Trace number 1516886

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) 1200.09 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
MD5SUM3c2c13464ac33c271a6f6b3146a6fa75
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, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 519 free variables and 2201 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.463
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 81 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2282 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 2282 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2282 / 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: 35
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: 582
0.10/0.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 5207
1.79/1.82	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 31505
12.39/12.43	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 |*****************************************
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: 136675
59.77/59.80	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 442096
213.14/213.23	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 1093283
574.74/574.94	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 2119441
1196.97/1197.38	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-1516886-1238276809/watcher-1516886-1238276809 -o /tmp/evaluation-result-1516886-1238276809/solver-1516886-1238276809 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516886-1238276809.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: 0.92 0.98 0.99 3/64 13576
/proc/meminfo: memFree=751192/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=984 CPUtime=0
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1100346501 1007616 131 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 246 131 66 167 0 77 0

[startup+0.052924 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13576
/proc/meminfo: memFree=751192/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=1768 CPUtime=0.05
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 290 0 0 0 5 0 0 0 18 0 1 0 1100346501 1810432 273 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 442 273 93 167 0 273 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1768

[startup+0.102928 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13576
/proc/meminfo: memFree=751192/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=1768 CPUtime=0.1
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 303 0 0 0 10 0 0 0 18 0 1 0 1100346501 1810432 286 1992294400 134512640 135197250 4294956240 18446744073709551615 134541894 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 442 286 93 167 0 273 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1768

[startup+0.301946 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13576
/proc/meminfo: memFree=751192/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=1920 CPUtime=0.3
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 319 0 0 0 30 0 0 0 19 0 1 0 1100346501 1966080 302 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 480 302 93 167 0 311 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1920

[startup+0.701979 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13576
/proc/meminfo: memFree=751192/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=1920 CPUtime=0.7
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 335 0 0 0 70 0 0 0 22 0 1 0 1100346501 1966080 318 1992294400 134512640 135197250 4294956240 18446744073709551615 134525333 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 480 318 93 167 0 311 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1920

[startup+1.50105 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13577
/proc/meminfo: memFree=750224/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=2112 CPUtime=1.49
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 366 0 0 0 149 0 0 0 25 0 1 0 1100346501 2162688 349 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 528 349 93 167 0 359 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2112

[startup+3.10119 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13577
/proc/meminfo: memFree=749968/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=2596 CPUtime=3.09
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 453 0 0 0 309 0 0 0 25 0 1 0 1100346501 2658304 436 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 649 436 93 167 0 480 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2596

[startup+6.30146 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13577
/proc/meminfo: memFree=749456/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=2748 CPUtime=6.29
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 511 0 0 0 629 0 0 0 25 0 1 0 1100346501 2813952 494 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 687 494 93 167 0 518 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2748

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13577
/proc/meminfo: memFree=748816/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=3484 CPUtime=12.69
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 645 0 0 0 1269 0 0 0 25 0 1 0 1100346501 3567616 628 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 871 628 93 167 0 702 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3484

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 13577
/proc/meminfo: memFree=747920/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=4216 CPUtime=25.48
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 861 0 0 0 2548 0 0 0 25 0 1 0 1100346501 4317184 844 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 1054 844 93 167 0 885 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4216

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 13577
/proc/meminfo: memFree=746256/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=6580 CPUtime=51.08
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 1266 0 0 0 5107 1 0 0 25 0 1 0 1100346501 6737920 1249 1992294400 134512640 135197250 4294956240 18446744073709551615 134542287 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 1645 1249 93 167 0 1476 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6580

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 13577
/proc/meminfo: memFree=743056/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=11780 CPUtime=102.27
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 2043 0 0 0 10225 2 0 0 25 0 1 0 1100346501 12062720 2026 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 2945 2026 93 167 0 2776 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11780

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=739600/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=15660 CPUtime=162.25
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 2925 0 0 0 16222 3 0 0 25 0 1 0 1100346501 16035840 2908 1992294400 134512640 135197250 4294956240 18446744073709551615 134594018 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 3915 2908 93 167 0 3746 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15660

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=736208/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=17440 CPUtime=222.23
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 3758 0 0 0 22219 4 0 0 25 0 1 0 1100346501 17858560 3741 1992294400 134512640 135197250 4294956240 18446744073709551615 134601485 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 4360 3741 93 167 0 4191 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17440

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=732752/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=23260 CPUtime=282.22
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 4612 0 0 0 28217 5 0 0 25 0 1 0 1100346501 23818240 4595 1992294400 134512640 135197250 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 5815 4595 93 167 0 5646 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23260

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=729424/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=26820 CPUtime=342.2
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 5431 0 0 0 34215 5 0 0 25 0 1 0 1100346501 27463680 5414 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 6705 5414 93 167 0 6536 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26820

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=726160/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=35552 CPUtime=402.19
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 6238 0 0 0 40213 6 0 0 25 0 1 0 1100346501 36405248 6221 1992294400 134512640 135197250 4294956240 18446744073709551615 134539153 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 8888 6221 93 167 0 8719 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35552

