Trace number 3494884

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 NameAnswerCPU timeWall clock time
OptimuS a100_source? (TO) 1800.06 1800.11

General information on the benchmark

Namemus/chen/fdmus_v100/
fdmus_b20_171.cnf
MD5SUM99bfd853a5236178d14f7cba4efb0529
Bench CategoryMUS (MUS)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark85.0921
Satisfiable
(Un)Satisfiability was proved
Number of variables4827
Number of clauses13331
Sum of the clauses size30793
Maximum clause length3
Minimum clause length1
Number of clauses of size 16
Number of clauses of size 29188
Number of clauses of size 34137
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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-3494884-1307808029/watcher-3494884-1307808029 -o /tmp/evaluation-result-3494884-1307808029/solver-3494884-1307808029 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3494884-1307808029.cnf 

running on 2 cores: 0,2

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): 1850 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.19 1.94 6/180 22626
/proc/meminfo: memFree=31497780/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=20080 CPUtime=0 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 629 0 0 0 0 0 0 0 22 0 1 0 892401536 20561920 563 33554432000 4194304 4279335 140737233032464 18446744073709551615 242970211013 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 5020 563 224 21 0 1657 0

[startup+0.0114661 s]
/proc/loadavg: 1.00 1.19 1.94 6/180 22626
/proc/meminfo: memFree=31497780/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=22028 CPUtime=0 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 1108 0 0 0 0 0 0 0 22 0 1 0 892401536 22556672 1027 33554432000 4194304 4279335 140737233032464 18446744073709551615 242969953781 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 5507 1027 239 21 0 2144 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 22028

[startup+0.10049 s]
/proc/loadavg: 1.00 1.19 1.94 6/180 22626
/proc/meminfo: memFree=31497780/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=23952 CPUtime=0.09 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 1827 0 0 0 9 0 0 0 23 0 1 0 892401536 24526848 1745 33554432000 4194304 4279335 140737233032464 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 5988 1745 270 21 0 2625 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23952

[startup+0.300458 s]
/proc/loadavg: 1.00 1.19 1.94 6/180 22626
/proc/meminfo: memFree=31497780/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=31372 CPUtime=0.29 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 3816 0 0 0 29 0 0 0 23 0 1 0 892401536 32124928 3728 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 7843 3729 270 21 0 4480 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31372

[startup+0.700413 s]
/proc/loadavg: 1.00 1.19 1.94 6/180 22626
/proc/meminfo: memFree=31497780/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=50372 CPUtime=0.69 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 8570 0 0 0 68 1 0 0 25 0 1 0 892401536 51580928 8479 33554432000 4194304 4279335 140737233032464 18446744073709551615 4255646 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 12593 8482 270 21 0 9230 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50372

[startup+1.50027 s]
/proc/loadavg: 1.00 1.19 1.94 7/188 22643
/proc/meminfo: memFree=31360452/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=100460 CPUtime=1.49 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 16507 0 0 0 147 2 0 0 25 0 1 0 892401536 102871040 16415 33554432000 4194304 4279335 140737233032464 18446744073709551615 4255614 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 25115 16415 270 21 0 21752 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100460

[startup+3.101 s]
/proc/loadavg: 1.00 1.19 1.94 7/188 22643
/proc/meminfo: memFree=31403356/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=69752 CPUtime=3.09 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 50713 0 0 0 302 7 0 0 25 0 1 0 892401536 71426048 9923 33554432000 4194304 4279335 140737233032464 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 17438 9923 270 21 0 14075 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 69752

[startup+6.30043 s]
/proc/loadavg: 1.24 1.23 1.95 7/188 22643
/proc/meminfo: memFree=31260024/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=69856 CPUtime=6.29 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 102205 0 0 0 614 15 0 0 25 0 1 0 892401536 71532544 11817 33554432000 4194304 4279335 140737233032464 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 17464 11817 270 21 0 14101 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 69856

[startup+12.7003 s]
/proc/loadavg: 1.46 1.28 1.96 7/188 22643
/proc/meminfo: memFree=31305308/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=69900 CPUtime=12.69 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 200004 0 0 0 1240 29 0 0 25 0 1 0 892401536 71577600 12293 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 17475 12293 271 21 0 14112 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 69900

[startup+25.5012 s]
/proc/loadavg: 2.02 1.41 1.99 7/188 22643
/proc/meminfo: memFree=31178036/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=88532 CPUtime=25.49 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 329115 0 0 0 2503 46 0 0 25 0 1 0 892401536 90656768 18682 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 22133 18682 271 21 0 18770 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 88532

