Trace number 3706782

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) 1800.11 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
MD5SUM32f273c48805c1e726044ae006778010
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 benchmark1800.08
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 constraints80035
Number of constraints which are clauses80035
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 

1.38/1.46	c 2012-05-27T13:33:15+0200
1.38/1.46	c arch = x86_64
1.38/1.46	c os = linux
1.38/1.46	c compiler = ghc 7.4
1.38/1.46	c packages:
1.38/1.46	c   OptDir-0.0.1
1.38/1.46	c   array-0.4.0.0
1.38/1.46	c   base-4.5.0.0
1.38/1.46	c   bytestring-0.9.2.1
1.38/1.46	c   containers-0.4.2.1
1.38/1.46	c   deepseq-1.3.0.0
1.38/1.46	c   mtl-2.1.1
1.38/1.46	c   old_locale-1.0.0.4
1.38/1.46	c   parse_dimacs-1.2
1.38/1.46	c   parsec-3.1.2
1.38/1.46	c   queue-0.1.2
1.38/1.46	c   stm-2.3
1.38/1.46	c   time-1.4
1.38/1.46	c command line = ["--pb","HOME/instance-3706782-1338118394.opb"]
1.38/1.46	c #vars 1150
1.38/1.46	c #constraints 80035
1.38/1.46	c Solving starts ...
1.38/1.47	c solving time = 0.004s
1.38/1.47	c #decision = 37
1.38/1.47	c #conflict = 0
1.38/1.47	c #restart = 0
1.38/1.47	o -37
1.38/1.47	c Solving starts ...
2.48/2.53	c solving time = 1.064s
2.48/2.53	c #decision = 2552
2.48/2.53	c #conflict = 260
2.48/2.53	c #restart = 2
2.48/2.53	o -38
2.48/2.54	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-3706782-1338118394/watcher-3706782-1338118394 -o /tmp/evaluation-result-3706782-1338118394/solver-3706782-1338118394 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706782-1338118394.opb 

running on 4 cores: 0,2,4,6

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: 1.95 1.99 1.96 3/176 31141
/proc/meminfo: memFree=31670040/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/31141/stat : 31141 (runsolver) D 31139 31141 25163 0 -1 4202560 41 0 0 0 0 0 0 0 20 0 1 0 277964921 12095488 51 33554432000 4194304 5436572 140734710184480 140734710180776 4883175 0 0 4096 24578 18446744071579943789 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 2953 51 31 304 0 2645 0

[startup+0.082617 s]
/proc/loadavg: 1.95 1.99 1.96 3/176 31141
/proc/meminfo: memFree=31670040/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=11328 CPUtime=0.07 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 2100 0 0 0 7 0 0 0 20 0 1 0 277964921 11599872 2021 33554432000 4194304 8973514 140734095988448 140734095987712 7667553 0 2 0 34082818 0 0 0 17 6 0 0 0 0 0
/proc/31141/statm: 2832 2021 418 1167 0 1613 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11328

[startup+0.100198 s]
/proc/loadavg: 1.95 1.99 1.96 3/176 31141
/proc/meminfo: memFree=31670040/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=13376 CPUtime=0.09 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 2612 0 0 0 9 0 0 0 20 0 1 0 277964921 13697024 2533 33554432000 4194304 8973514 140734095988448 140734095987944 6660560 0 0 0 34082818 0 0 0 17 6 0 0 0 0 0
/proc/31141/statm: 3344 2533 418 1167 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13376

[startup+0.30016 s]
/proc/loadavg: 1.95 1.99 1.96 3/176 31141
/proc/meminfo: memFree=31670040/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=27712 CPUtime=0.28 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 6196 0 0 0 28 0 0 0 20 0 1 0 277964921 28377088 6117 33554432000 4194304 8973514 140734095988448 140734095987944 7694709 0 0 0 34082818 0 0 0 17 6 0 0 0 0 0
/proc/31141/statm: 6928 6117 418 1167 0 5709 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 27712

[startup+0.700167 s]
/proc/loadavg: 1.95 1.99 1.96 3/176 31141
/proc/meminfo: memFree=31670040/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=53312 CPUtime=0.68 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 12401 0 0 0 67 1 0 0 20 0 1 0 277964921 54591488 12322 33554432000 4194304 8973514 140734095988448 140734095987288 4209272 0 2 0 34082818 0 0 0 17 6 0 0 0 0 0
/proc/31141/statm: 13328 12322 418 1167 0 12109 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 53312

