Trace number 370895

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, and are wall clock time (not CPU 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 KS 2007-02-08? (TO) 5000.04 5001.91

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
MD5SUM807a1b8ef80dca5f267be456784e9a94
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 variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
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 600 variables and 2556 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, 21 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 598 free variables and 2535 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.440
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 168 duplicate clauses
0.00/0.02	c resolvent_look() :: found 72 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 600 variables and 2607 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 600 variabels and 2607 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2607 / 600 ) = 4.34
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 dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 134 JD: 27
0.09/0.11	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: 11237 JD: 27
9.68/9.80	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 |****************************************************************| 2 NC: 117892 JD: 27
106.05/106.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 712930 JD: 27
649.26/649.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 2900936 JD: 27
2654.46/2655.50	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 |**********************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node33/watcher-370895-1177114711 -o ROOT/results/node33/solver-370895-1177114711 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370895-1177114711/march_ks /tmp/evaluation/370895-1177114711/instance-370895-1177114711.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.84 0.95 0.98 3/77 16414
/proc/meminfo: memFree=1706160/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=932 CPUtime=0
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 159386618 954368 112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 233 115 48 123 0 108 0

[startup+0.0708881 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 16414
/proc/meminfo: memFree=1706160/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1444 CPUtime=0.06
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 294 0 0 0 6 0 0 0 18 0 1 0 159386618 1478656 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 361 276 73 123 0 236 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1444

[startup+0.101895 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 16414
/proc/meminfo: memFree=1706160/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1444 CPUtime=0.09
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 298 0 0 0 9 0 0 0 18 0 1 0 159386618 1478656 280 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 361 280 73 123 0 236 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301936 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 16414
/proc/meminfo: memFree=1706160/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1576 CPUtime=0.29
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 313 0 0 0 29 0 0 0 19 0 1 0 159386618 1613824 295 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 394 295 73 123 0 269 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.702018 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 16414
/proc/meminfo: memFree=1706160/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1576 CPUtime=0.69
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 322 0 0 0 69 0 0 0 22 0 1 0 159386618 1613824 304 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526518 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 394 304 73 123 0 269 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1576

[startup+1.50118 s]
/proc/loadavg: 0.84 0.95 0.98 2/78 16415
/proc/meminfo: memFree=1705192/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1576 CPUtime=1.49
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 332 0 0 0 149 0 0 0 25 0 1 0 159386618 1613824 314 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538053 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 394 314 73 123 0 269 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1576

[startup+3.10151 s]
/proc/loadavg: 0.84 0.95 0.98 2/78 16415
/proc/meminfo: memFree=1705000/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1576 CPUtime=3.09
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 341 0 0 0 309 0 0 0 25 0 1 0 159386618 1613824 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 394 323 73 123 0 269 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1576

[startup+6.30117 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 16415
/proc/meminfo: memFree=1704816/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1708 CPUtime=6.29
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 356 0 0 0 629 0 0 0 25 0 1 0 159386618 1748992 338 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 427 338 73 123 0 302 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1708

[startup+12.7015 s]
/proc/loadavg: 0.87 0.95 0.98 2/78 16415
/proc/meminfo: memFree=1704696/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1708 CPUtime=12.68
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 369 0 0 0 1268 0 0 0 25 0 1 0 159386618 1748992 351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 427 351 73 123 0 302 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1708

[startup+25.5011 s]
/proc/loadavg: 0.89 0.95 0.98 2/78 16415
/proc/meminfo: memFree=1704632/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1840 CPUtime=25.48
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 383 0 0 0 2548 0 0 0 25 0 1 0 159386618 1884160 365 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 460 365 73 123 0 335 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1840

[startup+51.1014 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 16415
/proc/meminfo: memFree=1704632/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1840 CPUtime=51.07
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 398 0 0 0 5107 0 0 0 25 0 1 0 159386618 1884160 380 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 460 380 73 123 0 335 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1840

[startup+102.306 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 16415
/proc/meminfo: memFree=1704504/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=1988 CPUtime=102.26
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 424 0 0 0 10225 1 0 0 25 0 1 0 159386618 2035712 406 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 497 406 73 123 0 372 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1988

