Trace number 305292

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) 1200.03 1200.35

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1099746708-06.cnf
MD5SUM09edde3792f1d05d69d5933db6d6b1a7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.23/1.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.23/1.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.23/1.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.23/1.27	c main()::
1.23/1.27	c initFormula():: searching for DIMACS p-line....
1.23/1.27	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.23/1.27	c parseCNF():: parsing....
1.23/1.27	c parseCNF():: the CNF contains 0 unary clauses.
1.23/1.27	c runParser():: parsing was successful, warming up engines...
1.23/1.27	c simplify_formula():: removed 0 tautological, 429 satisfied and 0 duplicate clauses
1.23/1.27	c preprocessing fase I completed:: there are now 15933 free variables and 66771 clauses.
1.23/1.27	c stat :: sign balance is biased by 0.482
1.23/1.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.23/1.27	c using 3-SAT heuristics (occurence based diff)
1.23/1.27	c longest clause has size 3
1.23/1.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 158 duplicate clauses
1.23/1.27	c resolvent_look() :: found 77 resolvents
1.23/1.27	c lessRedundantTransformation():: nothing to be done.
1.23/1.27	c transformTo3SAT():: you gave me 16000 variables and 66848 clauses.
1.23/1.27	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.23/1.27	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.23/1.27	c transformTo3SAT():: the transformation yielded 16000 variabels and 66848 clauses.
1.23/1.27	c main():: clause / variable ratio: ( 66848 / 16000 ) = 4.18
1.23/1.27	c longest clause has size 3
1.23/1.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.23/1.27	c dynamic_preselect_setsize :: off
1.23/1.27	c suggested doublelook initial :: 0
1.23/1.27	c main():: all systems go!
1.23/1.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1176 JD: 1065
39.11/39.12	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node63/watcher-305292-1172075981 -o ROOT/results/node63/solver-305292-1172075981 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305292-1172075981/march_ks /tmp/evaluation/305292-1172075981/instance-305292-1172075981.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.84 1.83 1.45 3/64 11852
/proc/meminfo: memFree=1573544/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=2372 CPUtime=0
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 227555511 2428928 423 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 593 423 47 123 0 468 0

[startup+0.106471 s]
/proc/loadavg: 1.84 1.83 1.45 3/64 11852
/proc/meminfo: memFree=1573544/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=7656 CPUtime=0.1
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 1277 0 0 0 10 0 0 0 18 0 1 0 227555511 7839744 1261 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 1914 1265 48 123 0 1789 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7656

[startup+0.514511 s]
/proc/loadavg: 1.84 1.83 1.45 3/64 11852
/proc/meminfo: memFree=1573544/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=9464 CPUtime=0.5
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 5207 0 0 0 48 2 0 0 21 0 1 0 227555511 9691136 1760 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 2366 1760 52 123 0 2241 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9464

[startup+1.3346 s]
/proc/loadavg: 1.84 1.83 1.45 2/65 11853
/proc/meminfo: memFree=1558176/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=20256 CPUtime=1.33
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 14977 0 0 0 127 6 0 0 25 0 1 0 227555511 20742144 4237 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 5064 4237 73 123 0 4939 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 20256

[startup+2.97077 s]
/proc/loadavg: 1.84 1.83 1.45 2/65 11853
/proc/meminfo: memFree=1556640/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=20392 CPUtime=2.96
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 14999 0 0 0 290 6 0 0 25 0 1 0 227555511 20881408 4259 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597951 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 5098 4259 73 123 0 4973 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 20392

[startup+6.24712 s]
/proc/loadavg: 1.77 1.82 1.45 2/65 11853
/proc/meminfo: memFree=1556256/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=20668 CPUtime=6.23
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 15060 0 0 0 617 6 0 0 25 0 1 0 227555511 21164032 4320 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 5167 4320 73 123 0 5042 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20668

[startup+12.7018 s]
/proc/loadavg: 1.71 1.80 1.45 2/65 11853
/proc/meminfo: memFree=1555688/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=21464 CPUtime=12.69
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 15208 0 0 0 1263 6 0 0 25 0 1 0 227555511 21979136 4468 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 5366 4468 73 123 0 5241 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21464

[startup+25.5072 s]
/proc/loadavg: 1.55 1.76 1.44 2/65 11853
/proc/meminfo: memFree=1554024/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=23060 CPUtime=25.49
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 15606 0 0 0 2542 7 0 0 25 0 1 0 227555511 23613440 4866 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 5765 4866 73 123 0 5640 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23060

