Trace number 1517042

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 nnUNSAT 113.272 113.307

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S531507935-068.cnf
MD5SUM2d23364f7226a1447867652ed6067cac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark99.4349
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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 420 variables and 1785 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, 8 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 418 free variables and 1777 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.405
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 178 duplicate clauses
0.00/0.02	c resolvent_look() :: found 89 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 420 variables and 1866 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 420 variabels and 1866 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 1866 / 420 ) = 4.44
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 = 418
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: 22
0.00/0.02	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: 279
0.00/0.09	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: 1986
0.59/0.64	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: 9011
3.30/3.30	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: 28528
11.69/11.72	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: 66088
29.88/29.97	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 |****************************************************************| ( 6/999) NodeCount: 115751
56.77/56.81	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: 161107
83.46/83.52	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 |****************************************************************| ( 8/999) NodeCount: 189925
101.36/101.47	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 |****************************************************************| ( 9/999) NodeCount: 202704
109.76/109.84	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 |****************************************************************| (10/999) NodeCount: 206722
112.45/112.52	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 |****************************************************************| (11/999) NodeCount: 207656
113.05/113.16	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 |****************************************************************| (12/999) NodeCount: 207831
113.15/113.29	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |********
c |****************
c |********************************
c |****************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |****************************************************************| (13/999) NodeCount: 207849
113.26/113.30	c |----------------------------------------------------------------|
c |
113.26/113.30	c
113.26/113.30	c main():: nodeCount: 207849
113.26/113.30	c main():: dead ends in main: 3490
113.26/113.30	c main():: lookAheadCount: 13345626
113.26/113.30	c main():: unitResolveCount: 3526644
113.26/113.30	c main():: time=113.280000
113.26/113.30	c main():: necessary_assignments: 40578
113.26/113.30	c main():: bin_sat: 0, bin_unsat 0
113.26/113.30	c main():: doublelook: #: 817684, succes #: 589718
113.26/113.30	c main():: doublelook: overall 6.342 of all possible doublelooks executed
113.26/113.30	c main():: doublelook: succesrate: 72.121, average DL_trigger: 51.001
113.26/113.30	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517042-1238279245/watcher-1517042-1238279245 -o /tmp/evaluation-result-1517042-1238279245/solver-1517042-1238279245 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517042-1238279245.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 0.98 0.99 3/64 26472
/proc/meminfo: memFree=890040/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=984 CPUtime=0
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 140 0 0 0 0 0 0 0 18 0 1 0 1100589676 1007616 123 1992294400 134512640 135197250 4294956240 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 246 123 66 167 0 77 0

[startup+0.106572 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26472
/proc/meminfo: memFree=890040/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=1580 CPUtime=0.1
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 263 0 0 0 10 0 0 0 18 0 1 0 1100589676 1617920 246 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 395 246 93 167 0 226 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1580

[startup+0.201585 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26472
/proc/meminfo: memFree=890040/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=1712 CPUtime=0.19
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 269 0 0 0 19 0 0 0 18 0 1 0 1100589676 1753088 252 1992294400 134512640 135197250 4294956240 18446744073709551615 134552619 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 428 252 93 167 0 259 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1712

[startup+0.301598 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26472
/proc/meminfo: memFree=890040/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=1712 CPUtime=0.29
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 277 0 0 0 29 0 0 0 19 0 1 0 1100589676 1753088 260 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 428 260 93 167 0 259 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701657 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26472
/proc/meminfo: memFree=890040/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=1712 CPUtime=0.69
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 296 0 0 0 69 0 0 0 22 0 1 0 1100589676 1753088 279 1992294400 134512640 135197250 4294956240 18446744073709551615 134541243 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 428 279 93 167 0 259 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50177 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=889328/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=1996 CPUtime=1.49
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 333 0 0 0 149 0 0 0 25 0 1 0 1100589676 2043904 316 1992294400 134512640 135197250 4294956240 18446744073709551615 134541927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 499 316 93 167 0 330 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1996

[startup+3.10201 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=888944/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=2164 CPUtime=3.09
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 363 0 0 0 309 0 0 0 25 0 1 0 1100589676 2215936 346 1992294400 134512640 135197250 4294956240 18446744073709551615 134618109 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 541 346 93 167 0 372 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2164

[startup+6.30147 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=888688/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=2316 CPUtime=6.29
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 426 0 0 0 629 0 0 0 25 0 1 0 1100589676 2371584 409 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 579 409 93 167 0 410 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2316

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=888112/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=3076 CPUtime=12.69
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 553 0 0 0 1269 0 0 0 25 0 1 0 1100589676 3149824 536 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 769 536 93 167 0 600 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3076

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=887280/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=3776 CPUtime=25.48
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 748 0 0 0 2548 0 0 0 25 0 1 0 1100589676 3866624 731 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 944 731 93 167 0 775 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3776

