Trace number 371083

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 5001.91

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1314701073-08.cnf
MD5SUMfd5c93189113fd3fe98f3e154d2a7947
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.48/1.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.48/1.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.48/1.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.48/1.58	c main()::
1.48/1.58	c initFormula():: searching for DIMACS p-line....
1.48/1.58	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.48/1.58	c parseCNF():: parsing....
1.48/1.58	c parseCNF():: the CNF contains 0 unary clauses.
1.48/1.58	c runParser():: parsing was successful, warming up engines...
1.48/1.58	c simplify_formula():: removed 0 tautological, 552 satisfied and 0 duplicate clauses
1.48/1.58	c preprocessing fase I completed:: there are now 18913 free variables and 79248 clauses.
1.48/1.58	c stat :: sign balance is biased by 0.471
1.48/1.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.48/1.58	c using 3-SAT heuristics (occurence based diff)
1.48/1.58	c longest clause has size 3
1.48/1.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 161 duplicate clauses
1.48/1.59	c resolvent_look() :: found 75 resolvents
1.48/1.59	c lessRedundantTransformation():: nothing to be done.
1.48/1.59	c transformTo3SAT():: you gave me 19000 variables and 79323 clauses.
1.48/1.59	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.48/1.59	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.48/1.59	c transformTo3SAT():: the transformation yielded 19000 variabels and 79323 clauses.
1.48/1.59	c main():: clause / variable ratio: ( 79323 / 19000 ) = 4.17
1.48/1.59	c longest clause has size 3
1.48/1.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.48/1.59	c dynamic_preselect_setsize :: off
1.48/1.59	c suggested doublelook initial :: 0
1.48/1.59	c main():: all systems go!
1.48/1.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1431 JD: 1310
57.27/57.39	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/node42/watcher-371083-1177193754 -o ROOT/results/node42/solver-371083-1177193754 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371083-1177193754/march_ks /tmp/evaluation/371083-1177193754/instance-371083-1177193754.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: 1.00 1.00 1.00 3/77 22981
/proc/meminfo: memFree=1808096/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=2660 CPUtime=0
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 506 0 0 0 0 0 0 0 18 0 1 0 167287257 2723840 492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 665 492 47 123 0 540 0

[startup+0.0260991 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 22981
/proc/meminfo: memFree=1808096/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=2924 CPUtime=0.02
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 580 0 0 0 2 0 0 0 18 0 1 0 167287257 2994176 565 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 731 565 47 123 0 606 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2924

[startup+0.101112 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 22981
/proc/meminfo: memFree=1808096/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=3848 CPUtime=0.09
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 842 0 0 0 9 0 0 0 18 0 1 0 167287257 3940352 827 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 962 827 47 123 0 837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3848

[startup+0.301149 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 22981
/proc/meminfo: memFree=1808096/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=11520 CPUtime=0.29
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 2835 0 0 0 28 1 0 0 20 0 1 0 167287257 11796480 2156 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 2880 2156 52 123 0 2755 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11520

[startup+0.701225 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 22981
/proc/meminfo: memFree=1808096/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=11132 CPUtime=0.69
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 5176 0 0 0 67 2 0 0 23 0 1 0 167287257 11399168 2087 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554782 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 2783 2087 52 123 0 2658 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11132

[startup+1.50138 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1800280/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=26464 CPUtime=1.48
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 13888 0 0 0 143 5 0 0 25 0 1 0 167287257 27099136 4975 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 6616 4975 68 123 0 6491 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 26464

[startup+3.10168 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1787928/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=24180 CPUtime=3.09
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 14678 0 0 0 303 6 0 0 25 0 1 0 167287257 24760320 5066 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 6045 5066 73 123 0 5920 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24180

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1787736/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=24340 CPUtime=6.29
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 14704 0 0 0 623 6 0 0 25 0 1 0 167287257 24924160 5092 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548004 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 6085 5092 73 123 0 5960 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24340

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1787288/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=24760 CPUtime=12.69
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 14801 0 0 0 1263 6 0 0 25 0 1 0 167287257 25354240 5189 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 6190 5189 73 123 0 6065 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24760

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1785624/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=26608 CPUtime=25.48
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 15241 0 0 0 2542 6 0 0 25 0 1 0 167287257 27246592 5629 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 6652 5629 73 123 0 6527 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26608

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1784600/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=27524 CPUtime=51.07
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 15485 0 0 0 5100 7 0 0 25 0 1 0 167287257 28184576 5873 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 6881 5873 73 123 0 6756 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27524

