Trace number 296928

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) 1200.09 1200.4

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1546827657-01.UNSAT.shuffled.cnf
MD5SUM0703adf026bcfca0cef89eaa5a72c682
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 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)

1.02/1.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.02/1.04	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.02/1.04	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.02/1.04	c main()::
1.02/1.04	c initFormula():: searching for DIMACS p-line....
1.02/1.04	c full lookahead due to high density!
1.02/1.04	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.02/1.04	c parseCNF():: parsing....
1.02/1.04	c parseCNF():: the CNF contains 0 unary clauses.
1.02/1.04	c runParser():: parsing was successful, warming up engines...
1.02/1.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.02/1.04	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.02/1.04	c stat :: sign balance is biased by 0.005
1.02/1.04	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.02/1.04	c using k-SAT heuristics (size based diff)
1.02/1.04	c longest clause has size 7
1.02/1.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
1.02/1.04	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
1.02/1.04	c longest clause has size 7
1.02/1.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.02/1.04	c dynamic_preselect_setsize :: off
1.02/1.04	c suggested doublelook initial :: 0
1.02/1.04	c main():: all systems go!
1.02/1.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 140 JD: 21
1.12/1.14	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 4471 JD: 21
3.58/3.66	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 41917 JD: 21
24.88/24.90	c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 239885 JD: 21
138.25/138.33	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
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c |****************************************************************| 4 NC: 970032 JD: 21
558.24/558.46	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |*************
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c |***************
c |****************
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c |************************
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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/node19/watcher-296928-1171829736 -o ROOT/results/node19/solver-296928-1171829736 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296928-1171829736/march_ks /tmp/evaluation/296928-1171829736/instance-296928-1171829736.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: 1.00 1.00 0.98 3/77 25871
/proc/meminfo: memFree=1389936/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=656 CPUtime=0
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 202927644 671744 79 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 164 79 47 123 0 39 0

[startup+0.106922 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 25871
/proc/meminfo: memFree=1389936/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=1712 CPUtime=0.1
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 844 0 0 0 10 0 0 0 18 0 1 0 202927644 1753088 323 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1712

[startup+0.514966 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 25871
/proc/meminfo: memFree=1389936/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=1712 CPUtime=0.51
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 844 0 0 0 51 0 0 0 22 0 1 0 202927644 1753088 323 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1712

[startup+1.33505 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388456/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2040 CPUtime=1.33
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1155 0 0 0 133 0 0 0 25 0 1 0 202927644 2088960 371 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2040

[startup+2.97123 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388328/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2040 CPUtime=2.96
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1155 0 0 0 296 0 0 0 25 0 1 0 202927644 2088960 371 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2040

[startup+6.25259 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388200/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2040 CPUtime=6.24
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1155 0 0 0 624 0 0 0 25 0 1 0 202927644 2088960 371 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542055 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2040

[startup+12.7033 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388136/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2040 CPUtime=12.69
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1155 0 0 0 1269 0 0 0 25 0 1 0 202927644 2088960 371 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585420 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2040

[startup+25.5107 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388136/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2040 CPUtime=25.49
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1155 0 0 0 2549 0 0 0 25 0 1 0 202927644 2088960 371 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2040

[startup+51.1225 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388200/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2176 CPUtime=51.1
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1179 0 0 0 5110 0 0 0 25 0 1 0 202927644 2228224 395 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 544 395 72 123 0 419 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2176

[startup+102.342 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388200/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2244 CPUtime=102.3
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1198 0 0 0 10230 0 0 0 25 0 1 0 202927644 2297856 414 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 561 414 72 123 0 436 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2244

[startup+162.372 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388136/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2344 CPUtime=162.32
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1220 0 0 0 16232 0 0 0 25 0 1 0 202927644 2400256 436 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 586 436 72 123 0 461 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 2344

[startup+222.4 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1388008/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2496 CPUtime=222.33
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1242 0 0 0 22233 0 0 0 25 0 1 0 202927644 2555904 458 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 624 458 72 123 0 499 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 2496

[startup+282.429 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387944/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2496 CPUtime=282.34
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1266 0 0 0 28234 0 0 0 25 0 1 0 202927644 2555904 482 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 624 482 72 123 0 499 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 2496

[startup+342.456 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387816/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2724 CPUtime=342.36
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1288 0 0 0 34235 1 0 0 25 0 1 0 202927644 2789376 504 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 681 504 72 123 0 556 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 2724

[startup+402.488 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387688/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=2724 CPUtime=402.37
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1310 0 0 0 40236 1 0 0 25 0 1 0 202927644 2789376 526 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 681 526 72 123 0 556 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 2724

