Trace number 1544228

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) 1200.11 1200.71

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 benchmark0.510921
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

0.09/0.18	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.18	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.09/0.18	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.18	c main()::
0.09/0.18	c initFormula():: searching for DIMACS p-line....
0.09/0.18	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.09/0.18	c parseCNF():: parsing....
0.09/0.18	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.18	c runParser():: parsing was successful, warming up engines...
0.09/0.18	c simplify_formula():: removed 0 tautological, 130 satisfied and 0 duplicate clauses
0.09/0.18	c preprocessing fase I completed:: there are now 3979 free variables and 16670 clauses.
0.09/0.18	c stat :: sign balance is biased by 0.500
0.09/0.18	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.09/0.18	c using 3-SAT heuristics (occurence based diff)
0.09/0.18	c longest clause has size 3
0.09/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 136 duplicate clauses
0.09/0.18	c resolvent_look() :: found 74 resolvents
0.09/0.18	c lessRedundantTransformation():: nothing to be done.
0.09/0.18	c transformTo3SAT():: you gave me 4000 variables and 16744 clauses.
0.09/0.18	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.18	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.18	c transformTo3SAT():: the transformation yielded 4000 variabels and 16744 clauses.
0.09/0.18	c main():: clause / variable ratio: ( 16744 / 4000 ) = 4.19
0.09/0.18	c longest clause has size 3
0.09/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.18	c dynamic_preselect_setsize :: off
0.09/0.18	c suggested doublelook initial :: 0
0.09/0.18	c main():: all systems go!
0.09/0.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 510 JD: 291
4.09/4.16	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
293.35/293.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************

Verifier Data

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

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544228-1238606302/watcher-1544228-1238606302 -o /tmp/evaluation-result-1544228-1238606302/solver-1544228-1238606302 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544228-1238606302.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 0.97 0.99 3/64 29854
/proc/meminfo: memFree=1338384/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=1084 CPUtime=0
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 1133296483 1110016 161 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 271 161 47 123 0 146 0

[startup+0.0473379 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 29854
/proc/meminfo: memFree=1338384/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=2852 CPUtime=0.04
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 711 0 0 0 4 0 0 0 18 0 1 0 1133296483 2920448 509 1992294400 134512640 135019032 4294956240 18446744073709551615 134554791 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 713 509 52 123 0 588 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2852

[startup+0.101348 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 29854
/proc/meminfo: memFree=1338384/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=2712 CPUtime=0.09
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 1066 0 0 0 9 0 0 0 18 0 1 0 1133296483 2777088 478 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 678 483 63 123 0 553 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2712

[startup+0.301386 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 29854
/proc/meminfo: memFree=1338384/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=5676 CPUtime=0.29
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2096 0 0 0 29 0 0 0 19 0 1 0 1133296483 5812224 1234 1992294400 134512640 135019032 4294956240 18446744073709551615 134596372 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 1419 1234 73 123 0 1294 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5676

[startup+0.701464 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 29854
/proc/meminfo: memFree=1338384/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=6084 CPUtime=0.69
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2143 0 0 0 69 0 0 0 23 0 1 0 1133296483 6230016 1281 1992294400 134512640 135019032 4294956240 18446744073709551615 134538692 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 1521 1281 73 123 0 1396 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6084

[startup+1.50162 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 29855
/proc/meminfo: memFree=1333440/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=6220 CPUtime=1.49
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2189 0 0 0 149 0 0 0 25 0 1 0 1133296483 6369280 1327 1992294400 134512640 135019032 4294956240 18446744073709551615 134538257 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 1555 1327 73 123 0 1430 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6220

[startup+3.10194 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 29855
/proc/meminfo: memFree=1333184/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=6348 CPUtime=3.09
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2229 0 0 0 309 0 0 0 25 0 1 0 1133296483 6500352 1367 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 1587 1367 73 123 0 1462 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6348

[startup+6.30156 s]
/proc/loadavg: 1.01 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1332800/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=6628 CPUtime=6.29
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2275 0 0 0 629 0 0 0 25 0 1 0 1133296483 6787072 1413 1992294400 134512640 135019032 4294956240 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 1657 1413 73 123 0 1532 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6628

[startup+12.7018 s]
/proc/loadavg: 1.01 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1332424/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=6952 CPUtime=12.69
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2350 0 0 0 1268 1 0 0 25 0 1 0 1133296483 7118848 1488 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 1738 1488 73 123 0 1613 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6952

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1332296/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=7248 CPUtime=25.48
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2414 0 0 0 2547 1 0 0 25 0 1 0 1133296483 7421952 1552 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 1812 1552 73 123 0 1687 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7248

[startup+51.1014 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1331912/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=7660 CPUtime=51.07
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2532 0 0 0 5106 1 0 0 25 0 1 0 1133296483 7843840 1670 1992294400 134512640 135019032 4294956240 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 1915 1670 73 123 0 1790 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7660

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1331272/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=8144 CPUtime=102.25
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2667 0 0 0 10224 1 0 0 25 0 1 0 1133296483 8339456 1805 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2036 1805 73 123 0 1911 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 8144

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1330632/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=8868 CPUtime=162.21
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2813 0 0 0 16220 1 0 0 25 0 1 0 1133296483 9080832 1951 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2217 1951 73 123 0 2092 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 8868

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1330440/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=8996 CPUtime=222.19
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2865 0 0 0 22218 1 0 0 25 0 1 0 1133296483 9211904 2003 1992294400 134512640 135019032 4294956240 18446744073709551615 134538234 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2249 2003 73 123 0 2124 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 8996

