Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.88 | 15.9158 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-mps-v2-20-10-dano3_4.opb |
MD5SUM | 77442b3482c8e96813b174683c20fffc |
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 | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 404566 |
Total number of constraints | 3686 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 4 |
Number of constraints which are nor clauses,nor cardinality constraints | 3682 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 15900 |
Number of terms in the objective function | 30 |
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 | 1073741823 |
Number of bits of the sum of numbers in the objective function | 30 |
Biggest number in a constraint | 134217728000 |
Number of bits of the biggest number in a constraint | 37 |
Biggest sum of numbers in a constraint | 569083166190 |
Number of bits of the biggest sum of numbers | 40 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
15.88/15.91 c 404566 3686 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-2673737-1276799423/watcher-2673737-1276799423 -o /tmp/evaluation-result-2673737-1276799423/solver-2673737-1276799423 -C 1800 -W 2000 -M 1800 run HOME/instance-2673737-1276799423.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: 0.93 0.94 0.97 3/105 23500 /proc/meminfo: memFree=1829260/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 [startup+0.0856089 s] /proc/loadavg: 0.93 0.94 0.97 3/105 23500 /proc/meminfo: memFree=1829260/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.10161 s] /proc/loadavg: 0.93 0.94 0.97 3/105 23500 /proc/meminfo: memFree=1829260/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301632 s] /proc/loadavg: 0.93 0.94 0.97 3/105 23500 /proc/meminfo: memFree=1829260/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701686 s] /proc/loadavg: 0.93 0.94 0.97 3/105 23500 /proc/meminfo: memFree=1829260/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50177 s] /proc/loadavg: 0.93 0.94 0.97 2/107 23503 /proc/meminfo: memFree=1653660/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 [pid=23502] ppid=23500 vsize=256772 CPUtime=1.48 /proc/23502/stat : 23502 (PBPASSolver) R 23500 23500 23411 0 -1 4202496 64598 0 0 0 59 89 0 0 25 0 1 0 21236105 262934528 63520 1992294400 134512640 134902295 4289825088 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23502/statm: 64193 63526 256 96 0 63405 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 265472 [startup+3.10095 s] /proc/loadavg: 0.93 0.94 0.97 2/107 23503 /proc/meminfo: memFree=1488368/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 [pid=23502] ppid=23500 vsize=484356 CPUtime=3.08 /proc/23502/stat : 23502 (PBPASSolver) R 23500 23500 23411 0 -1 4202496 121915 0 0 0 131 177 0 0 25 0 1 0 21236105 495980544 120405 1992294400 134512640 134902295 4289825088 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23502/statm: 121089 120405 256 96 0 120301 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 493056 [startup+6.30131 s] /proc/loadavg: 1.09 0.97 0.98 2/107 23503 /proc/meminfo: memFree=1039984/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 [pid=23502] ppid=23500 vsize=897956 CPUtime=6.28 /proc/23502/stat : 23502 (PBPASSolver) R 23500 23500 23411 0 -1 4202496 226026 0 0 0 298 330 0 0 25 0 1 0 21236105 919506944 223772 1992294400 134512640 134902295 4289825088 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23502/statm: 224489 223772 256 96 0 223701 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 906656 [startup+12.701 s] /proc/loadavg: 1.08 0.97 0.98 2/107 23503 /proc/meminfo: memFree=331448/2059040 swapFree=4139720/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 [pid=23502] ppid=23500 vsize=1565156 CPUtime=12.68 /proc/23502/stat : 23502 (PBPASSolver) R 23500 23500 23411 0 -1 4202496 393977 0 0 0 696 572 0 0 25 0 1 0 21236105 1602719744 390523 1992294400 134512640 134902295 4289825088 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23502/statm: 391289 390523 256 96 0 390501 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1573856 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.9014 s] /proc/loadavg: 1.08 0.97 0.98 2/107 23503 /proc/meminfo: memFree=9096/2059040 swapFree=4139704/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 [pid=23502] ppid=23500 vsize=1836740 CPUtime=15.88 /proc/23502/stat : 23502 (PBPASSolver) R 23500 23500 23411 0 -1 4202496 462334 0 0 0 915 673 0 0 25 0 1 0 21236105 1880821760 458400 1992294400 134512640 134902295 4289825088 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23502/statm: 459185 458400 256 96 0 458397 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 1845440 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+15.9014 s] /proc/loadavg: 1.08 0.97 0.98 2/107 23503 /proc/meminfo: memFree=9096/2059040 swapFree=4139704/4192956 [pid=23500] ppid=23498 vsize=8700 CPUtime=0 /proc/23500/stat : 23500 (run) S 23498 23500 23411 0 -1 4202496 389 134 0 0 0 0 0 0 24 0 1 0 21236105 8908800 250 1992294400 4194304 4922060 140735152655184 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23500/statm: 2175 250 211 178 0 68 0 [pid=23502] ppid=23500 vsize=1836740 CPUtime=15.88 /proc/23502/stat : 23502 (PBPASSolver) R 23500 23500 23411 0 -1 4202496 462334 0 0 0 915 673 0 0 25 0 1 0 21236105 1880821760 458400 1992294400 134512640 134902295 4289825088 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23502/statm: 459185 458400 256 96 0 458397 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 1845440 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 23500 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 15.88 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 15.9158 CPU time (s): 15.88 CPU user time (s): 9.15 CPU system time (s): 6.73 CPU usage (%): 99.7749 Max. virtual memory (cumulated for all children) (KiB): 1845440 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= 4 involuntary context switches= 3 runsolver used 0.033994 second user time and 0.082987 second system time The end
Begin job on node088 at 2010-06-17 20:30:25 IDJOB=2673737 IDBENCH=2336 IDSOLVER=1174 FILE ID=node088/2673737-1276799423 PBS_JOBID= 11176666 Free space on /tmp= 62528 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-dano3_4.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673737-1276799423/watcher-2673737-1276799423 -o /tmp/evaluation-result-2673737-1276799423/solver-2673737-1276799423 -C 1800 -W 2000 -M 1800 run HOME/instance-2673737-1276799423.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 77442b3482c8e96813b174683c20fffc RANDOM SEED=1310766046 node088.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 : 3000.217 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 : 6000.43 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 : 3000.217 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1829780 kB Buffers: 21336 kB Cached: 117376 kB SwapCached: 6472 kB Active: 56088 kB Inactive: 95824 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1829780 kB SwapTotal: 4192956 kB SwapFree: 4139720 kB Dirty: 32896 kB Writeback: 0 kB AnonPages: 10908 kB Mapped: 13040 kB Slab: 55596 kB PageTables: 3948 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182504 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= 62528 MiB End job on node088 at 2010-06-17 20:30:43