Trace number 370898

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) 5000.07 5002.02

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1924010222-09.UNSAT.shuffled.cnf
MD5SUM677e5c8244dc7ab7832aedda12dc8201
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, 10 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 599 free variables and 2546 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.428
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 155 duplicate clauses
0.00/0.02	c resolvent_look() :: found 83 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 600 variables and 2629 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 2629 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2629 / 600 ) = 4.38
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: 137 JD: 30
0.10/0.12	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 3206 JD: 30
2.49/2.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |******************
c |********************
c |************************
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c |********************************
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c |****************************************************************| 2 NC: 24521 JD: 30
19.09/19.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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c |************
c |*************
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c |***************
c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| 3 NC: 141349 JD: 30
110.95/111.07	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |***********
c |************
c |*************
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c |****************
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c |********************************
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c |***********************************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 4 NC: 622096 JD: 30
489.50/489.78	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |****************
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c |************************
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c |****************************
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c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
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c |****************************************
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c |****************************************************************| 5 NC: 2138070 JD: 30
1695.26/1696.04	c |----------------------------------------------------------------|
c |*
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c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
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c |***************
c |****************
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c |*********************
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c |***********************
c |************************
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c |****************************
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c |********************************
c |*********************************
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c |***********************************
c |************************************
c |*************************************
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c |****************************************
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c |***********************************************
c |************************************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 6 NC: 5864938 JD: 30
4711.05/4712.90	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/node23/watcher-370898-1177115706 -o ROOT/results/node23/solver-370898-1177115706 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370898-1177115706/march_ks /tmp/evaluation/370898-1177115706/instance-370898-1177115706.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: 1.01 1.01 1.00 3/77 21821
/proc/meminfo: memFree=1743480/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=932 CPUtime=0
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 159487724 954368 110 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 233 110 48 123 0 108 0

[startup+0.0381471 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 21821
/proc/meminfo: memFree=1743480/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=1444 CPUtime=0.03
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 288 0 0 0 3 0 0 0 18 0 1 0 159487724 1478656 270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 361 270 73 123 0 236 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1444

[startup+0.102159 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 21821
/proc/meminfo: memFree=1743480/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=1444 CPUtime=0.1
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 300 0 0 0 10 0 0 0 18 0 1 0 159487724 1478656 282 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 361 282 73 123 0 236 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1444

[startup+0.301198 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 21821
/proc/meminfo: memFree=1743480/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=1576 CPUtime=0.3
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 314 0 0 0 30 0 0 0 19 0 1 0 159487724 1613824 296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 394 296 73 123 0 269 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701278 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 21821
/proc/meminfo: memFree=1743480/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=1576 CPUtime=0.7
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 326 0 0 0 70 0 0 0 23 0 1 0 159487724 1613824 308 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 394 308 73 123 0 269 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1576

[startup+1.50143 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 21822
/proc/meminfo: memFree=1742448/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=1576 CPUtime=1.5
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 335 0 0 0 150 0 0 0 25 0 1 0 159487724 1613824 317 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 394 317 73 123 0 269 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1576

[startup+3.10174 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 21822
/proc/meminfo: memFree=1742320/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=1724 CPUtime=3.09
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 349 0 0 0 309 0 0 0 25 0 1 0 159487724 1765376 331 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 431 331 73 123 0 306 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1724

[startup+6.30136 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 21822
/proc/meminfo: memFree=1742064/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=1724 CPUtime=6.29
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 364 0 0 0 629 0 0 0 25 0 1 0 159487724 1765376 346 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525736 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 431 346 73 123 0 306 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1724

[startup+12.7016 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 21822
/proc/meminfo: memFree=1741944/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=1884 CPUtime=12.69
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 389 0 0 0 1269 0 0 0 25 0 1 0 159487724 1929216 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 471 371 73 123 0 346 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1884

[startup+25.5011 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 21822
/proc/meminfo: memFree=1741688/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=2088 CPUtime=25.48
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 447 0 0 0 2548 0 0 0 25 0 1 0 159487724 2138112 429 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 522 429 73 123 0 397 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2088

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21822
/proc/meminfo: memFree=1741560/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=2340 CPUtime=51.07
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 487 0 0 0 5107 0 0 0 25 0 1 0 159487724 2396160 469 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 585 469 73 123 0 460 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2340

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21822
/proc/meminfo: memFree=1741112/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=2908 CPUtime=102.25
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 595 0 0 0 10225 0 0 0 25 0 1 0 159487724 2977792 577 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 727 577 73 123 0 602 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2908

