Trace number 3706780

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
toysat 2012-05-17? (TO) 1800.14 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-3.opb
MD5SUM29f577041bedcbf69a98210424b233be
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-48
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -49
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints81068
Number of constraints which are clauses81068
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1150
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 1150
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1150
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

1.39/1.46	c 2012-05-27T13:32:37+0200
1.39/1.46	c arch = x86_64
1.39/1.46	c os = linux
1.39/1.46	c compiler = ghc 7.4
1.39/1.46	c packages:
1.39/1.46	c   OptDir-0.0.1
1.39/1.46	c   array-0.4.0.0
1.39/1.46	c   base-4.5.0.0
1.39/1.46	c   bytestring-0.9.2.1
1.39/1.46	c   containers-0.4.2.1
1.39/1.46	c   deepseq-1.3.0.0
1.39/1.46	c   mtl-2.1.1
1.39/1.46	c   old_locale-1.0.0.4
1.39/1.46	c   parse_dimacs-1.2
1.39/1.46	c   parsec-3.1.2
1.39/1.46	c   queue-0.1.2
1.39/1.46	c   stm-2.3
1.39/1.46	c   time-1.4
1.39/1.46	c command line = ["--pb","HOME/instance-3706780-1338118357.opb"]
1.39/1.46	c #vars 1150
1.39/1.46	c #constraints 81068
1.39/1.46	c Solving starts ...
1.39/1.47	c solving time = 0.005s
1.39/1.47	c #decision = 35
1.39/1.47	c #conflict = 0
1.39/1.47	c #restart = 0
1.39/1.47	o -35
1.39/1.47	c Solving starts ...

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3706780-1338118357/watcher-3706780-1338118357 -o /tmp/evaluation-result-3706780-1338118357/solver-3706780-1338118357 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706780-1338118357.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.99 1.96 3/176 31102
/proc/meminfo: memFree=31840928/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=7232 CPUtime=0 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 828 0 0 0 0 0 0 0 20 0 1 0 277961157 7405568 750 33554432000 4194304 8973514 140734729272288 140734729271784 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 1808 752 415 1167 0 589 0

[startup+0.041145 s]
/proc/loadavg: 1.92 1.99 1.96 3/176 31102
/proc/meminfo: memFree=31840928/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=9280 CPUtime=0.03 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 1443 0 0 0 3 0 0 0 20 0 1 0 277961157 9502720 1365 33554432000 4194304 8973514 140734729272288 140734729271784 4209325 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 2320 1371 417 1167 0 1101 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 9280

[startup+0.100224 s]
/proc/loadavg: 1.92 1.99 1.96 3/176 31102
/proc/meminfo: memFree=31840928/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=13376 CPUtime=0.09 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 2609 0 0 0 9 0 0 0 20 0 1 0 277961157 13697024 2531 33554432000 4194304 8973514 140734729272288 140734729271784 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 3344 2531 417 1167 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13376

[startup+0.30023 s]
/proc/loadavg: 1.92 1.99 1.96 3/176 31102
/proc/meminfo: memFree=31840928/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=27712 CPUtime=0.29 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 6193 0 0 0 28 1 0 0 20 0 1 0 277961157 28377088 6115 33554432000 4194304 8973514 140734729272288 140734729271784 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 6928 6115 417 1167 0 5709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27712

[startup+0.700193 s]
/proc/loadavg: 1.92 1.99 1.96 3/176 31102
/proc/meminfo: memFree=31840928/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=60480 CPUtime=0.69 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 14377 0 0 0 66 3 0 0 20 0 1 0 277961157 61931520 14299 33554432000 4194304 8973514 140734729272288 140734729271784 4213859 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 15120 14305 418 1167 0 13901 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 60480

[startup+1.50024 s]
/proc/loadavg: 1.92 1.99 1.96 3/177 31103
/proc/meminfo: memFree=31758584/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=96320 CPUtime=1.49 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 23390 0 0 0 145 4 0 0 20 0 1 0 277961157 98631680 23312 33554432000 4194304 8973514 140734729272288 140734729271784 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 24080 23312 456 1167 0 22861 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 96320

