Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 17.89 | 17.9158 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scfxm3.opb |
MD5SUM | 54ab9b432f0ca3b396cc5f5869f6f335 |
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 | 4.18936 |
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 | 41130 |
Total number of constraints | 981 |
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 | 981 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1710 |
Number of terms in the objective function | 2070 |
Biggest coefficient in the objective function | 5368709120 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 421980536439 |
Number of bits of the sum of numbers in the objective function | 39 |
Biggest number in a constraint | 53687091200000 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 326830904793855 |
Number of bits of the biggest sum of numbers | 49 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
17.89/17.90 c 41130 981 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-2674740-1276799923/watcher-2674740-1276799923 -o /tmp/evaluation-result-2674740-1276799923/solver-2674740-1276799923 -C 1800 -W 2000 -M 1800 run HOME/instance-2674740-1276799923.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: 0.99 0.99 0.99 3/106 17769 /proc/meminfo: memFree=1850800/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 [startup+0.0737981 s] /proc/loadavg: 0.99 0.99 0.99 3/106 17769 /proc/meminfo: memFree=1850800/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100799 s] /proc/loadavg: 0.99 0.99 0.99 3/106 17769 /proc/meminfo: memFree=1850800/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300817 s] /proc/loadavg: 0.99 0.99 0.99 3/106 17769 /proc/meminfo: memFree=1850800/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700852 s] /proc/loadavg: 0.99 0.99 0.99 3/106 17769 /proc/meminfo: memFree=1850800/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50092 s] /proc/loadavg: 0.99 0.99 0.99 2/108 17772 /proc/meminfo: memFree=1695908/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 [pid=17771] ppid=17769 vsize=229092 CPUtime=1.49 /proc/17771/stat : 17771 (PBPASSolver) R 17769 17769 17633 0 -1 4202496 56809 0 0 0 60 89 0 0 25 0 1 0 55593648 234590208 56643 1992294400 134512640 134902295 4290992048 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17771/statm: 57273 56650 256 96 0 56485 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 237792 [startup+3.10207 s] /proc/loadavg: 0.99 0.99 0.99 2/108 17772 /proc/meminfo: memFree=1539916/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 [pid=17771] ppid=17769 vsize=441156 CPUtime=3.09 /proc/17771/stat : 17771 (PBPASSolver) R 17769 17769 17633 0 -1 4202496 109899 0 0 0 130 179 0 0 25 0 1 0 55593648 451743744 109660 1992294400 134512640 134902295 4290992048 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17771/statm: 110289 109660 256 96 0 109501 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 449856 [startup+6.30135 s] /proc/loadavg: 0.99 0.99 0.99 2/108 17772 /proc/meminfo: memFree=1129724/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 [pid=17771] ppid=17769 vsize=820100 CPUtime=6.28 /proc/17771/stat : 17771 (PBPASSolver) R 17769 17769 17633 0 -1 4202496 204858 0 0 0 295 333 0 0 25 0 1 0 55593648 839782400 204323 1992294400 134512640 134902295 4290992048 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17771/statm: 205025 204323 256 96 0 204237 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 828800 [startup+12.7009 s] /proc/loadavg: 0.99 0.99 0.99 2/108 17772 /proc/meminfo: memFree=474756/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 [pid=17771] ppid=17769 vsize=1440356 CPUtime=12.68 /proc/17771/stat : 17771 (PBPASSolver) R 17769 17769 17633 0 -1 4202496 360185 0 0 0 677 591 0 0 25 0 1 0 55593648 1474924544 359330 1992294400 134512640 134902295 4290992048 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17771/statm: 360089 359330 256 96 0 359301 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1449056 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+17.9014 s] /proc/loadavg: 0.99 0.99 0.99 2/108 17772 /proc/meminfo: memFree=11616/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 [pid=17771] ppid=17769 vsize=1839396 CPUtime=17.89 /proc/17771/stat : 17771 (PBPASSolver) R 17769 17769 17633 0 -1 4202496 460000 0 0 0 1037 752 0 0 25 0 1 0 55593648 1883541504 459025 1992294400 134512640 134902295 4290992048 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17771/statm: 459849 459025 256 96 0 459061 0 Current children cumulated CPU time (s) 17.89 Current children cumulated vsize (KiB) 1848096 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+17.9014 s] /proc/loadavg: 0.99 0.99 0.99 2/108 17772 /proc/meminfo: memFree=11616/2059040 swapFree=4135436/4192956 [pid=17769] ppid=17767 vsize=8700 CPUtime=0 /proc/17769/stat : 17769 (run) S 17767 17769 17633 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 55593648 8908800 251 1992294400 4194304 4922060 140736168879568 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17769/statm: 2175 251 211 178 0 68 0 [pid=17771] ppid=17769 vsize=1839396 CPUtime=17.89 /proc/17771/stat : 17771 (PBPASSolver) R 17769 17769 17633 0 -1 4202496 460000 0 0 0 1037 752 0 0 25 0 1 0 55593648 1883541504 459025 1992294400 134512640 134902295 4290992048 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17771/statm: 459849 459025 256 96 0 459061 0 Current children cumulated CPU time (s) 17.89 Current children cumulated vsize (KiB) 1848096 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 17769 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 17.89 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 17.9158 CPU time (s): 17.89 CPU user time (s): 10.37 CPU system time (s): 7.52 CPU usage (%): 99.8559 Max. virtual memory (cumulated for all children) (KiB): 1848096 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= 525 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 0.038994 second user time and 0.093985 second system time The end
Begin job on node015 at 2010-06-17 20:38:43 IDJOB=2674740 IDBENCH=2434 IDSOLVER=1174 FILE ID=node015/2674740-1276799923 PBS_JOBID= 11176629 Free space on /tmp= 62576 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scfxm3.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674740-1276799923/watcher-2674740-1276799923 -o /tmp/evaluation-result-2674740-1276799923/solver-2674740-1276799923 -C 1800 -W 2000 -M 1800 run HOME/instance-2674740-1276799923.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 54ab9b432f0ca3b396cc5f5869f6f335 RANDOM SEED=1942138136 node015.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1851196 kB Buffers: 31344 kB Cached: 83872 kB SwapCached: 10552 kB Active: 18704 kB Inactive: 109972 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851196 kB SwapTotal: 4192956 kB SwapFree: 4135436 kB Dirty: 4012 kB Writeback: 0 kB AnonPages: 11880 kB Mapped: 9172 kB Slab: 57280 kB PageTables: 4024 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182508 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= 62576 MiB End job on node015 at 2010-06-17 20:39:03