Trace number 1517510

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) 1200.11 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1077410718-040.cnf
MD5SUM2974efe3ed57ce21d588fea959cd376f
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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 540 variables and 2295 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, 12 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 538 free variables and 2283 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.420
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 171 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 540 variables and 2373 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 540 variabels and 2373 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2373 / 540 ) = 4.39
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 = 538
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 34
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 531
0.09/0.18	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4931
1.69/1.72	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 30945
12.19/12.26	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 140948
61.96/62.07	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 482288
234.11/234.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1270620
671.96/672.29	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-1517510-1238286642/watcher-1517510-1238286642 -o /tmp/evaluation-result-1517510-1238286642/solver-1517510-1238286642 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517510-1238286642.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: 0.92 0.98 0.99 3/64 26743
/proc/meminfo: memFree=889088/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=964 CPUtime=0
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1101329364 987136 122 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 241 122 63 167 0 72 0

[startup+0.0909709 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26743
/proc/meminfo: memFree=889088/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=1792 CPUtime=0.08
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 306 0 0 0 8 0 0 0 18 0 1 0 1101329364 1835008 289 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 448 289 93 167 0 279 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1792

[startup+0.101972 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26743
/proc/meminfo: memFree=889088/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=1792 CPUtime=0.09
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 306 0 0 0 9 0 0 0 18 0 1 0 1101329364 1835008 289 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 448 289 93 167 0 279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1792

[startup+0.302001 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26743
/proc/meminfo: memFree=889088/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=1924 CPUtime=0.29
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 334 0 0 0 29 0 0 0 19 0 1 0 1101329364 1970176 317 1992294400 134512640 135197250 4294956240 18446744073709551615 134542035 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 481 317 93 167 0 312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1924

[startup+0.702059 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26743
/proc/meminfo: memFree=889088/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=2064 CPUtime=0.69
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 344 0 0 0 69 0 0 0 22 0 1 0 1101329364 2113536 327 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 516 327 93 167 0 347 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2064

[startup+1.50118 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26744
/proc/meminfo: memFree=887992/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=2200 CPUtime=1.49
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 395 0 0 0 149 0 0 0 25 0 1 0 1101329364 2252800 378 1992294400 134512640 135197250 4294956240 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 550 378 93 167 0 381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2200

[startup+3.10141 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26744
/proc/meminfo: memFree=887736/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=2368 CPUtime=3.09
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 421 0 0 0 309 0 0 0 25 0 1 0 1101329364 2424832 404 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 592 404 93 167 0 423 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2368

[startup+6.30187 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26744
/proc/meminfo: memFree=887416/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=2520 CPUtime=6.29
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 472 0 0 0 629 0 0 0 25 0 1 0 1101329364 2580480 455 1992294400 134512640 135197250 4294956240 18446744073709551615 134570918 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 630 455 93 167 0 461 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2520

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26744
/proc/meminfo: memFree=886840/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=3292 CPUtime=12.68
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 590 0 0 0 1268 0 0 0 25 0 1 0 1101329364 3371008 573 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 823 573 93 167 0 654 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3292

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 26744
/proc/meminfo: memFree=885752/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=4276 CPUtime=25.48
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 866 0 0 0 2548 0 0 0 25 0 1 0 1101329364 4378624 849 1992294400 134512640 135197250 4294956240 18446744073709551615 134539156 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 1069 849 93 167 0 900 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4276

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 26744
/proc/meminfo: memFree=884152/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=6664 CPUtime=51.07
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 1268 0 0 0 5107 0 0 0 25 0 1 0 1101329364 6823936 1251 1992294400 134512640 135197250 4294956240 18446744073709551615 134618109 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 1666 1251 93 167 0 1497 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6664

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 26744
/proc/meminfo: memFree=880888/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=11916 CPUtime=102.26
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 2056 0 0 0 10225 1 0 0 25 0 1 0 1101329364 12201984 2039 1992294400 134512640 135197250 4294956240 18446744073709551615 134597301 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 2979 2039 93 167 0 2810 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11916

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26744
/proc/meminfo: memFree=877368/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=15796 CPUtime=162.22
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 2942 0 0 0 16221 1 0 0 25 0 1 0 1101329364 16175104 2925 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 3949 2925 93 167 0 3780 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 15796

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26744
/proc/meminfo: memFree=873976/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=17684 CPUtime=222.21
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 3771 0 0 0 22219 2 0 0 25 0 1 0 1101329364 18108416 3754 1992294400 134512640 135197250 4294956240 18446744073709551615 134552773 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 4421 3754 93 167 0 4252 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17684

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=870456/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=23504 CPUtime=282.19
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 4615 0 0 0 28216 3 0 0 25 0 1 0 1101329364 24068096 4598 1992294400 134512640 135197250 4294956240 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 5876 4598 93 167 0 5707 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23504

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=866872/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=27276 CPUtime=342.17
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 5498 0 0 0 34214 3 0 0 25 0 1 0 1101329364 27930624 5481 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 6819 5481 93 167 0 6650 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 27276

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=863608/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=36008 CPUtime=402.15
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 6321 0 0 0 40211 4 0 0 25 0 1 0 1101329364 36872192 6304 1992294400 134512640 135197250 4294956240 18446744073709551615 134542222 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 9002 6304 93 167 0 8833 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 36008

