Trace number 300987

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) 1200.03 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S811866391-08.cnf
MD5SUMe2bcd99348dd1a340f87926981c0a2e4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark21.7367
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
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 512000
Number of clauses of size over 50

Solver Data (download as text)

0.20/0.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.20/0.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.20/0.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.20/0.27	c main()::
0.20/0.27	c initFormula():: searching for DIMACS p-line....
0.20/0.27	c full lookahead due to high density!
0.20/0.27	c initFormula():: the DIMACS p-line indicates a CNF of 600 variables and 12000 clauses.
0.20/0.27	c parseCNF():: parsing....
0.20/0.27	c parseCNF():: the CNF contains 0 unary clauses.
0.20/0.27	c runParser():: parsing was successful, warming up engines...
0.20/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.27	c preprocessing fase I completed:: there are now 600 free variables and 12000 clauses.
0.20/0.27	c stat :: sign balance is biased by 0.041
0.20/0.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.20/0.27	c using k-SAT heuristics (size based diff)
0.20/0.27	c longest clause has size 5
0.20/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.27	c main():: clause / variable ratio: ( 12000 / 600 ) = 20.00
0.20/0.27	c longest clause has size 5
0.20/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.27	c dynamic_preselect_setsize :: off
0.20/0.27	c suggested doublelook initial :: 0
0.20/0.27	c main():: all systems go!
0.20/0.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 316 JD: 185
1.22/1.27	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: 31997 JD: 185
101.27/101.30	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
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c |***********************************************
c |************************************************
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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/node14/watcher-300987-1171946712 -o ROOT/results/node14/solver-300987-1171946712 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300987-1171946712/march_ks /tmp/evaluation/300987-1171946712/instance-300987-1171946712.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 11430
/proc/meminfo: memFree=1354240/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=788 CPUtime=0
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 214625653 806912 93 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 197 93 47 123 0 72 0

[startup+0.107063 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11430
/proc/meminfo: memFree=1354240/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=2496 CPUtime=0.1
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1244 0 0 0 10 0 0 0 18 0 1 0 214625653 2555904 448 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 624 448 67 123 0 499 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2496

[startup+0.515101 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11430
/proc/meminfo: memFree=1354240/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=3068 CPUtime=0.5
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1838 0 0 0 50 0 0 0 22 0 1 0 214625653 3141632 555 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547763 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 767 555 72 123 0 642 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3068

[startup+1.33518 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1352056/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=3076 CPUtime=1.32
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1840 0 0 0 132 0 0 0 25 0 1 0 214625653 3149824 557 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3076

[startup+2.97133 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1351928/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=3076 CPUtime=2.96
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1840 0 0 0 296 0 0 0 25 0 1 0 214625653 3149824 557 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597156 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3076

[startup+6.24764 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1351800/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=3076 CPUtime=6.23
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1840 0 0 0 623 0 0 0 25 0 1 0 214625653 3149824 557 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 3076

[startup+12.7043 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1351800/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=3076 CPUtime=12.69
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1840 0 0 0 1269 0 0 0 25 0 1 0 214625653 3149824 557 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3076

[startup+25.5105 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1351736/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=3408 CPUtime=25.49
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1899 0 0 0 2549 0 0 0 25 0 1 0 214625653 3489792 616 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 852 616 72 123 0 727 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3408

[startup+51.1209 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1351544/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=3660 CPUtime=51.1
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1948 0 0 0 5109 1 0 0 25 0 1 0 214625653 3747840 665 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 915 665 72 123 0 790 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3660

[startup+102.336 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1351416/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=3792 CPUtime=102.3
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 1984 0 0 0 10229 1 0 0 25 0 1 0 214625653 3883008 701 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598769 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 948 701 72 123 0 823 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3792

[startup+162.366 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1350968/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=4360 CPUtime=162.31
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2098 0 0 0 16230 1 0 0 25 0 1 0 214625653 4464640 815 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1090 815 72 123 0 965 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 4360

[startup+222.397 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1350648/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=4872 CPUtime=222.32
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2173 0 0 0 22231 1 0 0 25 0 1 0 214625653 4988928 890 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1218 890 72 123 0 1093 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 4872

[startup+282.424 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1350456/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=5000 CPUtime=282.34
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2215 0 0 0 28232 2 0 0 25 0 1 0 214625653 5120000 932 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1250 932 72 123 0 1125 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 5000

[startup+342.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1350200/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=5000 CPUtime=342.35
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2271 0 0 0 34233 2 0 0 25 0 1 0 214625653 5120000 988 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1250 988 72 123 0 1125 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 5000

[startup+402.488 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11431
/proc/meminfo: memFree=1349688/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=5764 CPUtime=402.36
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2378 0 0 0 40234 2 0 0 25 0 1 0 214625653 5902336 1095 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598110 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1441 1095 72 123 0 1316 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 5764

[startup+462.517 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1349560/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=5764 CPUtime=462.38
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2449 0 0 0 46235 3 0 0 25 0 1 0 214625653 5902336 1166 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526897 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1441 1166 72 123 0 1316 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 5764

