Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 17.58 | 17.7169 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-momentum2.opb |
MD5SUM | 0d80b4a073c50ac034a87a4950dc06d8 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 27.2938 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 25930 |
Total number of constraints | 22668 |
Number of constraints which are clauses | 10362 |
Number of constraints which are cardinality constraints (but not clauses) | 103 |
Number of constraints which are nor clauses,nor cardinality constraints | 12203 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 913 |
Number of terms in the objective function | 24130 |
Biggest coefficient in the objective function | 655360000 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 3638660312 |
Number of bits of the sum of numbers in the objective function | 32 |
Biggest number in a constraint | 1024000000000000000000000000000 |
Number of bits of the biggest number in a constraint | 100 |
Biggest sum of numbers in a constraint | 3743132712137090008913823010064 |
Number of bits of the biggest sum of numbers | 102 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
17.58/17.71 c 25930 22668 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-2674762-1276800257/watcher-2674762-1276800257 -o /tmp/evaluation-result-2674762-1276800257/solver-2674762-1276800257 -C 1800 -W 2000 -M 1800 run HOME/instance-2674762-1276800257.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: 1.01 1.00 1.00 3/106 18925 /proc/meminfo: memFree=1543088/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 [startup+0.0511941 s] /proc/loadavg: 1.01 1.00 1.00 3/106 18925 /proc/meminfo: memFree=1543088/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101153 s] /proc/loadavg: 1.01 1.00 1.00 3/106 18925 /proc/meminfo: memFree=1543088/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301172 s] /proc/loadavg: 1.01 1.00 1.00 3/106 18925 /proc/meminfo: memFree=1543088/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70121 s] /proc/loadavg: 1.01 1.00 1.00 3/106 18925 /proc/meminfo: memFree=1543088/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50029 s] /proc/loadavg: 1.01 1.00 1.00 2/108 18928 /proc/meminfo: memFree=1537616/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 [pid=18927] ppid=18925 vsize=253892 CPUtime=1.49 /proc/18927/stat : 18927 (PBPASSolver) R 18925 18925 18819 0 -1 4202496 64026 0 0 0 58 91 0 0 25 0 1 0 53682580 259985408 62868 1992294400 134512640 134902295 4287883136 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18927/statm: 63473 62868 256 96 0 62685 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 262592 [startup+3.10044 s] /proc/loadavg: 1.01 1.00 1.00 2/108 18928 /proc/meminfo: memFree=1210504/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 [pid=18927] ppid=18925 vsize=466340 CPUtime=3.09 /proc/18927/stat : 18927 (PBPASSolver) R 18925 18925 18819 0 -1 4202496 117110 0 0 0 130 179 0 0 25 0 1 0 53682580 477532160 115952 1992294400 134512640 134902295 4287883136 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18927/statm: 116585 115958 256 96 0 115797 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 475040 [startup+6.30075 s] /proc/loadavg: 1.09 1.02 1.01 2/108 18928 /proc/meminfo: memFree=819656/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 [pid=18927] ppid=18925 vsize=816100 CPUtime=6.29 /proc/18927/stat : 18927 (PBPASSolver) R 18925 18925 18819 0 -1 4202496 204591 0 0 0 282 347 0 0 25 0 1 0 53682580 835686400 203433 1992294400 134512640 134902295 4287883136 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18927/statm: 204025 203433 256 96 0 203237 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 824800 [startup+12.7014 s] /proc/loadavg: 1.08 1.02 1.00 2/108 18928 /proc/meminfo: memFree=205980/2059040 swapFree=4140256/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 [pid=18927] ppid=18925 vsize=1409316 CPUtime=12.68 /proc/18927/stat : 18927 (PBPASSolver) R 18925 18925 18819 0 -1 4202496 352912 0 0 0 639 629 0 0 25 0 1 0 53682580 1443139584 351754 1992294400 134512640 134902295 4287883136 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18927/statm: 352329 351754 256 96 0 351541 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1418016 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+17.7019 s] /proc/loadavg: 1.07 1.02 1.00 2/108 18928 /proc/meminfo: memFree=9416/2059040 swapFree=4139740/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 [pid=18927] ppid=18925 vsize=1840356 CPUtime=17.58 /proc/18927/stat : 18927 (PBPASSolver) R 18925 18925 18819 0 -1 4202496 460669 0 0 0 967 791 0 0 25 0 1 0 53682580 1884524544 459511 1992294400 134512640 134902295 4287883136 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 9 /proc/18927/statm: 460089 459511 256 96 0 459301 0 Current children cumulated CPU time (s) 17.58 Current children cumulated vsize (KiB) 1849056 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+17.7019 s] /proc/loadavg: 1.07 1.02 1.00 2/108 18928 /proc/meminfo: memFree=9416/2059040 swapFree=4139740/4192956 [pid=18925] ppid=18923 vsize=8700 CPUtime=0 /proc/18925/stat : 18925 (run) S 18923 18925 18819 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 53682580 8908800 250 1992294400 4194304 4922060 140736295301152 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18925/statm: 2175 250 211 178 0 68 0 [pid=18927] ppid=18925 vsize=1840356 CPUtime=17.58 /proc/18927/stat : 18927 (PBPASSolver) R 18925 18925 18819 0 -1 4202496 460669 0 0 0 967 791 0 0 25 0 1 0 53682580 1884524544 459511 1992294400 134512640 134902295 4287883136 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 9 /proc/18927/statm: 460089 459511 256 96 0 459301 0 Current children cumulated CPU time (s) 17.58 Current children cumulated vsize (KiB) 1849056 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 18925 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 17.58 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 17.7169 CPU time (s): 17.58 CPU user time (s): 9.67 CPU system time (s): 7.91 CPU usage (%): 99.2271 Max. virtual memory (cumulated for all children) (KiB): 1849056 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= 2 runsolver used 0.038994 second user time and 0.099984 second system time The end
Begin job on node018 at 2010-06-17 20:44:22 IDJOB=2674762 IDBENCH=2497 IDSOLVER=1174 FILE ID=node018/2674762-1276800257 PBS_JOBID= 11176634 Free space on /tmp= 62404 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-momentum2.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674762-1276800257/watcher-2674762-1276800257 -o /tmp/evaluation-result-2674762-1276800257/solver-2674762-1276800257 -C 1800 -W 2000 -M 1800 run HOME/instance-2674762-1276800257.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0d80b4a073c50ac034a87a4950dc06d8 RANDOM SEED=1131969468 node018.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1543236 kB Buffers: 178380 kB Cached: 239696 kB SwapCached: 6364 kB Active: 234088 kB Inactive: 197592 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1543236 kB SwapTotal: 4192956 kB SwapFree: 4140256 kB Dirty: 66076 kB Writeback: 0 kB AnonPages: 11676 kB Mapped: 13012 kB Slab: 62064 kB PageTables: 3988 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180984 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= 62404 MiB End job on node018 at 2010-06-17 20:44:42