Trace number 1513790

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 1200.72

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1494472801-040.cnf
MD5SUM68d6a1970f04966f07e2b02a79996009
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.725889
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.05/0.09	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.05/0.09	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.05/0.09	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.05/0.09	c main()::
0.05/0.09	c initFormula():: searching for DIMACS p-line....
0.05/0.09	c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.05/0.09	c parseCNF():: parsing....
0.05/0.09	c parseCNF():: the CNF contains 0 unary clauses.
0.05/0.09	c runParser():: parsing was successful, warming up engines...
0.05/0.09	c simplify_formula():: removed 0 tautological, 21 satisfied and 0 duplicate clauses
0.05/0.09	c preprocessing fase I completed:: there are now 1996 free variables and 8379 clauses.
0.05/0.09	c stat :: sign balance is biased by 0.490
0.05/0.09	c using 3-SAT heuristics (occurence based diff)
0.05/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 142 duplicate clauses
0.05/0.09	c resolvent_look() :: found 70 resolvents
0.05/0.09	c lessRedundantTransformation():: nothing to be done.
0.05/0.09	c transformTo3SAT():: you gave me 2000 variables and 8449 clauses.
0.05/0.09	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.05/0.09	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.05/0.09	c transformTo3SAT():: the transformation yielded 2000 variabels and 8449 clauses.
0.05/0.09	c main():: clause / variable ratio: ( 8449 / 2000 ) = 4.22
0.05/0.09	c longest clause has size 3
0.05/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.09	c number of free variables = 1996
0.05/0.09	c dynamic_preselect_setsize :: off
0.05/0.09	c main():: all systems go!
0.05/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 147
0.09/0.15	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 10648
5.59/5.61	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 488692
260.67/260.82	c |----------------------------------------------------------------|
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-1513790-1238222180/watcher-1513790-1238222180 -o /tmp/evaluation-result-1513790-1238222180/solver-1513790-1238222180 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513790-1238222180.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 0.97 0.99 3/64 29839
/proc/meminfo: memFree=1067896/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=1100 CPUtime=0
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 1094883670 1126400 130 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 275 130 59 167 0 106 0

[startup+0.0586029 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 29839
/proc/meminfo: memFree=1067896/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=2092 CPUtime=0.05
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 360 0 0 0 5 0 0 0 18 0 1 0 1094883670 2142208 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134562407 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 523 344 83 167 0 354 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2092

[startup+0.10161 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 29839
/proc/meminfo: memFree=1067896/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=4528 CPUtime=0.09
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 1094883670 4636672 655 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 1132 655 93 167 0 963 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4528

[startup+0.301649 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 29839
/proc/meminfo: memFree=1067896/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=4804 CPUtime=0.29
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 1090 0 0 0 29 0 0 0 19 0 1 0 1094883670 4919296 1019 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 1201 1019 93 167 0 1032 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4804

[startup+0.701726 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 29839
/proc/meminfo: memFree=1067896/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=4956 CPUtime=0.69
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 1126 0 0 0 69 0 0 0 23 0 1 0 1094883670 5074944 1055 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 1239 1055 93 167 0 1070 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4956

[startup+1.50288 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1063984/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=5124 CPUtime=1.49
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 1165 0 0 0 149 0 0 0 25 0 1 0 1094883670 5246976 1094 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 1281 1094 93 167 0 1112 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5124

[startup+3.10119 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1063664/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=5124 CPUtime=3.09
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 1198 0 0 0 309 0 0 0 25 0 1 0 1094883670 5246976 1127 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 1281 1127 93 167 0 1112 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5124

[startup+6.30181 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1063280/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=5428 CPUtime=6.29
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 1275 0 0 0 629 0 0 0 25 0 1 0 1094883670 5558272 1204 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 1357 1204 93 167 0 1188 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5428

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1062768/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=6108 CPUtime=12.68
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 1378 0 0 0 1268 0 0 0 25 0 1 0 1094883670 6254592 1307 1992294400 134512640 135197250 4294956240 18446744073709551615 134570822 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 1527 1307 93 167 0 1358 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6108

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1062128/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=7148 CPUtime=25.48
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 1569 0 0 0 2548 0 0 0 25 0 1 0 1094883670 7319552 1497 1992294400 134512640 135197250 4294956240 18446744073709551615 134548310 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 1787 1497 93 167 0 1618 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7148

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1060912/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=8236 CPUtime=51.07
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 1878 0 0 0 5106 1 0 0 25 0 1 0 1094883670 8433664 1806 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 2059 1806 93 167 0 1890 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8236

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1058160/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=11492 CPUtime=102.25
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 2519 0 0 0 10223 2 0 0 25 0 1 0 1094883670 11767808 2447 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 2873 2447 93 167 0 2704 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 11492

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1055216/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=14212 CPUtime=162.22
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 3264 0 0 0 16219 3 0 0 25 0 1 0 1094883670 14553088 3192 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 3553 3192 93 167 0 3384 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 14212

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1052080/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=18992 CPUtime=222.19
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 4041 0 0 0 22215 4 0 0 25 0 1 0 1094883670 19447808 3969 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 4748 3969 93 167 0 4579 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 18992

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1049008/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=24812 CPUtime=282.17
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 4824 0 0 0 28212 5 0 0 25 0 1 0 1094883670 25407488 4752 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 6203 4752 93 167 0 6034 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 24812

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1046256/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=26476 CPUtime=342.13
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 5520 0 0 0 34208 5 0 0 25 0 1 0 1094883670 27111424 5448 1992294400 134512640 135197250 4294956240 18446744073709551615 134572855 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 6619 5448 93 167 0 6450 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 26476

