Trace number 371082

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) 5000.03 5001.51

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)

1.59/1.60	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.59/1.60	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.59/1.60	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.59/1.60	c main()::
1.59/1.60	c initFormula():: searching for DIMACS p-line....
1.59/1.60	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.59/1.60	c parseCNF():: parsing....
1.59/1.60	c parseCNF():: the CNF contains 0 unary clauses.
1.59/1.60	c runParser():: parsing was successful, warming up engines...
1.59/1.60	c simplify_formula():: removed 0 tautological, 459 satisfied and 0 duplicate clauses
1.59/1.60	c preprocessing fase I completed:: there are now 18922 free variables and 79341 clauses.
1.59/1.60	c stat :: sign balance is biased by 0.476
1.59/1.60	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.59/1.60	c using 3-SAT heuristics (occurence based diff)
1.59/1.60	c longest clause has size 3
1.59/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 167 duplicate clauses
1.59/1.60	c resolvent_look() :: found 85 resolvents
1.59/1.60	c lessRedundantTransformation():: nothing to be done.
1.59/1.60	c transformTo3SAT():: you gave me 19000 variables and 79426 clauses.
1.59/1.60	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.59/1.60	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.59/1.60	c transformTo3SAT():: the transformation yielded 19000 variabels and 79426 clauses.
1.59/1.60	c main():: clause / variable ratio: ( 79426 / 19000 ) = 4.18
1.59/1.60	c longest clause has size 3
1.59/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.59/1.60	c dynamic_preselect_setsize :: off
1.59/1.60	c suggested doublelook initial :: 0
1.59/1.60	c main():: all systems go!
1.59/1.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1623 JD: 1332
106.66/106.73	c |----------------------------------------------------------------|

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node12/watcher-371082-1177193346 -o ROOT/results/node12/solver-371082-1177193346 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371082-1177193346/march_ks /tmp/evaluation/371082-1177193346/instance-371082-1177193346.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 0.98 0.99 3/77 16660
/proc/meminfo: memFree=1781360/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=2660 CPUtime=0
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 195371958 2723840 492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 665 492 47 123 0 540 0

[startup+0.0509129 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16660
/proc/meminfo: memFree=1781360/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=3188 CPUtime=0.04
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 669 0 0 0 4 0 0 0 18 0 1 0 195371958 3264512 654 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 797 654 47 123 0 672 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3188

[startup+0.101918 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16660
/proc/meminfo: memFree=1781360/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=3848 CPUtime=0.09
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 851 0 0 0 9 0 0 0 18 0 1 0 195371958 3940352 836 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 962 836 47 123 0 837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3848

[startup+0.301937 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16660
/proc/meminfo: memFree=1781360/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=11520 CPUtime=0.29
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 2836 0 0 0 28 1 0 0 19 0 1 0 195371958 11796480 2157 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 2880 2157 52 123 0 2755 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11520

[startup+0.701978 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16660
/proc/meminfo: memFree=1781360/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=11132 CPUtime=0.69
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 5186 0 0 0 66 3 0 0 23 0 1 0 195371958 11399168 2088 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554761 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 2783 2088 52 123 0 2658 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11132

[startup+1.50106 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16661
/proc/meminfo: memFree=1773544/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=26452 CPUtime=1.49
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 13908 0 0 0 142 7 0 0 25 0 1 0 195371958 27086848 4979 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 6613 4979 68 123 0 6488 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26452

[startup+3.10122 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16661
/proc/meminfo: memFree=1761128/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=24184 CPUtime=3.09
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 15181 0 0 0 302 7 0 0 25 0 1 0 195371958 24764416 5066 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564367 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 6046 5066 73 123 0 5921 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24184

[startup+6.30154 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16661
/proc/meminfo: memFree=1760936/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=24208 CPUtime=6.29
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 15208 0 0 0 621 8 0 0 25 0 1 0 195371958 24788992 5093 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 6052 5093 73 123 0 5927 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24208

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16661
/proc/meminfo: memFree=1760488/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=24636 CPUtime=12.69
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 15308 0 0 0 1261 8 0 0 25 0 1 0 195371958 25227264 5193 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 6159 5193 73 123 0 6034 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24636

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 16661
/proc/meminfo: memFree=1758760/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=26596 CPUtime=25.48
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 15747 0 0 0 2540 8 0 0 25 0 1 0 195371958 27234304 5632 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 6649 5632 73 123 0 6524 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26596

