Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 80.77 | 80.8142 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/ normalized-factor-sizeN=80-sizeP=41-sizeQ=80-505615378.opb |
MD5SUM | 2dac3f359b4902a48427eec4a1e131fe |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1 |
Best CPU time to get the best result obtained on this benchmark | 1.9587 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1 |
Optimality of the best value was proved | YES |
Number of variables | 3401 |
Total number of constraints | 9841 |
Number of constraints which are clauses | 9840 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 3280 |
Number of terms in the objective function | 41 |
Biggest coefficient in the objective function | 1099511627776 |
Number of bits for the biggest coefficient in the objective function | 41 |
Sum of the numbers in the objective function | 2199023255551 |
Number of bits of the sum of numbers in the objective function | 41 |
Biggest number in a constraint | 664613997892457936451903530140172288 |
Number of bits of the biggest number in a constraint | 120 |
Biggest sum of numbers in a constraint | 2658455991569056391466495993868342803 |
Number of bits of the biggest sum of numbers | 121 |
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-2674860-1276804450/watcher-2674860-1276804450 -o /tmp/evaluation-result-2674860-1276804450/solver-2674860-1276804450 -C 1800 -W 2000 -M 1800 run HOME/instance-2674860-1276804450.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: 1.00 1.00 1.00 3/106 23083 /proc/meminfo: memFree=1857464/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 [startup+0.0217061 s] /proc/loadavg: 1.00 1.00 1.00 3/106 23083 /proc/meminfo: memFree=1857464/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100712 s] /proc/loadavg: 1.00 1.00 1.00 3/106 23083 /proc/meminfo: memFree=1857464/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30073 s] /proc/loadavg: 1.00 1.00 1.00 3/106 23083 /proc/meminfo: memFree=1857464/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700766 s] /proc/loadavg: 1.00 1.00 1.00 3/106 23083 /proc/meminfo: memFree=1857464/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50084 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23086 /proc/meminfo: memFree=1643920/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 [pid=23085] ppid=23083 vsize=312708 CPUtime=1.48 /proc/23085/stat : 23085 (PBPASSolver) R 23083 23083 22779 0 -1 4202496 77670 0 0 0 60 88 0 0 25 0 1 0 21737366 320212992 77607 1992294400 134512640 134902295 4287234976 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23085/statm: 78177 77607 256 96 0 77389 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 321408 [startup+3.10098 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23086 /proc/meminfo: memFree=1436840/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 [pid=23085] ppid=23083 vsize=483132 CPUtime=3.09 /proc/23085/stat : 23085 (PBPASSolver) R 23083 23083 22779 0 -1 4202496 120359 0 0 0 167 142 0 0 25 0 1 0 21737366 494727168 120159 1992294400 134512640 134902295 4287234976 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23085/statm: 120783 120159 260 96 0 119995 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 491832 [startup+6.30126 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23086 /proc/meminfo: memFree=1322760/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 [pid=23085] ppid=23083 vsize=551708 CPUtime=6.28 /proc/23085/stat : 23085 (PBPASSolver) R 23083 23083 22779 0 -1 4202496 137514 0 0 0 481 147 0 0 25 0 1 0 21737366 564948992 137314 1992294400 134512640 134902295 4287234976 18446744073709551615 134893922 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23085/statm: 137927 137314 261 96 0 137139 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 560408 [startup+12.7018 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23086 /proc/meminfo: memFree=1245012/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 [pid=23085] ppid=23083 vsize=628172 CPUtime=12.68 /proc/23085/stat : 23085 (PBPASSolver) R 23083 23083 22779 0 -1 4202496 156791 0 0 0 1113 155 0 0 25 0 1 0 21737366 643248128 155847 1992294400 134512640 134902295 4287234976 18446744073709551615 4159874554 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23085/statm: 157043 155847 262 96 0 156255 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 636872 [startup+25.501 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23086 /proc/meminfo: memFree=1021564/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 [pid=23085] ppid=23083 vsize=853956 CPUtime=25.48 /proc/23085/stat : 23085 (PBPASSolver) R 23083 23083 22779 0 -1 4202496 218426 0 0 0 2367 181 0 0 25 0 1 0 21737366 874450944 209912 1992294400 134512640 134902295 4287234976 18446744073709551615 134813025 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23085/statm: 213489 209913 262 96 0 212701 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 862656 [startup+51.1013 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23088 /proc/meminfo: memFree=579256/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 [pid=23085] ppid=23083 vsize=1328564 CPUtime=51.06 /proc/23085/stat : 23085 (PBPASSolver) R 23083 23083 22779 0 -1 4202496 341570 0 0 0 4873 233 0 0 25 0 1 0 21737366 1360449536 321597 1992294400 134512640 134902295 4287234976 18446744073709551615 134891040 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23085/statm: 332141 321597 262 96 0 331353 0 Current children cumulated CPU time (s) 51.06 Current children cumulated vsize (KiB) 1337264 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+80.8009 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23088 /proc/meminfo: memFree=60440/2059040 swapFree=4140144/4192956 [pid=23083] ppid=23081 vsize=8700 CPUtime=0 /proc/23083/stat : 23083 (run) S 23081 23083 22779 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 21737366 8908800 251 1992294400 4194304 4922060 140734029935632 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23083/statm: 2175 251 211 178 0 68 0 [pid=23085] ppid=23083 vsize=1835436 CPUtime=80.77 /proc/23085/stat : 23085 (PBPASSolver) R 23083 23083 22779 0 -1 4202496 490567 0 0 0 7779 298 0 0 25 0 1 0 21737366 1879486464 448426 1992294400 134512640 134902295 4287234976 18446744073709551615 12973564 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23085/statm: 458859 448426 262 96 0 458071 0 Current children cumulated CPU time (s) 80.77 Current children cumulated vsize (KiB) 1844136 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 23083 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=0 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=2999 # CPU time returned by wait4() is 0.002999 # while last known CPU time is 80.77 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 80.8142 CPU time (s): 80.77 CPU user time (s): 77.79 CPU system time (s): 2.98 CPU usage (%): 99.9454 Max. virtual memory (cumulated for all children) (KiB): 1844136 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 system time used= 0.002999 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 0.138978 second user time and 0.39094 second system time The end
Begin job on node043 at 2010-06-17 21:54:10 IDJOB=2674860 IDBENCH=2982 IDSOLVER=1174 FILE ID=node043/2674860-1276804450 PBS_JOBID= 11176656 Free space on /tmp= 62296 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=80-sizeP=41-sizeQ=80-505615378.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674860-1276804450/watcher-2674860-1276804450 -o /tmp/evaluation-result-2674860-1276804450/solver-2674860-1276804450 -C 1800 -W 2000 -M 1800 run HOME/instance-2674860-1276804450.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2dac3f359b4902a48427eec4a1e131fe RANDOM SEED=1848591440 node043.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 : 3000.241 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 : 3000.241 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 : 5599.37 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1857860 kB Buffers: 33892 kB Cached: 78752 kB SwapCached: 5908 kB Active: 60504 kB Inactive: 64828 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1857860 kB SwapTotal: 4192956 kB SwapFree: 4140144 kB Dirty: 1012 kB Writeback: 0 kB AnonPages: 10900 kB Mapped: 12904 kB Slab: 53968 kB PageTables: 4088 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183360 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= 62292 MiB End job on node043 at 2010-06-17 21:55:33