Trace number 371109

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) 5000.1 5002.61

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S832358630-11-UNSAT.cnf
MD5SUM358d57727acfd6fba0e9cd4766c6d2fc
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 variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.03	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.03	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.03	c main()::
0.00/0.03	c initFormula():: searching for DIMACS p-line....
0.00/0.03	c initFormula():: the DIMACS p-line indicates a CNF of 990 variables and 3582 clauses.
0.00/0.03	c parseCNF():: parsing....
0.00/0.03	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.03	c runParser():: parsing was successful, warming up engines...
0.00/0.03	c simplify_formula():: removed 0 tautological, 24 satisfied and 0 duplicate clauses
0.00/0.03	c preprocessing fase I completed:: there are now 984 free variables and 3558 clauses.
0.00/0.03	c stat :: sign balance is biased by 0.593
0.00/0.03	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.03	c using 3-SAT heuristics (occurence based diff)
0.00/0.03	c longest clause has size 3
0.00/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 82 duplicate clauses
0.00/0.03	c resolvent_look() :: found 36 resolvents
0.00/0.03	c lessRedundantTransformation():: nothing to be done.
0.00/0.03	c transformTo3SAT():: you gave me 990 variables and 3594 clauses.
0.00/0.03	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.03	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.03	c transformTo3SAT():: the transformation yielded 990 variabels and 3594 clauses.
0.00/0.03	c main():: clause / variable ratio: ( 3594 / 990 ) = 3.63
0.00/0.03	c longest clause has size 3
0.00/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03	c dynamic_preselect_setsize :: off
0.00/0.03	c suggested doublelook initial :: 0
0.00/0.03	c main():: all systems go!
0.00/0.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 128 JD: 21
0.19/0.28	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2532 JD: 21
4.99/5.01	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 16972 JD: 21
33.58/33.65	c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 89590 JD: 21
180.12/180.21	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 318438 JD: 21
648.12/648.57	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 823398 JD: 21
1686.05/1687.33	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 1607808 JD: 21
3320.57/3322.42	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/node20/watcher-371109-1177206999 -o ROOT/results/node20/solver-371109-1177206999 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371109-1177206999/march_ks /tmp/evaluation/371109-1177206999/instance-371109-1177206999.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: 0.91 0.95 0.98 3/77 20225
/proc/meminfo: memFree=1748464/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=788 CPUtime=0
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 168617248 806912 93 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 197 93 47 123 0 72 0

[startup+0.0394379 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20225
/proc/meminfo: memFree=1748464/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=1924 CPUtime=0.03
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 393 0 0 0 3 0 0 0 18 0 1 0 168617248 1970176 375 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 481 375 73 123 0 356 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1924

[startup+0.10145 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20225
/proc/meminfo: memFree=1748464/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=1924 CPUtime=0.09
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 395 0 0 0 9 0 0 0 18 0 1 0 168617248 1970176 377 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 481 377 73 123 0 356 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1924

[startup+0.30149 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20225
/proc/meminfo: memFree=1748464/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=1924 CPUtime=0.29
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 411 0 0 0 29 0 0 0 19 0 1 0 168617248 1970176 393 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 481 393 73 123 0 356 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1924

[startup+0.701569 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20225
/proc/meminfo: memFree=1748464/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=2056 CPUtime=0.69
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 430 0 0 0 69 0 0 0 23 0 1 0 168617248 2105344 412 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 514 412 73 123 0 389 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2056

[startup+1.50173 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 20226
/proc/meminfo: memFree=1746984/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=2056 CPUtime=1.49
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 448 0 0 0 149 0 0 0 25 0 1 0 168617248 2105344 430 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 514 430 73 123 0 389 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2056

[startup+3.10105 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 20226
/proc/meminfo: memFree=1746792/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=2244 CPUtime=3.09
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 463 0 0 0 309 0 0 0 25 0 1 0 168617248 2297856 445 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 561 445 73 123 0 436 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2244

[startup+6.3017 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 20226
/proc/meminfo: memFree=1746600/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=2244 CPUtime=6.29
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 481 0 0 0 629 0 0 0 25 0 1 0 168617248 2297856 463 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 561 463 73 123 0 436 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2244

[startup+12.702 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 20226
/proc/meminfo: memFree=1746472/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=2376 CPUtime=12.69
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 501 0 0 0 1269 0 0 0 25 0 1 0 168617248 2433024 483 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 594 483 73 123 0 469 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2376

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 20226
/proc/meminfo: memFree=1746408/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=2376 CPUtime=25.48
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 521 0 0 0 2548 0 0 0 25 0 1 0 168617248 2433024 503 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 594 503 73 123 0 469 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2376

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 20226
/proc/meminfo: memFree=1746216/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=2528 CPUtime=51.07
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 548 0 0 0 5107 0 0 0 25 0 1 0 168617248 2588672 530 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 632 530 73 123 0 507 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2528

