Trace number 302955

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) 1200.04 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1661921212-08.cnf
MD5SUM22f4fe283de9b4edb36d67aef170514a
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

Solver Data (download as text)

3.47/3.54	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.47/3.54	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.47/3.54	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.47/3.54	c main()::
3.47/3.54	c initFormula():: searching for DIMACS p-line....
3.47/3.54	c full lookahead due to high density!
3.47/3.54	c initFormula():: the DIMACS p-line indicates a CNF of 240 variables and 20400 clauses.
3.47/3.54	c parseCNF():: parsing....
3.47/3.54	c parseCNF():: the CNF contains 0 unary clauses.
3.47/3.54	c runParser():: parsing was successful, warming up engines...
3.47/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.47/3.54	c preprocessing fase I completed:: there are now 240 free variables and 20400 clauses.
3.47/3.54	c stat :: sign balance is biased by 0.006
3.47/3.54	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.47/3.54	c using k-SAT heuristics (size based diff)
3.47/3.54	c longest clause has size 7
3.47/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.47/3.54	c main():: clause / variable ratio: ( 20400 / 240 ) = 85.00
3.47/3.54	c longest clause has size 7
3.47/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.47/3.54	c dynamic_preselect_setsize :: off
3.47/3.54	c suggested doublelook initial :: 0
3.47/3.54	c main():: all systems go!
3.47/3.54	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 257 JD: 96
4.08/4.17	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: 38120 JD: 96
70.75/70.79	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
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c |*****************************************************
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c |*******************************************************
c |********************************************************
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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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-302955-1172023776 -o ROOT/results/node1/solver-302955-1172023776 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302955-1172023776/march_ks /tmp/evaluation/302955-1172023776/instance-302955-1172023776.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5741
/proc/meminfo: memFree=1564408/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=816 CPUtime=0
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 222332656 835584 94 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 204 95 47 123 0 79 0

[startup+0.106071 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5741
/proc/meminfo: memFree=1564408/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=3600 CPUtime=0.09
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 1300 0 0 0 9 0 0 0 18 0 1 0 222332656 3686400 670 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 900 670 63 123 0 775 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3600

[startup+0.514119 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5741
/proc/meminfo: memFree=1564408/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=3944 CPUtime=0.5
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 2878 0 0 0 49 1 0 0 21 0 1 0 222332656 4038656 742 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3944

[startup+1.33421 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1561648/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=3944 CPUtime=1.32
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 2878 0 0 0 131 1 0 0 25 0 1 0 222332656 4038656 742 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3944

[startup+2.97041 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1561520/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=3944 CPUtime=2.96
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 2878 0 0 0 295 1 0 0 25 0 1 0 222332656 4038656 742 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3944

[startup+6.24679 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1560816/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=4656 CPUtime=6.23
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4454 0 0 0 622 1 0 0 25 0 1 0 222332656 4767744 837 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1164 837 72 123 0 1039 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 4656

[startup+12.7035 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1560752/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=4656 CPUtime=12.68
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4454 0 0 0 1267 1 0 0 25 0 1 0 222332656 4767744 837 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1164 837 72 123 0 1039 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4656

[startup+25.509 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1560816/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=4656 CPUtime=25.49
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4454 0 0 0 2548 1 0 0 25 0 1 0 222332656 4767744 837 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1164 837 72 123 0 1039 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4656

[startup+51.12 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1560880/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=4792 CPUtime=51.09
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4478 0 0 0 5107 2 0 0 25 0 1 0 222332656 4907008 861 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1198 861 72 123 0 1073 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4792

[startup+102.334 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1560816/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=4860 CPUtime=102.29
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4503 0 0 0 10227 2 0 0 25 0 1 0 222332656 4976640 886 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1215 886 72 123 0 1090 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 4860

[startup+162.365 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1560688/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=4960 CPUtime=162.3
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4522 0 0 0 16228 2 0 0 25 0 1 0 222332656 5079040 905 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1240 905 72 123 0 1115 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4960

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1560496/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=5112 CPUtime=222.32
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4552 0 0 0 22229 3 0 0 25 0 1 0 222332656 5234688 935 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1278 935 72 123 0 1153 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 5112

[startup+282.43 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5742
/proc/meminfo: memFree=1560496/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=5340 CPUtime=282.33
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4590 0 0 0 28230 3 0 0 25 0 1 0 222332656 5468160 973 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1335 973 72 123 0 1210 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 5340

[startup+342.458 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1560432/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=5340 CPUtime=342.34
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4612 0 0 0 34231 3 0 0 25 0 1 0 222332656 5468160 995 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1335 995 72 123 0 1210 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 5340

[startup+402.492 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1560240/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=5680 CPUtime=402.36
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4650 0 0 0 40232 4 0 0 25 0 1 0 222332656 5816320 1033 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1420 1033 72 123 0 1295 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 5680

