Trace number 371103

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) 5000.1 5002.11

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
MD5SUM7dc1e0d3ec36f8265c6ac507adda4d13
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark762.022
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.09/0.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.09/0.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.19	c main()::
0.09/0.19	c initFormula():: searching for DIMACS p-line....
0.09/0.19	c initFormula():: the DIMACS p-line indicates a CNF of 4500 variables and 12014 clauses.
0.09/0.19	c parseCNF():: parsing....
0.09/0.19	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.19	c runParser():: parsing was successful, warming up engines...
0.09/0.19	c simplify_formula():: removed 0 tautological, 912 satisfied and 0 duplicate clauses
0.09/0.19	c preprocessing fase I completed:: there are now 4237 free variables and 11102 clauses.
0.09/0.19	c stat :: sign balance is biased by 0.734
0.09/0.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.09/0.19	c using 3-SAT heuristics (occurence based diff)
0.09/0.19	c longest clause has size 3
0.09/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 34 duplicate clauses
0.09/0.19	c resolvent_look() :: found 20 resolvents
0.09/0.19	c lessRedundantTransformation():: nothing to be done.
0.09/0.19	c transformTo3SAT():: you gave me 4500 variables and 11122 clauses.
0.09/0.19	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.19	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.19	c transformTo3SAT():: the transformation yielded 4500 variabels and 11122 clauses.
0.09/0.19	c main():: clause / variable ratio: ( 11122 / 4500 ) = 2.47
0.09/0.19	c longest clause has size 3
0.09/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.19	c dynamic_preselect_setsize :: on
0.09/0.19	c suggested doublelook initial :: 0
0.09/0.19	c main():: all systems go!
0.09/0.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 33891 JD: 16
212.84/212.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 387998 JD: 16
1738.91/1739.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |******************************************
c |********************************************
c |*********************************************
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c |***********************************************
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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/node26/watcher-371103-1177203785 -o ROOT/results/node26/solver-371103-1177203785 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371103-1177203785/march_ks /tmp/evaluation/371103-1177203785/instance-371103-1177203785.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 0.98 0.99 3/77 16763
/proc/meminfo: memFree=1777792/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=1084 CPUtime=0
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 168295277 1110016 168 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 271 168 47 123 0 146 0

[startup+0.0306289 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16763
/proc/meminfo: memFree=1777792/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=2348 CPUtime=0.02
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 486 0 0 0 2 0 0 0 18 0 1 0 168295277 2404352 424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 587 424 52 123 0 462 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2348

[startup+0.10162 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16763
/proc/meminfo: memFree=1777792/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=2116 CPUtime=0.09
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 993 0 0 0 9 0 0 0 18 0 1 0 168295277 2166784 367 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555001 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 529 367 52 123 0 404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2116

[startup+0.301638 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16763
/proc/meminfo: memFree=1777792/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=5432 CPUtime=0.29
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2441 0 0 0 29 0 0 0 19 0 1 0 168295277 5562368 1185 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1358 1185 73 123 0 1233 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5432

[startup+0.701677 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16763
/proc/meminfo: memFree=1777792/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=5548 CPUtime=0.69
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2467 0 0 0 69 0 0 0 22 0 1 0 168295277 5681152 1211 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1387 1211 73 123 0 1262 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5548

[startup+1.50175 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1773112/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=5680 CPUtime=1.49
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2488 0 0 0 149 0 0 0 25 0 1 0 168295277 5816320 1232 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1420 1232 73 123 0 1295 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5680

[startup+3.1019 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1772920/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=5940 CPUtime=3.09
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2532 0 0 0 309 0 0 0 25 0 1 0 168295277 6082560 1276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1485 1276 73 123 0 1360 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5940

[startup+6.3012 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1772600/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=6068 CPUtime=6.29
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2577 0 0 0 629 0 0 0 25 0 1 0 168295277 6213632 1321 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1517 1321 73 123 0 1392 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6068

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1772280/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=6332 CPUtime=12.68
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2637 0 0 0 1268 0 0 0 25 0 1 0 168295277 6483968 1381 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1583 1381 73 123 0 1458 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6332

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1772024/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=6600 CPUtime=25.49
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2696 0 0 0 2548 1 0 0 25 0 1 0 168295277 6758400 1440 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1650 1440 73 123 0 1525 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6600

