Trace number 371114

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) 5000.05 5003.21

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1138392605-05-UNKNOWN.cnf
MD5SUM62f8836287b4741f6f4038c73e683e7c
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)

0.01/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.04	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.04	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.04	c main()::
0.01/0.04	c initFormula():: searching for DIMACS p-line....
0.01/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 1170 variables and 4234 clauses.
0.01/0.04	c parseCNF():: parsing....
0.01/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.04	c runParser():: parsing was successful, warming up engines...
0.01/0.04	c simplify_formula():: removed 0 tautological, 76 satisfied and 0 duplicate clauses
0.01/0.04	c preprocessing fase I completed:: there are now 1154 free variables and 4158 clauses.
0.01/0.04	c stat :: sign balance is biased by 0.558
0.01/0.04	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.04	c using 3-SAT heuristics (occurence based diff)
0.01/0.04	c longest clause has size 3
0.01/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 81 duplicate clauses
0.01/0.04	c resolvent_look() :: found 45 resolvents
0.01/0.04	c lessRedundantTransformation():: nothing to be done.
0.01/0.04	c transformTo3SAT():: you gave me 1170 variables and 4203 clauses.
0.01/0.04	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.04	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.04	c transformTo3SAT():: the transformation yielded 1170 variabels and 4203 clauses.
0.01/0.04	c main():: clause / variable ratio: ( 4203 / 1170 ) = 3.59
0.01/0.04	c longest clause has size 3
0.01/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.04	c dynamic_preselect_setsize :: off
0.01/0.04	c suggested doublelook initial :: 0
0.01/0.04	c main():: all systems go!
0.01/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 146 JD: 30
0.29/0.32	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 7531 JD: 30
17.38/17.45	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 2 NC: 75611 JD: 30
183.18/183.37	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 547176 JD: 30
1335.81/1336.61	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |********************************
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c |********************************************
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c |***********************************************
c |************************************************
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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/node63/watcher-371114-1177211236 -o ROOT/results/node63/solver-371114-1177211236 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371114-1177211236/march_ks /tmp/evaluation/371114-1177211236/instance-371114-1177211236.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 3/64 28500
/proc/meminfo: memFree=1691700/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=788 CPUtime=0
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 111 0 0 0 0 0 0 0 19 0 1 0 197113501 806912 96 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 197 96 47 123 0 72 0

[startup+0.0213779 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 28500
/proc/meminfo: memFree=1691700/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=1212 CPUtime=0.01
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 204 0 0 0 1 0 0 0 19 0 1 0 197113501 1241088 186 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134659472 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 303 186 63 123 0 178 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1212

[startup+0.101385 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 28500
/proc/meminfo: memFree=1691700/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2124 CPUtime=0.09
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 453 0 0 0 9 0 0 0 20 0 1 0 197113501 2174976 434 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 531 434 73 123 0 406 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2124

[startup+0.301406 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 28500
/proc/meminfo: memFree=1691700/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2256 CPUtime=0.29
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 469 0 0 0 29 0 0 0 22 0 1 0 197113501 2310144 450 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 564 450 73 123 0 439 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2256

[startup+0.701446 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 28500
/proc/meminfo: memFree=1691700/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2256 CPUtime=0.69
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 489 0 0 0 69 0 0 0 25 0 1 0 197113501 2310144 470 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 564 470 73 123 0 439 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2256

[startup+1.50153 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 28501
/proc/meminfo: memFree=1690028/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2388 CPUtime=1.49
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 503 0 0 0 149 0 0 0 25 0 1 0 197113501 2445312 484 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 597 484 73 123 0 472 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2388

[startup+3.1017 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 28501
/proc/meminfo: memFree=1689836/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2388 CPUtime=3.09
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 521 0 0 0 309 0 0 0 25 0 1 0 197113501 2445312 502 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 597 502 73 123 0 472 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2388

[startup+6.30104 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 28501
/proc/meminfo: memFree=1689724/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2520 CPUtime=6.29
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 539 0 0 0 629 0 0 0 25 0 1 0 197113501 2580480 520 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 630 520 73 123 0 505 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2520

[startup+12.7017 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 28501
/proc/meminfo: memFree=1689596/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2652 CPUtime=12.69
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 568 0 0 0 1269 0 0 0 25 0 1 0 197113501 2715648 549 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 663 549 73 123 0 538 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2652

[startup+25.5011 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 28501
/proc/meminfo: memFree=1689532/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2652 CPUtime=25.47
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 592 0 0 0 2547 0 0 0 25 0 1 0 197113501 2715648 573 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 663 573 73 123 0 538 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 2652

