Trace number 371117

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 5001.52

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S994434255-18-UNKNOWN.cnf
MD5SUM7909d6a83e61ef3c01aa9db628fb1f13
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 variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.04	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.04	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.04	c main()::
0.00/0.04	c initFormula():: searching for DIMACS p-line....
0.00/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 1170 variables and 4234 clauses.
0.00/0.04	c parseCNF():: parsing....
0.00/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04	c runParser():: parsing was successful, warming up engines...
0.00/0.04	c simplify_formula():: removed 0 tautological, 67 satisfied and 0 duplicate clauses
0.00/0.04	c preprocessing fase I completed:: there are now 1154 free variables and 4167 clauses.
0.00/0.04	c stat :: sign balance is biased by 0.567
0.00/0.04	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.04	c using 3-SAT heuristics (occurence based diff)
0.00/0.04	c longest clause has size 3
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 92 duplicate clauses
0.00/0.04	c resolvent_look() :: found 56 resolvents
0.00/0.04	c lessRedundantTransformation():: nothing to be done.
0.00/0.04	c transformTo3SAT():: you gave me 1170 variables and 4223 clauses.
0.00/0.04	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.04	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.04	c transformTo3SAT():: the transformation yielded 1170 variabels and 4223 clauses.
0.00/0.04	c main():: clause / variable ratio: ( 4223 / 1170 ) = 3.61
0.00/0.04	c longest clause has size 3
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c dynamic_preselect_setsize :: off
0.00/0.04	c suggested doublelook initial :: 0
0.00/0.04	c main():: all systems go!
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 138 JD: 35
0.29/0.36	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 1822 JD: 35
3.79/3.85	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 12859 JD: 35
24.78/24.83	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 81742 JD: 35
160.74/160.85	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
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c |****************************************************************| 4 NC: 383547 JD: 35
775.08/775.33	c |----------------------------------------------------------------|
c |*
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c |********************************
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c |****************************************************************| 5 NC: 1386263 JD: 35
2916.31/2917.24	c |----------------------------------------------------------------|
c |*
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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/node6/watcher-371117-1177211815 -o ROOT/results/node6/solver-371117-1177211815 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371117-1177211815/march_ks /tmp/evaluation/371117-1177211815/instance-371117-1177211815.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: 0.78 0.95 0.98 3/77 29281
/proc/meminfo: memFree=1739184/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=788 CPUtime=0
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 113 0 0 0 0 0 0 0 18 0 1 0 197219140 806912 98 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 197 98 47 123 0 72 0

[startup+0.0687809 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 29281
/proc/meminfo: memFree=1739184/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2128 CPUtime=0.06
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 445 0 0 0 6 0 0 0 18 0 1 0 197219140 2179072 426 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596427 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 532 426 73 123 0 407 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2128

[startup+0.101784 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 29281
/proc/meminfo: memFree=1739184/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2128 CPUtime=0.09
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 445 0 0 0 9 0 0 0 18 0 1 0 197219140 2179072 426 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 532 426 73 123 0 407 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2128

[startup+0.301807 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 29281
/proc/meminfo: memFree=1739184/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2260 CPUtime=0.29
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 463 0 0 0 29 0 0 0 19 0 1 0 197219140 2314240 444 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 565 444 73 123 0 440 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2260

[startup+0.701854 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 29281
/proc/meminfo: memFree=1739184/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2260 CPUtime=0.69
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 488 0 0 0 69 0 0 0 23 0 1 0 197219140 2314240 469 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 565 469 73 123 0 440 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2260

[startup+1.50195 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 29282
/proc/meminfo: memFree=1737512/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2392 CPUtime=1.49
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 506 0 0 0 149 0 0 0 25 0 1 0 197219140 2449408 487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 598 487 73 123 0 473 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2392

[startup+3.10114 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 29282
/proc/meminfo: memFree=1737320/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2392 CPUtime=3.09
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 522 0 0 0 309 0 0 0 25 0 1 0 197219140 2449408 503 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 598 503 73 123 0 473 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2392

[startup+6.30151 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 29282
/proc/meminfo: memFree=1737064/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2536 CPUtime=6.29
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 547 0 0 0 629 0 0 0 25 0 1 0 197219140 2596864 528 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 634 528 73 123 0 509 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2536

