Trace number 370874

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 5001.51

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1546827657-01.UNSAT.shuffled.cnf
MD5SUM0703adf026bcfca0cef89eaa5a72c682
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 variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

Solver Data (download as text)

0.99/1.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.99/1.03	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.99/1.03	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.99/1.03	c main()::
0.99/1.03	c initFormula():: searching for DIMACS p-line....
0.99/1.03	c full lookahead due to high density!
0.99/1.03	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
0.99/1.03	c parseCNF():: parsing....
0.99/1.03	c parseCNF():: the CNF contains 0 unary clauses.
0.99/1.03	c runParser():: parsing was successful, warming up engines...
0.99/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.99/1.03	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
0.99/1.03	c stat :: sign balance is biased by 0.005
0.99/1.03	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.99/1.03	c using k-SAT heuristics (size based diff)
0.99/1.03	c longest clause has size 7
0.99/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
0.99/1.03	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
0.99/1.03	c longest clause has size 7
0.99/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.99/1.03	c dynamic_preselect_setsize :: off
0.99/1.03	c suggested doublelook initial :: 0
0.99/1.03	c main():: all systems go!
0.99/1.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 140 JD: 21
1.09/1.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 1 NC: 4471 JD: 21
3.59/3.64	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 41917 JD: 21
24.79/24.87	c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 239885 JD: 21
138.25/138.30	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 970032 JD: 21
558.05/558.29	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 3006217 JD: 21
1736.44/1736.91	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 7334986 JD: 21
4258.87/4260.16	c |----------------------------------------------------------------|
c |*
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c |****
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c |******
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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/node47/watcher-370874-1177101063 -o ROOT/results/node47/solver-370874-1177101063 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370874-1177101063/march_ks /tmp/evaluation/370874-1177101063/instance-370874-1177101063.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: 0.92 0.98 0.99 3/77 6851
/proc/meminfo: memFree=1789496/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=656 CPUtime=0
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 64951700 671744 79 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 164 80 47 123 0 39 0

[startup+0.101535 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6851
/proc/meminfo: memFree=1789496/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=1712 CPUtime=0.09
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 844 0 0 0 9 0 0 0 18 0 1 0 64951700 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1712

[startup+0.201545 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6851
/proc/meminfo: memFree=1789496/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=1712 CPUtime=0.19
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 844 0 0 0 19 0 0 0 18 0 1 0 64951700 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1712

[startup+0.301557 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6851
/proc/meminfo: memFree=1789496/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=1712 CPUtime=0.29
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 844 0 0 0 29 0 0 0 19 0 1 0 64951700 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701599 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6851
/proc/meminfo: memFree=1789496/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=1712 CPUtime=0.69
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 844 0 0 0 69 0 0 0 23 0 1 0 64951700 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50169 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1788080/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2040 CPUtime=1.49
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1155 0 0 0 149 0 0 0 25 0 1 0 64951700 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2040

[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787952/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2040 CPUtime=3.09
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1155 0 0 0 309 0 0 0 25 0 1 0 64951700 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2040

[startup+6.30121 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787888/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2040 CPUtime=6.29
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1155 0 0 0 629 0 0 0 25 0 1 0 64951700 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2040

[startup+12.7029 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787832/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2040 CPUtime=12.69
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1155 0 0 0 1269 0 0 0 25 0 1 0 64951700 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2040

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787896/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2040 CPUtime=25.49
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1155 0 0 0 2548 1 0 0 25 0 1 0 64951700 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2040

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787896/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2176 CPUtime=51.08
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1179 0 0 0 5107 1 0 0 25 0 1 0 64951700 2228224 395 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 544 395 72 123 0 419 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2176

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787832/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2244 CPUtime=102.27
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1198 0 0 0 10226 1 0 0 25 0 1 0 64951700 2297856 414 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 561 414 72 123 0 436 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2244

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787768/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2344 CPUtime=162.25
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1220 0 0 0 16224 1 0 0 25 0 1 0 64951700 2400256 436 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 586 436 72 123 0 461 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2344

