Trace number 310335

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 1200.39

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1091800488-20-SAT.cnf
MD5SUM19894e180d089892cac2d8b0cea80a17
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.199968
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.04	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.04	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.04	c main()::
0.00/0.04	c initFormula():: searching for DIMACS p-line....
0.00/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 1170 variables and 4234 clauses.
0.00/0.04	c parseCNF():: parsing....
0.00/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04	c runParser():: parsing was successful, warming up engines...
0.00/0.04	c simplify_formula():: removed 0 tautological, 50 satisfied and 0 duplicate clauses
0.00/0.04	c preprocessing fase I completed:: there are now 1160 free variables and 4184 clauses.
0.00/0.04	c stat :: sign balance is biased by 0.549
0.00/0.04	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.04	c using 3-SAT heuristics (occurence based diff)
0.00/0.04	c longest clause has size 3
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 85 duplicate clauses
0.00/0.04	c resolvent_look() :: found 45 resolvents
0.00/0.04	c lessRedundantTransformation():: nothing to be done.
0.00/0.04	c transformTo3SAT():: you gave me 1170 variables and 4229 clauses.
0.00/0.04	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.04	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.04	c transformTo3SAT():: the transformation yielded 1170 variabels and 4229 clauses.
0.00/0.04	c main():: clause / variable ratio: ( 4229 / 1170 ) = 3.61
0.00/0.04	c longest clause has size 3
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c dynamic_preselect_setsize :: off
0.00/0.04	c suggested doublelook initial :: 0
0.00/0.04	c main():: all systems go!
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 136 JD: 29
0.30/0.39	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: 41467 JD: 29
110.80/110.92	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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 |***************************************************************

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/node24/watcher-310335-1172558003 -o ROOT/results/node24/solver-310335-1172558003 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310335-1172558003/march_ks /tmp/evaluation/310335-1172558003/instance-310335-1172558003.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 25258
/proc/meminfo: memFree=1815696/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=788 CPUtime=0
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 113 0 0 0 0 0 0 0 18 0 1 0 275754565 806912 98 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 197 98 47 123 0 72 0

[startup+0.1069 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 25258
/proc/meminfo: memFree=1815696/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2128 CPUtime=0.1
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 451 0 0 0 10 0 0 0 18 0 1 0 275754565 2179072 431 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 532 431 73 123 0 407 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2128

[startup+0.515945 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 25258
/proc/meminfo: memFree=1815696/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2260 CPUtime=0.51
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 483 0 0 0 51 0 0 0 21 0 1 0 275754565 2314240 463 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 565 463 73 123 0 440 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2260

[startup+1.34203 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1814088/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2392 CPUtime=1.33
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 500 0 0 0 133 0 0 0 25 0 1 0 275754565 2449408 480 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525861 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 598 480 73 123 0 473 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2392

[startup+2.97821 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1813896/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2392 CPUtime=2.97
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 513 0 0 0 297 0 0 0 25 0 1 0 275754565 2449408 493 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 598 493 73 123 0 473 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2392

[startup+6.25457 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1813712/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2392 CPUtime=6.24
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 530 0 0 0 624 0 0 0 25 0 1 0 275754565 2449408 510 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 598 510 73 123 0 473 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2392

[startup+12.7103 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1813520/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2524 CPUtime=12.7
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 558 0 0 0 1270 0 0 0 25 0 1 0 275754565 2584576 538 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542952 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 631 538 73 123 0 506 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2524

[startup+25.5107 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1813392/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2656 CPUtime=25.49
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 583 0 0 0 2549 0 0 0 25 0 1 0 275754565 2719744 563 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 664 563 73 123 0 539 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2656

[startup+51.1215 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1813328/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2788 CPUtime=51.1
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 612 0 0 0 5110 0 0 0 25 0 1 0 275754565 2854912 592 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 697 592 73 123 0 572 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2788

[startup+102.336 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1813200/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=2920 CPUtime=102.29
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 637 0 0 0 10229 0 0 0 25 0 1 0 275754565 2990080 617 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 730 617 73 123 0 605 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 2920

[startup+162.367 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1813072/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3052 CPUtime=162.31
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 668 0 0 0 16231 0 0 0 25 0 1 0 275754565 3125248 648 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 763 648 73 123 0 638 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 3052

[startup+222.389 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1812944/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3052 CPUtime=222.31
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 684 0 0 0 22231 0 0 0 25 0 1 0 275754565 3125248 664 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 763 664 73 123 0 638 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 3052

[startup+282.409 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1812880/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3184 CPUtime=282.32
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 698 0 0 0 28232 0 0 0 25 0 1 0 275754565 3260416 678 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 796 678 73 123 0 671 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 3184

[startup+342.429 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1812816/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3184 CPUtime=342.32
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 709 0 0 0 34232 0 0 0 25 0 1 0 275754565 3260416 689 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564737 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 796 689 73 123 0 671 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 3184

