Trace number 1543920

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.05 1200.61

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S1284372491-036.cnf
MD5SUM2936351992cd53f891ea98e5e0e8663e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark86.4999
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
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 520000
Number of clauses of size over 50

Solver Data 

0.39/0.44	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.44	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.44	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.44	c main()::
0.39/0.44	c initFormula():: searching for DIMACS p-line....
0.39/0.44	c full lookahead due to high density!
0.39/0.44	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.39/0.44	c parseCNF():: parsing....
0.39/0.44	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.44	c runParser():: parsing was successful, warming up engines...
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.39/0.44	c stat :: sign balance is biased by 0.043
0.39/0.44	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.44	c using k-SAT heuristics (size based diff)
0.39/0.44	c longest clause has size 5
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c main():: clause / variable ratio: ( 20000 / 1000 ) = 20.00
0.39/0.44	c longest clause has size 5
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c dynamic_preselect_setsize :: off
0.39/0.44	c suggested doublelook initial :: 0
0.39/0.44	c main():: all systems go!
0.39/0.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 769 JD: 295
5.69/5.78	c |----------------------------------------------------------------|

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1543920-1238601053/watcher-1543920-1238601053 -o /tmp/evaluation-result-1543920-1238601053/solver-1543920-1238601053 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1543920-1238601053.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 1.10 3/65 25748
/proc/meminfo: memFree=1198352/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=948 CPUtime=0
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 343826083 970752 112 1992294400 134512640 135019032 4294956224 18446744073709551615 134787430 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 237 112 47 123 0 112 0

[startup+0.102107 s]
/proc/loadavg: 1.00 1.00 1.10 3/65 25748
/proc/meminfo: memFree=1198352/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=3260 CPUtime=0.09
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 1727 0 0 0 9 0 0 0 18 0 1 0 343826083 3338240 576 1992294400 134512640 135019032 4294956224 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 815 576 63 123 0 690 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3260

[startup+0.20212 s]
/proc/loadavg: 1.00 1.00 1.10 3/65 25748
/proc/meminfo: memFree=1198352/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=3680 CPUtime=0.19
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 2200 0 0 0 19 0 0 0 18 0 1 0 343826083 3768320 697 1992294400 134512640 135019032 4294956224 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 920 697 67 123 0 795 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3680

[startup+0.302133 s]
/proc/loadavg: 1.00 1.00 1.10 3/65 25748
/proc/meminfo: memFree=1198352/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=3680 CPUtime=0.29
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 2200 0 0 0 29 0 0 0 19 0 1 0 343826083 3768320 697 1992294400 134512640 135019032 4294956224 18446744073709551615 134567054 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 920 697 67 123 0 795 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3680

[startup+0.702183 s]
/proc/loadavg: 1.00 1.00 1.10 3/65 25748
/proc/meminfo: memFree=1198352/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=4648 CPUtime=0.7
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3375 0 0 0 69 1 0 0 23 0 1 0 343826083 4759552 836 1992294400 134512640 135019032 4294956224 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1162 836 72 123 0 1037 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 4648

[startup+1.50129 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 25749
/proc/meminfo: memFree=1195144/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=4668 CPUtime=1.49
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3381 0 0 0 148 1 0 0 25 0 1 0 343826083 4780032 842 1992294400 134512640 135019032 4294956224 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1167 842 72 123 0 1042 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4668

[startup+3.10149 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 25749
/proc/meminfo: memFree=1195016/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=4668 CPUtime=3.09
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3381 0 0 0 308 1 0 0 25 0 1 0 343826083 4780032 842 1992294400 134512640 135019032 4294956224 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1167 842 72 123 0 1042 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4668

[startup+6.30189 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 25749
/proc/meminfo: memFree=1194952/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=4800 CPUtime=6.29
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3382 0 0 0 628 1 0 0 25 0 1 0 343826083 4915200 843 1992294400 134512640 135019032 4294956224 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1200 843 72 123 0 1075 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4800