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=860472/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=36008 CPUtime=462.13
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 7128 0 0 0 46208 5 0 0 25 0 1 0 1101329364 36872192 7111 1992294400 134512640 135197250 4294956240 18446744073709551615 134539264 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 9002 7111 93 167 0 8833 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 36008

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=857208/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=36008 CPUtime=522.11
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 7935 0 0 0 52205 6 0 0 25 0 1 0 1101329364 36872192 7918 1992294400 134512640 135197250 4294956240 18446744073709551615 134552539 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 9002 7918 93 167 0 8833 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 36008

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=854136/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=49104 CPUtime=582.08
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 8715 0 0 0 58202 6 0 0 25 0 1 0 1101329364 50282496 8698 1992294400 134512640 135197250 4294956240 18446744073709551615 134526789 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 12276 8698 93 167 0 12107 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 49104

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=851000/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=49104 CPUtime=642.07
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 9475 0 0 0 64200 7 0 0 25 0 1 0 1101329364 50282496 9458 1992294400 134512640 135197250 4294956240 18446744073709551615 134525256 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 12276 9458 93 167 0 12107 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 49104

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=847992/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=56780 CPUtime=702.05
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 10235 0 0 0 70198 7 0 0 25 0 1 0 1101329364 58142720 10218 1992294400 134512640 135197250 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 14195 10218 93 167 0 14026 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 56780

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=844856/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=56780 CPUtime=762.03
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 11031 0 0 0 76195 8 0 0 25 0 1 0 1101329364 58142720 11014 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 14195 11014 93 167 0 14026 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 56780

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=841528/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=56780 CPUtime=822.01
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 11860 0 0 0 82192 9 0 0 25 0 1 0 1101329364 58142720 11843 1992294400 134512640 135197250 4294956240 18446744073709551615 134541900 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 14195 11843 93 167 0 14026 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 56780

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=838264/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=56780 CPUtime=881.99
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 12655 0 0 0 88190 9 0 0 25 0 1 0 1101329364 58142720 12638 1992294400 134512640 135197250 4294956240 18446744073709551615 134525296 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 14195 12638 93 167 0 14026 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 56780

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=835064/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=76424 CPUtime=941.97
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 13441 0 0 0 94186 11 0 0 25 0 1 0 1101329364 78258176 13424 1992294400 134512640 135197250 4294956240 18446744073709551615 134525267 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 19106 13424 93 167 0 18937 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 76424

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=832056/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=76424 CPUtime=1001.95
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 14190 0 0 0 100184 11 0 0 25 0 1 0 1101329364 78258176 14173 1992294400 134512640 135197250 4294956240 18446744073709551615 134539344 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 19106 14173 93 167 0 18937 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 76424

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26746
/proc/meminfo: memFree=828984/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=76424 CPUtime=1061.93
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 14976 0 0 0 106181 12 0 0 25 0 1 0 1101329364 78258176 14959 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 19106 14959 93 167 0 18937 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 76424

[startup+1122.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 26746
/proc/meminfo: memFree=825976/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=76424 CPUtime=1121.91
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 15725 0 0 0 112179 12 0 0 25 0 1 0 1101329364 78258176 15708 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 19106 15708 93 167 0 18937 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 76424

[startup+1182.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 26746
/proc/meminfo: memFree=822968/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=76424 CPUtime=1181.89
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 16472 0 0 0 118177 12 0 0 25 0 1 0 1101329364 78258176 16455 1992294400 134512640 135197250 4294956240 18446744073709551615 134552716 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 19106 16455 93 167 0 18937 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 76424



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 26746
/proc/meminfo: memFree=822008/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=76424 CPUtime=1200.09
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 16693 0 0 0 119996 13 0 0 25 0 1 0 1101329364 78258176 16676 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 19106 16676 93 167 0 18937 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 76424

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: 1.01 1.00 1.00 2/65 26746
/proc/meminfo: memFree=822008/2055920 swapFree=4175464/4192956
[pid=26743] ppid=26741 vsize=76424 CPUtime=1200.09
/proc/26743/stat : 26743 (march_nn) R 26741 26743 26614 0 -1 4194304 16693 0 0 0 119996 13 0 0 25 0 1 0 1101329364 78258176 16676 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/26743/statm: 19106 16676 93 167 0 18937 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 76424

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.11
CPU user time (s): 1199.97
CPU system time (s): 0.142978
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 76424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.142978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16693
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= 1676

runsolver used 0.946856 second user time and 2.42263 second system time

The end

Launcher Data 

Begin job on node30 at 2009-03-29 01:30:42
IDJOB=1517510
IDBENCH=70602
IDSOLVER=522
FILE ID=node30/1517510-1238286642
PBS_JOBID= 9060940
Free space on /tmp= 66316 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1077410718-040.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517510-1238286642/watcher-1517510-1238286642 -o /tmp/evaluation-result-1517510-1238286642/solver-1517510-1238286642 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517510-1238286642.cnf

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

MD5SUM BENCH= 2974efe3ed57ce21d588fea959cd376f
RANDOM SEED=381926209

node30.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		: 3000.260
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.260
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:        889504 kB
Buffers:         88440 kB
Cached:         988364 kB
SwapCached:      11400 kB
Active:         126368 kB
Inactive:       963824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        889504 kB
SwapTotal:     4192956 kB
SwapFree:      4175464 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          18684 kB
Slab:            62264 kB
Committed_AS:  2989444 kB
PageTables:       1368 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= 66316 MiB
End job on node30 at 2009-03-29 01:50:44