Trace number 1544232

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) 1200.02 1200.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S139794312-098.cnf
MD5SUM94f2ca8c39053ec6a521a994d8a70291
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.79227
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, 122 satisfied and 0 duplicate clauses
0.09/0.18	c preprocessing fase I completed:: there are now 3982 free variables and 16678 clauses.
0.09/0.18	c stat :: sign balance is biased by 0.469
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 130 duplicate clauses
0.09/0.18	c resolvent_look() :: found 70 resolvents
0.09/0.18	c lessRedundantTransformation():: nothing to be done.
0.09/0.18	c transformTo3SAT():: you gave me 4000 variables and 16748 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 16748 clauses.
0.09/0.18	c main():: clause / variable ratio: ( 16748 / 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: 1087 JD: 268
12.58/12.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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-1544232-1238606303/watcher-1544232-1238606303 -o /tmp/evaluation-result-1544232-1238606303/solver-1544232-1238606303 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544232-1238606303.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: 0.99 0.97 0.99 3/64 6794
/proc/meminfo: memFree=1062776/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=1084 CPUtime=0
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 1133297059 1110016 161 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 271 161 47 123 0 146 0

[startup+0.038958 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 6794
/proc/meminfo: memFree=1062776/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=2196 CPUtime=0.03
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 421 0 0 0 3 0 0 0 18 0 1 0 1133297059 2248704 347 1992294400 134512640 135019032 4294956240 18446744073709551615 134659445 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 549 347 50 123 0 424 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2196

[startup+0.101969 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 6794
/proc/meminfo: memFree=1062776/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=2712 CPUtime=0.09
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 1075 0 0 0 9 0 0 0 18 0 1 0 1133297059 2777088 485 1992294400 134512640 135019032 4294956240 18446744073709551615 134554783 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 678 485 63 123 0 553 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2712

[startup+0.302003 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 6794
/proc/meminfo: memFree=1062776/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=5676 CPUtime=0.29
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2095 0 0 0 29 0 0 0 19 0 1 0 1133297059 5812224 1231 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1419 1231 73 123 0 1294 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5676

[startup+0.701073 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 6794
/proc/meminfo: memFree=1062776/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=6084 CPUtime=0.69
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2147 0 0 0 69 0 0 0 24 0 1 0 1133297059 6230016 1283 1992294400 134512640 135019032 4294956240 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1521 1283 73 123 0 1396 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6084

[startup+1.50121 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 6795
/proc/meminfo: memFree=1057776/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=6216 CPUtime=1.49
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2193 0 0 0 149 0 0 0 25 0 1 0 1133297059 6365184 1329 1992294400 134512640 135019032 4294956240 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1554 1329 73 123 0 1429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6216

[startup+3.10249 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 6795
/proc/meminfo: memFree=1057456/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=6348 CPUtime=3.09
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2232 0 0 0 309 0 0 0 25 0 1 0 1133297059 6500352 1368 1992294400 134512640 135019032 4294956240 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1587 1368 73 123 0 1462 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6348

[startup+6.30105 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 6795
/proc/meminfo: memFree=1057264/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=6488 CPUtime=6.29
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2262 0 0 0 629 0 0 0 25 0 1 0 1133297059 6643712 1398 1992294400 134512640 135019032 4294956240 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1622 1398 73 123 0 1497 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6488

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 6795
/proc/meminfo: memFree=1057008/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=6760 CPUtime=12.68
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2306 0 0 0 1268 0 0 0 25 0 1 0 1133297059 6922240 1442 1992294400 134512640 135019032 4294956240 18446744073709551615 134597183 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1690 1442 73 123 0 1565 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6760

[startup+25.5014 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 6795
/proc/meminfo: memFree=1056752/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=7016 CPUtime=25.48
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2399 0 0 0 2548 0 0 0 25 0 1 0 1133297059 7184384 1535 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1754 1535 73 123 0 1629 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7016

[startup+51.1019 s]
/proc/loadavg: 1.07 0.99 1.00 2/65 6795
/proc/meminfo: memFree=1056560/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=7276 CPUtime=51.07
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2462 0 0 0 5106 1 0 0 25 0 1 0 1133297059 7450624 1598 1992294400 134512640 135019032 4294956240 18446744073709551615 134538069 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1819 1598 73 123 0 1694 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7276

[startup+102.306 s]
/proc/loadavg: 1.03 0.99 1.00 2/65 6795
/proc/meminfo: memFree=1056304/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=7532 CPUtime=102.25
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2516 0 0 0 10224 1 0 0 25 0 1 0 1133297059 7712768 1652 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1883 1652 73 123 0 1758 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 7532

[startup+162.301 s]
/proc/loadavg: 1.12 1.02 1.01 2/65 6795
/proc/meminfo: memFree=1056048/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=7660 CPUtime=162.22
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2560 0 0 0 16221 1 0 0 25 0 1 0 1133297059 7843840 1696 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1915 1696 73 123 0 1790 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 7660

[startup+222.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 6795
/proc/meminfo: memFree=1055984/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=7788 CPUtime=222.18
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2589 0 0 0 22217 1 0 0 25 0 1 0 1133297059 7974912 1725 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1947 1725 73 123 0 1822 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 7788

