Trace number 305907

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) 1200.05 1200.78

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S971732863-03.cnf
MD5SUM3cf867d82f32e157effef5f545ce2705
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark67.5737
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.51/0.53	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.51/0.53	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.51/0.53	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.51/0.53	c main()::
0.51/0.53	c initFormula():: searching for DIMACS p-line....
0.51/0.53	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.51/0.53	c parseCNF():: parsing....
0.51/0.53	c parseCNF():: the CNF contains 0 unary clauses.
0.51/0.53	c runParser():: parsing was successful, warming up engines...
0.51/0.53	c simplify_formula():: removed 0 tautological, 224 satisfied and 0 duplicate clauses
0.51/0.53	c preprocessing fase I completed:: there are now 9965 free variables and 41776 clauses.
0.51/0.53	c stat :: sign balance is biased by 0.490
0.51/0.53	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.51/0.53	c using 3-SAT heuristics (occurence based diff)
0.51/0.53	c longest clause has size 3
0.51/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 115 duplicate clauses
0.51/0.54	c resolvent_look() :: found 67 resolvents
0.51/0.54	c lessRedundantTransformation():: nothing to be done.
0.51/0.54	c transformTo3SAT():: you gave me 10000 variables and 41843 clauses.
0.51/0.54	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.51/0.54	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.51/0.54	c transformTo3SAT():: the transformation yielded 10000 variabels and 41843 clauses.
0.51/0.54	c main():: clause / variable ratio: ( 41843 / 10000 ) = 4.18
0.51/0.54	c longest clause has size 3
0.51/0.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.51/0.54	c dynamic_preselect_setsize :: off
0.51/0.54	c suggested doublelook initial :: 0
0.51/0.54	c main():: all systems go!
0.51/0.54	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 796 JD: 679
12.27/12.33	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/node68/watcher-305907-1172088163 -o ROOT/results/node68/solver-305907-1172088163 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305907-1172088163/march_ks /tmp/evaluation/305907-1172088163/instance-305907-1172088163.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 0.99 3/64 31752
/proc/meminfo: memFree=1621816/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=1732 CPUtime=0
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 308 0 0 0 0 0 0 0 18 0 1 0 228773899 1773568 293 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 433 293 47 123 0 308 0

[startup+0.106856 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 31752
/proc/meminfo: memFree=1621816/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=5860 CPUtime=0.1
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 1320 0 0 0 10 0 0 0 18 0 1 0 228773899 6000640 1030 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 1465 1035 52 123 0 1340 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5860

[startup+0.51489 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 31752
/proc/meminfo: memFree=1621816/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=12968 CPUtime=0.51
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 7634 0 0 0 48 3 0 0 22 0 1 0 228773899 13279232 2335 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 3242 2335 68 123 0 3117 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 12968

[startup+1.33497 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1611312/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=12972 CPUtime=1.33
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 8306 0 0 0 130 3 0 0 25 0 1 0 228773899 13283328 2680 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 3243 2680 73 123 0 3118 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 12972

[startup+2.97111 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1610992/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=13256 CPUtime=2.96
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 8378 0 0 0 293 3 0 0 25 0 1 0 228773899 13574144 2752 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 3314 2752 73 123 0 3189 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 13256

[startup+6.25341 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1609776/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=14312 CPUtime=6.24
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 8647 0 0 0 620 4 0 0 25 0 1 0 228773899 14655488 3021 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 3578 3021 73 123 0 3453 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14312

[startup+12.705 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1609264/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=14824 CPUtime=12.68
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 8751 0 0 0 1264 4 0 0 25 0 1 0 228773899 15179776 3125 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 3706 3125 73 123 0 3581 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14824

[startup+25.5132 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1608880/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=15356 CPUtime=25.49
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 8880 0 0 0 2545 4 0 0 25 0 1 0 228773899 15724544 3254 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538116 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 3839 3254 73 123 0 3714 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15356

[startup+51.1295 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1608432/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=15740 CPUtime=51.09
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 8992 0 0 0 5104 5 0 0 25 0 1 0 228773899 16117760 3366 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 3935 3366 73 123 0 3810 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15740

[startup+102.356 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1608112/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=16128 CPUtime=102.28
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9081 0 0 0 10223 5 0 0 25 0 1 0 228773899 16515072 3455 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 4032 3455 73 123 0 3907 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 16128

[startup+162.397 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1607856/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=16384 CPUtime=162.29
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9146 0 0 0 16224 5 0 0 25 0 1 0 228773899 16777216 3520 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4096 3520 73 123 0 3971 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 16384

[startup+222.437 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1607280/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=16924 CPUtime=222.3
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9287 0 0 0 22224 6 0 0 25 0 1 0 228773899 17330176 3661 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4231 3661 73 123 0 4106 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 16924

[startup+282.478 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1607024/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=17184 CPUtime=282.3
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9351 0 0 0 28224 6 0 0 25 0 1 0 228773899 17596416 3725 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 4296 3725 73 123 0 4171 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 17184

[startup+342.513 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606896/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=17312 CPUtime=342.29
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9388 0 0 0 34223 6 0 0 25 0 1 0 228773899 17727488 3762 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4328 3762 73 123 0 4203 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 17312

