Trace number 1517558

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
march_nn nn? (TO) 1200.03 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S457856978-061.cnf
MD5SUM8ebd6c8756a6249928946b3a588cd94f
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 variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
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 480 variables and 2040 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, 15 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 478 free variables and 2025 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.523
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 178 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 480 variables and 2115 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 480 variabels and 2115 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2115 / 480 ) = 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 number of free variables = 478
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 29
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 434
0.09/0.14	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3699
1.19/1.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 21217
7.87/7.99	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 87293
36.85/36.99	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 266833
124.73/124.90	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 623228
317.47/317.62	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1140710
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c |****************************************************************| ( 8/999) NodeCount: 1688486
974.09/974.52	c |----------------------------------------------------------------|
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Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517558-1238287505/watcher-1517558-1238287505 -o /tmp/evaluation-result-1517558-1238287505/solver-1517558-1238287505 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517558-1238287505.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.99 1.00 1.00 3/64 29239
/proc/meminfo: memFree=925968/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=972 CPUtime=0
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 1101416253 995328 129 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 243 129 66 167 0 74 0

[startup+0.073219 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 29239
/proc/meminfo: memFree=925968/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=1716 CPUtime=0.07
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 281 0 0 0 7 0 0 0 18 0 1 0 1101416253 1757184 264 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 429 264 93 167 0 260 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1716

[startup+0.101222 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 29239
/proc/meminfo: memFree=925968/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=1716 CPUtime=0.09
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 285 0 0 0 9 0 0 0 18 0 1 0 1101416253 1757184 268 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 429 268 93 167 0 260 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1716

[startup+0.301245 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 29239
/proc/meminfo: memFree=925968/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=1848 CPUtime=0.29
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 300 0 0 0 29 0 0 0 19 0 1 0 1101416253 1892352 283 1992294400 134512640 135197250 4294956240 18446744073709551615 134648909 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 462 283 93 167 0 293 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1848

[startup+0.701291 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 29239
/proc/meminfo: memFree=925968/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=1848 CPUtime=0.69
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 319 0 0 0 69 0 0 0 22 0 1 0 1101416253 1892352 302 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 462 302 93 167 0 293 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1848

[startup+1.50238 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29240
/proc/meminfo: memFree=925000/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=2016 CPUtime=1.49
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 348 0 0 0 149 0 0 0 25 0 1 0 1101416253 2064384 331 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 504 331 93 167 0 335 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2016

[startup+3.10157 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29240
/proc/meminfo: memFree=924808/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=2484 CPUtime=3.09
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 434 0 0 0 309 0 0 0 25 0 1 0 1101416253 2543616 417 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 621 417 93 167 0 452 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2484

[startup+6.30193 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29241
/proc/meminfo: memFree=924104/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=2636 CPUtime=6.28
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 497 0 0 0 628 0 0 0 25 0 1 0 1101416253 2699264 480 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 659 480 93 167 0 490 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 2636

[startup+12.7017 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29241
/proc/meminfo: memFree=923600/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=3368 CPUtime=12.67
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 634 0 0 0 1267 0 0 0 25 0 1 0 1101416253 3448832 617 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 842 617 93 167 0 673 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 3368

[startup+25.5011 s]
/proc/loadavg: 0.99 1.00 1.00 3/65 29242
/proc/meminfo: memFree=922640/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=4092 CPUtime=25.46
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 850 0 0 0 2546 0 0 0 25 0 1 0 1101416253 4190208 833 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 1023 833 93 167 0 854 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 4092

[startup+51.1011 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=921168/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=6428 CPUtime=51.05
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 1260 0 0 0 5105 0 0 0 25 0 1 0 1101416253 6582272 1243 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 1607 1243 93 167 0 1438 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 6428

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=917904/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=11584 CPUtime=102.24
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 2047 0 0 0 10223 1 0 0 25 0 1 0 1101416253 11862016 2030 1992294400 134512640 135197250 4294956240 18446744073709551615 134552944 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 2896 2030 93 167 0 2727 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 11584

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=914384/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=17152 CPUtime=162.22
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 2927 0 0 0 16220 2 0 0 25 0 1 0 1101416253 17563648 2910 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 4288 2910 93 167 0 4119 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 17152

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=910928/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=17152 CPUtime=222.19
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 3777 0 0 0 22217 2 0 0 25 0 1 0 1101416253 17563648 3760 1992294400 134512640 135197250 4294956240 18446744073709551615 134617995 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 4288 3760 93 167 0 4119 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 17152

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=907600/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=26352 CPUtime=282.17
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 4607 0 0 0 28215 2 0 0 25 0 1 0 1101416253 26984448 4590 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 6588 4590 93 167 0 6419 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 26352

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=904336/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=26352 CPUtime=342.16
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 5413 0 0 0 34213 3 0 0 25 0 1 0 1101416253 26984448 5396 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 6588 5396 93 167 0 6419 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 26352

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=901008/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=35084 CPUtime=402.13
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 6230 0 0 0 40210 3 0 0 25 0 1 0 1101416253 35926016 6213 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 8771 6213 93 167 0 8602 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 35084

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=897808/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=35084 CPUtime=462.11
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 7014 0 0 0 46207 4 0 0 25 0 1 0 1101416253 35926016 6997 1992294400 134512640 135197250 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 8771 6997 93 167 0 8602 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 35084

