Trace number 371035

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) 5000.07 5001.51

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)

1.19/1.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.26	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.19/1.26	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.19/1.26	c main()::
1.19/1.26	c initFormula():: searching for DIMACS p-line....
1.19/1.26	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.19/1.26	c parseCNF():: parsing....
1.19/1.26	c parseCNF():: the CNF contains 0 unary clauses.
1.19/1.26	c runParser():: parsing was successful, warming up engines...
1.19/1.26	c simplify_formula():: removed 0 tautological, 429 satisfied and 0 duplicate clauses
1.19/1.26	c preprocessing fase I completed:: there are now 15933 free variables and 66771 clauses.
1.19/1.26	c stat :: sign balance is biased by 0.482
1.19/1.26	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.19/1.26	c using 3-SAT heuristics (occurence based diff)
1.19/1.26	c longest clause has size 3
1.19/1.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 158 duplicate clauses
1.19/1.26	c resolvent_look() :: found 77 resolvents
1.19/1.26	c lessRedundantTransformation():: nothing to be done.
1.19/1.26	c transformTo3SAT():: you gave me 16000 variables and 66848 clauses.
1.19/1.26	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.19/1.26	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.19/1.26	c transformTo3SAT():: the transformation yielded 16000 variabels and 66848 clauses.
1.19/1.26	c main():: clause / variable ratio: ( 66848 / 16000 ) = 4.18
1.19/1.26	c longest clause has size 3
1.19/1.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.26	c dynamic_preselect_setsize :: off
1.19/1.26	c suggested doublelook initial :: 0
1.19/1.26	c main():: all systems go!
1.19/1.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1176 JD: 1065
38.68/38.70	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-371035-1177175135 -o ROOT/results/node26/solver-371035-1177175135 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371035-1177175135/march_ks /tmp/evaluation/371035-1177175135/instance-371035-1177175135.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: 0.85 1.01 0.99 3/77 14792
/proc/meminfo: memFree=1781408/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=2372 CPUtime=0
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 165430318 2428928 423 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 593 423 47 123 0 468 0

[startup+0.0460951 s]
/proc/loadavg: 0.85 1.01 0.99 3/77 14792
/proc/meminfo: memFree=1781408/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=2900 CPUtime=0.04
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 586 0 0 0 4 0 0 0 18 0 1 0 165430318 2969600 571 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 725 572 47 123 0 600 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2900

[startup+0.1011 s]
/proc/loadavg: 0.85 1.01 0.99 3/77 14792
/proc/meminfo: memFree=1781408/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=6808 CPUtime=0.09
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 1086 0 0 0 9 0 0 0 18 0 1 0 165430318 6971392 1070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558336 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 1702 1070 48 123 0 1577 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6808

[startup+0.301118 s]
/proc/loadavg: 0.85 1.01 0.99 3/77 14792
/proc/meminfo: memFree=1781408/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=7344 CPUtime=0.29
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 3216 0 0 0 28 1 0 0 19 0 1 0 165430318 7520256 1240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660926 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 1836 1240 52 123 0 1711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7344

[startup+0.701155 s]
/proc/loadavg: 0.85 1.01 0.99 3/77 14792
/proc/meminfo: memFree=1781408/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=9464 CPUtime=0.69
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 7101 0 0 0 66 3 0 0 23 0 1 0 165430318 9691136 1756 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660839 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 2366 1756 63 123 0 2241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9464

[startup+1.50124 s]
/proc/loadavg: 0.85 1.01 0.99 2/78 14793
/proc/meminfo: memFree=1772440/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=20256 CPUtime=1.49
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 14977 0 0 0 142 7 0 0 25 0 1 0 165430318 20742144 4237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598110 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 5064 4237 73 123 0 4939 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20256

[startup+3.10138 s]
/proc/loadavg: 0.85 1.01 0.99 2/78 14793
/proc/meminfo: memFree=1764632/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=20392 CPUtime=3.09
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 15000 0 0 0 302 7 0 0 25 0 1 0 165430318 20881408 4260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564808 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 5098 4260 73 123 0 4973 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20392

