Trace number 336935

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) 1200.06 1200.61

General information on the benchmark

Namecrafted/Hard/contest02/
hgen3-v400-s553296708.sat05-471.reshuffled-07.cnf
MD5SUM67e3f1c82b3561160730d7e2b008579e
Bench CategoryCRAFTED (crafted 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 variables400
Number of clauses1400
Sum of the clauses size4200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 400 variables and 1400 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 400 free variables and 1400 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.012
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 400 variables and 1400 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 400 variabels and 1400 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 1400 / 400 ) = 3.50
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c suggested doublelook initial :: 0
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 137 JD: 29
0.01/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 4542 JD: 29
1.39/1.43	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| 2 NC: 49513 JD: 29
15.98/16.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |************************
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c |****************************************************************| 3 NC: 317133 JD: 29
104.26/104.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| 4 NC: 1419205 JD: 29
470.22/470.49	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
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c |************************************
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c |****************************************
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Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-336935-1173656760 -o ROOT/results/node23/solver-336935-1173656760 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/336935-1173656760/march_ks /tmp/evaluation/336935-1173656760/instance-336935-1173656760.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 7630
/proc/meminfo: memFree=1871448/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=792 CPUtime=0
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 91644362 811008 113 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134599343 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 198 113 62 123 0 73 0

[startup+0.016528 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7630
/proc/meminfo: memFree=1871448/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1048 CPUtime=0.01
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 220 0 0 0 1 0 0 0 18 0 1 0 91644362 1073152 202 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579483 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 262 202 73 123 0 137 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1048

[startup+0.101544 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7630
/proc/meminfo: memFree=1871448/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1180 CPUtime=0.09
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 237 0 0 0 9 0 0 0 18 0 1 0 91644362 1208320 219 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 295 219 73 123 0 170 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301583 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7630
/proc/meminfo: memFree=1871448/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1180 CPUtime=0.29
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 247 0 0 0 29 0 0 0 19 0 1 0 91644362 1208320 229 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 295 229 73 123 0 170 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.70166 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7630
/proc/meminfo: memFree=1871448/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1180 CPUtime=0.69
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 254 0 0 0 69 0 0 0 22 0 1 0 91644362 1208320 236 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 295 236 73 123 0 170 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1180

[startup+1.50182 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1870736/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1312 CPUtime=1.49
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 260 0 0 0 149 0 0 0 25 0 1 0 91644362 1343488 242 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 328 242 73 123 0 203 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1312

[startup+3.10113 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1870608/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1312 CPUtime=3.09
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 272 0 0 0 309 0 0 0 25 0 1 0 91644362 1343488 254 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 328 254 73 123 0 203 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1312

[startup+6.30174 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1870352/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1496 CPUtime=6.29
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 296 0 0 0 629 0 0 0 25 0 1 0 91644362 1531904 278 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628830 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 374 278 73 123 0 249 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1496

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1870224/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1496 CPUtime=12.69
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 304 0 0 0 1269 0 0 0 25 0 1 0 91644362 1531904 286 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538581 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 374 286 73 123 0 249 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1496

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1869904/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=1708 CPUtime=25.48
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 384 0 0 0 2548 0 0 0 25 0 1 0 91644362 1748992 347 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597988 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 427 347 73 123 0 302 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1708

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1869712/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=2088 CPUtime=51.07
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 449 0 0 0 5107 0 0 0 25 0 1 0 91644362 2138112 412 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 522 412 73 123 0 397 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2088

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1869392/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=2428 CPUtime=102.26
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 516 0 0 0 10225 1 0 0 25 0 1 0 91644362 2486272 479 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563571 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 607 479 73 123 0 482 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2428

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1868752/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=2940 CPUtime=162.23
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 677 0 0 0 16222 1 0 0 25 0 1 0 91644362 3010560 640 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 735 640 73 123 0 610 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2940

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1868048/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=3836 CPUtime=222.21
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 823 0 0 0 22220 1 0 0 25 0 1 0 91644362 3928064 786 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 959 786 73 123 0 834 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3836

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1867472/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=4988 CPUtime=282.18
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 985 0 0 0 28217 1 0 0 25 0 1 0 91644362 5107712 948 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 1247 948 73 123 0 1122 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 4988

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1866832/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=4988 CPUtime=342.16
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 1135 0 0 0 34215 1 0 0 25 0 1 0 91644362 5107712 1098 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526518 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 1247 1098 73 123 0 1122 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4988

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1866448/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=6712 CPUtime=402.14
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 1230 0 0 0 40212 2 0 0 25 0 1 0 91644362 6873088 1193 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565456 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 1678 1193 73 123 0 1553 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 6712

