Trace number 1517414

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) 1200.09 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1404929091-050.cnf
MD5SUM16ac45f8099e9b8d91370787f14bd295
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 

0.01/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.01/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.01/0.02	c main()::
0.01/0.02	c initFormula():: searching for DIMACS p-line....
0.01/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 540 variables and 2295 clauses.
0.01/0.02	c parseCNF():: parsing....
0.01/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02	c runParser():: parsing was successful, warming up engines...
0.01/0.02	c simplify_formula():: removed 0 tautological, 16 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 538 free variables and 2279 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.402
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 139 duplicate clauses
0.01/0.02	c resolvent_look() :: found 67 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 540 variables and 2346 clauses.
0.01/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02	c transformTo3SAT():: the transformation yielded 540 variabels and 2346 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2346 / 540 ) = 4.34
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c number of free variables = 538
0.01/0.02	c dynamic_preselect_setsize :: off
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 35
0.01/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 587
0.09/0.19	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5975
1.99/2.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 40347
15.59/15.67	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 193027
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c |****************************************************************| ( 6/999) NodeCount: 1821655
967.73/968.00	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-1517414-1238285039/watcher-1517414-1238285039 -o /tmp/evaluation-result-1517414-1238285039/solver-1517414-1238285039 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517414-1238285039.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: 0.91 0.95 0.96 3/68 26648
/proc/meminfo: memFree=880824/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=972 CPUtime=0
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1101165598 995328 127 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 243 127 66 167 0 74 0

[startup+0.0216731 s]
/proc/loadavg: 0.91 0.95 0.96 3/68 26648
/proc/meminfo: memFree=880824/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=1104 CPUtime=0.01
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 181 0 0 0 1 0 0 0 18 0 1 0 1101165598 1130496 164 1992294400 134512640 135197250 4294956240 18446744073709551615 134694871 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 276 164 83 167 0 107 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1104

[startup+0.10168 s]
/proc/loadavg: 0.91 0.95 0.96 3/68 26648
/proc/meminfo: memFree=880824/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=1932 CPUtime=0.09
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 311 0 0 0 9 0 0 0 18 0 1 0 1101165598 1978368 294 1992294400 134512640 135197250 4294956240 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 483 294 93 167 0 314 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1932

[startup+0.301703 s]
/proc/loadavg: 0.91 0.95 0.96 3/68 26648
/proc/meminfo: memFree=880824/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=1932 CPUtime=0.29
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 327 0 0 0 29 0 0 0 19 0 1 0 1101165598 1978368 310 1992294400 134512640 135197250 4294956240 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 483 310 93 167 0 314 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1932

[startup+0.701747 s]
/proc/loadavg: 0.91 0.95 0.96 3/68 26648
/proc/meminfo: memFree=880824/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=1932 CPUtime=0.69
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 346 0 0 0 69 0 0 0 22 0 1 0 1101165598 1978368 329 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 483 329 93 167 0 314 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1932

[startup+1.50184 s]
/proc/loadavg: 0.91 0.95 0.96 2/69 26649
/proc/meminfo: memFree=879728/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=2200 CPUtime=1.49
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 399 0 0 0 149 0 0 0 25 0 1 0 1101165598 2252800 382 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 550 382 93 167 0 381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2200

[startup+3.10201 s]
/proc/loadavg: 0.91 0.95 0.96 2/69 26649
/proc/meminfo: memFree=879472/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=2368 CPUtime=3.09
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 427 0 0 0 309 0 0 0 25 0 1 0 1101165598 2424832 410 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 592 410 93 167 0 423 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2368

[startup+6.30137 s]
/proc/loadavg: 0.92 0.95 0.96 2/69 26649
/proc/meminfo: memFree=879160/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=2520 CPUtime=6.29
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 478 0 0 0 629 0 0 0 25 0 1 0 1101165598 2580480 461 1992294400 134512640 135197250 4294956240 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 630 461 93 167 0 461 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2520

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.96 2/69 26649
/proc/meminfo: memFree=878584/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=3300 CPUtime=12.69
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 605 0 0 0 1269 0 0 0 25 0 1 0 1101165598 3379200 588 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 825 588 93 167 0 656 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3300

[startup+25.5015 s]
/proc/loadavg: 1.02 0.97 0.97 2/69 26649
/proc/meminfo: memFree=877560/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=4168 CPUtime=25.48
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 875 0 0 0 2548 0 0 0 25 0 1 0 1101165598 4268032 831 1992294400 134512640 135197250 4294956240 18446744073709551615 134592473 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 1042 831 93 167 0 873 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4168