[startup+6.30167 s]
/proc/loadavg: 0.86 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1764248/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=20672 CPUtime=6.29
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 15066 0 0 0 622 7 0 0 25 0 1 0 165430318 21168128 4326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 5168 4326 73 123 0 5043 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20672

[startup+12.7013 s]
/proc/loadavg: 0.87 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1763616/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=21464 CPUtime=12.68
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 15219 0 0 0 1261 7 0 0 25 0 1 0 165430318 21979136 4479 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 5366 4479 73 123 0 5241 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21464

[startup+25.5015 s]
/proc/loadavg: 0.90 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1762032/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=23188 CPUtime=25.48
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 15611 0 0 0 2540 8 0 0 25 0 1 0 165430318 23744512 4871 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 5797 4871 73 123 0 5672 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23188

[startup+51.1018 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1761648/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=23608 CPUtime=51.07
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 15721 0 0 0 5099 8 0 0 25 0 1 0 165430318 24174592 4971 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 5902 4971 73 123 0 5777 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23608

[startup+102.306 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1760560/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=24748 CPUtime=102.27
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 15993 0 0 0 10218 9 0 0 25 0 1 0 165430318 25341952 5243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6187 5243 73 123 0 6062 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24748

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1759920/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=25388 CPUtime=162.24
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16159 0 0 0 16215 9 0 0 25 0 1 0 165430318 25997312 5409 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6347 5409 73 123 0 6222 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25388

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1759536/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=25764 CPUtime=222.23
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16242 0 0 0 22213 10 0 0 25 0 1 0 165430318 26382336 5492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6441 5492 73 123 0 6316 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25764

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1759216/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=25892 CPUtime=282.21
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16308 0 0 0 28211 10 0 0 25 0 1 0 165430318 26513408 5558 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6473 5558 73 123 0 6348 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25892

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1759088/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=26144 CPUtime=342.2
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16354 0 0 0 34209 11 0 0 25 0 1 0 165430318 26771456 5604 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6536 5604 73 123 0 6411 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26144

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1758896/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=26272 CPUtime=402.18
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16399 0 0 0 40207 11 0 0 25 0 1 0 165430318 26902528 5649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6568 5649 73 123 0 6443 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 26272

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1758768/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=26400 CPUtime=462.16
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16427 0 0 0 46204 12 0 0 25 0 1 0 165430318 27033600 5677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6600 5677 73 123 0 6475 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 26400

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1758640/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=26524 CPUtime=522.15
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16453 0 0 0 52203 12 0 0 25 0 1 0 165430318 27160576 5703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6631 5703 73 123 0 6506 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 26524

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1758576/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=26648 CPUtime=582.13
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16475 0 0 0 58200 13 0 0 25 0 1 0 165430318 27287552 5725 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6662 5725 73 123 0 6537 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 26648

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 14793
/proc/meminfo: memFree=1758448/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=26648 CPUtime=642.12
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 16497 0 0 0 64199 13 0 0 25 0 1 0 165430318 27287552 5747 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 6662 5747 73 123 0 6537 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 26648


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756464/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28772 CPUtime=4061.1
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17021 0 0 0 406071 39 0 0 25 0 1 0 165430318 29462528 6271 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7193 6271 73 123 0 7068 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 28772

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756400/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28772 CPUtime=4121.09
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17025 0 0 0 412069 40 0 0 25 0 1 0 165430318 29462528 6275 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7193 6275 73 123 0 7068 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 28772

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756400/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28772 CPUtime=4181.07
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17029 0 0 0 418067 40 0 0 25 0 1 0 165430318 29462528 6279 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7193 6279 73 123 0 7068 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 28772

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756336/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28772 CPUtime=4241.06
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17033 0 0 0 424065 41 0 0 25 0 1 0 165430318 29462528 6283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7193 6283 73 123 0 7068 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 28772

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756336/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28900 CPUtime=4301.03
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17038 0 0 0 430062 41 0 0 25 0 1 0 165430318 29593600 6288 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7225 6288 73 123 0 7100 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 28900