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=885936/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=6072 CPUtime=51.08
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1104 0 0 0 5107 1 0 0 25 0 1 0 1100589676 6217728 1087 1992294400 134512640 135197250 4294956240 18446744073709551615 134539185 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 1518 1087 93 167 0 1349 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6072

[startup+102.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=883312/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=8556 CPUtime=102.27
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1742 0 0 0 10225 2 0 0 25 0 1 0 1100589676 8761344 1725 1992294400 134512640 135197250 4294956240 18446744073709551615 134527242 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 2139 1725 93 167 0 1970 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8556

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

[startup+102.405 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=883312/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=8556 CPUtime=102.37
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1743 0 0 0 10235 2 0 0 25 0 1 0 1100589676 8761344 1726 1992294400 134512640 135197250 4294956240 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 2139 1726 93 167 0 1970 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 8556

[startup+108.801 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=883056/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=8556 CPUtime=108.76
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1814 0 0 0 10874 2 0 0 25 0 1 0 1100589676 8761344 1797 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 2139 1797 93 167 0 1970 0
Current children cumulated CPU time (s) 108.76
Current children cumulated vsize (KiB) 8556

[startup+110.402 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=882992/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=8556 CPUtime=110.36
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1831 0 0 0 11034 2 0 0 25 0 1 0 1100589676 8761344 1814 1992294400 134512640 135197250 4294956240 18446744073709551615 134543408 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 2139 1814 93 167 0 1970 0
Current children cumulated CPU time (s) 110.36
Current children cumulated vsize (KiB) 8556

[startup+112.002 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=882928/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=8556 CPUtime=111.95
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1849 0 0 0 11193 2 0 0 25 0 1 0 1100589676 8761344 1832 1992294400 134512640 135197250 4294956240 18446744073709551615 134542257 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 2139 1832 93 167 0 1970 0
Current children cumulated CPU time (s) 111.95
Current children cumulated vsize (KiB) 8556

[startup+112.802 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=882864/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=8556 CPUtime=112.75
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1857 0 0 0 11273 2 0 0 25 0 1 0 1100589676 8761344 1840 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 2139 1840 93 167 0 1970 0
Current children cumulated CPU time (s) 112.75
Current children cumulated vsize (KiB) 8556

[startup+113.202 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26473
/proc/meminfo: memFree=882864/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=8556 CPUtime=113.15
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1860 0 0 0 11313 2 0 0 25 0 1 0 1100589676 8761344 1843 1992294400 134512640 135197250 4294956240 18446744073709551615 134552532 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 2139 1843 93 167 0 1970 0
Current children cumulated CPU time (s) 113.15
Current children cumulated vsize (KiB) 8556

[startup+113.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 26473
/proc/meminfo: memFree=882800/2055920 swapFree=4175464/4192956
[pid=26472] ppid=26470 vsize=8476 CPUtime=113.26
/proc/26472/stat : 26472 (march_nn) R 26470 26472 26089 0 -1 4194304 1863 0 0 0 11324 2 0 0 25 0 1 0 1100589676 8679424 1830 1992294400 134512640 135197250 4294956240 18446744073709551615 134917342 0 0 4096 0 0 0 0 17 1 0 0
/proc/26472/statm: 2104 1819 94 167 0 1935 0
Current children cumulated CPU time (s) 113.26
Current children cumulated vsize (KiB) 8476

Child status: 20
Real time (s): 113.307
CPU time (s): 113.272
CPU user time (s): 113.244
CPU system time (s): 0.027995
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 8556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 113.244
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1864
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= 133

runsolver used 0.090986 second user time and 0.26196 second system time

The end

Launcher Data 

Begin job on node30 at 2009-03-28 23:27:25
IDJOB=1517042
IDBENCH=70563
IDSOLVER=522
FILE ID=node30/1517042-1238279245
PBS_JOBID= 9060841
Free space on /tmp= 66316 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S531507935-068.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517042-1238279245/watcher-1517042-1238279245 -o /tmp/evaluation-result-1517042-1238279245/solver-1517042-1238279245 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517042-1238279245.cnf

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

MD5SUM BENCH= 2d23364f7226a1447867652ed6067cac
RANDOM SEED=971185288

node30.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		: 3000.260
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	: 5931.00
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		: 3000.260
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:        890520 kB
Buffers:         87540 kB
Cached:         988176 kB
SwapCached:      11400 kB
Active:         124408 kB
Inactive:       964724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        890520 kB
SwapTotal:     4192956 kB
SwapFree:      4175464 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          18748 kB
Slab:            62336 kB
Committed_AS:  2989252 kB
PageTables:       1368 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= 66316 MiB
End job on node30 at 2009-03-28 23:29:18