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1783704/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=28500 CPUtime=102.26
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 15719 0 0 0 10218 8 0 0 25 0 1 0 167287257 29184000 6095 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7125 6095 73 123 0 7000 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28500

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1782808/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=29412 CPUtime=162.24
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 15929 0 0 0 16215 9 0 0 25 0 1 0 167287257 30117888 6305 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7353 6305 73 123 0 7228 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29412

[startup+222.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 22982
/proc/meminfo: memFree=1782360/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=29788 CPUtime=222.21
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16028 0 0 0 22212 9 0 0 25 0 1 0 167287257 30502912 6404 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542527 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7447 6404 73 123 0 7322 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29788

[startup+282.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 22982
/proc/meminfo: memFree=1782104/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=29912 CPUtime=282.19
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16084 0 0 0 28209 10 0 0 25 0 1 0 167287257 30629888 6460 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7478 6460 73 123 0 7353 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 29912

[startup+342.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 22982
/proc/meminfo: memFree=1781976/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=30160 CPUtime=342.17
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16126 0 0 0 34206 11 0 0 25 0 1 0 167287257 30883840 6502 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7540 6502 73 123 0 7415 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 30160

[startup+402.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 22982
/proc/meminfo: memFree=1781848/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=30284 CPUtime=402.15
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16164 0 0 0 40204 11 0 0 25 0 1 0 167287257 31010816 6540 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7571 6540 73 123 0 7446 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 30284

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 22982
/proc/meminfo: memFree=1781656/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=30408 CPUtime=462.13
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16201 0 0 0 46202 11 0 0 25 0 1 0 167287257 31137792 6577 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7602 6577 73 123 0 7477 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 30408

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1781528/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=30536 CPUtime=522.11
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16231 0 0 0 52199 12 0 0 25 0 1 0 167287257 31268864 6607 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7634 6607 73 123 0 7509 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 30536

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1781400/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=30660 CPUtime=582.09
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16255 0 0 0 58197 12 0 0 25 0 1 0 167287257 31395840 6631 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7665 6631 73 123 0 7540 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 30660

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22982
/proc/meminfo: memFree=1781272/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=30784 CPUtime=642.07
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16287 0 0 0 64194 13 0 0 25 0 1 0 167287257 31522816 6663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 7696 6663 73 123 0 7571 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 30784


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778840/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33152 CPUtime=4060.81
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16875 0 0 0 406040 41 0 0 25 0 1 0 167287257 33947648 7251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538629 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8288 7251 73 123 0 8163 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 33152

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778776/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33152 CPUtime=4120.79
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16880 0 0 0 412038 41 0 0 25 0 1 0 167287257 33947648 7256 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8288 7256 73 123 0 8163 0
Current children cumulated CPU time (s) 4120.79
Current children cumulated vsize (KiB) 33152

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778776/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33152 CPUtime=4180.76
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16888 0 0 0 418035 41 0 0 25 0 1 0 167287257 33947648 7264 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8288 7264 73 123 0 8163 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 33152

[startup+4242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 23182
/proc/meminfo: memFree=1778712/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33152 CPUtime=4240.75
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16894 0 0 0 424033 42 0 0 25 0 1 0 167287257 33947648 7270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8288 7270 73 123 0 8163 0
Current children cumulated CPU time (s) 4240.75
Current children cumulated vsize (KiB) 33152

[startup+4302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 23182
/proc/meminfo: memFree=1778712/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33152 CPUtime=4300.72
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16899 0 0 0 430030 42 0 0 25 0 1 0 167287257 33947648 7275 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538212 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8288 7275 73 123 0 8163 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 33152

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778712/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33152 CPUtime=4360.71
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16903 0 0 0 436028 43 0 0 25 0 1 0 167287257 33947648 7279 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8288 7279 73 123 0 8163 0
Current children cumulated CPU time (s) 4360.71
Current children cumulated vsize (KiB) 33152

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778648/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33276 CPUtime=4420.68
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16907 0 0 0 442025 43 0 0 25 0 1 0 167287257 34074624 7283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8319 7283 73 123 0 8194 0
Current children cumulated CPU time (s) 4420.68
Current children cumulated vsize (KiB) 33276

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778648/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33276 CPUtime=4480.66
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16911 0 0 0 448023 43 0 0 25 0 1 0 167287257 34074624 7287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8319 7287 73 123 0 8194 0
Current children cumulated CPU time (s) 4480.66
Current children cumulated vsize (KiB) 33276

