Trace number 1626199

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) 5000.08 5002.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
MD5SUM9d94109a874948dbc629e7a030616546
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark228.655
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.09/0.17	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.17	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.09/0.17	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.17	c main()::
0.09/0.17	c initFormula():: searching for DIMACS p-line....
0.09/0.17	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.09/0.17	c parseCNF():: parsing....
0.09/0.17	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.17	c runParser():: parsing was successful, warming up engines...
0.09/0.17	c simplify_formula():: removed 0 tautological, 113 satisfied and 0 duplicate clauses
0.09/0.17	c preprocessing fase I completed:: there are now 3980 free variables and 16687 clauses.
0.09/0.17	c stat :: sign balance is biased by 0.473
0.09/0.17	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.09/0.17	c using 3-SAT heuristics (occurence based diff)
0.09/0.17	c longest clause has size 3
0.09/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 132 duplicate clauses
0.09/0.17	c resolvent_look() :: found 60 resolvents
0.09/0.17	c lessRedundantTransformation():: nothing to be done.
0.09/0.17	c transformTo3SAT():: you gave me 4000 variables and 16747 clauses.
0.09/0.17	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.17	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.17	c transformTo3SAT():: the transformation yielded 4000 variabels and 16747 clauses.
0.09/0.17	c main():: clause / variable ratio: ( 16747 / 4000 ) = 4.19
0.09/0.17	c longest clause has size 3
0.09/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.17	c dynamic_preselect_setsize :: off
0.09/0.17	c suggested doublelook initial :: 0
0.09/0.17	c main():: all systems go!
0.09/0.17	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 668 JD: 253
7.89/7.91	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626199-1240035079/watcher-1626199-1240035079 -o /tmp/evaluation-result-1626199-1240035079/solver-1626199-1240035079 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626199-1240035079.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): 6000 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 3/65 21080
/proc/meminfo: memFree=1323104/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=1084 CPUtime=0
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 174 0 0 0 0 0 0 0 18 0 1 0 31537176 1110016 160 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 271 160 47 123 0 146 0

[startup+0.0112321 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21080
/proc/meminfo: memFree=1323104/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=1216 CPUtime=0.01
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 199 0 0 0 1 0 0 0 18 0 1 0 31537176 1245184 185 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 304 185 47 123 0 179 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1216

[startup+0.101246 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21080
/proc/meminfo: memFree=1323104/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=2716 CPUtime=0.09
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 1346 0 0 0 9 0 0 0 18 0 1 0 31537176 2781184 490 1992294400 134512640 135019032 4294956240 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 679 490 63 123 0 554 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2716

[startup+0.301281 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21080
/proc/meminfo: memFree=1323104/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=5540 CPUtime=0.29
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2394 0 0 0 29 0 0 0 20 0 1 0 31537176 5672960 1197 1992294400 134512640 135019032 4294956240 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1385 1197 73 123 0 1260 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5540

[startup+0.701354 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21080
/proc/meminfo: memFree=1323104/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=6076 CPUtime=0.69
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2475 0 0 0 69 0 0 0 24 0 1 0 31537176 6221824 1278 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1519 1278 73 123 0 1394 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6076

[startup+1.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1318168/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=6204 CPUtime=1.5
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2526 0 0 0 149 1 0 0 25 0 1 0 31537176 6352896 1329 1992294400 134512640 135019032 4294956240 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1551 1329 73 123 0 1426 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 6204

[startup+3.10179 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1317848/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=6336 CPUtime=3.1
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2562 0 0 0 309 1 0 0 25 0 1 0 31537176 6488064 1365 1992294400 134512640 135019032 4294956240 18446744073709551615 134525731 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1584 1365 73 123 0 1459 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 6336

[startup+6.30136 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1317464/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=6468 CPUtime=6.29
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2598 0 0 0 628 1 0 0 25 0 1 0 31537176 6623232 1401 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1617 1401 73 123 0 1492 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6468

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1317152/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=6856 CPUtime=12.69
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2674 0 0 0 1268 1 0 0 25 0 1 0 31537176 7020544 1477 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1714 1477 73 123 0 1589 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6856

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1317152/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=6984 CPUtime=25.48
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2717 0 0 0 2547 1 0 0 25 0 1 0 31537176 7151616 1520 1992294400 134512640 135019032 4294956240 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1746 1520 73 123 0 1621 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6984