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1704440/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2192 CPUtime=162.23
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 460 0 0 0 16222 1 0 0 25 0 1 0 159386618 2244608 442 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597951 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 548 442 73 123 0 423 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2192

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1704376/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2192 CPUtime=222.21
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 465 0 0 0 22220 1 0 0 25 0 1 0 159386618 2244608 447 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 548 447 73 123 0 423 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2192

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1704376/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2192 CPUtime=282.19
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 476 0 0 0 28218 1 0 0 25 0 1 0 159386618 2244608 458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 548 458 73 123 0 423 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2192

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1704312/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2292 CPUtime=342.17
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 489 0 0 0 34215 2 0 0 25 0 1 0 159386618 2347008 471 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 573 471 73 123 0 448 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2292

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1704248/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2292 CPUtime=402.15
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 502 0 0 0 40213 2 0 0 25 0 1 0 159386618 2347008 484 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 573 484 73 123 0 448 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2292

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1704120/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2444 CPUtime=462.12
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 529 0 0 0 46210 2 0 0 25 0 1 0 159386618 2502656 511 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 611 511 73 123 0 486 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2444

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1703992/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2576 CPUtime=522.1
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 558 0 0 0 52208 2 0 0 25 0 1 0 159386618 2637824 540 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 644 540 73 123 0 519 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2576

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1703864/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2804 CPUtime=582.08
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 575 0 0 0 58206 2 0 0 25 0 1 0 159386618 2871296 557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 701 557 73 123 0 576 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2804

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16415
/proc/meminfo: memFree=1703800/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=2804 CPUtime=642.07
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 591 0 0 0 64204 3 0 0 25 0 1 0 159386618 2871296 573 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 701 573 73 123 0 576 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2804


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699384/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4060.76
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1695 0 0 0 406060 16 0 0 25 0 1 0 159386618 7749632 1677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1677 73 123 0 1767 0
Current children cumulated CPU time (s) 4060.76
Current children cumulated vsize (KiB) 7568

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699320/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4120.73
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1711 0 0 0 412057 16 0 0 25 0 1 0 159386618 7749632 1693 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1693 73 123 0 1767 0
Current children cumulated CPU time (s) 4120.73
Current children cumulated vsize (KiB) 7568

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699256/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4180.71
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1741 0 0 0 418055 16 0 0 25 0 1 0 159386618 7749632 1723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577595 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1723 73 123 0 1767 0
Current children cumulated CPU time (s) 4180.71
Current children cumulated vsize (KiB) 7568

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699192/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4240.7
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1749 0 0 0 424053 17 0 0 25 0 1 0 159386618 7749632 1731 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1731 73 123 0 1767 0
Current children cumulated CPU time (s) 4240.7
Current children cumulated vsize (KiB) 7568

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699128/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4300.67
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1765 0 0 0 430050 17 0 0 25 0 1 0 159386618 7749632 1747 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1747 73 123 0 1767 0
Current children cumulated CPU time (s) 4300.67
Current children cumulated vsize (KiB) 7568

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699064/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4360.65
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1779 0 0 0 436048 17 0 0 25 0 1 0 159386618 7749632 1761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1761 73 123 0 1767 0
Current children cumulated CPU time (s) 4360.65
Current children cumulated vsize (KiB) 7568

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699000/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4420.63
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1785 0 0 0 442045 18 0 0 25 0 1 0 159386618 7749632 1767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1767 73 123 0 1767 0
Current children cumulated CPU time (s) 4420.63
Current children cumulated vsize (KiB) 7568

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699000/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4480.61
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1792 0 0 0 448043 18 0 0 25 0 1 0 159386618 7749632 1774 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597776 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1774 73 123 0 1767 0
Current children cumulated CPU time (s) 4480.61
Current children cumulated vsize (KiB) 7568

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699000/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4540.59
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1796 0 0 0 454041 18 0 0 25 0 1 0 159386618 7749632 1778 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1778 73 123 0 1767 0
Current children cumulated CPU time (s) 4540.59
Current children cumulated vsize (KiB) 7568