[startup+51.1018 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 28501
/proc/meminfo: memFree=1689468/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2784 CPUtime=51.06
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 626 0 0 0 5106 0 0 0 25 0 1 0 197113501 2850816 607 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 696 607 73 123 0 571 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 2784

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 28501
/proc/meminfo: memFree=1689276/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=2916 CPUtime=102.24
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 655 0 0 0 10224 0 0 0 25 0 1 0 197113501 2985984 636 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 729 636 73 123 0 604 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 2916

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1689276/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3120 CPUtime=162.19
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 687 0 0 0 16219 0 0 0 25 0 1 0 197113501 3194880 668 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 780 668 73 123 0 655 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 3120

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1689084/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3256 CPUtime=222.15
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 721 0 0 0 22215 0 0 0 25 0 1 0 197113501 3334144 702 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563380 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 814 702 73 123 0 689 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 3256

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1689084/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3324 CPUtime=282.12
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 732 0 0 0 28212 0 0 0 25 0 1 0 197113501 3403776 713 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 831 713 73 123 0 706 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 3324

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1689020/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3324 CPUtime=342.09
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 749 0 0 0 34209 0 0 0 25 0 1 0 197113501 3403776 730 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579674 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 831 730 73 123 0 706 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 3324

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1688956/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3560 CPUtime=402.06
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 775 0 0 0 40206 0 0 0 25 0 1 0 197113501 3645440 755 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 890 755 73 123 0 765 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 3560

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1688956/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3560 CPUtime=462.03
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 792 0 0 0 46203 0 0 0 25 0 1 0 197113501 3645440 772 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 890 772 73 123 0 765 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 3560

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1688892/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3712 CPUtime=521.99
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 800 0 0 0 52199 0 0 0 25 0 1 0 197113501 3801088 780 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/28500/statm: 928 780 73 123 0 803 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 3712

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1688892/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3712 CPUtime=581.95
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 810 0 0 0 58195 0 0 0 25 0 1 0 197113501 3801088 790 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 928 790 73 123 0 803 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 3712

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28501
/proc/meminfo: memFree=1688828/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=3712 CPUtime=641.92
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 822 0 0 0 64192 0 0 0 25 0 1 0 197113501 3801088 802 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538558 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 928 802 73 123 0 803 0
Current children cumulated CPU time (s) 641.92
Current children cumulated vsize (KiB) 3712


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685628/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=3999.78
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1560 0 0 0 399965 13 0 0 25 0 1 0 197113501 7524352 1540 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547811 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1540 73 123 0 1712 0
Current children cumulated CPU time (s) 3999.78
Current children cumulated vsize (KiB) 7348

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685564/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4059.76
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1564 0 0 0 405963 13 0 0 25 0 1 0 197113501 7524352 1544 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1544 73 123 0 1712 0
Current children cumulated CPU time (s) 4059.76
Current children cumulated vsize (KiB) 7348

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685564/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4119.71
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1571 0 0 0 411958 13 0 0 25 0 1 0 197113501 7524352 1551 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1551 73 123 0 1712 0
Current children cumulated CPU time (s) 4119.71
Current children cumulated vsize (KiB) 7348

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685564/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4179.67
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1580 0 0 0 417954 13 0 0 25 0 1 0 197113501 7524352 1560 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1560 73 123 0 1712 0
Current children cumulated CPU time (s) 4179.67
Current children cumulated vsize (KiB) 7348

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685500/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4239.64
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1589 0 0 0 423951 13 0 0 25 0 1 0 197113501 7524352 1569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1569 73 123 0 1712 0
Current children cumulated CPU time (s) 4239.64
Current children cumulated vsize (KiB) 7348

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685436/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4299.59
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1593 0 0 0 429946 13 0 0 25 0 1 0 197113501 7524352 1573 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1573 73 123 0 1712 0
Current children cumulated CPU time (s) 4299.59
Current children cumulated vsize (KiB) 7348

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685436/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4359.56
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1618 0 0 0 435943 13 0 0 25 0 1 0 197113501 7524352 1598 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1598 73 123 0 1712 0
Current children cumulated CPU time (s) 4359.56
Current children cumulated vsize (KiB) 7348

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685308/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4419.53
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1629 0 0 0 441940 13 0 0 25 0 1 0 197113501 7524352 1609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1609 73 123 0 1712 0
Current children cumulated CPU time (s) 4419.53
Current children cumulated vsize (KiB) 7348

