Trace number 1627879

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) 5000.04 4999.53

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
MD5SUM438060a1be2646cf8b7b6ce135e188f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.04093
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.19/0.25	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.25	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.25	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.25	c main()::
0.19/0.25	c initFormula():: searching for DIMACS p-line....
0.19/0.25	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.25	c parseCNF():: parsing....
0.19/0.25	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.25	c runParser():: parsing was successful, warming up engines...
0.19/0.25	c simplify_formula():: removed 0 tautological, 86 satisfied and 0 duplicate clauses
0.19/0.25	c preprocessing fase I completed:: there are now 3985 free variables and 16714 clauses.
0.19/0.25	c stat :: sign balance is biased by 0.490
0.19/0.25	c using 3-SAT heuristics (occurence based diff)
0.19/0.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 141 duplicate clauses
0.19/0.25	c resolvent_look() :: found 70 resolvents
0.19/0.25	c lessRedundantTransformation():: nothing to be done.
0.19/0.25	c transformTo3SAT():: you gave me 4000 variables and 16784 clauses.
0.19/0.25	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.25	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.25	c transformTo3SAT():: the transformation yielded 4000 variabels and 16784 clauses.
0.19/0.25	c main():: clause / variable ratio: ( 16784 / 4000 ) = 4.20
0.19/0.25	c longest clause has size 3
0.19/0.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.25	c number of free variables = 3985
0.19/0.25	c dynamic_preselect_setsize :: off
0.19/0.25	c main():: all systems go!
0.19/0.25	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 417
0.69/0.73	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |**************************************************
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c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 43861
39.80/39.85	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: 4235128
3867.99/3867.61	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-1627879-1240035198/watcher-1627879-1240035198 -o /tmp/evaluation-result-1627879-1240035198/solver-1627879-1240035198 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627879-1240035198.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: 0.00 0.00 0.14 3/64 19423
/proc/meminfo: memFree=1329848/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=1264 CPUtime=0
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 31553237 1294336 170 1992294400 134512640 135197378 4294956240 18446744073709551615 134852380 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 316 170 58 167 0 147 0

[startup+0.082782 s]
/proc/loadavg: 0.00 0.00 0.14 3/64 19423
/proc/meminfo: memFree=1329848/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=2636 CPUtime=0.07
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 955 0 0 0 7 0 0 0 18 0 1 0 31553237 2699264 430 1992294400 134512640 135197378 4294956240 18446744073709551615 134693790 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 659 430 67 167 0 490 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2636

[startup+0.101775 s]
/proc/loadavg: 0.00 0.00 0.14 3/64 19423
/proc/meminfo: memFree=1329848/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=2928 CPUtime=0.09
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 1019 0 0 0 9 0 0 0 18 0 1 0 31553237 2998272 494 1992294400 134512640 135197378 4294956240 18446744073709551615 134564864 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 732 494 67 167 0 563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2928

[startup+0.301719 s]
/proc/loadavg: 0.00 0.00 0.14 3/64 19423
/proc/meminfo: memFree=1329848/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=7940 CPUtime=0.29
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 2415 0 0 0 29 0 0 0 19 0 1 0 31553237 8130560 1376 1992294400 134512640 135197378 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 1985 1376 91 167 0 1816 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7940

[startup+0.701605 s]
/proc/loadavg: 0.00 0.00 0.14 3/64 19423
/proc/meminfo: memFree=1329848/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=8848 CPUtime=0.69
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 3014 0 0 0 69 0 0 0 22 0 1 0 31553237 9060352 1975 1992294400 134512640 135197378 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 2212 1975 91 167 0 2043 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8848

[startup+1.50138 s]
/proc/loadavg: 0.00 0.00 0.14 2/65 19424
/proc/meminfo: memFree=1322160/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=9120 CPUtime=1.49
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 3056 0 0 0 149 0 0 0 25 0 1 0 31553237 9338880 2017 1992294400 134512640 135197378 4294956240 18446744073709551615 134590674 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 2280 2017 91 167 0 2111 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9120

