Trace number 371036

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) 5000.02 5001.62

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
MD5SUM4e143e0a14562155f1998f2e56848071
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.19/1.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.26	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.19/1.26	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.19/1.26	c main()::
1.19/1.26	c initFormula():: searching for DIMACS p-line....
1.19/1.26	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.19/1.26	c parseCNF():: parsing....
1.19/1.26	c parseCNF():: the CNF contains 0 unary clauses.
1.19/1.26	c runParser():: parsing was successful, warming up engines...
1.19/1.26	c simplify_formula():: removed 0 tautological, 351 satisfied and 0 duplicate clauses
1.19/1.26	c preprocessing fase I completed:: there are now 15940 free variables and 66849 clauses.
1.19/1.26	c stat :: sign balance is biased by 0.480
1.19/1.26	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.19/1.26	c using 3-SAT heuristics (occurence based diff)
1.19/1.26	c longest clause has size 3
1.19/1.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 153 duplicate clauses
1.19/1.26	c resolvent_look() :: found 69 resolvents
1.19/1.26	c lessRedundantTransformation():: nothing to be done.
1.19/1.26	c transformTo3SAT():: you gave me 16000 variables and 66918 clauses.
1.19/1.26	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.19/1.26	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.19/1.26	c transformTo3SAT():: the transformation yielded 16000 variabels and 66918 clauses.
1.19/1.26	c main():: clause / variable ratio: ( 66918 / 16000 ) = 4.18
1.19/1.26	c longest clause has size 3
1.19/1.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.26	c dynamic_preselect_setsize :: off
1.19/1.26	c suggested doublelook initial :: 0
1.19/1.26	c main():: all systems go!
1.19/1.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1363 JD: 1124
68.57/68.68	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-371036-1177175365 -o ROOT/results/node11/solver-371036-1177175365 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371036-1177175365/march_ks /tmp/evaluation/371036-1177175365/instance-371036-1177175365.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 31189
/proc/meminfo: memFree=1819192/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=2372 CPUtime=0
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 158585442 2428928 423 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 593 423 47 123 0 468 0

[startup+0.0153821 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31189
/proc/meminfo: memFree=1819192/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=2504 CPUtime=0.01
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 477 0 0 0 1 0 0 0 18 0 1 0 158585442 2564096 462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 626 462 47 123 0 501 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2504

[startup+0.101391 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31189
/proc/meminfo: memFree=1819192/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=6808 CPUtime=0.09
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 1086 0 0 0 9 0 0 0 18 0 1 0 158585442 6971392 1070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558483 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 1702 1070 48 123 0 1577 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6808

[startup+0.301415 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31189
/proc/meminfo: memFree=1819192/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=7344 CPUtime=0.29
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 3221 0 0 0 28 1 0 0 19 0 1 0 158585442 7520256 1240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 1836 1240 52 123 0 1711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7344

[startup+0.701463 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31189
/proc/meminfo: memFree=1819192/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=9468 CPUtime=0.69
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 7114 0 0 0 66 3 0 0 22 0 1 0 158585442 9695232 1758 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134659436 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 2367 1758 63 123 0 2242 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9468

[startup+1.50156 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1810288/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=20252 CPUtime=1.5
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 14996 0 0 0 143 7 0 0 25 0 1 0 158585442 20738048 4237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 5063 4237 73 123 0 4938 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 20252

[startup+3.10175 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1802416/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=20396 CPUtime=3.09
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 15020 0 0 0 302 7 0 0 25 0 1 0 158585442 20885504 4261 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 5099 4261 73 123 0 4974 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20396

[startup+6.30113 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1801968/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=20672 CPUtime=6.29
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 15083 0 0 0 622 7 0 0 25 0 1 0 158585442 21168128 4324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 5168 4324 73 123 0 5043 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20672

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1801464/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=21360 CPUtime=12.69
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 15226 0 0 0 1262 7 0 0 25 0 1 0 158585442 21872640 4467 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 5340 4467 73 123 0 5215 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21360

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1799800/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=23056 CPUtime=25.48
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 15613 0 0 0 2540 8 0 0 25 0 1 0 158585442 23609344 4854 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 5764 4854 73 123 0 5639 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23056

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1799288/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=23576 CPUtime=51.07
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 15756 0 0 0 5099 8 0 0 25 0 1 0 158585442 24141824 4997 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 5894 4997 73 123 0 5769 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23576

