Trace number 1544616

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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.08 1200.11

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1339364096-048.cnf
MD5SUM2cbf25bf3c1a8a645c8c658cff25ce06
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1178.65
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
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 500 variables and 2125 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, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 500 free variables and 2125 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.391
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 134 duplicate clauses
0.00/0.01	c resolvent_look() :: found 59 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 500 variables and 2184 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 500 variabels and 2184 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2184 / 500 ) = 4.37
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c suggested doublelook initial :: 0
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 149 JD: 22
0.09/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 1645 JD: 22
0.90/0.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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 NC: 12561 JD: 22
7.29/7.38	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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 NC: 59673 JD: 22
35.49/35.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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 NC: 186837 JD: 22
112.09/112.14	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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 NC: 451960 JD: 22
274.09/274.16	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************c right child 96194 UNSAT by parent!
463.17/463.23	
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 6 NC: 858017 JD: 22
528.87/528.94	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 NC: 1353625 JD: 22
852.47/852.58	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************c right child 323632 UNSAT by parent!
894.36/894.40	
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************c right child 400645 UNSAT by parent!
1010.26/1010.30	
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 |****************************************************************| 8 NC: 1825471 JD: 22
1176.86/1176.99	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544616-1238612235/watcher-1544616-1238612235 -o /tmp/evaluation-result-1544616-1238612235/solver-1544616-1238612235 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544616-1238612235.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 0.97 0.85 3/64 16446
/proc/meminfo: memFree=1649136/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=800 CPUtime=0
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 1133889995 819200 113 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 200 113 50 123 0 75 0

[startup+0.095458 s]
/proc/loadavg: 0.92 0.97 0.85 3/64 16446
/proc/meminfo: memFree=1649136/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1392 CPUtime=0.09
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 269 0 0 0 9 0 0 0 18 0 1 0 1133889995 1425408 252 1992294400 134512640 135019032 4294956240 18446744073709551615 134542289 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 348 252 73 123 0 223 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1392

[startup+0.101457 s]
/proc/loadavg: 0.92 0.97 0.85 3/64 16446
/proc/meminfo: memFree=1649136/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1392 CPUtime=0.1
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 271 0 0 0 10 0 0 0 18 0 1 0 1133889995 1425408 254 1992294400 134512640 135019032 4294956240 18446744073709551615 134564832 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 348 254 73 123 0 223 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1392

[startup+0.3014 s]
/proc/loadavg: 0.92 0.97 0.85 3/64 16446
/proc/meminfo: memFree=1649136/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1392 CPUtime=0.3
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 279 0 0 0 30 0 0 0 19 0 1 0 1133889995 1425408 262 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 348 262 73 123 0 223 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1392

[startup+0.701287 s]
/proc/loadavg: 0.92 0.97 0.85 3/64 16446
/proc/meminfo: memFree=1649136/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1392 CPUtime=0.7
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 291 0 0 0 70 0 0 0 23 0 1 0 1133889995 1425408 274 1992294400 134512640 135019032 4294956240 18446744073709551615 134563536 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 348 274 73 123 0 223 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1392

[startup+1.50106 s]
/proc/loadavg: 0.92 0.97 0.85 2/65 16447
/proc/meminfo: memFree=1648360/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1536 CPUtime=1.5
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 302 0 0 0 150 0 0 0 25 0 1 0 1133889995 1572864 285 1992294400 134512640 135019032 4294956240 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 384 285 73 123 0 259 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1536

[startup+3.10161 s]
/proc/loadavg: 0.92 0.97 0.85 2/65 16447
/proc/meminfo: memFree=1648168/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1536 CPUtime=3.09
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 311 0 0 0 309 0 0 0 25 0 1 0 1133889995 1572864 294 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 384 294 73 123 0 259 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1536

[startup+6.30272 s]
/proc/loadavg: 0.93 0.97 0.85 2/65 16447
/proc/meminfo: memFree=1647976/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1680 CPUtime=6.3
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 335 0 0 0 630 0 0 0 25 0 1 0 1133889995 1720320 318 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 420 318 73 123 0 295 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1680

[startup+12.7019 s]
/proc/loadavg: 0.93 0.97 0.85 2/65 16447
/proc/meminfo: memFree=1647792/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1680 CPUtime=12.69
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 347 0 0 0 1269 0 0 0 25 0 1 0 1133889995 1720320 330 1992294400 134512640 135019032 4294956240 18446744073709551615 134538502 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 420 330 73 123 0 295 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1680

