Trace number 1516898

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_nn nn? (TO) 1200.06 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1540921235-015.cnf
MD5SUM49dc86fbfdf68b8af633e3ee1aa2a9e7
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 7 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 519 free variables and 2203 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.515
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 169 duplicate clauses
0.00/0.02	c resolvent_look() :: found 80 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2283 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 520 variabels and 2283 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2283 / 520 ) = 4.39
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 519
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 32
0.00/0.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 493
0.09/0.16	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 |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 4490
1.49/1.56	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 |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 27270
10.69/10.71	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 |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 118085
51.87/51.97	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 |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 375596
183.52/183.65	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 |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 6/999) NodeCount: 907692
484.81/485.07	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 |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 7/999) NodeCount: 1712997
984.12/984.58	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 |**************************************

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516898-1238276981/watcher-1516898-1238276981 -o /tmp/evaluation-result-1516898-1238276981/solver-1516898-1238276981 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516898-1238276981.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4354
/proc/meminfo: memFree=1690472/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=976 CPUtime=0
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 1100363115 999424 126 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 245 129 65 167 0 76 0

[startup+0.0367779 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4354
/proc/meminfo: memFree=1690472/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=1768 CPUtime=0.03
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 284 0 0 0 3 0 0 0 18 0 1 0 1100363115 1810432 267 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 442 267 93 167 0 273 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1768

[startup+0.10179 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4354
/proc/meminfo: memFree=1690472/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=1768 CPUtime=0.09
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 300 0 0 0 9 0 0 0 18 0 1 0 1100363115 1810432 283 1992294400 134512640 135197250 4294956240 18446744073709551615 134617601 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 442 283 93 167 0 273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1768

[startup+0.301829 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4354
/proc/meminfo: memFree=1690472/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=1924 CPUtime=0.29
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 318 0 0 0 29 0 0 0 19 0 1 0 1100363115 1970176 301 1992294400 134512640 135197250 4294956240 18446744073709551615 134552471 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 481 301 93 167 0 312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1924

[startup+0.70191 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4354
/proc/meminfo: memFree=1690472/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=1924 CPUtime=0.69
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 333 0 0 0 69 0 0 0 23 0 1 0 1100363115 1970176 316 1992294400 134512640 135197250 4294956240 18446744073709551615 134552482 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 481 316 93 167 0 312 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1924

[startup+1.50107 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1689440/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=2192 CPUtime=1.49
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 375 0 0 0 149 0 0 0 25 0 1 0 1100363115 2244608 358 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 548 358 93 167 0 379 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2192

[startup+3.1024 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1689184/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=2360 CPUtime=3.09
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 409 0 0 0 309 0 0 0 25 0 1 0 1100363115 2416640 392 1992294400 134512640 135197250 4294956240 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 590 392 93 167 0 421 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2360

[startup+6.30203 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1688864/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=2644 CPUtime=6.29
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 470 0 0 0 629 0 0 0 25 0 1 0 1100363115 2707456 453 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 661 453 93 167 0 492 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2644

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1688352/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=3212 CPUtime=12.69
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 578 0 0 0 1269 0 0 0 25 0 1 0 1100363115 3289088 561 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 803 561 93 167 0 634 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3212

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1687200/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=4316 CPUtime=25.48
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 857 0 0 0 2548 0 0 0 25 0 1 0 1100363115 4419584 840 1992294400 134512640 135197250 4294956240 18446744073709551615 134525423 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 1079 840 93 167 0 910 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4316

[startup+51.102 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1685600/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=6696 CPUtime=51.07
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 1245 0 0 0 5106 1 0 0 25 0 1 0 1100363115 6856704 1228 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 1674 1228 93 167 0 1505 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6696

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1682400/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=11932 CPUtime=102.26
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 2029 0 0 0 10224 2 0 0 25 0 1 0 1100363115 12218368 2012 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 2983 2012 93 167 0 2814 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11932

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1678880/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=17656 CPUtime=162.23
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 2890 0 0 0 16221 2 0 0 25 0 1 0 1100363115 18079744 2873 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 4414 2873 93 167 0 4245 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17656

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1675488/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=17656 CPUtime=222.21
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 3722 0 0 0 22218 3 0 0 25 0 1 0 1100363115 18079744 3705 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 4414 3705 93 167 0 4245 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17656

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1672160/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=23476 CPUtime=282.18
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 4559 0 0 0 28214 4 0 0 25 0 1 0 1100363115 24039424 4542 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 5869 4542 93 167 0 5700 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 23476

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1668768/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=27168 CPUtime=342.16
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 5387 0 0 0 34211 5 0 0 25 0 1 0 1100363115 27820032 5370 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 6792 5370 93 167 0 6623 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 27168

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1665504/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=35900 CPUtime=402.14
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 6192 0 0 0 40208 6 0 0 25 0 1 0 1100363115 36761600 6175 1992294400 134512640 135197250 4294956240 18446744073709551615 134552646 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 8975 6175 93 167 0 8806 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 35900

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1662432/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=35900 CPUtime=462.12
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 6948 0 0 0 46206 6 0 0 25 0 1 0 1100363115 36761600 6931 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 8975 6931 93 167 0 8806 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 35900