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787704/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2496 CPUtime=222.24
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1242 0 0 0 22223 1 0 0 25 0 1 0 64951700 2555904 458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 624 458 72 123 0 499 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2496

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787576/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2496 CPUtime=282.22
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1266 0 0 0 28221 1 0 0 25 0 1 0 64951700 2555904 482 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 624 482 72 123 0 499 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2496

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787512/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2724 CPUtime=342.2
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1288 0 0 0 34219 1 0 0 25 0 1 0 64951700 2789376 504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 681 504 72 123 0 556 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2724

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787384/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=2724 CPUtime=402.18
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1310 0 0 0 40217 1 0 0 25 0 1 0 64951700 2789376 526 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 681 526 72 123 0 556 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2724

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787320/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=3064 CPUtime=462.17
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1331 0 0 0 46216 1 0 0 25 0 1 0 64951700 3137536 547 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 766 547 72 123 0 641 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3064

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787256/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=3064 CPUtime=522.16
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1353 0 0 0 52214 2 0 0 25 0 1 0 64951700 3137536 569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 766 569 72 123 0 641 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 3064

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787128/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=3064 CPUtime=582.14
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1374 0 0 0 58212 2 0 0 25 0 1 0 64951700 3137536 590 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 766 590 72 123 0 641 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 3064

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6852
/proc/meminfo: memFree=1787064/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=3064 CPUtime=642.13
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 1397 0 0 0 64211 2 0 0 25 0 1 0 64951700 3137536 613 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 766 613 72 123 0 641 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3064


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

[startup+4002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1781624/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4001.14
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2683 0 0 0 400105 9 0 0 25 0 1 0 64951700 10039296 1899 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 1899 72 123 0 2326 0
Current children cumulated CPU time (s) 4001.14
Current children cumulated vsize (KiB) 9804

[startup+4062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1781496/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4061.13
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2711 0 0 0 406104 9 0 0 25 0 1 0 64951700 10039296 1927 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 1927 72 123 0 2326 0
Current children cumulated CPU time (s) 4061.13
Current children cumulated vsize (KiB) 9804

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1781432/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4121.11
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2740 0 0 0 412101 10 0 0 25 0 1 0 64951700 10039296 1956 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 1956 72 123 0 2326 0
Current children cumulated CPU time (s) 4121.11
Current children cumulated vsize (KiB) 9804

[startup+4182.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1781304/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4181.1
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2763 0 0 0 418100 10 0 0 25 0 1 0 64951700 10039296 1979 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 1979 72 123 0 2326 0
Current children cumulated CPU time (s) 4181.1
Current children cumulated vsize (KiB) 9804

[startup+4242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1781176/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4241.08
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2792 0 0 0 424098 10 0 0 25 0 1 0 64951700 10039296 2008 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2008 72 123 0 2326 0
Current children cumulated CPU time (s) 4241.08
Current children cumulated vsize (KiB) 9804

[startup+4302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1781112/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4301.06
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2817 0 0 0 430096 10 0 0 25 0 1 0 64951700 10039296 2033 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2033 72 123 0 2326 0
Current children cumulated CPU time (s) 4301.06
Current children cumulated vsize (KiB) 9804

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1781048/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4361.04
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2838 0 0 0 436094 10 0 0 25 0 1 0 64951700 10039296 2054 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2054 72 123 0 2326 0
Current children cumulated CPU time (s) 4361.04
Current children cumulated vsize (KiB) 9804

[startup+4422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780984/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4421.04
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2860 0 0 0 442093 11 0 0 25 0 1 0 64951700 10039296 2076 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525833 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2076 72 123 0 2326 0
Current children cumulated CPU time (s) 4421.04
Current children cumulated vsize (KiB) 9804

[startup+4482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780856/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4481.02
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2885 0 0 0 448091 11 0 0 25 0 1 0 64951700 10039296 2101 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2101 72 123 0 2326 0
Current children cumulated CPU time (s) 4481.02
Current children cumulated vsize (KiB) 9804

