Trace number 1626213

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 5000.04 5001.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S568017735-066.cnf
MD5SUMac6625145d68efca76f59e4cfc6c820e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.727888
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.19/0.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.20	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.20	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.20	c main()::
0.19/0.20	c initFormula():: searching for DIMACS p-line....
0.19/0.20	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.20	c parseCNF():: parsing....
0.19/0.20	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.20	c runParser():: parsing was successful, warming up engines...
0.19/0.20	c simplify_formula():: removed 0 tautological, 130 satisfied and 0 duplicate clauses
0.19/0.20	c preprocessing fase I completed:: there are now 3979 free variables and 16670 clauses.
0.19/0.20	c stat :: sign balance is biased by 0.500
0.19/0.20	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.20	c using 3-SAT heuristics (occurence based diff)
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 136 duplicate clauses
0.19/0.20	c resolvent_look() :: found 74 resolvents
0.19/0.20	c lessRedundantTransformation():: nothing to be done.
0.19/0.20	c transformTo3SAT():: you gave me 4000 variables and 16744 clauses.
0.19/0.20	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.20	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.20	c transformTo3SAT():: the transformation yielded 4000 variabels and 16744 clauses.
0.19/0.20	c main():: clause / variable ratio: ( 16744 / 4000 ) = 4.19
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.20	c dynamic_preselect_setsize :: off
0.19/0.20	c suggested doublelook initial :: 0
0.19/0.20	c main():: all systems go!
0.19/0.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 510 JD: 291
4.39/4.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 49501 JD: 291
308.60/308.75	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |**************************************************
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c |*****************************************************
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c |**************************************************************
c |***************************************************************

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626213-1240035389/watcher-1626213-1240035389 -o /tmp/evaluation-result-1626213-1240035389/solver-1626213-1240035389 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626213-1240035389.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): 6000 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: 0.95 0.46 0.18 3/64 20718
/proc/meminfo: memFree=1247848/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=1084 CPUtime=0
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 172 0 0 0 0 0 0 0 18 0 1 0 31572114 1110016 158 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 271 159 47 123 0 146 0

[startup+0.0486529 s]
/proc/loadavg: 0.95 0.46 0.18 3/64 20718
/proc/meminfo: memFree=1247848/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=2324 CPUtime=0.04
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 583 0 0 0 4 0 0 0 18 0 1 0 31572114 2379776 381 1992294400 134512640 135019032 4294956240 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 581 381 52 123 0 456 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2324

[startup+0.101658 s]
/proc/loadavg: 0.95 0.46 0.18 3/64 20718
/proc/meminfo: memFree=1247848/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=2580 CPUtime=0.09
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 1015 0 0 0 9 0 0 0 18 0 1 0 31572114 2641920 456 1992294400 134512640 135019032 4294956240 18446744073709551615 134599335 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 645 456 63 123 0 520 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2580

[startup+0.301681 s]
/proc/loadavg: 0.95 0.46 0.18 3/64 20718
/proc/meminfo: memFree=1247848/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=5676 CPUtime=0.29
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2096 0 0 0 28 1 0 0 19 0 1 0 31572114 5812224 1234 1992294400 134512640 135019032 4294956240 18446744073709551615 134597188 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 1419 1234 73 123 0 1294 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5676

[startup+0.701726 s]
/proc/loadavg: 0.95 0.46 0.18 3/64 20718
/proc/meminfo: memFree=1247848/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=5824 CPUtime=0.69
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2103 0 0 0 68 1 0 0 22 0 1 0 31572114 5963776 1241 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 1456 1241 73 123 0 1331 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5824

[startup+1.50182 s]
/proc/loadavg: 0.95 0.46 0.18 2/65 20719
/proc/meminfo: memFree=1242912/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=6220 CPUtime=1.49
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2187 0 0 0 148 1 0 0 25 0 1 0 31572114 6369280 1325 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 1555 1325 73 123 0 1430 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6220

