Trace number 1626627

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 5000.12 5000.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1048138627-064.cnf
MD5SUM43148ab7d47c376d341b3329c22899e7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4192.54
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 2 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 519 free variables and 2208 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.396
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 141 duplicate clauses
0.00/0.02	c resolvent_look() :: found 90 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2298 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 520 variabels and 2298 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2298 / 520 ) = 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 |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 246 JD: 22
0.10/0.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 5085 JD: 22
3.40/3.42	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 2 NC: 35119 JD: 22
23.39/23.42	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 3 NC: 164774 JD: 22
109.69/109.74	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 514381 JD: 22
342.87/342.94	c |----------------------------------------------------------------|
c |*
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c |********************************
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c |***************************************************************
c |****************************************************************| 5 NC: 1257748 JD: 22
839.15/839.30	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 2461003 JD: 22
1647.03/1647.17	c |----------------------------------------------------------------|
c |*
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c |****
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c |****************************************************************| 7 NC: 3978301 JD: 22
2679.36/2679.59	c |----------------------------------------------------------------|
c |*
c |**
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c |****
c |*****
c |******
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c |********************************************************
c |*********************************************************c right child 639461 UNSAT by parent!
3617.41/3617.66	
c |**********************************************************
c |***********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 5502899 JD: 22
3741.81/3742.08	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |********************************
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c |***********************************************c right child 1043220 UNSAT by parent!
4395.60/4395.87	
c |************************************************
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c |***************************************************************
c |****************************************************************| 9 NC: 6725931 JD: 22
4623.20/4623.41	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |*************
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c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************c left child 1305704 UNSAT by parent!
4745.49/4745.74	
c |*********************
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c |************************
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c |********************************
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c |******************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626627-1240105959/watcher-1626627-1240105959 -o /tmp/evaluation-result-1626627-1240105959/solver-1626627-1240105959 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626627-1240105959.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): 6000 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: 0.85 0.97 0.99 3/64 20321
/proc/meminfo: memFree=1312048/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=804 CPUtime=0
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 38629338 823296 114 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 201 114 50 123 0 76 0

[startup+0.095285 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20321
/proc/meminfo: memFree=1312048/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1332 CPUtime=0.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 272 0 0 0 9 0 0 0 18 0 1 0 38629338 1363968 255 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 333 255 73 123 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1332

[startup+0.101283 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20321
/proc/meminfo: memFree=1312048/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1332 CPUtime=0.1
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 273 0 0 0 10 0 0 0 18 0 1 0 38629338 1363968 256 1992294400 134512640 135019032 4294956240 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 333 256 73 123 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1332

[startup+0.301227 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20321
/proc/meminfo: memFree=1312048/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1464 CPUtime=0.3
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 286 0 0 0 30 0 0 0 19 0 1 0 38629338 1499136 269 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 366 269 73 123 0 241 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1464

[startup+0.701113 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20321
/proc/meminfo: memFree=1312048/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1464 CPUtime=0.7
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 299 0 0 0 70 0 0 0 23 0 1 0 38629338 1499136 282 1992294400 134512640 135019032 4294956240 18446744073709551615 134598179 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 366 282 73 123 0 241 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1464

[startup+1.50289 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1311144/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1464 CPUtime=1.5
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 309 0 0 0 150 0 0 0 25 0 1 0 38629338 1499136 292 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 366 292 73 123 0 241 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1464

[startup+3.10143 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1311016/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1464 CPUtime=3.1
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 317 0 0 0 310 0 0 0 25 0 1 0 38629338 1499136 300 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 366 300 73 123 0 241 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1464

[startup+6.30153 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1310760/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1596 CPUtime=6.29
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 327 0 0 0 629 0 0 0 25 0 1 0 38629338 1634304 310 1992294400 134512640 135019032 4294956240 18446744073709551615 134542572 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 399 310 73 123 0 274 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1596

[startup+12.7017 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1310648/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1596 CPUtime=12.69
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 338 0 0 0 1269 0 0 0 25 0 1 0 38629338 1634304 321 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 399 321 73 123 0 274 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1596

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1310648/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1736 CPUtime=25.49
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 372 0 0 0 2549 0 0 0 25 0 1 0 38629338 1777664 355 1992294400 134512640 135019032 4294956240 18446744073709551615 134597616 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 434 355 73 123 0 309 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1736

[startup+51.1019 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1310648/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=1872 CPUtime=51.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 410 0 0 0 5109 0 0 0 25 0 1 0 38629338 1916928 393 1992294400 134512640 135019032 4294956240 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 468 393 73 123 0 343 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1872

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1310520/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=2040 CPUtime=102.29
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 438 0 0 0 10229 0 0 0 25 0 1 0 38629338 2088960 421 1992294400 134512640 135019032 4294956240 18446744073709551615 134579071 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 510 421 73 123 0 385 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 2040

