Trace number 371081

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) 5000.04 5001.72

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S49237390-14.cnf
MD5SUM247d0c151f4cc557aeb64d98cd6697a8
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.59/1.61	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.59/1.61	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.59/1.61	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.59/1.61	c main()::
1.59/1.61	c initFormula():: searching for DIMACS p-line....
1.59/1.61	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.59/1.61	c parseCNF():: parsing....
1.59/1.61	c parseCNF():: the CNF contains 0 unary clauses.
1.59/1.61	c runParser():: parsing was successful, warming up engines...
1.59/1.61	c simplify_formula():: removed 0 tautological, 327 satisfied and 0 duplicate clauses
1.59/1.61	c preprocessing fase I completed:: there are now 18944 free variables and 79473 clauses.
1.59/1.61	c stat :: sign balance is biased by 0.473
1.59/1.61	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.59/1.61	c using 3-SAT heuristics (occurence based diff)
1.59/1.61	c longest clause has size 3
1.59/1.61	c simplify_formula():: removed 0 tautological, 0 satisfied and 156 duplicate clauses
1.59/1.61	c resolvent_look() :: found 82 resolvents
1.59/1.61	c lessRedundantTransformation():: nothing to be done.
1.59/1.61	c transformTo3SAT():: you gave me 19000 variables and 79555 clauses.
1.59/1.61	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.59/1.61	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.59/1.61	c transformTo3SAT():: the transformation yielded 19000 variabels and 79555 clauses.
1.59/1.61	c main():: clause / variable ratio: ( 79555 / 19000 ) = 4.19
1.59/1.61	c longest clause has size 3
1.59/1.61	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.59/1.61	c dynamic_preselect_setsize :: off
1.59/1.61	c suggested doublelook initial :: 0
1.59/1.61	c main():: all systems go!
1.59/1.61	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1517 JD: 1306
93.56/93.60	c |----------------------------------------------------------------|

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node9/watcher-371081-1177192448 -o ROOT/results/node9/solver-371081-1177192448 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371081-1177192448/march_ks /tmp/evaluation/371081-1177192448/instance-371081-1177192448.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): 7500 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: 0.84 0.94 0.97 3/77 4744
/proc/meminfo: memFree=1477032/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=2660 CPUtime=0
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 195282348 2723840 492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 665 492 47 123 0 540 0

[startup+0.039104 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 4744
/proc/meminfo: memFree=1477032/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=3056 CPUtime=0.03
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 627 0 0 0 3 0 0 0 18 0 1 0 195282348 3129344 612 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 764 612 47 123 0 639 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3056

[startup+0.10111 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 4744
/proc/meminfo: memFree=1477032/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=3848 CPUtime=0.09
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 844 0 0 0 9 0 0 0 18 0 1 0 195282348 3940352 829 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 962 830 47 123 0 837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3848

[startup+0.301132 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 4744
/proc/meminfo: memFree=1477032/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=11520 CPUtime=0.29
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 2837 0 0 0 28 1 0 0 19 0 1 0 195282348 11796480 2159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 2880 2159 52 123 0 2755 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11520

[startup+0.701177 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 4744
/proc/meminfo: memFree=1477032/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=10860 CPUtime=0.69
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 5130 0 0 0 67 2 0 0 23 0 1 0 195282348 11120640 2022 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 2748 2025 52 123 0 2623 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10860

[startup+1.50227 s]
/proc/loadavg: 0.84 0.94 0.97 2/78 4745
/proc/meminfo: memFree=1468896/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=23788 CPUtime=1.49
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 13311 0 0 0 143 6 0 0 25 0 1 0 195282348 24358912 4325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 5947 4325 68 123 0 5822 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23788

[startup+3.10145 s]
/proc/loadavg: 0.84 0.94 0.97 2/78 4745
/proc/meminfo: memFree=1456928/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=24072 CPUtime=3.09
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 14768 0 0 0 302 7 0 0 25 0 1 0 195282348 24649728 5040 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 6018 5040 73 123 0 5893 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24072

[startup+6.30181 s]
/proc/loadavg: 0.85 0.94 0.97 2/78 4745
/proc/meminfo: memFree=1456736/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=24228 CPUtime=6.29
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 14801 0 0 0 622 7 0 0 25 0 1 0 195282348 24809472 5073 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598321 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 6057 5073 73 123 0 5932 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24228

[startup+12.7015 s]
/proc/loadavg: 0.87 0.94 0.97 2/78 4745
/proc/meminfo: memFree=1456232/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=24644 CPUtime=12.68
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 14903 0 0 0 1261 7 0 0 25 0 1 0 195282348 25235456 5175 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 6161 5175 73 123 0 6036 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24644

[startup+25.502 s]
/proc/loadavg: 0.89 0.94 0.97 2/78 4745
/proc/meminfo: memFree=1454824/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=26336 CPUtime=25.48
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 15292 0 0 0 2540 8 0 0 25 0 1 0 195282348 26968064 5564 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548028 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 6584 5564 73 123 0 6459 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26336

