Trace number 371003

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 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S232355738-04.cnf
MD5SUMa6e6a7977b07478d6ffb3f7c9e1941ba
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

3.19/3.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.19/3.21	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.19/3.21	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.19/3.21	c main()::
3.19/3.21	c initFormula():: searching for DIMACS p-line....
3.19/3.21	c full lookahead due to high density!
3.19/3.21	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.19/3.21	c parseCNF():: parsing....
3.19/3.21	c parseCNF():: the CNF contains 0 unary clauses.
3.19/3.21	c runParser():: parsing was successful, warming up engines...
3.19/3.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.21	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.19/3.21	c stat :: sign balance is biased by 0.007
3.19/3.21	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.19/3.21	c using k-SAT heuristics (size based diff)
3.19/3.21	c longest clause has size 7
3.19/3.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.21	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.19/3.21	c longest clause has size 7
3.19/3.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.21	c dynamic_preselect_setsize :: off
3.19/3.21	c suggested doublelook initial :: 0
3.19/3.21	c main():: all systems go!
3.19/3.21	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 256 JD: 91
3.69/3.77	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 9205 JD: 91
17.69/17.77	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 277675 JD: 91
406.08/406.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
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 |****************************************************
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/node1/watcher-371003-1177162160 -o ROOT/results/node1/solver-371003-1177162160 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371003-1177162160/march_ks /tmp/evaluation/371003-1177162160/instance-371003-1177162160.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: 0.96 1.06 1.01 3/77 23236
/proc/meminfo: memFree=1779488/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=804 CPUtime=0
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 107 0 0 0 0 0 0 0 18 0 1 0 192253844 823296 92 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 201 92 47 123 0 76 0

[startup+0.0327201 s]
/proc/loadavg: 0.96 1.06 1.01 3/77 23236
/proc/meminfo: memFree=1779488/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=1200 CPUtime=0.02
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 207 0 0 0 2 0 0 0 18 0 1 0 192253844 1228800 192 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 300 192 47 123 0 175 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1200

[startup+0.101728 s]
/proc/loadavg: 0.96 1.06 1.01 3/77 23236
/proc/meminfo: memFree=1779488/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=3340 CPUtime=0.09
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 1402 0 0 0 9 0 0 0 18 0 1 0 192253844 3420160 602 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 835 614 63 123 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.301751 s]
/proc/loadavg: 0.96 1.06 1.01 3/77 23236
/proc/meminfo: memFree=1779488/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=3704 CPUtime=0.29
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 2634 0 0 0 28 1 0 0 19 0 1 0 192253844 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3704

[startup+0.701798 s]
/proc/loadavg: 0.96 1.06 1.01 3/77 23236
/proc/meminfo: memFree=1779488/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=3704 CPUtime=0.69
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 2634 0 0 0 68 1 0 0 22 0 1 0 192253844 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3704

[startup+1.50189 s]
/proc/loadavg: 0.96 1.06 1.01 2/78 23237
/proc/meminfo: memFree=1776984/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=3704 CPUtime=1.49
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 2634 0 0 0 148 1 0 0 25 0 1 0 192253844 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3704

[startup+3.10108 s]
/proc/loadavg: 0.96 1.06 1.01 2/78 23237
/proc/meminfo: memFree=1776792/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=3704 CPUtime=3.09
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 2634 0 0 0 308 1 0 0 25 0 1 0 192253844 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3704

[startup+6.30245 s]
/proc/loadavg: 0.96 1.06 1.01 2/78 23237
/proc/meminfo: memFree=1776152/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=4304 CPUtime=6.29
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4038 0 0 0 628 1 0 0 25 0 1 0 192253844 4407296 771 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1076 771 72 123 0 951 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4304

[startup+12.7012 s]
/proc/loadavg: 0.97 1.06 1.01 2/78 23237
/proc/meminfo: memFree=1776168/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=4304 CPUtime=12.69
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4038 0 0 0 1267 2 0 0 25 0 1 0 192253844 4407296 771 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1076 771 72 123 0 951 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4304

[startup+25.5017 s]
/proc/loadavg: 0.97 1.06 1.01 2/78 23237
/proc/meminfo: memFree=1776168/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=4508 CPUtime=25.49
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4079 0 0 0 2547 2 0 0 25 0 1 0 192253844 4616192 812 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536935 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1127 812 72 123 0 1002 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4508

