Trace number 370887

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.09 5001.71

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S2083146463-03.UNSAT.shuffled.cnf
MD5SUM922e497c513498c78d3b8cdc399c98ca
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 550 variables and 2343 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 550 free variables and 2343 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.439
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 180 duplicate clauses
0.00/0.02	c resolvent_look() :: found 88 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 550 variables and 2431 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 550 variabels and 2431 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2431 / 550 ) = 4.42
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| 0 NC: 158 JD: 20
0.10/0.12	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 9277 JD: 20
6.89/6.93	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 86548 JD: 20
66.97/67.02	c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 384400 JD: 20
300.90/301.06	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 1115174 JD: 20
876.92/877.28	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 2429584 JD: 20
1915.90/1916.55	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 4287638 JD: 20
3387.16/3388.32	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node54/watcher-370887-1177106787 -o ROOT/results/node54/solver-370887-1177106787 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370887-1177106787/march_ks /tmp/evaluation/370887-1177106787/instance-370887-1177106787.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.98 0.98 2/66 6514
/proc/meminfo: memFree=1770240/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=792 CPUtime=0
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 158053165 811008 109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 198 109 50 123 0 73 0

[startup+0.058391 s]
/proc/loadavg: 0.91 0.98 0.98 2/66 6514
/proc/meminfo: memFree=1770240/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1344 CPUtime=0.05
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 276 0 0 0 5 0 0 0 18 0 1 0 158053165 1376256 258 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 336 258 73 123 0 211 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1344

[startup+0.102396 s]
/proc/loadavg: 0.91 0.98 0.98 2/66 6514
/proc/meminfo: memFree=1770240/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1344 CPUtime=0.1
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 283 0 0 0 10 0 0 0 18 0 1 0 158053165 1376256 265 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526540 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 336 265 73 123 0 211 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1344

[startup+0.302422 s]
/proc/loadavg: 0.91 0.98 0.98 2/66 6514
/proc/meminfo: memFree=1770240/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1504 CPUtime=0.3
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 297 0 0 0 30 0 0 0 19 0 1 0 158053165 1540096 279 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526448 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 376 279 73 123 0 251 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1504

[startup+0.701479 s]
/proc/loadavg: 0.91 0.98 0.98 2/66 6514
/proc/meminfo: memFree=1770240/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1504 CPUtime=0.69
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 309 0 0 0 69 0 0 0 23 0 1 0 158053165 1540096 291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525884 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 376 291 73 123 0 251 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1504

[startup+1.50157 s]
/proc/loadavg: 0.91 0.98 0.98 2/67 6515
/proc/meminfo: memFree=1769400/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1504 CPUtime=1.49
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 317 0 0 0 149 0 0 0 25 0 1 0 158053165 1540096 299 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548056 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 376 299 73 123 0 251 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1504

[startup+3.10178 s]
/proc/loadavg: 0.91 0.98 0.98 2/67 6515
/proc/meminfo: memFree=1769208/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1636 CPUtime=3.09
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 328 0 0 0 309 0 0 0 25 0 1 0 158053165 1675264 310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 409 310 73 123 0 284 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1636

[startup+6.30119 s]
/proc/loadavg: 0.92 0.98 0.98 2/67 6515
/proc/meminfo: memFree=1769080/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1636 CPUtime=6.29
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 337 0 0 0 629 0 0 0 25 0 1 0 158053165 1675264 319 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 409 319 73 123 0 284 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1636

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.98 2/67 6515
/proc/meminfo: memFree=1768952/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1636 CPUtime=12.69
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 346 0 0 0 1269 0 0 0 25 0 1 0 158053165 1675264 328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 409 328 73 123 0 284 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1636

[startup+25.5016 s]
/proc/loadavg: 0.94 0.98 0.98 2/67 6515
/proc/meminfo: memFree=1768952/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1636 CPUtime=25.48
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 355 0 0 0 2548 0 0 0 25 0 1 0 158053165 1675264 337 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 409 337 73 123 0 284 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1636

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.98 2/67 6515
/proc/meminfo: memFree=1768888/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1788 CPUtime=51.08
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 374 0 0 0 5108 0 0 0 25 0 1 0 158053165 1830912 356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 447 356 73 123 0 322 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1788

