Trace number 3420656

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
march_rw 2011-03-02? (TO) 5000.06 4999.95

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v600-c2556-S1720013904-060.UNKNOWN.cnf
MD5SUMbb08468cf0220e53f83e89f3d31d3696
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 600 variables and 2556 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 24 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 597 free variables and 2532 clauses.
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 127 duplicate clauses
0.00/0.01	c resolvent_look() :: found 66 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2598 / 600 ) = 4.33
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 597
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 140
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |****************************************************************| ( 1/999) NodeCount: 817
0.09/0.13	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 8148
1.19/1.24	c |----------------------------------------------------------------|
c |*
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c |****************
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c |****************************************************************| ( 3/999) NodeCount: 60878
10.29/10.36	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |******
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c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 331124
62.70/62.76	c |----------------------------------------------------------------|
c |*
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c |***
c |****
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c |****************
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c |************************
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c |********************************
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c |****************************************************************| ( 5/999) NodeCount: 1358883
282.80/282.81	c |----------------------------------------------------------------|
c |*
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c |****************
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c |********************************
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c |****************************************************************| ( 6/999) NodeCount: 4324139
977.11/977.19	c |----------------------------------------------------------------|
c |*
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c |****************
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c |********************************
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c |****************************************************************| ( 7/999) NodeCount: 10882173
2647.15/2647.15	c |----------------------------------------------------------------|
c |*
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c |****************
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c |***********************
c |************************
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c |*******************************
c |********************************
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c |***********************************
c |************************************
c |*************************************
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c |****************************************
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Verifier Data

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

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

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-3420656-1306637941/watcher-3420656-1306637941 -o /tmp/evaluation-result-3420656-1306637941/solver-3420656-1306637941 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420656-1306637941.cnf 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 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: 1.31 1.81 1.92 1/485 7451
/proc/meminfo: memFree=16392904/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=6796 CPUtime=0 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 309 0 0 0 0 0 0 0 22 0 1 0 507985326 6959104 252 33554432000 4194304 4300876 140734129665008 18446744073709551615 268660320447 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 1699 252 136 27 0 148 0

[startup+0.0592529 s]
/proc/loadavg: 1.31 1.81 1.92 1/485 7451
/proc/meminfo: memFree=16392904/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=7724 CPUtime=0.05 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 491 0 0 0 5 0 0 0 22 0 1 0 507985326 7909376 434 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217455 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 1931 434 168 27 0 380 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7724

[startup+0.100246 s]
/proc/loadavg: 1.31 1.81 1.92 1/485 7451
/proc/meminfo: memFree=16392904/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=7724 CPUtime=0.09 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 498 0 0 0 9 0 0 0 22 0 1 0 507985326 7909376 441 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 1931 441 168 27 0 380 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7724

[startup+0.301214 s]
/proc/loadavg: 1.31 1.81 1.92 1/485 7451
/proc/meminfo: memFree=16392904/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=7876 CPUtime=0.3 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 517 0 0 0 30 0 0 0 23 0 1 0 507985326 8065024 460 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217459 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 1969 460 168 27 0 418 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 7876

[startup+0.701153 s]
/proc/loadavg: 1.31 1.81 1.92 1/485 7451
/proc/meminfo: memFree=16392904/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=8012 CPUtime=0.69 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 567 0 0 0 69 0 0 0 25 0 1 0 507985326 8204288 510 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217560 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 2003 510 168 27 0 452 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8012

[startup+1.50103 s]
/proc/loadavg: 1.31 1.81 1.92 3/489 7458
/proc/meminfo: memFree=16388368/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=8180 CPUtime=1.49 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 597 0 0 0 149 0 0 0 25 0 1 0 507985326 8376320 540 33554432000 4194304 4300876 140734129665008 18446744073709551615 4265489 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 2045 540 169 27 0 494 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8180

[startup+3.10072 s]
/proc/loadavg: 1.36 1.81 1.92 3/489 7458
/proc/meminfo: memFree=16385768/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=8704 CPUtime=3.09 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 672 0 0 0 309 0 0 0 25 0 1 0 507985326 8912896 615 33554432000 4194304 4300876 140734129665008 18446744073709551615 4228518 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 2176 615 169 27 0 625 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8704

[startup+6.30114 s]
/proc/loadavg: 1.36 1.81 1.92 3/489 7458
/proc/meminfo: memFree=16384516/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=9044 CPUtime=6.29 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 810 0 0 0 629 0 0 0 25 0 1 0 507985326 9261056 753 33554432000 4194304 4300876 140734129665008 18446744073709551615 4234362 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 2261 753 169 27 0 710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9044