[startup+51.1019 s]
/proc/loadavg: 0.93 0.94 0.97 2/78 4745
/proc/meminfo: memFree=1453800/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=27376 CPUtime=51.08
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 15551 0 0 0 5099 9 0 0 25 0 1 0 195282348 28033024 5823 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 6844 5823 73 123 0 6719 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27376

[startup+102.306 s]
/proc/loadavg: 0.97 0.95 0.97 2/78 4745
/proc/meminfo: memFree=1453032/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=28052 CPUtime=102.26
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 15731 0 0 0 10217 9 0 0 25 0 1 0 195282348 28725248 5991 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598160 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7013 5991 73 123 0 6888 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28052

[startup+162.301 s]
/proc/loadavg: 1.03 0.97 0.97 2/78 4745
/proc/meminfo: memFree=1451944/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=29096 CPUtime=162.24
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 15995 0 0 0 16214 10 0 0 25 0 1 0 195282348 29794304 6255 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7274 6255 73 123 0 7149 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29096

[startup+222.301 s]
/proc/loadavg: 1.01 0.97 0.97 2/78 4745
/proc/meminfo: memFree=1451496/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=29476 CPUtime=222.22
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16098 0 0 0 22212 10 0 0 25 0 1 0 195282348 30183424 6358 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7369 6358 73 123 0 7244 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29476

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 4745
/proc/meminfo: memFree=1451240/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=29732 CPUtime=282.21
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16161 0 0 0 28210 11 0 0 25 0 1 0 195282348 30445568 6421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7433 6421 73 123 0 7308 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29732

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 4745
/proc/meminfo: memFree=1451048/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=29980 CPUtime=342.19
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16200 0 0 0 34208 11 0 0 25 0 1 0 195282348 30699520 6460 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7495 6460 73 123 0 7370 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 29980

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 4745
/proc/meminfo: memFree=1450856/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=30104 CPUtime=402.17
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16236 0 0 0 40205 12 0 0 25 0 1 0 195282348 30826496 6496 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7526 6496 73 123 0 7401 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 30104

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/84 4921
/proc/meminfo: memFree=1449512/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=30228 CPUtime=462.06
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16266 0 0 0 46193 13 0 0 25 0 1 0 195282348 30953472 6526 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7557 6526 73 123 0 7432 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 30228

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 4942
/proc/meminfo: memFree=1450536/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=30228 CPUtime=522.03
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16289 0 0 0 52190 13 0 0 25 0 1 0 195282348 30953472 6549 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7557 6549 73 123 0 7432 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 30228

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 4942
/proc/meminfo: memFree=1450536/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=30352 CPUtime=582.01
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16313 0 0 0 58188 13 0 0 25 0 1 0 195282348 31080448 6573 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7588 6573 73 123 0 7463 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 30352

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 4942
/proc/meminfo: memFree=1450344/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=30476 CPUtime=642
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16339 0 0 0 64186 14 0 0 25 0 1 0 195282348 31207424 6599 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 7619 6599 73 123 0 7494 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 30476


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 5120
/proc/meminfo: memFree=1446952/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32836 CPUtime=4060.91
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16928 0 0 0 406047 44 0 0 25 0 1 0 195282348 33624064 7188 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8209 7188 73 123 0 8084 0
Current children cumulated CPU time (s) 4060.91
Current children cumulated vsize (KiB) 32836

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447904/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32836 CPUtime=4120.88
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16934 0 0 0 412043 45 0 0 25 0 1 0 195282348 33624064 7194 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525460 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8209 7194 73 123 0 8084 0
Current children cumulated CPU time (s) 4120.88
Current children cumulated vsize (KiB) 32836

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447904/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32836 CPUtime=4180.86
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16937 0 0 0 418041 45 0 0 25 0 1 0 195282348 33624064 7197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8209 7197 73 123 0 8084 0
Current children cumulated CPU time (s) 4180.86
Current children cumulated vsize (KiB) 32836

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447904/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32836 CPUtime=4240.84
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16941 0 0 0 424038 46 0 0 25 0 1 0 195282348 33624064 7201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8209 7201 73 123 0 8084 0
Current children cumulated CPU time (s) 4240.84
Current children cumulated vsize (KiB) 32836

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1448032/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32960 CPUtime=4300.82
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16947 0 0 0 430036 46 0 0 25 0 1 0 195282348 33751040 7207 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8240 7207 73 123 0 8115 0
Current children cumulated CPU time (s) 4300.82
Current children cumulated vsize (KiB) 32960

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1448096/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32960 CPUtime=4360.81
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16951 0 0 0 436034 47 0 0 25 0 1 0 195282348 33751040 7211 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8240 7211 73 123 0 8115 0
Current children cumulated CPU time (s) 4360.81
Current children cumulated vsize (KiB) 32960

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1448104/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32960 CPUtime=4420.78
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16954 0 0 0 442031 47 0 0 25 0 1 0 195282348 33751040 7214 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8240 7214 73 123 0 8115 0
Current children cumulated CPU time (s) 4420.78
Current children cumulated vsize (KiB) 32960

