Trace number 3152691

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) 1300.04 1300.01

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v800-c3408-S890760919-021.SATISFIABLE.cnf
MD5SUM17e7946cc73ece994e4c474e2407ffbb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.06099
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses3408
Sum of the clauses size10224
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 33408
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.03/0.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.03/0.03	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.03/0.03	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.03/0.03	c main()::
0.03/0.03	c initFormula():: searching for DIMACS p-line....
0.03/0.03	c initFormula():: the DIMACS p-line indicates a CNF of 800 variables and 3408 clauses.
0.03/0.03	c parseCNF():: parsing....
0.03/0.03	c parseCNF():: the CNF contains 0 unary clauses.
0.03/0.03	c runParser():: parsing was successful, warming up engines...
0.03/0.03	c simplify_formula():: removed 0 tautological, 13 satisfied and 0 duplicate clauses
0.03/0.03	c preprocessing fase I completed:: there are now 798 free variables and 3395 clauses.
0.03/0.03	c using 3-SAT heuristics (occurence based diff)
0.03/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.03/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 155 duplicate clauses
0.03/0.03	c resolvent_look() :: found 93 resolvents
0.03/0.03	c main():: clause / variable ratio: ( 3488 / 800 ) = 4.36
0.03/0.03	c longest clause has size 3
0.03/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.03/0.03	c number of free variables = 798
0.03/0.03	c dynamic_preselect_setsize :: off
0.03/0.03	c main():: all systems go!
0.03/0.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 150
0.03/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| ( 1/999) NodeCount: 1507
0.19/0.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |********************************
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c |****************************************************************| ( 2/999) NodeCount: 23167
3.80/3.85	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
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c |*******************************
c |********************************
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c |*************************************
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c |************************************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 259660
47.69/47.70	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
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: 2168887
434.40/434.43	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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c |*******************************************************

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3152691-1301710693/watcher-3152691-1301710693 -o /tmp/evaluation-result-3152691-1301710693/solver-3152691-1301710693 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152691-1301710693.cnf 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 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: 3.98 4.00 4.71 4/189 20877
/proc/meminfo: memFree=23125212/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=6996 CPUtime=0 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4194304 333 0 0 0 0 0 0 0 25 0 1 0 282667306 7163904 276 33554432000 4194304 4300876 140734682867840 18446744073709551615 228244016110 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 1749 276 128 27 0 198 0

[startup+0.0353861 s]
/proc/loadavg: 3.98 4.00 4.71 4/189 20877
/proc/meminfo: memFree=23125212/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=8152 CPUtime=0.03 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 578 0 0 0 3 0 0 0 25 0 1 0 282667306 8347648 521 33554432000 4194304 4300876 140734682867840 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 2038 521 168 27 0 487 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 8152

[startup+0.100365 s]
/proc/loadavg: 3.98 4.00 4.71 4/189 20877
/proc/meminfo: memFree=23125212/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=8152 CPUtime=0.09 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 601 0 0 0 9 0 0 0 25 0 1 0 282667306 8347648 544 33554432000 4194304 4300876 140734682867840 18446744073709551615 4265522 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 2038 544 168 27 0 487 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8152

[startup+0.30033 s]
/proc/loadavg: 3.98 4.00 4.71 4/189 20877
/proc/meminfo: memFree=23125212/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=8284 CPUtime=0.29 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 631 0 0 0 29 0 0 0 25 0 1 0 282667306 8482816 574 33554432000 4194304 4300876 140734682867840 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 2071 574 168 27 0 520 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8284

[startup+0.70026 s]
/proc/loadavg: 3.98 4.00 4.71 4/189 20877
/proc/meminfo: memFree=23125212/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=8604 CPUtime=0.69 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 686 0 0 0 69 0 0 0 25 0 1 0 282667306 8810496 629 33554432000 4194304 4300876 140734682867840 18446744073709551615 4248656 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 2151 629 168 27 0 600 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8604