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1317024/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=7240 CPUtime=51.07
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2764 0 0 0 5106 1 0 0 25 0 1 0 31537176 7413760 1567 1992294400 134512640 135019032 4294956240 18446744073709551615 134538091 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1810 1567 73 123 0 1685 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7240

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1316704/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=7368 CPUtime=102.25
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2813 0 0 0 10224 1 0 0 25 0 1 0 31537176 7544832 1616 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1842 1616 73 123 0 1717 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 7368

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1316512/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=7624 CPUtime=162.21
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2856 0 0 0 16220 1 0 0 25 0 1 0 31537176 7806976 1659 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1906 1659 73 123 0 1781 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 7624

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1316384/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=7752 CPUtime=222.18
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2891 0 0 0 22217 1 0 0 25 0 1 0 31537176 7938048 1694 1992294400 134512640 135019032 4294956240 18446744073709551615 134542624 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1938 1694 73 123 0 1813 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 7752

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1316128/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=7880 CPUtime=282.16
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2943 0 0 0 28215 1 0 0 25 0 1 0 31537176 8069120 1746 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 1970 1746 73 123 0 1845 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 7880

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1316000/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=8136 CPUtime=342.12
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 2987 0 0 0 34211 1 0 0 25 0 1 0 31537176 8331264 1790 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2034 1790 73 123 0 1909 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 8136

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1315808/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=8136 CPUtime=402.09
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3016 0 0 0 40208 1 0 0 25 0 1 0 31537176 8331264 1819 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2034 1819 73 123 0 1909 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 8136

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1315744/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=8264 CPUtime=462.06
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3036 0 0 0 46205 1 0 0 25 0 1 0 31537176 8462336 1839 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2066 1839 73 123 0 1941 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 8264

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1315744/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=8396 CPUtime=522.03
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3055 0 0 0 52202 1 0 0 25 0 1 0 31537176 8597504 1858 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2099 1858 73 123 0 1974 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 8396

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1315616/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=8396 CPUtime=582
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3068 0 0 0 58199 1 0 0 25 0 1 0 31537176 8597504 1871 1992294400 134512640 135019032 4294956240 18446744073709551615 134628843 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2099 1871 73 123 0 1974 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 8396

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21081
/proc/meminfo: memFree=1315616/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=8396 CPUtime=641.97
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3082 0 0 0 64196 1 0 0 25 0 1 0 31537176 8597504 1885 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2099 1885 73 123 0 1974 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 8396


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314208/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9420 CPUtime=4060.32
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3324 0 0 0 406028 4 0 0 25 0 1 0 31537176 9646080 2127 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2355 2127 73 123 0 2230 0
Current children cumulated CPU time (s) 4060.32
Current children cumulated vsize (KiB) 9420

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314144/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9420 CPUtime=4120.28
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3326 0 0 0 412024 4 0 0 25 0 1 0 31537176 9646080 2129 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2355 2129 73 123 0 2230 0
Current children cumulated CPU time (s) 4120.28
Current children cumulated vsize (KiB) 9420

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314144/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9420 CPUtime=4180.25
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3329 0 0 0 418021 4 0 0 25 0 1 0 31537176 9646080 2132 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2355 2132 73 123 0 2230 0
Current children cumulated CPU time (s) 4180.25
Current children cumulated vsize (KiB) 9420

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314208/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9420 CPUtime=4240.22
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3331 0 0 0 424018 4 0 0 25 0 1 0 31537176 9646080 2134 1992294400 134512640 135019032 4294956240 18446744073709551615 134565496 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2355 2134 73 123 0 2230 0
Current children cumulated CPU time (s) 4240.22
Current children cumulated vsize (KiB) 9420

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314208/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9420 CPUtime=4300.19
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3334 0 0 0 430015 4 0 0 25 0 1 0 31537176 9646080 2137 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2355 2137 73 123 0 2230 0
Current children cumulated CPU time (s) 4300.19
Current children cumulated vsize (KiB) 9420

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314208/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9420 CPUtime=4360.17
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3336 0 0 0 436013 4 0 0 25 0 1 0 31537176 9646080 2139 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2355 2139 73 123 0 2230 0
Current children cumulated CPU time (s) 4360.17
Current children cumulated vsize (KiB) 9420

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314208/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9420 CPUtime=4420.14
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3339 0 0 0 442010 4 0 0 25 0 1 0 31537176 9646080 2142 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2355 2142 73 123 0 2230 0
Current children cumulated CPU time (s) 4420.14
Current children cumulated vsize (KiB) 9420