[startup+51.1008 s]
/proc/loadavg: 2.70 1.62 2.04 7/188 22652
/proc/meminfo: memFree=31251856/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=137852 CPUtime=51.09 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 597893 0 0 0 5027 82 0 0 25 0 1 0 892401536 141160448 29548 33554432000 4194304 4279335 140737233032464 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 34463 29548 271 21 0 31100 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 137852

[startup+102.307 s]
/proc/loadavg: 3.43 1.98 2.14 6/188 22654
/proc/meminfo: memFree=31193440/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=88532 CPUtime=102.29 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 1156105 0 0 0 10074 155 0 0 25 0 1 0 892401536 90656768 18682 33554432000 4194304 4279335 140737233032464 18446744073709551615 4241899 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 22133 18682 271 21 0 18770 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 88532

[startup+162.301 s]
/proc/loadavg: 3.79 2.35 2.26 7/188 22656
/proc/meminfo: memFree=31217600/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=168672 CPUtime=162.28 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 1838103 0 0 0 15984 244 0 0 25 0 1 0 892401536 172720128 32180 33554432000 4194304 4279335 140737233032464 18446744073709551615 4256705 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 42168 32180 271 21 0 38805 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 168672

[startup+222.3 s]
/proc/loadavg: 3.92 2.65 2.36 6/188 22658
/proc/meminfo: memFree=31198736/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=137852 CPUtime=222.28 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 2653119 0 0 0 21870 358 0 0 25 0 1 0 892401536 141160448 27178 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 34463 27178 271 21 0 31100 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 137852

[startup+282.301 s]
/proc/loadavg: 3.97 2.89 2.46 6/188 22696
/proc/meminfo: memFree=31127928/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=88532 CPUtime=282.28 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 3195641 0 0 0 27797 431 0 0 25 0 1 0 892401536 90656768 18682 33554432000 4194304 4279335 140737233032464 18446744073709551615 4257075 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 22133 18682 271 21 0 18770 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 88532

[startup+342.301 s]
/proc/loadavg: 3.99 3.09 2.56 6/188 22700
/proc/meminfo: memFree=31091080/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=137852 CPUtime=342.27 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 3357016 0 0 0 33778 449 0 0 25 0 1 0 892401536 141160448 27450 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 34463 27450 271 21 0 31100 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 137852

[startup+402.3 s]
/proc/loadavg: 3.99 3.25 2.64 6/188 22703
/proc/meminfo: memFree=31063544/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=137852 CPUtime=402.28 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 3825606 0 0 0 39719 509 0 0 25 0 1 0 892401536 141160448 29586 33554432000 4194304 4279335 140737233032464 18446744073709551615 4256024 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 34463 29586 271 21 0 31100 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 137852

[startup+462.301 s]
/proc/loadavg: 3.99 3.39 2.73 6/188 22705
/proc/meminfo: memFree=31141392/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=88532 CPUtime=462.27 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 4580463 0 0 0 45612 615 0 0 25 0 1 0 892401536 90656768 18682 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 22133 18682 271 21 0 18770 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 88532

[startup+522.301 s]
/proc/loadavg: 3.99 3.50 2.80 6/188 22707
/proc/meminfo: memFree=31059156/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=133688 CPUtime=522.27 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 5285761 0 0 0 51521 706 0 0 25 0 1 0 892401536 136896512 27774 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 33422 27774 270 21 0 30059 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 133688

[startup+582.301 s]
/proc/loadavg: 3.99 3.58 2.87 6/188 22707
/proc/meminfo: memFree=31135508/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=582.27 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 5677781 0 0 0 57473 754 0 0 25 0 1 0 892401536 86392832 17641 33554432000 4194304 4279335 140737233032464 18446744073709551615 4256438 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17641 270 21 0 17729 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 84368

[startup+642.3 s]

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

[startup+882.301 s]
/proc/loadavg: 4.16 4.08 3.28 5/188 23095
/proc/meminfo: memFree=30291180/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=133688 CPUtime=882.26 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 8510734 0 0 0 87090 1136 0 0 25 0 1 0 892401536 136896512 28882 33554432000 4194304 4279335 140737233032464 18446744073709551615 4257005 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 33422 28882 270 21 0 30059 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 133688

[startup+942.301 s]
/proc/loadavg: 4.06 4.06 3.33 5/188 23097
/proc/meminfo: memFree=29949032/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=942.26 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 9292064 0 0 0 92983 1243 0 0 25 0 1 0 892401536 86392832 17642 33554432000 4194304 4279335 140737233032464 18446744073709551615 4241896 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17642 270 21 0 17729 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 84368