[startup+1.50114 s]
/proc/loadavg: 3.98 4.00 4.71 5/190 20878
/proc/meminfo: memFree=23122624/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=8772 CPUtime=1.5 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 719 0 0 0 150 0 0 0 25 0 1 0 282667306 8982528 662 33554432000 4194304 4300876 140734682867840 18446744073709551615 4200371 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 2193 662 169 27 0 642 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 8772

[startup+3.10087 s]
/proc/loadavg: 3.98 4.00 4.71 5/190 20878
/proc/meminfo: memFree=23121384/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=9152 CPUtime=3.1 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 793 0 0 0 310 0 0 0 25 0 1 0 282667306 9371648 736 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 2288 736 169 27 0 737 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 9152

[startup+6.30028 s]
/proc/loadavg: 3.98 4.00 4.70 5/190 20878
/proc/meminfo: memFree=23119260/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=9668 CPUtime=6.3 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 942 0 0 0 630 0 0 0 25 0 1 0 282667306 9900032 885 33554432000 4194304 4300876 140734682867840 18446744073709551615 4265325 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 2417 885 169 27 0 866 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 9668

[startup+12.7002 s]
/proc/loadavg: 3.98 4.00 4.70 5/190 20878
/proc/meminfo: memFree=23114672/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=11124 CPUtime=12.7 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 1196 0 0 0 1270 0 0 0 25 0 1 0 282667306 11390976 1139 33554432000 4194304 4300876 140734682867840 18446744073709551615 4234528 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 2781 1139 169 27 0 1230 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 11124

[startup+25.5009 s]
/proc/loadavg: 3.98 4.00 4.69 5/190 20879
/proc/meminfo: memFree=23106604/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=12764 CPUtime=25.49 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 1707 0 0 0 2549 0 0 0 25 0 1 0 282667306 13070336 1650 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217822 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 3191 1650 169 27 0 1640 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12764

[startup+51.1005 s]
/proc/loadavg: 4.07 4.01 4.67 5/190 20879
/proc/meminfo: memFree=23091092/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=17788 CPUtime=51.09 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 2674 0 0 0 5109 0 0 0 25 0 1 0 282667306 18214912 2617 33554432000 4194304 4300876 140734682867840 18446744073709551615 4260915 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 4447 2617 169 27 0 2896 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17788

[startup+102.306 s]
/proc/loadavg: 4.03 4.01 4.63 5/190 20881
/proc/meminfo: memFree=23058940/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=29044 CPUtime=102.3 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 4620 0 0 0 10230 0 0 0 25 0 1 0 282667306 29741056 4563 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 7261 4563 169 27 0 5710 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 29044

[startup+162.301 s]
/proc/loadavg: 4.01 4.00 4.59 5/190 20882
/proc/meminfo: memFree=23022932/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=40620 CPUtime=162.3 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 6874 0 0 0 16229 1 0 0 25 0 1 0 282667306 41594880 6817 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217549 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 10155 6817 169 27 0 8604 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 40620

[startup+222.3 s]
/proc/loadavg: 4.00 4.00 4.55 5/190 20884
/proc/meminfo: memFree=22986816/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=59412 CPUtime=222.29 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 9095 0 0 0 22228 1 0 0 25 0 1 0 282667306 60837888 9038 33554432000 4194304 4300876 140734682867840 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 14853 9038 169 27 0 13302 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 59412

[startup+282.301 s]
/proc/loadavg: 4.00 4.00 4.52 5/190 20885
/proc/meminfo: memFree=22952324/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=59544 CPUtime=282.3 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 11286 0 0 0 28228 2 0 0 25 0 1 0 282667306 60973056 11229 33554432000 4194304 4300876 140734682867840 18446744073709551615 4288355 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 14886 11229 169 27 0 13335 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 59544