[startup+51.1017 s]
/proc/loadavg: 0.98 1.05 1.00 2/78 23237
/proc/meminfo: memFree=1776040/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=4760 CPUtime=51.08
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4132 0 0 0 5106 2 0 0 25 0 1 0 192253844 4874240 865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585270 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1190 865 72 123 0 1065 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4760

[startup+102.306 s]
/proc/loadavg: 0.99 1.04 1.00 2/78 23237
/proc/meminfo: memFree=1775528/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=5328 CPUtime=102.27
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4244 0 0 0 10225 2 0 0 25 0 1 0 192253844 5455872 977 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537976 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1332 977 72 123 0 1207 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5328

[startup+162.302 s]
/proc/loadavg: 0.99 1.03 1.00 2/78 23237
/proc/meminfo: memFree=1775016/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=5840 CPUtime=162.25
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4371 0 0 0 16222 3 0 0 25 0 1 0 192253844 5980160 1104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1460 1104 72 123 0 1335 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5840

[startup+222.302 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 23239
/proc/meminfo: memFree=1774504/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=6604 CPUtime=222.23
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4477 0 0 0 22220 3 0 0 25 0 1 0 192253844 6762496 1210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1651 1210 72 123 0 1526 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6604

[startup+282.302 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 23239
/proc/meminfo: memFree=1774312/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=6604 CPUtime=282.21
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4572 0 0 0 28218 3 0 0 25 0 1 0 192253844 6762496 1305 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1651 1305 72 123 0 1526 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6604

[startup+342.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 23239
/proc/meminfo: memFree=1773800/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=7756 CPUtime=342.2
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4699 0 0 0 34216 4 0 0 25 0 1 0 192253844 7942144 1432 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1939 1432 72 123 0 1814 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 7756

[startup+402.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 23239
/proc/meminfo: memFree=1773416/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=7756 CPUtime=402.18
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4796 0 0 0 40213 5 0 0 25 0 1 0 192253844 7942144 1529 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1939 1529 72 123 0 1814 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7756

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23239
/proc/meminfo: memFree=1773032/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=7756 CPUtime=462.17
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4891 0 0 0 46212 5 0 0 25 0 1 0 192253844 7942144 1624 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 1939 1624 72 123 0 1814 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 7756

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23239
/proc/meminfo: memFree=1772584/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=9480 CPUtime=522.15
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 4998 0 0 0 52209 6 0 0 25 0 1 0 192253844 9707520 1731 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 2370 1731 72 123 0 2245 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 9480

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23239
/proc/meminfo: memFree=1772072/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=9480 CPUtime=582.13
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 5126 0 0 0 58207 6 0 0 25 0 1 0 192253844 9707520 1859 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 2370 1859 72 123 0 2245 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 9480

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23239
/proc/meminfo: memFree=1771560/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=9480 CPUtime=642.11
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 5240 0 0 0 64205 6 0 0 25 0 1 0 192253844 9707520 1973 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 2370 1973 72 123 0 2245 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 9480


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

[startup+4062.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1742696/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4061.1
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 12442 0 0 0 406078 32 0 0 25 0 1 0 192253844 44797952 9175 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 9175 72 123 0 10812 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 43748

[startup+4122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1742248/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4121.08
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 12565 0 0 0 412076 32 0 0 25 0 1 0 192253844 44797952 9298 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 9298 72 123 0 10812 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 43748

[startup+4182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1741800/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4181.07
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 12680 0 0 0 418074 33 0 0 25 0 1 0 192253844 44797952 9413 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 9413 72 123 0 10812 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 43748

[startup+4242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1741352/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4241.05
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 12785 0 0 0 424072 33 0 0 25 0 1 0 192253844 44797952 9518 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 9518 72 123 0 10812 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 43748

[startup+4302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1740904/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4301.04
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 12891 0 0 0 430070 34 0 0 25 0 1 0 192253844 44797952 9624 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 9624 72 123 0 10812 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 43748

[startup+4362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1740456/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4361.01
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13008 0 0 0 436067 34 0 0 25 0 1 0 192253844 44797952 9741 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 9741 72 123 0 10812 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 43748

