Trace number 1555873

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) 1200.16 1200.58

General information on the benchmark

NameAPPLICATIONS/bitverif/
maxor/maxor128.cnf
MD5SUMe050fe11c7c50ba82ac7126f49db3c10
Bench CategoryAPPLICATION (applications 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 variables200308
Number of clauses598619
Sum of the clauses size1396775
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2399078
Number of clauses of size 3199539
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

9.19/9.24	c main():: ***                                   [ march satisfiability solver ]                                   ***
9.19/9.24	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
9.19/9.24	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
9.19/9.24	c main()::
9.19/9.24	c initFormula():: searching for DIMACS p-line....
9.19/9.24	c initFormula():: the DIMACS p-line indicates a CNF of 200308 variables and 598619 clauses.
9.19/9.24	c parseCNF():: parsing....
9.19/9.24	c parseCNF():: the CNF contains 2 unary clauses.
9.19/9.24	c runParser():: parsing was successful, warming up engines...
9.19/9.24	c simplify_formula():: removed 0 tautological, 44 satisfied and 0 duplicate clauses
9.19/9.24	c preprocessing fase I completed:: there are now 200290 free variables and 598575 clauses.
9.19/9.24	c stat :: sign balance is biased by 0.136
9.19/9.24	c using 3-SAT heuristics (occurence based diff)
9.19/9.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
9.19/9.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 32257 duplicate clauses
9.19/9.24	c resolvent_look() :: found 32257 resolvents
9.19/9.24	c lessRedundantTransformation():: nothing to be done.
9.19/9.24	c transformTo3SAT():: you gave me 200308 variables and 630832 clauses.
9.19/9.24	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
9.19/9.24	c transformTo3SAT():: I will add 0 variables and 0 clauses!
9.19/9.24	c transformTo3SAT():: the transformation yielded 200308 variabels and 630832 clauses.
9.19/9.24	c main():: clause / variable ratio: ( 630832 / 200308 ) = 3.15
9.19/9.24	c longest clause has size 3
9.19/9.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
9.19/9.24	c number of free variables = 200290
9.19/9.24	c dynamic_preselect_setsize :: off
9.19/9.24	c main():: all systems go!
9.19/9.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 173
63.77/63.82	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1555873-1238743545/watcher-1555873-1238743545 -o /tmp/evaluation-result-1555873-1238743545/solver-1555873-1238743545 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1555873-1238743545.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 29628
/proc/meminfo: memFree=1781872/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=9700 CPUtime=0
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 770 0 0 0 0 0 0 0 18 0 1 0 1147019291 9932800 755 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 2425 758 58 167 0 2256 0

[startup+0.061396 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 29628
/proc/meminfo: memFree=1781872/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=21424 CPUtime=0.05
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 4468 0 0 0 4 1 0 0 18 0 1 0 1147019291 21938176 4453 1992294400 134512640 135197250 4294956224 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 5356 4453 58 167 0 5187 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 21424

[startup+0.101403 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 29628
/proc/meminfo: memFree=1781872/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=21820 CPUtime=0.09
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 4621 0 0 0 8 1 0 0 18 0 1 0 1147019291 22343680 4606 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 5455 4606 58 167 0 5286 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21820

[startup+0.301442 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 29628
/proc/meminfo: memFree=1781872/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=24328 CPUtime=0.29
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 5374 0 0 0 27 2 0 0 19 0 1 0 1147019291 24911872 5359 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 6082 5359 58 167 0 5913 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24328

[startup+0.701521 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 29628
/proc/meminfo: memFree=1781872/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=28948 CPUtime=0.69
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 6854 0 0 0 66 3 0 0 23 0 1 0 1147019291 29642752 6839 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 7237 6840 58 167 0 7068 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28948

[startup+1.50168 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 29629
/proc/meminfo: memFree=1729128/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=72800 CPUtime=1.49
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 16025 0 0 0 142 7 0 0 25 0 1 0 1147019291 74547200 13126 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 18200 13129 66 167 0 18031 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72800