[startup+25.5013 s]
/proc/loadavg: 0.95 0.97 0.85 2/65 16447
/proc/meminfo: memFree=1647728/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=1884 CPUtime=25.49
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 408 0 0 0 2549 0 0 0 25 0 1 0 1133889995 1929216 391 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 471 391 73 123 0 346 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1884

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.86 2/65 16447
/proc/meminfo: memFree=1647536/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=2136 CPUtime=51.09
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 464 0 0 0 5109 0 0 0 25 0 1 0 1133889995 2187264 447 1992294400 134512640 135019032 4294956240 18446744073709551615 134542326 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 534 447 73 123 0 409 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2136

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.86 2/65 16447
/proc/meminfo: memFree=1646896/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=2848 CPUtime=102.29
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 597 0 0 0 10229 0 0 0 25 0 1 0 1133889995 2916352 580 1992294400 134512640 135019032 4294956240 18446744073709551615 134589731 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 712 580 73 123 0 587 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 2848

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.87 2/65 16447
/proc/meminfo: memFree=1646000/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=4304 CPUtime=162.29
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 833 0 0 0 16229 0 0 0 25 0 1 0 1133889995 4407296 816 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 1076 816 73 123 0 951 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 4304

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.87 2/65 16447
/proc/meminfo: memFree=1645104/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=5456 CPUtime=222.29
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 1040 0 0 0 22228 1 0 0 25 0 1 0 1133889995 5586944 1023 1992294400 134512640 135019032 4294956240 18446744073709551615 134548722 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 1364 1023 73 123 0 1239 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 5456

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 16453
/proc/meminfo: memFree=1644272/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=5688 CPUtime=282.29
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 1259 0 0 0 28228 1 0 0 25 0 1 0 1133889995 5824512 1242 1992294400 134512640 135019032 4294956240 18446744073709551615 134564851 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 1422 1242 73 123 0 1297 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 5688

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 16453
/proc/meminfo: memFree=1643312/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=7884 CPUtime=342.28
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 1503 0 0 0 34227 1 0 0 25 0 1 0 1133889995 8073216 1486 1992294400 134512640 135019032 4294956240 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 1971 1486 73 123 0 1846 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 7884

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 16453
/proc/meminfo: memFree=1641968/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=7884 CPUtime=402.27
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 1851 0 0 0 40226 1 0 0 25 0 1 0 1133889995 8073216 1834 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 1971 1834 73 123 0 1846 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 7884

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 16453
/proc/meminfo: memFree=1641200/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=10472 CPUtime=462.27
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 2054 0 0 0 46226 1 0 0 25 0 1 0 1133889995 10723328 2037 1992294400 134512640 135019032 4294956240 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 2618 2037 73 123 0 2493 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 10472

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 16453
/proc/meminfo: memFree=1640048/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=11408 CPUtime=522.27
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 2318 0 0 0 52226 1 0 0 25 0 1 0 1133889995 11681792 2301 1992294400 134512640 135019032 4294956240 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 2852 2301 73 123 0 2727 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 11408

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16453
/proc/meminfo: memFree=1638256/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=15288 CPUtime=582.27
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 2756 0 0 0 58226 1 0 0 25 0 1 0 1133889995 15654912 2739 1992294400 134512640 135019032 4294956240 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 3822 2739 73 123 0 3697 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 15288

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16453
/proc/meminfo: memFree=1637296/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=15288 CPUtime=642.28
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 3006 0 0 0 64226 2 0 0 25 0 1 0 1133889995 15654912 2989 1992294400 134512640 135019032 4294956240 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 3822 2989 73 123 0 3697 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 15288

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16453
/proc/meminfo: memFree=1635440/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=15288 CPUtime=702.28
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 3443 0 0 0 70226 2 0 0 25 0 1 0 1133889995 15654912 3426 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 3822 3426 73 123 0 3697 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 15288

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16453
/proc/meminfo: memFree=1634352/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=17296 CPUtime=762.28
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 3705 0 0 0 76226 2 0 0 25 0 1 0 1133889995 17711104 3688 1992294400 134512640 135019032 4294956240 18446744073709551615 134596372 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 4324 3688 73 123 0 4199 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 17296

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16453
/proc/meminfo: memFree=1633072/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=23116 CPUtime=822.27
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 4021 0 0 0 82225 2 0 0 25 0 1 0 1133889995 23670784 4004 1992294400 134512640 135019032 4294956240 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 5779 4004 73 123 0 5654 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 23116