[startup+12.701 s]
/proc/loadavg: 1.54 1.83 1.93 3/489 7458
/proc/meminfo: memFree=16380728/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=10596 CPUtime=12.69 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 1089 0 0 0 1269 0 0 0 25 0 1 0 507985326 10850304 1032 33554432000 4194304 4300876 140734129665008 18446744073709551615 4228230 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 2649 1032 169 27 0 1098 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10596

[startup+25.5007 s]
/proc/loadavg: 1.61 1.84 1.93 3/489 7458
/proc/meminfo: memFree=16377008/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=12580 CPUtime=25.49 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 1576 0 0 0 2549 0 0 0 25 0 1 0 507985326 12881920 1519 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217308 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 3145 1519 169 27 0 1594 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12580

[startup+51.1003 s]
/proc/loadavg: 1.74 1.85 1.93 3/489 7459
/proc/meminfo: memFree=16369424/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=18004 CPUtime=51.09 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 2520 0 0 0 5109 0 0 0 25 0 1 0 507985326 18436096 2463 33554432000 4194304 4300876 140734129665008 18446744073709551615 4214448 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 4501 2463 169 27 0 2950 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18004

[startup+102.317 s]
/proc/loadavg: 1.89 1.87 1.93 3/489 7460
/proc/meminfo: memFree=16352428/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=29924 CPUtime=102.31 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 4308 0 0 0 10230 1 0 0 25 0 1 0 507985326 30642176 4251 33554432000 4194304 4300876 140734129665008 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 7481 4251 169 27 0 5930 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 29924

[startup+162.301 s]
/proc/loadavg: 1.96 1.89 1.93 3/489 7471
/proc/meminfo: memFree=16333940/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=38788 CPUtime=162.29 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 6424 0 0 0 16228 1 0 0 25 0 1 0 507985326 39718912 6367 33554432000 4194304 4300876 140734129665008 18446744073709551615 4228230 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 9697 6367 169 27 0 8146 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 38788

[startup+222.301 s]
/proc/loadavg: 1.98 1.91 1.93 3/489 7473
/proc/meminfo: memFree=16317308/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=43224 CPUtime=222.29 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 8499 0 0 0 22227 2 0 0 25 0 1 0 507985326 44261376 8442 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217580 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 10806 8442 169 27 0 9255 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 43224

[startup+282.301 s]
/proc/loadavg: 1.99 1.92 1.93 3/489 7474
/proc/meminfo: memFree=16302520/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=56320 CPUtime=282.3 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 10366 0 0 0 28227 3 0 0 25 0 1 0 507985326 57671680 10309 33554432000 4194304 4300876 140734129665008 18446744073709551615 4265493 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 14080 10309 169 27 0 12529 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 56320

[startup+342.301 s]
/proc/loadavg: 2.04 1.95 1.94 3/489 7476
/proc/meminfo: memFree=16285752/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=56320 CPUtime=342.3 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 12425 0 0 0 34227 3 0 0 25 0 1 0 507985326 57671680 12368 33554432000 4194304 4300876 140734129665008 18446744073709551615 4200288 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 14080 12368 169 27 0 12529 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 56320

[startup+402.3 s]
/proc/loadavg: 2.01 1.95 1.94 3/489 7477
/proc/meminfo: memFree=16269104/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=84840 CPUtime=402.29 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 14385 0 0 0 40226 3 0 0 25 0 1 0 507985326 86876160 14328 33554432000 4194304 4300876 140734129665008 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 21210 14328 169 27 0 19659 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 84840

[startup+462.301 s]
/proc/loadavg: 2.07 1.99 1.95 3/489 7479
/proc/meminfo: memFree=16252352/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=84972 CPUtime=462.3 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 16315 0 0 0 46226 4 0 0 25 0 1 0 507985326 87011328 16258 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217555 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 21243 16258 169 27 0 19692 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 84972

[startup+522.3 s]
/proc/loadavg: 2.06 2.00 1.95 3/489 7481
/proc/meminfo: memFree=16236840/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=84972 CPUtime=522.3 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 18329 0 0 0 52225 5 0 0 25 0 1 0 507985326 87011328 18272 33554432000 4194304 4300876 140734129665008 18446744073709551615 4289137 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 21243 18272 169 27 0 19692 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 84972

[startup+582.301 s]
/proc/loadavg: 2.02 2.00 1.95 3/489 7482
/proc/meminfo: memFree=16220436/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=114440 CPUtime=582.3 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 20255 0 0 0 58225 5 0 0 25 0 1 0 507985326 117186560 20198 33554432000 4194304 4300876 140734129665008 18446744073709551615 4201732 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 28610 20198 169 27 0 27059 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 114440