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1659424/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=35900 CPUtime=522.1
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 7700 0 0 0 52203 7 0 0 25 0 1 0 1100363115 36761600 7683 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 8975 7683 93 167 0 8806 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 35900

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1656288/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=35900 CPUtime=582.07
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 8483 0 0 0 58200 7 0 0 25 0 1 0 1100363115 36761600 8466 1992294400 134512640 135197250 4294956240 18446744073709551615 134552934 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 8975 8466 93 167 0 8806 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 35900

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4355
/proc/meminfo: memFree=1653152/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=56380 CPUtime=642.05
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 9238 0 0 0 64197 8 0 0 25 0 1 0 1100363115 57733120 9221 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 14095 9221 93 167 0 13926 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 56380

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1649888/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=56380 CPUtime=702.02
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 10032 0 0 0 70193 9 0 0 25 0 1 0 1100363115 57733120 10015 1992294400 134512640 135197250 4294956240 18446744073709551615 134556568 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 14095 10015 93 167 0 13926 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 56380

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1646816/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=56380 CPUtime=762
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 10780 0 0 0 76190 10 0 0 25 0 1 0 1100363115 57733120 10763 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 14095 10763 93 167 0 13926 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 56380

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1643680/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=56380 CPUtime=821.97
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 11557 0 0 0 82187 10 0 0 25 0 1 0 1100363115 57733120 11540 1992294400 134512640 135197250 4294956240 18446744073709551615 134539240 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 14095 11540 93 167 0 13926 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 56380

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1640736/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=56380 CPUtime=881.95
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 12284 0 0 0 88185 10 0 0 25 0 1 0 1100363115 57733120 12267 1992294400 134512640 135197250 4294956240 18446744073709551615 134526735 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 14095 12267 93 167 0 13926 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 56380

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1637920/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=56380 CPUtime=941.93
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 12989 0 0 0 94182 11 0 0 25 0 1 0 1100363115 57733120 12972 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 14095 12972 93 167 0 13926 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 56380

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1635040/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=76024 CPUtime=1001.91
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 13671 0 0 0 100179 12 0 0 25 0 1 0 1100363115 77848576 13654 1992294400 134512640 135197250 4294956240 18446744073709551615 134553050 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 19006 13654 93 167 0 18837 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 76024

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1632160/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=76024 CPUtime=1061.88
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 14397 0 0 0 106176 12 0 0 25 0 1 0 1100363115 77848576 14380 1992294400 134512640 135197250 4294956240 18446744073709551615 134618017 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 19006 14380 93 167 0 18837 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 76024

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1629216/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=76024 CPUtime=1121.86
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 15116 0 0 0 112173 13 0 0 25 0 1 0 1100363115 77848576 15099 1992294400 134512640 135197250 4294956240 18446744073709551615 134552532 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 19006 15099 93 167 0 18837 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 76024

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 4361
/proc/meminfo: memFree=1626464/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=76024 CPUtime=1181.84
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 15801 0 0 0 118171 13 0 0 25 0 1 0 1100363115 77848576 15784 1992294400 134512640 135197250 4294956240 18446744073709551615 134590239 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 19006 15784 93 167 0 18837 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 76024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1625504/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=76024 CPUtime=1200.03
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 16028 0 0 0 119990 13 0 0 25 0 1 0 1100363115 77848576 16011 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 19006 16011 93 167 0 18837 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 76024

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4361
/proc/meminfo: memFree=1625504/2055920 swapFree=4175824/4192956
[pid=4354] ppid=4352 vsize=76024 CPUtime=1200.03
/proc/4354/stat : 4354 (march_nn) R 4352 4354 4062 0 -1 4194304 16028 0 0 0 119990 13 0 0 25 0 1 0 1100363115 77848576 16011 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/4354/statm: 19006 16011 93 167 0 18837 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 76024

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.06
CPU user time (s): 1199.91
CPU system time (s): 0.148977
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 76024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.148977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16028
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= 2
involuntary context switches= 2176

runsolver used 0.886865 second user time and 2.47362 second system time

The end

Launcher Data 

Begin job on node33 at 2009-03-28 22:49:41
IDJOB=1516898
IDBENCH=70551
IDSOLVER=522
FILE ID=node33/1516898-1238276981
PBS_JOBID= 9060859
Free space on /tmp= 66132 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1540921235-015.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516898-1238276981/watcher-1516898-1238276981 -o /tmp/evaluation-result-1516898-1238276981/solver-1516898-1238276981 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516898-1238276981.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 49dc86fbfdf68b8af633e3ee1aa2a9e7
RANDOM SEED=823140134

node33.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.266
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.266
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1690888 kB
Buffers:         53596 kB
Cached:         226044 kB
SwapCached:      10924 kB
Active:          50740 kB
Inactive:       241452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1690888 kB
SwapTotal:     4192956 kB
SwapFree:      4175824 kB
Dirty:             812 kB
Writeback:           0 kB
Mapped:          18228 kB
Slab:            58824 kB
Committed_AS:  3014084 kB
PageTables:       1400 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66132 MiB
End job on node33 at 2009-03-28 23:09:44