Trace number 1626215

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) 5000.06 5002.11

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S906020180-093.cnf
MD5SUM49df6b763f2da2592b10d7fad09e2c78
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.63599
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 

0.19/0.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.20	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.20	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.20	c main()::
0.19/0.20	c initFormula():: searching for DIMACS p-line....
0.19/0.20	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.20	c parseCNF():: parsing....
0.19/0.20	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.20	c runParser():: parsing was successful, warming up engines...
0.19/0.20	c simplify_formula():: removed 0 tautological, 72 satisfied and 0 duplicate clauses
0.19/0.20	c preprocessing fase I completed:: there are now 3989 free variables and 16728 clauses.
0.19/0.20	c stat :: sign balance is biased by 0.471
0.19/0.20	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.20	c using 3-SAT heuristics (occurence based diff)
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 140 duplicate clauses
0.19/0.20	c resolvent_look() :: found 84 resolvents
0.19/0.20	c lessRedundantTransformation():: nothing to be done.
0.19/0.20	c transformTo3SAT():: you gave me 4000 variables and 16812 clauses.
0.19/0.20	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.20	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.20	c transformTo3SAT():: the transformation yielded 4000 variabels and 16812 clauses.
0.19/0.20	c main():: clause / variable ratio: ( 16812 / 4000 ) = 4.20
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.20	c dynamic_preselect_setsize :: off
0.19/0.20	c suggested doublelook initial :: 0
0.19/0.20	c main():: all systems go!
0.19/0.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 395 JD: 258
2.78/2.82	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-1626215-1240035452/watcher-1626215-1240035452 -o /tmp/evaluation-result-1626215-1240035452/solver-1626215-1240035452 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626215-1240035452.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: 0.92 1.00 0.99 3/64 19757
/proc/meminfo: memFree=1353912/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=1084 CPUtime=0
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 31573067 1110016 161 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 271 161 47 123 0 146 0

[startup+0.103923 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 19757
/proc/meminfo: memFree=1353912/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=2812 CPUtime=0.1
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 774 0 0 0 10 0 0 0 18 0 1 0 31573067 2879488 478 1992294400 134512640 135019032 4294956240 18446744073709551615 134657832 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 703 478 52 123 0 578 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2812

[startup+0.201934 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 19757
/proc/meminfo: memFree=1353912/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=5940 CPUtime=0.19
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 1760 0 0 0 19 0 0 0 18 0 1 0 31573067 6082560 1197 1992294400 134512640 135019032 4294956240 18446744073709551615 134582865 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1485 1204 69 123 0 1360 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5940

[startup+0.301943 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 19757
/proc/meminfo: memFree=1353912/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=5940 CPUtime=0.29
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 1864 0 0 0 29 0 0 0 19 0 1 0 31573067 6082560 1300 1992294400 134512640 135019032 4294956240 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1485 1300 73 123 0 1360 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5940

[startup+0.701984 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 19757
/proc/meminfo: memFree=1353912/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=5948 CPUtime=0.69
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 1903 0 0 0 69 0 0 0 23 0 1 0 31573067 6090752 1275 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1487 1275 73 123 0 1362 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5948

[startup+1.50107 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1348848/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=6212 CPUtime=1.49
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 1950 0 0 0 149 0 0 0 25 0 1 0 31573067 6361088 1322 1992294400 134512640 135019032 4294956240 18446744073709551615 134540947 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1553 1322 73 123 0 1428 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6212

[startup+3.10123 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1348592/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=6340 CPUtime=3.08
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 1991 0 0 0 308 0 0 0 25 0 1 0 31573067 6492160 1363 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1585 1363 73 123 0 1460 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6340

[startup+6.30156 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1348216/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=6600 CPUtime=6.29
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2062 0 0 0 628 1 0 0 25 0 1 0 31573067 6758400 1434 1992294400 134512640 135019032 4294956240 18446744073709551615 134538126 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1650 1434 73 123 0 1525 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6600

[startup+12.7012 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1347960/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=6856 CPUtime=12.68
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2105 0 0 0 1267 1 0 0 25 0 1 0 31573067 7020544 1477 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1714 1477 73 123 0 1589 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6856