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685308/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4479.49
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1630 0 0 0 447936 13 0 0 25 0 1 0 197113501 7524352 1610 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526526 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1610 73 123 0 1712 0
Current children cumulated CPU time (s) 4479.49
Current children cumulated vsize (KiB) 7348

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685308/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4539.43
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1633 0 0 0 453930 13 0 0 25 0 1 0 197113501 7524352 1613 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1613 73 123 0 1712 0
Current children cumulated CPU time (s) 4539.43
Current children cumulated vsize (KiB) 7348

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685244/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4599.39
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1637 0 0 0 459926 13 0 0 25 0 1 0 197113501 7524352 1617 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1617 73 123 0 1712 0
Current children cumulated CPU time (s) 4599.39
Current children cumulated vsize (KiB) 7348

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685180/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4659.34
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1643 0 0 0 465921 13 0 0 25 0 1 0 197113501 7524352 1623 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/28500/statm: 1837 1623 73 123 0 1712 0
Current children cumulated CPU time (s) 4659.34
Current children cumulated vsize (KiB) 7348

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685180/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4719.31
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1649 0 0 0 471918 13 0 0 25 0 1 0 197113501 7524352 1629 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1629 73 123 0 1712 0
Current children cumulated CPU time (s) 4719.31
Current children cumulated vsize (KiB) 7348

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685180/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4779.28
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1657 0 0 0 477915 13 0 0 25 0 1 0 197113501 7524352 1637 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1637 73 123 0 1712 0
Current children cumulated CPU time (s) 4779.28
Current children cumulated vsize (KiB) 7348

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685180/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4839.23
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1664 0 0 0 483910 13 0 0 25 0 1 0 197113501 7524352 1644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1644 73 123 0 1712 0
Current children cumulated CPU time (s) 4839.23
Current children cumulated vsize (KiB) 7348

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685180/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4899.19
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1670 0 0 0 489906 13 0 0 25 0 1 0 197113501 7524352 1650 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1650 73 123 0 1712 0
Current children cumulated CPU time (s) 4899.19
Current children cumulated vsize (KiB) 7348

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685180/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=4959.16
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1694 0 0 0 495903 13 0 0 25 0 1 0 197113501 7524352 1674 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542997 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1674 73 123 0 1712 0
Current children cumulated CPU time (s) 4959.16
Current children cumulated vsize (KiB) 7348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5003.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28701
/proc/meminfo: memFree=1685180/2055920 swapFree=4182876/4192956
[pid=28500] ppid=28498 vsize=7348 CPUtime=5000.03
/proc/28500/stat : 28500 (march_ks) R 28498 28500 28446 0 -1 4194304 1701 0 0 0 499990 13 0 0 25 0 1 0 197113501 7524352 1681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/28500/statm: 1837 1681 73 123 0 1712 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 7348

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5003.21
CPU time (s): 5000.05
CPU user time (s): 4999.91
CPU system time (s): 0.139978
CPU usage (%): 99.9368
Max. virtual memory (cumulated for all children) (KiB): 7348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.91
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1701
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= 5
involuntary context switches= 11866

runsolver used 4.81727 second user time and 13.391 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Sun Apr 22 03:07:16 UTC 2007

IDJOB= 371114
IDBENCH= 20276
IDSOLVER= 180
FILE ID= node63/371114-1177211236

PBS_JOBID= 4650357

Free space on /tmp= 66472 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-S1138392605-05-UNKNOWN.cnf
COMMAND LINE= /tmp/evaluation/371114-1177211236/march_ks /tmp/evaluation/371114-1177211236/instance-371114-1177211236.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-371114-1177211236 -o ROOT/results/node63/solver-371114-1177211236 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371114-1177211236/march_ks /tmp/evaluation/371114-1177211236/instance-371114-1177211236.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  62f8836287b4741f6f4038c73e683e7c

RANDOM SEED= 101129547

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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:      2055920 kB
MemFree:       1692108 kB
Buffers:         38728 kB
Cached:         251304 kB
SwapCached:       3796 kB
Active:         166912 kB
Inactive:       132264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1692108 kB
SwapTotal:     4192956 kB
SwapFree:      4182876 kB
Dirty:            2556 kB
Writeback:           0 kB
Mapped:          15180 kB
Slab:            50588 kB
Committed_AS:  2151584 kB
PageTables:       1460 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= 66472 MiB

End job on node63 on Sun Apr 22 04:30:41 UTC 2007