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314208/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9420 CPUtime=4480.11
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3340 0 0 0 448007 4 0 0 25 0 1 0 31537176 9646080 2143 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2355 2143 73 123 0 2230 0
Current children cumulated CPU time (s) 4480.11
Current children cumulated vsize (KiB) 9420

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314208/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=4540.08
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3343 0 0 0 454004 4 0 0 25 0 1 0 31537176 9777152 2146 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2146 73 123 0 2262 0
Current children cumulated CPU time (s) 4540.08
Current children cumulated vsize (KiB) 9548

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314016/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=4600.05
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3345 0 0 0 460001 4 0 0 25 0 1 0 31537176 9777152 2148 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2148 73 123 0 2262 0
Current children cumulated CPU time (s) 4600.05
Current children cumulated vsize (KiB) 9548

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314016/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=4660.02
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3346 0 0 0 465998 4 0 0 25 0 1 0 31537176 9777152 2149 1992294400 134512640 135019032 4294956240 18446744073709551615 134596444 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2149 73 123 0 2262 0
Current children cumulated CPU time (s) 4660.02
Current children cumulated vsize (KiB) 9548

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314080/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=4720
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3347 0 0 0 471996 4 0 0 25 0 1 0 31537176 9777152 2150 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2150 73 123 0 2262 0
Current children cumulated CPU time (s) 4720
Current children cumulated vsize (KiB) 9548

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314080/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=4779.96
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3350 0 0 0 477992 4 0 0 25 0 1 0 31537176 9777152 2153 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2153 73 123 0 2262 0
Current children cumulated CPU time (s) 4779.96
Current children cumulated vsize (KiB) 9548

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314080/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=4839.93
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3351 0 0 0 483989 4 0 0 25 0 1 0 31537176 9777152 2154 1992294400 134512640 135019032 4294956240 18446744073709551615 134565620 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2154 73 123 0 2262 0
Current children cumulated CPU time (s) 4839.93
Current children cumulated vsize (KiB) 9548

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314080/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=4899.9
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3352 0 0 0 489986 4 0 0 25 0 1 0 31537176 9777152 2155 1992294400 134512640 135019032 4294956240 18446744073709551615 134526418 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2155 73 123 0 2262 0
Current children cumulated CPU time (s) 4899.9
Current children cumulated vsize (KiB) 9548

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314144/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=4959.87
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3354 0 0 0 495983 4 0 0 25 0 1 0 31537176 9777152 2157 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2157 73 123 0 2262 0
Current children cumulated CPU time (s) 4959.87
Current children cumulated vsize (KiB) 9548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314080/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=5000.06
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3354 0 0 0 500002 4 0 0 25 0 1 0 31537176 9777152 2157 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2157 73 123 0 2262 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 9548

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

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

[startup+5002.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21089
/proc/meminfo: memFree=1314080/2055920 swapFree=4192956/4192956
[pid=21080] ppid=21078 vsize=9548 CPUtime=5000.06
/proc/21080/stat : 21080 (march_ks) R 21078 21080 20972 0 -1 4194304 3354 0 0 0 500002 4 0 0 25 0 1 0 31537176 9777152 2157 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21080/statm: 2387 2157 73 123 0 2262 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 9548

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.51
CPU time (s): 5000.08
CPU user time (s): 5000.03
CPU system time (s): 0.049992
CPU usage (%): 99.9514
Max. virtual memory (cumulated for all children) (KiB): 9548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.03
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3354
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= 17819

runsolver used 5.45117 second user time and 9.50555 second system time

The end

Launcher Data 

Begin job on node84 at 2009-04-18 08:11:19
IDJOB=1626199
IDBENCH=70334
IDSOLVER=582
FILE ID=node84/1626199-1240035079
PBS_JOBID= 9157447
Free space on /tmp= 66328 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626199-1240035079/watcher-1626199-1240035079 -o /tmp/evaluation-result-1626199-1240035079/solver-1626199-1240035079 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626199-1240035079.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 9d94109a874948dbc629e7a030616546
RANDOM SEED=372235721

node84.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		: 3000.259
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		: 3000.259
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1323584 kB
Buffers:         74248 kB
Cached:         587460 kB
SwapCached:          0 kB
Active:         319272 kB
Inactive:       356236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1323584 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3152 kB
Writeback:           0 kB
Mapped:          23564 kB
Slab:            42832 kB
Committed_AS:   154000 kB
PageTables:       1368 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= 66324 MiB
End job on node84 at 2009-04-18 09:34:43