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 20226
/proc/meminfo: memFree=1746024/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=2696 CPUtime=102.26
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 585 0 0 0 10226 0 0 0 25 0 1 0 168617248 2760704 567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597676 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 674 567 73 123 0 549 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2696

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20226
/proc/meminfo: memFree=1745768/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3036 CPUtime=162.23
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 646 0 0 0 16223 0 0 0 25 0 1 0 168617248 3108864 628 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 759 628 73 123 0 634 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3036

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20226
/proc/meminfo: memFree=1745640/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3136 CPUtime=222.21
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 667 0 0 0 22221 0 0 0 25 0 1 0 168617248 3211264 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 784 649 73 123 0 659 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3136

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 20342
/proc/meminfo: memFree=1744240/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3136 CPUtime=282.14
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 680 0 0 0 28214 0 0 0 25 0 1 0 168617248 3211264 662 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 784 662 73 123 0 659 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 3136

[startup+342.301 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 20904
/proc/meminfo: memFree=1744800/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3288 CPUtime=342.04
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 699 0 0 0 34202 2 0 0 25 0 1 0 168617248 3366912 681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 822 681 73 123 0 697 0
Current children cumulated CPU time (s) 342.04
Current children cumulated vsize (KiB) 3288

[startup+402.302 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 20904
/proc/meminfo: memFree=1744928/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3288 CPUtime=402.01
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 727 0 0 0 40199 2 0 0 25 0 1 0 168617248 3366912 709 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 822 709 73 123 0 697 0
Current children cumulated CPU time (s) 402.01
Current children cumulated vsize (KiB) 3288

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20904
/proc/meminfo: memFree=1744992/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3516 CPUtime=461.99
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 740 0 0 0 46197 2 0 0 25 0 1 0 168617248 3600384 722 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 879 722 73 123 0 754 0
Current children cumulated CPU time (s) 461.99
Current children cumulated vsize (KiB) 3516

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20904
/proc/meminfo: memFree=1744928/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3516 CPUtime=521.97
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 748 0 0 0 52195 2 0 0 25 0 1 0 168617248 3600384 730 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 879 730 73 123 0 754 0
Current children cumulated CPU time (s) 521.97
Current children cumulated vsize (KiB) 3516

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20904
/proc/meminfo: memFree=1744800/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3716 CPUtime=581.94
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 783 0 0 0 58192 2 0 0 25 0 1 0 168617248 3805184 765 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598148 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 929 765 73 123 0 804 0
Current children cumulated CPU time (s) 581.94
Current children cumulated vsize (KiB) 3716

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20904
/proc/meminfo: memFree=1744616/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=3716 CPUtime=641.93
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 820 0 0 0 64191 2 0 0 25 0 1 0 168617248 3805184 802 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 929 802 73 123 0 804 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 3716


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1696680/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12748 CPUtime=4000.13
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2478 0 0 0 399993 20 0 0 25 0 1 0 168617248 13053952 2460 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598365 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3187 2460 73 123 0 3062 0
Current children cumulated CPU time (s) 4000.13
Current children cumulated vsize (KiB) 12748

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1696744/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12748 CPUtime=4060.12
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2495 0 0 0 405992 20 0 0 25 0 1 0 168617248 13053952 2477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3187 2477 73 123 0 3062 0
Current children cumulated CPU time (s) 4060.12
Current children cumulated vsize (KiB) 12748

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1696680/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12748 CPUtime=4120.09
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2511 0 0 0 411989 20 0 0 25 0 1 0 168617248 13053952 2493 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3187 2493 73 123 0 3062 0
Current children cumulated CPU time (s) 4120.09
Current children cumulated vsize (KiB) 12748

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1696424/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12748 CPUtime=4180.07
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2586 0 0 0 417987 20 0 0 25 0 1 0 168617248 13053952 2568 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3187 2568 73 123 0 3062 0
Current children cumulated CPU time (s) 4180.07
Current children cumulated vsize (KiB) 12748

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1696168/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12748 CPUtime=4240.05
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2634 0 0 0 423984 21 0 0 25 0 1 0 168617248 13053952 2616 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3187 2616 73 123 0 3062 0
Current children cumulated CPU time (s) 4240.05
Current children cumulated vsize (KiB) 12748

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1695784/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12748 CPUtime=4300.03
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2721 0 0 0 429982 21 0 0 25 0 1 0 168617248 13053952 2703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3187 2703 73 123 0 3062 0
Current children cumulated CPU time (s) 4300.03
Current children cumulated vsize (KiB) 12748

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1695656/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12880 CPUtime=4360.01
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2780 0 0 0 435980 21 0 0 25 0 1 0 168617248 13189120 2762 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3220 2762 73 123 0 3095 0
Current children cumulated CPU time (s) 4360.01
Current children cumulated vsize (KiB) 12880

