Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 19.38 | 19.4163 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-fit1p.opb |
MD5SUM | 85f7c2e2894ed59f685fa11d94ed0974 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 14462855 |
Best CPU time to get the best result obtained on this benchmark | 1800.61 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 10627584 |
Optimality of the best value was proved | NO |
Number of variables | 45485 |
Total number of constraints | 1026 |
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 | 1026 |
Minimum length of a constraint | 17 |
Maximum length of a constraint | 619 |
Number of terms in the objective function | 30780 |
Biggest coefficient in the objective function | 1610612736 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 1591285381686 |
Number of bits of the sum of numbers in the objective function | 41 |
Biggest number in a constraint | 59431609958400 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 209844586667159 |
Number of bits of the biggest sum of numbers | 48 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
19.38/19.41 c 45485 1026 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-2673972-1276799651/watcher-2673972-1276799651 -o /tmp/evaluation-result-2673972-1276799651/solver-2673972-1276799651 -C 1800 -W 2000 -M 1800 run HOME/instance-2673972-1276799651.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: 0.85 0.97 0.99 3/106 24297 /proc/meminfo: memFree=1846456/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 [startup+0.073101 s] /proc/loadavg: 0.85 0.97 0.99 3/106 24297 /proc/meminfo: memFree=1846456/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101103 s] /proc/loadavg: 0.85 0.97 0.99 3/106 24297 /proc/meminfo: memFree=1846456/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301122 s] /proc/loadavg: 0.85 0.97 0.99 3/106 24297 /proc/meminfo: memFree=1846456/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701161 s] /proc/loadavg: 0.85 0.97 0.99 3/106 24297 /proc/meminfo: memFree=1846456/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50124 s] /proc/loadavg: 0.85 0.97 0.99 2/108 24300 /proc/meminfo: memFree=1841232/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 [pid=24299] ppid=24297 vsize=49732 CPUtime=1.48 /proc/24299/stat : 24299 (PBPASSolver) R 24297 24297 24272 0 -1 4202496 11899 0 0 0 57 91 0 0 25 0 1 0 21256152 50925568 11836 1992294400 134512640 134902295 4293384208 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24299/statm: 12433 11844 253 96 0 11645 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 58432 [startup+3.10139 s] /proc/loadavg: 0.85 0.97 0.99 2/108 24300 /proc/meminfo: memFree=1523544/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 [pid=24299] ppid=24297 vsize=459460 CPUtime=3.08 /proc/24299/stat : 24299 (PBPASSolver) R 24297 24297 24272 0 -1 4202496 115801 0 0 0 134 174 0 0 25 0 1 0 21256152 470487040 114266 1992294400 134512640 134902295 4293384208 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24299/statm: 114865 114266 256 96 0 114077 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 468160 [startup+6.3007 s] /proc/loadavg: 0.86 0.97 0.99 2/108 24300 /proc/meminfo: memFree=1125380/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 [pid=24299] ppid=24297 vsize=817252 CPUtime=6.28 /proc/24299/stat : 24299 (PBPASSolver) R 24297 24297 24272 0 -1 4202496 205155 0 0 0 305 323 0 0 25 0 1 0 21256152 836866048 203620 1992294400 134512640 134902295 4293384208 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24299/statm: 204313 203628 256 96 0 203525 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 825952 [startup+12.7003 s] /proc/loadavg: 0.87 0.97 0.99 2/108 24300 /proc/meminfo: memFree=516540/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 [pid=24299] ppid=24297 vsize=1385540 CPUtime=12.68 /proc/24299/stat : 24299 (PBPASSolver) R 24297 24297 24272 0 -1 4202496 347120 0 0 0 716 552 0 0 25 0 1 0 21256152 1418792960 345585 1992294400 134512640 134902295 4293384208 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24299/statm: 346385 345585 256 96 0 345597 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1394240 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+19.402 s] /proc/loadavg: 0.89 0.97 0.99 2/108 24300 /proc/meminfo: memFree=9880/2059040 swapFree=4140368/4192956 [pid=24297] ppid=24295 vsize=8700 CPUtime=0 /proc/24297/stat : 24297 (run) S 24295 24297 24272 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21256152 8908800 251 1992294400 4194304 4922060 140737224849344 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24297/statm: 2175 251 211 178 0 68 0 [pid=24299] ppid=24297 vsize=1838820 CPUtime=19.38 /proc/24299/stat : 24299 (PBPASSolver) R 24297 24297 24272 0 -1 4202496 460331 0 0 0 1202 736 0 0 25 0 1 0 21256152 1882951680 458796 1992294400 134512640 134902295 4293384208 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24299/statm: 459705 458796 256 96 0 458917 0 Current children cumulated CPU time (s) 19.38 Current children cumulated vsize (KiB) 1847520 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 24297 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 19.38 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 19.4163 CPU time (s): 19.38 CPU user time (s): 12.02 CPU system time (s): 7.36 CPU usage (%): 99.8131 Max. virtual memory (cumulated for all children) (KiB): 1847520 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= 524 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= 3 runsolver used 0.035994 second user time and 0.104984 second system time The end
Begin job on node056 at 2010-06-17 20:34:12 IDJOB=2673972 IDBENCH=2377 IDSOLVER=1174 FILE ID=node056/2673972-1276799651 PBS_JOBID= 11176672 Free space on /tmp= 98608 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-fit1p.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673972-1276799651/watcher-2673972-1276799651 -o /tmp/evaluation-result-2673972-1276799651/solver-2673972-1276799651 -C 1800 -W 2000 -M 1800 run HOME/instance-2673972-1276799651.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 85f7c2e2894ed59f685fa11d94ed0974 RANDOM SEED=1336084556 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: 1846984 kB Buffers: 29488 kB Cached: 93908 kB SwapCached: 5948 kB Active: 60132 kB Inactive: 75896 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1846984 kB SwapTotal: 4192956 kB SwapFree: 4140368 kB Dirty: 5616 kB Writeback: 0 kB AnonPages: 11164 kB Mapped: 12828 kB Slab: 54056 kB PageTables: 3968 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181624 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= 98608 MiB End job on node056 at 2010-06-17 20:34:33