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 16661
/proc/meminfo: memFree=1757864/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=27500 CPUtime=51.08
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 15978 0 0 0 5099 9 0 0 25 0 1 0 195371958 28160000 5863 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 6875 5863 73 123 0 6750 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27500

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 16661
/proc/meminfo: memFree=1757288/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=28004 CPUtime=102.26
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16123 0 0 0 10217 9 0 0 25 0 1 0 195371958 28676096 6008 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7001 6008 73 123 0 6876 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28004

[startup+162.301 s]
/proc/loadavg: 1.17 1.04 1.01 2/78 16661
/proc/meminfo: memFree=1756456/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=28972 CPUtime=162.25
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16327 0 0 0 16215 10 0 0 25 0 1 0 195371958 29667328 6212 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7243 6212 73 123 0 7118 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 28972

[startup+222.301 s]
/proc/loadavg: 1.06 1.03 1.01 2/78 16661
/proc/meminfo: memFree=1755880/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=29468 CPUtime=222.23
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16447 0 0 0 22213 10 0 0 25 0 1 0 195371958 30175232 6332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7367 6332 73 123 0 7242 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29468

[startup+282.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 16661
/proc/meminfo: memFree=1755624/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=29716 CPUtime=282.22
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16520 0 0 0 28211 11 0 0 25 0 1 0 195371958 30429184 6405 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7429 6405 73 123 0 7304 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29716

[startup+342.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 16661
/proc/meminfo: memFree=1755496/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=29964 CPUtime=342.19
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16564 0 0 0 34208 11 0 0 25 0 1 0 195371958 30683136 6449 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7491 6449 73 123 0 7366 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 29964

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16661
/proc/meminfo: memFree=1755304/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=30088 CPUtime=402.18
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16601 0 0 0 40206 12 0 0 25 0 1 0 195371958 30810112 6486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7522 6486 73 123 0 7397 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30088

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16661
/proc/meminfo: memFree=1755176/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=30216 CPUtime=462.16
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16631 0 0 0 46204 12 0 0 25 0 1 0 195371958 30941184 6516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7554 6516 73 123 0 7429 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 30216

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16661
/proc/meminfo: memFree=1755048/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=30340 CPUtime=522.15
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16661 0 0 0 52202 13 0 0 25 0 1 0 195371958 31068160 6546 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7585 6546 73 123 0 7460 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 30340

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16661
/proc/meminfo: memFree=1754984/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=30340 CPUtime=582.13
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16684 0 0 0 58200 13 0 0 25 0 1 0 195371958 31068160 6569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7585 6569 73 123 0 7460 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 30340

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16661
/proc/meminfo: memFree=1754856/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=30464 CPUtime=642.12
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 16706 0 0 0 64198 14 0 0 25 0 1 0 195371958 31195136 6591 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 7616 6591 73 123 0 7491 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 30464


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752616/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32696 CPUtime=4061.07
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17280 0 0 0 406064 43 0 0 25 0 1 0 195371958 33480704 7165 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8174 7165 73 123 0 8049 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 32696

[startup+4122.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 16861
/proc/meminfo: memFree=1752552/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32696 CPUtime=4121.05
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17286 0 0 0 412061 44 0 0 25 0 1 0 195371958 33480704 7171 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8174 7171 73 123 0 8049 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 32696

[startup+4182.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16861
/proc/meminfo: memFree=1752552/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32824 CPUtime=4181.04
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17294 0 0 0 418059 45 0 0 25 0 1 0 195371958 33611776 7179 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8206 7179 73 123 0 8081 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 32824

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752552/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32824 CPUtime=4241.02
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17300 0 0 0 424057 45 0 0 25 0 1 0 195371958 33611776 7185 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8206 7185 73 123 0 8081 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 32824

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752552/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32824 CPUtime=4301
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17306 0 0 0 430054 46 0 0 25 0 1 0 195371958 33611776 7191 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8206 7191 73 123 0 8081 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 32824

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752488/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32824 CPUtime=4360.98
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17312 0 0 0 436052 46 0 0 25 0 1 0 195371958 33611776 7197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8206 7197 73 123 0 8081 0
Current children cumulated CPU time (s) 4360.98
Current children cumulated vsize (KiB) 32824

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752552/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32824 CPUtime=4420.97
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17316 0 0 0 442050 47 0 0 25 0 1 0 195371958 33611776 7201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8206 7201 73 123 0 8081 0
Current children cumulated CPU time (s) 4420.97
Current children cumulated vsize (KiB) 32824