[startup+51.1013 s]
/proc/loadavg: 1.01 0.97 0.97 2/69 26649
/proc/meminfo: memFree=875896/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=6560 CPUtime=51.07
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 1295 0 0 0 5107 0 0 0 25 0 1 0 1101165598 6717440 1251 1992294400 134512640 135197250 4294956240 18446744073709551615 134617795 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 1640 1251 93 167 0 1471 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6560

[startup+102.306 s]
/proc/loadavg: 1.06 0.99 0.97 2/69 26649
/proc/meminfo: memFree=872632/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=11820 CPUtime=102.27
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 2091 0 0 0 10226 1 0 0 25 0 1 0 1101165598 12103680 2047 1992294400 134512640 135197250 4294956240 18446744073709551615 134570881 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 2955 2047 93 167 0 2786 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11820

[startup+162.302 s]
/proc/loadavg: 1.07 1.00 0.98 2/69 26649
/proc/meminfo: memFree=869112/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=15700 CPUtime=162.25
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 2982 0 0 0 16223 2 0 0 25 0 1 0 1101165598 16076800 2938 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 3925 2938 93 167 0 3756 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15700

[startup+222.301 s]
/proc/loadavg: 1.07 1.01 0.98 2/69 26649
/proc/meminfo: memFree=865400/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=17732 CPUtime=222.23
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 3893 0 0 0 22221 2 0 0 25 0 1 0 1101165598 18157568 3849 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 4433 3849 93 167 0 4264 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17732

[startup+282.302 s]
/proc/loadavg: 1.13 1.04 0.99 2/69 26649
/proc/meminfo: memFree=861880/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=23552 CPUtime=282.21
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 4763 0 0 0 28218 3 0 0 25 0 1 0 1101165598 24117248 4719 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 5888 4719 93 167 0 5719 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23552

[startup+342.302 s]
/proc/loadavg: 1.15 1.06 1.00 2/69 26649
/proc/meminfo: memFree=858488/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=27352 CPUtime=342.2
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 5594 0 0 0 34216 4 0 0 25 0 1 0 1101165598 28008448 5550 1992294400 134512640 135197250 4294956240 18446744073709551615 134616007 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 6838 5550 93 167 0 6669 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27352

[startup+402.301 s]
/proc/loadavg: 1.15 1.08 1.01 2/69 26649
/proc/meminfo: memFree=854904/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=36084 CPUtime=402.18
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 6487 0 0 0 40213 5 0 0 25 0 1 0 1101165598 36950016 6443 1992294400 134512640 135197250 4294956240 18446744073709551615 134539338 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 9021 6443 93 167 0 8852 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 36084

[startup+462.302 s]
/proc/loadavg: 1.09 1.07 1.01 2/69 26649
/proc/meminfo: memFree=851448/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=36084 CPUtime=462.16
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 7321 0 0 0 46211 5 0 0 25 0 1 0 1101165598 36950016 7277 1992294400 134512640 135197250 4294956240 18446744073709551615 134542024 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 9021 7277 93 167 0 8852 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 36084

[startup+522.302 s]
/proc/loadavg: 1.14 1.09 1.01 2/69 26649
/proc/meminfo: memFree=848248/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=36084 CPUtime=522.15
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 8148 0 0 0 52208 7 0 0 25 0 1 0 1101165598 36950016 8104 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 9021 8104 93 167 0 8852 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 36084

[startup+582.301 s]
/proc/loadavg: 1.05 1.07 1.01 2/69 26649
/proc/meminfo: memFree=845048/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=49180 CPUtime=582.12
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 8951 0 0 0 58205 7 0 0 25 0 1 0 1101165598 50360320 8907 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 12295 8907 93 167 0 12126 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 49180

[startup+642.302 s]
/proc/loadavg: 1.02 1.06 1.00 2/69 26649
/proc/meminfo: memFree=841528/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=56780 CPUtime=642.11
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 9816 0 0 0 64203 8 0 0 25 0 1 0 1101165598 58142720 9772 1992294400 134512640 135197250 4294956240 18446744073709551615 134590840 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 14195 9772 93 167 0 14026 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 56780