[startup+462.516 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1560048/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=5680 CPUtime=462.36
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4685 0 0 0 46232 4 0 0 25 0 1 0 222332656 5816320 1068 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541797 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1420 1068 72 123 0 1295 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 5680

[startup+522.542 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559984/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=5680 CPUtime=522.37
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4704 0 0 0 52233 4 0 0 25 0 1 0 222332656 5816320 1087 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1420 1087 72 123 0 1295 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 5680

[startup+582.571 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559920/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6192 CPUtime=582.39
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4728 0 0 0 58234 5 0 0 25 0 1 0 222332656 6340608 1111 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1548 1111 72 123 0 1423 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 6192

[startup+642.604 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559920/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6192 CPUtime=642.4
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4748 0 0 0 64235 5 0 0 25 0 1 0 222332656 6340608 1131 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538485 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1548 1131 72 123 0 1423 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 6192

[startup+702.632 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559728/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6192 CPUtime=702.41
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4768 0 0 0 70236 5 0 0 25 0 1 0 222332656 6340608 1151 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1548 1151 72 123 0 1423 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 6192

[startup+762.662 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559664/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6192 CPUtime=762.43
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4790 0 0 0 76237 6 0 0 25 0 1 0 222332656 6340608 1173 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1548 1173 72 123 0 1423 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 6192

[startup+822.695 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559536/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6192 CPUtime=822.44
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4817 0 0 0 82238 6 0 0 25 0 1 0 222332656 6340608 1200 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598634 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1548 1200 72 123 0 1423 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 6192

[startup+882.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559472/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6956 CPUtime=882.44
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4841 0 0 0 88238 6 0 0 25 0 1 0 222332656 7122944 1224 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1739 1224 72 123 0 1614 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 6956

[startup+942.748 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559344/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6956 CPUtime=942.46
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4866 0 0 0 94239 7 0 0 25 0 1 0 222332656 7122944 1249 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1739 1249 72 123 0 1614 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 6956

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559344/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6956 CPUtime=1002.46
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4898 0 0 0 100239 7 0 0 25 0 1 0 222332656 7122944 1281 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1739 1281 72 123 0 1614 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 6956

[startup+1062.81 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 5742
/proc/meminfo: memFree=1559216/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6956 CPUtime=1062.48
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4918 0 0 0 106241 7 0 0 25 0 1 0 222332656 7122944 1301 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1739 1301 72 123 0 1614 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 6956

[startup+1122.84 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5742
/proc/meminfo: memFree=1559152/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6956 CPUtime=1122.5
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4946 0 0 0 112242 8 0 0 25 0 1 0 222332656 7122944 1329 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547915 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1739 1329 72 123 0 1614 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 6956

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559024/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6956 CPUtime=1182.51
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4969 0 0 0 118243 8 0 0 25 0 1 0 222332656 7122944 1352 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1739 1352 72 123 0 1614 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 6956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559024/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6956 CPUtime=1200.03
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4976 0 0 0 119995 8 0 0 25 0 1 0 222332656 7122944 1359 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1739 1359 72 123 0 1614 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 6956

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5742
/proc/meminfo: memFree=1559024/2055920 swapFree=4158120/4192956
[pid=5741] ppid=5739 vsize=6956 CPUtime=1200.03
/proc/5741/stat : 5741 (march_ks) R 5739 5741 4428 0 -1 4194304 4976 0 0 0 119995 8 0 0 25 0 1 0 222332656 7122944 1359 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/5741/statm: 1739 1359 72 123 0 1614 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 6956

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.95
CPU system time (s): 0.085986
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 6956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.085986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4976
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= 1978

runsolver used 1.44778 second user time and 2.73358 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Wed Feb 21 02:09:36 UTC 2007

IDJOB= 302955
IDBENCH= 20096
IDSOLVER= 111
FILE ID= node1/302955-1172023776

PBS_JOBID= 3849147

Free space on /tmp= 66547 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1661921212-08.cnf
COMMAND LINE= /tmp/evaluation/302955-1172023776/march_ks /tmp/evaluation/302955-1172023776/instance-302955-1172023776.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-302955-1172023776 -o ROOT/results/node1/solver-302955-1172023776 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302955-1172023776/march_ks /tmp/evaluation/302955-1172023776/instance-302955-1172023776.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  22f4fe283de9b4edb36d67aef170514a

RANDOM SEED= 139738982

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1564816 kB
Buffers:         56148 kB
Cached:         338268 kB
SwapCached:      15284 kB
Active:         271132 kB
Inactive:       146468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1564816 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:            2948 kB
Writeback:           0 kB
Mapped:          29948 kB
Slab:            59084 kB
Committed_AS:   728104 kB
PageTables:       1740 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= 66547 MiB

End job on node1 on Wed Feb 21 02:29:38 UTC 2007