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752488/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32824 CPUtime=4480.95
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17320 0 0 0 448048 47 0 0 25 0 1 0 195371958 33611776 7205 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8206 7205 73 123 0 8081 0
Current children cumulated CPU time (s) 4480.95
Current children cumulated vsize (KiB) 32824

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752488/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32948 CPUtime=4540.94
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17325 0 0 0 454046 48 0 0 25 0 1 0 195371958 33738752 7210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8237 7210 73 123 0 8112 0
Current children cumulated CPU time (s) 4540.94
Current children cumulated vsize (KiB) 32948

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752488/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32948 CPUtime=4600.92
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17330 0 0 0 460044 48 0 0 25 0 1 0 195371958 33738752 7215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8237 7215 73 123 0 8112 0
Current children cumulated CPU time (s) 4600.92
Current children cumulated vsize (KiB) 32948

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752424/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32948 CPUtime=4660.91
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17335 0 0 0 466042 49 0 0 25 0 1 0 195371958 33738752 7220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8237 7220 73 123 0 8112 0
Current children cumulated CPU time (s) 4660.91
Current children cumulated vsize (KiB) 32948

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752360/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32948 CPUtime=4720.89
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17339 0 0 0 472040 49 0 0 25 0 1 0 195371958 33738752 7224 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8237 7224 73 123 0 8112 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 32948

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752424/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32948 CPUtime=4780.86
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17342 0 0 0 478037 49 0 0 25 0 1 0 195371958 33738752 7227 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8237 7227 73 123 0 8112 0
Current children cumulated CPU time (s) 4780.86
Current children cumulated vsize (KiB) 32948

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752360/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=32948 CPUtime=4840.85
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17347 0 0 0 484035 50 0 0 25 0 1 0 195371958 33738752 7232 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8237 7232 73 123 0 8112 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 32948

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752296/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=33072 CPUtime=4900.84
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17352 0 0 0 490033 51 0 0 25 0 1 0 195371958 33865728 7237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8268 7237 73 123 0 8143 0
Current children cumulated CPU time (s) 4900.84
Current children cumulated vsize (KiB) 33072

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752296/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=33072 CPUtime=4960.82
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17355 0 0 0 496031 51 0 0 25 0 1 0 195371958 33865728 7240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8268 7240 73 123 0 8143 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 33072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752296/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=33072 CPUtime=5000.01
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17358 0 0 0 499950 51 0 0 25 0 1 0 195371958 33865728 7243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8268 7243 73 123 0 8143 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 33072

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16861
/proc/meminfo: memFree=1752296/2055920 swapFree=4159980/4192956
[pid=16660] ppid=16658 vsize=33072 CPUtime=5000.01
/proc/16660/stat : 16660 (march_ks) R 16658 16660 16171 0 -1 4194304 17358 0 0 0 499950 51 0 0 25 0 1 0 195371958 33865728 7243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16660/statm: 8268 7243 73 123 0 8143 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 33072

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.03
CPU user time (s): 4999.5
CPU system time (s): 0.52392
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 33072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.5
system time used= 0.52392
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17358
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= 6219

runsolver used 6.06608 second user time and 11.6702 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Sat Apr 21 22:09:06 UTC 2007

IDJOB= 371082
IDBENCH= 20200
IDSOLVER= 180
FILE ID= node12/371082-1177193346

PBS_JOBID= 4649076

Free space on /tmp= 66379 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/371082-1177193346/march_ks /tmp/evaluation/371082-1177193346/instance-371082-1177193346.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-371082-1177193346 -o ROOT/results/node12/solver-371082-1177193346 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371082-1177193346/march_ks /tmp/evaluation/371082-1177193346/instance-371082-1177193346.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  59c8db54641efdcb0f397a2fc06a7707

RANDOM SEED= 45325840

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.239
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		: 3000.239
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:       1781832 kB
Buffers:         71240 kB
Cached:         124880 kB
SwapCached:      11484 kB
Active:         130552 kB
Inactive:        89180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1781832 kB
SwapTotal:     4192956 kB
SwapFree:      4159980 kB
Dirty:            3796 kB
Writeback:           0 kB
Mapped:          29848 kB
Slab:            39912 kB
Committed_AS:  6060460 kB
PageTables:       1792 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= 66379 MiB

End job on node12 on Sat Apr 21 23:32:30 UTC 2007