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.98 2/67 6515
/proc/meminfo: memFree=1768824/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1920 CPUtime=102.26
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 393 0 0 0 10226 0 0 0 25 0 1 0 158053165 1966080 375 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 480 375 73 123 0 355 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1920

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768632/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=1920 CPUtime=162.24
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 407 0 0 0 16224 0 0 0 25 0 1 0 158053165 1966080 389 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 480 389 73 123 0 355 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1920

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768504/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=2056 CPUtime=222.23
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 442 0 0 0 22222 1 0 0 25 0 1 0 158053165 2105344 424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542814 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 514 424 73 123 0 389 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2056

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768440/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=2124 CPUtime=282.21
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 451 0 0 0 28220 1 0 0 25 0 1 0 158053165 2174976 433 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526540 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 531 433 73 123 0 406 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2124

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768376/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=2224 CPUtime=342.19
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 464 0 0 0 34218 1 0 0 25 0 1 0 158053165 2277376 446 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 556 446 73 123 0 431 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2224

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768248/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=2224 CPUtime=402.17
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 479 0 0 0 40216 1 0 0 25 0 1 0 158053165 2277376 461 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 556 461 73 123 0 431 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2224

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768248/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=2224 CPUtime=462.15
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 484 0 0 0 46214 1 0 0 25 0 1 0 158053165 2277376 466 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 556 466 73 123 0 431 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2224

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768184/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=2376 CPUtime=522.13
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 495 0 0 0 52212 1 0 0 25 0 1 0 158053165 2433024 477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 594 477 73 123 0 469 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2376

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768120/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=2376 CPUtime=582.11
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 508 0 0 0 58210 1 0 0 25 0 1 0 158053165 2433024 490 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 594 490 73 123 0 469 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2376

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/67 6517
/proc/meminfo: memFree=1768056/2055920 swapFree=4182080/4192956
[pid=6514] ppid=6512 vsize=2376 CPUtime=642.1
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 525 0 0 0 64209 1 0 0 25 0 1 0 158053165 2433024 507 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526540 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 594 507 73 123 0 469 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2376


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1761400/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10220 CPUtime=4060.96
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2108 0 0 0 406087 9 0 0 25 0 1 0 158053165 10465280 2090 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2555 2090 73 123 0 2430 0
Current children cumulated CPU time (s) 4060.96
Current children cumulated vsize (KiB) 10220

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1761144/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10220 CPUtime=4120.94
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2159 0 0 0 412084 10 0 0 25 0 1 0 158053165 10465280 2141 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564863 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2555 2141 73 123 0 2430 0
Current children cumulated CPU time (s) 4120.94
Current children cumulated vsize (KiB) 10220

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1760888/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10220 CPUtime=4180.92
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2219 0 0 0 418082 10 0 0 25 0 1 0 158053165 10465280 2201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2555 2201 73 123 0 2430 0
Current children cumulated CPU time (s) 4180.92
Current children cumulated vsize (KiB) 10220

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1760760/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10220 CPUtime=4240.91
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2260 0 0 0 424081 10 0 0 25 0 1 0 158053165 10465280 2242 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2555 2242 73 123 0 2430 0
Current children cumulated CPU time (s) 4240.91
Current children cumulated vsize (KiB) 10220

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1760632/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10220 CPUtime=4300.89
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2285 0 0 0 430079 10 0 0 25 0 1 0 158053165 10465280 2267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2555 2267 73 123 0 2430 0
Current children cumulated CPU time (s) 4300.89
Current children cumulated vsize (KiB) 10220

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1760568/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10220 CPUtime=4360.87
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2311 0 0 0 436077 10 0 0 25 0 1 0 158053165 10465280 2293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2555 2293 73 123 0 2430 0
Current children cumulated CPU time (s) 4360.87
Current children cumulated vsize (KiB) 10220

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1760440/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10220 CPUtime=4420.85
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2344 0 0 0 442075 10 0 0 25 0 1 0 158053165 10465280 2326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542355 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2555 2326 73 123 0 2430 0
Current children cumulated CPU time (s) 4420.85
Current children cumulated vsize (KiB) 10220

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1760184/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10220 CPUtime=4480.83
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2400 0 0 0 448073 10 0 0 25 0 1 0 158053165 10465280 2382 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2555 2382 73 123 0 2430 0
Current children cumulated CPU time (s) 4480.83
Current children cumulated vsize (KiB) 10220

