Trace number 371128

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) 5000.09 5001.51

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1117386741-13-UNSAT.cnf
MD5SUMf92c9470ce530d69e9c5c87f2f1f8a3e
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 variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.07/0.09	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.07/0.09	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.07/0.09	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.07/0.09	c main()::
0.07/0.09	c initFormula():: searching for DIMACS p-line....
0.07/0.09	c initFormula():: the DIMACS p-line indicates a CNF of 2405 variables and 7478 clauses.
0.07/0.09	c parseCNF():: parsing....
0.07/0.09	c parseCNF():: the CNF contains 0 unary clauses.
0.07/0.09	c runParser():: parsing was successful, warming up engines...
0.07/0.09	c simplify_formula():: removed 0 tautological, 252 satisfied and 0 duplicate clauses
0.07/0.09	c preprocessing fase I completed:: there are now 2345 free variables and 7226 clauses.
0.07/0.09	c stat :: sign balance is biased by 0.665
0.07/0.09	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.07/0.09	c using 3-SAT heuristics (occurence based diff)
0.07/0.09	c longest clause has size 3
0.07/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 49 duplicate clauses
0.07/0.09	c resolvent_look() :: found 21 resolvents
0.07/0.09	c lessRedundantTransformation():: nothing to be done.
0.07/0.09	c transformTo3SAT():: you gave me 2405 variables and 7247 clauses.
0.07/0.09	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.07/0.09	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.07/0.09	c transformTo3SAT():: the transformation yielded 2405 variabels and 7247 clauses.
0.07/0.09	c main():: clause / variable ratio: ( 7247 / 2405 ) = 3.01
0.07/0.09	c longest clause has size 3
0.07/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.07/0.09	c dynamic_preselect_setsize :: on
0.07/0.09	c suggested doublelook initial :: 0
0.07/0.09	c main():: all systems go!
0.07/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1629 JD: 14
8.89/8.98	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |****************************************************************| 1 NC: 69573 JD: 14
221.33/221.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| 2 NC: 592338 JD: 14
1824.62/1825.16	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |************
c |*************
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c |***************
c |****************
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c |*******************************
c |********************************
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c |**********************************
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c |***************************************************************
c |****************************************************************| 3 NC: 1363294 JD: 14
4155.09/4156.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |*************
c |**************
c |***************
c |****************
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c |********************
c |*********************
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c |***********************
c |************************
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c |****************************
c |*****************************
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c |*******************************
c |********************************
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c |**********************************
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c |************************************
c |*************************************
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c |****************************************
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c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
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c |***********************************************
c |************************************************
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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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node47/watcher-371128-1177219107 -o ROOT/results/node47/solver-371128-1177219107 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371128-1177219107/march_ks /tmp/evaluation/371128-1177219107/instance-371128-1177219107.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: 0.92 1.01 0.99 3/77 18779
/proc/meminfo: memFree=1695864/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=920 CPUtime=0
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 76756028 942080 123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134792831 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 230 123 47 123 0 105 0

[startup+0.077585 s]
/proc/loadavg: 0.92 1.01 0.99 3/77 18779
/proc/meminfo: memFree=1695864/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=2412 CPUtime=0.07
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 492 0 0 0 7 0 0 0 18 0 1 0 76756028 2469888 474 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677346 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 603 474 67 123 0 478 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2412

[startup+0.102587 s]
/proc/loadavg: 0.92 1.01 0.99 3/77 18779
/proc/meminfo: memFree=1695864/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=3512 CPUtime=0.09
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 785 0 0 0 9 0 0 0 18 0 1 0 76756028 3596288 748 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 878 748 72 123 0 753 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3512

[startup+0.302608 s]
/proc/loadavg: 0.92 1.01 0.99 3/77 18779
/proc/meminfo: memFree=1695864/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=3464 CPUtime=0.29
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 786 0 0 0 29 0 0 0 19 0 1 0 76756028 3547136 747 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 866 747 73 123 0 741 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3464

[startup+0.702652 s]
/proc/loadavg: 0.92 1.01 0.99 3/77 18779
/proc/meminfo: memFree=1695864/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=3592 CPUtime=0.69
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 788 0 0 0 69 0 0 0 23 0 1 0 76756028 3678208 749 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 898 749 73 123 0 773 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3592

[startup+1.50174 s]
/proc/loadavg: 0.92 1.01 0.99 2/78 18780
/proc/meminfo: memFree=1693040/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=3592 CPUtime=1.49
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 807 0 0 0 149 0 0 0 25 0 1 0 76756028 3678208 768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 898 768 73 123 0 773 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3592

[startup+3.10191 s]
/proc/loadavg: 0.92 1.01 0.99 2/78 18780
/proc/meminfo: memFree=1692784/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=3724 CPUtime=3.09
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 841 0 0 0 309 0 0 0 25 0 1 0 76756028 3813376 802 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538110 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 931 802 73 123 0 806 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3724