[startup+342.3 s]
/proc/loadavg: 4.04 4.01 4.49 5/190 20887
/proc/meminfo: memFree=22917568/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=79188 CPUtime=342.3 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 13455 0 0 0 34228 2 0 0 25 0 1 0 282667306 81088512 13398 33554432000 4194304 4300876 140734682867840 18446744073709551615 4200291 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 19797 13398 169 27 0 18246 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 79188

[startup+402.301 s]
/proc/loadavg: 4.01 4.01 4.45 5/190 20889
/proc/meminfo: memFree=22884036/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=79188 CPUtime=402.3 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 15570 0 0 0 40227 3 0 0 25 0 1 0 282667306 81088512 15513 33554432000 4194304 4300876 140734682867840 18446744073709551615 4225211 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 19797 15513 169 27 0 18246 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 79188

[startup+462.3 s]
/proc/loadavg: 4.00 4.00 4.42 5/190 20890
/proc/meminfo: memFree=22847888/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=90576 CPUtime=462.3 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 17667 0 0 0 46227 3 0 0 25 0 1 0 282667306 92749824 17610 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 22644 17610 169 27 0 21093 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 90576

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 4.39 5/190 20892
/proc/meminfo: memFree=22813388/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=120044 CPUtime=522.3 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 19885 0 0 0 52226 4 0 0 25 0 1 0 282667306 122925056 19828 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217448 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 30011 19828 169 27 0 28460 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 120044

[startup+582.3 s]
/proc/loadavg: 4.00 4.00 4.36 5/190 20893
/proc/meminfo: memFree=22777884/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=120044 CPUtime=582.31 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 22081 0 0 0 58226 5 0 0 25 0 1 0 282667306 122925056 22024 33554432000 4194304 4300876 140734682867840 18446744073709551615 4200252 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 30011 22024 169 27 0 28460 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 120044

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 4.34 5/190 20895
/proc/meminfo: memFree=22743884/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=120044 CPUtime=642.31 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 24210 0 0 0 64226 5 0 0 25 0 1 0 282667306 122925056 24153 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 30011 24153 169 27 0 28460 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 120044

[startup+702.3 s]
/proc/loadavg: 4.06 4.02 4.32 5/190 20897
/proc/meminfo: memFree=22710992/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=120176 CPUtime=702.31 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 26258 0 0 0 70226 5 0 0 25 0 1 0 282667306 123060224 26201 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 30044 26201 169 27 0 28493 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 120176

[startup+762.306 s]
/proc/loadavg: 4.02 4.01 4.30 5/190 20898
/proc/meminfo: memFree=22676844/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=120176 CPUtime=762.32 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 28392 0 0 0 76226 6 0 0 25 0 1 0 282667306 123060224 28335 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 30044 28335 169 27 0 28493 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 120176

[startup+822.3 s]
/proc/loadavg: 4.01 4.00 4.27 5/190 20900
/proc/meminfo: memFree=22643352/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=187148 CPUtime=822.31 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 30613 0 0 0 82225 6 0 0 25 0 1 0 282667306 191639552 30556 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217627 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 46787 30556 169 27 0 45236 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 187148

[startup+882.301 s]
/proc/loadavg: 4.06 4.02 4.26 5/190 20901
/proc/meminfo: memFree=22609596/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=187148 CPUtime=882.31 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 32796 0 0 0 88225 6 0 0 25 0 1 0 282667306 191639552 32739 33554432000 4194304 4300876 140734682867840 18446744073709551615 4228227 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 46787 32739 169 27 0 45236 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 187148

[startup+942.301 s]
/proc/loadavg: 4.02 4.01 4.24 5/190 20903
/proc/meminfo: memFree=22574932/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=187148 CPUtime=942.32 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 34935 0 0 0 94225 7 0 0 25 0 1 0 282667306 191639552 34878 33554432000 4194304 4300876 140734682867840 18446744073709551615 4228571 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 46787 34878 169 27 0 45236 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 187148