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756336/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28900 CPUtime=4361.02
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17043 0 0 0 436060 42 0 0 25 0 1 0 165430318 29593600 6293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7225 6293 73 123 0 7100 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 28900

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756336/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28900 CPUtime=4421
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17047 0 0 0 442058 42 0 0 25 0 1 0 165430318 29593600 6297 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7225 6297 73 123 0 7100 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 28900

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756336/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28900 CPUtime=4480.99
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17053 0 0 0 448056 43 0 0 25 0 1 0 165430318 29593600 6303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7225 6303 73 123 0 7100 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 28900

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756464/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28900 CPUtime=4540.97
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17058 0 0 0 454054 43 0 0 25 0 1 0 165430318 29593600 6308 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7225 6308 73 123 0 7100 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 28900

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756336/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28900 CPUtime=4600.95
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17063 0 0 0 460052 43 0 0 25 0 1 0 165430318 29593600 6313 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7225 6313 73 123 0 7100 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 28900

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756272/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=28900 CPUtime=4660.94
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17069 0 0 0 466050 44 0 0 25 0 1 0 165430318 29593600 6319 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7225 6319 73 123 0 7100 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 28900

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756272/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=29024 CPUtime=4720.92
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17075 0 0 0 472048 44 0 0 25 0 1 0 165430318 29720576 6325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7256 6325 73 123 0 7131 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 29024

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756272/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=29024 CPUtime=4780.91
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17079 0 0 0 478046 45 0 0 25 0 1 0 165430318 29720576 6329 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7256 6329 73 123 0 7131 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 29024

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756272/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=29024 CPUtime=4840.89
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17086 0 0 0 484044 45 0 0 25 0 1 0 165430318 29720576 6336 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7256 6336 73 123 0 7131 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 29024

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756208/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=29024 CPUtime=4900.88
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17090 0 0 0 490042 46 0 0 25 0 1 0 165430318 29720576 6340 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7256 6340 73 123 0 7131 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 29024

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756208/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=29024 CPUtime=4960.86
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17095 0 0 0 496040 46 0 0 25 0 1 0 165430318 29720576 6345 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7256 6345 73 123 0 7131 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 29024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14993
/proc/meminfo: memFree=1756208/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=29024 CPUtime=5000.05
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17097 0 0 0 499959 46 0 0 25 0 1 0 165430318 29720576 6347 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7256 6347 73 123 0 7131 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 29024

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 14993
/proc/meminfo: memFree=1756208/2055920 swapFree=4170216/4192956
[pid=14792] ppid=14790 vsize=29024 CPUtime=5000.05
/proc/14792/stat : 14792 (march_ks) R 14790 14792 14738 0 -1 4194304 17097 0 0 0 499959 46 0 0 25 0 1 0 165430318 29720576 6347 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14792/statm: 7256 6347 73 123 0 7131 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 29024

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.59
CPU system time (s): 0.471928
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 29024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.59
system time used= 0.471928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17097
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= 42263

runsolver used 5.84011 second user time and 11.2803 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sat Apr 21 17:05:35 UTC 2007

IDJOB= 371035
IDBENCH= 20153
IDSOLVER= 180
FILE ID= node26/371035-1177175135

PBS_JOBID= 4649016

Free space on /tmp= 66433 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/371035-1177175135/march_ks /tmp/evaluation/371035-1177175135/instance-371035-1177175135.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-371035-1177175135 -o ROOT/results/node26/solver-371035-1177175135 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371035-1177175135/march_ks /tmp/evaluation/371035-1177175135/instance-371035-1177175135.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  09edde3792f1d05d69d5933db6d6b1a7

RANDOM SEED= 230748399

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1781880 kB
Buffers:         38688 kB
Cached:         149196 kB
SwapCached:       2992 kB
Active:          48120 kB
Inactive:       162192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1781880 kB
SwapTotal:     4192956 kB
SwapFree:      4170216 kB
Dirty:            3744 kB
Writeback:           0 kB
Mapped:          29936 kB
Slab:            49328 kB
Committed_AS:  1138452 kB
PageTables:       1716 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= 66433 MiB

End job on node26 on Sat Apr 21 18:28:59 UTC 2007