[startup+3.102 s]
/proc/loadavg: 0.95 0.46 0.18 2/65 20719
/proc/meminfo: memFree=1242592/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=6348 CPUtime=3.09
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2226 0 0 0 308 1 0 0 25 0 1 0 31572114 6500352 1364 1992294400 134512640 135019032 4294956240 18446744073709551615 134542580 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 1587 1364 73 123 0 1462 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6348

[startup+6.30137 s]
/proc/loadavg: 0.96 0.47 0.18 2/65 20719
/proc/meminfo: memFree=1242208/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=6628 CPUtime=6.29
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2274 0 0 0 628 1 0 0 25 0 1 0 31572114 6787072 1412 1992294400 134512640 135019032 4294956240 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 1657 1412 73 123 0 1532 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6628

[startup+12.7011 s]
/proc/loadavg: 0.96 0.48 0.19 2/65 20719
/proc/meminfo: memFree=1241896/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=6952 CPUtime=12.69
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2348 0 0 0 1268 1 0 0 25 0 1 0 31572114 7118848 1486 1992294400 134512640 135019032 4294956240 18446744073709551615 134563403 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 1738 1486 73 123 0 1613 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6952

[startup+25.5016 s]
/proc/loadavg: 0.97 0.51 0.20 2/65 20719
/proc/meminfo: memFree=1241768/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=7120 CPUtime=25.48
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2406 0 0 0 2547 1 0 0 25 0 1 0 31572114 7290880 1544 1992294400 134512640 135019032 4294956240 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 1780 1544 73 123 0 1655 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7120

[startup+51.1015 s]
/proc/loadavg: 0.98 0.54 0.22 2/65 20719
/proc/meminfo: memFree=1241320/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=7660 CPUtime=51.08
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2522 0 0 0 5106 2 0 0 25 0 1 0 31572114 7843840 1660 1992294400 134512640 135019032 4294956240 18446744073709551615 134596384 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 1915 1660 73 123 0 1790 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7660

[startup+102.305 s]
/proc/loadavg: 0.99 0.61 0.26 2/65 20719
/proc/meminfo: memFree=1240808/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=8144 CPUtime=102.27
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2650 0 0 0 10225 2 0 0 25 0 1 0 31572114 8339456 1788 1992294400 134512640 135019032 4294956240 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2036 1788 73 123 0 1911 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8144

[startup+162.301 s]
/proc/loadavg: 0.99 0.68 0.30 2/65 20719
/proc/meminfo: memFree=1240168/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=8740 CPUtime=162.24
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2803 0 0 0 16222 2 0 0 25 0 1 0 31572114 8949760 1941 1992294400 134512640 135019032 4294956240 18446744073709551615 134598377 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2185 1941 73 123 0 2060 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 8740

[startup+222.301 s]
/proc/loadavg: 0.99 0.74 0.34 2/65 20719
/proc/meminfo: memFree=1239912/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=8996 CPUtime=222.23
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2856 0 0 0 22221 2 0 0 25 0 1 0 31572114 9211904 1994 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2249 1994 73 123 0 2124 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 8996

[startup+282.302 s]
/proc/loadavg: 0.99 0.78 0.38 2/65 20719
/proc/meminfo: memFree=1239720/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=9124 CPUtime=282.21
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2888 0 0 0 28219 2 0 0 25 0 1 0 31572114 9342976 2026 1992294400 134512640 135019032 4294956240 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2281 2026 73 123 0 2156 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 9124

[startup+342.302 s]
/proc/loadavg: 0.99 0.82 0.41 2/65 20719
/proc/meminfo: memFree=1239336/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=9764 CPUtime=342.19
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 2983 0 0 0 34217 2 0 0 25 0 1 0 31572114 9998336 2121 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2441 2121 73 123 0 2316 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 9764

