Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 19.29 | 19.3144 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-mps-v2-20-10-trento1.opb |
MD5SUM | 3e144bcef2d8d517e1e9ee592d533dc8 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 21491069266217984 |
Optimality of the best value was proved | NO |
Number of variables | 44575 |
Total number of constraints | 1264 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1264 |
Minimum length of a constraint | 35 |
Maximum length of a constraint | 44575 |
Number of terms in the objective function | 44575 |
Biggest coefficient in the objective function | 536870912000000000000 |
Number of bits for the biggest coefficient in the objective function | 69 |
Sum of the numbers in the objective function | 3578049115531221094637 |
Number of bits of the sum of numbers in the objective function | 72 |
Biggest number in a constraint | 536870912000000000000 |
Number of bits of the biggest number in a constraint | 69 |
Biggest sum of numbers in a constraint | 3578151515531221094637 |
Number of bits of the biggest sum of numbers | 72 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
19.29/19.30 c 44575 1264 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-2673968-1276799591/watcher-2673968-1276799591 -o /tmp/evaluation-result-2673968-1276799591/solver-2673968-1276799591 -C 1800 -W 2000 -M 1800 run HOME/instance-2673968-1276799591.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: 0.88 0.94 0.97 3/106 24047 /proc/meminfo: memFree=1896536/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 [startup+0.0414331 s] /proc/loadavg: 0.88 0.94 0.97 3/106 24047 /proc/meminfo: memFree=1896536/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101437 s] /proc/loadavg: 0.88 0.94 0.97 3/106 24047 /proc/meminfo: memFree=1896536/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300455 s] /proc/loadavg: 0.88 0.94 0.97 3/106 24047 /proc/meminfo: memFree=1896536/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70049 s] /proc/loadavg: 0.88 0.94 0.97 3/106 24047 /proc/meminfo: memFree=1896536/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50156 s] /proc/loadavg: 0.88 0.94 0.97 2/108 24050 /proc/meminfo: memFree=1892180/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 [pid=24049] ppid=24047 vsize=9092 CPUtime=1.48 /proc/24049/stat : 24049 (PBPASSolver) R 24047 24047 23863 0 -1 4202496 1728 0 0 0 57 91 0 0 23 0 1 0 21250594 9310208 1666 1992294400 134512640 134902295 4293879584 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24049/statm: 2273 1666 253 96 0 1485 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 17792 [startup+3.10171 s] /proc/loadavg: 0.88 0.94 0.97 2/108 24050 /proc/meminfo: memFree=1888212/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 [pid=24049] ppid=24047 vsize=238628 CPUtime=3.09 /proc/24049/stat : 24049 (PBPASSolver) R 24047 24047 23863 0 -1 4202496 59087 0 0 0 115 194 0 0 25 0 1 0 21250594 244355072 59025 1992294400 134512640 134902295 4293879584 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24049/statm: 59657 59032 253 96 0 58869 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 247328 [startup+6.30099 s] /proc/loadavg: 0.89 0.94 0.97 2/108 24050 /proc/meminfo: memFree=1221960/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 [pid=24049] ppid=24047 vsize=779748 CPUtime=6.28 /proc/24049/stat : 24049 (PBPASSolver) R 24047 24047 23863 0 -1 4202496 196644 0 0 0 283 345 0 0 25 0 1 0 21250594 798461952 194342 1992294400 134512640 134902295 4293879584 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24049/statm: 194937 194342 256 96 0 194149 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 788448 [startup+12.7016 s] /proc/loadavg: 0.90 0.94 0.97 2/108 24050 /proc/meminfo: memFree=512184/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 [pid=24049] ppid=24047 vsize=1447620 CPUtime=12.69 /proc/24049/stat : 24049 (PBPASSolver) R 24047 24047 23863 0 -1 4202496 364990 0 0 0 667 602 0 0 25 0 1 0 21250594 1482362880 361264 1992294400 134512640 134902295 4293879584 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24049/statm: 361905 361264 256 96 0 361117 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1456320 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+19.3012 s] /proc/loadavg: 0.91 0.94 0.97 2/108 24050 /proc/meminfo: memFree=54872/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 [pid=24049] ppid=24047 vsize=1841828 CPUtime=19.29 /proc/24049/stat : 24049 (PBPASSolver) R 24047 24047 23863 0 -1 4202496 463547 0 0 0 1064 865 0 0 25 0 1 0 21250594 1886031872 459821 1992294400 134512640 134902295 4293879584 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24049/statm: 460457 459829 256 96 0 459669 0 Current children cumulated CPU time (s) 19.29 Current children cumulated vsize (KiB) 1850528 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+19.3012 s] /proc/loadavg: 0.91 0.94 0.97 2/108 24050 /proc/meminfo: memFree=54872/2059040 swapFree=4140088/4192956 [pid=24047] ppid=24045 vsize=8700 CPUtime=0 /proc/24047/stat : 24047 (run) S 24045 24047 23863 0 -1 4202496 388 134 0 0 0 0 0 0 17 0 1 0 21250594 8908800 250 1992294400 4194304 4922060 140735930199840 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24047/statm: 2175 250 211 178 0 68 0 [pid=24049] ppid=24047 vsize=1841828 CPUtime=19.29 /proc/24049/stat : 24049 (PBPASSolver) R 24047 24047 23863 0 -1 4202496 463547 0 0 0 1064 865 0 0 25 0 1 0 21250594 1886031872 459821 1992294400 134512640 134902295 4293879584 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24049/statm: 460457 459829 256 96 0 459669 0 Current children cumulated CPU time (s) 19.29 Current children cumulated vsize (KiB) 1850528 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24047 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=1999 # CPU time returned by wait4() is 0.002998 # while last known CPU time is 19.29 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 19.3144 CPU time (s): 19.29 CPU user time (s): 10.64 CPU system time (s): 8.65 CPU usage (%): 99.8738 Max. virtual memory (cumulated for all children) (KiB): 1850528 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 system time used= 0.001999 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 0.038994 second user time and 0.098984 second system time The end
Begin job on node051 at 2010-06-17 20:33:11 IDJOB=2673968 IDBENCH=2357 IDSOLVER=1174 FILE ID=node051/2673968-1276799591 PBS_JOBID= 11176667 Free space on /tmp= 62560 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-trento1.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673968-1276799591/watcher-2673968-1276799591 -o /tmp/evaluation-result-2673968-1276799591/solver-2673968-1276799591 -C 1800 -W 2000 -M 1800 run HOME/instance-2673968-1276799591.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 3e144bcef2d8d517e1e9ee592d533dc8 RANDOM SEED=282149597 node051.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 : 3000.255 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 : 3000.255 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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1896932 kB Buffers: 2216 kB Cached: 75224 kB SwapCached: 5384 kB Active: 46772 kB Inactive: 42664 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1896932 kB SwapTotal: 4192956 kB SwapFree: 4140088 kB Dirty: 4020 kB Writeback: 0 kB AnonPages: 10744 kB Mapped: 12752 kB Slab: 50604 kB PageTables: 4028 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182812 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= 62560 MiB End job on node051 at 2010-06-17 20:33:32