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=723088/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=35552 CPUtime=462.16
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 7033 0 0 0 46210 6 0 0 25 0 1 0 1100346501 36405248 7016 1992294400 134512640 135197250 4294956240 18446744073709551615 134597693 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 8888 7016 93 167 0 8719 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35552

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=719952/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=35552 CPUtime=522.16
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 7818 0 0 0 52209 7 0 0 25 0 1 0 1100346501 36405248 7801 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 8888 7801 93 167 0 8719 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 35552

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=716880/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=35552 CPUtime=582.14
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 8568 0 0 0 58207 7 0 0 25 0 1 0 1100346501 36405248 8551 1992294400 134512640 135197250 4294956240 18446744073709551615 134542035 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 8888 8551 93 167 0 8719 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 35552

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=713680/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=55768 CPUtime=642.13
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 9369 0 0 0 64205 8 0 0 25 0 1 0 1100346501 57106432 9352 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 13942 9352 93 167 0 13773 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 55768

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=710608/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=55768 CPUtime=702.11
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 10149 0 0 0 70202 9 0 0 25 0 1 0 1100346501 57106432 10132 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 13942 10132 93 167 0 13773 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 55768

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=707664/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=55768 CPUtime=762.09
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 10876 0 0 0 76200 9 0 0 25 0 1 0 1100346501 57106432 10859 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 13942 10859 93 167 0 13773 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 55768

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13577
/proc/meminfo: memFree=704592/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=55768 CPUtime=822.08
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 11653 0 0 0 82198 10 0 0 25 0 1 0 1100346501 57106432 11636 1992294400 134512640 135197250 4294956240 18446744073709551615 134597407 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 13942 11636 93 167 0 13773 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 55768

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13583
/proc/meminfo: memFree=701456/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=55768 CPUtime=882.05
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 12406 0 0 0 88195 10 0 0 25 0 1 0 1100346501 57106432 12389 1992294400 134512640 135197250 4294956240 18446744073709551615 134570906 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 13942 12389 93 167 0 13773 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 55768

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13583
/proc/meminfo: memFree=698512/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=75544 CPUtime=942.04
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 13141 0 0 0 94192 12 0 0 25 0 1 0 1100346501 77357056 13124 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 18886 13124 93 167 0 18717 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 75544

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13583
/proc/meminfo: memFree=695632/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=75544 CPUtime=1002.02
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 13867 0 0 0 100190 12 0 0 25 0 1 0 1100346501 77357056 13850 1992294400 134512640 135197250 4294956240 18446744073709551615 134556595 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 18886 13850 93 167 0 18717 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 75544

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13583
/proc/meminfo: memFree=692752/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=75544 CPUtime=1062
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 14602 0 0 0 106187 13 0 0 25 0 1 0 1100346501 77357056 14585 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 18886 14585 93 167 0 18717 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 75544

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13583
/proc/meminfo: memFree=689744/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=75544 CPUtime=1121.99
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 15330 0 0 0 112185 14 0 0 25 0 1 0 1100346501 77357056 15313 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 18886 15313 93 167 0 18717 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 75544

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13583
/proc/meminfo: memFree=686992/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=75544 CPUtime=1181.97
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 16020 0 0 0 118183 14 0 0 25 0 1 0 1100346501 77357056 16003 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 18886 16003 93 167 0 18717 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 75544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13583
/proc/meminfo: memFree=686096/2055920 swapFree=4167280/4192956
[pid=13576] ppid=13574 vsize=75544 CPUtime=1200.07
/proc/13576/stat : 13576 (march_nn) R 13574 13576 13254 0 -1 4194304 16226 0 0 0 119993 14 0 0 25 0 1 0 1100346501 77357056 16209 1992294400 134512640 135197250 4294956240 18446744073709551615 134542035 0 0 4096 0 0 0 0 17 1 0 0
/proc/13576/statm: 18886 16209 93 167 0 18717 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 75544

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): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.93
CPU system time (s): 0.158975
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 75544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.158975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16226
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= 1124

runsolver used 1.01085 second user time and 2.32365 second system time

The end

Launcher Data 

Begin job on node31 at 2009-03-28 22:46:49
IDJOB=1516886
IDBENCH=70550
IDSOLVER=522
FILE ID=node31/1516886-1238276809
PBS_JOBID= 9060839
Free space on /tmp= 66360 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516886-1238276809/watcher-1516886-1238276809 -o /tmp/evaluation-result-1516886-1238276809/solver-1516886-1238276809 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516886-1238276809.cnf

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

MD5SUM BENCH= 3c2c13464ac33c271a6f6b3146a6fa75
RANDOM SEED=1403702713

node31.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		: 3000.214
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		: 3000.214
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:        751672 kB
Buffers:        109036 kB
Cached:        1076104 kB
SwapCached:      18664 kB
Active:         186048 kB
Inactive:      1019264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        751672 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          17372 kB
Slab:            84680 kB
Committed_AS:  2934884 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66360 MiB
End job on node31 at 2009-03-28 23:06:52