Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 72.48 | 72.515 |
Name | /OPT-BIGINT-LIN/aries-da_nrp/ normalized-aries-da_network_50_2__8_45__256.opb |
MD5SUM | 521ed767a167eb8f632cec6025d152e5 |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 45008 |
Best CPU time to get the best result obtained on this benchmark | 8.12976 |
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 | 25648 |
Total number of constraints | 150 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 102 |
Number of constraints which are nor clauses,nor cardinality constraints | 48 |
Minimum length of a constraint | 256 |
Maximum length of a constraint | 2305 |
Number of terms in the objective function | 25600 |
Biggest coefficient in the objective function | 126454 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 859272960 |
Number of bits of the sum of numbers in the objective function | 30 |
Biggest number in a constraint | 126454 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 859272960 |
Number of bits of the biggest sum of numbers | 30 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 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-2674963-1276819089/watcher-2674963-1276819089 -o /tmp/evaluation-result-2674963-1276819089/solver-2674963-1276819089 -C 1800 -W 2000 -M 1800 run HOME/instance-2674963-1276819089.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: 1.00 1.00 1.00 3/106 17868 /proc/meminfo: memFree=1847332/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 [startup+0.100994 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17868 /proc/meminfo: memFree=1847332/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.201002 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17868 /proc/meminfo: memFree=1847332/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30101 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17868 /proc/meminfo: memFree=1847332/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701041 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17868 /proc/meminfo: memFree=1847332/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.5011 s] /proc/loadavg: 1.00 1.00 1.00 2/108 17871 /proc/meminfo: memFree=1841488/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 [pid=17870] ppid=17868 vsize=210180 CPUtime=1.49 /proc/17870/stat : 17870 (PBPASSolver) R 17868 17868 17599 0 -1 4202496 52032 0 0 0 55 94 0 0 25 0 1 0 55564310 215224320 51969 1992294400 134512640 134902295 4293537728 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17870/statm: 52545 51976 253 96 0 51757 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 218880 [startup+3.10123 s] /proc/loadavg: 1.00 1.00 1.00 2/108 17871 /proc/meminfo: memFree=1504084/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 [pid=17870] ppid=17868 vsize=494948 CPUtime=3.09 /proc/17870/stat : 17870 (PBPASSolver) R 17868 17868 17599 0 -1 4202496 124892 0 0 0 131 178 0 0 25 0 1 0 55564310 506826752 123110 1992294400 134512640 134902295 4293537728 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17870/statm: 123737 123117 256 96 0 122949 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 503648 [startup+6.30149 s] /proc/loadavg: 1.00 1.00 1.00 2/108 17871 /proc/meminfo: memFree=1018500/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 [pid=17870] ppid=17868 vsize=924228 CPUtime=6.29 /proc/17870/stat : 17870 (PBPASSolver) R 17868 17868 17599 0 -1 4202496 232477 0 0 0 305 324 0 0 25 0 1 0 55564310 946409472 230438 1992294400 134512640 134902295 4293537728 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17870/statm: 231057 230438 256 96 0 230269 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 932928 [startup+12.701 s] /proc/loadavg: 1.00 1.00 1.00 2/108 17871 /proc/meminfo: memFree=829028/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 [pid=17870] ppid=17868 vsize=1019172 CPUtime=12.69 /proc/17870/stat : 17870 (PBPASSolver) R 17868 17868 17599 0 -1 4202496 256204 0 0 0 915 354 0 0 25 0 1 0 55564310 1043632128 254165 1992294400 134512640 134902295 4293537728 18446744073709551615 134893988 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17870/statm: 254793 254165 259 96 0 254005 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1027872 [startup+25.501 s] /proc/loadavg: 1.00 1.00 1.00 2/108 17873 /proc/meminfo: memFree=575076/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 [pid=17870] ppid=17868 vsize=1272868 CPUtime=25.48 /proc/17870/stat : 17870 (PBPASSolver) R 17868 17868 17599 0 -1 4202496 319599 0 0 0 2174 374 0 0 25 0 1 0 55564310 1303416832 317552 1992294400 134512640 134902295 4293537728 18446744073709551615 134893982 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17870/statm: 318217 317552 259 96 0 317429 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 1281568 [startup+51.1011 s] /proc/loadavg: 1.00 1.00 1.00 2/108 17873 /proc/meminfo: memFree=439172/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 [pid=17870] ppid=17868 vsize=1437420 CPUtime=51.08 /proc/17870/stat : 17870 (PBPASSolver) R 17868 17868 17599 0 -1 4202496 449296 0 0 0 4676 432 0 0 25 0 1 0 55564310 1471918080 356415 1992294400 134512640 134902295 4293537728 18446744073709551615 4160160100 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17870/statm: 359355 356415 262 96 0 358567 0 Current children cumulated CPU time (s) 51.08 Current children cumulated vsize (KiB) 1446120 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+72.5018 s] /proc/loadavg: 1.00 1.00 1.00 2/108 17873 /proc/meminfo: memFree=47580/2059040 swapFree=4136124/4192956 [pid=17868] ppid=17866 vsize=8700 CPUtime=0 /proc/17868/stat : 17868 (run) S 17866 17868 17599 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 55564310 8908800 250 1992294400 4194304 4922060 140735738809024 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17868/statm: 2175 250 211 178 0 68 0 [pid=17870] ppid=17868 vsize=1835000 CPUtime=72.48 /proc/17870/stat : 17870 (PBPASSolver) R 17868 17868 17599 0 -1 4202496 545087 0 0 0 6774 474 0 0 25 0 1 0 55564310 1879040000 449222 1992294400 134512640 134902295 4293537728 18446744073709551615 7443964 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17870/statm: 458750 449222 262 96 0 457962 0 Current children cumulated CPU time (s) 72.48 Current children cumulated vsize (KiB) 1843700 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 17868 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 72.48 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 72.515 CPU time (s): 72.48 CPU user time (s): 67.74 CPU system time (s): 4.74 CPU usage (%): 99.9517 Max. virtual memory (cumulated for all children) (KiB): 1843700 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= 4 runsolver used 0.131979 second user time and 0.349946 second system time The end
Begin job on node026 at 2010-06-18 01:58:09 IDJOB=2674963 IDBENCH=71916 IDSOLVER=1174 FILE ID=node026/2674963-1276819089 PBS_JOBID= 11176710 Free space on /tmp= 62552 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_50_2__8_45__256.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674963-1276819089/watcher-2674963-1276819089 -o /tmp/evaluation-result-2674963-1276819089/solver-2674963-1276819089 -C 1800 -W 2000 -M 1800 run HOME/instance-2674963-1276819089.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 521ed767a167eb8f632cec6025d152e5 RANDOM SEED=1796684001 node026.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 : 3000.201 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 : 6000.40 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 : 3000.201 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: 1847852 kB Buffers: 35764 kB Cached: 81928 kB SwapCached: 9204 kB Active: 57672 kB Inactive: 72316 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1847852 kB SwapTotal: 4192956 kB SwapFree: 4136124 kB Dirty: 1760 kB Writeback: 0 kB AnonPages: 10888 kB Mapped: 9268 kB Slab: 59260 kB PageTables: 4084 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181980 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 node026 at 2010-06-18 01:59:24