[startup+1002.3 s]
/proc/loadavg: 4.15 4.08 3.38 5/188 23099
/proc/meminfo: memFree=30718552/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=1002.26 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 10148556 0 0 0 98868 1358 0 0 25 0 1 0 892401536 86392832 17642 33554432000 4194304 4279335 140737233032464 18446744073709551615 4235579 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17642 270 21 0 17729 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 84368

[startup+1062.3 s]
/proc/loadavg: 4.05 4.06 3.41 5/188 23101
/proc/meminfo: memFree=30225620/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=133688 CPUtime=1062.25 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 11007848 0 0 0 104752 1473 0 0 25 0 1 0 892401536 136896512 29368 33554432000 4194304 4279335 140737233032464 18446744073709551615 4241921 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 33422 29368 270 21 0 30059 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 133688

[startup+1122.3 s]
/proc/loadavg: 4.02 4.05 3.45 5/188 23103
/proc/meminfo: memFree=29962228/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=133688 CPUtime=1122.25 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 11791423 0 0 0 110646 1579 0 0 25 0 1 0 892401536 136896512 26361 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242179 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 33422 26361 270 21 0 30059 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 133688

[startup+1182.3 s]
/proc/loadavg: 4.00 4.04 3.48 5/188 23103
/proc/meminfo: memFree=30359628/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=1182.25 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 12519976 0 0 0 116547 1678 0 0 25 0 1 0 892401536 86392832 17643 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17643 270 21 0 17729 0
Current children cumulated CPU time (s) 1182.25
Current children cumulated vsize (KiB) 84368

[startup+1242.3 s]
/proc/loadavg: 4.00 4.03 3.51 5/188 23105
/proc/meminfo: memFree=30190472/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=133688 CPUtime=1242.25 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 13360434 0 0 0 122432 1793 0 0 25 0 1 0 892401536 136896512 28082 33554432000 4194304 4279335 140737233032464 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 33422 28082 270 21 0 30059 0
Current children cumulated CPU time (s) 1242.25
Current children cumulated vsize (KiB) 133688

[startup+1302.3 s]
/proc/loadavg: 4.00 4.02 3.54 5/188 23107
/proc/meminfo: memFree=30189832/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=164508 CPUtime=1302.25 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 14180858 0 0 0 128320 1905 0 0 25 0 1 0 892401536 168456192 33305 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 41127 33305 270 21 0 37764 0
Current children cumulated CPU time (s) 1302.25
Current children cumulated vsize (KiB) 164508

[startup+1362.3 s]
/proc/loadavg: 4.00 4.02 3.56 5/188 23109
/proc/meminfo: memFree=30165748/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=133688 CPUtime=1362.25 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 15017238 0 0 0 134201 2024 0 0 25 0 1 0 892401536 136896512 26134 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 33422 26134 270 21 0 30059 0
Current children cumulated CPU time (s) 1362.25
Current children cumulated vsize (KiB) 133688

[startup+1422.31 s]
/proc/loadavg: 4.00 4.01 3.59 5/188 23111
/proc/meminfo: memFree=30148864/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=133688 CPUtime=1422.25 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 15832119 0 0 0 140090 2135 0 0 25 0 1 0 892401536 136896512 26262 33554432000 4194304 4279335 140737233032464 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 33422 26262 270 21 0 30059 0
Current children cumulated CPU time (s) 1422.25
Current children cumulated vsize (KiB) 133688

[startup+1482.3 s]
/proc/loadavg: 4.00 4.00 3.61 5/188 23111
/proc/meminfo: memFree=30235144/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=1482.24 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 16632682 0 0 0 145979 2245 0 0 25 0 1 0 892401536 86392832 17643 33554432000 4194304 4279335 140737233032464 18446744073709551615 4257005 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17643 270 21 0 17729 0
Current children cumulated CPU time (s) 1482.24
Current children cumulated vsize (KiB) 84368

[startup+1542.3 s]
/proc/loadavg: 4.00 4.00 3.63 5/188 23113
/proc/meminfo: memFree=30128976/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=133688 CPUtime=1542.24 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 17463322 0 0 0 151866 2358 0 0 25 0 1 0 892401536 136896512 26898 33554432000 4194304 4279335 140737233032464 18446744073709551615 4255664 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 33422 26898 270 21 0 30059 0
Current children cumulated CPU time (s) 1542.24
Current children cumulated vsize (KiB) 133688

