Trace number 1627855

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_hi hi? (TO) 5000.12 5001.72

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S2044894925-062.cnf
MD5SUMe2770daa493ba034d910db34ba341508
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark208.615
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, 113 satisfied and 0 duplicate clauses
0.39/0.47	c preprocessing fase I completed:: there are now 7980 free variables and 33487 clauses.
0.39/0.47	c stat :: sign balance is biased by 0.470
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 165 duplicate clauses
0.39/0.47	c resolvent_look() :: found 76 resolvents
0.39/0.47	c lessRedundantTransformation():: nothing to be done.
0.39/0.47	c transformTo3SAT():: you gave me 8000 variables and 33563 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 33563 clauses.
0.39/0.47	c main():: clause / variable ratio: ( 33563 / 8000 ) = 4.20
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: 748
1.79/1.89	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 179797
357.07/357.26	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 |******************************************
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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1627855-1240024312/watcher-1627855-1240024312 -o /tmp/evaluation-result-1627855-1240024312/solver-1627855-1240024312 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627855-1240024312.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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: 1.00 1.00 1.00 3/64 20307
/proc/meminfo: memFree=1403000/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=1692 CPUtime=0
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 30455576 1732608 258 1992294400 134512640 135197378 4294956240 18446744073709551615 134718590 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 423 259 58 167 0 254 0

[startup+0.0650691 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20307
/proc/meminfo: memFree=1403000/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=4176 CPUtime=0.06
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 815 0 0 0 6 0 0 0 18 0 1 0 30455576 4276224 620 1992294400 134512640 135197378 4294956240 18446744073709551615 134649162 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 1044 620 65 167 0 875 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4176

[startup+0.101071 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20307
/proc/meminfo: memFree=1403000/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=5284 CPUtime=0.09
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 1128 0 0 0 9 0 0 0 18 0 1 0 30455576 5410816 933 1992294400 134512640 135197378 4294956240 18446744073709551615 134560984 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 1321 933 66 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284

[startup+0.301099 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20307
/proc/meminfo: memFree=1403000/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=5128 CPUtime=0.29
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 3001 0 0 0 28 1 0 0 19 0 1 0 30455576 5251072 915 1992294400 134512640 135197378 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 1282 915 80 167 0 1113 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5128

[startup+0.701156 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20307
/proc/meminfo: memFree=1403000/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=14976 CPUtime=0.69
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 6475 0 0 0 67 2 0 0 22 0 1 0 30455576 15335424 3385 1992294400 134512640 135197378 4294956240 18446744073709551615 134548504 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 3744 3385 91 167 0 3575 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14976

[startup+1.50127 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1389424/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=16640 CPUtime=1.49
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 6835 0 0 0 147 2 0 0 25 0 1 0 30455576 17039360 3745 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 4160 3745 91 167 0 3991 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16640

[startup+3.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1387888/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=17060 CPUtime=3.09
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 6923 0 0 0 307 2 0 0 25 0 1 0 30455576 17469440 3833 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 4265 3833 91 167 0 4096 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17060

[startup+6.30295 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1387512/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=17328 CPUtime=6.29
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 7006 0 0 0 627 2 0 0 25 0 1 0 30455576 17743872 3916 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 4332 3916 91 167 0 4163 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17328

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1387128/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=17596 CPUtime=12.68
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 7076 0 0 0 1266 2 0 0 25 0 1 0 30455576 18018304 3986 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 4399 3986 91 167 0 4230 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17596

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1386744/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=18016 CPUtime=25.48
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 7155 0 0 0 2546 2 0 0 25 0 1 0 30455576 18448384 4065 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 4504 4065 91 167 0 4335 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18016

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1385656/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=19228 CPUtime=51.08
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 7433 0 0 0 5105 3 0 0 25 0 1 0 30455576 19689472 4343 1992294400 134512640 135197378 4294956240 18446744073709551615 134541702 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 4807 4343 91 167 0 4638 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19228

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1385016/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=20080 CPUtime=102.26
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 7583 0 0 0 10223 3 0 0 25 0 1 0 30455576 20561920 4493 1992294400 134512640 135197378 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 5020 4493 91 167 0 4851 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20080

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1383928/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=21084 CPUtime=162.23
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 7842 0 0 0 16220 3 0 0 25 0 1 0 30455576 21590016 4746 1992294400 134512640 135197378 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 5271 4746 91 167 0 5102 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21084