[startup+522.544 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1349432/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=5764 CPUtime=522.39
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2483 0 0 0 52236 3 0 0 25 0 1 0 214625653 5902336 1200 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1441 1200 72 123 0 1316 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 5764

[startup+582.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1349368/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=5764 CPUtime=582.41
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2493 0 0 0 58238 3 0 0 25 0 1 0 214625653 5902336 1210 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564747 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1441 1210 72 123 0 1316 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 5764

[startup+642.607 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1349304/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=5764 CPUtime=642.42
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2497 0 0 0 64238 4 0 0 25 0 1 0 214625653 5902336 1214 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1441 1214 72 123 0 1316 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 5764

[startup+702.638 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1349304/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=5764 CPUtime=702.44
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2503 0 0 0 70240 4 0 0 25 0 1 0 214625653 5902336 1220 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1441 1220 72 123 0 1316 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 5764

[startup+762.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1349176/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=6916 CPUtime=762.45
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2535 0 0 0 76241 4 0 0 25 0 1 0 214625653 7081984 1252 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1729 1252 72 123 0 1604 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 6916

[startup+822.706 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1349048/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=6916 CPUtime=822.47
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2555 0 0 0 82242 5 0 0 25 0 1 0 214625653 7081984 1272 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1729 1272 72 123 0 1604 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 6916

[startup+882.739 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1348920/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=7048 CPUtime=882.49
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2570 0 0 0 88244 5 0 0 25 0 1 0 214625653 7217152 1287 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1762 1287 72 123 0 1637 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 7048

[startup+942.768 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11431
/proc/meminfo: memFree=1348856/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=7048 CPUtime=942.51
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2593 0 0 0 94245 6 0 0 25 0 1 0 214625653 7217152 1310 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1762 1310 72 123 0 1637 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 7048

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 11553
/proc/meminfo: memFree=1347696/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=7048 CPUtime=1002.48
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2609 0 0 0 100242 6 0 0 25 0 1 0 214625653 7217152 1326 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548594 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1762 1326 72 123 0 1637 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 7048

[startup+1062.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11629
/proc/meminfo: memFree=1348600/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=7048 CPUtime=1062.48
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2612 0 0 0 106241 7 0 0 25 0 1 0 214625653 7217152 1329 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1762 1329 72 123 0 1637 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 7048

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11629
/proc/meminfo: memFree=1348600/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=7048 CPUtime=1122.49
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2658 0 0 0 112242 7 0 0 25 0 1 0 214625653 7217152 1375 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1762 1375 72 123 0 1637 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 7048

[startup+1182.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11629
/proc/meminfo: memFree=1348472/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=7048 CPUtime=1182.5
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2704 0 0 0 118243 7 0 0 25 0 1 0 214625653 7217152 1421 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1762 1421 72 123 0 1637 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 7048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 11629
/proc/meminfo: memFree=1348408/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=7048 CPUtime=1200.02
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2715 0 0 0 119994 8 0 0 25 0 1 0 214625653 7217152 1432 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1762 1432 72 123 0 1637 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 7048

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

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

[startup+1200.45 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 11629
/proc/meminfo: memFree=1348408/2055920 swapFree=4192812/4192956
[pid=11430] ppid=11428 vsize=7048 CPUtime=1200.02
/proc/11430/stat : 11430 (march_ks) R 11428 11430 10946 0 -1 4194304 2715 0 0 0 119994 8 0 0 25 0 1 0 214625653 7217152 1432 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11430/statm: 1762 1432 72 123 0 1637 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 7048

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.03
CPU user time (s): 1199.95
CPU system time (s): 0.082987
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 7048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.082987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2715
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= 2422

runsolver used 1.40679 second user time and 2.84457 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Tue Feb 20 04:45:12 UTC 2007

IDJOB= 300987
IDBENCH= 20048
IDSOLVER= 111
FILE ID= node14/300987-1171946712

PBS_JOBID= 3848976

Free space on /tmp= 66549 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S811866391-08.cnf
COMMAND LINE= /tmp/evaluation/300987-1171946712/march_ks /tmp/evaluation/300987-1171946712/instance-300987-1171946712.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-300987-1171946712 -o ROOT/results/node14/solver-300987-1171946712 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300987-1171946712/march_ks /tmp/evaluation/300987-1171946712/instance-300987-1171946712.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  e2bcd99348dd1a340f87926981c0a2e4

RANDOM SEED= 261654752

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.216
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		: 3000.216
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:       1354712 kB
Buffers:         65468 kB
Cached:         499612 kB
SwapCached:          0 kB
Active:         329648 kB
Inactive:       289412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1354712 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2564 kB
Writeback:           0 kB
Mapped:          72840 kB
Slab:            67784 kB
Committed_AS:   789744 kB
PageTables:       1736 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= 66549 MiB

End job on node14 on Tue Feb 20 05:05:15 UTC 2007