Trace number 1514402

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 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S139794312-098.cnf
MD5SUM94f2ca8c39053ec6a521a994d8a70291
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.79227
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 

0.19/0.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.21	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.21	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.21	c main()::
0.19/0.21	c initFormula():: searching for DIMACS p-line....
0.19/0.21	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.21	c parseCNF():: parsing....
0.19/0.21	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.21	c runParser():: parsing was successful, warming up engines...
0.19/0.21	c simplify_formula():: removed 0 tautological, 122 satisfied and 0 duplicate clauses
0.19/0.21	c preprocessing fase I completed:: there are now 3982 free variables and 16678 clauses.
0.19/0.21	c stat :: sign balance is biased by 0.469
0.19/0.21	c using 3-SAT heuristics (occurence based diff)
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 130 duplicate clauses
0.19/0.21	c resolvent_look() :: found 70 resolvents
0.19/0.21	c lessRedundantTransformation():: nothing to be done.
0.19/0.21	c transformTo3SAT():: you gave me 4000 variables and 16748 clauses.
0.19/0.21	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.21	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.21	c transformTo3SAT():: the transformation yielded 4000 variabels and 16748 clauses.
0.19/0.21	c main():: clause / variable ratio: ( 16748 / 4000 ) = 4.19
0.19/0.21	c longest clause has size 3
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.21	c number of free variables = 3982
0.19/0.21	c dynamic_preselect_setsize :: off
0.19/0.21	c main():: all systems go!
0.19/0.21	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 275
0.29/0.39	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 40262
34.68/34.73	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

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-1514402-1238237894/watcher-1514402-1238237894 -o /tmp/evaluation-result-1514402-1238237894/solver-1514402-1238237894 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514402-1238237894.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: 1.99 1.97 1.99 4/94 19421
/proc/meminfo: memFree=1793104/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=1264 CPUtime=0
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 196 0 0 0 0 0 0 0 20 0 1 0 1096453057 1294336 181 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 316 181 59 167 0 147 0

[startup+0.0379771 s]
/proc/loadavg: 1.99 1.97 1.99 4/94 19421
/proc/meminfo: memFree=1793104/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=2376 CPUtime=0.03
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 438 0 0 0 3 0 0 0 20 0 1 0 1096453057 2433024 364 1992294400 134512640 135197250 4294956240 18446744073709551615 134565174 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 594 364 66 167 0 425 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2376

[startup+0.10297 s]
/proc/loadavg: 1.99 1.97 1.99 4/94 19421
/proc/meminfo: memFree=1793104/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=2892 CPUtime=0.09
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 1090 0 0 0 9 0 0 0 20 0 1 0 1096453057 2961408 503 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 723 503 80 167 0 554 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2892

[startup+0.302993 s]
/proc/loadavg: 1.99 1.97 1.99 4/94 19421
/proc/meminfo: memFree=1793104/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=8272 CPUtime=0.29
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 2624 0 0 0 29 0 0 0 23 0 1 0 1096453057 8470528 1827 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 2068 1827 93 167 0 1899 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8272

[startup+0.701037 s]
/proc/loadavg: 1.99 1.97 1.99 4/94 19421
/proc/meminfo: memFree=1793104/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=8560 CPUtime=0.69
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 2702 0 0 0 68 1 0 0 25 0 1 0 1096453057 8765440 1905 1992294400 134512640 135197250 4294956240 18446744073709551615 134542354 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 2140 1905 93 167 0 1971 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8560

[startup+1.50112 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19422
/proc/meminfo: memFree=1785736/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=8868 CPUtime=1.49
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 2762 0 0 0 148 1 0 0 25 0 1 0 1096453057 9080832 1965 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 2217 1965 93 167 0 2048 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8868

[startup+3.1013 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19422
/proc/meminfo: memFree=1785216/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=9140 CPUtime=3.09
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 2817 0 0 0 308 1 0 0 25 0 1 0 1096453057 9359360 2020 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 2285 2020 93 167 0 2116 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9140