[startup+3.10022 s]
/proc/loadavg: 1.92 1.99 1.96 3/177 31103
/proc/meminfo: memFree=31748524/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=96320 CPUtime=3.09 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 23390 0 0 0 304 5 0 0 20 0 1 0 277961157 98631680 23312 33554432000 4194304 8973514 140734729272288 140734729271552 4209357 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 24080 23312 456 1167 0 22861 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 96320

[startup+6.30025 s]
/proc/loadavg: 1.93 1.99 1.96 3/177 31103
/proc/meminfo: memFree=31741888/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=106560 CPUtime=6.29 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 25795 0 0 0 623 6 0 0 20 0 1 0 277961157 109117440 25717 33554432000 4194304 8973514 140734729272288 140734729271784 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 26640 25717 456 1167 0 25421 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 106560

[startup+12.7002 s]
/proc/loadavg: 1.93 1.99 1.96 3/177 31103
/proc/meminfo: memFree=31714772/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=133184 CPUtime=12.69 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 32398 0 0 0 1260 9 0 0 20 0 1 0 277961157 136380416 32320 33554432000 4194304 8973514 140734729272288 140734729271784 4459284 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 33296 32320 456 1167 0 32077 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 133184

[startup+25.5002 s]
/proc/loadavg: 1.95 1.99 1.96 3/177 31103
/proc/meminfo: memFree=31672944/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=176192 CPUtime=25.49 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 43232 0 0 0 2535 14 0 0 20 0 1 0 277961157 180420608 43154 33554432000 4194304 8973514 140734729272288 140734729271784 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 44048 43154 456 1167 0 42829 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 176192

[startup+51.1003 s]
/proc/loadavg: 1.96 1.99 1.96 3/177 31142
/proc/meminfo: memFree=31505112/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=250944 CPUtime=51.08 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 61963 0 0 0 5086 22 0 0 20 0 1 0 277961157 256966656 61875 33554432000 4194304 8973514 140734729272288 140734729271552 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 62736 61875 456 1167 0 61517 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 250944

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 1.96 3/177 31143
/proc/meminfo: memFree=31237260/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=361536 CPUtime=102.24 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 89734 0 0 0 10186 38 0 0 20 0 1 0 277961157 370212864 89613 33554432000 4194304 8973514 140734729272288 140734729271552 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 90384 89613 456 1167 0 89165 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 361536

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.96 3/177 31143
/proc/meminfo: memFree=31020908/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=448576 CPUtime=162.2 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 111329 0 0 0 16169 51 0 0 20 0 1 0 277961157 459341824 111160 33554432000 4194304 8973514 140734729272288 140734729271784 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 112144 111160 456 1167 0 110925 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 448576

[startup+222.307 s]
/proc/loadavg: 1.99 1.99 1.96 3/177 31143
/proc/meminfo: memFree=30840888/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=525376 CPUtime=222.17 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 130784 0 0 0 22152 65 0 0 20 0 1 0 277961157 537985024 130571 33554432000 4194304 8973514 140734729272288 140734729271552 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 131344 130571 456 1167 0 130125 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 525376

[startup+282.3 s]
/proc/loadavg: 1.99 1.99 1.96 3/177 31143
/proc/meminfo: memFree=30688148/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=588864 CPUtime=282.12 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 146615 0 0 0 28137 75 0 0 20 0 1 0 277961157 602996736 146359 33554432000 4194304 8973514 140734729272288 140734729271784 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 147216 146359 456 1167 0 145997 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 588864

[startup+342.3 s]
/proc/loadavg: 2.03 2.00 1.96 3/177 31143
/proc/meminfo: memFree=30543468/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=649280 CPUtime=342.08 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 161721 0 0 0 34123 85 0 0 20 0 1 0 277961157 664862720 161421 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 162320 161421 456 1167 0 161101 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 649280

[startup+402.3 s]
/proc/loadavg: 2.01 2.00 1.96 3/177 31144
/proc/meminfo: memFree=30414660/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=704576 CPUtime=402.05 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 175483 0 0 0 40113 92 0 0 20 0 1 0 277961157 721485824 175154 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 176144 175154 456 1167 0 174925 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 704576

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 31147
/proc/meminfo: memFree=30297868/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=749632 CPUtime=462.03 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 186970 0 0 0 46101 102 0 0 20 0 1 0 277961157 767623168 186619 33554432000 4194304 8973514 140734729272288 140734729271552 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 187408 186619 456 1167 0 186189 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 749632

