Trace number 1514342

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1933199449-033.cnf
MD5SUMb76c43c3a4ebb25b4fe350a62b537043
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.683895
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.19/0.23	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.23	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.23	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.23	c main()::
0.19/0.23	c initFormula():: searching for DIMACS p-line....
0.19/0.23	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.23	c parseCNF():: parsing....
0.19/0.23	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.23	c runParser():: parsing was successful, warming up engines...
0.19/0.23	c simplify_formula():: removed 0 tautological, 84 satisfied and 0 duplicate clauses
0.19/0.23	c preprocessing fase I completed:: there are now 3985 free variables and 16716 clauses.
0.19/0.23	c stat :: sign balance is biased by 0.491
0.19/0.23	c using 3-SAT heuristics (occurence based diff)
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.19/0.23	c resolvent_look() :: found 92 resolvents
0.19/0.23	c lessRedundantTransformation():: nothing to be done.
0.19/0.23	c transformTo3SAT():: you gave me 4000 variables and 16808 clauses.
0.19/0.23	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.23	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.23	c transformTo3SAT():: the transformation yielded 4000 variabels and 16808 clauses.
0.19/0.23	c main():: clause / variable ratio: ( 16808 / 4000 ) = 4.20
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c number of free variables = 3985
0.19/0.23	c dynamic_preselect_setsize :: off
0.19/0.23	c main():: all systems go!
0.19/0.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 307
0.39/0.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |**************************************************
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c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 46992
41.48/41.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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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-1514342-1238236747/watcher-1514342-1238236747 -o /tmp/evaluation-result-1514342-1238236747/solver-1514342-1238236747 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514342-1238236747.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: 0.84 0.94 0.98 3/80 18838
/proc/meminfo: memFree=1521496/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=1264 CPUtime=0
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 1096338622 1294336 176 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 316 176 59 167 0 147 0

[startup+0.046043 s]
/proc/loadavg: 0.84 0.94 0.98 3/80 18838
/proc/meminfo: memFree=1521496/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=3032 CPUtime=0.04
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 598 0 0 0 4 0 0 0 18 0 1 0 1096338622 3104768 525 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 758 525 67 167 0 589 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3032

[startup+0.102046 s]
/proc/loadavg: 0.84 0.94 0.98 3/80 18838
/proc/meminfo: memFree=1521496/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=2764 CPUtime=0.09
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 1034 0 0 0 9 0 0 0 18 0 1 0 1096338622 2830336 475 1992294400 134512640 135197250 4294956240 18446744073709551615 134618960 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 691 475 80 167 0 522 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2764

[startup+0.301068 s]
/proc/loadavg: 0.84 0.94 0.98 3/80 18838
/proc/meminfo: memFree=1521496/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=7936 CPUtime=0.29
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 2623 0 0 0 28 1 0 0 19 0 1 0 1096338622 8126464 1579 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 1984 1579 93 167 0 1815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7936

[startup+0.702109 s]
/proc/loadavg: 0.84 0.94 0.98 3/80 18838
/proc/meminfo: memFree=1521496/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=8680 CPUtime=0.69
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 2949 0 0 0 68 1 0 0 22 0 1 0 1096338622 8888320 1905 1992294400 134512640 135197250 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 2170 1905 93 167 0 2001 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8680

[startup+1.50119 s]
/proc/loadavg: 0.84 0.94 0.98 2/81 18839
/proc/meminfo: memFree=1514064/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=8840 CPUtime=1.49
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 3019 0 0 0 148 1 0 0 25 0 1 0 1096338622 9052160 1975 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 2210 1975 93 167 0 2041 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8840

[startup+3.10136 s]
/proc/loadavg: 0.84 0.94 0.98 2/81 18839
/proc/meminfo: memFree=1513616/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=9160 CPUtime=3.09
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 3070 0 0 0 308 1 0 0 25 0 1 0 1096338622 9379840 2026 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 2290 2026 93 167 0 2121 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9160

[startup+6.30169 s]
/proc/loadavg: 0.85 0.94 0.98 2/81 18839
/proc/meminfo: memFree=1513296/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=9304 CPUtime=6.29
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 3124 0 0 0 628 1 0 0 25 0 1 0 1096338622 9527296 2080 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 2326 2080 93 167 0 2157 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9304

