Trace number 1514306

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-S612955126-075.cnf
MD5SUM438060a1be2646cf8b7b6ce135e188f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.34688
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 

0.19/0.25	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.25	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.25	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.25	c main()::
0.19/0.25	c initFormula():: searching for DIMACS p-line....
0.19/0.25	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.25	c parseCNF():: parsing....
0.19/0.25	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.25	c runParser():: parsing was successful, warming up engines...
0.19/0.25	c simplify_formula():: removed 0 tautological, 86 satisfied and 0 duplicate clauses
0.19/0.25	c preprocessing fase I completed:: there are now 3985 free variables and 16714 clauses.
0.19/0.25	c stat :: sign balance is biased by 0.490
0.19/0.25	c using 3-SAT heuristics (occurence based diff)
0.19/0.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 141 duplicate clauses
0.19/0.25	c resolvent_look() :: found 70 resolvents
0.19/0.25	c lessRedundantTransformation():: nothing to be done.
0.19/0.25	c transformTo3SAT():: you gave me 4000 variables and 16784 clauses.
0.19/0.25	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.25	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.25	c transformTo3SAT():: the transformation yielded 4000 variabels and 16784 clauses.
0.19/0.25	c main():: clause / variable ratio: ( 16784 / 4000 ) = 4.20
0.19/0.25	c longest clause has size 3
0.19/0.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.25	c number of free variables = 3985
0.19/0.25	c dynamic_preselect_setsize :: off
0.19/0.25	c main():: all systems go!
0.19/0.25	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 297
0.39/0.45	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: 43784
39.38/39.48	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 |************************************************
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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-1514306-1238236616/watcher-1514306-1238236616 -o /tmp/evaluation-result-1514306-1238236616/solver-1514306-1238236616 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514306-1238236616.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: 0.85 0.97 0.99 3/64 30368
/proc/meminfo: memFree=1571520/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=1264 CPUtime=0
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 187 0 0 0 0 0 0 0 18 0 1 0 1096324417 1294336 172 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 316 172 59 167 0 147 0

[startup+0.090398 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 30368
/proc/meminfo: memFree=1571520/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=2636 CPUtime=0.08
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 956 0 0 0 8 0 0 0 18 0 1 0 1096324417 2699264 431 1992294400 134512640 135197250 4294956240 18446744073709551615 134695536 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 659 431 68 167 0 490 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2636

[startup+0.101397 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 30368
/proc/meminfo: memFree=1571520/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=2928 CPUtime=0.09
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 1020 0 0 0 9 0 0 0 18 0 1 0 1096324417 2998272 495 1992294400 134512640 135197250 4294956240 18446744073709551615 134565010 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 732 495 68 167 0 563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2928

[startup+0.301415 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 30368
/proc/meminfo: memFree=1571520/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=7940 CPUtime=0.29
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 2448 0 0 0 29 0 0 0 19 0 1 0 1096324417 8130560 1409 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 1985 1409 93 167 0 1816 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7940

[startup+0.701451 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 30368
/proc/meminfo: memFree=1571520/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=8584 CPUtime=0.69
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 2956 0 0 0 68 1 0 0 22 0 1 0 1096324417 8790016 1917 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 2146 1917 93 167 0 1977 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8584

[startup+1.50152 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 30369
/proc/meminfo: memFree=1564088/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=8872 CPUtime=1.49
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 3006 0 0 0 148 1 0 0 25 0 1 0 1096324417 9084928 1967 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 2218 1967 93 167 0 2049 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8872

[startup+3.10167 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 30369
/proc/meminfo: memFree=1563704/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=9144 CPUtime=3.09
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 3070 0 0 0 308 1 0 0 25 0 1 0 1096324417 9363456 2031 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 2286 2031 93 167 0 2117 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9144

[startup+6.30195 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 30369
/proc/meminfo: memFree=1563384/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=9484 CPUtime=6.29
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 3145 0 0 0 628 1 0 0 25 0 1 0 1096324417 9711616 2106 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 2371 2106 93 167 0 2202 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9484

[startup+12.7015 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 30369
/proc/meminfo: memFree=1562888/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=9620 CPUtime=12.69
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 3209 0 0 0 1268 1 0 0 25 0 1 0 1096324417 9850880 2170 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 2405 2170 93 167 0 2236 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9620

[startup+25.5017 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 30369
/proc/meminfo: memFree=1562248/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=10304 CPUtime=25.48
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 3377 0 0 0 2547 1 0 0 25 0 1 0 1096324417 10551296 2338 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 2576 2338 93 167 0 2407 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10304

[startup+51.102 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 30369
/proc/meminfo: memFree=1561288/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=11660 CPUtime=51.08
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 3620 0 0 0 5106 2 0 0 25 0 1 0 1096324417 11939840 2581 1992294400 134512640 135197250 4294956240 18446744073709551615 134542232 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 2915 2581 93 167 0 2746 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11660

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 30369
/proc/meminfo: memFree=1559688/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=13708 CPUtime=102.27
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 4006 0 0 0 10224 3 0 0 25 0 1 0 1096324417 14036992 2967 1992294400 134512640 135197250 4294956240 18446744073709551615 134572867 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 3427 2967 93 167 0 3258 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13708

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30369
/proc/meminfo: memFree=1557832/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=15808 CPUtime=162.25
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 4460 0 0 0 16221 4 0 0 25 0 1 0 1096324417 16187392 3419 1992294400 134512640 135197250 4294956240 18446744073709551615 134618035 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 3952 3419 93 167 0 3783 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15808

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30371
/proc/meminfo: memFree=1555912/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=18396 CPUtime=222.23
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 4874 0 0 0 22219 4 0 0 25 0 1 0 1096324417 18837504 3833 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 4599 3833 93 167 0 4430 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18396