[startup+12.7013 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 29282
/proc/meminfo: memFree=1736872/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2752 CPUtime=12.68
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 588 0 0 0 1268 0 0 0 25 0 1 0 197219140 2818048 569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 688 569 73 123 0 563 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2752

[startup+25.5018 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 29282
/proc/meminfo: memFree=1736616/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=2956 CPUtime=25.48
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 650 0 0 0 2548 0 0 0 25 0 1 0 197219140 3026944 631 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 739 631 73 123 0 614 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2956

[startup+51.1018 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 29282
/proc/meminfo: memFree=1736360/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=3208 CPUtime=51.08
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 709 0 0 0 5107 1 0 0 25 0 1 0 197219140 3284992 690 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 802 690 73 123 0 677 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3208

[startup+102.306 s]
/proc/loadavg: 1.04 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1735848/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=4096 CPUtime=102.27
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 843 0 0 0 10226 1 0 0 25 0 1 0 197219140 4194304 824 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 1024 824 73 123 0 899 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4096

[startup+162.302 s]
/proc/loadavg: 1.01 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1735208/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=4868 CPUtime=162.24
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 991 0 0 0 16223 1 0 0 25 0 1 0 197219140 4984832 972 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 1217 972 73 123 0 1092 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4868

[startup+222.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1734376/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=5896 CPUtime=222.23
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 1178 0 0 0 22221 2 0 0 25 0 1 0 197219140 6037504 1159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 1474 1159 73 123 0 1349 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5896

[startup+282.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1733928/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=5896 CPUtime=282.22
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 1308 0 0 0 28219 3 0 0 25 0 1 0 197219140 6037504 1289 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 1474 1289 73 123 0 1349 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5896

[startup+342.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1733360/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=7048 CPUtime=342.19
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 1438 0 0 0 34216 3 0 0 25 0 1 0 197219140 7217152 1419 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 1762 1419 73 123 0 1637 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 7048

[startup+402.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1732976/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=7572 CPUtime=402.18
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 1530 0 0 0 40215 3 0 0 25 0 1 0 197219140 7753728 1511 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 1893 1511 73 123 0 1768 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7572

[startup+462.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1732080/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=9296 CPUtime=462.16
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 1765 0 0 0 46213 3 0 0 25 0 1 0 197219140 9519104 1746 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 2324 1746 73 123 0 2199 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 9296

[startup+522.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1731440/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=9428 CPUtime=522.15
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 1929 0 0 0 52211 4 0 0 25 0 1 0 197219140 9654272 1910 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 2357 1910 73 123 0 2232 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 9428

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 29282
/proc/meminfo: memFree=1730864/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=9428 CPUtime=582.13
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 2069 0 0 0 58209 4 0 0 25 0 1 0 197219140 9654272 2050 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 2357 2050 73 123 0 2232 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 9428

[startup+642.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 29282
/proc/meminfo: memFree=1730352/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=10476 CPUtime=642.12
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 2181 0 0 0 64207 5 0 0 25 0 1 0 197219140 10727424 2162 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 2619 2162 73 123 0 2494 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 10476


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29482
/proc/meminfo: memFree=1690928/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4061.1
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 12032 0 0 0 406080 30 0 0 25 0 1 0 197219140 61116416 12013 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 12013 73 123 0 14796 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 59684

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29482
/proc/meminfo: memFree=1690352/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4121.08
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 12181 0 0 0 412077 31 0 0 25 0 1 0 197219140 61116416 12162 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 12162 73 123 0 14796 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 59684

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29482
/proc/meminfo: memFree=1689520/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4181.07
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 12390 0 0 0 418075 32 0 0 25 0 1 0 197219140 61116416 12371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527207 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 12371 73 123 0 14796 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 59684

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29482
/proc/meminfo: memFree=1688816/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4241.05
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 12557 0 0 0 424073 32 0 0 25 0 1 0 197219140 61116416 12538 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526429 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 12538 73 123 0 14796 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 59684

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29482
/proc/meminfo: memFree=1688176/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4301.03
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 12725 0 0 0 430071 32 0 0 25 0 1 0 197219140 61116416 12706 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 12706 73 123 0 14796 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 59684

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29482
/proc/meminfo: memFree=1687664/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4361.02
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 12865 0 0 0 436069 33 0 0 25 0 1 0 197219140 61116416 12846 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 12846 73 123 0 14796 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 59684

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29482
/proc/meminfo: memFree=1687280/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4421
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 12947 0 0 0 442067 33 0 0 25 0 1 0 197219140 61116416 12928 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 12928 73 123 0 14796 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 59684