[startup+3.10192 s]
/proc/loadavg: 0.08 0.02 0.14 2/65 19424
/proc/meminfo: memFree=1321840/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=9320 CPUtime=3.09
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 3102 0 0 0 308 1 0 0 25 0 1 0 31553237 9543680 2063 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 2330 2063 91 167 0 2161 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9320

[startup+6.30101 s]
/proc/loadavg: 0.08 0.02 0.14 2/65 19424
/proc/meminfo: memFree=1321520/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=9464 CPUtime=6.29
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 3147 0 0 0 628 1 0 0 25 0 1 0 31553237 9691136 2108 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 2366 2108 91 167 0 2197 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9464

[startup+12.7012 s]
/proc/loadavg: 0.22 0.05 0.15 2/65 19424
/proc/meminfo: memFree=1321080/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=9772 CPUtime=12.69
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 3250 0 0 0 1268 1 0 0 25 0 1 0 31553237 10006528 2211 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 2443 2211 91 167 0 2274 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9772

[startup+25.5016 s]
/proc/loadavg: 0.34 0.08 0.16 2/65 19424
/proc/meminfo: memFree=1320632/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=10284 CPUtime=25.5
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 3352 0 0 0 2548 2 0 0 25 0 1 0 31553237 10530816 2313 1992294400 134512640 135197378 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 2571 2313 91 167 0 2402 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 10284

[startup+51.1013 s]
/proc/loadavg: 0.56 0.15 0.18 2/65 19424
/proc/meminfo: memFree=1319672/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=11400 CPUtime=51.1
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 3596 0 0 0 5108 2 0 0 25 0 1 0 31553237 11673600 2554 1992294400 134512640 135197378 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 2850 2554 91 167 0 2681 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 11400

[startup+102.305 s]
/proc/loadavg: 0.82 0.29 0.22 2/65 19424
/proc/meminfo: memFree=1318072/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=13740 CPUtime=102.3
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 3998 0 0 0 10228 2 0 0 25 0 1 0 31553237 14069760 2953 1992294400 134512640 135197378 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 3435 2953 91 167 0 3266 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 13740

[startup+162.302 s]
/proc/loadavg: 0.93 0.41 0.27 2/65 19424
/proc/meminfo: memFree=1316152/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=15852 CPUtime=162.3
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 4461 0 0 0 16227 3 0 0 25 0 1 0 31553237 16232448 3414 1992294400 134512640 135197378 4294956240 18446744073709551615 134541698 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 3963 3414 91 167 0 3794 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 15852

[startup+222.302 s]
/proc/loadavg: 0.97 0.52 0.31 2/65 19424
/proc/meminfo: memFree=1314488/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=18440 CPUtime=222.31
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 4868 0 0 0 22227 4 0 0 25 0 1 0 31553237 18882560 3821 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 4610 3821 91 167 0 4441 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 18440

[startup+282.302 s]
/proc/loadavg: 0.99 0.60 0.35 2/65 19424
/proc/meminfo: memFree=1312888/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=18972 CPUtime=282.32
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 5274 0 0 0 28227 5 0 0 25 0 1 0 31553237 19427328 4227 1992294400 134512640 135197378 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 4743 4227 91 167 0 4574 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 18972

[startup+342.302 s]
/proc/loadavg: 0.99 0.67 0.39 2/65 19424
/proc/meminfo: memFree=1311096/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=22852 CPUtime=342.32
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 5706 0 0 0 34226 6 0 0 25 0 1 0 31553237 23400448 4659 1992294400 134512640 135197378 4294956240 18446744073709551615 134541962 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 5713 4659 91 167 0 5544 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 22852

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.42 2/65 19424
/proc/meminfo: memFree=1309496/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=22984 CPUtime=402.34
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 6117 0 0 0 40227 7 0 0 25 0 1 0 31553237 23535616 5070 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 5746 5070 91 167 0 5577 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 22984

[startup+462.302 s]
/proc/loadavg: 0.99 0.78 0.46 2/65 19424
/proc/meminfo: memFree=1307832/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=22984 CPUtime=462.34
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 6523 0 0 0 46226 8 0 0 25 0 1 0 31553237 23535616 5476 1992294400 134512640 135197378 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 5746 5476 91 167 0 5577 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 22984