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30371
/proc/meminfo: memFree=1554440/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=18916 CPUtime=282.22
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 5282 0 0 0 28217 5 0 0 25 0 1 0 1096324417 19369984 4241 1992294400 134512640 135197250 4294956240 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 4729 4241 93 167 0 4560 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18916

[startup+342.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 30371
/proc/meminfo: memFree=1552648/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=22796 CPUtime=342.19
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 5713 0 0 0 34213 6 0 0 25 0 1 0 1096324417 23343104 4672 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 5699 4672 93 167 0 5530 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 22796

[startup+402.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1550984/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=22928 CPUtime=402.19
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 6129 0 0 0 40212 7 0 0 25 0 1 0 1096324417 23478272 5088 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 5732 5088 93 167 0 5563 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22928

[startup+462.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 30371
/proc/meminfo: memFree=1549320/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=28748 CPUtime=462.16
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 6535 0 0 0 46209 7 0 0 25 0 1 0 1096324417 29437952 5494 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 7187 5494 93 167 0 7018 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 28748

[startup+522.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 30371
/proc/meminfo: memFree=1547592/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=29660 CPUtime=522.15
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 6960 0 0 0 52208 7 0 0 25 0 1 0 1096324417 30371840 5919 1992294400 134512640 135197250 4294956240 18446744073709551615 134603836 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 7415 5919 93 167 0 7246 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29660

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1545928/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=29660 CPUtime=582.13
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 7376 0 0 0 58205 8 0 0 25 0 1 0 1096324417 30371840 6335 1992294400 134512640 135197250 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 7415 6335 93 167 0 7246 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29660

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1544264/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=29660 CPUtime=642.12
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 7784 0 0 0 64203 9 0 0 25 0 1 0 1096324417 30371840 6743 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 7415 6743 93 167 0 7246 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 29660

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1542600/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=38392 CPUtime=702.1
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 8195 0 0 0 70201 9 0 0 25 0 1 0 1096324417 39313408 7154 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 9598 7154 93 167 0 9429 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 38392

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1540872/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=38524 CPUtime=762.09
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 8615 0 0 0 76199 10 0 0 25 0 1 0 1096324417 39448576 7574 1992294400 134512640 135197250 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 9631 7574 93 167 0 9462 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 38524

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1539144/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=38524 CPUtime=822.07
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 9032 0 0 0 82197 10 0 0 25 0 1 0 1096324417 39448576 7991 1992294400 134512640 135197250 4294956240 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 9631 7991 93 167 0 9462 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 38524

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1537480/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=38524 CPUtime=882.05
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 9443 0 0 0 88195 10 0 0 25 0 1 0 1096324417 39448576 8402 1992294400 134512640 135197250 4294956240 18446744073709551615 134541225 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 9631 8402 93 167 0 9462 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 38524

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1535816/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=38524 CPUtime=942.04
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 9856 0 0 0 94192 12 0 0 25 0 1 0 1096324417 39448576 8815 1992294400 134512640 135197250 4294956240 18446744073709551615 134541203 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 9631 8815 93 167 0 9462 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 38524

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1534088/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=40212 CPUtime=1002.02
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 10270 0 0 0 100190 12 0 0 25 0 1 0 1096324417 41177088 9229 1992294400 134512640 135197250 4294956240 18446744073709551615 134572751 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 10053 9229 93 167 0 9884 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 40212

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1532360/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=53308 CPUtime=1062
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 10684 0 0 0 106187 13 0 0 25 0 1 0 1096324417 54587392 9643 1992294400 134512640 135197250 4294956240 18446744073709551615 134541233 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 13327 9643 93 167 0 13158 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 53308

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1530632/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=53308 CPUtime=1121.98
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 11099 0 0 0 112184 14 0 0 25 0 1 0 1096324417 54587392 10058 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 13327 10058 93 167 0 13158 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 53308

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1528968/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=53308 CPUtime=1181.97
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 11517 0 0 0 118182 15 0 0 25 0 1 0 1096324417 54587392 10476 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 13327 10476 93 167 0 13158 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 53308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30371
/proc/meminfo: memFree=1528392/2055920 swapFree=4178352/4192956
[pid=30368] ppid=30366 vsize=53308 CPUtime=1200.07
/proc/30368/stat : 30368 (march_nn) R 30366 30368 30331 0 -1 4194304 11649 0 0 0 119992 15 0 0 25 0 1 0 1096324417 54587392 10608 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/30368/statm: 13327 10608 93 167 0 13158 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 53308

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): 1199.92
CPU system time (s): 0.162975
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 53308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.162975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11649
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= 1327

runsolver used 0.961853 second user time and 2.74058 second system time

The end

Launcher Data 

Begin job on node43 at 2009-03-28 11:36:56
IDJOB=1514306
IDBENCH=70335
IDSOLVER=522
FILE ID=node43/1514306-1238236616
PBS_JOBID= 9060670
Free space on /tmp= 63084 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514306-1238236616/watcher-1514306-1238236616 -o /tmp/evaluation-result-1514306-1238236616/solver-1514306-1238236616 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514306-1238236616.cnf

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

MD5SUM BENCH= 438060a1be2646cf8b7b6ce135e188f8
RANDOM SEED=574032219

node43.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		: 3000.242
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		: 3000.242
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:       1572000 kB
Buffers:         46944 kB
Cached:         354932 kB
SwapCached:       8504 kB
Active:          87136 kB
Inactive:       324716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1572000 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          15644 kB
Slab:            58048 kB
Committed_AS:  2369476 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-28 11:56:59