[startup+12.7014 s]
/proc/loadavg: 0.87 0.94 0.98 2/81 18839
/proc/meminfo: memFree=1512728/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=9892 CPUtime=12.69
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 3234 0 0 0 1267 2 0 0 25 0 1 0 1096338622 10129408 2190 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 2473 2190 93 167 0 2304 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9892

[startup+25.5017 s]
/proc/loadavg: 0.89 0.94 0.98 2/81 18839
/proc/meminfo: memFree=1512152/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=10384 CPUtime=25.49
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 3365 0 0 0 2547 2 0 0 25 0 1 0 1096338622 10633216 2321 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 2596 2321 93 167 0 2427 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10384

[startup+51.1014 s]
/proc/loadavg: 0.93 0.94 0.98 2/81 18839
/proc/meminfo: memFree=1511192/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=11668 CPUtime=51.07
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 3627 0 0 0 5105 2 0 0 25 0 1 0 1096338622 11948032 2581 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 2917 2581 93 167 0 2748 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11668

[startup+102.307 s]
/proc/loadavg: 0.97 0.95 0.98 2/81 18839
/proc/meminfo: memFree=1509464/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=13716 CPUtime=102.27
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 4018 0 0 0 10224 3 0 0 25 0 1 0 1096338622 14045184 2972 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 3429 2972 93 167 0 3260 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13716

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/81 18839
/proc/meminfo: memFree=1507608/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=15808 CPUtime=162.24
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 4486 0 0 0 16221 3 0 0 25 0 1 0 1096338622 16187392 3437 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 3952 3437 93 167 0 3783 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15808

[startup+222.301 s]
/proc/loadavg: 1.06 0.98 0.98 2/81 18841
/proc/meminfo: memFree=1505880/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=18528 CPUtime=222.23
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 4908 0 0 0 22219 4 0 0 25 0 1 0 1096338622 18972672 3859 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 4632 3859 93 167 0 4463 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18528

[startup+282.301 s]
/proc/loadavg: 1.08 0.99 0.99 2/81 18841
/proc/meminfo: memFree=1504152/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=18912 CPUtime=282.22
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 5336 0 0 0 28217 5 0 0 25 0 1 0 1096338622 19365888 4287 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 4728 4287 93 167 0 4559 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18912

[startup+342.302 s]
/proc/loadavg: 1.08 1.01 0.99 2/81 18841
/proc/meminfo: memFree=1502360/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=22924 CPUtime=342.2
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 5765 0 0 0 34215 5 0 0 25 0 1 0 1096338622 23474176 4716 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 5731 4716 93 167 0 5562 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22924

[startup+402.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/81 18841
/proc/meminfo: memFree=1500696/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=22928 CPUtime=402.18
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 6181 0 0 0 40212 6 0 0 25 0 1 0 1096338622 23478272 5132 1992294400 134512640 135197250 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 5732 5132 93 167 0 5563 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 22928

[startup+462.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/81 18841
/proc/meminfo: memFree=1499032/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=29508 CPUtime=462.17
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 6604 0 0 0 46210 7 0 0 25 0 1 0 1096338622 30216192 5555 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 7377 5555 93 167 0 7208 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29508

[startup+522.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/81 18841
/proc/meminfo: memFree=1497368/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=29640 CPUtime=522.15
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 7015 0 0 0 52208 7 0 0 25 0 1 0 1096338622 30351360 5966 1992294400 134512640 135197250 4294956240 18446744073709551615 134617785 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 7410 5966 93 167 0 7241 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29640

[startup+582.303 s]
/proc/loadavg: 1.10 1.05 1.01 2/81 18841
/proc/meminfo: memFree=1495768/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=29640 CPUtime=582.14
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 7423 0 0 0 58207 7 0 0 25 0 1 0 1096338622 30351360 6374 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 7410 6374 93 167 0 7241 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 29640

[startup+642.302 s]
/proc/loadavg: 1.07 1.06 1.01 2/81 18841
/proc/meminfo: memFree=1494040/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=29640 CPUtime=642.13
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 7846 0 0 0 64205 8 0 0 25 0 1 0 1096338622 30351360 6797 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 7410 6797 93 167 0 7241 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 29640

[startup+702.302 s]
/proc/loadavg: 1.02 1.04 1.00 2/81 18841
/proc/meminfo: memFree=1492312/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=38504 CPUtime=702.11
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 8256 0 0 0 70202 9 0 0 25 0 1 0 1096338622 39428096 7207 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 9626 7207 93 167 0 9457 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 38504