[startup+522.302 s]
/proc/loadavg: 0.99 0.81 0.49 2/65 19424
/proc/meminfo: memFree=1306040/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=29604 CPUtime=522.34
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 6949 0 0 0 52226 8 0 0 25 0 1 0 31553237 30314496 5902 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 7401 5902 91 167 0 7232 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 29604

[startup+582.302 s]
/proc/loadavg: 0.99 0.85 0.52 2/65 19424
/proc/meminfo: memFree=1304440/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=29736 CPUtime=582.35
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 7356 0 0 0 58226 9 0 0 25 0 1 0 31553237 30449664 6309 1992294400 134512640 135197378 4294956240 18446744073709551615 134541568 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 7434 6309 91 167 0 7265 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 29736

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.55 2/65 19424
/proc/meminfo: memFree=1302776/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=29736 CPUtime=642.36
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 7761 0 0 0 64226 10 0 0 25 0 1 0 31553237 30449664 6714 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 7434 6714 91 167 0 7265 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 29736


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

[startup+4062.3 s]
/proc/loadavg: 1.03 1.01 0.93 2/65 19432
/proc/meminfo: memFree=1205240/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4062.7
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 32036 0 0 0 406222 48 0 0 25 0 1 0 31553237 160915456 30989 1992294400 134512640 135197378 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 30989 91 167 0 39117 0
Current children cumulated CPU time (s) 4062.7
Current children cumulated vsize (KiB) 157144

[startup+4122.3 s]
/proc/loadavg: 1.01 1.01 0.93 2/65 19432
/proc/meminfo: memFree=1203640/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4122.71
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 32423 0 0 0 412222 49 0 0 25 0 1 0 31553237 160915456 31376 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 31376 91 167 0 39117 0
Current children cumulated CPU time (s) 4122.71
Current children cumulated vsize (KiB) 157144

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1202104/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4182.72
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 32815 0 0 0 418223 49 0 0 25 0 1 0 31553237 160915456 31768 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 31768 91 167 0 39117 0
Current children cumulated CPU time (s) 4182.72
Current children cumulated vsize (KiB) 157144

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1200568/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4242.72
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 33217 0 0 0 424223 49 0 0 25 0 1 0 31553237 160915456 32170 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 32170 91 167 0 39117 0
Current children cumulated CPU time (s) 4242.72
Current children cumulated vsize (KiB) 157144

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1198968/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4302.73
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 33606 0 0 0 430223 50 0 0 25 0 1 0 31553237 160915456 32559 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 32559 91 167 0 39117 0
Current children cumulated CPU time (s) 4302.73
Current children cumulated vsize (KiB) 157144

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1197368/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4362.73
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 33997 0 0 0 436222 51 0 0 25 0 1 0 31553237 160915456 32950 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 32950 91 167 0 39117 0
Current children cumulated CPU time (s) 4362.73
Current children cumulated vsize (KiB) 157144

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1195768/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4422.74
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 34398 0 0 0 442222 52 0 0 25 0 1 0 31553237 160915456 33351 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 33351 91 167 0 39117 0
Current children cumulated CPU time (s) 4422.74
Current children cumulated vsize (KiB) 157144

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1194168/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4482.75
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 34800 0 0 0 448222 53 0 0 25 0 1 0 31553237 160915456 33753 1992294400 134512640 135197378 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 33753 91 167 0 39117 0
Current children cumulated CPU time (s) 4482.75
Current children cumulated vsize (KiB) 157144

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1192632/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4542.75
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 35192 0 0 0 454222 53 0 0 25 0 1 0 31553237 160915456 34145 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 34145 91 167 0 39117 0
Current children cumulated CPU time (s) 4542.75
Current children cumulated vsize (KiB) 157144

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1190968/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4602.77
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 35588 0 0 0 460223 54 0 0 25 0 1 0 31553237 160915456 34541 1992294400 134512640 135197378 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 34541 91 167 0 39117 0
Current children cumulated CPU time (s) 4602.77
Current children cumulated vsize (KiB) 157144

