Trace number 297215

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 1200.39

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1307117813-09.UNSAT.shuffled.cnf
MD5SUM49b72effc87397af56532dec8a547366
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.2609
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

Solver Data (download as text)

1.01/1.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.01/1.03	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.01/1.03	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.01/1.03	c main()::
1.01/1.03	c initFormula():: searching for DIMACS p-line....
1.01/1.03	c full lookahead due to high density!
1.01/1.03	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.01/1.03	c parseCNF():: parsing....
1.01/1.03	c parseCNF():: the CNF contains 0 unary clauses.
1.01/1.03	c runParser():: parsing was successful, warming up engines...
1.01/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.01/1.03	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.01/1.03	c stat :: sign balance is biased by 0.008
1.01/1.03	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.01/1.03	c using k-SAT heuristics (size based diff)
1.01/1.03	c longest clause has size 7
1.01/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.01/1.03	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
1.01/1.03	c longest clause has size 7
1.01/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.01/1.03	c dynamic_preselect_setsize :: off
1.01/1.03	c suggested doublelook initial :: 0
1.01/1.03	c main():: all systems go!
1.01/1.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 133 JD: 22
1.01/1.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |****************************************************************| 1 NC: 2612 JD: 22
2.45/2.53	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 27856 JD: 22
16.69/16.73	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 173449 JD: 22
98.32/98.38	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |****************
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c |********************************************************
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c |****************************************************************| 4 NC: 743454 JD: 22
419.68/419.86	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |********************************
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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/node22/watcher-297215-1171835033 -o ROOT/results/node22/solver-297215-1171835033 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297215-1171835033/march_ks /tmp/evaluation/297215-1171835033/instance-297215-1171835033.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 0.93 3/77 23838
/proc/meminfo: memFree=777464/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=656 CPUtime=0
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 203457234 671744 79 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 164 79 47 123 0 39 0

[startup+0.10728 s]
/proc/loadavg: 0.92 0.98 0.93 3/77 23838
/proc/meminfo: memFree=777464/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=1712 CPUtime=0.1
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 844 0 0 0 10 0 0 0 18 0 1 0 203457234 1753088 323 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1712

[startup+0.515309 s]
/proc/loadavg: 0.92 0.98 0.93 3/77 23838
/proc/meminfo: memFree=777464/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=1712 CPUtime=0.5
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 844 0 0 0 50 0 0 0 22 0 1 0 203457234 1753088 323 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1712

[startup+1.33537 s]
/proc/loadavg: 0.92 0.98 0.93 2/78 23839
/proc/meminfo: memFree=776112/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2116 CPUtime=1.32
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1135 0 0 0 132 0 0 0 25 0 1 0 203457234 2166784 390 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2116

[startup+2.97149 s]
/proc/loadavg: 0.92 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775984/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2116 CPUtime=2.96
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1135 0 0 0 296 0 0 0 25 0 1 0 203457234 2166784 390 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2116

[startup+6.25573 s]
/proc/loadavg: 0.93 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775856/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2116 CPUtime=6.24
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1135 0 0 0 624 0 0 0 25 0 1 0 203457234 2166784 390 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134541846 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2116

[startup+12.7102 s]
/proc/loadavg: 0.93 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775792/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2116 CPUtime=12.7
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1135 0 0 0 1270 0 0 0 25 0 1 0 203457234 2166784 390 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2116

[startup+25.5112 s]
/proc/loadavg: 0.95 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775792/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2116 CPUtime=25.5
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1135 0 0 0 2549 1 0 0 25 0 1 0 203457234 2166784 390 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2116

[startup+51.121 s]
/proc/loadavg: 0.96 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775728/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2320 CPUtime=51.1
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1173 0 0 0 5109 1 0 0 25 0 1 0 203457234 2375680 428 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 580 428 72 123 0 455 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2320

[startup+102.338 s]
/proc/loadavg: 0.98 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775600/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2420 CPUtime=102.31
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1204 0 0 0 10230 1 0 0 25 0 1 0 203457234 2478080 459 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 605 459 72 123 0 480 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 2420

[startup+162.369 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775408/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2572 CPUtime=162.32
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1246 0 0 0 16231 1 0 0 25 0 1 0 203457234 2633728 501 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 643 501 72 123 0 518 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 2572

[startup+222.396 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775216/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=2800 CPUtime=222.34
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1283 0 0 0 22233 1 0 0 25 0 1 0 203457234 2867200 538 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 700 538 72 123 0 575 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 2800

[startup+282.42 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=775088/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=3140 CPUtime=282.34
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1317 0 0 0 28233 1 0 0 25 0 1 0 203457234 3215360 572 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 785 572 72 123 0 660 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 3140

[startup+342.446 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=774960/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=3140 CPUtime=342.36
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1350 0 0 0 34234 2 0 0 25 0 1 0 203457234 3215360 605 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 785 605 72 123 0 660 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 3140

[startup+402.476 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=774768/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=3140 CPUtime=402.38
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1387 0 0 0 40236 2 0 0 25 0 1 0 203457234 3215360 642 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 785 642 72 123 0 660 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 3140

[startup+462.5 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=774576/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=3652 CPUtime=462.39
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1431 0 0 0 46237 2 0 0 25 0 1 0 203457234 3739648 686 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 913 686 72 123 0 788 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 3652

