Trace number 1627882

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) 5000.09 5001.73

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1933199449-033.cnf
MD5SUMb76c43c3a4ebb25b4fe350a62b537043
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.404937
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 

0.19/0.23	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.23	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.23	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.23	c main()::
0.19/0.23	c initFormula():: searching for DIMACS p-line....
0.19/0.23	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.23	c parseCNF():: parsing....
0.19/0.23	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.23	c runParser():: parsing was successful, warming up engines...
0.19/0.23	c simplify_formula():: removed 0 tautological, 84 satisfied and 0 duplicate clauses
0.19/0.23	c preprocessing fase I completed:: there are now 3985 free variables and 16716 clauses.
0.19/0.23	c stat :: sign balance is biased by 0.491
0.19/0.23	c using 3-SAT heuristics (occurence based diff)
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.19/0.23	c resolvent_look() :: found 92 resolvents
0.19/0.23	c lessRedundantTransformation():: nothing to be done.
0.19/0.23	c transformTo3SAT():: you gave me 4000 variables and 16808 clauses.
0.19/0.23	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.23	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.23	c transformTo3SAT():: the transformation yielded 4000 variabels and 16808 clauses.
0.19/0.23	c main():: clause / variable ratio: ( 16808 / 4000 ) = 4.20
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c number of free variables = 3985
0.19/0.23	c dynamic_preselect_setsize :: off
0.19/0.23	c main():: all systems go!
0.19/0.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 453
0.69/0.75	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |**************************************************
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c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 47224
43.67/43.75	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 4716641
4339.97/4341.45	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1627882-1240035215/watcher-1627882-1240035215 -o /tmp/evaluation-result-1627882-1240035215/solver-1627882-1240035215 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627882-1240035215.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: 0.08 0.02 0.07 3/64 21759
/proc/meminfo: memFree=506056/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=1264 CPUtime=0
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 31555445 1294336 170 1992294400 134512640 135197378 4294956240 18446744073709551615 134785427 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 316 171 58 167 0 147 0

[startup+0.0934671 s]
/proc/loadavg: 0.08 0.02 0.07 3/64 21759
/proc/meminfo: memFree=506056/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=2924 CPUtime=0.08
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 1021 0 0 0 8 0 0 0 18 0 1 0 31555445 2994176 494 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 731 494 67 167 0 562 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2924

[startup+0.101468 s]
/proc/loadavg: 0.08 0.02 0.07 3/64 21759
/proc/meminfo: memFree=506056/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=2924 CPUtime=0.09
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 1021 0 0 0 9 0 0 0 18 0 1 0 31555445 2994176 494 1992294400 134512640 135197378 4294956240 18446744073709551615 134691614 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 731 494 67 167 0 562 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2924

[startup+0.301504 s]
/proc/loadavg: 0.08 0.02 0.07 3/64 21759
/proc/meminfo: memFree=506056/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=7936 CPUtime=0.29
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 2605 0 0 0 28 1 0 0 19 0 1 0 31555445 8126464 1561 1992294400 134512640 135197378 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 1984 1561 91 167 0 1815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7936

[startup+0.701574 s]
/proc/loadavg: 0.08 0.02 0.07 3/64 21759
/proc/meminfo: memFree=506056/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=8812 CPUtime=0.69
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 3012 0 0 0 68 1 0 0 22 0 1 0 31555445 9023488 1968 1992294400 134512640 135197378 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 2203 1968 91 167 0 2034 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8812

[startup+1.50271 s]
/proc/loadavg: 0.08 0.02 0.07 2/65 21760
/proc/meminfo: memFree=498368/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=9112 CPUtime=1.49
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 3051 0 0 0 148 1 0 0 25 0 1 0 31555445 9330688 2007 1992294400 134512640 135197378 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 2278 2007 91 167 0 2109 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9112

[startup+3.10199 s]
/proc/loadavg: 0.08 0.02 0.07 2/65 21760
/proc/meminfo: memFree=498048/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=9300 CPUtime=3.09
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 3096 0 0 0 308 1 0 0 25 0 1 0 31555445 9523200 2052 1992294400 134512640 135197378 4294956240 18446744073709551615 134572904 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 2325 2052 91 167 0 2156 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9300