[startup+1.50022 s]
/proc/loadavg: 1.95 1.99 1.96 3/177 31142
/proc/meminfo: memFree=31583852/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=96320 CPUtime=1.48 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 23392 0 0 0 145 3 0 0 20 0 1 0 277964921 98631680 23313 33554432000 4194304 8973514 140734095988448 140734095987944 6576980 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/31141/statm: 24080 23313 456 1167 0 22861 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 96320

[startup+3.10024 s]
/proc/loadavg: 1.96 1.99 1.96 3/177 31142
/proc/meminfo: memFree=31574420/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=96320 CPUtime=3.08 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 23393 0 0 0 305 3 0 0 20 0 1 0 277964921 98631680 23314 33554432000 4194304 8973514 140734095988448 140734095987944 6570548 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/31141/statm: 24080 23314 456 1167 0 22861 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 96320

[startup+6.30017 s]
/proc/loadavg: 1.96 1.99 1.96 3/177 31142
/proc/meminfo: memFree=31555824/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=107584 CPUtime=6.28 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 26209 0 0 0 623 5 0 0 20 0 1 0 277964921 110166016 26130 33554432000 4194304 8973514 140734095988448 140734095986368 4209256 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 26896 26130 456 1167 0 25677 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 107584

[startup+12.7002 s]
/proc/loadavg: 1.96 1.99 1.96 3/177 31142
/proc/meminfo: memFree=31509948/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=132160 CPUtime=12.68 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 32353 0 0 0 1260 8 0 0 20 0 1 0 277964921 135331840 32274 33554432000 4194304 8973514 140734095988448 140734095987944 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 33040 32274 456 1167 0 31821 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 132160

[startup+25.5002 s]
/proc/loadavg: 1.97 1.99 1.96 3/177 31142
/proc/meminfo: memFree=31432996/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=176192 CPUtime=25.48 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 43229 0 0 0 2535 13 0 0 20 0 1 0 277964921 180420608 43150 33554432000 4194304 8973514 140734095988448 140734095987944 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 44048 43150 456 1167 0 42829 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 176192

[startup+51.1003 s]
/proc/loadavg: 1.98 1.99 1.96 3/177 31143
/proc/meminfo: memFree=31302500/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=252992 CPUtime=51.08 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 62425 0 0 0 5088 20 0 0 20 0 1 0 277964921 259063808 62346 33554432000 4194304 8973514 140734095988448 140734095987944 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 63248 62346 456 1167 0 62029 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 252992

[startup+102.3 s]
/proc/loadavg: 1.99 1.99 1.96 3/177 31143
/proc/meminfo: memFree=31094968/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=372800 CPUtime=102.27 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 92354 0 0 0 10195 32 0 0 20 0 1 0 277964921 381747200 92275 33554432000 4194304 8973514 140734095988448 140734095987944 4214456 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 93200 92275 456 1167 0 91981 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 372800

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.96 3/177 31143
/proc/meminfo: memFree=30909368/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=484416 CPUtime=162.26 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 120342 0 0 0 16183 43 0 0 20 0 1 0 277964921 496041984 120263 33554432000 4194304 8973514 140734095988448 140734095987944 6570441 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 121104 120263 456 1167 0 119885 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 484416

[startup+222.307 s]
/proc/loadavg: 1.99 1.99 1.96 3/177 31143
/proc/meminfo: memFree=30733564/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=583744 CPUtime=222.25 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 145041 0 0 0 22171 54 0 0 20 0 1 0 277964921 597753856 144962 33554432000 4194304 8973514 140734095988448 140734095987944 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 145936 144962 456 1167 0 144717 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 583744

[startup+282.3 s]
/proc/loadavg: 2.05 2.00 1.96 3/177 31143
/proc/meminfo: memFree=30594340/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=664640 CPUtime=282.24 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 165473 0 0 0 28160 64 0 0 20 0 1 0 277964921 680591360 165394 33554432000 4194304 8973514 140734095988448 140734095987944 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 166160 165394 456 1167 0 164941 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 664640

[startup+342.3 s]
/proc/loadavg: 2.01 2.00 1.96 3/176 31143
/proc/meminfo: memFree=30470252/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=736320 CPUtime=342.23 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 183153 0 0 0 34150 73 0 0 20 0 1 0 277964921 753991680 183074 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 184080 183074 456 1167 0 182861 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 736320