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1695464/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12880 CPUtime=4419.99
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2822 0 0 0 441978 21 0 0 25 0 1 0 168617248 13189120 2804 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3220 2804 73 123 0 3095 0
Current children cumulated CPU time (s) 4419.99
Current children cumulated vsize (KiB) 12880

[startup+4482.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 23379
/proc/meminfo: memFree=1695144/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12880 CPUtime=4479.97
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2900 0 0 0 447976 21 0 0 25 0 1 0 168617248 13189120 2882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3220 2882 73 123 0 3095 0
Current children cumulated CPU time (s) 4479.97
Current children cumulated vsize (KiB) 12880

[startup+4542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 23379
/proc/meminfo: memFree=1694760/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12880 CPUtime=4539.95
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 2984 0 0 0 453974 21 0 0 25 0 1 0 168617248 13189120 2966 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3220 2966 73 123 0 3095 0
Current children cumulated CPU time (s) 4539.95
Current children cumulated vsize (KiB) 12880

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1694632/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12880 CPUtime=4599.93
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 3029 0 0 0 459972 21 0 0 25 0 1 0 168617248 13189120 3011 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3220 3011 73 123 0 3095 0
Current children cumulated CPU time (s) 4599.93
Current children cumulated vsize (KiB) 12880

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1694440/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12880 CPUtime=4659.9
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 3072 0 0 0 465969 21 0 0 25 0 1 0 168617248 13189120 3054 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3220 3054 73 123 0 3095 0
Current children cumulated CPU time (s) 4659.9
Current children cumulated vsize (KiB) 12880

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1694440/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12880 CPUtime=4719.88
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 3088 0 0 0 471967 21 0 0 25 0 1 0 168617248 13189120 3070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3220 3070 73 123 0 3095 0
Current children cumulated CPU time (s) 4719.88
Current children cumulated vsize (KiB) 12880

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1694440/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=12880 CPUtime=4779.87
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 3106 0 0 0 477965 22 0 0 25 0 1 0 168617248 13189120 3088 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3220 3088 73 123 0 3095 0
Current children cumulated CPU time (s) 4779.87
Current children cumulated vsize (KiB) 12880

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1694312/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=14700 CPUtime=4839.84
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 3128 0 0 0 483962 22 0 0 25 0 1 0 168617248 15052800 3110 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 3675 3110 73 123 0 3550 0
Current children cumulated CPU time (s) 4839.84
Current children cumulated vsize (KiB) 14700

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1694184/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=18580 CPUtime=4899.82
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 3146 0 0 0 489960 22 0 0 25 0 1 0 168617248 19025920 3128 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 4645 3128 73 123 0 4520 0
Current children cumulated CPU time (s) 4899.82
Current children cumulated vsize (KiB) 18580

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1694056/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=18580 CPUtime=4959.8
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 3177 0 0 0 495958 22 0 0 25 0 1 0 168617248 19025920 3159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 4645 3159 73 123 0 4520 0
Current children cumulated CPU time (s) 4959.8
Current children cumulated vsize (KiB) 18580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23379
/proc/meminfo: memFree=1693992/2055920 swapFree=4155232/4192956
[pid=20225] ppid=20223 vsize=18580 CPUtime=5000.09
/proc/20225/stat : 20225 (march_ks) R 20223 20225 20133 0 -1 4194304 3187 0 0 0 499987 22 0 0 25 0 1 0 168617248 19025920 3169 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597961 0 0 4096 0 0 0 0 17 1 0 0
/proc/20225/statm: 4645 3169 73 123 0 4520 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 18580

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): 5002.61
CPU time (s): 5000.1
CPU user time (s): 4999.87
CPU system time (s): 0.226965
CPU usage (%): 99.9499
Max. virtual memory (cumulated for all children) (KiB): 18580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.87
system time used= 0.226965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3187
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= 104748

runsolver used 5.46817 second user time and 11.3013 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Apr 22 01:56:39 UTC 2007

IDJOB= 371109
IDBENCH= 20253
IDSOLVER= 180
FILE ID= node20/371109-1177206999

PBS_JOBID= 4650317

Free space on /tmp= 66455 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S832358630-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371109-1177206999/march_ks /tmp/evaluation/371109-1177206999/instance-371109-1177206999.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-371109-1177206999 -o ROOT/results/node20/solver-371109-1177206999 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371109-1177206999/march_ks /tmp/evaluation/371109-1177206999/instance-371109-1177206999.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  358d57727acfd6fba0e9cd4766c6d2fc

RANDOM SEED= 494892024

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1748808 kB
Buffers:         38580 kB
Cached:         183288 kB
SwapCached:      16064 kB
Active:         174428 kB
Inactive:        70320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1748808 kB
SwapTotal:     4192956 kB
SwapFree:      4155232 kB
Dirty:            2340 kB
Writeback:           0 kB
Mapped:          29904 kB
Slab:            47940 kB
Committed_AS:  2016372 kB
PageTables:       1744 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= 66455 MiB

End job on node20 on Sun Apr 22 03:20:04 UTC 2007