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1330376/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=9124 CPUtime=282.16
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 2893 0 0 0 28214 2 0 0 25 0 1 0 1133296483 9342976 2031 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2281 2031 73 123 0 2156 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 9124

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329992/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=9908 CPUtime=342.13
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3012 0 0 0 34211 2 0 0 25 0 1 0 1133296483 10145792 2147 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2477 2147 73 123 0 2352 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 9908

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329864/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10036 CPUtime=402.1
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3040 0 0 0 40208 2 0 0 25 0 1 0 1133296483 10276864 2175 1992294400 134512640 135019032 4294956240 18446744073709551615 134565632 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2509 2175 73 123 0 2384 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 10036

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329800/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10036 CPUtime=462.07
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3057 0 0 0 46205 2 0 0 25 0 1 0 1133296483 10276864 2192 1992294400 134512640 135019032 4294956240 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2509 2192 73 123 0 2384 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 10036

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329736/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10164 CPUtime=522.04
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3073 0 0 0 52202 2 0 0 25 0 1 0 1133296483 10407936 2208 1992294400 134512640 135019032 4294956240 18446744073709551615 134525589 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2541 2208 73 123 0 2416 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 10164

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329672/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10164 CPUtime=582.01
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3088 0 0 0 58199 2 0 0 25 0 1 0 1133296483 10407936 2223 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2541 2223 73 123 0 2416 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 10164

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329672/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10164 CPUtime=641.98
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3098 0 0 0 64196 2 0 0 25 0 1 0 1133296483 10407936 2233 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2541 2233 73 123 0 2416 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 10164

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329544/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10292 CPUtime=701.95
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3107 0 0 0 70193 2 0 0 25 0 1 0 1133296483 10539008 2242 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2573 2242 73 123 0 2448 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 10292

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329480/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10292 CPUtime=761.92
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3117 0 0 0 76190 2 0 0 25 0 1 0 1133296483 10539008 2252 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2573 2252 73 123 0 2448 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 10292

[startup+822.303 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329480/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10292 CPUtime=821.88
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3127 0 0 0 82186 2 0 0 25 0 1 0 1133296483 10539008 2262 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/29854/statm: 2573 2262 73 123 0 2448 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 10292

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329480/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10420 CPUtime=881.84
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3137 0 0 0 88181 3 0 0 25 0 1 0 1133296483 10670080 2272 1992294400 134512640 135019032 4294956240 18446744073709551615 134542352 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2605 2272 73 123 0 2480 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 10420

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329480/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10420 CPUtime=941.81
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3145 0 0 0 94178 3 0 0 25 0 1 0 1133296483 10670080 2280 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2605 2280 73 123 0 2480 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 10420

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329480/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10420 CPUtime=1001.78
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3151 0 0 0 100175 3 0 0 25 0 1 0 1133296483 10670080 2286 1992294400 134512640 135019032 4294956240 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2605 2286 73 123 0 2480 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 10420

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329416/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10424 CPUtime=1061.75
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3158 0 0 0 106172 3 0 0 25 0 1 0 1133296483 10674176 2293 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2606 2293 73 123 0 2481 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 10424

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329416/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10424 CPUtime=1121.72
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3165 0 0 0 112169 3 0 0 25 0 1 0 1133296483 10674176 2300 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2606 2300 73 123 0 2481 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 10424

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329352/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10552 CPUtime=1181.69
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3172 0 0 0 118166 3 0 0 25 0 1 0 1133296483 10805248 2307 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2638 2307 73 123 0 2513 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 10552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329352/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10552 CPUtime=1200.09
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3175 0 0 0 120006 3 0 0 25 0 1 0 1133296483 10805248 2310 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2638 2310 73 123 0 2513 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 10552

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29855
/proc/meminfo: memFree=1329352/2055920 swapFree=4176728/4192956
[pid=29854] ppid=29852 vsize=10552 CPUtime=1200.09
/proc/29854/stat : 29854 (march_ks) R 29852 29854 29723 0 -1 4194304 3175 0 0 0 120006 3 0 0 25 0 1 0 1133296483 10805248 2310 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/29854/statm: 2638 2310 73 123 0 2513 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 10552

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.11
CPU user time (s): 1200.07
CPU system time (s): 0.039993
CPU usage (%): 99.9499
Max. virtual memory (cumulated for all children) (KiB): 10552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.039993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3175
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= 2741

runsolver used 0.986849 second user time and 3.38948 second system time

The end

Launcher Data

Begin job on node11 at 2009-04-01 19:18:22
IDJOB=1544228
IDBENCH=70341
IDSOLVER=559
FILE ID=node11/1544228-1238606302
PBS_JOBID= 9073552
Free space on /tmp= 66412 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-1544228-1238606302/watcher-1544228-1238606302 -o /tmp/evaluation-result-1544228-1238606302/solver-1544228-1238606302 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544228-1238606302.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ac6625145d68efca76f59e4cfc6c820e
RANDOM SEED=574634002

node11.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		: 3000.274
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		: 3000.274
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:       1338928 kB
Buffers:        109352 kB
Cached:         501292 kB
SwapCached:      10196 kB
Active:         216332 kB
Inactive:       405920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1338928 kB
SwapTotal:     4192956 kB
SwapFree:      4176728 kB
Dirty:            3152 kB
Writeback:           0 kB
Mapped:          17388 kB
Slab:            80780 kB
Committed_AS:  2974528 kB
PageTables:       1456 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= 66412 MiB
End job on node11 at 2009-04-01 19:38:25