Trace number 307219

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) 1200.1 1200.5

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
MD5SUM59c8db54641efdcb0f397a2fc06a7707
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 variables18999
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.53/1.60	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.53/1.60	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.53/1.60	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.53/1.60	c main()::
1.53/1.60	c initFormula():: searching for DIMACS p-line....
1.53/1.60	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.53/1.60	c parseCNF():: parsing....
1.53/1.60	c parseCNF():: the CNF contains 0 unary clauses.
1.53/1.60	c runParser():: parsing was successful, warming up engines...
1.53/1.60	c simplify_formula():: removed 0 tautological, 459 satisfied and 0 duplicate clauses
1.53/1.60	c preprocessing fase I completed:: there are now 18922 free variables and 79341 clauses.
1.53/1.60	c stat :: sign balance is biased by 0.476
1.53/1.60	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.53/1.60	c using 3-SAT heuristics (occurence based diff)
1.53/1.60	c longest clause has size 3
1.53/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 167 duplicate clauses
1.53/1.60	c resolvent_look() :: found 85 resolvents
1.53/1.60	c lessRedundantTransformation():: nothing to be done.
1.53/1.60	c transformTo3SAT():: you gave me 19000 variables and 79426 clauses.
1.53/1.60	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.53/1.60	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.53/1.60	c transformTo3SAT():: the transformation yielded 19000 variabels and 79426 clauses.
1.53/1.60	c main():: clause / variable ratio: ( 79426 / 19000 ) = 4.18
1.53/1.60	c longest clause has size 3
1.53/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.53/1.60	c dynamic_preselect_setsize :: off
1.53/1.60	c suggested doublelook initial :: 0
1.53/1.60	c main():: all systems go!
1.53/1.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1623 JD: 1332
106.18/106.26	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/node34/watcher-307219-1172115731 -o ROOT/results/node34/solver-307219-1172115731 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307219-1172115731/march_ks /tmp/evaluation/307219-1172115731/instance-307219-1172115731.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: 1.00 1.00 1.00 3/64 30248
/proc/meminfo: memFree=1464288/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=2660 CPUtime=0
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 506 0 0 0 0 0 0 0 18 0 1 0 205336917 2723840 491 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 665 492 47 123 0 540 0

[startup+0.106936 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30248
/proc/meminfo: memFree=1464288/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=3848 CPUtime=0.1
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 869 0 0 0 10 0 0 0 18 0 1 0 205336917 3940352 854 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 962 854 47 123 0 837 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3848

[startup+0.517967 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30248
/proc/meminfo: memFree=1464288/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=11256 CPUtime=0.5
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 4078 0 0 0 50 0 0 0 21 0 1 0 205336917 11526144 2120 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 2814 2120 52 123 0 2689 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 11256

[startup+1.34203 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1450456/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=16580 CPUtime=1.33
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 10869 0 0 0 129 4 0 0 25 0 1 0 205336917 16977920 3297 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134661310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 4145 3297 67 123 0 4020 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 16580

[startup+2.97817 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1444056/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=24184 CPUtime=2.97
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 15181 0 0 0 291 6 0 0 25 0 1 0 205336917 24764416 5066 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 6046 5066 73 123 0 5921 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 24184

[startup+6.25443 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1443864/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=24208 CPUtime=6.25
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 15208 0 0 0 619 6 0 0 25 0 1 0 205336917 24788992 5093 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 6052 5093 73 123 0 5927 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 24208

[startup+12.7099 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1443416/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=24636 CPUtime=12.7
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 15308 0 0 0 1264 6 0 0 25 0 1 0 205336917 25227264 5193 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 6159 5193 73 123 0 6034 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 24636

[startup+25.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1441752/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=26596 CPUtime=25.59
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 15748 0 0 0 2553 6 0 0 25 0 1 0 205336917 27234304 5633 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 6649 5633 73 123 0 6524 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 26596

[startup+51.216 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1440792/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=27500 CPUtime=51.19
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 15978 0 0 0 5113 6 0 0 25 0 1 0 205336917 28160000 5863 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 6875 5863 73 123 0 6750 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 27500

[startup+102.426 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1440216/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=28004 CPUtime=102.38
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16124 0 0 0 10231 7 0 0 25 0 1 0 205336917 28676096 6009 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7001 6009 73 123 0 6876 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 28004

[startup+162.445 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1439384/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=28972 CPUtime=162.38
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16329 0 0 0 16231 7 0 0 25 0 1 0 205336917 29667328 6214 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7243 6214 73 123 0 7118 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 28972

[startup+222.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1438872/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=29468 CPUtime=222.38
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16448 0 0 0 22231 7 0 0 25 0 1 0 205336917 30175232 6333 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7367 6333 73 123 0 7242 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 29468

[startup+282.477 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1438552/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=29716 CPUtime=282.39
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16521 0 0 0 28231 8 0 0 25 0 1 0 205336917 30429184 6406 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526540 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7429 6406 73 123 0 7304 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 29716

[startup+342.495 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1438360/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=29964 CPUtime=342.4
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16564 0 0 0 34232 8 0 0 25 0 1 0 205336917 30683136 6449 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7491 6449 73 123 0 7366 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 29964