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31147
/proc/meminfo: memFree=30196100/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=788544 CPUtime=522.01 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 196527 0 0 0 52091 110 0 0 20 0 1 0 277961157 807469056 196165 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 197136 196165 456 1167 0 195917 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 788544

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31147
/proc/meminfo: memFree=30090976/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=841792 CPUtime=582 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 209898 0 0 0 58084 116 0 0 20 0 1 0 277961157 861995008 209536 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 210448 209536 456 1167 0 209229 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 841792

[startup+642.3 s]

################
# More data... #
################

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31148
/proc/meminfo: memFree=29747640/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1022016 CPUtime=881.96 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 254928 0 0 0 88053 143 0 0 20 0 1 0 277961157 1046544384 254566 33554432000 4194304 8973514 140734729272288 140734729271552 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 255504 254566 456 1167 0 254285 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 1022016

[startup+942.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31148
/proc/meminfo: memFree=29701292/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1051712 CPUtime=941.94 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 262484 0 0 0 94046 148 0 0 20 0 1 0 277961157 1076953088 262122 33554432000 4194304 8973514 140734729272288 140734729270464 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 262928 262122 456 1167 0 261709 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 1051712

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31149
/proc/meminfo: memFree=29636716/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1100864 CPUtime=1001.94 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 274763 0 0 0 100040 154 0 0 20 0 1 0 277961157 1127284736 274401 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 275216 274401 456 1167 0 273997 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 1100864

[startup+1062.3 s]
/proc/loadavg: 2.04 2.01 1.97 3/178 31152
/proc/meminfo: memFree=29587388/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1133632 CPUtime=1061.93 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 282967 0 0 0 106034 159 0 0 20 0 1 0 277961157 1160839168 282605 33554432000 4194304 8973514 140734729272288 140734729271128 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 283408 282605 456 1167 0 282189 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1133632

[startup+1122.3 s]
/proc/loadavg: 2.01 2.01 1.97 3/177 31152
/proc/meminfo: memFree=29536832/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1152064 CPUtime=1121.92 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 287382 0 0 0 112028 164 0 0 20 0 1 0 277961157 1179713536 287020 33554432000 4194304 8973514 140734729272288 140734729270464 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 288016 287020 456 1167 0 286797 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1152064

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31152
/proc/meminfo: memFree=29484288/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1185856 CPUtime=1181.91 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 296017 0 0 0 118022 169 0 0 20 0 1 0 277961157 1214316544 295655 33554432000 4194304 8973514 140734729272288 140734729271552 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 296464 295655 456 1167 0 295245 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 1185856

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31152
/proc/meminfo: memFree=29429104/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1223744 CPUtime=1241.9 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 305327 0 0 0 124016 174 0 0 20 0 1 0 277961157 1253113856 304965 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 305936 304965 456 1167 0 304717 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1223744

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31153
/proc/meminfo: memFree=29393220/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1242176 CPUtime=1301.89 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 310138 0 0 0 130011 178 0 0 20 0 1 0 277961157 1271988224 309776 33554432000 4194304 8973514 140734729272288 140734729271552 4459464 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 310544 309776 456 1167 0 309325 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 1242176

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31153
/proc/meminfo: memFree=29339156/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1279040 CPUtime=1361.88 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 319284 0 0 0 136005 183 0 0 20 0 1 0 277961157 1309736960 318922 33554432000 4194304 8973514 140734729272288 140734729270464 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 319760 318922 456 1167 0 318541 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 1279040

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31153
/proc/meminfo: memFree=29302080/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1298496 CPUtime=1421.87 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 324218 0 0 0 142001 186 0 0 20 0 1 0 277961157 1329659904 323856 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 324624 323856 456 1167 0 323405 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 1298496

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31153
/proc/meminfo: memFree=29243304/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1340480 CPUtime=1481.86 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 334507 0 0 0 147996 190 0 0 20 0 1 0 277961157 1372651520 334145 33554432000 4194304 8973514 140734729272288 140734729254272 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 335120 334145 456 1167 0 333901 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 1340480

