Trace number 1513970

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/8000/
unif-k3-r4.2-v8000-c33600-S1760662955-050.cnf
MD5SUM554406faac1ee9debf7de31577421ee6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark17.1024
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.39/0.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.47	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.47	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.47	c main()::
0.39/0.47	c initFormula():: searching for DIMACS p-line....
0.39/0.47	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.39/0.47	c parseCNF():: parsing....
0.39/0.47	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.47	c runParser():: parsing was successful, warming up engines...
0.39/0.47	c simplify_formula():: removed 0 tautological, 118 satisfied and 0 duplicate clauses
0.39/0.47	c preprocessing fase I completed:: there are now 7980 free variables and 33482 clauses.
0.39/0.47	c stat :: sign balance is biased by 0.504
0.39/0.47	c using 3-SAT heuristics (occurence based diff)
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 148 duplicate clauses
0.39/0.47	c resolvent_look() :: found 73 resolvents
0.39/0.47	c lessRedundantTransformation():: nothing to be done.
0.39/0.47	c transformTo3SAT():: you gave me 8000 variables and 33555 clauses.
0.39/0.47	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.47	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.47	c transformTo3SAT():: the transformation yielded 8000 variabels and 33555 clauses.
0.39/0.47	c main():: clause / variable ratio: ( 33555 / 8000 ) = 4.19
0.39/0.47	c longest clause has size 3
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c number of free variables = 7980
0.39/0.47	c dynamic_preselect_setsize :: off
0.39/0.47	c main():: all systems go!
0.39/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 590
1.19/1.22	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: 180044
359.90/360.00	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-1513970-1238224586/watcher-1513970-1238224586 -o /tmp/evaluation-result-1513970-1238224586/solver-1513970-1238224586 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513970-1238224586.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 3/64 957
/proc/meminfo: memFree=769264/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=1692 CPUtime=0
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 1095125604 1732608 259 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 423 260 59 167 0 254 0

[startup+0.032301 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 957
/proc/meminfo: memFree=769264/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=1956 CPUtime=0.03
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 372 0 0 0 3 0 0 0 18 0 1 0 1095125604 2002944 357 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 489 357 59 167 0 320 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1956

[startup+0.102309 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 957
/proc/meminfo: memFree=769264/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=5284 CPUtime=0.09
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 1129 0 0 0 9 0 0 0 18 0 1 0 1095125604 5410816 934 1992294400 134512640 135197250 4294956240 18446744073709551615 134691489 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 1321 934 67 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284

[startup+0.301333 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 957
/proc/meminfo: memFree=769264/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=5128 CPUtime=0.29
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 3006 0 0 0 29 0 0 0 19 0 1 0 1095125604 5251072 918 1992294400 134512640 135197250 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 1282 918 82 167 0 1113 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5128

[startup+0.701379 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 957
/proc/meminfo: memFree=769264/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=14976 CPUtime=0.69
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 6478 0 0 0 68 1 0 0 22 0 1 0 1095125604 15335424 3385 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 3744 3385 93 167 0 3575 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14976

[startup+1.50147 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 958
/proc/meminfo: memFree=755752/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=16372 CPUtime=1.49
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 6772 0 0 0 148 1 0 0 25 0 1 0 1095125604 16764928 3679 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 4093 3679 93 167 0 3924 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16372

[startup+3.10166 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 958
/proc/meminfo: memFree=754664/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=16640 CPUtime=3.09
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 6829 0 0 0 308 1 0 0 25 0 1 0 1095125604 17039360 3736 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 4160 3736 93 167 0 3991 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16640

[startup+6.30104 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 958
/proc/meminfo: memFree=754024/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=17084 CPUtime=6.29
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 6946 0 0 0 627 2 0 0 25 0 1 0 1095125604 17494016 3853 1992294400 134512640 135197250 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 4271 3853 93 167 0 4102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17084

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 958
/proc/meminfo: memFree=753448/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=17640 CPUtime=12.69
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 7057 0 0 0 1267 2 0 0 25 0 1 0 1095125604 18063360 3964 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 4410 3964 93 167 0 4241 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17640

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 958
/proc/meminfo: memFree=753064/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=17976 CPUtime=25.49
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 7152 0 0 0 2547 2 0 0 25 0 1 0 1095125604 18407424 4059 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 4494 4059 93 167 0 4325 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17976

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 958
/proc/meminfo: memFree=752040/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=19112 CPUtime=51.08
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 7398 0 0 0 5106 2 0 0 25 0 1 0 1095125604 19570688 4305 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 4778 4305 93 167 0 4609 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19112

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 958
/proc/meminfo: memFree=751400/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=19964 CPUtime=102.26
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 7561 0 0 0 10224 2 0 0 25 0 1 0 1095125604 20443136 4468 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 4991 4468 93 167 0 4822 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19964

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=750248/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=21092 CPUtime=162.25
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 7846 0 0 0 16222 3 0 0 25 0 1 0 1095125604 21598208 4746 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 5273 4746 93 167 0 5104 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21092

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=749288/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=22508 CPUtime=222.23
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 8088 0 0 0 22220 3 0 0 25 0 1 0 1095125604 23048192 4988 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 5627 4988 93 167 0 5458 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22508