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29840
/proc/meminfo: memFree=1043376/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=26476 CPUtime=402.1
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 6239 0 0 0 40204 6 0 0 25 0 1 0 1094883670 27111424 6167 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 6619 6167 93 167 0 6450 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 26476

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29841
/proc/meminfo: memFree=1040304/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=35208 CPUtime=462.07
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 6988 0 0 0 46200 7 0 0 25 0 1 0 1094883670 36052992 6916 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/29839/statm: 8802 6916 93 167 0 8633 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 35208

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1037232/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=35340 CPUtime=522.02
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 7756 0 0 0 52194 8 0 0 25 0 1 0 1094883670 36188160 7684 1992294400 134512640 135197250 4294956240 18446744073709551615 134556576 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 8835 7684 93 167 0 8666 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 35340

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1034480/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=35340 CPUtime=581.99
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 8444 0 0 0 58190 9 0 0 25 0 1 0 1094883670 36188160 8372 1992294400 134512640 135197250 4294956240 18446744073709551615 134542056 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 8835 8372 93 167 0 8666 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 35340

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1031664/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=51500 CPUtime=641.96
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 9127 0 0 0 64187 9 0 0 25 0 1 0 1094883670 52736000 9055 1992294400 134512640 135197250 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 12875 9055 93 167 0 12706 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 51500

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1028784/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=51500 CPUtime=701.93
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 9828 0 0 0 70183 10 0 0 25 0 1 0 1094883670 52736000 9756 1992294400 134512640 135197250 4294956240 18446744073709551615 134539274 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 12875 9756 93 167 0 12706 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 51500

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1025968/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=51500 CPUtime=761.9
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 10533 0 0 0 76179 11 0 0 25 0 1 0 1094883670 52736000 10461 1992294400 134512640 135197250 4294956240 18446744073709551615 134542264 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 12875 10461 93 167 0 12706 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 51500

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1023216/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=51500 CPUtime=821.87
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 11236 0 0 0 82175 12 0 0 25 0 1 0 1094883670 52736000 11164 1992294400 134512640 135197250 4294956240 18446744073709551615 134525258 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 12875 11164 93 167 0 12706 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 51500

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1020464/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=51632 CPUtime=881.84
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 11941 0 0 0 88171 13 0 0 25 0 1 0 1094883670 52871168 11869 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 12908 11869 93 167 0 12739 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 51632

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1017456/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=71276 CPUtime=941.8
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 12666 0 0 0 94166 14 0 0 25 0 1 0 1094883670 72986624 12594 1992294400 134512640 135197250 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 17819 12594 93 167 0 17650 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 71276

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1014640/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=71276 CPUtime=1001.78
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 13352 0 0 0 100163 15 0 0 25 0 1 0 1094883670 72986624 13280 1992294400 134512640 135197250 4294956240 18446744073709551615 134572714 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 17819 13280 93 167 0 17650 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 71276

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1011952/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=71276 CPUtime=1061.75
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 14038 0 0 0 106159 16 0 0 25 0 1 0 1094883670 72986624 13966 1992294400 134512640 135197250 4294956240 18446744073709551615 134541927 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 17819 13966 93 167 0 17650 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 71276

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1009008/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=71276 CPUtime=1121.71
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 14755 0 0 0 112154 17 0 0 25 0 1 0 1094883670 72986624 14683 1992294400 134512640 135197250 4294956240 18446744073709551615 134572852 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 17819 14683 93 167 0 17650 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 71276

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1006256/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=71276 CPUtime=1181.68
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 15446 0 0 0 118150 18 0 0 25 0 1 0 1094883670 72986624 15374 1992294400 134512640 135197250 4294956240 18446744073709551615 134542245 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 17819 15374 93 167 0 17650 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 71276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1005360/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=71276 CPUtime=1200.07
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 15654 0 0 0 119989 18 0 0 25 0 1 0 1094883670 72986624 15582 1992294400 134512640 135197250 4294956240 18446744073709551615 134552394 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 17819 15582 93 167 0 17650 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 71276

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29842
/proc/meminfo: memFree=1005360/2055920 swapFree=4179368/4192956
[pid=29839] ppid=29837 vsize=71276 CPUtime=1200.07
/proc/29839/stat : 29839 (march_nn) R 29837 29839 29774 0 -1 4194304 15654 0 0 0 119989 18 0 0 25 0 1 0 1094883670 72986624 15582 1992294400 134512640 135197250 4294956240 18446744073709551615 134552394 0 0 4096 0 0 0 0 17 0 0 0
/proc/29839/statm: 17819 15582 93 167 0 17650 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 71276

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.72
CPU time (s): 1200.09
CPU user time (s): 1199.89
CPU system time (s): 0.19597
CPU usage (%): 99.9478
Max. virtual memory (cumulated for all children) (KiB): 71276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15654
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= 4063

runsolver used 1.25781 second user time and 3.11952 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-28 07:36:20
IDJOB=1513790
IDBENCH=70292
IDSOLVER=522
FILE ID=node23/1513790-1238222180
PBS_JOBID= 9060622
Free space on /tmp= 66316 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1494472801-040.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513790-1238222180/watcher-1513790-1238222180 -o /tmp/evaluation-result-1513790-1238222180/solver-1513790-1238222180 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1513790-1238222180.cnf

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

MD5SUM BENCH= 68d6a1970f04966f07e2b02a79996009
RANDOM SEED=752464589

node23.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		: 3000.268
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		: 3000.268
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:       1068384 kB
Buffers:         89624 kB
Cached:         806188 kB
SwapCached:       7500 kB
Active:         183952 kB
Inactive:       720760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1068384 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:             908 kB
Writeback:           0 kB
Mapped:          14668 kB
Slab:            68868 kB
Committed_AS:  2922792 kB
PageTables:       1392 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 node23 at 2009-03-28 07:56:23