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1798648/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=24392 CPUtime=102.26
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 15922 0 0 0 10218 8 0 0 25 0 1 0 158585442 24977408 5154 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564737 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6098 5154 73 123 0 5973 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24392

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1798008/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=24972 CPUtime=162.24
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16073 0 0 0 16215 9 0 0 25 0 1 0 158585442 25571328 5305 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6243 5305 73 123 0 6118 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24972

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1797496/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=25580 CPUtime=222.23
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16207 0 0 0 22213 10 0 0 25 0 1 0 158585442 26193920 5439 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6395 5439 73 123 0 6270 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25580

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1797048/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=25964 CPUtime=282.2
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16316 0 0 0 28210 10 0 0 25 0 1 0 158585442 26587136 5548 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6491 5548 73 123 0 6366 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 25964

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1796856/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=26216 CPUtime=342.19
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16372 0 0 0 34208 11 0 0 25 0 1 0 158585442 26845184 5604 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6554 5604 73 123 0 6429 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26216

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1796664/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=26344 CPUtime=402.17
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16415 0 0 0 40206 11 0 0 25 0 1 0 158585442 26976256 5647 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6586 5647 73 123 0 6461 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 26344

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1796536/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=26468 CPUtime=462.16
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16454 0 0 0 46204 12 0 0 25 0 1 0 158585442 27103232 5686 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6617 5686 73 123 0 6492 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 26468

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1796408/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=26592 CPUtime=522.13
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16489 0 0 0 52201 12 0 0 25 0 1 0 158585442 27230208 5721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6648 5721 73 123 0 6523 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 26592

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1796216/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=26716 CPUtime=582.11
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16515 0 0 0 58199 12 0 0 25 0 1 0 158585442 27357184 5747 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6679 5747 73 123 0 6554 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 26716

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1796152/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=26840 CPUtime=642.1
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 16543 0 0 0 64197 13 0 0 25 0 1 0 158585442 27484160 5775 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 6710 5775 73 123 0 6585 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 26840


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1791096/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=31948 CPUtime=4000.99
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17757 0 0 0 400059 40 0 0 25 0 1 0 158585442 32714752 6989 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 7987 6989 73 123 0 7862 0
Current children cumulated CPU time (s) 4000.99
Current children cumulated vsize (KiB) 31948

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1791096/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=31948 CPUtime=4060.98
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17765 0 0 0 406057 41 0 0 25 0 1 0 158585442 32714752 6997 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 7987 6997 73 123 0 7862 0
Current children cumulated CPU time (s) 4060.98
Current children cumulated vsize (KiB) 31948

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1791032/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=31948 CPUtime=4120.96
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17773 0 0 0 412055 41 0 0 25 0 1 0 158585442 32714752 7005 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 7987 7005 73 123 0 7862 0
Current children cumulated CPU time (s) 4120.96
Current children cumulated vsize (KiB) 31948

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1791096/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32072 CPUtime=4180.94
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17779 0 0 0 418052 42 0 0 25 0 1 0 158585442 32841728 7011 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8018 7011 73 123 0 7893 0
Current children cumulated CPU time (s) 4180.94
Current children cumulated vsize (KiB) 32072

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790968/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32072 CPUtime=4240.92
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17785 0 0 0 424050 42 0 0 25 0 1 0 158585442 32841728 7017 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8018 7017 73 123 0 7893 0
Current children cumulated CPU time (s) 4240.92
Current children cumulated vsize (KiB) 32072

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790968/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32072 CPUtime=4300.91
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17792 0 0 0 430048 43 0 0 25 0 1 0 158585442 32841728 7024 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8018 7024 73 123 0 7893 0
Current children cumulated CPU time (s) 4300.91
Current children cumulated vsize (KiB) 32072

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790968/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32072 CPUtime=4360.89
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17798 0 0 0 436046 43 0 0 25 0 1 0 158585442 32841728 7030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8018 7030 73 123 0 7893 0
Current children cumulated CPU time (s) 4360.89
Current children cumulated vsize (KiB) 32072

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790904/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32072 CPUtime=4420.87
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17806 0 0 0 442043 44 0 0 25 0 1 0 158585442 32841728 7038 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8018 7038 73 123 0 7893 0
Current children cumulated CPU time (s) 4420.87
Current children cumulated vsize (KiB) 32072