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 25749
/proc/meminfo: memFree=1194824/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=4800 CPUtime=12.69
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3401 0 0 0 1268 1 0 0 25 0 1 0 343826083 4915200 862 1992294400 134512640 135019032 4294956224 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1200 862 72 123 0 1075 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4800

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 25749
/proc/meminfo: memFree=1194824/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=4928 CPUtime=25.49
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3415 0 0 0 2548 1 0 0 25 0 1 0 343826083 5046272 876 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1232 876 72 123 0 1107 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4928

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 25749
/proc/meminfo: memFree=1194888/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=4932 CPUtime=51.07
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3432 0 0 0 5106 1 0 0 25 0 1 0 343826083 5050368 893 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1233 893 72 123 0 1108 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4932

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 25749
/proc/meminfo: memFree=1194824/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5060 CPUtime=102.24
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3449 0 0 0 10223 1 0 0 25 0 1 0 343826083 5181440 910 1992294400 134512640 135019032 4294956224 18446744073709551615 134527049 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1265 910 72 123 0 1140 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 5060

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 25749
/proc/meminfo: memFree=1194760/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5060 CPUtime=162.22
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3458 0 0 0 16221 1 0 0 25 0 1 0 343826083 5181440 919 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1265 919 72 123 0 1140 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 5060

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 25749
/proc/meminfo: memFree=1194760/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5060 CPUtime=222.19
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3469 0 0 0 22218 1 0 0 25 0 1 0 343826083 5181440 930 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1265 930 72 123 0 1140 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 5060

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 25749
/proc/meminfo: memFree=1194760/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5188 CPUtime=282.16
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3474 0 0 0 28215 1 0 0 25 0 1 0 343826083 5312512 935 1992294400 134512640 135019032 4294956224 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1297 935 72 123 0 1172 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 5188

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 25749
/proc/meminfo: memFree=1194760/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5188 CPUtime=342.13
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3480 0 0 0 34212 1 0 0 25 0 1 0 343826083 5312512 941 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1297 941 72 123 0 1172 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 5188

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 25751
/proc/meminfo: memFree=1194568/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5188 CPUtime=402.09
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3485 0 0 0 40208 1 0 0 25 0 1 0 343826083 5312512 946 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1297 946 72 123 0 1172 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 5188

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 25751
/proc/meminfo: memFree=1194568/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5188 CPUtime=462.07
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3489 0 0 0 46206 1 0 0 25 0 1 0 343826083 5312512 950 1992294400 134512640 135019032 4294956224 18446744073709551615 134527009 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1297 950 72 123 0 1172 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 5188

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 25751
/proc/meminfo: memFree=1194632/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5188 CPUtime=522.05
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3492 0 0 0 52203 2 0 0 25 0 1 0 343826083 5312512 953 1992294400 134512640 135019032 4294956224 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1297 953 72 123 0 1172 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 5188

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 25751
/proc/meminfo: memFree=1194632/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5188 CPUtime=582.01
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3496 0 0 0 58199 2 0 0 25 0 1 0 343826083 5312512 957 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/25748/statm: 1297 957 72 123 0 1172 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 5188

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 25757
/proc/meminfo: memFree=1194560/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5188 CPUtime=641.98
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3500 0 0 0 64196 2 0 0 25 0 1 0 343826083 5312512 961 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1297 961 72 123 0 1172 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 5188

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 25757
/proc/meminfo: memFree=1194560/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5188 CPUtime=701.96
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3502 0 0 0 70194 2 0 0 25 0 1 0 343826083 5312512 963 1992294400 134512640 135019032 4294956224 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1297 963 72 123 0 1172 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 5188