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1759864/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=10484 CPUtime=4540.81
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2470 0 0 0 454071 10 0 0 25 0 1 0 158053165 10735616 2452 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578865 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 2621 2452 73 123 0 2496 0
Current children cumulated CPU time (s) 4540.81
Current children cumulated vsize (KiB) 10484

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1759608/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=4600.8
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2528 0 0 0 460070 10 0 0 25 0 1 0 158053165 14708736 2510 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2510 73 123 0 3466 0
Current children cumulated CPU time (s) 4600.8
Current children cumulated vsize (KiB) 14364

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1759416/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=4660.77
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2566 0 0 0 466067 10 0 0 25 0 1 0 158053165 14708736 2548 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598377 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2548 73 123 0 3466 0
Current children cumulated CPU time (s) 4660.77
Current children cumulated vsize (KiB) 14364

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1759160/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=4720.76
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2624 0 0 0 472066 10 0 0 25 0 1 0 158053165 14708736 2606 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2606 73 123 0 3466 0
Current children cumulated CPU time (s) 4720.76
Current children cumulated vsize (KiB) 14364

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1759032/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=4780.73
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2655 0 0 0 478063 10 0 0 25 0 1 0 158053165 14708736 2637 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597933 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2637 73 123 0 3466 0
Current children cumulated CPU time (s) 4780.73
Current children cumulated vsize (KiB) 14364

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1758840/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=4840.72
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2697 0 0 0 484062 10 0 0 25 0 1 0 158053165 14708736 2679 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542785 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2679 73 123 0 3466 0
Current children cumulated CPU time (s) 4840.72
Current children cumulated vsize (KiB) 14364

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1758584/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=4900.7
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2750 0 0 0 490060 10 0 0 25 0 1 0 158053165 14708736 2732 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2732 73 123 0 3466 0
Current children cumulated CPU time (s) 4900.7
Current children cumulated vsize (KiB) 14364

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1758456/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=4960.68
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2785 0 0 0 496058 10 0 0 25 0 1 0 158053165 14708736 2767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2767 73 123 0 3466 0
Current children cumulated CPU time (s) 4960.68
Current children cumulated vsize (KiB) 14364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1758392/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=5000.07
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2817 0 0 0 499997 10 0 0 25 0 1 0 158053165 14708736 2799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564364 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2799 73 123 0 3466 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 14364

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6717
/proc/meminfo: memFree=1758392/2055920 swapFree=4182084/4192956
[pid=6514] ppid=6512 vsize=14364 CPUtime=5000.07
/proc/6514/stat : 6514 (march_ks) R 6512 6514 6025 0 -1 4194304 2817 0 0 0 499997 10 0 0 25 0 1 0 158053165 14708736 2799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564364 0 0 4096 0 0 0 0 17 1 0 0
/proc/6514/statm: 3591 2799 73 123 0 3466 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 14364

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.09
CPU user time (s): 4999.98
CPU system time (s): 0.112982
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 14364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.98
system time used= 0.112982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2817
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= 8
involuntary context switches= 9928

runsolver used 4.39433 second user time and 13.8239 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Fri Apr 20 22:06:27 UTC 2007

IDJOB= 370887
IDBENCH= 19966
IDSOLVER= 180
FILE ID= node54/370887-1177106787

PBS_JOBID= 4640429

Free space on /tmp= 66338 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S2083146463-03.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370887-1177106787/march_ks /tmp/evaluation/370887-1177106787/instance-370887-1177106787.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-370887-1177106787 -o ROOT/results/node54/solver-370887-1177106787 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370887-1177106787/march_ks /tmp/evaluation/370887-1177106787/instance-370887-1177106787.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  922e497c513498c78d3b8cdc399c98ca

RANDOM SEED= 294118773

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1770712 kB
Buffers:         34832 kB
Cached:         179856 kB
SwapCached:       3796 kB
Active:          45856 kB
Inactive:       178464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1770712 kB
SwapTotal:     4192956 kB
SwapFree:      4182080 kB
Dirty:            2300 kB
Writeback:           0 kB
Mapped:          15628 kB
Slab:            46868 kB
Committed_AS:  2186052 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66338 MiB

End job on node54 on Fri Apr 20 23:29:51 UTC 2007