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1699000/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4600.56
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1802 0 0 0 460038 18 0 0 25 0 1 0 159386618 7749632 1784 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1784 73 123 0 1767 0
Current children cumulated CPU time (s) 4600.56
Current children cumulated vsize (KiB) 7568

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1698936/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4660.54
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1807 0 0 0 466036 18 0 0 25 0 1 0 159386618 7749632 1789 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1789 73 123 0 1767 0
Current children cumulated CPU time (s) 4660.54
Current children cumulated vsize (KiB) 7568

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1698808/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=7568 CPUtime=4720.53
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1832 0 0 0 472034 19 0 0 25 0 1 0 159386618 7749632 1814 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542595 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 1892 1814 73 123 0 1767 0
Current children cumulated CPU time (s) 4720.53
Current children cumulated vsize (KiB) 7568

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1698808/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=10156 CPUtime=4780.5
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1855 0 0 0 478031 19 0 0 25 0 1 0 159386618 10399744 1837 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 2539 1837 73 123 0 2414 0
Current children cumulated CPU time (s) 4780.5
Current children cumulated vsize (KiB) 10156

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16615
/proc/meminfo: memFree=1698744/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=10156 CPUtime=4840.48
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1866 0 0 0 484029 19 0 0 25 0 1 0 159386618 10399744 1848 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527200 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 2539 1848 73 123 0 2414 0
Current children cumulated CPU time (s) 4840.48
Current children cumulated vsize (KiB) 10156

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16617
/proc/meminfo: memFree=1698680/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=10156 CPUtime=4900.45
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1876 0 0 0 490026 19 0 0 25 0 1 0 159386618 10399744 1858 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 2539 1858 73 123 0 2414 0
Current children cumulated CPU time (s) 4900.45
Current children cumulated vsize (KiB) 10156

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16617
/proc/meminfo: memFree=1698552/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=10156 CPUtime=4960.44
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1903 0 0 0 496024 20 0 0 25 0 1 0 159386618 10399744 1885 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526540 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 2539 1885 73 123 0 2414 0
Current children cumulated CPU time (s) 4960.44
Current children cumulated vsize (KiB) 10156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16617
/proc/meminfo: memFree=1698488/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=10156 CPUtime=5000.03
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1912 0 0 0 499983 20 0 0 25 0 1 0 159386618 10399744 1894 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 2539 1894 73 123 0 2414 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 10156

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

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

[startup+5001.9 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 16617
/proc/meminfo: memFree=1698488/2055920 swapFree=4180512/4192956
[pid=16414] ppid=16412 vsize=10156 CPUtime=5000.03
/proc/16414/stat : 16414 (march_ks) R 16412 16414 16360 0 -1 4194304 1912 0 0 0 499983 20 0 0 25 0 1 0 159386618 10399744 1894 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16414/statm: 2539 1894 73 123 0 2414 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 10156

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.04
CPU user time (s): 4999.83
CPU system time (s): 0.205968
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 10156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.83
system time used= 0.205968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1912
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= 7
involuntary context switches= 10089

runsolver used 6.51601 second user time and 11.4073 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Sat Apr 21 00:18:31 UTC 2007

IDJOB= 370895
IDBENCH= 20000
IDSOLVER= 180
FILE ID= node33/370895-1177114711

PBS_JOBID= 4640488

Free space on /tmp= 66475 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370895-1177114711/march_ks /tmp/evaluation/370895-1177114711/instance-370895-1177114711.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-370895-1177114711 -o ROOT/results/node33/solver-370895-1177114711 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370895-1177114711/march_ks /tmp/evaluation/370895-1177114711/instance-370895-1177114711.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  807a1b8ef80dca5f267be456784e9a94

RANDOM SEED= 436096684

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.272
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		: 3000.272
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:       1706568 kB
Buffers:         40288 kB
Cached:         211008 kB
SwapCached:       2276 kB
Active:         206880 kB
Inactive:        88540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1706568 kB
SwapTotal:     4192956 kB
SwapFree:      4180512 kB
Dirty:            2508 kB
Writeback:           0 kB
Mapped:          58988 kB
Slab:            39204 kB
Committed_AS:  1732388 kB
PageTables:       1992 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= 66475 MiB

End job on node33 on Sat Apr 21 01:41:55 UTC 2007