[startup+6.30155 s]
/proc/loadavg: 0.15 0.03 0.08 2/65 21760
/proc/meminfo: memFree=497792/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=9444 CPUtime=6.29
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 3142 0 0 0 628 1 0 0 25 0 1 0 31555445 9670656 2098 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 2361 2098 91 167 0 2192 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9444

[startup+12.7017 s]
/proc/loadavg: 0.22 0.05 0.08 2/65 21760
/proc/meminfo: memFree=497280/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=9748 CPUtime=12.69
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 3244 0 0 0 1268 1 0 0 25 0 1 0 31555445 9981952 2200 1992294400 134512640 135197378 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 2437 2200 91 167 0 2268 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9748

[startup+25.5019 s]
/proc/loadavg: 0.39 0.09 0.10 2/65 21760
/proc/meminfo: memFree=496832/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=10436 CPUtime=25.48
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 3365 0 0 0 2547 1 0 0 25 0 1 0 31555445 10686464 2318 1992294400 134512640 135197378 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 2609 2318 91 167 0 2440 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10436

[startup+51.1014 s]
/proc/loadavg: 0.60 0.17 0.12 2/65 21760
/proc/meminfo: memFree=495808/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=11716 CPUtime=51.07
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 3625 0 0 0 5106 1 0 0 25 0 1 0 31555445 11997184 2575 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 2929 2575 91 167 0 2760 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11716

[startup+102.305 s]
/proc/loadavg: 0.82 0.29 0.16 2/65 21760
/proc/meminfo: memFree=494272/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=13632 CPUtime=102.26
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 3991 0 0 0 10224 2 0 0 25 0 1 0 31555445 13959168 2941 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 3408 2941 91 167 0 3239 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13632

[startup+162.302 s]
/proc/loadavg: 0.93 0.42 0.21 2/65 21760
/proc/meminfo: memFree=492480/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=15880 CPUtime=162.24
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 4451 0 0 0 16221 3 0 0 25 0 1 0 31555445 16261120 3398 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 3970 3398 91 167 0 3801 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15880

[startup+222.301 s]
/proc/loadavg: 0.97 0.52 0.26 2/65 21760
/proc/meminfo: memFree=490816/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=18468 CPUtime=222.21
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 4861 0 0 0 22218 3 0 0 25 0 1 0 31555445 18911232 3808 1992294400 134512640 135197378 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 4617 3808 91 167 0 4448 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 18468

[startup+282.302 s]
/proc/loadavg: 0.99 0.61 0.30 2/65 21760
/proc/meminfo: memFree=489152/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=19000 CPUtime=282.19
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 5270 0 0 0 28215 4 0 0 25 0 1 0 31555445 19456000 4217 1992294400 134512640 135197378 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 4750 4217 91 167 0 4581 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 19000

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.34 2/65 21760
/proc/meminfo: memFree=487360/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=22880 CPUtime=342.18
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 5702 0 0 0 34212 6 0 0 25 0 1 0 31555445 23429120 4649 1992294400 134512640 135197378 4294956240 18446744073709551615 134525344 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 5720 4649 91 167 0 5551 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 22880

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.38 2/65 21760
/proc/meminfo: memFree=485760/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=23016 CPUtime=402.16
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 6101 0 0 0 40210 6 0 0 25 0 1 0 31555445 23568384 5048 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 5754 5048 91 167 0 5585 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 23016

[startup+462.301 s]
/proc/loadavg: 0.99 0.78 0.42 2/65 21760
/proc/meminfo: memFree=484032/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=23016 CPUtime=462.14
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 6518 0 0 0 46207 7 0 0 25 0 1 0 31555445 23568384 5465 1992294400 134512640 135197378 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 5754 5465 91 167 0 5585 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 23016

[startup+522.302 s]
/proc/loadavg: 0.99 0.81 0.45 2/65 21760
/proc/meminfo: memFree=482560/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=29640 CPUtime=522.12
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 6924 0 0 0 52204 8 0 0 25 0 1 0 31555445 30351360 5871 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 7410 5871 91 167 0 7241 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 29640