[startup+402.302 s]
/proc/loadavg: 0.99 0.85 0.45 2/65 20719
/proc/meminfo: memFree=1239144/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=9908 CPUtime=402.18
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 3034 0 0 0 40215 3 0 0 25 0 1 0 31572114 10145792 2169 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2477 2169 73 123 0 2352 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 9908

[startup+462.301 s]
/proc/loadavg: 0.99 0.87 0.48 2/65 20719
/proc/meminfo: memFree=1239080/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=10036 CPUtime=462.16
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 3052 0 0 0 46213 3 0 0 25 0 1 0 31572114 10276864 2187 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2509 2187 73 123 0 2384 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 10036

[startup+522.301 s]
/proc/loadavg: 0.99 0.89 0.51 2/65 20719
/proc/meminfo: memFree=1238952/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=10036 CPUtime=522.14
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 3067 0 0 0 52211 3 0 0 25 0 1 0 31572114 10276864 2202 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2509 2202 73 123 0 2384 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 10036

[startup+582.301 s]
/proc/loadavg: 0.99 0.91 0.54 2/65 20719
/proc/meminfo: memFree=1238888/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=10164 CPUtime=582.12
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 3082 0 0 0 58209 3 0 0 25 0 1 0 31572114 10407936 2217 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2541 2217 73 123 0 2416 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 10164

[startup+642.301 s]
/proc/loadavg: 0.99 0.92 0.56 2/65 20719
/proc/meminfo: memFree=1238888/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=10164 CPUtime=642.11
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 3094 0 0 0 64208 3 0 0 25 0 1 0 31572114 10407936 2229 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 2541 2229 73 123 0 2416 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 10164


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225832/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27644 CPUtime=4061.1
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6243 0 0 0 406093 17 0 0 25 0 1 0 31572114 28307456 5376 1992294400 134512640 135019032 4294956240 18446744073709551615 134597005 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6911 5376 73 123 0 6786 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 27644

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225640/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27772 CPUtime=4121.08
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6297 0 0 0 412091 17 0 0 25 0 1 0 31572114 28438528 5430 1992294400 134512640 135019032 4294956240 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6943 5430 73 123 0 6818 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 27772

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225640/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27772 CPUtime=4181.06
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6308 0 0 0 418089 17 0 0 25 0 1 0 31572114 28438528 5441 1992294400 134512640 135019032 4294956240 18446744073709551615 134597296 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6943 5441 73 123 0 6818 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 27772

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225576/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27772 CPUtime=4241.04
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6318 0 0 0 424087 17 0 0 25 0 1 0 31572114 28438528 5451 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6943 5451 73 123 0 6818 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 27772

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225576/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27772 CPUtime=4301.02
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6325 0 0 0 430085 17 0 0 25 0 1 0 31572114 28438528 5458 1992294400 134512640 135019032 4294956240 18446744073709551615 134527194 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6943 5458 73 123 0 6818 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 27772

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225512/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27772 CPUtime=4361
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6331 0 0 0 436083 17 0 0 25 0 1 0 31572114 28438528 5464 1992294400 134512640 135019032 4294956240 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6943 5464 73 123 0 6818 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 27772

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225512/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27900 CPUtime=4420.99
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6337 0 0 0 442082 17 0 0 25 0 1 0 31572114 28569600 5470 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6975 5470 73 123 0 6850 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 27900

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225512/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27900 CPUtime=4480.97
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6341 0 0 0 448080 17 0 0 25 0 1 0 31572114 28569600 5474 1992294400 134512640 135019032 4294956240 18446744073709551615 134597988 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6975 5474 73 123 0 6850 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 27900

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1225128/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27900 CPUtime=4540.95
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6429 0 0 0 454077 18 0 0 25 0 1 0 31572114 28569600 5562 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6975 5562 73 123 0 6850 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 27900

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1224680/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27900 CPUtime=4600.94
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6548 0 0 0 460076 18 0 0 25 0 1 0 31572114 28569600 5681 1992294400 134512640 135019032 4294956240 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6975 5681 73 123 0 6850 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 27900