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.00 2.02 2.00 3/489 7587
/proc/meminfo: memFree=15324700/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4062.4 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 122974 0 0 0 406210 30 0 0 25 0 1 0 507985326 612315136 122917 33554432000 4194304 4300876 140734129665008 18446744073709551615 4214333 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 122917 169 27 0 147940 0
Current children cumulated CPU time (s) 4062.4
Current children cumulated vsize (KiB) 597964

[startup+4122.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/489 7589
/proc/meminfo: memFree=15310784/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4122.39 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 124620 0 0 0 412209 30 0 0 25 0 1 0 507985326 612315136 124563 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217475 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 124563 169 27 0 147940 0
Current children cumulated CPU time (s) 4122.39
Current children cumulated vsize (KiB) 597964

[startup+4182.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/489 7590
/proc/meminfo: memFree=15296724/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4182.38 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 126235 0 0 0 418208 30 0 0 25 0 1 0 507985326 612315136 126178 33554432000 4194304 4300876 140734129665008 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 126178 169 27 0 147940 0
Current children cumulated CPU time (s) 4182.38
Current children cumulated vsize (KiB) 597964

[startup+4242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/489 7592
/proc/meminfo: memFree=15282028/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4242.39 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 127860 0 0 0 424208 31 0 0 25 0 1 0 507985326 612315136 127803 33554432000 4194304 4300876 140734129665008 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 127803 169 27 0 147940 0
Current children cumulated CPU time (s) 4242.39
Current children cumulated vsize (KiB) 597964

[startup+4302.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/489 7593
/proc/meminfo: memFree=15266620/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4302.39 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 129670 0 0 0 430208 31 0 0 25 0 1 0 507985326 612315136 129613 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217615 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 129613 169 27 0 147940 0
Current children cumulated CPU time (s) 4302.39
Current children cumulated vsize (KiB) 597964

[startup+4362.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/489 7595
/proc/meminfo: memFree=15251824/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4362.39 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 131488 0 0 0 436208 31 0 0 25 0 1 0 507985326 612315136 131431 33554432000 4194304 4300876 140734129665008 18446744073709551615 4225196 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 131431 169 27 0 147940 0
Current children cumulated CPU time (s) 4362.39
Current children cumulated vsize (KiB) 597964

[startup+4422.3 s]
/proc/loadavg: 2.09 2.03 2.01 3/489 7597
/proc/meminfo: memFree=15237392/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4422.4 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 133168 0 0 0 442208 32 0 0 25 0 1 0 507985326 612315136 133111 33554432000 4194304 4300876 140734129665008 18446744073709551615 4217822 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 133111 169 27 0 147940 0
Current children cumulated CPU time (s) 4422.4
Current children cumulated vsize (KiB) 597964

[startup+4482.3 s]
/proc/loadavg: 2.07 2.04 2.01 3/489 7598
/proc/meminfo: memFree=15222216/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4482.39 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 134945 0 0 0 448207 32 0 0 25 0 1 0 507985326 612315136 134888 33554432000 4194304 4300876 140734129665008 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 134888 169 27 0 147940 0
Current children cumulated CPU time (s) 4482.39
Current children cumulated vsize (KiB) 597964

[startup+4542.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/489 7600
/proc/meminfo: memFree=15207408/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4542.39 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 136604 0 0 0 454207 32 0 0 25 0 1 0 507985326 612315136 136547 33554432000 4194304 4300876 140734129665008 18446744073709551615 4214460 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 136547 169 27 0 147940 0
Current children cumulated CPU time (s) 4542.39
Current children cumulated vsize (KiB) 597964

[startup+4602.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/489 7601
/proc/meminfo: memFree=15189512/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4602.4 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 138307 0 0 0 460208 32 0 0 25 0 1 0 507985326 612315136 138250 33554432000 4194304 4300876 140734129665008 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 138250 169 27 0 147940 0
Current children cumulated CPU time (s) 4602.4
Current children cumulated vsize (KiB) 597964

[startup+4662.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/489 7603
/proc/meminfo: memFree=15174856/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4662.4 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 139963 0 0 0 466207 33 0 0 25 0 1 0 507985326 612315136 139906 33554432000 4194304 4300876 140734129665008 18446744073709551615 4276868 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 139906 169 27 0 147940 0
Current children cumulated CPU time (s) 4662.4
Current children cumulated vsize (KiB) 597964

[startup+4722.32 s]
/proc/loadavg: 2.00 2.01 2.00 3/489 7605
/proc/meminfo: memFree=15160312/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4722.42 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 141528 0 0 0 472209 33 0 0 25 0 1 0 507985326 612315136 141471 33554432000 4194304 4300876 140734129665008 18446744073709551615 4261027 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 141471 169 27 0 147940 0
Current children cumulated CPU time (s) 4722.42
Current children cumulated vsize (KiB) 597964

