Trace number 297461

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) 1200.1 1200.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
MD5SUMf03277f9bbb5e0d43de3f0e34472c40f
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 0.453
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 167 duplicate clauses
0.00/0.02	c resolvent_look() :: found 81 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 550 variables and 2424 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 2424 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2424 / 550 ) = 4.41
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 |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 172 JD: 18
0.10/0.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
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c |****************************************************************| 1 NC: 37153 JD: 18
28.16/28.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |******************
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c |************************
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c |****************************************************************| 2 NC: 260953 JD: 18
201.82/201.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |************
c |*************
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c |****************
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c |************************
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c |****************************
c |*****************************
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c |*******************************
c |********************************
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c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 3 NC: 1167270 JD: 18
913.01/913.38	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
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c |***************
c |****************
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c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************
c |*****************************
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/node7/watcher-297461-1171838902 -o ROOT/results/node7/solver-297461-1171838902 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297461-1171838902/march_ks /tmp/evaluation/297461-1171838902/instance-297461-1171838902.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 22316
/proc/meminfo: memFree=1689296/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=796 CPUtime=0
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 203844900 815104 108 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134646691 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 198 108 49 123 0 73 0

[startup+0.106241 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22316
/proc/meminfo: memFree=1689296/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1476 CPUtime=0.1
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 286 0 0 0 10 0 0 0 18 0 1 0 203844900 1511424 268 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 369 268 73 123 0 244 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1476

[startup+0.514284 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22316
/proc/meminfo: memFree=1689296/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1476 CPUtime=0.51
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 301 0 0 0 51 0 0 0 21 0 1 0 203844900 1511424 283 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 369 283 73 123 0 244 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1476

[startup+1.33437 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1688392/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1476 CPUtime=1.33
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 313 0 0 0 133 0 0 0 25 0 1 0 203844900 1511424 295 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 369 295 73 123 0 244 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1476

[startup+2.97054 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1688264/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1608 CPUtime=2.96
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 323 0 0 0 296 0 0 0 25 0 1 0 203844900 1646592 305 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134579674 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 402 305 73 123 0 277 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1608

[startup+6.24689 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1688136/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1608 CPUtime=6.24
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 332 0 0 0 624 0 0 0 25 0 1 0 203844900 1646592 314 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 402 314 73 123 0 277 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1608

[startup+12.7036 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1688008/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1608 CPUtime=12.69
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 342 0 0 0 1269 0 0 0 25 0 1 0 203844900 1646592 324 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 402 324 73 123 0 277 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1608

[startup+25.5099 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687944/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1608 CPUtime=25.5
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 352 0 0 0 2550 0 0 0 25 0 1 0 203844900 1646592 334 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 402 334 73 123 0 277 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1608

[startup+51.1206 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687880/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1740 CPUtime=51.1
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 365 0 0 0 5110 0 0 0 25 0 1 0 203844900 1781760 347 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 435 347 73 123 0 310 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1740

[startup+102.421 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687880/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1740 CPUtime=102.38
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 380 0 0 0 10238 0 0 0 25 0 1 0 203844900 1781760 362 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 435 362 73 123 0 310 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 1740

[startup+162.451 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687816/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1872 CPUtime=162.4
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 388 0 0 0 16240 0 0 0 25 0 1 0 203844900 1916928 370 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 468 370 73 123 0 343 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1872

[startup+222.479 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687688/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1872 CPUtime=222.41
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 399 0 0 0 22241 0 0 0 25 0 1 0 203844900 1916928 381 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564163 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 468 381 73 123 0 343 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1872

[startup+282.507 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687624/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1872 CPUtime=282.43
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 414 0 0 0 28242 1 0 0 25 0 1 0 203844900 1916928 396 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 468 396 73 123 0 343 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 1872

[startup+342.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687624/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=1872 CPUtime=342.43
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 416 0 0 0 34242 1 0 0 25 0 1 0 203844900 1916928 398 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 468 398 73 123 0 343 0
Current children cumulated CPU time (s) 342.43
Current children cumulated vsize (KiB) 1872

[startup+402.561 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687560/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2024 CPUtime=402.45
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 423 0 0 0 40244 1 0 0 25 0 1 0 203844900 2072576 405 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547683 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 506 405 73 123 0 381 0
Current children cumulated CPU time (s) 402.45
Current children cumulated vsize (KiB) 2024

[startup+462.591 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687624/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2024 CPUtime=462.46
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 428 0 0 0 46245 1 0 0 25 0 1 0 203844900 2072576 410 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 506 410 73 123 0 381 0
Current children cumulated CPU time (s) 462.46
Current children cumulated vsize (KiB) 2024

[startup+522.619 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687624/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2024 CPUtime=522.47
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 433 0 0 0 52246 1 0 0 25 0 1 0 203844900 2072576 415 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 506 415 73 123 0 381 0
Current children cumulated CPU time (s) 522.47
Current children cumulated vsize (KiB) 2024