[startup+762.303 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 25757
/proc/meminfo: memFree=1194560/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=761.93
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3507 0 0 0 76191 2 0 0 25 0 1 0 343826083 5443584 968 1992294400 134512640 135019032 4294956224 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 968 72 123 0 1204 0
Current children cumulated CPU time (s) 761.93
Current children cumulated vsize (KiB) 5316

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 25757
/proc/meminfo: memFree=1194560/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=821.9
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3509 0 0 0 82188 2 0 0 25 0 1 0 343826083 5443584 970 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 970 72 123 0 1204 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 5316

[startup+882.307 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 25757
/proc/meminfo: memFree=1194560/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=881.88
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3512 0 0 0 88186 2 0 0 25 0 1 0 343826083 5443584 973 1992294400 134512640 135019032 4294956224 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 973 72 123 0 1204 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 5316

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25757
/proc/meminfo: memFree=1194568/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=941.85
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3516 0 0 0 94183 2 0 0 25 0 1 0 343826083 5443584 977 1992294400 134512640 135019032 4294956224 18446744073709551615 134538020 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 977 72 123 0 1204 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 5316

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25757
/proc/meminfo: memFree=1194504/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=1001.83
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3518 0 0 0 100181 2 0 0 25 0 1 0 343826083 5443584 979 1992294400 134512640 135019032 4294956224 18446744073709551615 134587496 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 979 72 123 0 1204 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 5316

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25757
/proc/meminfo: memFree=1194504/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=1061.8
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3520 0 0 0 106178 2 0 0 25 0 1 0 343826083 5443584 981 1992294400 134512640 135019032 4294956224 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 981 72 123 0 1204 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 5316

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25757
/proc/meminfo: memFree=1194504/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=1121.76
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3522 0 0 0 112174 2 0 0 25 0 1 0 343826083 5443584 983 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 983 72 123 0 1204 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 5316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25757
/proc/meminfo: memFree=1194504/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=1181.74
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3524 0 0 0 118172 2 0 0 25 0 1 0 343826083 5443584 985 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 985 72 123 0 1204 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 5316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25757
/proc/meminfo: memFree=1194440/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=1200.04
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3524 0 0 0 120002 2 0 0 25 0 1 0 343826083 5443584 985 1992294400 134512640 135019032 4294956224 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 985 72 123 0 1204 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 5316

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

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

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25757
/proc/meminfo: memFree=1194440/2055920 swapFree=4191900/4192956
[pid=25748] ppid=25746 vsize=5316 CPUtime=1200.04
/proc/25748/stat : 25748 (march_ks) R 25746 25748 24741 0 -1 4194304 3524 0 0 0 120002 2 0 0 25 0 1 0 343826083 5443584 985 1992294400 134512640 135019032 4294956224 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 0 0 0
/proc/25748/statm: 1329 985 72 123 0 1204 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 5316

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1200.03
CPU system time (s): 0.027995
CPU usage (%): 99.9539
Max. virtual memory (cumulated for all children) (KiB): 5316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3524
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= 2
involuntary context switches= 3451

runsolver used 1.3108 second user time and 3.06653 second system time

The end

Launcher Data 

Begin job on node54 at 2009-04-01 17:50:53
IDJOB=1543920
IDBENCH=70187
IDSOLVER=559
FILE ID=node54/1543920-1238601053
PBS_JOBID= 9068313
Free space on /tmp= 66492 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S1284372491-036.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1543920-1238601053/watcher-1543920-1238601053 -o /tmp/evaluation-result-1543920-1238601053/solver-1543920-1238601053 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1543920-1238601053.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2936351992cd53f891ea98e5e0e8663e
RANDOM SEED=2098036111

node54.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1198896 kB
Buffers:         98452 kB
Cached:         658740 kB
SwapCached:        260 kB
Active:         292928 kB
Inactive:       479440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1198896 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            3340 kB
Writeback:           0 kB
Mapped:          23736 kB
Slab:            70660 kB
Committed_AS:  1141696 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66488 MiB
End job on node54 at 2009-04-01 18:10:56