Trace number 303734

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, and are wall clock time (not CPU 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 KS 2007-02-08? (TO) 1200.1 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S371462865-10.cnf
MD5SUMc6ea0b04be0e39b0b41f1f4cccf6fbc3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 517000

Solver Data (download as text)

2.86/2.87	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.86/2.87	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.86/2.87	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.86/2.87	c main()::
2.86/2.87	c initFormula():: searching for DIMACS p-line....
2.86/2.87	c full lookahead due to high density!
2.86/2.87	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.86/2.87	c parseCNF():: parsing....
2.86/2.87	c parseCNF():: the CNF contains 0 unary clauses.
2.86/2.87	c runParser():: parsing was successful, warming up engines...
2.86/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.87	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.86/2.87	c stat :: sign balance is biased by 0.007
2.86/2.87	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.86/2.87	c using k-SAT heuristics (size based diff)
2.86/2.87	c longest clause has size 7
2.86/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.87	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.86/2.87	c longest clause has size 7
2.86/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.87	c dynamic_preselect_setsize :: off
2.86/2.87	c suggested doublelook initial :: 0
2.86/2.87	c main():: all systems go!
2.86/2.87	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 180 JD: 79
3.17/3.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 13607 JD: 79
22.63/22.70	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 NC: 454607 JD: 79
639.97/640.20	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 (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-303734-1172042395 -o ROOT/results/node19/solver-303734-1172042395 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303734-1172042395/march_ks /tmp/evaluation/303734-1172042395/instance-303734-1172042395.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 3/77 17730
/proc/meminfo: memFree=1341104/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=788 CPUtime=0
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 224193558 806912 91 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 197 91 47 123 0 72 0

[startup+0.10636 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17730
/proc/meminfo: memFree=1341104/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=3216 CPUtime=0.09
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 1905 0 0 0 9 0 0 0 18 0 1 0 224193558 3293184 583 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 804 583 63 123 0 679 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3216

[startup+0.514405 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17730
/proc/meminfo: memFree=1341104/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=3456 CPUtime=0.5
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 2372 0 0 0 50 0 0 0 21 0 1 0 224193558 3538944 644 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3456

[startup+1.33449 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1338792/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=3456 CPUtime=1.32
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 2372 0 0 0 132 0 0 0 25 0 1 0 224193558 3538944 644 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3456

[startup+2.97067 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1338664/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=4012 CPUtime=2.96
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3622 0 0 0 295 1 0 0 25 0 1 0 224193558 4108288 720 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597192 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1003 720 72 123 0 878 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4012

[startup+6.24703 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1338024/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=4012 CPUtime=6.24
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3622 0 0 0 623 1 0 0 25 0 1 0 224193558 4108288 720 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1003 720 72 123 0 878 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4012

[startup+12.7047 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1338024/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=4012 CPUtime=12.69
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3622 0 0 0 1268 1 0 0 25 0 1 0 224193558 4108288 720 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1003 720 72 123 0 878 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4012

[startup+25.5101 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1338024/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=4148 CPUtime=25.49
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3646 0 0 0 2548 1 0 0 25 0 1 0 224193558 4247552 744 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1037 744 72 123 0 912 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4148

[startup+51.1209 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1338024/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=4216 CPUtime=51.1
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3663 0 0 0 5109 1 0 0 25 0 1 0 224193558 4317184 761 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1054 761 72 123 0 929 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4216

[startup+102.338 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1337896/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=4468 CPUtime=102.3
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3704 0 0 0 10229 1 0 0 25 0 1 0 224193558 4575232 802 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1117 802 72 123 0 992 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4468

[startup+162.371 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1337640/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=4696 CPUtime=162.31
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3761 0 0 0 16230 1 0 0 25 0 1 0 224193558 4808704 859 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1174 859 72 123 0 1049 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 4696

[startup+222.401 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 17731
/proc/meminfo: memFree=1337448/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=5036 CPUtime=222.34
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3803 0 0 0 22232 2 0 0 25 0 1 0 224193558 5156864 901 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1259 901 72 123 0 1134 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 5036

[startup+282.428 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17731
/proc/meminfo: memFree=1337256/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=5036 CPUtime=282.35
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3837 0 0 0 28233 2 0 0 25 0 1 0 224193558 5156864 935 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585147 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1259 935 72 123 0 1134 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 5036

[startup+342.462 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1337064/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=5548 CPUtime=342.36
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3890 0 0 0 34234 2 0 0 25 0 1 0 224193558 5681152 988 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1387 988 72 123 0 1262 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 5548

[startup+402.496 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1336808/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=5548 CPUtime=402.38
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3944 0 0 0 40236 2 0 0 25 0 1 0 224193558 5681152 1042 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1387 1042 72 123 0 1262 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 5548

