Trace number 1558213

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) 1200.1 1200.53

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-20-s100.cnf
MD5SUM5d7745a7593199a47cd1accba5810ed0
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark566.844
Satisfiable
(Un)Satisfiability was proved
Number of variables31503
Number of clauses94748
Sum of the clauses size223300
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 260816
Number of clauses of size 333868
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

2.28/2.30	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.28/2.30	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
2.28/2.30	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
2.28/2.30	c main()::
2.28/2.30	c initFormula():: searching for DIMACS p-line....
2.28/2.30	c initFormula():: the DIMACS p-line indicates a CNF of 31503 variables and 94748 clauses.
2.28/2.30	c parseCNF():: parsing....
2.28/2.30	c parseCNF():: the CNF contains 64 unary clauses.
2.28/2.30	c runParser():: parsing was successful, warming up engines...
2.28/2.30	c find_and_remove_tautogolies():: found and removed 805 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 60 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 23 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 21 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 91 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 40 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 128 tautologies
2.28/2.30	c simplify_formula():: removed 206 tautological, 4973 satisfied and 27 duplicate clauses
2.28/2.30	c preprocessing fase I completed:: there are now 29551 free variables and 89542 clauses.
2.28/2.30	c stat :: sign balance is biased by 0.124
2.28/2.30	c find_equivalence():: found 816 3-equivalences
2.28/2.30	c find_and_remove_tautogolies():: found and removed 4 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 1 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 2 tautologies
2.28/2.30	c find_and_remove_tautogolies():: found and removed 140 tautologies
2.28/2.30	c shorten_equivalence(): average equivalence length reduced from 4.171898 to 3.506726
2.28/2.30	c using 3-SAT heuristics (occurence based diff)
2.28/2.30	c simplify_formula():: removed 0 tautological, 3264 satisfied and 0 duplicate clauses
2.28/2.30	c simplify_formula():: removed 0 tautological, 0 satisfied and 7139 duplicate clauses
2.28/2.30	c resolvent_look() :: found 3875 resolvents
2.28/2.30	c lessRedundantTransformation():: nothing to be done.
2.28/2.30	c transformTo3SAT():: you gave me 31503 variables and 93417 clauses.
2.28/2.30	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
2.28/2.30	c transformTo3SAT():: I will add 0 variables and 0 clauses!
2.28/2.30	c transformTo3SAT():: the transformation yielded 31503 variabels and 93417 clauses.
2.28/2.30	c main():: clause / variable ratio: ( 93417 / 31503 ) = 2.97
2.28/2.30	c longest clause has size 3
2.28/2.30	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.28/2.30	c number of free variables = 29404
2.28/2.30	c dynamic_preselect_setsize :: off
2.28/2.30	c main():: all systems go!
2.28/2.30	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 101
2.99/3.02	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: 1346
11.89/11.91	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 8477
73.57/73.63	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 36707
343.36/343.50	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 120608
1198.46/1198.93	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1558213-1238865748/watcher-1558213-1238865748 -o /tmp/evaluation-result-1558213-1238865748/solver-1558213-1238865748 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1558213-1238865748.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 3/74 18671
/proc/meminfo: memFree=1736952/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=3396 CPUtime=0
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 586 0 0 0 0 0 0 0 18 0 1 0 1159235914 3477504 571 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 849 575 59 167 0 680 0

[startup+0.0447771 s]
/proc/loadavg: 0.99 0.98 0.99 3/74 18671
/proc/meminfo: memFree=1736952/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=4440 CPUtime=0.04
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 908 0 0 0 4 0 0 0 18 0 1 0 1159235914 4546560 893 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 1110 893 59 167 0 941 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4440

[startup+0.101785 s]
/proc/loadavg: 0.99 0.98 0.99 3/74 18671
/proc/meminfo: memFree=1736952/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=5100 CPUtime=0.09
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 1123 0 0 0 9 0 0 0 18 0 1 0 1159235914 5222400 1108 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 1275 1109 59 167 0 1106 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5100

[startup+0.301817 s]
/proc/loadavg: 0.99 0.98 0.99 3/74 18671
/proc/meminfo: memFree=1736952/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=14256 CPUtime=0.29
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 3308 0 0 0 28 1 0 0 19 0 1 0 1159235914 14598144 2703 1992294400 134512640 135197250 4294956224 18446744073709551615 134566184 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 3564 2703 68 167 0 3395 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14256

[startup+0.701885 s]
/proc/loadavg: 0.99 0.98 0.99 3/74 18671
/proc/meminfo: memFree=1736952/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=14244 CPUtime=0.69
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 3308 0 0 0 68 1 0 0 22 0 1 0 1159235914 14585856 2700 1992294400 134512640 135197250 4294956224 18446744073709551615 134560953 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 3561 2700 68 167 0 3392 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14244

