1.49 /proc/24420/stat : 24420 (PBPASSolver) R 24418 24418 24301 0 -1 4202496 62881 0 0 0 55 94 0 0 25 0 1 0 21254507 259624960 62819 1992294400 134512640 134902295 4294051856 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24420/statm: 63385 62819 256 96 0 62597 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 262240 [startup+3.10165 s] /proc/loadavg: 1.26 1.06 1.02 2/108 24423 /proc/meminfo: memFree=1504208/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 [pid=24420] ppid=24418 vsize=492932 CPUtime=3.08 /proc/24420/stat : 24420 (PBPASSolver) R 24418 24418 24301 0 -1 4202496 122702 0 0 0 125 183 0 0 25 0 1 0 21254507 504762368 122641 1992294400 134512640 134902295 4294051856 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24420/statm: 123233 122649 256 96 0 122445 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 501632 [startup+6.30098 s] /proc/loadavg: 1.26 1.06 1.02 2/108 24423 /proc/meminfo: memFree=1045416/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 [pid=24420] ppid=24418 vsize=914724 CPUtime=6.28 /proc/24420/stat : 24420 (PBPASSolver) R 24418 24418 24301 0 -1 4202496 228181 0 0 0 292 336 0 0 25 0 1 0 21254507 936677376 228119 1992294400 134512640 134902295 4294051856 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24420/statm: 228681 228119 256 96 0 227893 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 923424 [startup+12.7006 s] /proc/loadavg: 1.37 1.09 1.03 2/108 24423 /proc/meminfo: memFree=303152/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 [pid=24420] ppid=24418 vsize=1612516 CPUtime=12.68 /proc/24420/stat : 24420 (PBPASSolver) R 24418 24418 24301 0 -1 4202496 402588 0 0 0 675 593 0 0 25 0 1 0 21254507 1651216384 402526 1992294400 134512640 134902295 4294051856 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24420/statm: 403129 402526 256 96 0 402341 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1621216 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.1009 s] /proc/loadavg: 1.37 1.09 1.03 2/108 24423 /proc/meminfo: memFree=9928/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 [pid=24420] ppid=24418 vsize=1840164 CPUtime=15.09 /proc/24420/stat : 24420 (PBPASSolver) R 24418 24418 24301 0 -1 4202496 459538 0 0 0 836 673 0 0 25 0 1 0 21254507 1884327936 459476 1992294400 134512640 134902295 4294051856 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24420/statm: 460041 459476 256 96 0 459253 0 Current children cumulated CPU time (s) 15.09 Current children cumulated vsize (KiB) 1848864 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+15.1009 s] /proc/loadavg: 1.37 1.09 1.03 2/108 24423 /proc/meminfo: memFree=9928/2059040 swapFree=4139800/4192956 [pid=24418] ppid=24416 vsize=8700 CPUtime=0 /proc/24418/stat : 24418 (run) S 24416 24418 24301 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21254506 8908800 250 1992294400 4194304 4922060 140733624241456 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24418/statm: 2175 250 211 178 0 68 0 [pid=24420] ppid=24418 vsize=1840164 CPUtime=15.09 /proc/24420/stat : 24420 (PBPASSolver) R 24418 24418 24301 0 -1 4202496 459538 0 0 0 836 673 0 0 25 0 1 0 21254507 1884327936 459476 1992294400 134512640 134902295 4294051856 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24420/statm: 460041 459476 256 96 0 459253 0 Current children cumulated CPU time (s) 15.09 Current children cumulated vsize (KiB) 1848864 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24418 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 15.09 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 15.1144 CPU time (s): 15.09 CPU user time (s): 8.36 CPU system time (s): 6.73 CPU usage (%): 99.8383 Max. virtual memory (cumulated for all children) (KiB): 1848864 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= 522 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 0.030995 second user time and 0.079987 second system time The end
Begin job on node083 at 2010-06-17 20:33:28 IDJOB=2674145 IDBENCH=2362 IDSOLVER=1174 FILE ID=node083/2674145-1276799608 PBS_JOBID= 11176668 Free space on /tmp= 62552 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-usAbbrv.8.25_70.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674145-1276799608/watcher-2674145-1276799608 -o /tmp/evaluation-result-2674145-1276799608/solver-2674145-1276799608 -C 1800 -W 2000 -M 1800 run HOME/instance-2674145-1276799608.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 77bab7e4b790022242f816374e31f934 RANDOM SEED=234664576 node083.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 : 3000.262 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 : 6000.52 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 : 3000.262 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1848224 kB Buffers: 31972 kB Cached: 90452 kB SwapCached: 5524 kB Active: 64220 kB Inactive: 70412 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1848224 kB SwapTotal: 4192956 kB SwapFree: 4139800 kB Dirty: 3136 kB Writeback: 0 kB AnonPages: 10760 kB Mapped: 12876 kB Slab: 54280 kB PageTables: 4040 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182748 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= 62552 MiB End job on node083 at 2010-06-17 20:33:45