Trace number 3494791

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) 1800.11 1800.11

General information on the benchmark

NameSAT02/industrial/goldberg/rand_net/
rand_net50-40-5.shuffled.cnf
MD5SUMaae7fe5064cdba8e66161bb50ec0f209
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark754.708
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses11901
Sum of the clauses size27950
Maximum clause length50
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 27800
Number of clauses of size 34100
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

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-3494791-1307806864/watcher-3494791-1307806864 -o /tmp/evaluation-result-3494791-1307806864/solver-3494791-1307806864 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3494791-1307806864.cnf 

running on 2 cores: 1,3

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: 4.04 3.81 3.29 4/186 10409
/proc/meminfo: memFree=22278932/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=20616 CPUtime=0 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 765 0 0 0 0 0 0 0 25 0 1 0 970916841 21110784 697 33554432000 4194304 4279335 140735357924768 18446744073709551615 252457726661 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 5154 701 224 21 0 1791 0

[startup+0.101398 s]
/proc/loadavg: 4.04 3.81 3.29 4/186 10409
/proc/meminfo: memFree=22278932/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=23352 CPUtime=0.09 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 1617 0 0 0 9 0 0 0 25 0 1 0 970916841 23912448 1546 33554432000 4194304 4279335 140735357924768 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 5838 1546 270 21 0 2475 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23352

[startup+0.200382 s]
/proc/loadavg: 4.04 3.81 3.29 4/186 10409
/proc/meminfo: memFree=22278932/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=23352 CPUtime=0.19 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 2105 0 0 0 19 0 0 0 25 0 1 0 970916841 23912448 2034 33554432000 4194304 4279335 140735357924768 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 5838 2034 270 21 0 2475 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 23352

[startup+0.300364 s]
/proc/loadavg: 4.04 3.81 3.29 4/186 10409
/proc/meminfo: memFree=22278932/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=26204 CPUtime=0.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 2696 0 0 0 29 0 0 0 25 0 1 0 970916841 26832896 2625 33554432000 4194304 4279335 140735357924768 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 6551 2626 270 21 0 3188 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26204

[startup+0.700287 s]
/proc/loadavg: 4.04 3.81 3.29 4/186 10409
/proc/meminfo: memFree=22278932/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=37952 CPUtime=0.69 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 4965 0 0 0 69 0 0 0 25 0 1 0 970916841 38862848 4888 33554432000 4194304 4279335 140735357924768 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 9488 4888 270 21 0 6125 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37952

[startup+1.50114 s]
/proc/loadavg: 4.04 3.81 3.29 5/187 10410
/proc/meminfo: memFree=22211868/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=31124 CPUtime=1.49 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 15894 0 0 0 148 1 0 0 25 0 1 0 970916841 31870976 3553 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242436 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 7781 3553 270 21 0 4418 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31124

[startup+3.10084 s]
/proc/loadavg: 4.04 3.81 3.29 5/187 10410
/proc/meminfo: memFree=22181240/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=38340 CPUtime=3.09 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 20894 0 0 0 307 2 0 0 25 0 1 0 970916841 39260160 5728 33554432000 4194304 4279335 140735357924768 18446744073709551615 4237885 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 9585 5728 270 21 0 6222 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38340

[startup+6.30025 s]
/proc/loadavg: 4.04 3.81 3.29 5/187 10410
/proc/meminfo: memFree=22022916/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=6.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 35223 0 0 0 625 5 0 0 25 0 1 0 970916841 77688832 13865 33554432000 4194304 4279335 140735357924768 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 13865 271 21 0 15604 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 75868

[startup+12.7011 s]
/proc/loadavg: 4.03 3.82 3.30 5/187 10410
/proc/meminfo: memFree=21766212/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=12.69 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 44873 0 0 0 1263 6 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 75868

[startup+25.5007 s]
/proc/loadavg: 4.03 3.83 3.31 5/187 10448
/proc/meminfo: memFree=27912192/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=25.49 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 81312 0 0 0 2538 11 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4255641 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 75868

[startup+51.1009 s]
/proc/loadavg: 4.02 3.84 3.32 5/187 10449
/proc/meminfo: memFree=29252968/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=51.09 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 124654 0 0 0 5092 17 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4241921 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 75868

[startup+102.3 s]
/proc/loadavg: 4.01 3.86 3.36 5/187 10488
/proc/meminfo: memFree=28349760/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=102.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 336576 0 0 0 10185 44 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4241849 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 75868

[startup+162.3 s]
/proc/loadavg: 4.04 3.90 3.40 5/187 10490
/proc/meminfo: memFree=29060992/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=162.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 508531 0 0 0 16164 65 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 75868

[startup+222.307 s]
/proc/loadavg: 4.01 3.91 3.43 5/187 10492
/proc/meminfo: memFree=29335488/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=222.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 742780 0 0 0 22138 92 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 75868