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790968/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32196 CPUtime=4480.85
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17809 0 0 0 448041 44 0 0 25 0 1 0 158585442 32968704 7041 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8049 7041 73 123 0 7924 0
Current children cumulated CPU time (s) 4480.85
Current children cumulated vsize (KiB) 32196

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790904/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32196 CPUtime=4540.83
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17815 0 0 0 454039 44 0 0 25 0 1 0 158585442 32968704 7047 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8049 7047 73 123 0 7924 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 32196

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790840/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32196 CPUtime=4600.82
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17821 0 0 0 460037 45 0 0 25 0 1 0 158585442 32968704 7053 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8049 7053 73 123 0 7924 0
Current children cumulated CPU time (s) 4600.82
Current children cumulated vsize (KiB) 32196

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790840/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32196 CPUtime=4660.8
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17826 0 0 0 466034 46 0 0 25 0 1 0 158585442 32968704 7058 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8049 7058 73 123 0 7924 0
Current children cumulated CPU time (s) 4660.8
Current children cumulated vsize (KiB) 32196

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790840/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32196 CPUtime=4720.78
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17832 0 0 0 472032 46 0 0 25 0 1 0 158585442 32968704 7064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8049 7064 73 123 0 7924 0
Current children cumulated CPU time (s) 4720.78
Current children cumulated vsize (KiB) 32196

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 31390
/proc/meminfo: memFree=1790840/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32196 CPUtime=4780.76
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17838 0 0 0 478030 46 0 0 25 0 1 0 158585442 32968704 7070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8049 7070 73 123 0 7924 0
Current children cumulated CPU time (s) 4780.76
Current children cumulated vsize (KiB) 32196

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790776/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32320 CPUtime=4840.75
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17841 0 0 0 484028 47 0 0 25 0 1 0 158585442 33095680 7073 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8080 7073 73 123 0 7955 0
Current children cumulated CPU time (s) 4840.75
Current children cumulated vsize (KiB) 32320

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790776/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32320 CPUtime=4900.72
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17848 0 0 0 490025 47 0 0 25 0 1 0 158585442 33095680 7080 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8080 7080 73 123 0 7955 0
Current children cumulated CPU time (s) 4900.72
Current children cumulated vsize (KiB) 32320

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790776/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32320 CPUtime=4960.71
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17853 0 0 0 496023 48 0 0 25 0 1 0 158585442 33095680 7085 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8080 7085 73 123 0 7955 0
Current children cumulated CPU time (s) 4960.71
Current children cumulated vsize (KiB) 32320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31390
/proc/meminfo: memFree=1790776/2055920 swapFree=4150632/4192956
[pid=31189] ppid=31187 vsize=32320 CPUtime=5000
/proc/31189/stat : 31189 (march_ks) R 31187 31189 30700 0 -1 4194304 17856 0 0 0 499952 48 0 0 25 0 1 0 158585442 33095680 7088 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/31189/statm: 8080 7088 73 123 0 7955 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 32320

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): 5001.62
CPU time (s): 5000.02
CPU user time (s): 4999.53
CPU system time (s): 0.492925
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 32320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.53
system time used= 0.492925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17856
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= 10598

runsolver used 5.65214 second user time and 11.4743 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Sat Apr 21 17:09:25 UTC 2007

IDJOB= 371036
IDBENCH= 20154
IDSOLVER= 180
FILE ID= node11/371036-1177175365

PBS_JOBID= 4649000

Free space on /tmp= 66346 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
COMMAND LINE= /tmp/evaluation/371036-1177175365/march_ks /tmp/evaluation/371036-1177175365/instance-371036-1177175365.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-371036-1177175365 -o ROOT/results/node11/solver-371036-1177175365 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371036-1177175365/march_ks /tmp/evaluation/371036-1177175365/instance-371036-1177175365.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4e143e0a14562155f1998f2e56848071

RANDOM SEED= 466118617

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1819664 kB
Buffers:         34584 kB
Cached:         116468 kB
SwapCached:      10856 kB
Active:          75500 kB
Inactive:        98828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1819664 kB
SwapTotal:     4192956 kB
SwapFree:      4150632 kB
Dirty:            3560 kB
Writeback:           0 kB
Mapped:          30380 kB
Slab:            47388 kB
Committed_AS:  6257792 kB
PageTables:       1848 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= 66346 MiB

End job on node11 on Sat Apr 21 18:32:49 UTC 2007