[startup+6.30126 s]
/proc/loadavg: 0.93 1.01 0.99 2/78 18780
/proc/meminfo: memFree=1692464/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=3856 CPUtime=6.29
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 880 0 0 0 629 0 0 0 25 0 1 0 76756028 3948544 841 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 964 841 73 123 0 839 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3856

[startup+12.702 s]
/proc/loadavg: 0.93 1.01 0.99 2/78 18780
/proc/meminfo: memFree=1692208/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=4120 CPUtime=12.69
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 931 0 0 0 1269 0 0 0 25 0 1 0 76756028 4218880 892 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598116 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1030 892 73 123 0 905 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4120

[startup+25.5013 s]
/proc/loadavg: 0.95 1.01 0.99 2/78 18780
/proc/meminfo: memFree=1692016/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=4252 CPUtime=25.49
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 973 0 0 0 2549 0 0 0 25 0 1 0 76756028 4354048 934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1063 934 73 123 0 938 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4252

[startup+51.1011 s]
/proc/loadavg: 0.96 1.01 0.99 2/78 18780
/proc/meminfo: memFree=1691824/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=4516 CPUtime=51.08
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1026 0 0 0 5108 0 0 0 25 0 1 0 76756028 4624384 987 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1129 987 73 123 0 1004 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4516

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1691632/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=4780 CPUtime=102.26
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1073 0 0 0 10226 0 0 0 25 0 1 0 76756028 4894720 1034 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1195 1034 73 123 0 1070 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4780

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1691504/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=4912 CPUtime=162.25
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1102 0 0 0 16224 1 0 0 25 0 1 0 76756028 5029888 1063 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1228 1063 73 123 0 1103 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4912

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1691376/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=5044 CPUtime=222.23
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1130 0 0 0 22222 1 0 0 25 0 1 0 76756028 5165056 1091 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1261 1091 73 123 0 1136 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5044

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1691248/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=5044 CPUtime=282.22
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1154 0 0 0 28220 2 0 0 25 0 1 0 76756028 5165056 1115 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1261 1115 73 123 0 1136 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5044

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1691184/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=5168 CPUtime=342.2
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1173 0 0 0 34218 2 0 0 25 0 1 0 76756028 5292032 1134 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1292 1134 73 123 0 1167 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5168

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1691056/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=5168 CPUtime=402.19
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1190 0 0 0 40216 3 0 0 25 0 1 0 76756028 5292032 1151 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579424 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1292 1151 73 123 0 1167 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5168

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1690992/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=5300 CPUtime=462.17
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1206 0 0 0 46214 3 0 0 25 0 1 0 76756028 5427200 1167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542971 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1325 1167 73 123 0 1200 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5300

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1690928/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=5300 CPUtime=522.16
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1223 0 0 0 52212 4 0 0 25 0 1 0 76756028 5427200 1184 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1325 1184 73 123 0 1200 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5300

[startup+582.303 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1690864/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=5432 CPUtime=582.14
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1236 0 0 0 58210 4 0 0 25 0 1 0 76756028 5562368 1197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1358 1197 73 123 0 1233 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5432

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18780
/proc/meminfo: memFree=1690800/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=5432 CPUtime=642.12
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1245 0 0 0 64208 4 0 0 25 0 1 0 76756028 5562368 1206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1358 1206 73 123 0 1233 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5432


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

[startup+4062.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1690160/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6220 CPUtime=4061.12
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1429 0 0 0 406081 31 0 0 25 0 1 0 76756028 6369280 1390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1555 1390 73 123 0 1430 0
Current children cumulated CPU time (s) 4061.12
Current children cumulated vsize (KiB) 6220

[startup+4122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1690096/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6220 CPUtime=4121.1
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1430 0 0 0 412078 32 0 0 25 0 1 0 76756028 6369280 1391 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1555 1391 73 123 0 1430 0
Current children cumulated CPU time (s) 4121.1
Current children cumulated vsize (KiB) 6220

[startup+4182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689968/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4181.08
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1460 0 0 0 418076 32 0 0 25 0 1 0 76756028 6508544 1421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1421 73 123 0 1464 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 6356

[startup+4242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689968/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4241.07
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1463 0 0 0 424074 33 0 0 25 0 1 0 76756028 6508544 1424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542372 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1424 73 123 0 1464 0
Current children cumulated CPU time (s) 4241.07
Current children cumulated vsize (KiB) 6356

[startup+4302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689968/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4301.05
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1463 0 0 0 430072 33 0 0 25 0 1 0 76756028 6508544 1424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1424 73 123 0 1464 0
Current children cumulated CPU time (s) 4301.05
Current children cumulated vsize (KiB) 6356