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1310264/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=2192 CPUtime=162.29
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 483 0 0 0 16229 0 0 0 25 0 1 0 38629338 2244608 466 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 548 466 73 123 0 423 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2192

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1310072/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=2560 CPUtime=222.29
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 540 0 0 0 22229 0 0 0 25 0 1 0 38629338 2621440 523 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 640 523 73 123 0 515 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2560

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1309944/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=2900 CPUtime=282.28
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 587 0 0 0 28228 0 0 0 25 0 1 0 38629338 2969600 570 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 725 570 73 123 0 600 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 2900

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1309560/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=2900 CPUtime=342.27
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 659 0 0 0 34227 0 0 0 25 0 1 0 38629338 2969600 642 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 725 642 73 123 0 600 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 2900

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1309240/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=3412 CPUtime=402.28
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 749 0 0 0 40228 0 0 0 25 0 1 0 38629338 3493888 732 1992294400 134512640 135019032 4294956240 18446744073709551615 134597550 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 853 732 73 123 0 728 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 3412

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20322
/proc/meminfo: memFree=1309048/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=4176 CPUtime=462.28
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 799 0 0 0 46227 1 0 0 25 0 1 0 38629338 4276224 782 1992294400 134512640 135019032 4294956240 18446744073709551615 134628790 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 1044 782 73 123 0 919 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 4176

[startup+522.302 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 20328
/proc/meminfo: memFree=1308472/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=4392 CPUtime=522.27
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 876 0 0 0 52226 1 0 0 25 0 1 0 38629338 4497408 859 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 1098 859 73 123 0 973 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 4392

[startup+582.302 s]
/proc/loadavg: 1.14 1.02 1.00 2/65 20808
/proc/meminfo: memFree=1307640/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=4392 CPUtime=582.26
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 964 0 0 0 58224 2 0 0 25 0 1 0 38629338 4497408 947 1992294400 134512640 135019032 4294956240 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 1098 947 73 123 0 973 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 4392

[startup+642.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 20808
/proc/meminfo: memFree=1307640/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=4392 CPUtime=642.26
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 1003 0 0 0 64224 2 0 0 25 0 1 0 38629338 4497408 986 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 1098 986 73 123 0 973 0
Current children cumulated CPU time (s) 642.26
Current children cumulated vsize (KiB) 4392


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23398
/proc/meminfo: memFree=1230392/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4062.11
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 9985 0 0 0 406192 19 0 0 25 0 1 0 38629338 50319360 9968 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 9968 73 123 0 12160 0
Current children cumulated CPU time (s) 4062.11
Current children cumulated vsize (KiB) 49140

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1229624/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4122.11
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 10156 0 0 0 412192 19 0 0 25 0 1 0 38629338 50319360 10139 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 10139 73 123 0 12160 0
Current children cumulated CPU time (s) 4122.11
Current children cumulated vsize (KiB) 49140

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1228664/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4182.1
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 10398 0 0 0 418191 19 0 0 25 0 1 0 38629338 50319360 10381 1992294400 134512640 135019032 4294956240 18446744073709551615 134547913 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 10381 73 123 0 12160 0
Current children cumulated CPU time (s) 4182.1
Current children cumulated vsize (KiB) 49140

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1227768/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4242.1
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 10634 0 0 0 424191 19 0 0 25 0 1 0 38629338 50319360 10617 1992294400 134512640 135019032 4294956240 18446744073709551615 134542592 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 10617 73 123 0 12160 0
Current children cumulated CPU time (s) 4242.1
Current children cumulated vsize (KiB) 49140

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1226936/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4302.1
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 10835 0 0 0 430191 19 0 0 25 0 1 0 38629338 50319360 10818 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 10818 73 123 0 12160 0
Current children cumulated CPU time (s) 4302.1
Current children cumulated vsize (KiB) 49140

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1226168/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4362.11
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 11050 0 0 0 436191 20 0 0 25 0 1 0 38629338 50319360 11033 1992294400 134512640 135019032 4294956240 18446744073709551615 134526487 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 11033 73 123 0 12160 0
Current children cumulated CPU time (s) 4362.11
Current children cumulated vsize (KiB) 49140

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1224760/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4422.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 11391 0 0 0 442189 20 0 0 25 0 1 0 38629338 50319360 11374 1992294400 134512640 135019032 4294956240 18446744073709551615 134580091 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 11374 73 123 0 12160 0
Current children cumulated CPU time (s) 4422.09
Current children cumulated vsize (KiB) 49140