[startup+1602.3 s]
/proc/loadavg: 4.00 4.00 3.65 5/188 23115
/proc/meminfo: memFree=30121268/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=1602.24 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 18185311 0 0 0 157769 2455 0 0 25 0 1 0 892401536 86392832 17643 33554432000 4194304 4279335 140737233032464 18446744073709551615 4256992 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17643 270 21 0 17729 0
Current children cumulated CPU time (s) 1602.24
Current children cumulated vsize (KiB) 84368

[startup+1662.3 s]
/proc/loadavg: 4.04 4.01 3.67 5/188 23117
/proc/meminfo: memFree=30096684/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=1662.24 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 18931079 0 0 0 163668 2556 0 0 25 0 1 0 892401536 86392832 17643 33554432000 4194304 4279335 140737233032464 18446744073709551615 4255344 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17643 270 21 0 17729 0
Current children cumulated CPU time (s) 1662.24
Current children cumulated vsize (KiB) 84368

[startup+1722.3 s]
/proc/loadavg: 4.01 4.01 3.69 5/188 23119
/proc/meminfo: memFree=30163624/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=1722.24 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 19578698 0 0 0 169585 2639 0 0 25 0 1 0 892401536 86392832 17643 33554432000 4194304 4279335 140737233032464 18446744073709551615 4256407 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17643 270 21 0 17729 0
Current children cumulated CPU time (s) 1722.24
Current children cumulated vsize (KiB) 84368

[startup+1782.3 s]
/proc/loadavg: 4.08 4.02 3.71 5/188 23119
/proc/meminfo: memFree=30052012/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=164508 CPUtime=1782.24 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 20526767 0 0 0 175461 2763 0 0 25 0 1 0 892401536 168456192 33678 33554432000 4194304 4279335 140737233032464 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 41127 33678 270 21 0 37764 0
Current children cumulated CPU time (s) 1782.24
Current children cumulated vsize (KiB) 164508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.1 s]
/proc/loadavg: 4.05 4.02 3.72 5/188 23121
/proc/meminfo: memFree=30162992/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=1800.04 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 20797885 0 0 0 177202 2802 0 0 25 0 1 0 892401536 86392832 17643 33554432000 4194304 4279335 140737233032464 18446744073709551615 4255887 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17643 270 21 0 17729 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 84368

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

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

[startup+1800.1 s]
/proc/loadavg: 4.05 4.02 3.72 5/188 23121
/proc/meminfo: memFree=30162992/32951132 swapFree=67052544/67111528
[pid=22626] ppid=22618 vsize=84368 CPUtime=1800.04 cores=0,2
/proc/22626/stat : 22626 (OptimuS_release) R 22618 22626 21227 0 -1 4202496 20797885 0 0 0 177202 2802 0 0 25 0 1 0 892401536 86392832 17643 33554432000 4194304 4279335 140737233032464 18446744073709551615 4255887 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/22626/statm: 21092 17643 270 21 0 17729 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 84368

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.11
CPU time (s): 1800.06
CPU user time (s): 1772.03
CPU system time (s): 28.0257
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 294736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1772.03
system time used= 28.0257
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20797885
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= 8
involuntary context switches= 13695

runsolver used 3.14552 second user time and 6.72398 second system time

The end

Launcher Data 

Begin job on node128 at 2011-06-11 18:00:29
IDJOB=3494884
IDBENCH=88793
IDSOLVER=1986
FILE ID=node128/3494884-1307808029
RUNJOBID= node128-1307808029-22584
PBS_JOBID= 13551053
Free space on /tmp= 74128 MiB

SOLVER NAME= OptimuS a100_source
BENCH NAME= SAT11/mus/chen/fdmus_v100/fdmus_b20_171.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3494884-1307808029/watcher-3494884-1307808029 -o /tmp/evaluation-result-3494884-1307808029/solver-3494884-1307808029 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3494884-1307808029.cnf

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 99bfd853a5236178d14f7cba4efb0529
RANDOM SEED=1484057463

node128.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5434.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      31499668 kB
Buffers:        277692 kB
Cached:         952548 kB
SwapCached:      11368 kB
Active:         311712 kB
Inactive:       937028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      31499668 kB
SwapTotal:    67111528 kB
SwapFree:     67052544 kB
Dirty:            1216 kB
Writeback:          60 kB
AnonPages:       17540 kB
Mapped:           9452 kB
Slab:           137668 kB
PageTables:       5500 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   192656 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74120 MiB
End job on node128 at 2011-06-11 18:30:31