[startup+4542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780792/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4541
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2907 0 0 0 454089 11 0 0 25 0 1 0 64951700 10039296 2123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2123 72 123 0 2326 0
Current children cumulated CPU time (s) 4541
Current children cumulated vsize (KiB) 9804

[startup+4602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780600/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4600.98
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2930 0 0 0 460087 11 0 0 25 0 1 0 64951700 10039296 2146 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2146 72 123 0 2326 0
Current children cumulated CPU time (s) 4600.98
Current children cumulated vsize (KiB) 9804

[startup+4662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780472/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4660.97
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2951 0 0 0 466086 11 0 0 25 0 1 0 64951700 10039296 2167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2167 72 123 0 2326 0
Current children cumulated CPU time (s) 4660.97
Current children cumulated vsize (KiB) 9804

[startup+4722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780408/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4720.95
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2975 0 0 0 472084 11 0 0 25 0 1 0 64951700 10039296 2191 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2191 72 123 0 2326 0
Current children cumulated CPU time (s) 4720.95
Current children cumulated vsize (KiB) 9804

[startup+4782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780280/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4780.94
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 2999 0 0 0 478082 12 0 0 25 0 1 0 64951700 10039296 2215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2215 72 123 0 2326 0
Current children cumulated CPU time (s) 4780.94
Current children cumulated vsize (KiB) 9804

[startup+4842.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780152/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4840.93
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 3027 0 0 0 484081 12 0 0 25 0 1 0 64951700 10039296 2243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2243 72 123 0 2326 0
Current children cumulated CPU time (s) 4840.93
Current children cumulated vsize (KiB) 9804

[startup+4902.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780088/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4900.91
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 3051 0 0 0 490079 12 0 0 25 0 1 0 64951700 10039296 2267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2267 72 123 0 2326 0
Current children cumulated CPU time (s) 4900.91
Current children cumulated vsize (KiB) 9804

[startup+4962.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1780024/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=4960.89
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 3072 0 0 0 496077 12 0 0 25 0 1 0 64951700 10039296 2288 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134591108 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2288 72 123 0 2326 0
Current children cumulated CPU time (s) 4960.89
Current children cumulated vsize (KiB) 9804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7052
/proc/meminfo: memFree=1779960/2055920 swapFree=4157972/4192956
[pid=6851] ppid=6849 vsize=9804 CPUtime=5000.08
/proc/6851/stat : 6851 (march_ks) R 6849 6851 6558 0 -1 4194304 3085 0 0 0 499996 12 0 0 25 0 1 0 64951700 10039296 2301 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/6851/statm: 2451 2301 72 123 0 2326 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 9804

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): 5001.51
CPU time (s): 5000.1
CPU user time (s): 4999.97
CPU system time (s): 0.12898
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 9804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.97
system time used= 0.12898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3085
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= 8
involuntary context switches= 101506

runsolver used 6.01908 second user time and 12.1392 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Fri Apr 20 20:31:03 UTC 2007

IDJOB= 370874
IDBENCH= 19949
IDSOLVER= 180
FILE ID= node47/370874-1177101063

PBS_JOBID= 4640407

Free space on /tmp= 66425 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1546827657-01.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370874-1177101063/march_ks /tmp/evaluation/370874-1177101063/instance-370874-1177101063.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-370874-1177101063 -o ROOT/results/node47/solver-370874-1177101063 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370874-1177101063/march_ks /tmp/evaluation/370874-1177101063/instance-370874-1177101063.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0703adf026bcfca0cef89eaa5a72c682

RANDOM SEED= 808203503

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1789968 kB
Buffers:         64336 kB
Cached:         118344 kB
SwapCached:       3300 kB
Active:         133948 kB
Inactive:        84932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1789968 kB
SwapTotal:     4192956 kB
SwapFree:      4157972 kB
Dirty:            2508 kB
Writeback:           0 kB
Mapped:          30268 kB
Slab:            32588 kB
Committed_AS:  3861812 kB
PageTables:       1776 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= 66425 MiB

End job on node47 on Fri Apr 20 21:54:27 UTC 2007