[startup+402.56 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606704/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=17568 CPUtime=402.31
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9427 0 0 0 40225 6 0 0 25 0 1 0 228773899 17989632 3801 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4392 3801 73 123 0 4267 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 17568

[startup+462.597 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606576/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=17696 CPUtime=462.3
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9459 0 0 0 46224 6 0 0 25 0 1 0 228773899 18120704 3833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 4424 3833 73 123 0 4299 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 17696

[startup+522.633 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606448/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=17696 CPUtime=522.3
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9488 0 0 0 52223 7 0 0 25 0 1 0 228773899 18120704 3862 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4424 3862 73 123 0 4299 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 17696

[startup+582.673 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606384/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=17824 CPUtime=582.31
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9509 0 0 0 58224 7 0 0 25 0 1 0 228773899 18251776 3883 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4456 3883 73 123 0 4331 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 17824

[startup+642.711 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606256/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=17952 CPUtime=642.3
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9531 0 0 0 64223 7 0 0 25 0 1 0 228773899 18382848 3905 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4488 3905 73 123 0 4363 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 17952

[startup+702.747 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606256/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=17952 CPUtime=702.31
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9549 0 0 0 70224 7 0 0 25 0 1 0 228773899 18382848 3923 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4488 3923 73 123 0 4363 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 17952

[startup+762.785 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606128/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18080 CPUtime=762.32
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9563 0 0 0 76225 7 0 0 25 0 1 0 228773899 18513920 3937 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4520 3937 73 123 0 4395 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 18080

[startup+822.825 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606128/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18080 CPUtime=822.33
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9578 0 0 0 82226 7 0 0 25 0 1 0 228773899 18513920 3952 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4520 3952 73 123 0 4395 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 18080

[startup+882.869 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606064/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18208 CPUtime=882.33
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9590 0 0 0 88226 7 0 0 25 0 1 0 228773899 18644992 3964 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4552 3964 73 123 0 4427 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 18208

[startup+942.904 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606064/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18208 CPUtime=942.33
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9604 0 0 0 94226 7 0 0 25 0 1 0 228773899 18644992 3978 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4552 3978 73 123 0 4427 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 18208

[startup+1002.94 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606000/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18208 CPUtime=1002.32
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9615 0 0 0 100225 7 0 0 25 0 1 0 228773899 18644992 3989 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4552 3989 73 123 0 4427 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 18208

[startup+1062.98 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31753
/proc/meminfo: memFree=1606000/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18336 CPUtime=1062.33
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9625 0 0 0 106225 8 0 0 25 0 1 0 228773899 18776064 3999 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4584 3999 73 123 0 4459 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 18336

[startup+1123.01 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 31753
/proc/meminfo: memFree=1605872/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18336 CPUtime=1122.33
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9637 0 0 0 112225 8 0 0 25 0 1 0 228773899 18776064 4011 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4584 4011 73 123 0 4459 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 18336

[startup+1183.04 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 31753
/proc/meminfo: memFree=1605872/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18336 CPUtime=1182.33
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9647 0 0 0 118225 8 0 0 25 0 1 0 228773899 18776064 4021 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4584 4021 73 123 0 4459 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 18336



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.77 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31753
/proc/meminfo: memFree=1605872/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18464 CPUtime=1200.04
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9650 0 0 0 119996 8 0 0 25 0 1 0 228773899 18907136 4024 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4616 4024 73 123 0 4491 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 18464

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

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

[startup+1200.77 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31753
/proc/meminfo: memFree=1605872/2055920 swapFree=4181916/4192956
[pid=31752] ppid=31750 vsize=18464 CPUtime=1200.04
/proc/31752/stat : 31752 (march_ks) R 31750 31752 30978 0 -1 4194304 9650 0 0 0 119996 8 0 0 25 0 1 0 228773899 18907136 4024 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/31752/statm: 4616 4024 73 123 0 4491 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 18464

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.78
CPU time (s): 1200.05
CPU user time (s): 1199.96
CPU system time (s): 0.086986
CPU usage (%): 99.9396
Max. virtual memory (cumulated for all children) (KiB): 18464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9650
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= 5114

runsolver used 1.12183 second user time and 3.15052 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Wed Feb 21 20:02:43 UTC 2007

IDJOB= 305907
IDBENCH= 20168
IDSOLVER= 111
FILE ID= node68/305907-1172088163

PBS_JOBID= 3892839

Free space on /tmp= 66559 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S971732863-03.cnf
COMMAND LINE= /tmp/evaluation/305907-1172088163/march_ks /tmp/evaluation/305907-1172088163/instance-305907-1172088163.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-305907-1172088163 -o ROOT/results/node68/solver-305907-1172088163 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305907-1172088163/march_ks /tmp/evaluation/305907-1172088163/instance-305907-1172088163.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  3cf867d82f32e157effef5f545ce2705

RANDOM SEED= 95995459

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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:       1622288 kB
Buffers:         38756 kB
Cached:         338672 kB
SwapCached:       5752 kB
Active:         276964 kB
Inactive:       113216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1622288 kB
SwapTotal:     4192956 kB
SwapFree:      4181916 kB
Dirty:            3004 kB
Writeback:           0 kB
Mapped:          15900 kB
Slab:            29560 kB
Committed_AS:   685024 kB
PageTables:       1380 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= 66559 MiB

End job on node68 on Wed Feb 21 20:22:46 UTC 2007