[startup+282.301 s]
/proc/loadavg: 4.00 3.93 3.47 5/187 10493
/proc/meminfo: memFree=28379912/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=282.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 953963 0 0 0 28111 119 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4256039 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 75868

[startup+342.301 s]
/proc/loadavg: 4.00 3.94 3.50 5/187 10495
/proc/meminfo: memFree=28706004/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=342.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 1285153 0 0 0 34072 158 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242179 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 75868

[startup+402.301 s]
/proc/loadavg: 4.00 3.95 3.53 5/187 10496
/proc/meminfo: memFree=27894900/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=402.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 1502886 0 0 0 40046 183 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 75868

[startup+462.3 s]
/proc/loadavg: 4.00 3.95 3.55 5/187 10498
/proc/meminfo: memFree=28904852/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=75868 CPUtime=462.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 1828842 0 0 0 46003 227 0 0 25 0 1 0 970916841 77688832 15533 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 18967 15533 270 21 0 15604 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 75868

[startup+522.3 s]
/proc/loadavg: 4.00 3.96 3.58 5/187 10500
/proc/meminfo: memFree=28065468/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=87380 CPUtime=522.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 2183746 0 0 0 51955 274 0 0 25 0 1 0 970916841 89477120 15547 33554432000 4194304 4279335 140735357924768 18446744073709551615 4241945 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 21845 15547 271 21 0 18482 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 87380

[startup+582.301 s]
/proc/loadavg: 4.00 3.96 3.60 5/187 10501
/proc/meminfo: memFree=27245048/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=582.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 2433613 0 0 0 57926 304 0 0 25 0 1 0 970916841 96841728 20209 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20209 270 21 0 20280 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 94572

[startup+642.301 s]

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

[startup+822.3 s]
/proc/loadavg: 4.02 4.00 3.69 5/187 10508
/proc/meminfo: memFree=28027380/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=822.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 3587068 0 0 0 81787 443 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4255614 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 94572

[startup+882.307 s]
/proc/loadavg: 4.00 4.00 3.71 5/187 10509
/proc/meminfo: memFree=27238960/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=882.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 3878826 0 0 0 87752 478 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4255664 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 94572

[startup+942.301 s]
/proc/loadavg: 4.06 4.02 3.73 5/187 10511
/proc/meminfo: memFree=28618308/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=143892 CPUtime=942.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 4466023 0 0 0 93673 556 0 0 25 0 1 0 970916841 147345408 29471 33554432000 4194304 4279335 140735357924768 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 35973 29471 270 21 0 32610 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 143892

[startup+1002.3 s]
/proc/loadavg: 4.02 4.01 3.74 5/187 10512
/proc/meminfo: memFree=27732916/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1002.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 5019436 0 0 0 99600 630 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 94572

[startup+1062.3 s]
/proc/loadavg: 3.85 3.97 3.74 4/181 10539
/proc/meminfo: memFree=27161344/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1062.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 5603662 0 0 0 105524 706 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242115 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 94572

[startup+1122.3 s]
/proc/loadavg: 3.31 3.79 3.69 4/181 10541
/proc/meminfo: memFree=26464288/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1122.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 6182794 0 0 0 111450 779 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 94572

[startup+1182.3 s]
/proc/loadavg: 2.67 3.53 3.61 3/175 10566
/proc/meminfo: memFree=30596716/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=143892 CPUtime=1182.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 6726877 0 0 0 117376 853 0 0 25 0 1 0 970916841 147345408 29788 33554432000 4194304 4279335 140735357924768 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 35973 29788 270 21 0 32610 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 143892

[startup+1242.3 s]
/proc/loadavg: 2.28 3.27 3.51 3/175 10577
/proc/meminfo: memFree=30586004/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1242.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 7287389 0 0 0 123297 933 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4256096 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1242.3
Current children cumulated vsize (KiB) 94572

[startup+1302.3 s]
/proc/loadavg: 2.16 3.05 3.42 3/175 10578
/proc/meminfo: memFree=30573332/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=143892 CPUtime=1302.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 7840953 0 0 0 129221 1008 0 0 25 0 1 0 970916841 147345408 31910 33554432000 4194304 4279335 140735357924768 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 35973 31910 270 21 0 32610 0
Current children cumulated CPU time (s) 1302.29
Current children cumulated vsize (KiB) 143892

[startup+1362.3 s]
/proc/loadavg: 2.06 2.86 3.33 3/175 10580
/proc/meminfo: memFree=30584096/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1362.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 8402628 0 0 0 135143 1086 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1362.29
Current children cumulated vsize (KiB) 94572

[startup+1422.3 s]
/proc/loadavg: 2.02 2.70 3.24 3/175 10582
/proc/meminfo: memFree=30601412/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=143892 CPUtime=1422.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 9000388 0 0 0 141059 1170 0 0 25 0 1 0 970916841 147345408 28618 33554432000 4194304 4279335 140735357924768 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 35973 28618 270 21 0 32610 0
Current children cumulated CPU time (s) 1422.29
Current children cumulated vsize (KiB) 143892