[startup+3.10199 s]
/proc/loadavg: 1.01 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1734696/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=83516 CPUtime=3.09
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 40165 0 0 0 291 18 0 0 25 0 1 0 1147019291 85520384 16112 1992294400 134512640 135197250 4294956224 18446744073709551615 134687743 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 20879 16112 79 167 0 20710 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83516

[startup+6.30163 s]
/proc/loadavg: 1.01 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1727152/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=67800 CPUtime=6.29
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 79244 0 0 0 590 39 0 0 25 0 1 0 1147019291 69427200 11702 1992294400 134512640 135197250 4294956224 18446744073709551615 134565168 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 16950 11702 82 167 0 16781 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67800

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1628912/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=346984 CPUtime=12.69
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 124155 0 0 0 1211 58 0 0 25 0 1 0 1147019291 355311616 38219 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 86746 38219 89 167 0 86577 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 346984

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1628720/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=346984 CPUtime=25.48
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 124211 0 0 0 2490 58 0 0 25 0 1 0 1147019291 355311616 38275 1992294400 134512640 135197250 4294956224 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 86746 38275 89 167 0 86577 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 346984

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1572592/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=350976 CPUtime=51.07
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 140266 0 0 0 5045 62 0 0 25 0 1 0 1147019291 359399424 54330 1992294400 134512640 135197250 4294956224 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 87744 54330 92 167 0 87575 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 350976

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1429872/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=391876 CPUtime=102.26
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 173835 0 0 0 10149 77 0 0 25 0 1 0 1147019291 401281024 87899 1992294400 134512640 135197250 4294956224 18446744073709551615 134542056 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 97969 87899 92 167 0 97800 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 391876

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1416624/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=406656 CPUtime=162.23
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 177141 0 0 0 16143 80 0 0 25 0 1 0 1147019291 416415744 91205 1992294400 134512640 135197250 4294956224 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 101664 91205 92 167 0 101495 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 406656

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1404400/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=418752 CPUtime=222.21
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 180179 0 0 0 22139 82 0 0 25 0 1 0 1147019291 428802048 94243 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 104688 94243 92 167 0 104519 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 418752

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1397104/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=425984 CPUtime=282.19
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 182027 0 0 0 28135 84 0 0 25 0 1 0 1147019291 436207616 96091 1992294400 134512640 135197250 4294956224 18446744073709551615 134541663 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 106496 96091 92 167 0 106327 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 425984

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1390000/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=432760 CPUtime=342.17
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 183766 0 0 0 34132 85 0 0 25 0 1 0 1147019291 443146240 97830 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 108190 97830 92 167 0 108021 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 432760

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1384176/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=438320 CPUtime=402.15
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 185214 0 0 0 40129 86 0 0 25 0 1 0 1147019291 448839680 99278 1992294400 134512640 135197250 4294956224 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 109580 99278 92 167 0 109411 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 438320

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1367920/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=454420 CPUtime=462.13
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 189267 0 0 0 46125 88 0 0 25 0 1 0 1147019291 465326080 103331 1992294400 134512640 135197250 4294956224 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 113605 103331 92 167 0 113436 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 454420

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1365488/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=456504 CPUtime=522.11
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 189868 0 0 0 52122 89 0 0 25 0 1 0 1147019291 467460096 103932 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 114126 103932 92 167 0 113957 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 456504

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1363440/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=458324 CPUtime=582.08
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 190368 0 0 0 58119 89 0 0 25 0 1 0 1147019291 469323776 104432 1992294400 134512640 135197250 4294956224 18446744073709551615 134552756 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 114581 104432 92 167 0 114412 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 458324

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1357168/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=467820 CPUtime=642.07
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 191933 0 0 0 64117 90 0 0 25 0 1 0 1147019291 479047680 105997 1992294400 134512640 135197250 4294956224 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 116955 105997 92 167 0 116786 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 467820

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1346672/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=477964 CPUtime=702.05
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 194543 0 0 0 70113 92 0 0 25 0 1 0 1147019291 489435136 108607 1992294400 134512640 135197250 4294956224 18446744073709551615 134596910 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 119491 108607 92 167 0 119322 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 477964