[startup+1002.3 s]
/proc/loadavg: 4.06 4.02 4.23 5/190 20905
/proc/meminfo: memFree=22542016/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=187148 CPUtime=1002.31 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 37034 0 0 0 100224 7 0 0 25 0 1 0 282667306 191639552 36977 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 46787 36977 169 27 0 45236 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 187148

[startup+1062.3 s]
/proc/loadavg: 4.10 4.03 4.22 5/190 20906
/proc/meminfo: memFree=22507624/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=187148 CPUtime=1062.31 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 39127 0 0 0 106224 7 0 0 25 0 1 0 282667306 191639552 39070 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217615 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 46787 39070 169 27 0 45236 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 187148

[startup+1122.3 s]
/proc/loadavg: 4.04 4.02 4.20 5/190 20908
/proc/meminfo: memFree=22471616/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=187148 CPUtime=1122.32 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 41339 0 0 0 112224 8 0 0 25 0 1 0 282667306 191639552 41282 33554432000 4194304 4300876 140734682867840 18446744073709551615 4274336 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 46787 41282 169 27 0 45236 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 187148

[startup+1182.3 s]
/proc/loadavg: 3.39 3.87 4.14 3/178 20945
/proc/meminfo: memFree=22783180/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=253448 CPUtime=1182.31 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 43514 0 0 0 118223 8 0 0 25 0 1 0 282667306 259530752 43457 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217627 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 63362 43457 169 27 0 61811 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 253448

[startup+1242.3 s]
/proc/loadavg: 1.91 3.36 3.94 2/172 20965
/proc/meminfo: memFree=23013728/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=253448 CPUtime=1242.32 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 45609 0 0 0 124223 9 0 0 25 0 1 0 282667306 259530752 45552 33554432000 4194304 4300876 140734682867840 18446744073709551615 4217503 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 63362 45552 169 27 0 61811 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 253448



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 1.33 2.93 3.76 2/172 20967
/proc/meminfo: memFree=23005892/32951124 swapFree=67111524/67111528
[pid=20877] ppid=20875 vsize=253448 CPUtime=1300.03 cores=4,6
/proc/20877/stat : 20877 (march_rw) R 20875 20877 20076 0 -1 4202496 47588 0 0 0 129993 10 0 0 25 0 1 0 282667306 259530752 47531 33554432000 4194304 4300876 140734682867840 18446744073709551615 4216868 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20877/statm: 63362 47531 169 27 0 61811 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 253448

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): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1299.94
CPU system time (s): 0.108983
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 253448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.94
system time used= 0.108983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47588
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= 4
involuntary context switches= 651

runsolver used 2.01569 second user time and 3.90541 second system time

The end

Launcher Data 

Begin job on node136 at 2011-04-02 04:18:13
IDJOB=3152691
IDBENCH=82971
IDSOLVER=1561
FILE ID=node136/3152691-1301710693
RUNJOBID= node136-1301710548-20724
PBS_JOBID= 12840866
Free space on /tmp= 71508 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v800-c3408-S890760919-021.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152691-1301710693/watcher-3152691-1301710693 -o /tmp/evaluation-result-3152691-1301710693/solver-3152691-1301710693 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152691-1301710693.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 17e7946cc73ece994e4c474e2407ffbb
RANDOM SEED=583279561

node136.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		: 2666.809
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	: 5333.61
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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.76
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23125244 kB
Buffers:        305432 kB
Cached:        9122412 kB
SwapCached:          4 kB
Active:        4303680 kB
Inactive:      5257228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23125244 kB
SwapTotal:    67111528 kB
SwapFree:     67111524 kB
Dirty:              68 kB
Writeback:           0 kB
AnonPages:      133308 kB
Mapped:          15616 kB
Slab:           200428 kB
PageTables:       5480 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   329668 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= 71508 MiB
End job on node136 at 2011-04-02 04:39:55