Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.19 | 15.2137 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-mps-v2-20-10-core4284-1064.opb |
MD5SUM | 636089b37faab6876c4b2da32ab157ac |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 1424384000000000 |
Best CPU time to get the best result obtained on this benchmark | 1800.45 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1432576000000000 |
Optimality of the best value was proved | NO |
Number of variables | 21705 |
Total number of constraints | 4285 |
Number of constraints which are clauses | 4284 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 15760 |
Number of terms in the objective function | 21705 |
Biggest coefficient in the objective function | 2048000000000 |
Number of bits for the biggest coefficient in the objective function | 41 |
Sum of the numbers in the objective function | 38364160000000000 |
Number of bits of the sum of numbers in the objective function | 56 |
Biggest number in a constraint | 2048000000000 |
Number of bits of the biggest number in a constraint | 41 |
Biggest sum of numbers in a constraint | 38364160000000000 |
Number of bits of the biggest sum of numbers | 56 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
15.19/15.20 c 21705 4285 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-2674149-1276799601/watcher-2674149-1276799601 -o /tmp/evaluation-result-2674149-1276799601/solver-2674149-1276799601 -C 1800 -W 2000 -M 1800 run HOME/instance-2674149-1276799601.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: 0.94 0.95 0.97 3/105 23747 /proc/meminfo: memFree=1870492/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 [startup+0.032674 s] /proc/loadavg: 0.94 0.95 0.97 3/105 23747 /proc/meminfo: memFree=1870492/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100681 s] /proc/loadavg: 0.94 0.95 0.97 3/105 23747 /proc/meminfo: memFree=1870492/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300704 s] /proc/loadavg: 0.94 0.95 0.97 3/105 23747 /proc/meminfo: memFree=1870492/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700749 s] /proc/loadavg: 0.94 0.95 0.97 3/105 23747 /proc/meminfo: memFree=1870492/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50084 s] /proc/loadavg: 0.94 0.95 0.97 2/107 23750 /proc/meminfo: memFree=1866260/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 [pid=23749] ppid=23747 vsize=144740 CPUtime=1.48 /proc/23749/stat : 23749 (PBPASSolver) R 23747 23747 23411 0 -1 4202496 35624 0 0 0 57 91 0 0 25 0 1 0 21253720 148213760 35561 1992294400 134512640 134902295 4290065248 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23749/statm: 36185 35569 253 96 0 35397 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 153440 [startup+3.10102 s] /proc/loadavg: 0.94 0.95 0.97 2/107 23750 /proc/meminfo: memFree=1573744/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 [pid=23749] ppid=23747 vsize=464772 CPUtime=3.09 /proc/23749/stat : 23749 (PBPASSolver) R 23747 23747 23411 0 -1 4202496 116755 0 0 0 133 176 0 0 25 0 1 0 21253720 475926528 115620 1992294400 134512640 134902295 4290065248 18446744073709551615 134588401 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23749/statm: 116193 115620 256 96 0 115405 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 473472 [startup+6.30038 s] /proc/loadavg: 0.94 0.95 0.97 2/107 23750 /proc/meminfo: memFree=1069808/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 [pid=23749] ppid=23747 vsize=921060 CPUtime=6.28 /proc/23749/stat : 23749 (PBPASSolver) R 23747 23747 23411 0 -1 4202496 230807 0 0 0 311 317 0 0 25 0 1 0 21253720 943165440 229672 1992294400 134512640 134902295 4290065248 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23749/statm: 230265 229677 256 96 0 229477 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 929760 [startup+12.7011 s] /proc/loadavg: 0.95 0.95 0.97 2/107 23750 /proc/meminfo: memFree=328040/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 [pid=23749] ppid=23747 vsize=1609956 CPUtime=12.68 /proc/23749/stat : 23749 (PBPASSolver) R 23747 23747 23411 0 -1 4202496 403007 0 0 0 739 529 0 0 25 0 1 0 21253720 1648594944 401872 1992294400 134512640 134902295 4290065248 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23749/statm: 402489 401872 256 96 0 401701 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1618656 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.2004 s] /proc/loadavg: 0.95 0.95 0.97 2/107 23750 /proc/meminfo: memFree=32796/2059040 swapFree=4139704/4192956 [pid=23747] ppid=23745 vsize=8700 CPUtime=0 /proc/23747/stat : 23747 (run) S 23745 23747 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21253720 8908800 250 1992294400 4194304 4922060 140733475974944 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23747/statm: 2175 250 211 178 0 68 0 [pid=23749] ppid=23747 vsize=1837348 CPUtime=15.19 /proc/23749/stat : 23749 (PBPASSolver) R 23747 23747 23411 0 -1 4202496 459855 0 0 0 920 599 0 0 25 0 1 0 21253720 1881444352 458720 1992294400 134512640 134902295 4290065248 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23749/statm: 459337 458720 256 96 0 458549 0 Current children cumulated CPU time (s) 15.19 Current children cumulated vsize (KiB) 1846048 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 23747 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 15.19 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 15.2137 CPU time (s): 15.19 CPU user time (s): 9.2 CPU system time (s): 5.99 CPU usage (%): 99.8445 Max. virtual memory (cumulated for all children) (KiB): 1846048 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= 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= 3 runsolver used 0.035994 second user time and 0.080987 second system time The end
Begin job on node088 at 2010-06-17 20:33:22 IDJOB=2674149 IDBENCH=2359 IDSOLVER=1174 FILE ID=node088/2674149-1276799601 PBS_JOBID= 11176666 Free space on /tmp= 62556 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-core4284-1064.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674149-1276799601/watcher-2674149-1276799601 -o /tmp/evaluation-result-2674149-1276799601/solver-2674149-1276799601 -C 1800 -W 2000 -M 1800 run HOME/instance-2674149-1276799601.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 636089b37faab6876c4b2da32ab157ac RANDOM SEED=1898962008 node088.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 : 3000.217 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 : 3000.217 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1871012 kB Buffers: 9648 kB Cached: 88956 kB SwapCached: 6488 kB Active: 57244 kB Inactive: 54652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1871012 kB SwapTotal: 4192956 kB SwapFree: 4139704 kB Dirty: 3168 kB Writeback: 0 kB AnonPages: 10868 kB Mapped: 12960 kB Slab: 54292 kB PageTables: 3944 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182260 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= 62556 MiB End job on node088 at 2010-06-17 20:33:39