[startup+462.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1336680/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=5548 CPUtime=462.39
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 3986 0 0 0 46237 2 0 0 25 0 1 0 224193558 5681152 1084 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1387 1084 72 123 0 1262 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 5548

[startup+522.555 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1336424/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=6312 CPUtime=522.41
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4036 0 0 0 52238 3 0 0 25 0 1 0 224193558 6463488 1134 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1578 1134 72 123 0 1453 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 6312

[startup+582.584 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1336296/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=6312 CPUtime=582.43
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4080 0 0 0 58240 3 0 0 25 0 1 0 224193558 6463488 1178 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1578 1178 72 123 0 1453 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 6312

[startup+642.613 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1336104/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=6312 CPUtime=642.44
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4127 0 0 0 64241 3 0 0 25 0 1 0 224193558 6463488 1225 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1578 1225 72 123 0 1453 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 6312

[startup+702.644 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1335912/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=6312 CPUtime=702.45
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4182 0 0 0 70242 3 0 0 25 0 1 0 224193558 6463488 1280 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1578 1280 72 123 0 1453 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 6312

[startup+762.675 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1335656/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=7464 CPUtime=762.46
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4238 0 0 0 76243 3 0 0 25 0 1 0 224193558 7643136 1336 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1866 1336 72 123 0 1741 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 7464

[startup+822.708 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1335400/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=7464 CPUtime=822.49
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4303 0 0 0 82245 4 0 0 25 0 1 0 224193558 7643136 1401 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526914 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1866 1401 72 123 0 1741 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 7464

[startup+882.739 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1335208/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=7464 CPUtime=882.5
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4341 0 0 0 88246 4 0 0 25 0 1 0 224193558 7643136 1439 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1866 1439 72 123 0 1741 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 7464

[startup+942.768 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1335080/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=7464 CPUtime=942.51
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4380 0 0 0 94247 4 0 0 25 0 1 0 224193558 7643136 1478 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1866 1478 72 123 0 1741 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 7464

[startup+1002.8 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 17731
/proc/meminfo: memFree=1334952/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=7464 CPUtime=1002.52
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4428 0 0 0 100248 4 0 0 25 0 1 0 224193558 7643136 1526 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1866 1526 72 123 0 1741 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 7464

[startup+1062.83 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 17731
/proc/meminfo: memFree=1334696/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=7464 CPUtime=1062.54
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4478 0 0 0 106250 4 0 0 25 0 1 0 224193558 7643136 1576 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 1866 1576 72 123 0 1741 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 7464

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1334632/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=9188 CPUtime=1122.56
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4509 0 0 0 112251 5 0 0 25 0 1 0 224193558 9408512 1607 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 2297 1607 72 123 0 2172 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 9188

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1334376/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=9188 CPUtime=1182.56
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4551 0 0 0 118251 5 0 0 25 0 1 0 224193558 9408512 1649 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 2297 1649 72 123 0 2172 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 9188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1334376/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=9188 CPUtime=1200.08
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4559 0 0 0 120003 5 0 0 25 0 1 0 224193558 9408512 1657 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 2297 1657 72 123 0 2172 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 9188

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17731
/proc/meminfo: memFree=1334376/2055920 swapFree=4192812/4192956
[pid=17730] ppid=17728 vsize=9188 CPUtime=1200.08
/proc/17730/stat : 17730 (march_ks) R 17728 17730 17423 0 -1 4194304 4559 0 0 0 120003 5 0 0 25 0 1 0 224193558 9408512 1657 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17730/statm: 2297 1657 72 123 0 2172 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 9188

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.04
CPU system time (s): 0.055991
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 9188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4559
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= 6
involuntary context switches= 1850

runsolver used 1.43078 second user time and 2.77758 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Wed Feb 21 07:19:55 UTC 2007

IDJOB= 303734
IDBENCH= 20115
IDSOLVER= 111
FILE ID= node19/303734-1172042395

PBS_JOBID= 3865275

Free space on /tmp= 66543 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S371462865-10.cnf
COMMAND LINE= /tmp/evaluation/303734-1172042395/march_ks /tmp/evaluation/303734-1172042395/instance-303734-1172042395.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-303734-1172042395 -o ROOT/results/node19/solver-303734-1172042395 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303734-1172042395/march_ks /tmp/evaluation/303734-1172042395/instance-303734-1172042395.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  c6ea0b04be0e39b0b41f1f4cccf6fbc3

RANDOM SEED= 742794407

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1341576 kB
Buffers:         59404 kB
Cached:         536004 kB
SwapCached:          0 kB
Active:         304604 kB
Inactive:       334264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1341576 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2780 kB
Writeback:           0 kB
Mapped:          62364 kB
Slab:            61012 kB
Committed_AS:   933552 kB
PageTables:       1756 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= 66543 MiB

End job on node19 on Wed Feb 21 07:39:58 UTC 2007