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 23182
/proc/meminfo: memFree=1778648/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33276 CPUtime=4540.64
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16916 0 0 0 454020 44 0 0 25 0 1 0 167287257 34074624 7292 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8319 7292 73 123 0 8194 0
Current children cumulated CPU time (s) 4540.64
Current children cumulated vsize (KiB) 33276

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778584/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33276 CPUtime=4600.62
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16920 0 0 0 460018 44 0 0 25 0 1 0 167287257 34074624 7296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8319 7296 73 123 0 8194 0
Current children cumulated CPU time (s) 4600.62
Current children cumulated vsize (KiB) 33276

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778584/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33276 CPUtime=4660.6
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16926 0 0 0 466015 45 0 0 25 0 1 0 167287257 34074624 7302 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8319 7302 73 123 0 8194 0
Current children cumulated CPU time (s) 4660.6
Current children cumulated vsize (KiB) 33276

[startup+4722.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 23182
/proc/meminfo: memFree=1778520/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33276 CPUtime=4720.58
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16930 0 0 0 472013 45 0 0 25 0 1 0 167287257 34074624 7306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8319 7306 73 123 0 8194 0
Current children cumulated CPU time (s) 4720.58
Current children cumulated vsize (KiB) 33276

[startup+4782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 23182
/proc/meminfo: memFree=1778520/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33276 CPUtime=4780.56
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16934 0 0 0 478010 46 0 0 25 0 1 0 167287257 34074624 7310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8319 7310 73 123 0 8194 0
Current children cumulated CPU time (s) 4780.56
Current children cumulated vsize (KiB) 33276

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778584/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33400 CPUtime=4840.54
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16939 0 0 0 484008 46 0 0 25 0 1 0 167287257 34201600 7315 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8350 7315 73 123 0 8225 0
Current children cumulated CPU time (s) 4840.54
Current children cumulated vsize (KiB) 33400

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778520/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33400 CPUtime=4900.51
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16943 0 0 0 490005 46 0 0 25 0 1 0 167287257 34201600 7319 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8350 7319 73 123 0 8225 0
Current children cumulated CPU time (s) 4900.51
Current children cumulated vsize (KiB) 33400

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778456/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33400 CPUtime=4960.5
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16948 0 0 0 496003 47 0 0 25 0 1 0 167287257 34201600 7324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8350 7324 73 123 0 8225 0
Current children cumulated CPU time (s) 4960.5
Current children cumulated vsize (KiB) 33400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778456/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33400 CPUtime=5000.09
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16950 0 0 0 499962 47 0 0 25 0 1 0 167287257 34201600 7326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8350 7326 73 123 0 8225 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 33400

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23182
/proc/meminfo: memFree=1778456/2055920 swapFree=4147416/4192956
[pid=22981] ppid=22979 vsize=33400 CPUtime=5000.09
/proc/22981/stat : 22981 (march_ks) R 22979 22981 22493 0 -1 4194304 16950 0 0 0 499962 47 0 0 25 0 1 0 167287257 34201600 7326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/22981/statm: 8350 7326 73 123 0 8225 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 33400

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.1
CPU user time (s): 4999.62
CPU system time (s): 0.482926
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 33400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.62
system time used= 0.482926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16950
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= 104182

runsolver used 6.07008 second user time and 11.7362 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sat Apr 21 22:15:54 UTC 2007

IDJOB= 371083
IDBENCH= 20201
IDSOLVER= 180
FILE ID= node42/371083-1177193754

PBS_JOBID= 4649082

Free space on /tmp= 66445 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1314701073-08.cnf
COMMAND LINE= /tmp/evaluation/371083-1177193754/march_ks /tmp/evaluation/371083-1177193754/instance-371083-1177193754.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-371083-1177193754 -o ROOT/results/node42/solver-371083-1177193754 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371083-1177193754/march_ks /tmp/evaluation/371083-1177193754/instance-371083-1177193754.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  fd5c93189113fd3fe98f3e154d2a7947

RANDOM SEED= 212798896

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1808568 kB
Buffers:         35648 kB
Cached:         135108 kB
SwapCached:      14476 kB
Active:          92764 kB
Inactive:       101540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808568 kB
SwapTotal:     4192956 kB
SwapFree:      4147416 kB
Dirty:            3800 kB
Writeback:           0 kB
Mapped:          30440 kB
Slab:            38412 kB
Committed_AS:  3513196 kB
PageTables:       1912 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= 66445 MiB

End job on node42 on Sat Apr 21 23:39:18 UTC 2007