[startup+582.644 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687624/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2024 CPUtime=582.49
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 437 0 0 0 58248 1 0 0 25 0 1 0 203844900 2072576 419 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547915 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 506 419 73 123 0 381 0
Current children cumulated CPU time (s) 582.49
Current children cumulated vsize (KiB) 2024

[startup+642.675 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687560/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2024 CPUtime=642.49
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 439 0 0 0 64248 1 0 0 25 0 1 0 203844900 2072576 421 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 506 421 73 123 0 381 0
Current children cumulated CPU time (s) 642.49
Current children cumulated vsize (KiB) 2024

[startup+702.697 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22317
/proc/meminfo: memFree=1687432/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2160 CPUtime=702.51
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 464 0 0 0 70249 2 0 0 25 0 1 0 203844900 2211840 446 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526539 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 540 446 73 123 0 415 0
Current children cumulated CPU time (s) 702.51
Current children cumulated vsize (KiB) 2160

[startup+762.729 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 22343
/proc/meminfo: memFree=1686168/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2160 CPUtime=762.49
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 466 0 0 0 76247 2 0 0 25 0 1 0 203844900 2211840 448 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 540 448 73 123 0 415 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 2160

[startup+822.79 s]
/proc/loadavg: 1.04 1.00 1.00 2/84 22473
/proc/meminfo: memFree=1686168/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2160 CPUtime=822.48
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 467 0 0 0 82246 2 0 0 25 0 1 0 203844900 2211840 449 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 540 449 73 123 0 415 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 2160

[startup+882.836 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22515
/proc/meminfo: memFree=1687176/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2160 CPUtime=882.49
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 470 0 0 0 88247 2 0 0 25 0 1 0 203844900 2211840 452 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597210 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 540 452 73 123 0 415 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 2160

[startup+942.869 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22515
/proc/meminfo: memFree=1687240/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2160 CPUtime=942.51
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 472 0 0 0 94249 2 0 0 25 0 1 0 203844900 2211840 454 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 540 454 73 123 0 415 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 2160

[startup+1002.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22515
/proc/meminfo: memFree=1687304/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2228 CPUtime=1002.53
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 475 0 0 0 100250 3 0 0 25 0 1 0 203844900 2281472 457 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 557 457 73 123 0 432 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 2228

[startup+1062.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22515
/proc/meminfo: memFree=1687304/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2228 CPUtime=1062.54
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 479 0 0 0 106251 3 0 0 25 0 1 0 203844900 2281472 461 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 557 461 73 123 0 432 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 2228

[startup+1122.96 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22515
/proc/meminfo: memFree=1687304/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2228 CPUtime=1122.55
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 482 0 0 0 112252 3 0 0 25 0 1 0 203844900 2281472 464 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 557 464 73 123 0 432 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 2228

[startup+1182.98 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22515
/proc/meminfo: memFree=1687304/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2228 CPUtime=1182.56
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 487 0 0 0 118253 3 0 0 25 0 1 0 203844900 2281472 469 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542924 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 557 469 73 123 0 432 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 2228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22515
/proc/meminfo: memFree=1687304/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2228 CPUtime=1200.08
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 488 0 0 0 120005 3 0 0 25 0 1 0 203844900 2281472 470 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 557 470 73 123 0 432 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2228

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22515
/proc/meminfo: memFree=1687304/2055920 swapFree=4142368/4192956
[pid=22316] ppid=22314 vsize=2228 CPUtime=1200.08
/proc/22316/stat : 22316 (march_ks) R 22314 22316 22253 0 -1 4194304 488 0 0 0 120005 3 0 0 25 0 1 0 203844900 2281472 470 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22316/statm: 557 470 73 123 0 432 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2228

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.036994
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 2228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 488
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= 1295

runsolver used 1.3368 second user time and 2.76658 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sun Feb 18 22:48:22 UTC 2007

IDJOB= 297461
IDBENCH= 19962
IDSOLVER= 111
FILE ID= node7/297461-1171838902

PBS_JOBID= 3839383

Free space on /tmp= 66546 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297461-1171838902/march_ks /tmp/evaluation/297461-1171838902/instance-297461-1171838902.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-297461-1171838902 -o ROOT/results/node7/solver-297461-1171838902 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297461-1171838902/march_ks /tmp/evaluation/297461-1171838902/instance-297461-1171838902.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  f03277f9bbb5e0d43de3f0e34472c40f

RANDOM SEED= 556656550

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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:       1689768 kB
Buffers:         49260 kB
Cached:         219840 kB
SwapCached:      16024 kB
Active:         211316 kB
Inactive:        87616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689768 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2452 kB
Writeback:           0 kB
Mapped:          29552 kB
Slab:            52768 kB
Committed_AS:   740096 kB
PageTables:       1764 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= 66546 MiB

End job on node7 on Sun Feb 18 23:08:24 UTC 2007