Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 36.58 | 36.6147 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scfxm2.opb |
MD5SUM | 8867980cf2a1dbd0adf6037d5e517a28 |
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 | 4.26335 |
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 | 27420 |
Total number of constraints | 654 |
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 | 654 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1710 |
Number of terms in the objective function | 1380 |
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 | 281320357626 |
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 |
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-2674742-1276799930/watcher-2674742-1276799930 -o /tmp/evaluation-result-2674742-1276799930/solver-2674742-1276799930 -C 1800 -W 2000 -M 1800 run HOME/instance-2674742-1276799930.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: 0.98 0.97 0.98 3/106 24512 /proc/meminfo: memFree=1848196/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 [startup+0.104903 s] /proc/loadavg: 0.98 0.97 0.98 3/106 24512 /proc/meminfo: memFree=1848196/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.200911 s] /proc/loadavg: 0.98 0.97 0.98 3/106 24512 /proc/meminfo: memFree=1848196/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300921 s] /proc/loadavg: 0.98 0.97 0.98 3/106 24512 /proc/meminfo: memFree=1848196/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70096 s] /proc/loadavg: 0.98 0.97 0.98 3/106 24512 /proc/meminfo: memFree=1848196/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50104 s] /proc/loadavg: 0.99 0.97 0.98 2/108 24515 /proc/meminfo: memFree=1677432/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 [pid=24514] ppid=24512 vsize=228548 CPUtime=1.48 /proc/24514/stat : 24514 (PBPASSolver) R 24512 24512 24272 0 -1 4202496 56690 0 0 0 56 92 0 0 25 0 1 0 21283985 234033152 56524 1992294400 134512640 134902295 4289260800 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24514/statm: 57137 56524 256 96 0 56349 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 237248 [startup+3.10119 s] /proc/loadavg: 0.99 0.97 0.98 2/108 24515 /proc/meminfo: memFree=1523796/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 [pid=24514] ppid=24512 vsize=445444 CPUtime=3.09 /proc/24514/stat : 24514 (PBPASSolver) R 24512 24512 24272 0 -1 4202496 110923 0 0 0 133 176 0 0 25 0 1 0 21283985 456134656 110669 1992294400 134512640 134902295 4289260800 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24514/statm: 111361 110669 256 96 0 110573 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 454144 [startup+6.3015 s] /proc/loadavg: 0.99 0.97 0.98 2/108 24515 /proc/meminfo: memFree=1116456/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 [pid=24514] ppid=24512 vsize=820100 CPUtime=6.29 /proc/24514/stat : 24514 (PBPASSolver) R 24512 24512 24272 0 -1 4202496 204856 0 0 0 295 334 0 0 25 0 1 0 21283985 839782400 204330 1992294400 134512640 134902295 4289260800 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24514/statm: 205025 204330 256 96 0 204237 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 828800 [startup+12.7011 s] /proc/loadavg: 0.99 0.97 0.98 2/108 24515 /proc/meminfo: memFree=471656/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 [pid=24514] ppid=24512 vsize=1429092 CPUtime=12.68 /proc/24514/stat : 24514 (PBPASSolver) R 24512 24512 24272 0 -1 4202496 357338 0 0 0 684 584 0 0 25 0 1 0 21283985 1463390208 356492 1992294400 134512640 134902295 4289260800 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24514/statm: 357273 356492 256 96 0 356485 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1437792 [startup+25.5004 s] /proc/loadavg: 0.99 0.97 0.98 2/108 24515 /proc/meminfo: memFree=216836/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 [pid=24514] ppid=24512 vsize=1644612 CPUtime=25.48 /proc/24514/stat : 24514 (PBPASSolver) R 24512 24512 24272 0 -1 4202496 418714 0 0 0 1937 611 0 0 25 0 1 0 21283985 1684082688 407441 1992294400 134512640 134902295 4289260800 18446744073709551615 134794416 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24514/statm: 411153 407441 262 96 0 410365 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 1653312 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+36.6014 s] /proc/loadavg: 0.99 0.97 0.98 2/108 24515 /proc/meminfo: memFree=21536/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 [pid=24514] ppid=24512 vsize=1834620 CPUtime=36.58 /proc/24514/stat : 24514 (PBPASSolver) R 24512 24512 24272 0 -1 4202496 472801 0 0 0 3023 635 0 0 25 0 1 0 21283985 1878650880 455882 1992294400 134512640 134902295 4289260800 18446744073709551615 4371964 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24514/statm: 458655 455882 262 96 0 457867 0 Current children cumulated CPU time (s) 36.58 Current children cumulated vsize (KiB) 1843320 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+36.6014 s] /proc/loadavg: 0.99 0.97 0.98 2/108 24515 /proc/meminfo: memFree=21536/2059040 swapFree=4140368/4192956 [pid=24512] ppid=24510 vsize=8700 CPUtime=0 /proc/24512/stat : 24512 (run) S 24510 24512 24272 0 -1 4202496 388 134 0 0 0 0 0 0 22 0 1 0 21283985 8908800 250 1992294400 4194304 4922060 140736401575024 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24512/statm: 2175 250 211 178 0 68 0 [pid=24514] ppid=24512 vsize=1834620 CPUtime=36.58 /proc/24514/stat : 24514 (PBPASSolver) R 24512 24512 24272 0 -1 4202496 472801 0 0 0 3023 635 0 0 25 0 1 0 21283985 1878650880 455882 1992294400 134512640 134902295 4289260800 18446744073709551615 4371964 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24514/statm: 458655 455882 262 96 0 457867 0 Current children cumulated CPU time (s) 36.58 Current children cumulated vsize (KiB) 1843320 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24512 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 36.58 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 36.6147 CPU time (s): 36.58 CPU user time (s): 30.23 CPU system time (s): 6.35 CPU usage (%): 99.9052 Max. virtual memory (cumulated for all children) (KiB): 1843320 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= 4 involuntary context switches= 3 runsolver used 0.072988 second user time and 0.177972 second system time The end
Begin job on node056 at 2010-06-17 20:38:50 IDJOB=2674742 IDBENCH=2437 IDSOLVER=1174 FILE ID=node056/2674742-1276799930 PBS_JOBID= 11176672 Free space on /tmp= 98612 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-scfxm2.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674742-1276799930/watcher-2674742-1276799930 -o /tmp/evaluation-result-2674742-1276799930/solver-2674742-1276799930 -C 1800 -W 2000 -M 1800 run HOME/instance-2674742-1276799930.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 8867980cf2a1dbd0adf6037d5e517a28 RANDOM SEED=1833962155 node056.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 : 3000.215 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 : 3000.215 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: 1848592 kB Buffers: 30312 kB Cached: 91360 kB SwapCached: 5948 kB Active: 43052 kB Inactive: 91376 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1848592 kB SwapTotal: 4192956 kB SwapFree: 4140368 kB Dirty: 3140 kB Writeback: 0 kB AnonPages: 11260 kB Mapped: 12924 kB Slab: 53968 kB PageTables: 4040 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181708 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= 98612 MiB End job on node056 at 2010-06-17 20:39:29