[startup+282.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055856/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=7916 CPUtime=282.16
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2616 0 0 0 28215 1 0 0 25 0 1 0 1133297059 8105984 1752 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 1979 1752 73 123 0 1854 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 7916

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055792/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8044 CPUtime=342.13
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2637 0 0 0 34212 1 0 0 25 0 1 0 1133297059 8237056 1773 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2011 1773 73 123 0 1886 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 8044

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055792/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8044 CPUtime=402.1
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2656 0 0 0 40209 1 0 0 25 0 1 0 1133297059 8237056 1792 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2011 1792 73 123 0 1886 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 8044

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055728/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8172 CPUtime=462.07
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2671 0 0 0 46206 1 0 0 25 0 1 0 1133297059 8368128 1807 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2043 1807 73 123 0 1918 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 8172

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055664/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8172 CPUtime=522.04
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2687 0 0 0 52203 1 0 0 25 0 1 0 1133297059 8368128 1823 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2043 1823 73 123 0 1918 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 8172

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055600/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8300 CPUtime=582
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2699 0 0 0 58199 1 0 0 25 0 1 0 1133297059 8499200 1835 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2075 1835 73 123 0 1950 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 8300

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055472/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8428 CPUtime=641.97
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2742 0 0 0 64196 1 0 0 25 0 1 0 1133297059 8630272 1878 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2107 1878 73 123 0 1982 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 8428

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055152/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8556 CPUtime=701.95
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2785 0 0 0 70193 2 0 0 25 0 1 0 1133297059 8761344 1921 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2139 1921 73 123 0 2014 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 8556

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1055088/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8684 CPUtime=761.91
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2808 0 0 0 76189 2 0 0 25 0 1 0 1133297059 8892416 1944 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2171 1944 73 123 0 2046 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 8684

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1054960/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8868 CPUtime=821.88
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2836 0 0 0 82186 2 0 0 25 0 1 0 1133297059 9080832 1972 1992294400 134512640 135019032 4294956240 18446744073709551615 134628849 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2217 1972 73 123 0 2092 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 8868

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1054896/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8868 CPUtime=881.85
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2861 0 0 0 88183 2 0 0 25 0 1 0 1133297059 9080832 1997 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2217 1997 73 123 0 2092 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 8868

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1054896/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8996 CPUtime=941.82
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2873 0 0 0 94180 2 0 0 25 0 1 0 1133297059 9211904 2009 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2249 2009 73 123 0 2124 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 8996

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1054832/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8996 CPUtime=1001.79
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2886 0 0 0 100177 2 0 0 25 0 1 0 1133297059 9211904 2022 1992294400 134512640 135019032 4294956240 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2249 2022 73 123 0 2124 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 8996

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1054832/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=8996 CPUtime=1061.77
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2896 0 0 0 106175 2 0 0 25 0 1 0 1133297059 9211904 2032 1992294400 134512640 135019032 4294956240 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2249 2032 73 123 0 2124 0
Current children cumulated CPU time (s) 1061.77
Current children cumulated vsize (KiB) 8996

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1054832/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=9124 CPUtime=1121.74
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2902 0 0 0 112172 2 0 0 25 0 1 0 1133297059 9342976 2038 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2281 2038 73 123 0 2156 0
Current children cumulated CPU time (s) 1121.74
Current children cumulated vsize (KiB) 9124

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1054768/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=9124 CPUtime=1181.71
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2911 0 0 0 118169 2 0 0 25 0 1 0 1133297059 9342976 2047 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2281 2047 73 123 0 2156 0
Current children cumulated CPU time (s) 1181.71
Current children cumulated vsize (KiB) 9124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6795
/proc/meminfo: memFree=1054768/2055920 swapFree=4174136/4192956
[pid=6794] ppid=6792 vsize=9124 CPUtime=1200
/proc/6794/stat : 6794 (march_ks) R 6792 6794 6663 0 -1 4194304 2913 0 0 0 119998 2 0 0 25 0 1 0 1133297059 9342976 2049 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/6794/statm: 2281 2049 73 123 0 2156 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 9124

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.02
CPU user time (s): 1199.99
CPU system time (s): 0.029995
CPU usage (%): 99.9509
Max. virtual memory (cumulated for all children) (KiB): 9124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2913
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= 3352

runsolver used 0.977851 second user time and 3.39948 second system time

The end

Launcher Data 

Begin job on node4 at 2009-04-01 19:18:23
IDJOB=1544232
IDBENCH=70343
IDSOLVER=559
FILE ID=node4/1544232-1238606303
PBS_JOBID= 9073559
Free space on /tmp= 65244 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-S139794312-098.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544232-1238606303/watcher-1544232-1238606303 -o /tmp/evaluation-result-1544232-1238606303/solver-1544232-1238606303 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544232-1238606303.cnf            

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

MD5SUM BENCH= 94f2ca8c39053ec6a521a994d8a70291
RANDOM SEED=574634002

node4.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		: 3000.277
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		: 3000.277
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:       1063256 kB
Buffers:        104104 kB
Cached:         773292 kB
SwapCached:      12656 kB
Active:         215252 kB
Inactive:       679180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1063256 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:            3160 kB
Writeback:           0 kB
Mapped:          19732 kB
Slab:            84160 kB
Committed_AS:  2898640 kB
PageTables:       1480 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= 65240 MiB
End job on node4 at 2009-04-01 19:38:25