[startup+4782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/489 7606
/proc/meminfo: memFree=15146136/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=597964 CPUtime=4782.4 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 143288 0 0 0 478207 33 0 0 25 0 1 0 507985326 612315136 143231 33554432000 4194304 4300876 140734129665008 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 149491 143231 169 27 0 147940 0
Current children cumulated CPU time (s) 4782.4
Current children cumulated vsize (KiB) 597964

[startup+4842.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/489 7608
/proc/meminfo: memFree=15130488/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=821860 CPUtime=4842.41 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 145019 0 0 0 484207 34 0 0 25 0 1 0 507985326 841584640 144962 33554432000 4194304 4300876 140734129665008 18446744073709551615 4268381 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 205465 144962 169 27 0 203914 0
Current children cumulated CPU time (s) 4842.41
Current children cumulated vsize (KiB) 821860

[startup+4902.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/489 7609
/proc/meminfo: memFree=15116048/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=821860 CPUtime=4902.41 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 146704 0 0 0 490207 34 0 0 25 0 1 0 507985326 841584640 146647 33554432000 4194304 4300876 140734129665008 18446744073709551615 4214420 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 205465 146647 169 27 0 203914 0
Current children cumulated CPU time (s) 4902.41
Current children cumulated vsize (KiB) 821860

[startup+4962.3 s]
/proc/loadavg: 2.13 2.04 2.01 3/489 7611
/proc/meminfo: memFree=15102384/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=821860 CPUtime=4962.4 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 148302 0 0 0 496206 34 0 0 25 0 1 0 507985326 841584640 148245 33554432000 4194304 4300876 140734129665008 18446744073709551615 4200335 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 205465 148245 169 27 0 203914 0
Current children cumulated CPU time (s) 4962.4
Current children cumulated vsize (KiB) 821860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.07 2.03 2.01 3/489 7612
/proc/meminfo: memFree=15093048/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=821860 CPUtime=5000.02 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 149276 0 0 0 499967 35 0 0 25 0 1 0 507985326 841584640 149219 33554432000 4194304 4300876 140734129665008 18446744073709551615 4214443 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 205465 149219 169 27 0 203914 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 821860

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

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

[startup+4999.9 s]
/proc/loadavg: 2.07 2.03 2.01 3/489 7612
/proc/meminfo: memFree=15093048/32951124 swapFree=46575304/67111528
[pid=7451] ppid=7449 vsize=821860 CPUtime=5000.02 cores=0,2,4,6
/proc/7451/stat : 7451 (march_rw) R 7449 7451 31758 0 -1 4202496 149276 0 0 0 499967 35 0 0 25 0 1 0 507985326 841584640 149219 33554432000 4194304 4300876 140734129665008 18446744073709551615 4214443 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/7451/statm: 205465 149219 169 27 0 203914 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 821860

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.95
CPU time (s): 5000.06
CPU user time (s): 4999.68
CPU system time (s): 0.378942
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 821860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.68
system time used= 0.378942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 149277
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= 5
involuntary context switches= 3610

runsolver used 24.1113 second user time and 48.7396 second system time

The end

Launcher Data

Begin job on node107 at 2011-05-29 04:59:01
IDJOB=3420656
IDBENCH=82908
IDSOLVER=1913
FILE ID=node107/3420656-1306637941
RUNJOBID= node107-1306637941-7437
PBS_JOBID= 13471583
Free space on /tmp= 73532 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v600-c2556-S1720013904-060.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420656-1306637941/watcher-3420656-1306637941 -o /tmp/evaluation-result-3420656-1306637941/solver-3420656-1306637941 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420656-1306637941.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= bb08468cf0220e53f83e89f3d31d3696
RANDOM SEED=843749023

node107.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		: 2666.829
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	: 5333.65
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		: 2666.829
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		: 2666.829
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	: 5332.67
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		: 2666.829
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	: 5332.82
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		: 2666.829
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	: 5332.74
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		: 2666.829
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	: 5359.47
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		: 2666.829
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	: 5332.75
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		: 2666.829
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:      16393068 kB
Buffers:        329540 kB
Cached:        7214652 kB
SwapCached:       9840 kB
Active:       12031416 kB
Inactive:      4201156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16393068 kB
SwapTotal:    67111528 kB
SwapFree:     46575304 kB
Dirty:              40 kB
Writeback:           0 kB
AnonPages:     8685704 kB
Mapped:          32388 kB
Slab:           161308 kB
PageTables:      94836 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 145076532 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= 73532 MiB
End job on node107 at 2011-05-29 06:22:23