[startup+762.308 s]
/proc/loadavg: 1.01 1.03 1.00 2/81 18841
/proc/meminfo: memFree=1490584/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=38504 CPUtime=762.1
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 8682 0 0 0 76200 10 0 0 25 0 1 0 1096338622 39428096 7633 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 9626 7633 93 167 0 9457 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 38504

[startup+822.303 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 18841
/proc/meminfo: memFree=1488920/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=38504 CPUtime=822.08
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 9094 0 0 0 82198 10 0 0 25 0 1 0 1096338622 39428096 8045 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 9626 8045 93 167 0 9457 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 38504

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 18841
/proc/meminfo: memFree=1487256/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=38504 CPUtime=882.06
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 9523 0 0 0 88195 11 0 0 25 0 1 0 1096338622 39428096 8474 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 9626 8474 93 167 0 9457 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 38504

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/81 18841
/proc/meminfo: memFree=1485592/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=40164 CPUtime=942.04
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 9937 0 0 0 94193 11 0 0 25 0 1 0 1096338622 41127936 8888 1992294400 134512640 135197250 4294956240 18446744073709551615 134618599 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 10041 8888 93 167 0 9872 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 40164

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/81 18841
/proc/meminfo: memFree=1483928/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=40164 CPUtime=1002.03
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 10354 0 0 0 100191 12 0 0 25 0 1 0 1096338622 41127936 9305 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 10041 9305 93 167 0 9872 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 40164

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18841
/proc/meminfo: memFree=1482200/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=53260 CPUtime=1062.01
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 10781 0 0 0 106189 12 0 0 25 0 1 0 1096338622 54538240 9732 1992294400 134512640 135197250 4294956240 18446744073709551615 134590208 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 13315 9732 93 167 0 13146 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 53260

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18841
/proc/meminfo: memFree=1480536/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=53260 CPUtime=1122
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 11194 0 0 0 112187 13 0 0 25 0 1 0 1096338622 54538240 10145 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 13315 10145 93 167 0 13146 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 53260

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18841
/proc/meminfo: memFree=1478872/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=53260 CPUtime=1181.98
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 11606 0 0 0 118185 13 0 0 25 0 1 0 1096338622 54538240 10557 1992294400 134512640 135197250 4294956240 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 13315 10557 93 167 0 13146 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 53260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18841
/proc/meminfo: memFree=1478296/2055912 swapFree=4170660/4192956
[pid=18838] ppid=18836 vsize=53260 CPUtime=1200.08
/proc/18838/stat : 18838 (march_nn) R 18836 18838 18801 0 -1 4194304 11742 0 0 0 119995 13 0 0 25 0 1 0 1096338622 54538240 10693 1992294400 134512640 135197250 4294956240 18446744073709551615 134603849 0 0 4096 0 0 0 0 17 1 0 0
/proc/18838/statm: 13315 10693 93 167 0 13146 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 53260

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): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1199.96
CPU system time (s): 0.146977
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 53260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.146977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11742
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= 1429

runsolver used 1.55576 second user time and 3.9164 second system time

The end

Launcher Data 

Begin job on node78 at 2009-03-28 11:39:07
IDJOB=1514342
IDBENCH=70338
IDSOLVER=522
FILE ID=node78/1514342-1238236747
PBS_JOBID= 9060715
Free space on /tmp= 126872 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1933199449-033.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514342-1238236747/watcher-1514342-1238236747 -o /tmp/evaluation-result-1514342-1238236747/solver-1514342-1238236747 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514342-1238236747.cnf

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

MD5SUM BENCH= b76c43c3a4ebb25b4fe350a62b537043
RANDOM SEED=1530464704

node78.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		: 3000.214
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		: 3000.214
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:      2055912 kB
MemFree:       1521912 kB
Buffers:         63612 kB
Cached:         383880 kB
SwapCached:       7768 kB
Active:         125628 kB
Inactive:       332228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1521912 kB
SwapTotal:     4192956 kB
SwapFree:      4170660 kB
Dirty:            1196 kB
Writeback:           0 kB
Mapped:          15952 kB
Slab:            60248 kB
Committed_AS:  2474972 kB
PageTables:       2556 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= 126872 MiB
End job on node78 at 2009-03-28 11:59:10