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21822
/proc/meminfo: memFree=1740600/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=3420 CPUtime=162.23
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 725 0 0 0 16222 1 0 0 25 0 1 0 159487724 3502080 707 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542624 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 855 707 73 123 0 730 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3420

[startup+222.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 21824
/proc/meminfo: memFree=1739896/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=4456 CPUtime=222.21
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 875 0 0 0 22220 1 0 0 25 0 1 0 159487724 4562944 857 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 1114 857 73 123 0 989 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4456

[startup+282.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 21824
/proc/meminfo: memFree=1739320/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=4456 CPUtime=282.19
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 1022 0 0 0 28218 1 0 0 25 0 1 0 159487724 4562944 1004 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526539 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 1114 1004 73 123 0 989 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4456

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 21824
/proc/meminfo: memFree=1738552/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=5748 CPUtime=342.17
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 1211 0 0 0 34215 2 0 0 25 0 1 0 159487724 5885952 1193 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 1437 1193 73 123 0 1312 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 5748

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21824
/proc/meminfo: memFree=1737912/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=7472 CPUtime=402.14
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 1363 0 0 0 40212 2 0 0 25 0 1 0 159487724 7651328 1345 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 1868 1345 73 123 0 1743 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 7472

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21824
/proc/meminfo: memFree=1737272/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=7472 CPUtime=462.12
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 1532 0 0 0 46210 2 0 0 25 0 1 0 159487724 7651328 1514 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 1868 1514 73 123 0 1743 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 7472

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21824
/proc/meminfo: memFree=1736440/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=7748 CPUtime=522.1
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 1753 0 0 0 52207 3 0 0 25 0 1 0 159487724 7933952 1735 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 1937 1735 73 123 0 1812 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 7748

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21824
/proc/meminfo: memFree=1735864/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=10336 CPUtime=582.07
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 1889 0 0 0 58204 3 0 0 25 0 1 0 159487724 10584064 1871 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 2584 1871 73 123 0 2459 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 10336

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21824
/proc/meminfo: memFree=1735352/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=10336 CPUtime=642.05
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 1996 0 0 0 64202 3 0 0 25 0 1 0 159487724 10584064 1978 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589729 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 2584 1978 73 123 0 2459 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 10336


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1685112/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4000.71
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 14525 0 0 0 400045 26 0 0 25 0 1 0 159487724 71798784 14507 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579371 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 14507 73 123 0 17404 0
Current children cumulated CPU time (s) 4000.71
Current children cumulated vsize (KiB) 70116

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1683832/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4060.69
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 14847 0 0 0 406043 26 0 0 25 0 1 0 159487724 71798784 14829 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 14829 73 123 0 17404 0
Current children cumulated CPU time (s) 4060.69
Current children cumulated vsize (KiB) 70116

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1682424/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4120.66
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 15197 0 0 0 412040 26 0 0 25 0 1 0 159487724 71798784 15179 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598010 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 15179 73 123 0 17404 0
Current children cumulated CPU time (s) 4120.66
Current children cumulated vsize (KiB) 70116

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1681016/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4180.65
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 15538 0 0 0 418038 27 0 0 25 0 1 0 159487724 71798784 15520 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 15520 73 123 0 17404 0
Current children cumulated CPU time (s) 4180.65
Current children cumulated vsize (KiB) 70116

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1680376/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4240.62
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 15706 0 0 0 424035 27 0 0 25 0 1 0 159487724 71798784 15688 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 15688 73 123 0 17404 0
Current children cumulated CPU time (s) 4240.62
Current children cumulated vsize (KiB) 70116

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1679544/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4300.6
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 15904 0 0 0 430033 27 0 0 25 0 1 0 159487724 71798784 15886 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 15886 73 123 0 17404 0
Current children cumulated CPU time (s) 4300.6
Current children cumulated vsize (KiB) 70116

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1678712/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4360.57
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 16124 0 0 0 436030 27 0 0 25 0 1 0 159487724 71798784 16106 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 16106 73 123 0 17404 0
Current children cumulated CPU time (s) 4360.57
Current children cumulated vsize (KiB) 70116

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1677816/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4420.55
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 16342 0 0 0 442027 28 0 0 25 0 1 0 159487724 71798784 16324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596427 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 16324 73 123 0 17404 0
Current children cumulated CPU time (s) 4420.55
Current children cumulated vsize (KiB) 70116