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=894864/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=35084 CPUtime=522.09
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 7783 0 0 0 52205 4 0 0 25 0 1 0 1101416253 35926016 7766 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 8771 7766 93 167 0 8602 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 35084

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=891792/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=41840 CPUtime=582.06
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 8559 0 0 0 58202 4 0 0 25 0 1 0 1101416253 42844160 8542 1992294400 134512640 135197250 4294956240 18446744073709551615 134542084 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 10460 8542 93 167 0 10291 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 41840

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=888592/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=54936 CPUtime=642.05
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 9314 0 0 0 64200 5 0 0 25 0 1 0 1101416253 56254464 9297 1992294400 134512640 135197250 4294956240 18446744073709551615 134539311 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 13734 9297 93 167 0 13565 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 54936

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=885584/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=55068 CPUtime=702.02
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 10076 0 0 0 70197 5 0 0 25 0 1 0 1101416253 56389632 10059 1992294400 134512640 135197250 4294956240 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 13767 10059 93 167 0 13598 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 55068

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=882768/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=55068 CPUtime=761.99
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 10815 0 0 0 76193 6 0 0 25 0 1 0 1101416253 56389632 10798 1992294400 134512640 135197250 4294956240 18446744073709551615 134539349 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 13767 10798 93 167 0 13598 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 55068

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=879888/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=55068 CPUtime=821.97
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 11542 0 0 0 82190 7 0 0 25 0 1 0 1101416253 56389632 11525 1992294400 134512640 135197250 4294956240 18446744073709551615 134525395 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 13767 11525 93 167 0 13598 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 55068

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=876944/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=55068 CPUtime=881.95
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 12247 0 0 0 88188 7 0 0 25 0 1 0 1101416253 56389632 12230 1992294400 134512640 135197250 4294956240 18446744073709551615 134539153 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 13767 12230 93 167 0 13598 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 55068

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29242
/proc/meminfo: memFree=874064/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=55068 CPUtime=941.93
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 12968 0 0 0 94186 7 0 0 25 0 1 0 1101416253 56389632 12951 1992294400 134512640 135197250 4294956240 18446744073709551615 134552479 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 13767 12951 93 167 0 13598 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 55068

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29248
/proc/meminfo: memFree=871176/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=74712 CPUtime=1001.87
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 13681 0 0 0 100180 7 0 0 25 0 1 0 1101416253 76505088 13664 1992294400 134512640 135197250 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 18678 13664 93 167 0 18509 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 74712

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29248
/proc/meminfo: memFree=868424/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=74712 CPUtime=1061.86
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 14376 0 0 0 106178 8 0 0 25 0 1 0 1101416253 76505088 14359 1992294400 134512640 135197250 4294956240 18446744073709551615 134539229 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 18678 14359 93 167 0 18509 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 74712

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29248
/proc/meminfo: memFree=865608/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=88220 CPUtime=1121.83
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 15055 0 0 0 112175 8 0 0 25 0 1 0 1101416253 90337280 15038 1992294400 134512640 135197250 4294956240 18446744073709551615 134552435 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 22055 15038 93 167 0 21886 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 88220

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29248
/proc/meminfo: memFree=862856/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=88220 CPUtime=1181.82
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 15728 0 0 0 118173 9 0 0 25 0 1 0 1101416253 90337280 15711 1992294400 134512640 135197250 4294956240 18446744073709551615 134590843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 22055 15711 93 167 0 21886 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 88220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 29248
/proc/meminfo: memFree=862024/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=88220 CPUtime=1200.01
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 15925 0 0 0 119992 9 0 0 25 0 1 0 1101416253 90337280 15908 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 22055 15908 93 167 0 21886 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 88220

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: 0.99 1.00 1.00 2/65 29248
/proc/meminfo: memFree=862024/2055920 swapFree=4171920/4192956
[pid=29239] ppid=29237 vsize=88220 CPUtime=1200.01
/proc/29239/stat : 29239 (march_nn) R 29237 29239 29108 0 -1 4194304 15925 0 0 0 119992 9 0 0 25 0 1 0 1101416253 90337280 15908 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/29239/statm: 22055 15908 93 167 0 21886 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 88220

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.03
CPU user time (s): 1199.93
CPU system time (s): 0.103984
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 88220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15925
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= 2499

runsolver used 1.12283 second user time and 2.25166 second system time

The end

Launcher Data 

Begin job on node28 at 2009-03-29 01:45:05
IDJOB=1517558
IDBENCH=70606
IDSOLVER=522
FILE ID=node28/1517558-1238287505
PBS_JOBID= 9060992
Free space on /tmp= 66172 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S457856978-061.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517558-1238287505/watcher-1517558-1238287505 -o /tmp/evaluation-result-1517558-1238287505/solver-1517558-1238287505 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517558-1238287505.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 8ebd6c8756a6249928946b3a588cd94f
RANDOM SEED=530218361

node28.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		: 3000.212
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		: 3000.212
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:        926448 kB
Buffers:        103920 kB
Cached:         907720 kB
SwapCached:      14208 kB
Active:         320540 kB
Inactive:       714988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        926448 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          17812 kB
Slab:            79720 kB
Committed_AS:  2791148 kB
PageTables:       1428 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= 66168 MiB
End job on node28 at 2009-03-29 03:05:08