[startup+582.301 s]
/proc/loadavg: 0.99 0.85 0.48 2/65 21760
/proc/meminfo: memFree=480832/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=29772 CPUtime=582.1
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 7332 0 0 0 58202 8 0 0 25 0 1 0 31555445 30486528 6279 1992294400 134512640 135197378 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 7443 6279 91 167 0 7274 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 29772

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.51 2/65 21760
/proc/meminfo: memFree=479296/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=29772 CPUtime=642.08
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 7734 0 0 0 64200 8 0 0 25 0 1 0 31555445 30486528 6681 1992294400 134512640 135197378 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 7443 6681 91 167 0 7274 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 29772


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

[startup+4062.31 s]
/proc/loadavg: 1.08 1.05 0.94 2/65 21768
/proc/meminfo: memFree=381760/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4060.96
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 31952 0 0 0 406046 50 0 0 25 0 1 0 31555445 161009664 30899 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 30899 91 167 0 39140 0
Current children cumulated CPU time (s) 4060.96
Current children cumulated vsize (KiB) 157236

[startup+4122.3 s]
/proc/loadavg: 1.03 1.03 0.94 2/65 21768
/proc/meminfo: memFree=380032/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4120.93
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 32376 0 0 0 412043 50 0 0 25 0 1 0 31555445 161009664 31323 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 31323 91 167 0 39140 0
Current children cumulated CPU time (s) 4120.93
Current children cumulated vsize (KiB) 157236

[startup+4182.3 s]
/proc/loadavg: 1.01 1.03 0.94 2/65 21768
/proc/meminfo: memFree=378304/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4180.92
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 32798 0 0 0 418041 51 0 0 25 0 1 0 31555445 161009664 31745 1992294400 134512640 135197378 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 31745 91 167 0 39140 0
Current children cumulated CPU time (s) 4180.92
Current children cumulated vsize (KiB) 157236

[startup+4242.3 s]
/proc/loadavg: 1.00 1.02 0.94 2/65 21768
/proc/meminfo: memFree=376640/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4240.89
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 33223 0 0 0 424038 51 0 0 25 0 1 0 31555445 161009664 32170 1992294400 134512640 135197378 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 32170 91 167 0 39140 0
Current children cumulated CPU time (s) 4240.89
Current children cumulated vsize (KiB) 157236

[startup+4302.3 s]
/proc/loadavg: 1.00 1.01 0.94 2/65 21768
/proc/meminfo: memFree=374976/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4300.88
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 33642 0 0 0 430036 52 0 0 25 0 1 0 31555445 161009664 32589 1992294400 134512640 135197378 4294956240 18446744073709551615 134601439 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 32589 91 167 0 39140 0
Current children cumulated CPU time (s) 4300.88
Current children cumulated vsize (KiB) 157236

[startup+4362.3 s]
/proc/loadavg: 1.00 1.01 0.94 2/65 21768
/proc/meminfo: memFree=373440/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4360.86
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 34038 0 0 0 436033 53 0 0 25 0 1 0 31555445 161009664 32985 1992294400 134512640 135197378 4294956240 18446744073709551615 134618896 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 32985 91 167 0 39140 0
Current children cumulated CPU time (s) 4360.86
Current children cumulated vsize (KiB) 157236

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=371776/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4420.84
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 34444 0 0 0 442030 54 0 0 25 0 1 0 31555445 161009664 33391 1992294400 134512640 135197378 4294956240 18446744073709551615 134556568 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 33391 91 167 0 39140 0
Current children cumulated CPU time (s) 4420.84
Current children cumulated vsize (KiB) 157236

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=370176/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4480.81
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 34843 0 0 0 448027 54 0 0 25 0 1 0 31555445 161009664 33790 1992294400 134512640 135197378 4294956240 18446744073709551615 134556683 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 33790 91 167 0 39140 0
Current children cumulated CPU time (s) 4480.81
Current children cumulated vsize (KiB) 157236

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=368576/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4540.8
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 35235 0 0 0 454025 55 0 0 25 0 1 0 31555445 161009664 34182 1992294400 134512640 135197378 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 34182 91 167 0 39140 0
Current children cumulated CPU time (s) 4540.8
Current children cumulated vsize (KiB) 157236

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=366912/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4600.78
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 35644 0 0 0 460022 56 0 0 25 0 1 0 31555445 161009664 34591 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 34591 91 167 0 39140 0
Current children cumulated CPU time (s) 4600.78
Current children cumulated vsize (KiB) 157236