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1771640/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=6952 CPUtime=51.08
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2780 0 0 0 5107 1 0 0 25 0 1 0 168295277 7118848 1524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1738 1524 73 123 0 1613 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6952

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1771256/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=7468 CPUtime=102.26
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 2899 0 0 0 10225 1 0 0 25 0 1 0 168295277 7647232 1643 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1867 1643 73 123 0 1742 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7468

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1770808/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=7828 CPUtime=162.25
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3008 0 0 0 16223 2 0 0 25 0 1 0 168295277 8015872 1752 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 1957 1752 73 123 0 1832 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7828

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1770360/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=8452 CPUtime=222.23
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3103 0 0 0 22220 3 0 0 25 0 1 0 168295277 8654848 1847 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2113 1847 73 123 0 1988 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 8452

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1770168/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=8584 CPUtime=282.21
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3145 0 0 0 28218 3 0 0 25 0 1 0 168295277 8790016 1889 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2146 1889 73 123 0 2021 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 8584

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1770040/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=8716 CPUtime=342.2
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3177 0 0 0 34216 4 0 0 25 0 1 0 168295277 8925184 1921 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2179 1921 73 123 0 2054 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 8716

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1769976/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=8848 CPUtime=402.19
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3206 0 0 0 40214 5 0 0 25 0 1 0 168295277 9060352 1950 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2212 1950 73 123 0 2087 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 8848

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1769784/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=8980 CPUtime=462.16
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3229 0 0 0 46211 5 0 0 25 0 1 0 168295277 9195520 1973 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2245 1973 73 123 0 2120 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 8980

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1769784/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=8980 CPUtime=522.15
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3250 0 0 0 52209 6 0 0 25 0 1 0 168295277 9195520 1994 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2245 1994 73 123 0 2120 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 8980

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1769720/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=9112 CPUtime=582.13
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3267 0 0 0 58207 6 0 0 25 0 1 0 168295277 9330688 2011 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2278 2011 73 123 0 2153 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 9112

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16764
/proc/meminfo: memFree=1769592/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=9112 CPUtime=642.12
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3286 0 0 0 64205 7 0 0 25 0 1 0 168295277 9330688 2030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2278 2030 73 123 0 2153 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 9112


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767288/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10428 CPUtime=4061.07
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3617 0 0 0 406068 39 0 0 25 0 1 0 168295277 10678272 2361 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564826 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2607 2361 73 123 0 2482 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 10428

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767352/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10428 CPUtime=4121.05
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3619 0 0 0 412065 40 0 0 25 0 1 0 168295277 10678272 2363 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2607 2363 73 123 0 2482 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 10428

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767352/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10428 CPUtime=4181.03
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3621 0 0 0 418063 40 0 0 25 0 1 0 168295277 10678272 2365 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2607 2365 73 123 0 2482 0
Current children cumulated CPU time (s) 4181.03
Current children cumulated vsize (KiB) 10428

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767352/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10428 CPUtime=4241.02
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3623 0 0 0 424061 41 0 0 25 0 1 0 168295277 10678272 2367 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2607 2367 73 123 0 2482 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 10428

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767352/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10428 CPUtime=4301
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3624 0 0 0 430059 41 0 0 25 0 1 0 168295277 10678272 2368 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598259 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2607 2368 73 123 0 2482 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 10428

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767416/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4360.99
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3627 0 0 0 436057 42 0 0 25 0 1 0 168295277 10813440 2371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2371 73 123 0 2515 0
Current children cumulated CPU time (s) 4360.99
Current children cumulated vsize (KiB) 10560

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767416/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4420.97
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3630 0 0 0 442055 42 0 0 25 0 1 0 168295277 10813440 2374 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585594 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2374 73 123 0 2515 0
Current children cumulated CPU time (s) 4420.97
Current children cumulated vsize (KiB) 10560

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767416/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4480.95
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3632 0 0 0 448052 43 0 0 25 0 1 0 168295277 10813440 2376 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564364 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2376 73 123 0 2515 0
Current children cumulated CPU time (s) 4480.95
Current children cumulated vsize (KiB) 10560

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767416/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4540.93
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3636 0 0 0 454050 43 0 0 25 0 1 0 168295277 10813440 2380 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585019 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2380 73 123 0 2515 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 10560