[startup+402.518 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1438168/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30088 CPUtime=402.4
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16601 0 0 0 40232 8 0 0 25 0 1 0 205336917 30810112 6486 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7522 6486 73 123 0 7397 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 30088

[startup+462.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1438040/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30216 CPUtime=462.4
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16632 0 0 0 46232 8 0 0 25 0 1 0 205336917 30941184 6517 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7554 6517 73 123 0 7429 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 30216

[startup+522.553 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 30249
/proc/meminfo: memFree=1437912/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30340 CPUtime=522.4
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16662 0 0 0 52232 8 0 0 25 0 1 0 205336917 31068160 6547 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7585 6547 73 123 0 7460 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 30340

[startup+582.576 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 30249
/proc/meminfo: memFree=1437784/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30340 CPUtime=582.41
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16686 0 0 0 58233 8 0 0 25 0 1 0 205336917 31068160 6571 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7585 6571 73 123 0 7460 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 30340

[startup+642.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1437720/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30464 CPUtime=642.41
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16708 0 0 0 64233 8 0 0 25 0 1 0 205336917 31195136 6593 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7616 6593 73 123 0 7491 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 30464

[startup+702.606 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1437592/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30588 CPUtime=702.41
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16738 0 0 0 70233 8 0 0 25 0 1 0 205336917 31322112 6623 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7647 6623 73 123 0 7522 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 30588

[startup+762.621 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1437464/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30712 CPUtime=762.41
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16760 0 0 0 76233 8 0 0 25 0 1 0 205336917 31449088 6645 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7678 6645 73 123 0 7553 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 30712

[startup+822.638 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1437400/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30712 CPUtime=822.41
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16777 0 0 0 82233 8 0 0 25 0 1 0 205336917 31449088 6662 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7678 6662 73 123 0 7553 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 30712

[startup+882.652 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1437336/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30836 CPUtime=882.4
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16796 0 0 0 88232 8 0 0 25 0 1 0 205336917 31576064 6681 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7709 6681 73 123 0 7584 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 30836

[startup+942.667 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1437208/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30960 CPUtime=942.4
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16814 0 0 0 94232 8 0 0 25 0 1 0 205336917 31703040 6699 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7740 6699 73 123 0 7615 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 30960

[startup+1002.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1437144/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=30960 CPUtime=1002.4
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16831 0 0 0 100232 8 0 0 25 0 1 0 205336917 31703040 6716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7740 6716 73 123 0 7615 0
Current children cumulated CPU time (s) 1002.4
Current children cumulated vsize (KiB) 30960

[startup+1062.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30249
/proc/meminfo: memFree=1437144/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=31084 CPUtime=1062.41
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16845 0 0 0 106232 9 0 0 25 0 1 0 205336917 31830016 6730 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7771 6730 73 123 0 7646 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 31084

[startup+1122.72 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 30249
/proc/meminfo: memFree=1437016/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=31084 CPUtime=1122.41
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16865 0 0 0 112232 9 0 0 25 0 1 0 205336917 31830016 6750 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7771 6750 73 123 0 7646 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 31084

[startup+1182.77 s]
/proc/loadavg: 1.02 1.01 1.00 2/71 30371
/proc/meminfo: memFree=1435752/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=31208 CPUtime=1182.39
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16881 0 0 0 118229 10 0 0 25 0 1 0 205336917 31956992 6766 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7802 6766 73 123 0 7677 0
Current children cumulated CPU time (s) 1182.39
Current children cumulated vsize (KiB) 31208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.01 1.01 1.00 2/71 30417
/proc/meminfo: memFree=1435688/2055920 swapFree=4182772/4192956
[pid=30248] ppid=30246 vsize=31208 CPUtime=1200.09
/proc/30248/stat : 30248 (march_ks) R 30246 30248 29176 0 -1 4194304 16884 0 0 0 119999 10 0 0 25 0 1 0 205336917 31956992 6769 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538258 0 0 4096 0 0 0 0 17 1 0 0
/proc/30248/statm: 7802 6769 73 123 0 7677 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 31208

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): 1200.5
CPU time (s): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.106983
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 31208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16884
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= 2312

runsolver used 0.795879 second user time and 2.48062 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Thu Feb 22 03:42:11 UTC 2007

IDJOB= 307219
IDBENCH= 20200
IDSOLVER= 111
FILE ID= node34/307219-1172115731

PBS_JOBID= 3892917

Free space on /tmp= 66558 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
COMMAND LINE= /tmp/evaluation/307219-1172115731/march_ks /tmp/evaluation/307219-1172115731/instance-307219-1172115731.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-307219-1172115731 -o ROOT/results/node34/solver-307219-1172115731 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307219-1172115731/march_ks /tmp/evaluation/307219-1172115731/instance-307219-1172115731.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  59c8db54641efdcb0f397a2fc06a7707

RANDOM SEED= 488294183

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.234
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		: 3000.234
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:       1464696 kB
Buffers:         34284 kB
Cached:         497988 kB
SwapCached:       4248 kB
Active:          84504 kB
Inactive:       457856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1464696 kB
SwapTotal:     4192956 kB
SwapFree:      4182772 kB
Dirty:            3796 kB
Writeback:           0 kB
Mapped:          15548 kB
Slab:            34916 kB
Committed_AS:   564308 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= 66558 MiB

End job on node34 on Thu Feb 22 04:02:14 UTC 2007