[startup+1.50202 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1726320/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=14236 CPUtime=1.49
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 3330 0 0 0 148 1 0 0 25 0 1 0 1159235914 14577664 2719 1992294400 134512640 135197250 4294956224 18446744073709551615 134702471 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 3559 2719 81 167 0 3390 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14236

[startup+3.10129 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1717552/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=55940 CPUtime=3.09
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 8970 0 0 0 306 3 0 0 25 0 1 0 1159235914 57282560 6252 1992294400 134512640 135197250 4294956224 18446744073709551615 134551253 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 13985 6252 94 167 0 13816 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 55940

[startup+6.30184 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1709872/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=58204 CPUtime=6.28
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 9576 0 0 0 625 3 0 0 25 0 1 0 1159235914 59600896 6858 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 14551 6858 94 167 0 14382 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 58204

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1708272/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=59672 CPUtime=12.69
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 9937 0 0 0 1265 4 0 0 25 0 1 0 1159235914 61104128 7195 1992294400 134512640 135197250 4294956224 18446744073709551615 134526094 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 14918 7195 94 167 0 14749 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 59672

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1705264/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=62824 CPUtime=25.48
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 10671 0 0 0 2544 4 0 0 25 0 1 0 1159235914 64331776 7929 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 15706 7929 94 167 0 15537 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 62824

[startup+51.1014 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1701680/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=66824 CPUtime=51.07
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 11584 0 0 0 5102 5 0 0 25 0 1 0 1159235914 68427776 8842 1992294400 134512640 135197250 4294956224 18446744073709551615 134601439 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 16706 8842 94 167 0 16537 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 66824

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1694960/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=73920 CPUtime=102.26
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 13239 0 0 0 10219 7 0 0 25 0 1 0 1159235914 75694080 10497 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 18480 10497 94 167 0 18311 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 73920

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1688560/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=84188 CPUtime=162.23
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 14837 0 0 0 16214 9 0 0 25 0 1 0 1159235914 86208512 12095 1992294400 134512640 135197250 4294956224 18446744073709551615 134597332 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 21047 12095 94 167 0 20878 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 84188

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1683440/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=86404 CPUtime=222.21
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 16076 0 0 0 22210 11 0 0 25 0 1 0 1159235914 88477696 13334 1992294400 134512640 135197250 4294956224 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 21601 13334 94 167 0 21432 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 86404

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1679024/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=99792 CPUtime=282.18
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 17182 0 0 0 28206 12 0 0 25 0 1 0 1159235914 102187008 14440 1992294400 134512640 135197250 4294956224 18446744073709551615 134601721 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 24948 14440 94 167 0 24779 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 99792

[startup+342.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1674736/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=100924 CPUtime=342.17
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 18237 0 0 0 34204 13 0 0 25 0 1 0 1159235914 103346176 15495 1992294400 134512640 135197250 4294956224 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 25231 15495 94 167 0 25062 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 100924

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1669936/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=103040 CPUtime=402.15
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 19443 0 0 0 40200 15 0 0 25 0 1 0 1159235914 105512960 16701 1992294400 134512640 135197250 4294956224 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 25760 16701 94 167 0 25591 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 103040

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1663984/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=105940 CPUtime=462.12
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 20914 0 0 0 46196 16 0 0 25 0 1 0 1159235914 108482560 18172 1992294400 134512640 135197250 4294956224 18446744073709551615 134528415 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 26485 18172 94 167 0 26316 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 105940

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1659632/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=132076 CPUtime=522.1
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 21988 0 0 0 52192 18 0 0 25 0 1 0 1159235914 135245824 19246 1992294400 134512640 135197250 4294956224 18446744073709551615 134526211 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 33019 19246 94 167 0 32850 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 132076

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1654768/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=134196 CPUtime=582.08
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 23176 0 0 0 58189 19 0 0 25 0 1 0 1159235914 137416704 20434 1992294400 134512640 135197250 4294956224 18446744073709551615 134523574 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 33549 20434 94 167 0 33380 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 134196

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1650736/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=135924 CPUtime=642.07
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 24149 0 0 0 64186 21 0 0 25 0 1 0 1159235914 139186176 21407 1992294400 134512640 135197250 4294956224 18446744073709551615 134551512 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 33981 21407 94 167 0 33812 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 135924