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=365376/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157236 CPUtime=4660.76
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 36032 0 0 0 466019 57 0 0 25 0 1 0 31555445 161009664 34979 1992294400 134512640 135197378 4294956240 18446744073709551615 134572743 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39309 34979 91 167 0 39140 0
Current children cumulated CPU time (s) 4660.76
Current children cumulated vsize (KiB) 157236

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=363712/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157368 CPUtime=4720.74
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 36445 0 0 0 472017 57 0 0 25 0 1 0 31555445 161144832 35392 1992294400 134512640 135197378 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39342 35392 91 167 0 39173 0
Current children cumulated CPU time (s) 4720.74
Current children cumulated vsize (KiB) 157368

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=362176/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157368 CPUtime=4780.72
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 36845 0 0 0 478014 58 0 0 25 0 1 0 31555445 161144832 35792 1992294400 134512640 135197378 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39342 35792 91 167 0 39173 0
Current children cumulated CPU time (s) 4780.72
Current children cumulated vsize (KiB) 157368

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=360448/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157368 CPUtime=4840.7
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 37253 0 0 0 484012 58 0 0 25 0 1 0 31555445 161144832 36200 1992294400 134512640 135197378 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39342 36200 91 167 0 39173 0
Current children cumulated CPU time (s) 4840.7
Current children cumulated vsize (KiB) 157368

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21768
/proc/meminfo: memFree=358912/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157368 CPUtime=4900.68
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 37655 0 0 0 490010 58 0 0 25 0 1 0 31555445 161144832 36602 1992294400 134512640 135197378 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39342 36602 91 167 0 39173 0
Current children cumulated CPU time (s) 4900.68
Current children cumulated vsize (KiB) 157368

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21770
/proc/meminfo: memFree=357248/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157368 CPUtime=4960.66
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 38063 0 0 0 496006 60 0 0 25 0 1 0 31555445 161144832 37010 1992294400 134512640 135197378 4294956240 18446744073709551615 134541233 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39342 37010 91 167 0 39173 0
Current children cumulated CPU time (s) 4960.66
Current children cumulated vsize (KiB) 157368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 21770
/proc/meminfo: memFree=356160/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157368 CPUtime=5000.06
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 38326 0 0 0 499945 61 0 0 25 0 1 0 31555445 161144832 37273 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39342 37273 91 167 0 39173 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 157368

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 0.94 2/65 21770
/proc/meminfo: memFree=356160/2055920 swapFree=4192956/4192956
[pid=21759] ppid=21757 vsize=157368 CPUtime=5000.06
/proc/21759/stat : 21759 (march_hi) R 21757 21759 21695 0 -1 4194304 38326 0 0 0 499945 61 0 0 25 0 1 0 31555445 161144832 37273 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/21759/statm: 39342 37273 91 167 0 39173 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 157368

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.73
CPU time (s): 5000.09
CPU user time (s): 4999.45
CPU system time (s): 0.634903
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 157368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.45
system time used= 0.634903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38326
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= 10280

runsolver used 4.74728 second user time and 8.97064 second system time

The end

Launcher Data 

Begin job on node4 at 2009-04-18 08:13:35
IDJOB=1627882
IDBENCH=70338
IDSOLVER=583
FILE ID=node4/1627882-1240035215
PBS_JOBID= 9159012
Free space on /tmp= 66236 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1933199449-033.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627882-1240035215/watcher-1627882-1240035215 -o /tmp/evaluation-result-1627882-1240035215/solver-1627882-1240035215 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1627882-1240035215.cnf

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

MD5SUM BENCH= b76c43c3a4ebb25b4fe350a62b537043
RANDOM SEED=92022544

node4.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		: 3000.265
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		: 3000.265
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:        506472 kB
Buffers:         82488 kB
Cached:        1391072 kB
SwapCached:          0 kB
Active:         351988 kB
Inactive:      1134984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        506472 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1284 kB
Writeback:           0 kB
Mapped:          23148 kB
Slab:            48444 kB
Committed_AS:   152032 kB
PageTables:       1468 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= 66236 MiB
End job on node4 at 2009-04-18 09:36:58