[startup+522.528 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=774448/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=3652 CPUtime=522.4
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1471 0 0 0 52238 2 0 0 25 0 1 0 203457234 3739648 726 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 913 726 72 123 0 788 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 3652

[startup+582.552 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=774256/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=3652 CPUtime=582.42
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1510 0 0 0 58239 3 0 0 25 0 1 0 203457234 3739648 765 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 913 765 72 123 0 788 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 3652

[startup+642.58 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=774064/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=4416 CPUtime=642.43
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1552 0 0 0 64240 3 0 0 25 0 1 0 203457234 4521984 807 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1104 807 72 123 0 979 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 4416

[startup+702.605 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=773936/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=4416 CPUtime=702.44
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1591 0 0 0 70241 3 0 0 25 0 1 0 203457234 4521984 846 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1104 846 72 123 0 979 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 4416

[startup+762.631 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 23839
/proc/meminfo: memFree=773808/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=4416 CPUtime=762.45
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1624 0 0 0 76242 3 0 0 25 0 1 0 203457234 4521984 879 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134527024 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1104 879 72 123 0 979 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 4416

[startup+822.663 s]
/proc/loadavg: 1.05 1.00 0.94 2/78 23839
/proc/meminfo: memFree=773872/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=4416 CPUtime=822.46
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1660 0 0 0 82243 3 0 0 25 0 1 0 203457234 4521984 915 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134587485 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1104 915 72 123 0 979 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 4416

[startup+882.687 s]
/proc/loadavg: 1.09 1.02 0.94 2/78 23839
/proc/meminfo: memFree=773680/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=4416 CPUtime=882.47
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1697 0 0 0 88244 3 0 0 25 0 1 0 203457234 4521984 952 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1104 952 72 123 0 979 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 4416

[startup+942.715 s]
/proc/loadavg: 1.03 1.01 0.94 2/78 23839
/proc/meminfo: memFree=773552/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=5568 CPUtime=942.49
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1734 0 0 0 94245 4 0 0 25 0 1 0 203457234 5701632 989 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1392 989 72 123 0 1267 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 5568

[startup+1002.74 s]
/proc/loadavg: 1.01 1.00 0.94 2/78 23839
/proc/meminfo: memFree=773424/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=5568 CPUtime=1002.5
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1769 0 0 0 100246 4 0 0 25 0 1 0 203457234 5701632 1024 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1392 1024 72 123 0 1267 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 5568

[startup+1062.78 s]
/proc/loadavg: 1.00 1.00 0.94 2/84 23947
/proc/meminfo: memFree=771888/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=5568 CPUtime=1062.49
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1800 0 0 0 106245 4 0 0 25 0 1 0 203457234 5701632 1055 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1392 1055 72 123 0 1267 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 5568

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 24037
/proc/meminfo: memFree=772776/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=5568 CPUtime=1122.49
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1835 0 0 0 112244 5 0 0 25 0 1 0 203457234 5701632 1090 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1392 1090 72 123 0 1267 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 5568

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 24037
/proc/meminfo: memFree=772784/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=5568 CPUtime=1182.5
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1870 0 0 0 118245 5 0 0 25 0 1 0 203457234 5701632 1125 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134547683 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1392 1125 72 123 0 1267 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 5568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 24037
/proc/meminfo: memFree=772720/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=5568 CPUtime=1200.01
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1879 0 0 0 119996 5 0 0 25 0 1 0 203457234 5701632 1134 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1392 1134 72 123 0 1267 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 5568

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 24037
/proc/meminfo: memFree=772720/2055920 swapFree=4121028/4192956
[pid=23838] ppid=23836 vsize=5568 CPUtime=1200.01
/proc/23838/stat : 23838 (march_ks) R 23836 23838 21342 0 -1 4194304 1879 0 0 0 119996 5 0 0 25 0 1 0 203457234 5701632 1134 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23838/statm: 1392 1134 72 123 0 1267 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 5568

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.03
CPU user time (s): 1199.97
CPU system time (s): 0.057991
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 5568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1879
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= 24279

runsolver used 1.2958 second user time and 2.74858 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Feb 18 21:43:53 UTC 2007

IDJOB= 297215
IDBENCH= 19956
IDSOLVER= 111
FILE ID= node22/297215-1171835033

PBS_JOBID= 3839650

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1307117813-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297215-1171835033/march_ks /tmp/evaluation/297215-1171835033/instance-297215-1171835033.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-297215-1171835033 -o ROOT/results/node22/solver-297215-1171835033 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297215-1171835033/march_ks /tmp/evaluation/297215-1171835033/instance-297215-1171835033.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  49b72effc87397af56532dec8a547366

RANDOM SEED= 413197220

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:        777872 kB
Buffers:         43380 kB
Cached:        1093992 kB
SwapCached:      39232 kB
Active:         813740 kB
Inactive:       374392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        777872 kB
SwapTotal:     4192956 kB
SwapFree:      4121028 kB
Dirty:            2452 kB
Writeback:           0 kB
Mapped:          30472 kB
Slab:            75540 kB
Committed_AS:   625788 kB
PageTables:       1672 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= 66561 MiB

End job on node22 on Sun Feb 18 22:03:56 UTC 2007