[startup+1482.3 s]
/proc/loadavg: 2.00 2.57 3.16 3/175 10583
/proc/meminfo: memFree=30600520/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=174712 CPUtime=1482.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 9581132 0 0 0 146978 1251 0 0 25 0 1 0 970916841 178905088 33182 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 43678 33182 270 21 0 40315 0
Current children cumulated CPU time (s) 1482.29
Current children cumulated vsize (KiB) 174712

[startup+1542.31 s]
/proc/loadavg: 2.00 2.46 3.09 3/175 10585
/proc/meminfo: memFree=30634580/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1542.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 10176764 0 0 0 152895 1334 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1542.29
Current children cumulated vsize (KiB) 94572

[startup+1602.3 s]
/proc/loadavg: 2.00 2.37 3.02 3/175 10586
/proc/meminfo: memFree=30589544/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=143892 CPUtime=1602.3 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 10757796 0 0 0 158813 1417 0 0 25 0 1 0 970916841 147345408 28590 33554432000 4194304 4279335 140735357924768 18446744073709551615 4235552 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 35973 28590 270 21 0 32610 0
Current children cumulated CPU time (s) 1602.3
Current children cumulated vsize (KiB) 143892

[startup+1662.3 s]
/proc/loadavg: 2.00 2.30 2.95 3/175 10588
/proc/meminfo: memFree=30599072/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1662.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 11321015 0 0 0 164736 1493 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4241921 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1662.29
Current children cumulated vsize (KiB) 94572

[startup+1722.3 s]
/proc/loadavg: 2.00 2.25 2.89 3/175 10590
/proc/meminfo: memFree=30583180/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1722.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 11908288 0 0 0 170654 1575 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4256033 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1722.29
Current children cumulated vsize (KiB) 94572

[startup+1782.3 s]
/proc/loadavg: 2.00 2.20 2.83 3/175 10591
/proc/meminfo: memFree=30545304/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=143892 CPUtime=1782.29 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 12491867 0 0 0 176571 1658 0 0 25 0 1 0 970916841 147345408 28264 33554432000 4194304 4279335 140735357924768 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 35973 28264 270 21 0 32610 0
Current children cumulated CPU time (s) 1782.29
Current children cumulated vsize (KiB) 143892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.1 s]
/proc/loadavg: 2.00 2.18 2.81 3/175 10592
/proc/meminfo: memFree=30604188/32951124 swapFree=67062556/67111528
[pid=10409] ppid=10407 vsize=94572 CPUtime=1800.09 cores=1,3
/proc/10409/stat : 10409 (OptimuS_release) R 10407 10409 8460 0 -1 4202496 12641016 0 0 0 178330 1679 0 0 25 0 1 0 970916841 96841728 20210 33554432000 4194304 4279335 140735357924768 18446744073709551615 4255626 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/10409/statm: 23643 20210 270 21 0 20280 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 94572

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): 1800.11
CPU time (s): 1800.11
CPU user time (s): 1783.31
CPU system time (s): 16.8004
CPU usage (%): 99.9999
Max. virtual memory (cumulated for all children) (KiB): 304940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.31
system time used= 16.8004
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12641016
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= 10
involuntary context switches= 3341

runsolver used 2.87356 second user time and 6.76497 second system time

The end

Launcher Data 

Begin job on node111 at 2011-06-11 17:41:04
IDJOB=3494791
IDBENCH=88016
IDSOLVER=1986
FILE ID=node111/3494791-1307806864
RUNJOBID= node111-1307806114-10178
PBS_JOBID= 13551063
Free space on /tmp= 73872 MiB

SOLVER NAME= OptimuS a100_source
BENCH NAME= SAT02/industrial/goldberg/rand_net/rand_net50-40-5.shuffled.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3494791-1307806864/watcher-3494791-1307806864 -o /tmp/evaluation-result-3494791-1307806864/solver-3494791-1307806864 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3494791-1307806864.cnf

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

MD5SUM BENCH= aae7fe5064cdba8e66161bb50ec0f209
RANDOM SEED=2120009782

node111.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		: 2666.849
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	: 5333.69
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		: 2666.849
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	: 5428.12
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		: 2666.849
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	: 5332.75
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		: 2666.849
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	: 5332.86
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		: 2666.849
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	: 5332.75
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		: 2666.849
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	: 5332.83
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		: 2666.849
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	: 5332.67
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		: 2666.849
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      22279972 kB
Buffers:        317980 kB
Cached:        1588528 kB
SwapCached:      11232 kB
Active:        9055500 kB
Inactive:      1377916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22279972 kB
SwapTotal:    67111528 kB
SwapFree:     67062556 kB
Dirty:             436 kB
Writeback:          24 kB
AnonPages:     8524152 kB
Mapped:          10600 kB
Slab:           156336 kB
PageTables:      21240 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  9258576 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73880 MiB
End job on node111 at 2011-06-11 18:11:06