[startup+462.517 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387560/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3064 CPUtime=462.39
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1331 0 0 0 46238 1 0 0 25 0 1 0 202927644 3137536 547 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 766 547 72 123 0 641 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 3064

[startup+522.544 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387496/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3064 CPUtime=522.4
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1353 0 0 0 52239 1 0 0 25 0 1 0 202927644 3137536 569 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 766 569 72 123 0 641 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 3064

[startup+582.574 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387368/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3064 CPUtime=582.41
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1374 0 0 0 58240 1 0 0 25 0 1 0 202927644 3137536 590 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 766 590 72 123 0 641 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 3064

[startup+642.605 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387304/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3064 CPUtime=642.42
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1397 0 0 0 64241 1 0 0 25 0 1 0 202927644 3137536 613 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 766 613 72 123 0 641 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 3064

[startup+702.633 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387176/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3576 CPUtime=702.43
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1417 0 0 0 70242 1 0 0 25 0 1 0 202927644 3661824 633 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 894 633 72 123 0 769 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 3576

[startup+762.665 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387176/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3576 CPUtime=762.46
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1438 0 0 0 76244 2 0 0 25 0 1 0 202927644 3661824 654 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 894 654 72 123 0 769 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 3576

[startup+822.699 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1387112/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3576 CPUtime=822.47
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1457 0 0 0 82245 2 0 0 25 0 1 0 202927644 3661824 673 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 894 673 72 123 0 769 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 3576

[startup+882.734 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1386984/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3576 CPUtime=882.49
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1478 0 0 0 88247 2 0 0 25 0 1 0 202927644 3661824 694 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 894 694 72 123 0 769 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 3576

[startup+942.763 s]
/proc/loadavg: 1.03 1.01 0.98 2/78 25872
/proc/meminfo: memFree=1386920/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3576 CPUtime=942.5
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1503 0 0 0 94248 2 0 0 25 0 1 0 202927644 3661824 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 894 719 72 123 0 769 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 3576

[startup+1002.79 s]
/proc/loadavg: 1.01 1.01 0.98 2/78 25872
/proc/meminfo: memFree=1386792/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=3576 CPUtime=1002.51
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1529 0 0 0 100249 2 0 0 25 0 1 0 202927644 3661824 745 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 894 745 72 123 0 769 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 3576

[startup+1062.83 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1386728/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=4340 CPUtime=1062.54
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1550 0 0 0 106251 3 0 0 25 0 1 0 202927644 4444160 766 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677344 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 1085 766 72 123 0 960 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 4340

[startup+1122.85 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1386600/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=4340 CPUtime=1122.55
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1571 0 0 0 112252 3 0 0 25 0 1 0 202927644 4444160 787 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 1085 787 72 123 0 960 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 4340

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1386536/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=4340 CPUtime=1182.56
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1591 0 0 0 118253 3 0 0 25 0 1 0 202927644 4444160 807 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 1085 807 72 123 0 960 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 4340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1386472/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=4340 CPUtime=1200.07
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1598 0 0 0 120004 3 0 0 25 0 1 0 202927644 4444160 814 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 1085 814 72 123 0 960 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 4340

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25872
/proc/meminfo: memFree=1386472/2055920 swapFree=4192812/4192956
[pid=25871] ppid=25869 vsize=4340 CPUtime=1200.07
/proc/25871/stat : 25871 (march_ks) R 25869 25871 25056 0 -1 4194304 1598 0 0 0 120004 3 0 0 25 0 1 0 202927644 4444160 814 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 1085 814 72 123 0 960 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 4340

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1200.05
CPU system time (s): 0.038994
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 4340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1598
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= 7
involuntary context switches= 1554

runsolver used 1.54776 second user time and 2.67959 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sun Feb 18 20:15:36 UTC 2007

IDJOB= 296928
IDBENCH= 19949
IDSOLVER= 111
FILE ID= node19/296928-1171829736

PBS_JOBID= 3839368

Free space on /tmp= 66544 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1546827657-01.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296928-1171829736/march_ks /tmp/evaluation/296928-1171829736/instance-296928-1171829736.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-296928-1171829736 -o ROOT/results/node19/solver-296928-1171829736 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296928-1171829736/march_ks /tmp/evaluation/296928-1171829736/instance-296928-1171829736.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  0703adf026bcfca0cef89eaa5a72c682

RANDOM SEED= 963952679

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1390280 kB
Buffers:         54944 kB
Cached:         493816 kB
SwapCached:          0 kB
Active:         282704 kB
Inactive:       309776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1390280 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2452 kB
Writeback:           0 kB
Mapped:          62644 kB
Slab:            58676 kB
Committed_AS:   823924 kB
PageTables:       1756 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= 66544 MiB

End job on node19 on Sun Feb 18 20:35:39 UTC 2007