Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.79 | 12.8143 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ aksoy/decomp/normalized-matrix_5x3_10.opb |
MD5SUM | 904168892843efef74e3394360b8d762 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 28 |
Best CPU time to get the best result obtained on this benchmark | 1800.6 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 26 |
Optimality of the best value was proved | NO |
Number of variables | 40363 |
Total number of constraints | 154319 |
Number of constraints which are clauses | 154296 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 22 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 1952 |
Number of terms in the objective function | 1952 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 1952 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 36 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 1988 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
12.79/12.80 c 40363 154319 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-2673671-1276805768/watcher-2673671-1276805768 -o /tmp/evaluation-result-2673671-1276805768/solver-2673671-1276805768 -C 1800 -W 2000 -M 1800 run HOME/instance-2673671-1276805768.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: 0.90 0.97 0.99 3/105 22647 /proc/meminfo: memFree=1874580/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 [startup+0.0375989 s] /proc/loadavg: 0.90 0.97 0.99 3/105 22647 /proc/meminfo: memFree=1874580/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101606 s] /proc/loadavg: 0.90 0.97 0.99 3/105 22647 /proc/meminfo: memFree=1874580/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301632 s] /proc/loadavg: 0.90 0.97 0.99 3/105 22647 /proc/meminfo: memFree=1874580/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700671 s] /proc/loadavg: 0.90 0.97 0.99 3/105 22647 /proc/meminfo: memFree=1874580/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50075 s] /proc/loadavg: 0.90 0.97 0.99 2/107 22650 /proc/meminfo: memFree=1659548/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 [pid=22649] ppid=22647 vsize=317220 CPUtime=1.48 /proc/22649/stat : 22649 (PBPASSolver) R 22647 22647 22064 0 -1 4202496 78826 0 0 0 60 88 0 0 25 0 1 0 21870920 324833280 78723 1992294400 134512640 134902295 4288885664 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22649/statm: 79305 78725 256 96 0 78517 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 325920 [startup+3.10092 s] /proc/loadavg: 0.90 0.97 0.99 2/107 22650 /proc/meminfo: memFree=1446392/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 [pid=22649] ppid=22647 vsize=605892 CPUtime=3.08 /proc/22649/stat : 22649 (PBPASSolver) R 22647 22647 22064 0 -1 4202496 150965 0 0 0 141 167 0 0 25 0 1 0 21870920 620433408 150862 1992294400 134512640 134902295 4288885664 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22649/statm: 151473 150866 256 96 0 150685 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 614592 [startup+6.30126 s] /proc/loadavg: 0.91 0.97 0.99 2/107 22650 /proc/meminfo: memFree=916540/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 [pid=22649] ppid=22647 vsize=1083972 CPUtime=6.29 /proc/22649/stat : 22649 (PBPASSolver) R 22647 22647 22064 0 -1 4202496 270514 0 0 0 329 300 0 0 25 0 1 0 21870920 1109987328 270411 1992294400 134512640 134902295 4288885664 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22649/statm: 270993 270411 256 96 0 270205 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1092672 [startup+12.7009 s] /proc/loadavg: 0.92 0.97 0.99 2/107 22650 /proc/meminfo: memFree=112524/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 [pid=22649] ppid=22647 vsize=1833604 CPUtime=12.69 /proc/22649/stat : 22649 (PBPASSolver) R 22647 22647 22064 0 -1 4202496 457924 0 0 0 761 508 0 0 25 0 1 0 21870920 1877610496 457821 1992294400 134512640 134902295 4288885664 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22649/statm: 458401 457821 256 96 0 457613 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1842304 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.8009 s] /proc/loadavg: 0.92 0.97 0.99 2/107 22650 /proc/meminfo: memFree=29940/2059040 swapFree=4159788/4192956 [pid=22647] ppid=22645 vsize=8700 CPUtime=0 /proc/22647/stat : 22647 (run) S 22645 22647 22064 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 21870920 8908800 251 1992294400 4194304 4922060 140736025433136 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22647/statm: 2175 251 211 178 0 68 0 [pid=22649] ppid=22647 vsize=1844420 CPUtime=12.79 /proc/22649/stat : 22649 (PBPASSolver) R 22647 22647 22064 0 -1 4202496 460623 0 0 0 768 511 0 0 25 0 1 0 21870920 1888686080 460520 1992294400 134512640 134902295 4288885664 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22649/statm: 461105 460520 256 96 0 460317 0 Current children cumulated CPU time (s) 12.79 Current children cumulated vsize (KiB) 1853120 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 22647 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 12.79 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 12.8143 CPU time (s): 12.79 CPU user time (s): 7.68 CPU system time (s): 5.11 CPU usage (%): 99.8102 Max. virtual memory (cumulated for all children) (KiB): 1853120 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= 3 involuntary context switches= 3 runsolver used 0.029995 second user time and 0.065989 second system time The end
Begin job on node081 at 2010-06-17 22:16:08 IDJOB=2673671 IDBENCH=25020 IDSOLVER=1174 FILE ID=node081/2673671-1276805768 PBS_JOBID= 11176663 Free space on /tmp= 121804 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_10.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673671-1276805768/watcher-2673671-1276805768 -o /tmp/evaluation-result-2673671-1276805768/solver-2673671-1276805768 -C 1800 -W 2000 -M 1800 run HOME/instance-2673671-1276805768.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 904168892843efef74e3394360b8d762 RANDOM SEED=920095296 node081.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 : 3000.212 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 : 6000.42 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 : 3000.212 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: 1875100 kB Buffers: 13024 kB Cached: 79148 kB SwapCached: 1752 kB Active: 60968 kB Inactive: 59476 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1875100 kB SwapTotal: 4192956 kB SwapFree: 4159788 kB Dirty: 5252 kB Writeback: 0 kB AnonPages: 26420 kB Mapped: 13896 kB Slab: 41772 kB PageTables: 3948 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181512 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 121804 MiB End job on node081 at 2010-06-17 22:16:23