[startup+1542.31 s]
/proc/loadavg: 2.04 2.01 1.97 3/177 31153
/proc/meminfo: memFree=29204368/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1361984 CPUtime=1541.86 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 339841 0 0 0 153991 195 0 0 20 0 1 0 277961157 1394671616 339479 33554432000 4194304 8973514 140734729272288 140734729271552 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 340496 339479 456 1167 0 339277 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 1361984

[startup+1602.3 s]
/proc/loadavg: 2.01 2.01 1.97 3/177 31154
/proc/meminfo: memFree=29164564/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1400896 CPUtime=1601.84 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 349713 0 0 0 159986 198 0 0 20 0 1 0 277961157 1434517504 349351 33554432000 4194304 8973514 140734729272288 140734729270464 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 350224 349351 456 1167 0 349005 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 1400896

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 31157
/proc/meminfo: memFree=29105428/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1422400 CPUtime=1661.83 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 355138 0 0 0 165982 201 0 0 20 0 1 0 277961157 1456537600 354776 33554432000 4194304 8973514 140734729272288 140734729271784 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 355600 354776 456 1167 0 354381 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 1422400

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 31180
/proc/meminfo: memFree=29082872/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1443904 CPUtime=1721.82 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 360441 0 0 0 171977 205 0 0 20 0 1 0 277961157 1478557696 360079 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 360976 360079 456 1167 0 359757 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 1443904

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31180
/proc/meminfo: memFree=29043076/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1465408 CPUtime=1781.8 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 365826 0 0 0 177971 209 0 0 20 0 1 0 277961157 1500577792 365438 33554432000 4194304 8973514 140734729272288 140734729271552 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 366352 365438 456 1167 0 365133 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 1465408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 2.08 2.02 1.98 3/177 31180
/proc/meminfo: memFree=29001380/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1487936 CPUtime=1800.09 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 371519 0 0 0 179799 210 0 0 20 0 1 0 277961157 1523646464 371115 33554432000 4194304 8973514 140734729272288 140734729271552 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 371984 371115 456 1167 0 370765 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1487936

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.6 s]
/proc/loadavg: 2.08 2.02 1.98 3/177 31180
/proc/meminfo: memFree=29001380/32873648 swapFree=7116/7116
[pid=31102] ppid=31100 vsize=1487936 CPUtime=1800.09 cores=1,3,5,7
/proc/31102/stat : 31102 (toysat) R 31100 31102 25163 0 -1 4202496 371519 0 0 0 179799 210 0 0 20 0 1 0 277961157 1523646464 371115 33554432000 4194304 8973514 140734729272288 140734729271552 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/31102/statm: 371984 371115 456 1167 0 370765 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1487936

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.65
CPU time (s): 1800.14
CPU user time (s): 1797.99
CPU system time (s): 2.14867
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 1487936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.99
system time used= 2.14867
maximum resident set size= 1484460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 371519
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= 329
involuntary context switches= 1847

runsolver used 3.19251 second user time and 9.17361 second system time

The end

Launcher Data 

Begin job on node123 at 2012-05-27 13:32:37
IDJOB=3706780
IDBENCH=2261
IDSOLVER=2285
FILE ID=node123/3706780-1338118357
RUNJOBID= node123-1338114751-30865
PBS_JOBID= 14624452
Free space on /tmp= 71684 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-3.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706780-1338118357/watcher-3706780-1338118357 -o /tmp/evaluation-result-3706780-1338118357/solver-3706780-1338118357 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706780-1338118357.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 29f577041bedcbf69a98210424b233be
RANDOM SEED=789187392

node123.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        31841192 kB
Buffers:           69072 kB
Cached:           152792 kB
SwapCached:         1324 kB
Active:           146340 kB
Inactive:         126288 kB
Active(anon):      48084 kB
Inactive(anon):     4788 kB
Active(file):      98256 kB
Inactive(file):   121500 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67102312 kB
Dirty:              9344 kB
Writeback:             0 kB
AnonPages:         56924 kB
Mapped:            12176 kB
Shmem:                 0 kB
Slab:             622136 kB
SReclaimable:      66724 kB
SUnreclaim:       555412 kB
KernelStack:        1464 kB
PageTables:         3720 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     167944 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     36864 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71672 MiB
End job on node123 at 2012-05-27 14:02:40