[startup+4422.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1740136/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4421
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13092 0 0 0 442065 35 0 0 25 0 1 0 192253844 44797952 9825 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526996 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 9825 72 123 0 10812 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 43748

[startup+4482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1739688/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4480.98
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13202 0 0 0 448063 35 0 0 25 0 1 0 192253844 44797952 9935 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 9935 72 123 0 10812 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 43748

[startup+4542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1739240/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4540.96
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13313 0 0 0 454061 35 0 0 25 0 1 0 192253844 44797952 10046 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 10046 72 123 0 10812 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 43748

[startup+4602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1738792/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4600.96
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13433 0 0 0 460060 36 0 0 25 0 1 0 192253844 44797952 10166 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 10166 72 123 0 10812 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 43748

[startup+4662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1738024/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4660.93
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13612 0 0 0 466057 36 0 0 25 0 1 0 192253844 44797952 10345 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565484 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 10345 72 123 0 10812 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 43748

[startup+4722.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1737576/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4720.92
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13727 0 0 0 472056 36 0 0 25 0 1 0 192253844 44797952 10460 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 10460 72 123 0 10812 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 43748

[startup+4782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1737128/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=43748 CPUtime=4780.9
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13846 0 0 0 478053 37 0 0 25 0 1 0 192253844 44797952 10579 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 10937 10579 72 123 0 10812 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 43748

[startup+4842.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1736552/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=63392 CPUtime=4840.89
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 13973 0 0 0 484051 38 0 0 25 0 1 0 192253844 64913408 10706 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563522 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 15848 10706 72 123 0 15723 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 63392

[startup+4902.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1736104/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=63392 CPUtime=4900.87
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 14078 0 0 0 490049 38 0 0 25 0 1 0 192253844 64913408 10811 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 15848 10811 72 123 0 15723 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 63392

[startup+4962.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1735720/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=63392 CPUtime=4960.86
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 14177 0 0 0 496047 39 0 0 25 0 1 0 192253844 64913408 10910 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 15848 10910 72 123 0 15723 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 63392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1735464/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=63392 CPUtime=5000.05
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 14239 0 0 0 499966 39 0 0 25 0 1 0 192253844 64913408 10972 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 15848 10972 72 123 0 15723 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 63392

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

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

[startup+5001.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 23439
/proc/meminfo: memFree=1735464/2055920 swapFree=4145780/4192956
[pid=23236] ppid=23234 vsize=63392 CPUtime=5000.05
/proc/23236/stat : 23236 (march_ks) R 23234 23236 23182 0 -1 4194304 14239 0 0 0 499966 39 0 0 25 0 1 0 192253844 64913408 10972 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/23236/statm: 15848 10972 72 123 0 15723 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 63392

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.66
CPU system time (s): 0.402938
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 63392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.66
system time used= 0.402938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14239
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= 6488

runsolver used 5.87111 second user time and 11.2143 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 21 13:29:20 UTC 2007

IDJOB= 371003
IDBENCH= 20121
IDSOLVER= 180
FILE ID= node1/371003-1177162160

PBS_JOBID= 4648960

Free space on /tmp= 66446 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S232355738-04.cnf
COMMAND LINE= /tmp/evaluation/371003-1177162160/march_ks /tmp/evaluation/371003-1177162160/instance-371003-1177162160.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-371003-1177162160 -o ROOT/results/node1/solver-371003-1177162160 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371003-1177162160/march_ks /tmp/evaluation/371003-1177162160/instance-371003-1177162160.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a6e6a7977b07478d6ffb3f7c9e1941ba

RANDOM SEED= 431155413

TIME LIMIT= 5000 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		: 3000.234
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		: 3000.234
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:       1779968 kB
Buffers:         38316 kB
Cached:         162872 kB
SwapCached:      14236 kB
Active:         129944 kB
Inactive:        93556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779968 kB
SwapTotal:     4192956 kB
SwapFree:      4145780 kB
Dirty:            3020 kB
Writeback:           0 kB
Mapped:          29280 kB
Slab:            37972 kB
Committed_AS:  5108056 kB
PageTables:       1832 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= 66446 MiB

End job on node1 on Sat Apr 21 14:52:44 UTC 2007