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31144
/proc/meminfo: memFree=30345280/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=814144 CPUtime=402.21 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 202741 0 0 0 40139 82 0 0 20 0 1 0 277964921 833683456 202662 33554432000 4194304 8973514 140734095988448 140734095987712 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 203536 202662 456 1167 0 202317 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 814144

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 31147
/proc/meminfo: memFree=30235804/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=875584 CPUtime=462.21 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 218012 0 0 0 46131 90 0 0 20 0 1 0 277964921 896598016 217933 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 218896 217933 456 1167 0 217677 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 875584

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31147
/proc/meminfo: memFree=30118040/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=940096 CPUtime=522.17 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 234307 0 0 0 52119 98 0 0 20 0 1 0 277964921 962658304 234190 33554432000 4194304 8973514 140734095988448 140734095987712 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 235024 234190 456 1167 0 233805 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 940096

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31147
/proc/meminfo: memFree=30034864/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=982080 CPUtime=582.13 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 244678 0 0 0 58109 104 0 0 20 0 1 0 277964921 1005649920 244516 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 245520 244516 456 1167 0 244301 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 982080

[startup+642.3 s]

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

[startup+822.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31148
/proc/meminfo: memFree=29778052/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1100864 CPUtime=821.95 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 274738 0 0 0 82075 120 0 0 20 0 1 0 277964921 1127284736 274402 33554432000 4194304 8973514 140734095988448 140734095987944 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 275216 274402 456 1167 0 273997 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 1100864

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31148
/proc/meminfo: memFree=29717444/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1116224 CPUtime=881.93 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 278449 0 0 0 88069 124 0 0 20 0 1 0 277964921 1143013376 278076 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 279056 278076 456 1167 0 277837 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 1116224

[startup+942.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 31148
/proc/meminfo: memFree=29653364/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1147968 CPUtime=941.89 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 286454 0 0 0 94062 127 0 0 20 0 1 0 277964921 1175519232 286048 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 286992 286048 456 1167 0 285773 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 1147968

[startup+1002.3 s]
/proc/loadavg: 2.05 2.01 1.97 3/177 31149
/proc/meminfo: memFree=29603792/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1164352 CPUtime=1001.85 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 290576 0 0 0 100057 128 0 0 20 0 1 0 277964921 1192296448 290136 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 291088 290136 456 1167 0 289869 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 1164352

[startup+1062.3 s]
/proc/loadavg: 2.02 2.01 1.97 3/178 31152
/proc/meminfo: memFree=29553472/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1179712 CPUtime=1061.82 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 294551 0 0 0 106051 131 0 0 20 0 1 0 277964921 1208025088 294082 33554432000 4194304 8973514 140734095988448 140734095987712 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 294928 294082 456 1167 0 293709 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 1179712

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31152
/proc/meminfo: memFree=29519536/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1196096 CPUtime=1121.78 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 298770 0 0 0 112044 134 0 0 20 0 1 0 277964921 1224802304 298264 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 299024 298264 456 1167 0 297805 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 1196096

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31152
/proc/meminfo: memFree=29465964/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1214528 CPUtime=1181.77 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 303266 0 0 0 118040 137 0 0 20 0 1 0 277964921 1243676672 302749 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 303632 302749 456 1167 0 302413 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 1214528

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31152
/proc/meminfo: memFree=29393348/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1249344 CPUtime=1241.75 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 311850 0 0 0 124035 140 0 0 20 0 1 0 277964921 1279328256 311409 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 312336 311409 456 1167 0 311117 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 1249344

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31153
/proc/meminfo: memFree=29357880/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1266752 CPUtime=1301.75 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 316212 0 0 0 130032 143 0 0 20 0 1 0 277964921 1297154048 315771 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 316688 315771 456 1167 0 315469 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 1266752

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31153
/proc/meminfo: memFree=29301956/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1284160 CPUtime=1361.74 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 320596 0 0 0 136028 146 0 0 20 0 1 0 277964921 1314979840 320155 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 321040 320155 456 1167 0 319821 0
Current children cumulated CPU time (s) 1361.74
Current children cumulated vsize (KiB) 1284160

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/177 31153
/proc/meminfo: memFree=29263640/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1301568 CPUtime=1421.74 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 324907 0 0 0 142025 149 0 0 20 0 1 0 277964921 1332805632 324466 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 325392 324466 456 1167 0 324173 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 1301568