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1382968/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=22500 CPUtime=222.22
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 8085 0 0 0 22218 4 0 0 25 0 1 0 30455576 23040000 4989 1992294400 134512640 135197378 4294956240 18446744073709551615 134592806 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 5625 4989 91 167 0 5456 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 22500

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1382008/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=22632 CPUtime=282.2
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 8315 0 0 0 28216 4 0 0 25 0 1 0 30455576 23175168 5219 1992294400 134512640 135197378 4294956240 18446744073709551615 134541233 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 5658 5219 91 167 0 5489 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 22632

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1380856/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=24932 CPUtime=342.18
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 8586 0 0 0 34214 4 0 0 25 0 1 0 30455576 25530368 5484 1992294400 134512640 135197378 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 6233 5484 91 167 0 6064 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 24932

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1380216/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=24932 CPUtime=402.16
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 8750 0 0 0 40211 5 0 0 25 0 1 0 30455576 25530368 5648 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 6233 5648 91 167 0 6064 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 24932

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1379448/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=27520 CPUtime=462.14
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 8940 0 0 0 46209 5 0 0 25 0 1 0 30455576 28180480 5838 1992294400 134512640 135197378 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 6880 5838 91 167 0 6711 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 27520

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1378680/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=27520 CPUtime=522.12
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 9148 0 0 0 52207 5 0 0 25 0 1 0 30455576 28180480 6046 1992294400 134512640 135197378 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 6880 6046 91 167 0 6711 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 27520

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1377784/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=27652 CPUtime=582.11
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 9352 0 0 0 58205 6 0 0 25 0 1 0 30455576 28315648 6250 1992294400 134512640 135197378 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 6913 6250 91 167 0 6744 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 27652

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20308
/proc/meminfo: memFree=1377016/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=27652 CPUtime=642.09
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 9554 0 0 0 64203 6 0 0 25 0 1 0 30455576 28315648 6452 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 6913 6452 91 167 0 6744 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 27652


################
# More data... #
################

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1333240/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83000 CPUtime=4060.99
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 20327 0 0 0 406069 30 0 0 25 0 1 0 30455576 84992000 17219 1992294400 134512640 135197378 4294956240 18446744073709551615 134596875 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20750 17219 91 167 0 20581 0
Current children cumulated CPU time (s) 4060.99
Current children cumulated vsize (KiB) 83000

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1332472/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83000 CPUtime=4120.97
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 20520 0 0 0 412066 31 0 0 25 0 1 0 30455576 84992000 17412 1992294400 134512640 135197378 4294956240 18446744073709551615 134572860 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20750 17412 91 167 0 20581 0
Current children cumulated CPU time (s) 4120.97
Current children cumulated vsize (KiB) 83000

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1331768/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83000 CPUtime=4180.95
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 20711 0 0 0 418064 31 0 0 25 0 1 0 30455576 84992000 17603 1992294400 134512640 135197378 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20750 17603 91 167 0 20581 0
Current children cumulated CPU time (s) 4180.95
Current children cumulated vsize (KiB) 83000

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1331128/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83000 CPUtime=4240.93
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 20878 0 0 0 424062 31 0 0 25 0 1 0 30455576 84992000 17770 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20750 17770 91 167 0 20581 0
Current children cumulated CPU time (s) 4240.93
Current children cumulated vsize (KiB) 83000

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1330296/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83000 CPUtime=4300.91
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 21065 0 0 0 430060 31 0 0 25 0 1 0 30455576 84992000 17957 1992294400 134512640 135197378 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20750 17957 91 167 0 20581 0
Current children cumulated CPU time (s) 4300.91
Current children cumulated vsize (KiB) 83000

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1329592/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83000 CPUtime=4360.89
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 21255 0 0 0 436057 32 0 0 25 0 1 0 30455576 84992000 18147 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20750 18147 91 167 0 20581 0
Current children cumulated CPU time (s) 4360.89
Current children cumulated vsize (KiB) 83000

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1328824/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83000 CPUtime=4420.87
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 21446 0 0 0 442055 32 0 0 25 0 1 0 30455576 84992000 18338 1992294400 134512640 135197378 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20750 18338 91 167 0 20581 0
Current children cumulated CPU time (s) 4420.87
Current children cumulated vsize (KiB) 83000