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1224168/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27900 CPUtime=4660.92
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6669 0 0 0 466073 19 0 0 25 0 1 0 31572114 28569600 5802 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6975 5802 73 123 0 6850 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 27900

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1223720/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27900 CPUtime=4720.91
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6787 0 0 0 472072 19 0 0 25 0 1 0 31572114 28569600 5920 1992294400 134512640 135019032 4294956240 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6975 5920 73 123 0 6850 0
Current children cumulated CPU time (s) 4720.91
Current children cumulated vsize (KiB) 27900

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20727
/proc/meminfo: memFree=1223272/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27900 CPUtime=4780.88
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 6901 0 0 0 478069 19 0 0 25 0 1 0 31572114 28569600 6034 1992294400 134512640 135019032 4294956240 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6975 6034 73 123 0 6850 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 27900

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20729
/proc/meminfo: memFree=1222696/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=27900 CPUtime=4840.86
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 7032 0 0 0 484066 20 0 0 25 0 1 0 31572114 28569600 6165 1992294400 134512640 135019032 4294956240 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 6975 6165 73 123 0 6850 0
Current children cumulated CPU time (s) 4840.86
Current children cumulated vsize (KiB) 27900

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20729
/proc/meminfo: memFree=1222312/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=28308 CPUtime=4900.85
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 7121 0 0 0 490065 20 0 0 25 0 1 0 31572114 28987392 6254 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 7077 6254 73 123 0 6952 0
Current children cumulated CPU time (s) 4900.85
Current children cumulated vsize (KiB) 28308

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20729
/proc/meminfo: memFree=1222120/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=28436 CPUtime=4960.83
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 7179 0 0 0 496063 20 0 0 25 0 1 0 31572114 29118464 6312 1992294400 134512640 135019032 4294956240 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 7109 6312 73 123 0 6984 0
Current children cumulated CPU time (s) 4960.83
Current children cumulated vsize (KiB) 28436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20729
/proc/meminfo: memFree=1222056/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=28436 CPUtime=5000.02
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 7183 0 0 0 499982 20 0 0 25 0 1 0 31572114 29118464 6316 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 7109 6316 73 123 0 6984 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 28436

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 0.97 0.91 2/65 20729
/proc/meminfo: memFree=1222056/2055920 swapFree=4192956/4192956
[pid=20718] ppid=20716 vsize=28436 CPUtime=5000.02
/proc/20718/stat : 20718 (march_ks) R 20716 20718 20627 0 -1 4194304 7183 0 0 0 499982 20 0 0 25 0 1 0 31572114 29118464 6316 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 1 0 0
/proc/20718/statm: 7109 6316 73 123 0 6984 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 28436

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.04
CPU user time (s): 4999.82
CPU system time (s): 0.213967
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 28436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.213967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7183
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= 2
involuntary context switches= 11528

runsolver used 4.56231 second user time and 9.13861 second system time

The end

Launcher Data

Begin job on node20 at 2009-04-18 08:16:29
IDJOB=1626213
IDBENCH=70341
IDSOLVER=582
FILE ID=node20/1626213-1240035389
PBS_JOBID= 9158997
Free space on /tmp= 66384 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S568017735-066.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626213-1240035389/watcher-1626213-1240035389 -o /tmp/evaluation-result-1626213-1240035389/solver-1626213-1240035389 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626213-1240035389.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ac6625145d68efca76f59e4cfc6c820e
RANDOM SEED=1073523843

node20.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1248264 kB
Buffers:         89640 kB
Cached:         622388 kB
SwapCached:          0 kB
Active:         218344 kB
Inactive:       507572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1248264 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3160 kB
Writeback:           0 kB
Mapped:          23696 kB
Slab:            67736 kB
Committed_AS:   175944 kB
PageTables:       1396 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= 66380 MiB
End job on node20 at 2009-04-18 09:39:52