[startup+702.302 s]
/proc/loadavg: 1.00 1.04 1.00 2/69 26649
/proc/meminfo: memFree=838328/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=56780 CPUtime=702.1
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 10635 0 0 0 70201 9 0 0 25 0 1 0 1101165598 58142720 10591 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 14195 10591 93 167 0 14026 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 56780

[startup+762.305 s]
/proc/loadavg: 1.00 1.03 1.00 2/69 26649
/proc/meminfo: memFree=835128/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=56780 CPUtime=762.08
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 11424 0 0 0 76199 9 0 0 25 0 1 0 1101165598 58142720 11380 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 14195 11380 93 167 0 14026 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 56780

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/69 26649
/proc/meminfo: memFree=831864/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=56780 CPUtime=822.06
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 12233 0 0 0 82197 9 0 0 25 0 1 0 1101165598 58142720 12189 1992294400 134512640 135197250 4294956240 18446744073709551615 134525303 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 14195 12189 93 167 0 14026 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 56780

[startup+882.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/69 26649
/proc/meminfo: memFree=828664/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=76424 CPUtime=882.05
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 13021 0 0 0 88195 10 0 0 25 0 1 0 1101165598 78258176 12977 1992294400 134512640 135197250 4294956240 18446744073709551615 134592473 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 19106 12977 93 167 0 18937 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 76424

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 26649
/proc/meminfo: memFree=825720/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=76556 CPUtime=942.04
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 13774 0 0 0 94193 11 0 0 25 0 1 0 1101165598 78393344 13730 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 19139 13730 93 167 0 18970 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 76556

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 26649
/proc/meminfo: memFree=822456/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=76556 CPUtime=1002.02
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 14571 0 0 0 100191 11 0 0 25 0 1 0 1101165598 78393344 14527 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 19139 14527 93 167 0 18970 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 76556

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 26649
/proc/meminfo: memFree=819320/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=76556 CPUtime=1062
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 15378 0 0 0 106189 11 0 0 25 0 1 0 1101165598 78393344 15334 1992294400 134512640 135197250 4294956240 18446744073709551615 134525267 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 19139 15334 93 167 0 18970 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 76556

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 26649
/proc/meminfo: memFree=815928/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=76556 CPUtime=1121.99
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 16208 0 0 0 112187 12 0 0 25 0 1 0 1101165598 78393344 16164 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 19139 16164 93 167 0 18970 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 76556

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 26649
/proc/meminfo: memFree=812728/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=76556 CPUtime=1181.97
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 17007 0 0 0 118184 13 0 0 25 0 1 0 1101165598 78393344 16963 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 19139 16963 93 167 0 18970 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 76556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 26649
/proc/meminfo: memFree=811768/2055920 swapFree=4176188/4192956
[pid=26648] ppid=26646 vsize=76556 CPUtime=1200.07
/proc/26648/stat : 26648 (march_nn) R 26646 26648 26561 0 -1 4194304 17236 0 0 0 119994 13 0 0 25 0 1 0 1101165598 78393344 17192 1992294400 134512640 135197250 4294956240 18446744073709551615 134552735 0 0 4096 0 0 0 0 17 1 0 0
/proc/26648/statm: 19139 17192 93 167 0 18970 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 76556

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.95
CPU system time (s): 0.144977
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 76556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.144977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17236
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= 3
involuntary context switches= 1975

runsolver used 1.06284 second user time and 3.32449 second system time

The end

Launcher Data 

Begin job on node59 at 2009-03-29 01:03:59
IDJOB=1517414
IDBENCH=70594
IDSOLVER=522
FILE ID=node59/1517414-1238285039
PBS_JOBID= 9060990
Free space on /tmp= 66212 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1404929091-050.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517414-1238285039/watcher-1517414-1238285039 -o /tmp/evaluation-result-1517414-1238285039/solver-1517414-1238285039 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517414-1238285039.cnf

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

MD5SUM BENCH= 16ac45f8099e9b8d91370787f14bd295
RANDOM SEED=1705704241

node59.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		: 3000.209
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		: 3000.209
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:        881240 kB
Buffers:         99228 kB
Cached:         971452 kB
SwapCached:      10112 kB
Active:         229800 kB
Inactive:       852460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        881240 kB
SwapTotal:     4192956 kB
SwapFree:      4176188 kB
Dirty:             812 kB
Writeback:           0 kB
Mapped:          16728 kB
Slab:            78012 kB
Committed_AS:  2956808 kB
PageTables:       1720 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= 66212 MiB
End job on node59 at 2009-03-29 01:24:02