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1646960/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=137384 CPUtime=702.04
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 25072 0 0 0 70181 23 0 0 25 0 1 0 1159235914 140681216 22330 1992294400 134512640 135197250 4294956224 18446744073709551615 134590550 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 34346 22330 94 167 0 34177 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 137384

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1643312/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=139076 CPUtime=762.02
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 25949 0 0 0 76178 24 0 0 25 0 1 0 1159235914 142413824 23207 1992294400 134512640 135197250 4294956224 18446744073709551615 134526043 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 34769 23207 94 167 0 34600 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 139076

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1639280/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=139740 CPUtime=821.99
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 26968 0 0 0 82174 25 0 0 25 0 1 0 1159235914 143093760 24226 1992294400 134512640 135197250 4294956224 18446744073709551615 134592806 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 34935 24226 94 167 0 34766 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 139740

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1635184/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=140004 CPUtime=881.97
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 27967 0 0 0 88171 26 0 0 25 0 1 0 1159235914 143364096 25225 1992294400 134512640 135197250 4294956224 18446744073709551615 134593744 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 35001 25225 94 167 0 34832 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 140004

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1631472/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=140540 CPUtime=941.95
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 28905 0 0 0 94168 27 0 0 25 0 1 0 1159235914 143912960 26163 1992294400 134512640 135197250 4294956224 18446744073709551615 134601437 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 35135 26163 94 167 0 34966 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 140540

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1627632/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=140804 CPUtime=1001.93
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 29846 0 0 0 100165 28 0 0 25 0 1 0 1159235914 144183296 27104 1992294400 134512640 135197250 4294956224 18446744073709551615 134649008 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 35201 27104 94 167 0 35032 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 140804

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1624112/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=191020 CPUtime=1061.92
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 30692 0 0 0 106162 30 0 0 25 0 1 0 1159235914 195604480 27950 1992294400 134512640 135197250 4294956224 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 47755 27950 94 167 0 47586 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 191020

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18672
/proc/meminfo: memFree=1620464/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=191416 CPUtime=1121.89
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 31586 0 0 0 112159 30 0 0 25 0 1 0 1159235914 196009984 28844 1992294400 134512640 135197250 4294956224 18446744073709551615 134548470 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 47854 28844 94 167 0 47685 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 191416

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18674
/proc/meminfo: memFree=1617200/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=191684 CPUtime=1181.87
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 32401 0 0 0 118156 31 0 0 25 0 1 0 1159235914 196284416 29659 1992294400 134512640 135197250 4294956224 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 47921 29659 94 167 0 47752 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 191684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 18674
/proc/meminfo: memFree=1616240/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=191684 CPUtime=1200.06
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 32634 0 0 0 119975 31 0 0 25 0 1 0 1159235914 196284416 29892 1992294400 134512640 135197250 4294956224 18446744073709551615 134551228 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 47921 29892 94 167 0 47752 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 191684

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 0.98 0.99 2/75 18674
/proc/meminfo: memFree=1616240/2055920 swapFree=4173168/4192956
[pid=18671] ppid=18669 vsize=191684 CPUtime=1200.06
/proc/18671/stat : 18671 (march_nn) R 18669 18671 18223 0 -1 4194304 32634 0 0 0 119975 31 0 0 25 0 1 0 1159235914 196284416 29892 1992294400 134512640 135197250 4294956224 18446744073709551615 134551228 0 0 4096 0 0 0 0 17 1 0 0
/proc/18671/statm: 47921 29892 94 167 0 47752 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 191684

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1199.76
CPU system time (s): 0.339948
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 191684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.339948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32634
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= 2480

runsolver used 1.07484 second user time and 3.3125 second system time

The end

Launcher Data 

Begin job on node68 at 2009-04-04 19:22:28
IDJOB=1558213
IDBENCH=70853
IDSOLVER=522
FILE ID=node68/1558213-1238865748
PBS_JOBID= 9085895
Free space on /tmp= 66536 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-20-s100.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1558213-1238865748/watcher-1558213-1238865748 -o /tmp/evaluation-result-1558213-1238865748/solver-1558213-1238865748 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1558213-1238865748.cnf

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

MD5SUM BENCH= 5d7745a7593199a47cd1accba5810ed0
RANDOM SEED=1028715759

node68.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		: 3000.270
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		: 3000.270
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:       1737432 kB
Buffers:         42916 kB
Cached:         200452 kB
SwapCached:       9864 kB
Active:          93892 kB
Inactive:       161308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1737432 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:            2268 kB
Writeback:           0 kB
Mapped:          17792 kB
Slab:            48228 kB
Committed_AS:  3171920 kB
PageTables:       2136 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= 66532 MiB
End job on node68 at 2009-04-04 19:42:31