[startup+51.1129 s]
/proc/loadavg: 1.44 1.72 1.43 2/65 11853
/proc/meminfo: memFree=1553576/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=23608 CPUtime=51.09
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 15721 0 0 0 5102 7 0 0 25 0 1 0 227555511 24174592 4971 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 5902 4971 73 123 0 5777 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 23608

[startup+102.323 s]
/proc/loadavg: 1.19 1.60 1.41 2/65 11855
/proc/meminfo: memFree=1552488/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=24748 CPUtime=102.28
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 15993 0 0 0 10221 7 0 0 25 0 1 0 227555511 25341952 5243 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6187 5243 73 123 0 6062 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 24748

[startup+162.344 s]
/proc/loadavg: 1.07 1.49 1.38 2/65 11855
/proc/meminfo: memFree=1551784/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=25388 CPUtime=162.28
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16156 0 0 0 16221 7 0 0 25 0 1 0 227555511 25997312 5406 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6347 5406 73 123 0 6222 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 25388

[startup+222.359 s]
/proc/loadavg: 1.02 1.40 1.35 2/65 11855
/proc/meminfo: memFree=1551400/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=25640 CPUtime=222.28
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16240 0 0 0 22221 7 0 0 25 0 1 0 227555511 26255360 5490 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6410 5490 73 123 0 6285 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 25640

[startup+282.373 s]
/proc/loadavg: 1.01 1.32 1.33 2/65 11855
/proc/meminfo: memFree=1551144/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=25892 CPUtime=282.29
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16306 0 0 0 28221 8 0 0 25 0 1 0 227555511 26513408 5556 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6473 5556 73 123 0 6348 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 25892

[startup+342.389 s]
/proc/loadavg: 1.00 1.26 1.30 2/65 11855
/proc/meminfo: memFree=1550952/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26144 CPUtime=342.28
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16353 0 0 0 34220 8 0 0 25 0 1 0 227555511 26771456 5603 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6536 5603 73 123 0 6411 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 26144

[startup+402.408 s]
/proc/loadavg: 1.00 1.21 1.28 2/65 11855
/proc/meminfo: memFree=1550824/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26272 CPUtime=402.29
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16397 0 0 0 40221 8 0 0 25 0 1 0 227555511 26902528 5647 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6568 5647 73 123 0 6443 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 26272

[startup+462.425 s]
/proc/loadavg: 1.00 1.17 1.26 2/65 11855
/proc/meminfo: memFree=1550696/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26400 CPUtime=462.29
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16426 0 0 0 46221 8 0 0 25 0 1 0 227555511 27033600 5676 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6600 5676 73 123 0 6475 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 26400

[startup+522.439 s]
/proc/loadavg: 1.00 1.14 1.24 2/65 11855
/proc/meminfo: memFree=1550568/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26524 CPUtime=522.28
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16451 0 0 0 52220 8 0 0 25 0 1 0 227555511 27160576 5701 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6631 5701 73 123 0 6506 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 26524

[startup+582.453 s]
/proc/loadavg: 1.00 1.11 1.23 3/65 11855
/proc/meminfo: memFree=1550568/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26648 CPUtime=582.29
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16473 0 0 0 58220 9 0 0 25 0 1 0 227555511 27287552 5723 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6662 5723 73 123 0 6537 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 26648

[startup+642.473 s]
/proc/loadavg: 1.00 1.09 1.21 2/65 11855
/proc/meminfo: memFree=1550376/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26648 CPUtime=642.29
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16497 0 0 0 64220 9 0 0 25 0 1 0 227555511 27287552 5747 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6662 5747 73 123 0 6537 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 26648

[startup+702.493 s]
/proc/loadavg: 1.00 1.07 1.19 2/65 11855
/proc/meminfo: memFree=1550312/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26772 CPUtime=702.3
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16518 0 0 0 70221 9 0 0 25 0 1 0 227555511 27414528 5768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6693 5768 73 123 0 6568 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 26772

[startup+762.511 s]
/proc/loadavg: 1.00 1.05 1.18 2/65 11855
/proc/meminfo: memFree=1550248/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26896 CPUtime=762.3
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16539 0 0 0 76221 9 0 0 25 0 1 0 227555511 27541504 5789 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6724 5789 73 123 0 6599 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 26896