[startup+1482.3 s]
/proc/loadavg: 2.06 2.02 1.97 3/177 31153
/proc/meminfo: memFree=29221976/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1301568 CPUtime=1481.72 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 325073 0 0 0 148022 150 0 0 20 0 1 0 277964921 1332805632 324632 33554432000 4194304 8973514 140734095988448 140734095987712 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 325392 324632 456 1167 0 324173 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 1301568

[startup+1542.31 s]
/proc/loadavg: 2.02 2.01 1.97 3/177 31153
/proc/meminfo: memFree=29184280/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1318976 CPUtime=1541.71 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 329319 0 0 0 154019 152 0 0 20 0 1 0 277964921 1350631424 328878 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 329744 328878 456 1167 0 328525 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 1318976

[startup+1602.3 s]
/proc/loadavg: 2.01 2.00 1.97 3/177 31154
/proc/meminfo: memFree=29145592/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1338432 CPUtime=1601.7 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 334080 0 0 0 160015 155 0 0 20 0 1 0 277964921 1370554368 333639 33554432000 4194304 8973514 140734095988448 140734095987944 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 334608 333639 456 1167 0 333389 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 1338432

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 31157
/proc/meminfo: memFree=29084224/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1356864 CPUtime=1661.69 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 338807 0 0 0 166012 157 0 0 20 0 1 0 277964921 1389428736 338366 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 339216 338366 456 1167 0 337997 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 1356864

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 31180
/proc/meminfo: memFree=29043348/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1375296 CPUtime=1721.68 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 343366 0 0 0 172009 159 0 0 20 0 1 0 277964921 1408303104 342925 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 343824 342925 456 1167 0 342605 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 1375296

[startup+1782.3 s]
/proc/loadavg: 2.06 2.01 1.98 3/177 31219
/proc/meminfo: memFree=30424652/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1393728 CPUtime=1781.67 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 348089 0 0 0 178006 161 0 0 20 0 1 0 277964921 1427177472 347648 33554432000 4194304 8973514 140734095988448 140734095987712 7654010 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 348432 347648 456 1167 0 347213 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 1393728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 2.04 2.01 1.98 3/177 31219
/proc/meminfo: memFree=30374936/32873648 swapFree=7116/7116
[pid=31141] ppid=31139 vsize=1393728 CPUtime=1800.09 cores=0,2,4,6
/proc/31141/stat : 31141 (toysat) R 31139 31141 25163 0 -1 4202496 348089 0 0 0 179847 162 0 0 20 0 1 0 277964921 1427177472 347648 33554432000 4194304 8973514 140734095988448 140734095987712 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/31141/statm: 348432 347648 456 1167 0 347213 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1393728

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)
Real time (s): 1800.73
CPU time (s): 1800.11
CPU user time (s): 1798.47
CPU system time (s): 1.63675
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 1393728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.47
system time used= 1.63675
maximum resident set size= 1390592
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 348089
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= 462
involuntary context switches= 2037

runsolver used 3.22351 second user time and 8.86065 second system time

The end

Launcher Data 

Begin job on node123 at 2012-05-27 13:33:15
IDJOB=3706782
IDBENCH=2262
IDSOLVER=2285
FILE ID=node123/3706782-1338118394
RUNJOBID= node123-1338114751-30864
PBS_JOBID= 14624452
Free space on /tmp= 71680 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-frb50-23-5.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706782-1338118394/watcher-3706782-1338118394 -o /tmp/evaluation-result-3706782-1338118394/solver-3706782-1338118394 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706782-1338118394.opb

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

MD5SUM BENCH= 32f273c48805c1e726044ae006778010
RANDOM SEED=2141379991

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:        31670196 kB
Buffers:           69184 kB
Cached:           154528 kB
SwapCached:         1324 kB
Active:           312904 kB
Inactive:         126552 kB
Active(anon):     213072 kB
Inactive(anon):     4788 kB
Active(file):      99832 kB
Inactive(file):   121764 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67102312 kB
Dirty:              9344 kB
Writeback:             0 kB
AnonPages:        223716 kB
Mapped:            12180 kB
Shmem:                 0 kB
Slab:             622188 kB
SReclaimable:      66740 kB
SUnreclaim:       555448 kB
KernelStack:        1464 kB
PageTables:         4076 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     334752 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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= 71676 MiB
End job on node123 at 2012-05-27 14:03:17