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1865936/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=6872 CPUtime=462.12
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 1364 0 0 0 46210 2 0 0 25 0 1 0 91644362 7036928 1327 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 1718 1327 73 123 0 1593 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 6872

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1865104/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=6872 CPUtime=522.1
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 1550 0 0 0 52208 2 0 0 25 0 1 0 91644362 7036928 1513 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 1718 1513 73 123 0 1593 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 6872

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1864656/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=9460 CPUtime=582.07
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 1667 0 0 0 58205 2 0 0 25 0 1 0 91644362 9687040 1630 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 2365 1630 73 123 0 2240 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 9460

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1863888/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=9460 CPUtime=642.05
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 1849 0 0 0 64203 2 0 0 25 0 1 0 91644362 9687040 1812 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 2365 1812 73 123 0 2240 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 9460

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1862928/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=9460 CPUtime=702.03
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 2088 0 0 0 70200 3 0 0 25 0 1 0 91644362 9687040 2051 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 2365 2051 73 123 0 2240 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 9460

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1862096/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=9460 CPUtime=762.01
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 2299 0 0 0 76198 3 0 0 25 0 1 0 91644362 9687040 2262 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 2365 2262 73 123 0 2240 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 9460

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1861456/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=13340 CPUtime=821.98
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 2445 0 0 0 82195 3 0 0 25 0 1 0 91644362 13660160 2408 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 3335 2408 73 123 0 3210 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 13340

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7631
/proc/meminfo: memFree=1860880/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=13340 CPUtime=881.96
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 2581 0 0 0 88193 3 0 0 25 0 1 0 91644362 13660160 2544 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 3335 2544 73 123 0 3210 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 13340

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 7749
/proc/meminfo: memFree=1858840/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=13340 CPUtime=941.88
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 2799 0 0 0 94184 4 0 0 25 0 1 0 91644362 13660160 2762 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 3335 2762 73 123 0 3210 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 13340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7829
/proc/meminfo: memFree=1859152/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=13340 CPUtime=1001.83
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 2997 0 0 0 100178 5 0 0 25 0 1 0 91644362 13660160 2960 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 3335 2960 73 123 0 3210 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 13340

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7829
/proc/meminfo: memFree=1857936/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=13696 CPUtime=1061.8
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 3285 0 0 0 106175 5 0 0 25 0 1 0 91644362 14024704 3248 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 3424 3248 73 123 0 3299 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 13696

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7829
/proc/meminfo: memFree=1857360/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=19516 CPUtime=1121.78
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 3432 0 0 0 112173 5 0 0 25 0 1 0 91644362 19984384 3395 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 4879 3395 73 123 0 4754 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 19516

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7829
/proc/meminfo: memFree=1856912/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=19516 CPUtime=1181.76
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 3553 0 0 0 118170 6 0 0 25 0 1 0 91644362 19984384 3516 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 4879 3516 73 123 0 4754 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 19516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7829
/proc/meminfo: memFree=1856592/2055920 swapFree=4140896/4192956
[pid=7630] ppid=7628 vsize=19516 CPUtime=1200.06
/proc/7630/stat : 7630 (march_ks) R 7628 7630 7210 0 -1 4194304 3624 0 0 0 120000 6 0 0 25 0 1 0 91644362 19984384 3587 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/7630/statm: 4879 3587 73 123 0 4754 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 19516

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1200
CPU system time (s): 0.06399
CPU usage (%): 99.9546
Max. virtual memory (cumulated for all children) (KiB): 19516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3624
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= 8
involuntary context switches= 9080

runsolver used 1.16982 second user time and 2.81957 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Mar 11 23:46:01 UTC 2007

IDJOB= 336935
IDBENCH= 24687
IDSOLVER= 111
FILE ID= node23/336935-1173656760

PBS_JOBID= 4101394

Free space on /tmp= 66519 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/hgen3-v400-s553296708.sat05-471.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/336935-1173656760/march_ks /tmp/evaluation/336935-1173656760/instance-336935-1173656760.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-336935-1173656760 -o ROOT/results/node23/solver-336935-1173656760 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/336935-1173656760/march_ks /tmp/evaluation/336935-1173656760/instance-336935-1173656760.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  67e3f1c82b3561160730d7e2b008579e

RANDOM SEED= 566707940

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.259
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		: 3000.259
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:       1871920 kB
Buffers:         32440 kB
Cached:          96880 kB
SwapCached:      15520 kB
Active:         107336 kB
Inactive:        49064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1871920 kB
SwapTotal:     4192956 kB
SwapFree:      4140896 kB
Dirty:            2372 kB
Writeback:           0 kB
Mapped:          29720 kB
Slab:            13272 kB
Committed_AS:   218324 kB
PageTables:       1732 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= 66519 MiB

End job on node23 on Mon Mar 12 00:06:03 UTC 2007