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1223928/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4482.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 11600 0 0 0 448189 20 0 0 25 0 1 0 38629338 50319360 11583 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 11583 73 123 0 12160 0
Current children cumulated CPU time (s) 4482.09
Current children cumulated vsize (KiB) 49140

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1223032/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=49140 CPUtime=4542.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 11838 0 0 0 454189 20 0 0 25 0 1 0 38629338 50319360 11821 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 12285 11821 73 123 0 12160 0
Current children cumulated CPU time (s) 4542.09
Current children cumulated vsize (KiB) 49140

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1221752/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=68784 CPUtime=4602.1
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 12111 0 0 0 460189 21 0 0 25 0 1 0 38629338 70434816 12094 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 17196 12094 73 123 0 17071 0
Current children cumulated CPU time (s) 4602.1
Current children cumulated vsize (KiB) 68784

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1220280/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=68784 CPUtime=4662.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 12495 0 0 0 466188 21 0 0 25 0 1 0 38629338 70434816 12478 1992294400 134512640 135019032 4294956240 18446744073709551615 134579071 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 17196 12478 73 123 0 17071 0
Current children cumulated CPU time (s) 4662.09
Current children cumulated vsize (KiB) 68784

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1219192/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=68784 CPUtime=4722.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 12759 0 0 0 472188 21 0 0 25 0 1 0 38629338 70434816 12742 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 17196 12742 73 123 0 17071 0
Current children cumulated CPU time (s) 4722.09
Current children cumulated vsize (KiB) 68784

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1217976/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=68784 CPUtime=4782.1
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 13056 0 0 0 478188 22 0 0 25 0 1 0 38629338 70434816 13039 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 17196 13039 73 123 0 17071 0
Current children cumulated CPU time (s) 4782.1
Current children cumulated vsize (KiB) 68784

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1216888/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=76536 CPUtime=4842.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 13336 0 0 0 484187 22 0 0 25 0 1 0 38629338 78372864 13319 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 19134 13319 73 123 0 19009 0
Current children cumulated CPU time (s) 4842.09
Current children cumulated vsize (KiB) 76536

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1216056/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=76536 CPUtime=4902.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 13550 0 0 0 490187 22 0 0 25 0 1 0 38629338 78372864 13533 1992294400 134512640 135019032 4294956240 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 19134 13533 73 123 0 19009 0
Current children cumulated CPU time (s) 4902.09
Current children cumulated vsize (KiB) 76536

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1214968/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=76536 CPUtime=4962.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 13826 0 0 0 496187 22 0 0 25 0 1 0 38629338 78372864 13809 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 19134 13809 73 123 0 19009 0
Current children cumulated CPU time (s) 4962.09
Current children cumulated vsize (KiB) 76536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1214200/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=76536 CPUtime=5000.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 14029 0 0 0 499987 22 0 0 25 0 1 0 38629338 78372864 14012 1992294400 134512640 135019032 4294956240 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 19134 14012 73 123 0 19009 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 76536

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

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

[startup+5000.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23404
/proc/meminfo: memFree=1214200/2055920 swapFree=4192956/4192956
[pid=20321] ppid=20319 vsize=76536 CPUtime=5000.09
/proc/20321/stat : 20321 (march_ks) R 20319 20321 20284 0 -1 4194304 14029 0 0 0 499987 22 0 0 25 0 1 0 38629338 78372864 14012 1992294400 134512640 135019032 4294956240 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 0 0 0
/proc/20321/statm: 19134 14012 73 123 0 19009 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 76536

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5000.31
CPU time (s): 5000.12
CPU user time (s): 4999.88
CPU system time (s): 0.236963
CPU usage (%): 99.9961
Max. virtual memory (cumulated for all children) (KiB): 76536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.88
system time used= 0.236963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14029
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= 2
involuntary context switches= 17992

runsolver used 5.78912 second user time and 12.4871 second system time

The end

Launcher Data 

Begin job on node16 at 2009-04-19 03:52:39
IDJOB=1626627
IDBENCH=70548
IDSOLVER=582
FILE ID=node16/1626627-1240105959
PBS_JOBID= 9159177
Free space on /tmp= 66380 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1048138627-064.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626627-1240105959/watcher-1626627-1240105959 -o /tmp/evaluation-result-1626627-1240105959/solver-1626627-1240105959 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626627-1240105959.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 43148ab7d47c376d341b3329c22899e7
RANDOM SEED=795851298

node16.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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:       1312592 kB
Buffers:         87784 kB
Cached:         582560 kB
SwapCached:          0 kB
Active:         309224 kB
Inactive:       373884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1312592 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3100 kB
Writeback:           0 kB
Mapped:          22524 kB
Slab:            46368 kB
Committed_AS:   162584 kB
PageTables:       1436 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= 66376 MiB
End job on node16 at 2009-04-19 05:16:02