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1676600/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4480.53
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 16654 0 0 0 448025 28 0 0 25 0 1 0 159487724 71798784 16636 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526448 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 16636 73 123 0 17404 0
Current children cumulated CPU time (s) 4480.53
Current children cumulated vsize (KiB) 70116

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1675576/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4540.51
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 16914 0 0 0 454022 29 0 0 25 0 1 0 159487724 71798784 16896 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 16896 73 123 0 17404 0
Current children cumulated CPU time (s) 4540.51
Current children cumulated vsize (KiB) 70116

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1674616/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=70116 CPUtime=4600.49
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 17147 0 0 0 460019 30 0 0 25 0 1 0 159487724 71798784 17129 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526418 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 17529 17129 73 123 0 17404 0
Current children cumulated CPU time (s) 4600.49
Current children cumulated vsize (KiB) 70116

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1673336/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=99584 CPUtime=4660.46
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 17454 0 0 0 466016 30 0 0 25 0 1 0 159487724 101974016 17436 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 24896 17436 73 123 0 24771 0
Current children cumulated CPU time (s) 4660.46
Current children cumulated vsize (KiB) 99584

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1672120/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=99584 CPUtime=4720.45
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 17733 0 0 0 472014 31 0 0 25 0 1 0 159487724 101974016 17715 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 24896 17715 73 123 0 24771 0
Current children cumulated CPU time (s) 4720.45
Current children cumulated vsize (KiB) 99584

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1670456/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=108488 CPUtime=4780.42
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 18141 0 0 0 478011 31 0 0 25 0 1 0 159487724 111091712 18123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 27122 18123 73 123 0 26997 0
Current children cumulated CPU time (s) 4780.42
Current children cumulated vsize (KiB) 108488

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1669304/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=108488 CPUtime=4840.4
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 18457 0 0 0 484008 32 0 0 25 0 1 0 159487724 111091712 18439 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 27122 18439 73 123 0 26997 0
Current children cumulated CPU time (s) 4840.4
Current children cumulated vsize (KiB) 108488

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1667896/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=108488 CPUtime=4900.37
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 18820 0 0 0 490005 32 0 0 25 0 1 0 159487724 111091712 18802 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 27122 18802 73 123 0 26997 0
Current children cumulated CPU time (s) 4900.37
Current children cumulated vsize (KiB) 108488

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1666360/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=108488 CPUtime=4960.36
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 19205 0 0 0 496003 33 0 0 25 0 1 0 159487724 111091712 19187 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 27122 19187 73 123 0 26997 0
Current children cumulated CPU time (s) 4960.36
Current children cumulated vsize (KiB) 108488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22024
/proc/meminfo: memFree=1665144/2055920 swapFree=4169120/4192956
[pid=21821] ppid=21819 vsize=108488 CPUtime=5000.04
/proc/21821/stat : 21821 (march_ks) R 21819 21821 21294 0 -1 4194304 19489 0 0 0 499971 33 0 0 25 0 1 0 159487724 111091712 19471 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/21821/statm: 27122 19471 73 123 0 26997 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 108488

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.02
CPU time (s): 5000.07
CPU user time (s): 4999.72
CPU system time (s): 0.344947
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 108488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.72
system time used= 0.344947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19489
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= 6
involuntary context switches= 105168

runsolver used 6.02008 second user time and 11.4463 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sat Apr 21 00:35:06 UTC 2007

IDJOB= 370898
IDBENCH= 20003
IDSOLVER= 180
FILE ID= node23/370898-1177115706

PBS_JOBID= 4640453

Free space on /tmp= 66453 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1924010222-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370898-1177115706/march_ks /tmp/evaluation/370898-1177115706/instance-370898-1177115706.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-370898-1177115706 -o ROOT/results/node23/solver-370898-1177115706 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370898-1177115706/march_ks /tmp/evaluation/370898-1177115706/instance-370898-1177115706.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  677e5c8244dc7ab7832aedda12dc8201

RANDOM SEED= 148156729

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1743888 kB
Buffers:         57028 kB
Cached:         163800 kB
SwapCached:       2552 kB
Active:         145900 kB
Inactive:        98840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1743888 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            2324 kB
Writeback:           0 kB
Mapped:          30416 kB
Slab:            52748 kB
Committed_AS:  2750160 kB
PageTables:       1796 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= 66453 MiB

End job on node23 on Sat Apr 21 01:58:30 UTC 2007