[startup+882.302 s]
/proc/loadavg: 1.04 0.99 0.91 2/65 16453
/proc/meminfo: memFree=1631408/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=23116 CPUtime=882.27
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 4440 0 0 0 88224 3 0 0 25 0 1 0 1133889995 23670784 4423 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 5779 4423 73 123 0 5654 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 23116

[startup+942.301 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 16453
/proc/meminfo: memFree=1629680/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=23116 CPUtime=942.26
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 4871 0 0 0 94223 3 0 0 25 0 1 0 1133889995 23670784 4854 1992294400 134512640 135019032 4294956240 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 5779 4854 73 123 0 5654 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 23116

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16453
/proc/meminfo: memFree=1628272/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=23116 CPUtime=1002.26
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 5231 0 0 0 100223 3 0 0 25 0 1 0 1133889995 23670784 5214 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 5779 5214 73 123 0 5654 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 23116

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16453
/proc/meminfo: memFree=1626480/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=31848 CPUtime=1062.27
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 5666 0 0 0 106223 4 0 0 25 0 1 0 1133889995 32612352 5649 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 7962 5649 73 123 0 7837 0
Current children cumulated CPU time (s) 1062.27
Current children cumulated vsize (KiB) 31848

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16453
/proc/meminfo: memFree=1625264/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=35600 CPUtime=1122.26
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 5963 0 0 0 112222 4 0 0 25 0 1 0 1133889995 36454400 5946 1992294400 134512640 135019032 4294956240 18446744073709551615 134526544 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 8900 5946 73 123 0 8775 0
Current children cumulated CPU time (s) 1122.26
Current children cumulated vsize (KiB) 35600

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16454
/proc/meminfo: memFree=1623536/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=35600 CPUtime=1182.26
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 6376 0 0 0 118222 4 0 0 25 0 1 0 1133889995 36454400 6359 1992294400 134512640 135019032 4294956240 18446744073709551615 134597249 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 8900 6359 73 123 0 8775 0
Current children cumulated CPU time (s) 1182.26
Current children cumulated vsize (KiB) 35600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.11 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16455
/proc/meminfo: memFree=1622832/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=35600 CPUtime=1200.06
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 6538 0 0 0 120002 4 0 0 25 0 1 0 1133889995 36454400 6521 1992294400 134512640 135019032 4294956240 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 8900 6521 73 123 0 8775 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 35600

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

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

[startup+1200.11 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16455
/proc/meminfo: memFree=1622832/2055920 swapFree=4178252/4192956
[pid=16446] ppid=16444 vsize=35600 CPUtime=1200.06
/proc/16446/stat : 16446 (march_ks) R 16444 16446 16354 0 -1 4194304 6538 0 0 0 120002 4 0 0 25 0 1 0 1133889995 36454400 6521 1992294400 134512640 135019032 4294956240 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 0 0 0
/proc/16446/statm: 8900 6521 73 123 0 8775 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 35600

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.11
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.050992
CPU usage (%): 99.9972
Max. virtual memory (cumulated for all children) (KiB): 35600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6538
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= 4797

runsolver used 0.965853 second user time and 3.42048 second system time

The end

Launcher Data 

Begin job on node16 at 2009-04-01 20:57:15
IDJOB=1544616
IDBENCH=70535
IDSOLVER=559
FILE ID=node16/1544616-1238612235
PBS_JOBID= 9073685
Free space on /tmp= 63956 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1339364096-048.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544616-1238612235/watcher-1544616-1238612235 -o /tmp/evaluation-result-1544616-1238612235/solver-1544616-1238612235 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544616-1238612235.cnf            

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

MD5SUM BENCH= 2cbf25bf3c1a8a645c8c658cff25ce06
RANDOM SEED=1511178873

node16.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		: 3000.232
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		: 3000.232
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:       1649680 kB
Buffers:         81068 kB
Cached:         230992 kB
SwapCached:       8560 kB
Active:         215628 kB
Inactive:       106380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1649680 kB
SwapTotal:     4192956 kB
SwapFree:      4178252 kB
Dirty:            2904 kB
Writeback:           0 kB
Mapped:          15612 kB
Slab:            70312 kB
Committed_AS:  3157572 kB
PageTables:       1440 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= 63952 MiB
End job on node16 at 2009-04-01 21:17:17