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=748328/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=22640 CPUtime=282.21
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 8326 0 0 0 28218 3 0 0 25 0 1 0 1095125604 23183360 5226 1992294400 134512640 135197250 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 5660 5226 93 167 0 5491 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 22640

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=747304/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=24892 CPUtime=342.2
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 8577 0 0 0 34216 4 0 0 25 0 1 0 1095125604 25489408 5471 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 6223 5471 93 167 0 6054 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24892

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=746536/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=24892 CPUtime=402.18
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 8768 0 0 0 40214 4 0 0 25 0 1 0 1095125604 25489408 5662 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 6223 5662 93 167 0 6054 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 24892

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=745704/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=27480 CPUtime=462.17
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 8959 0 0 0 46212 5 0 0 25 0 1 0 1095125604 28139520 5853 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 6870 5853 93 167 0 6701 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 27480

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=744872/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=27612 CPUtime=522.15
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 9166 0 0 0 52210 5 0 0 25 0 1 0 1095125604 28274688 6060 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 6903 6060 93 167 0 6734 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 27612

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=744104/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=27744 CPUtime=582.13
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 9370 0 0 0 58208 5 0 0 25 0 1 0 1095125604 28409856 6264 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 6936 6264 93 167 0 6767 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 27744

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=743208/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=27744 CPUtime=642.12
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 9572 0 0 0 64207 5 0 0 25 0 1 0 1095125604 28409856 6466 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 6936 6466 93 167 0 6767 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 27744

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=742120/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=32348 CPUtime=702.1
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 9854 0 0 0 70204 6 0 0 25 0 1 0 1095125604 33124352 6742 1992294400 134512640 135197250 4294956240 18446744073709551615 134572705 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 8087 6742 93 167 0 7918 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 32348

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=741352/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=32348 CPUtime=762.09
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 10037 0 0 0 76203 6 0 0 25 0 1 0 1095125604 33124352 6925 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 8087 6925 93 167 0 7918 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 32348

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=740712/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=32348 CPUtime=822.07
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 10199 0 0 0 82201 6 0 0 25 0 1 0 1095125604 33124352 7087 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 8087 7087 93 167 0 7918 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 32348

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=739944/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=32348 CPUtime=882.05
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 10383 0 0 0 88198 7 0 0 25 0 1 0 1095125604 33124352 7271 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 8087 7271 93 167 0 7918 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 32348

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=739240/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=32348 CPUtime=942.03
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 10572 0 0 0 94196 7 0 0 25 0 1 0 1095125604 33124352 7460 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 8087 7460 93 167 0 7918 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 32348

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=738408/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=38168 CPUtime=1002.02
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 10759 0 0 0 100194 8 0 0 25 0 1 0 1095125604 39084032 7647 1992294400 134512640 135197250 4294956240 18446744073709551615 134525322 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 9542 7647 93 167 0 9373 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 38168

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=737704/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=38168 CPUtime=1062
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 10946 0 0 0 106192 8 0 0 25 0 1 0 1095125604 39084032 7834 1992294400 134512640 135197250 4294956240 18446744073709551615 134552719 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 9542 7834 93 167 0 9373 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 38168

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=736872/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=38168 CPUtime=1121.99
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 11144 0 0 0 112190 9 0 0 25 0 1 0 1095125604 39084032 8032 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 9542 8032 93 167 0 9373 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 38168

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=736168/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=38304 CPUtime=1181.97
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 11315 0 0 0 118188 9 0 0 25 0 1 0 1095125604 39223296 8203 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 9576 8203 93 167 0 9407 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 38304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 958
/proc/meminfo: memFree=735912/2055920 swapFree=4178472/4192956
[pid=957] ppid=955 vsize=38304 CPUtime=1200.07
/proc/957/stat : 957 (march_nn) R 955 957 828 0 -1 4194304 11370 0 0 0 119998 9 0 0 25 0 1 0 1095125604 39223296 8258 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/957/statm: 9576 8258 93 167 0 9407 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 38304

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): 1199.99
CPU system time (s): 0.099984
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 38304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11370
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= 1632

runsolver used 0.800878 second user time and 2.55861 second system time

The end

Launcher Data 

Begin job on node1 at 2009-03-28 08:16:26
IDJOB=1513970
IDBENCH=70307
IDSOLVER=522
FILE ID=node1/1513970-1238224586
PBS_JOBID= 9060624
Free space on /tmp= 66084 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S1760662955-050.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513970-1238224586/watcher-1513970-1238224586 -o /tmp/evaluation-result-1513970-1238224586/solver-1513970-1238224586 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1513970-1238224586.cnf

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

MD5SUM BENCH= 554406faac1ee9debf7de31577421ee6
RANDOM SEED=1164122456

node1.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		: 3000.229
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		: 3000.229
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:        769744 kB
Buffers:         86704 kB
Cached:        1099472 kB
SwapCached:       8380 kB
Active:         114072 kB
Inactive:      1082080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        769744 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:            1372 kB
Writeback:           0 kB
Mapped:          15752 kB
Slab:            76044 kB
Committed_AS:  2881608 kB
PageTables:       1440 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= 66084 MiB
End job on node1 at 2009-03-28 08:36:29