[startup+402.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1812752/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3184 CPUtime=402.33
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 716 0 0 0 40233 0 0 0 25 0 1 0 275754565 3260416 696 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 796 696 73 123 0 671 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 3184

[startup+462.479 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25259
/proc/meminfo: memFree=1812752/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3316 CPUtime=462.33
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 728 0 0 0 46233 0 0 0 25 0 1 0 275754565 3395584 708 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 829 708 73 123 0 704 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 3316

[startup+522.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812688/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3316 CPUtime=522.34
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 734 0 0 0 52234 0 0 0 25 0 1 0 275754565 3395584 714 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 829 714 73 123 0 704 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 3316

[startup+582.524 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812688/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3316 CPUtime=582.34
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 740 0 0 0 58234 0 0 0 25 0 1 0 275754565 3395584 720 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 829 720 73 123 0 704 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 3316

[startup+642.555 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812624/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3316 CPUtime=642.35
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 744 0 0 0 64235 0 0 0 25 0 1 0 275754565 3395584 724 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 829 724 73 123 0 704 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 3316

[startup+702.579 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812560/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3316 CPUtime=702.36
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 748 0 0 0 70236 0 0 0 25 0 1 0 275754565 3395584 728 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 829 728 73 123 0 704 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 3316

[startup+762.604 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812560/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3316 CPUtime=762.37
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 752 0 0 0 76237 0 0 0 25 0 1 0 275754565 3395584 732 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 829 732 73 123 0 704 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 3316

[startup+822.626 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812496/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3316 CPUtime=822.37
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 758 0 0 0 82237 0 0 0 25 0 1 0 275754565 3395584 738 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 829 738 73 123 0 704 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 3316

[startup+882.651 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812560/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3448 CPUtime=882.38
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 764 0 0 0 88238 0 0 0 25 0 1 0 275754565 3530752 744 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 862 744 73 123 0 737 0
Current children cumulated CPU time (s) 882.38
Current children cumulated vsize (KiB) 3448

[startup+942.672 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812432/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3448 CPUtime=942.38
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 782 0 0 0 94238 0 0 0 25 0 1 0 275754565 3530752 762 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 862 762 73 123 0 737 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 3448

[startup+1002.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812496/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3448 CPUtime=1002.39
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 782 0 0 0 100239 0 0 0 25 0 1 0 275754565 3530752 762 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 862 762 73 123 0 737 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 3448

[startup+1062.72 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812432/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3448 CPUtime=1062.4
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 784 0 0 0 106240 0 0 0 25 0 1 0 275754565 3530752 764 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 862 764 73 123 0 737 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 3448

[startup+1122.74 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812496/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3448 CPUtime=1122.4
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 786 0 0 0 112240 0 0 0 25 0 1 0 275754565 3530752 766 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587852 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 862 766 73 123 0 737 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 3448

[startup+1182.76 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812432/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3448 CPUtime=1182.42
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 792 0 0 0 118241 1 0 0 25 0 1 0 275754565 3530752 772 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 862 772 73 123 0 737 0
Current children cumulated CPU time (s) 1182.42
Current children cumulated vsize (KiB) 3448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25261
/proc/meminfo: memFree=1812304/2055920 swapFree=4139416/4192956
[pid=25258] ppid=25256 vsize=3584 CPUtime=1200.03
/proc/25258/stat : 25258 (march_ks) R 25256 25258 25155 0 -1 4194304 815 0 0 0 120002 1 0 0 25 0 1 0 275754565 3670016 795 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 1 0 0
/proc/25258/statm: 896 795 73 123 0 771 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 3584

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.04
CPU user time (s): 1200.03
CPU system time (s): 0.010998
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 3584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 815
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= 2816

runsolver used 0.868867 second user time and 2.40563 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Tue Feb 27 06:33:23 UTC 2007

IDJOB= 310335
IDBENCH= 20284
IDSOLVER= 111
FILE ID= node24/310335-1172558003

PBS_JOBID= 3971873

Free space on /tmp= 66559 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1091800488-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/310335-1172558003/march_ks /tmp/evaluation/310335-1172558003/instance-310335-1172558003.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-310335-1172558003 -o ROOT/results/node24/solver-310335-1172558003 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310335-1172558003/march_ks /tmp/evaluation/310335-1172558003/instance-310335-1172558003.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  19894e180d089892cac2d8b0cea80a17

RANDOM SEED= 894307596

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1816168 kB
Buffers:         28360 kB
Cached:         158284 kB
SwapCached:       8788 kB
Active:          84044 kB
Inactive:       117008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1816168 kB
SwapTotal:     4192956 kB
SwapFree:      4139416 kB
Dirty:            2320 kB
Writeback:           0 kB
Mapped:          15260 kB
Slab:            24328 kB
Committed_AS:   776364 kB
PageTables:       1732 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= 66559 MiB

End job on node24 on Tue Feb 27 06:53:25 UTC 2007