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29482
/proc/meminfo: memFree=1686896/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4480.98
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 13042 0 0 0 448065 33 0 0 25 0 1 0 197219140 61116416 13023 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598894 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 13023 73 123 0 14796 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 59684

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29484
/proc/meminfo: memFree=1686640/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4540.96
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 13122 0 0 0 454063 33 0 0 25 0 1 0 197219140 61116416 13103 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 13103 73 123 0 14796 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 59684

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29484
/proc/meminfo: memFree=1686000/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4600.96
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 13272 0 0 0 460062 34 0 0 25 0 1 0 197219140 61116416 13253 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 13253 73 123 0 14796 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 59684

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29484
/proc/meminfo: memFree=1684976/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4660.94
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 13505 0 0 0 466059 35 0 0 25 0 1 0 197219140 61116416 13486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 13486 73 123 0 14796 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 59684

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29484
/proc/meminfo: memFree=1684144/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4720.92
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 13708 0 0 0 472057 35 0 0 25 0 1 0 197219140 61116416 13689 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 13689 73 123 0 14796 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 59684

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29484
/proc/meminfo: memFree=1683248/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=59684 CPUtime=4780.9
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 13919 0 0 0 478055 35 0 0 25 0 1 0 197219140 61116416 13900 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 14921 13900 73 123 0 14796 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 59684

[startup+4842.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 29484
/proc/meminfo: memFree=1682480/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=79328 CPUtime=4840.89
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 14121 0 0 0 484053 36 0 0 25 0 1 0 197219140 81231872 14102 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538149 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 19832 14102 73 123 0 19707 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 79328

[startup+4902.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 29484
/proc/meminfo: memFree=1681712/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=79460 CPUtime=4900.87
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 14296 0 0 0 490051 36 0 0 25 0 1 0 197219140 81367040 14277 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 19865 14277 73 123 0 19740 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 79460

[startup+4962.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 29484
/proc/meminfo: memFree=1681072/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=79460 CPUtime=4960.86
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 14459 0 0 0 496049 37 0 0 25 0 1 0 197219140 81367040 14440 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 19865 14440 73 123 0 19740 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 79460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29484
/proc/meminfo: memFree=1680944/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=79460 CPUtime=5000.05
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 14509 0 0 0 499968 37 0 0 25 0 1 0 197219140 81367040 14490 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 19865 14490 73 123 0 19740 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 79460

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 29484
/proc/meminfo: memFree=1680944/2055924 swapFree=4146724/4192956
[pid=29281] ppid=29279 vsize=79460 CPUtime=5000.05
/proc/29281/stat : 29281 (march_ks) R 29279 29281 29227 0 -1 4194304 14509 0 0 0 499968 37 0 0 25 0 1 0 197219140 81367040 14490 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29281/statm: 19865 14490 73 123 0 19740 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 79460

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.07
CPU user time (s): 4999.69
CPU system time (s): 0.381941
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 79460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.69
system time used= 0.381941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14509
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= 104228

runsolver used 5.87111 second user time and 11.4103 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sun Apr 22 03:16:55 UTC 2007

IDJOB= 371117
IDBENCH= 20280
IDSOLVER= 180
FILE ID= node6/371117-1177211815

PBS_JOBID= 4650368

Free space on /tmp= 66420 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S994434255-18-UNKNOWN.cnf
COMMAND LINE= /tmp/evaluation/371117-1177211815/march_ks /tmp/evaluation/371117-1177211815/instance-371117-1177211815.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-371117-1177211815 -o ROOT/results/node6/solver-371117-1177211815 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371117-1177211815/march_ks /tmp/evaluation/371117-1177211815/instance-371117-1177211815.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7909d6a83e61ef3c01aa9db628fb1f13

RANDOM SEED= 174649970

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1739592 kB
Buffers:         40376 kB
Cached:         207688 kB
SwapCached:      13736 kB
Active:         208392 kB
Inactive:        62440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1739592 kB
SwapTotal:     4192956 kB
SwapFree:      4146724 kB
Dirty:            2488 kB
Writeback:           0 kB
Mapped:          29764 kB
Slab:            31072 kB
Committed_AS:  7078584 kB
PageTables:       1784 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= 66420 MiB

End job on node6 on Sun Apr 22 04:40:18 UTC 2007