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1328056/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83000 CPUtime=4480.85
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 21637 0 0 0 448053 32 0 0 25 0 1 0 30455576 84992000 18529 1992294400 134512640 135197378 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20750 18529 91 167 0 20581 0
Current children cumulated CPU time (s) 4480.85
Current children cumulated vsize (KiB) 83000

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1327288/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=4540.84
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 21825 0 0 0 454051 33 0 0 25 0 1 0 30455576 85127168 18717 1992294400 134512640 135197378 4294956240 18446744073709551615 134572705 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 18717 91 167 0 20614 0
Current children cumulated CPU time (s) 4540.84
Current children cumulated vsize (KiB) 83132

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1326584/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=4600.82
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 21996 0 0 0 460049 33 0 0 25 0 1 0 30455576 85127168 18888 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 18888 91 167 0 20614 0
Current children cumulated CPU time (s) 4600.82
Current children cumulated vsize (KiB) 83132

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1325816/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=4660.79
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 22187 0 0 0 466046 33 0 0 25 0 1 0 30455576 85127168 19079 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 19079 91 167 0 20614 0
Current children cumulated CPU time (s) 4660.79
Current children cumulated vsize (KiB) 83132

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1325048/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=4720.78
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 22377 0 0 0 472044 34 0 0 25 0 1 0 30455576 85127168 19269 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 19269 91 167 0 20614 0
Current children cumulated CPU time (s) 4720.78
Current children cumulated vsize (KiB) 83132

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1324344/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=4780.76
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 22567 0 0 0 478041 35 0 0 25 0 1 0 30455576 85127168 19459 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 19459 91 167 0 20614 0
Current children cumulated CPU time (s) 4780.76
Current children cumulated vsize (KiB) 83132

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1323512/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=4840.73
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 22757 0 0 0 484038 35 0 0 25 0 1 0 30455576 85127168 19649 1992294400 134512640 135197378 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 19649 91 167 0 20614 0
Current children cumulated CPU time (s) 4840.73
Current children cumulated vsize (KiB) 83132

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1322872/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=4900.72
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 22926 0 0 0 490036 36 0 0 25 0 1 0 30455576 85127168 19818 1992294400 134512640 135197378 4294956240 18446744073709551615 134542257 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 19818 91 167 0 20614 0
Current children cumulated CPU time (s) 4900.72
Current children cumulated vsize (KiB) 83132

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1322104/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=4960.7
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 23111 0 0 0 496034 36 0 0 25 0 1 0 30455576 85127168 20003 1992294400 134512640 135197378 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 20003 91 167 0 20614 0
Current children cumulated CPU time (s) 4960.7
Current children cumulated vsize (KiB) 83132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1321656/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=5000.09
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 23237 0 0 0 499973 36 0 0 25 0 1 0 30455576 85127168 20129 1992294400 134512640 135197378 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 20129 91 167 0 20614 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 83132

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20316
/proc/meminfo: memFree=1321656/2055920 swapFree=4192956/4192956
[pid=20307] ppid=20305 vsize=83132 CPUtime=5000.09
/proc/20307/stat : 20307 (march_hi) R 20305 20307 19664 0 -1 4194304 23237 0 0 0 499973 36 0 0 25 0 1 0 30455576 85127168 20129 1992294400 134512640 135197378 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/20307/statm: 20783 20129 91 167 0 20614 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 83132

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.12
CPU user time (s): 4999.74
CPU system time (s): 0.381941
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 83132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.74
system time used= 0.381941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23237
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= 11743

runsolver used 4.56531 second user time and 9.1756 second system time

The end

Launcher Data 

Begin job on node49 at 2009-04-18 05:11:52
IDJOB=1627855
IDBENCH=70311
IDSOLVER=583
FILE ID=node49/1627855-1240024312
PBS_JOBID= 9157425
Free space on /tmp= 66412 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S2044894925-062.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627855-1240024312/watcher-1627855-1240024312 -o /tmp/evaluation-result-1627855-1240024312/solver-1627855-1240024312 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1627855-1240024312.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e2770daa493ba034d910db34ba341508
RANDOM SEED=849146529

node49.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		: 3000.241
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		: 3000.241
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:       1403416 kB
Buffers:         76216 kB
Cached:         502736 kB
SwapCached:          0 kB
Active:         227656 kB
Inactive:       366224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1403416 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1364 kB
Writeback:           0 kB
Mapped:          24712 kB
Slab:            44444 kB
Committed_AS:   166240 kB
PageTables:       1384 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= 66412 MiB
End job on node49 at 2009-04-18 06:35:16