[startup+6.30166 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19422
/proc/meminfo: memFree=1784768/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=9524 CPUtime=6.29
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 2905 0 0 0 628 1 0 0 25 0 1 0 1096453057 9752576 2108 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 2381 2108 93 167 0 2212 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9524

[startup+12.7014 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19422
/proc/meminfo: memFree=1784152/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=10112 CPUtime=12.68
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 3035 0 0 0 1267 1 0 0 25 0 1 0 1096453057 10354688 2238 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 2528 2238 93 167 0 2359 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10112

[startup+25.5018 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19422
/proc/meminfo: memFree=1783768/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=10680 CPUtime=25.48
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 3138 0 0 0 2547 1 0 0 25 0 1 0 1096453057 10936320 2341 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 2670 2341 93 167 0 2501 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10680

[startup+51.1016 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19422
/proc/meminfo: memFree=1782744/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=11684 CPUtime=51.07
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 3387 0 0 0 5105 2 0 0 25 0 1 0 1096453057 11964416 2588 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 2921 2588 93 167 0 2752 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11684

[startup+102.307 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19422
/proc/meminfo: memFree=1780888/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=13732 CPUtime=102.26
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 3799 0 0 0 10224 2 0 0 25 0 1 0 1096453057 14061568 3000 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 3433 3000 93 167 0 3264 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13732

[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19422
/proc/meminfo: memFree=1778968/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=15844 CPUtime=162.25
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 4269 0 0 0 16222 3 0 0 25 0 1 0 1096453057 16224256 3468 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 3961 3468 93 167 0 3792 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15844

[startup+222.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1777048/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=18432 CPUtime=222.22
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 4719 0 0 0 22219 3 0 0 25 0 1 0 1096453057 18874368 3918 1992294400 134512640 135197250 4294956240 18446744073709551615 134601475 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 4608 3918 93 167 0 4439 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 18432

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1775320/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=18964 CPUtime=282.2
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 5148 0 0 0 28217 3 0 0 25 0 1 0 1096453057 19419136 4347 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 4741 4347 93 167 0 4572 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 18964

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1773528/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=22844 CPUtime=342.19
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 5586 0 0 0 34215 4 0 0 25 0 1 0 1096453057 23392256 4785 1992294400 134512640 135197250 4294956240 18446744073709551615 134541696 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 5711 4785 93 167 0 5542 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 22844

[startup+402.303 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1771800/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=22976 CPUtime=402.17
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 6025 0 0 0 40213 4 0 0 25 0 1 0 1096453057 23527424 5224 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 5744 5224 93 167 0 5575 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 22976

[startup+462.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1770008/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=28796 CPUtime=462.16
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 6450 0 0 0 46210 6 0 0 25 0 1 0 1096453057 29487104 5649 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 7199 5649 93 167 0 7030 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 28796

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1768408/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=29732 CPUtime=522.14
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 6879 0 0 0 52208 6 0 0 25 0 1 0 1096453057 30445568 6078 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 7433 6078 93 167 0 7264 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 29732

[startup+582.303 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1766680/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=29732 CPUtime=582.13
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 7315 0 0 0 58206 7 0 0 25 0 1 0 1096453057 30445568 6514 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 7433 6514 93 167 0 7264 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29732

[startup+642.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1764888/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=29732 CPUtime=642.12
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 7754 0 0 0 64204 8 0 0 25 0 1 0 1096453057 30445568 6953 1992294400 134512640 135197250 4294956240 18446744073709551615 134541680 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 7433 6953 93 167 0 7264 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 29732

[startup+702.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1763096/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=38464 CPUtime=702.09
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 8186 0 0 0 70201 8 0 0 25 0 1 0 1096453057 39387136 7385 1992294400 134512640 135197250 4294956240 18446744073709551615 134541572 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 9616 7385 93 167 0 9447 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 38464