[startup+822.53 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 11855
/proc/meminfo: memFree=1550248/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=26896 CPUtime=822.3
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16555 0 0 0 82221 9 0 0 25 0 1 0 227555511 27541504 5805 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6724 5805 73 123 0 6599 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 26896

[startup+882.545 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 11855
/proc/meminfo: memFree=1550184/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=27020 CPUtime=882.3
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16573 0 0 0 88221 9 0 0 25 0 1 0 227555511 27668480 5823 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6755 5823 73 123 0 6630 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 27020

[startup+942.558 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 11855
/proc/meminfo: memFree=1550184/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=27020 CPUtime=942.29
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16586 0 0 0 94220 9 0 0 25 0 1 0 227555511 27668480 5836 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6755 5836 73 123 0 6630 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 27020

[startup+1002.57 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 11855
/proc/meminfo: memFree=1550056/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=27144 CPUtime=1002.3
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16603 0 0 0 100220 10 0 0 25 0 1 0 227555511 27795456 5853 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6786 5853 73 123 0 6661 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 27144

[startup+1062.59 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 11855
/proc/meminfo: memFree=1549992/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=27144 CPUtime=1062.3
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16622 0 0 0 106220 10 0 0 25 0 1 0 227555511 27795456 5872 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6786 5872 73 123 0 6661 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 27144

[startup+1122.6 s]
/proc/loadavg: 1.05 1.02 1.11 2/65 11855
/proc/meminfo: memFree=1549864/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=27268 CPUtime=1122.3
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16637 0 0 0 112220 10 0 0 25 0 1 0 227555511 27922432 5887 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6817 5887 73 123 0 6692 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 27268

[startup+1182.62 s]
/proc/loadavg: 1.02 1.02 1.10 2/65 11855
/proc/meminfo: memFree=1549928/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=27268 CPUtime=1182.3
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16648 0 0 0 118220 10 0 0 25 0 1 0 227555511 27922432 5898 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6817 5898 73 123 0 6692 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 27268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.01 1.02 1.10 2/65 11855
/proc/meminfo: memFree=1549864/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=27268 CPUtime=1200.02
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16651 0 0 0 119992 10 0 0 25 0 1 0 227555511 27922432 5901 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134590547 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6817 5901 73 123 0 6692 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 27268

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

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

[startup+1200.34 s]
/proc/loadavg: 1.01 1.02 1.10 2/65 11855
/proc/meminfo: memFree=1549864/2055920 swapFree=4177356/4192956
[pid=11852] ppid=11850 vsize=27268 CPUtime=1200.02
/proc/11852/stat : 11852 (march_ks) R 11850 11852 11012 0 -1 4194304 16651 0 0 0 119992 10 0 0 25 0 1 0 227555511 27922432 5901 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134590547 0 0 4096 0 0 0 0 17 1 0 0
/proc/11852/statm: 6817 5901 73 123 0 6692 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 27268

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.35
CPU time (s): 1200.03
CPU user time (s): 1199.93
CPU system time (s): 0.107983
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 27268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16651
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= 2773

runsolver used 0.746886 second user time and 2.46263 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Wed Feb 21 16:39:41 UTC 2007

IDJOB= 305292
IDBENCH= 20153
IDSOLVER= 111
FILE ID= node63/305292-1172075981

PBS_JOBID= 3892811

Free space on /tmp= 66558 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1099746708-06.cnf
COMMAND LINE= /tmp/evaluation/305292-1172075981/march_ks /tmp/evaluation/305292-1172075981/instance-305292-1172075981.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-305292-1172075981 -o ROOT/results/node63/solver-305292-1172075981 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305292-1172075981/march_ks /tmp/evaluation/305292-1172075981/instance-305292-1172075981.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  09edde3792f1d05d69d5933db6d6b1a7

RANDOM SEED= 603209335

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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	: 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		: 3000.214
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:       1573952 kB
Buffers:         37568 kB
Cached:         383308 kB
SwapCached:      10176 kB
Active:         317528 kB
Inactive:       119712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1573952 kB
SwapTotal:     4192956 kB
SwapFree:      4177356 kB
Dirty:            3536 kB
Writeback:           0 kB
Mapped:          15716 kB
Slab:            30704 kB
Committed_AS:   597364 kB
PageTables:       1460 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= 66558 MiB

End job on node63 on Wed Feb 21 16:59:44 UTC 2007