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767352/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4600.93
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3640 0 0 0 460049 44 0 0 25 0 1 0 168295277 10813440 2384 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2384 73 123 0 2515 0
Current children cumulated CPU time (s) 4600.93
Current children cumulated vsize (KiB) 10560

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767416/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4660.9
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3642 0 0 0 466046 44 0 0 25 0 1 0 168295277 10813440 2386 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564374 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2386 73 123 0 2515 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 10560

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17444
/proc/meminfo: memFree=1767352/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4720.89
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3645 0 0 0 472044 45 0 0 25 0 1 0 168295277 10813440 2389 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2389 73 123 0 2515 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 10560

[startup+4782.3 s]
/proc/loadavg: 1.76 1.20 1.07 3/84 32192
/proc/meminfo: memFree=1747952/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4780.63
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3647 0 0 0 478014 49 0 0 25 0 1 0 168295277 10813440 2391 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/16763/statm: 2640 2391 73 123 0 2515 0
Current children cumulated CPU time (s) 4780.63
Current children cumulated vsize (KiB) 10560

[startup+4842.3 s]
/proc/loadavg: 1.98 1.36 1.13 2/78 19717
/proc/meminfo: memFree=1726832/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4840.32
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3649 0 0 0 483975 57 0 0 25 0 1 0 168295277 10813440 2393 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2393 73 123 0 2515 0
Current children cumulated CPU time (s) 4840.32
Current children cumulated vsize (KiB) 10560

[startup+4902.3 s]
/proc/loadavg: 1.36 1.29 1.12 2/78 19717
/proc/meminfo: memFree=1727160/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4900.31
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3652 0 0 0 489973 58 0 0 25 0 1 0 168295277 10813440 2396 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2396 73 123 0 2515 0
Current children cumulated CPU time (s) 4900.31
Current children cumulated vsize (KiB) 10560

[startup+4962.3 s]
/proc/loadavg: 1.13 1.24 1.10 2/78 19717
/proc/meminfo: memFree=1727288/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=4960.3
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3653 0 0 0 495971 59 0 0 25 0 1 0 168295277 10813440 2397 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2397 73 123 0 2515 0
Current children cumulated CPU time (s) 4960.3
Current children cumulated vsize (KiB) 10560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.06 1.20 1.10 2/78 19717
/proc/meminfo: memFree=1727352/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=5000.09
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3653 0 0 0 499950 59 0 0 25 0 1 0 168295277 10813440 2397 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2397 73 123 0 2515 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 10560

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

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

[startup+5002.1 s]
/proc/loadavg: 1.06 1.20 1.10 2/78 19717
/proc/meminfo: memFree=1727352/2055920 swapFree=4170216/4192956
[pid=16763] ppid=16761 vsize=10560 CPUtime=5000.09
/proc/16763/stat : 16763 (march_ks) R 16761 16763 16274 0 -1 4194304 3653 0 0 0 499950 59 0 0 25 0 1 0 168295277 10813440 2397 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16763/statm: 2640 2397 73 123 0 2515 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 10560

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.1
CPU user time (s): 4999.5
CPU system time (s): 0.599908
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 10560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.5
system time used= 0.599908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3653
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= 39177

runsolver used 5.20021 second user time and 11.1693 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sun Apr 22 01:03:05 UTC 2007

IDJOB= 371103
IDBENCH= 20240
IDSOLVER= 180
FILE ID= node26/371103-1177203785

PBS_JOBID= 4649140

Free space on /tmp= 66434 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/371103-1177203785/march_ks /tmp/evaluation/371103-1177203785/instance-371103-1177203785.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-371103-1177203785 -o ROOT/results/node26/solver-371103-1177203785 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371103-1177203785/march_ks /tmp/evaluation/371103-1177203785/instance-371103-1177203785.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7dc1e0d3ec36f8265c6ac507adda4d13

RANDOM SEED= 665875323

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1778200 kB
Buffers:         38900 kB
Cached:         152452 kB
SwapCached:       2992 kB
Active:          80848 kB
Inactive:       133280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1778200 kB
SwapTotal:     4192956 kB
SwapFree:      4170216 kB
Dirty:            2540 kB
Writeback:           0 kB
Mapped:          30236 kB
Slab:            49124 kB
Committed_AS:  1142440 kB
PageTables:       1716 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= 66434 MiB

End job on node26 on Sun Apr 22 02:26:29 UTC 2007