[startup+762.308 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1761368/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=38596 CPUtime=762.08
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 8615 0 0 0 76199 9 0 0 25 0 1 0 1096453057 39522304 7814 1992294400 134512640 135197250 4294956240 18446744073709551615 134552756 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 9649 7814 93 167 0 9480 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 38596

[startup+822.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1759576/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=38596 CPUtime=822.06
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 9046 0 0 0 82197 9 0 0 25 0 1 0 1096453057 39522304 8245 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 9649 8245 93 167 0 9480 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 38596

[startup+882.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1757912/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=38596 CPUtime=882.05
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 9477 0 0 0 88195 10 0 0 25 0 1 0 1096453057 39522304 8676 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 9649 8676 93 167 0 9480 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 38596

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1756184/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=38596 CPUtime=942.03
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 9913 0 0 0 94193 10 0 0 25 0 1 0 1096453057 39522304 9112 1992294400 134512640 135197250 4294956240 18446744073709551615 134596806 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 9649 9112 93 167 0 9480 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 38596

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1754328/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=53428 CPUtime=1002.01
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 10345 0 0 0 100190 11 0 0 25 0 1 0 1096453057 54710272 9544 1992294400 134512640 135197250 4294956240 18446744073709551615 134539264 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 13357 9544 93 167 0 13188 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 53428

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1752600/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=53428 CPUtime=1061.99
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 10780 0 0 0 106188 11 0 0 25 0 1 0 1096453057 54710272 9979 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 13357 9979 93 167 0 13188 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 53428

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1750808/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=53428 CPUtime=1121.98
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 11219 0 0 0 112186 12 0 0 25 0 1 0 1096453057 54710272 10418 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 13357 10418 93 167 0 13188 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 53428

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1749016/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=53428 CPUtime=1181.97
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 11659 0 0 0 118184 13 0 0 25 0 1 0 1096453057 54710272 10858 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 13357 10858 93 167 0 13188 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 53428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.99 1.97 1.99 3/95 19428
/proc/meminfo: memFree=1748440/2055920 swapFree=4152308/4192956
[pid=19421] ppid=19419 vsize=53428 CPUtime=1200.07
/proc/19421/stat : 19421 (march_nn) R 19419 19421 19354 0 -1 4194304 11786 0 0 0 119994 13 0 0 25 0 1 0 1096453057 54710272 10985 1992294400 134512640 135197250 4294956240 18446744073709551615 134618035 0 0 4096 0 0 0 0 17 1 0 0
/proc/19421/statm: 13357 10985 93 167 0 13188 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 53428

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): 1200.09
CPU user time (s): 1199.95
CPU system time (s): 0.139978
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 53428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11786
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= 1838

runsolver used 2.25866 second user time and 4.25735 second system time

The end

Launcher Data 

Begin job on node91 at 2009-03-28 11:58:14
IDJOB=1514402
IDBENCH=70343
IDSOLVER=522
FILE ID=node91/1514402-1238237894
PBS_JOBID= 9060701
Free space on /tmp= 66480 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S139794312-098.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514402-1238237894/watcher-1514402-1238237894 -o /tmp/evaluation-result-1514402-1238237894/solver-1514402-1238237894 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514402-1238237894.cnf

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

MD5SUM BENCH= 94f2ca8c39053ec6a521a994d8a70291
RANDOM SEED=1979452567

node91.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		: 3000.252
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		: 3000.252
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1793584 kB
Buffers:         39452 kB
Cached:         152380 kB
SwapCached:      23048 kB
Active:         135044 kB
Inactive:        81276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1793584 kB
SwapTotal:     4192956 kB
SwapFree:      4152308 kB
Dirty:            1064 kB
Writeback:           0 kB
Mapped:          16024 kB
Slab:            29104 kB
Committed_AS:  2366220 kB
PageTables:       3260 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= 66480 MiB
End job on node91 at 2009-03-28 12:18:17