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1448040/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32960 CPUtime=4480.77
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16956 0 0 0 448029 48 0 0 25 0 1 0 195282348 33751040 7216 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8240 7216 73 123 0 8115 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 32960

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 3/78 5141
/proc/meminfo: memFree=1448040/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32960 CPUtime=4540.75
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16961 0 0 0 454027 48 0 0 25 0 1 0 195282348 33751040 7221 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8240 7221 73 123 0 8115 0
Current children cumulated CPU time (s) 4540.75
Current children cumulated vsize (KiB) 32960

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447976/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32960 CPUtime=4600.74
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16967 0 0 0 460025 49 0 0 25 0 1 0 195282348 33751040 7227 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8240 7227 73 123 0 8115 0
Current children cumulated CPU time (s) 4600.74
Current children cumulated vsize (KiB) 32960

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447976/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=32960 CPUtime=4660.72
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16971 0 0 0 466023 49 0 0 25 0 1 0 195282348 33751040 7231 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8240 7231 73 123 0 8115 0
Current children cumulated CPU time (s) 4660.72
Current children cumulated vsize (KiB) 32960

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447976/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=33084 CPUtime=4720.7
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16976 0 0 0 472021 49 0 0 25 0 1 0 195282348 33878016 7236 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538672 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8271 7236 73 123 0 8146 0
Current children cumulated CPU time (s) 4720.7
Current children cumulated vsize (KiB) 33084

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447912/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=33084 CPUtime=4780.68
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16983 0 0 0 478018 50 0 0 25 0 1 0 195282348 33878016 7243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8271 7243 73 123 0 8146 0
Current children cumulated CPU time (s) 4780.68
Current children cumulated vsize (KiB) 33084

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447912/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=33084 CPUtime=4840.66
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16986 0 0 0 484016 50 0 0 25 0 1 0 195282348 33878016 7246 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8271 7246 73 123 0 8146 0
Current children cumulated CPU time (s) 4840.66
Current children cumulated vsize (KiB) 33084

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447912/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=33084 CPUtime=4900.65
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16992 0 0 0 490014 51 0 0 25 0 1 0 195282348 33878016 7252 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8271 7252 73 123 0 8146 0
Current children cumulated CPU time (s) 4900.65
Current children cumulated vsize (KiB) 33084

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 5141
/proc/meminfo: memFree=1447848/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=33084 CPUtime=4960.62
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 16996 0 0 0 496011 51 0 0 25 0 1 0 195282348 33878016 7256 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8271 7256 73 123 0 8146 0
Current children cumulated CPU time (s) 4960.62
Current children cumulated vsize (KiB) 33084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.08 1.02 0.99 2/78 5141
/proc/meminfo: memFree=1447912/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=33084 CPUtime=5000.03
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 17001 0 0 0 499951 52 0 0 25 0 1 0 195282348 33878016 7261 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8271 7261 73 123 0 8146 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 33084

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

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

[startup+5001.71 s]
/proc/loadavg: 1.08 1.02 0.99 2/78 5141
/proc/meminfo: memFree=1447912/2055920 swapFree=4152812/4192956
[pid=4744] ppid=4742 vsize=33084 CPUtime=5000.03
/proc/4744/stat : 4744 (march_ks) R 4742 4744 4690 0 -1 4194304 17001 0 0 0 499951 52 0 0 25 0 1 0 195282348 33878016 7261 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4744/statm: 8271 7261 73 123 0 8146 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 33084

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.04
CPU user time (s): 4999.51
CPU system time (s): 0.528919
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 33084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.51
system time used= 0.528919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17001
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= 42681

runsolver used 6.01009 second user time and 11.6342 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Sat Apr 21 21:54:08 UTC 2007

IDJOB= 371081
IDBENCH= 20199
IDSOLVER= 180
FILE ID= node9/371081-1177192448

PBS_JOBID= 4649113

Free space on /tmp= 66429 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S49237390-14.cnf
COMMAND LINE= /tmp/evaluation/371081-1177192448/march_ks /tmp/evaluation/371081-1177192448/instance-371081-1177192448.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-371081-1177192448 -o ROOT/results/node9/solver-371081-1177192448 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371081-1177192448/march_ks /tmp/evaluation/371081-1177192448/instance-371081-1177192448.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  247d0c151f4cc557aeb64d98cd6697a8

RANDOM SEED= 521153621

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1477504 kB
Buffers:         55352 kB
Cached:         457004 kB
SwapCached:       8184 kB
Active:         247104 kB
Inactive:       288700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1477504 kB
SwapTotal:     4192956 kB
SwapFree:      4152812 kB
Dirty:            3960 kB
Writeback:           0 kB
Mapped:          29520 kB
Slab:            28188 kB
Committed_AS:  6527900 kB
PageTables:       1784 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= 66429 MiB

End job on node9 on Sat Apr 21 23:17:32 UTC 2007