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1344560/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=479712 CPUtime=762.03
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 195063 0 0 0 76111 92 0 0 25 0 1 0 1147019291 491225088 109127 1992294400 134512640 135197250 4294956224 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 119928 109127 92 167 0 119759 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 479712

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1342384/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=481692 CPUtime=822.01
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 195595 0 0 0 82108 93 0 0 25 0 1 0 1147019291 493252608 109659 1992294400 134512640 135197250 4294956224 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 120423 109659 92 167 0 120254 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 481692

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1339952/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=483924 CPUtime=881.99
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 196195 0 0 0 88106 93 0 0 25 0 1 0 1147019291 495538176 110259 1992294400 134512640 135197250 4294956224 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 120981 110259 92 167 0 120812 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 483924

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1337648/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=486208 CPUtime=941.96
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 196798 0 0 0 94103 93 0 0 25 0 1 0 1147019291 497876992 110862 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 121552 110862 92 167 0 121383 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 486208

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1333168/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=490308 CPUtime=1001.94
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 197895 0 0 0 100100 94 0 0 25 0 1 0 1147019291 502075392 111959 1992294400 134512640 135197250 4294956224 18446744073709551615 134572865 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 122577 111959 92 167 0 122408 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 490308

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1329456/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=493784 CPUtime=1061.92
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 198810 0 0 0 106097 95 0 0 25 0 1 0 1147019291 505634816 112874 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 123446 112874 92 167 0 123277 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 493784

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1327472/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=495444 CPUtime=1121.9
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 199301 0 0 0 112095 95 0 0 25 0 1 0 1147019291 507334656 113365 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 123861 113365 92 167 0 123692 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 495444

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1326256/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=496340 CPUtime=1181.88
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 199598 0 0 0 118093 95 0 0 25 0 1 0 1147019291 508252160 113662 1992294400 134512640 135197250 4294956224 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 124085 113662 92 167 0 123916 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 496340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1325488/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=497188 CPUtime=1200.08
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 199802 0 0 0 119913 95 0 0 25 0 1 0 1147019291 509120512 113866 1992294400 134512640 135197250 4294956224 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 124297 113866 92 167 0 124128 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 497188

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29629
/proc/meminfo: memFree=1325488/2055920 swapFree=4177824/4192956
[pid=29628] ppid=29626 vsize=497188 CPUtime=1200.08
/proc/29628/stat : 29628 (march_nn) R 29626 29628 29496 0 -1 4194304 199802 0 0 0 119913 95 0 0 25 0 1 0 1147019291 509120512 113866 1992294400 134512640 135197250 4294956224 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/29628/statm: 124297 113866 92 167 0 124128 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 497188

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.58
CPU time (s): 1200.16
CPU user time (s): 1199.13
CPU system time (s): 1.03184
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 497188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.13
system time used= 1.03184
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 199802
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= 1148

runsolver used 1.06784 second user time and 3.3115 second system time

The end

Launcher Data 

Begin job on node73 at 2009-04-03 09:25:46
IDJOB=1555873
IDBENCH=70808
IDSOLVER=522
FILE ID=node73/1555873-1238743545
PBS_JOBID= 9085421
Free space on /tmp= 66496 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxor/maxor128.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1555873-1238743545/watcher-1555873-1238743545 -o /tmp/evaluation-result-1555873-1238743545/solver-1555873-1238743545 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1555873-1238743545.cnf

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

MD5SUM BENCH= e050fe11c7c50ba82ac7126f49db3c10
RANDOM SEED=1017532765

node73.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		: 3000.277
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		: 3000.277
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:       1782352 kB
Buffers:         38324 kB
Cached:         151760 kB
SwapCached:       8272 kB
Active:          33172 kB
Inactive:       166716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1782352 kB
SwapTotal:     4192956 kB
SwapFree:      4177824 kB
Dirty:           11308 kB
Writeback:           0 kB
Mapped:          15504 kB
Slab:            59304 kB
Committed_AS:  2830344 kB
PageTables:       1656 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= 66496 MiB
End job on node73 at 2009-04-03 09:45:49