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1189432/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4662.76
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 35985 0 0 0 466222 54 0 0 25 0 1 0 31553237 160915456 34938 1992294400 134512640 135197378 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 34938 91 167 0 39117 0
Current children cumulated CPU time (s) 4662.76
Current children cumulated vsize (KiB) 157144

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1187832/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4722.78
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 36386 0 0 0 472223 55 0 0 25 0 1 0 31553237 160915456 35339 1992294400 134512640 135197378 4294956240 18446744073709551615 134541705 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 35339 91 167 0 39117 0
Current children cumulated CPU time (s) 4722.78
Current children cumulated vsize (KiB) 157144

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1186168/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4782.78
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 36790 0 0 0 478222 56 0 0 25 0 1 0 31553237 160915456 35743 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 35743 91 167 0 39117 0
Current children cumulated CPU time (s) 4782.78
Current children cumulated vsize (KiB) 157144

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1184568/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4842.78
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 37199 0 0 0 484222 56 0 0 25 0 1 0 31553237 160915456 36152 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 36152 91 167 0 39117 0
Current children cumulated CPU time (s) 4842.78
Current children cumulated vsize (KiB) 157144

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19432
/proc/meminfo: memFree=1182904/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4902.79
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 37605 0 0 0 490222 57 0 0 25 0 1 0 31553237 160915456 36558 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 36558 91 167 0 39117 0
Current children cumulated CPU time (s) 4902.79
Current children cumulated vsize (KiB) 157144

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19434
/proc/meminfo: memFree=1181240/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157144 CPUtime=4962.8
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 38014 0 0 0 496222 58 0 0 25 0 1 0 31553237 160915456 36967 1992294400 134512640 135197378 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39286 36967 91 167 0 39117 0
Current children cumulated CPU time (s) 4962.8
Current children cumulated vsize (KiB) 157144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.51 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19434
/proc/meminfo: memFree=1180280/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157276 CPUtime=5000
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 38261 0 0 0 499942 58 0 0 25 0 1 0 31553237 161050624 37214 1992294400 134512640 135197378 4294956240 18446744073709551615 134603849 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39319 37214 91 167 0 39150 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 157276

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

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

[startup+4999.51 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19434
/proc/meminfo: memFree=1180280/2055920 swapFree=4192956/4192956
[pid=19423] ppid=19421 vsize=157276 CPUtime=5000
/proc/19423/stat : 19423 (march_hi) R 19421 19423 19386 0 -1 4194304 38261 0 0 0 499942 58 0 0 25 0 1 0 31553237 161050624 37214 1992294400 134512640 135197378 4294956240 18446744073709551615 134603849 0 0 4096 0 0 0 0 17 1 0 0
/proc/19423/statm: 39319 37214 91 167 0 39150 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 157276

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.53
CPU time (s): 5000.04
CPU user time (s): 4999.43
CPU system time (s): 0.610907
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 157276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.43
system time used= 0.610907
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38261
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= 8666

runsolver used 4.53031 second user time and 9.15261 second system time

The end

Launcher Data 

Begin job on node16 at 2009-04-18 08:13:18
IDJOB=1627879
IDBENCH=70335
IDSOLVER=583
FILE ID=node16/1627879-1240035198
PBS_JOBID= 9159001
Free space on /tmp= 66376 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627879-1240035198/watcher-1627879-1240035198 -o /tmp/evaluation-result-1627879-1240035198/solver-1627879-1240035198 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1627879-1240035198.cnf

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

MD5SUM BENCH= 438060a1be2646cf8b7b6ce135e188f8
RANDOM SEED=739602337

node16.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		: 3000.234
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		: 3000.234
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:       1330272 kB
Buffers:         83712 kB
Cached:         569428 kB
SwapCached:          0 kB
Active:         290144 kB
Inactive:       375776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1330272 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1072 kB
Writeback:           0 kB
Mapped:          22524 kB
Slab:            45704 kB
Committed_AS:   156072 kB
PageTables:       1436 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= 66376 MiB
End job on node16 at 2009-04-18 09:36:40