[startup+4362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4361.04
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1464 0 0 0 436070 34 0 0 25 0 1 0 76756028 6508544 1425 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1425 73 123 0 1464 0
Current children cumulated CPU time (s) 4361.04
Current children cumulated vsize (KiB) 6356

[startup+4422.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4421.02
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1465 0 0 0 442068 34 0 0 25 0 1 0 76756028 6508544 1426 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1426 73 123 0 1464 0
Current children cumulated CPU time (s) 4421.02
Current children cumulated vsize (KiB) 6356

[startup+4482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4481.01
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1466 0 0 0 448066 35 0 0 25 0 1 0 76756028 6508544 1427 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1427 73 123 0 1464 0
Current children cumulated CPU time (s) 4481.01
Current children cumulated vsize (KiB) 6356

[startup+4542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4540.99
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1466 0 0 0 454064 35 0 0 25 0 1 0 76756028 6508544 1427 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1427 73 123 0 1464 0
Current children cumulated CPU time (s) 4540.99
Current children cumulated vsize (KiB) 6356

[startup+4602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689840/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4600.98
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1467 0 0 0 460062 36 0 0 25 0 1 0 76756028 6508544 1428 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1428 73 123 0 1464 0
Current children cumulated CPU time (s) 4600.98
Current children cumulated vsize (KiB) 6356

[startup+4662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4660.96
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1467 0 0 0 466060 36 0 0 25 0 1 0 76756028 6508544 1428 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1428 73 123 0 1464 0
Current children cumulated CPU time (s) 4660.96
Current children cumulated vsize (KiB) 6356

[startup+4722.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4720.95
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1468 0 0 0 472058 37 0 0 25 0 1 0 76756028 6508544 1429 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1429 73 123 0 1464 0
Current children cumulated CPU time (s) 4720.95
Current children cumulated vsize (KiB) 6356

[startup+4782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4780.92
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1468 0 0 0 478055 37 0 0 25 0 1 0 76756028 6508544 1429 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1429 73 123 0 1464 0
Current children cumulated CPU time (s) 4780.92
Current children cumulated vsize (KiB) 6356

[startup+4842.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689840/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4840.91
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1468 0 0 0 484053 38 0 0 25 0 1 0 76756028 6508544 1429 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1429 73 123 0 1464 0
Current children cumulated CPU time (s) 4840.91
Current children cumulated vsize (KiB) 6356

[startup+4902.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4900.89
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1468 0 0 0 490051 38 0 0 25 0 1 0 76756028 6508544 1429 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1429 73 123 0 1464 0
Current children cumulated CPU time (s) 4900.89
Current children cumulated vsize (KiB) 6356

[startup+4962.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=4960.87
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1469 0 0 0 496049 38 0 0 25 0 1 0 76756028 6508544 1430 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1430 73 123 0 1464 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 6356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=5000.08
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1469 0 0 0 499969 39 0 0 25 0 1 0 76756028 6508544 1430 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1430 73 123 0 1464 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 6356

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

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

[startup+5001.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 18980
/proc/meminfo: memFree=1689904/2055920 swapFree=4157972/4192956
[pid=18779] ppid=18777 vsize=6356 CPUtime=5000.08
/proc/18779/stat : 18779 (march_ks) R 18777 18779 18288 0 -1 4194304 1469 0 0 0 499969 39 0 0 25 0 1 0 76756028 6508544 1430 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/18779/statm: 1589 1430 73 123 0 1464 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 6356

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.09
CPU user time (s): 4999.69
CPU system time (s): 0.394939
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 6356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.69
system time used= 0.394939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1469
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= 7
involuntary context switches= 102542

runsolver used 5.60115 second user time and 12.5961 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Sun Apr 22 05:18:27 UTC 2007

IDJOB= 371128
IDBENCH= 20321
IDSOLVER= 180
FILE ID= node47/371128-1177219107

PBS_JOBID= 4650378

Free space on /tmp= 66425 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1117386741-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371128-1177219107/march_ks /tmp/evaluation/371128-1177219107/instance-371128-1177219107.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-371128-1177219107 -o ROOT/results/node47/solver-371128-1177219107 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371128-1177219107/march_ks /tmp/evaluation/371128-1177219107/instance-371128-1177219107.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f92c9470ce530d69e9c5c87f2f1f8a3e

RANDOM SEED= 721506279

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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:       1696272 kB
Buffers:         58540 kB
Cached:         208316 kB
SwapCached:       3444 kB
Active:         170060 kB
Inactive:       120348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1696272 kB
SwapTotal:     4192956 kB
SwapFree:      4157972 kB
Dirty:            2448 kB
Writeback:           0 kB
Mapped:          30340 kB
Slab:            54800 kB
Committed_AS:  3887964 kB
PageTables:       1776 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= 66425 MiB

End job on node47 on Sun Apr 22 06:41:50 UTC 2007