[startup+25.5015 s]
/proc/loadavg: 0.95 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1347896/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=6984 CPUtime=25.48
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2149 0 0 0 2547 1 0 0 25 0 1 0 31573067 7151616 1521 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1746 1521 73 123 0 1621 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6984

[startup+51.1011 s]
/proc/loadavg: 0.96 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1347768/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=7112 CPUtime=51.06
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2194 0 0 0 5105 1 0 0 25 0 1 0 31573067 7282688 1566 1992294400 134512640 135019032 4294956240 18446744073709551615 134563538 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1778 1566 73 123 0 1653 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 7112

[startup+102.301 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1347512/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=7372 CPUtime=102.24
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2251 0 0 0 10223 1 0 0 25 0 1 0 31573067 7548928 1623 1992294400 134512640 135019032 4294956240 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1843 1623 73 123 0 1718 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 7372

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1347320/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=7500 CPUtime=162.22
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2288 0 0 0 16221 1 0 0 25 0 1 0 31573067 7680000 1660 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1875 1660 73 123 0 1750 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 7500

[startup+222.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1347192/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=7628 CPUtime=222.2
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2320 0 0 0 22219 1 0 0 25 0 1 0 31573067 7811072 1692 1992294400 134512640 135019032 4294956240 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1907 1692 73 123 0 1782 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 7628

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1347064/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=7756 CPUtime=282.16
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2342 0 0 0 28215 1 0 0 25 0 1 0 31573067 7942144 1714 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1939 1714 73 123 0 1814 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 7756

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1347000/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=7884 CPUtime=342.14
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2363 0 0 0 34213 1 0 0 25 0 1 0 31573067 8073216 1735 1992294400 134512640 135019032 4294956240 18446744073709551615 134547915 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1971 1735 73 123 0 1846 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 7884

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1346936/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=7884 CPUtime=402.12
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2381 0 0 0 40211 1 0 0 25 0 1 0 31573067 8073216 1753 1992294400 134512640 135019032 4294956240 18446744073709551615 134564206 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 1971 1753 73 123 0 1846 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 7884

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1346872/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=8012 CPUtime=462.09
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2393 0 0 0 46208 1 0 0 25 0 1 0 31573067 8204288 1765 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2003 1765 73 123 0 1878 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 8012

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1346872/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=8012 CPUtime=522.07
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2407 0 0 0 52206 1 0 0 25 0 1 0 31573067 8204288 1779 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2003 1779 73 123 0 1878 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 8012

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1346808/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=8012 CPUtime=582.05
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2419 0 0 0 58204 1 0 0 25 0 1 0 31573067 8204288 1791 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2003 1791 73 123 0 1878 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 8012

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19758
/proc/meminfo: memFree=1346808/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=8140 CPUtime=642.02
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2430 0 0 0 64201 1 0 0 25 0 1 0 31573067 8335360 1802 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2035 1802 73 123 0 1910 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 8140


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

[startup+4002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345528/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9036 CPUtime=4000.65
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2666 0 0 0 400060 5 0 0 25 0 1 0 31573067 9252864 2038 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2259 2038 73 123 0 2134 0
Current children cumulated CPU time (s) 4000.65
Current children cumulated vsize (KiB) 9036

[startup+4062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345400/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9036 CPUtime=4060.62
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2668 0 0 0 406057 5 0 0 25 0 1 0 31573067 9252864 2040 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2259 2040 73 123 0 2134 0
Current children cumulated CPU time (s) 4060.62
Current children cumulated vsize (KiB) 9036

[startup+4122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345336/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9036 CPUtime=4120.59
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2670 0 0 0 412054 5 0 0 25 0 1 0 31573067 9252864 2042 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2259 2042 73 123 0 2134 0
Current children cumulated CPU time (s) 4120.59
Current children cumulated vsize (KiB) 9036

[startup+4182.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345400/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9036 CPUtime=4180.58
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2672 0 0 0 418053 5 0 0 25 0 1 0 31573067 9252864 2044 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2259 2044 73 123 0 2134 0
Current children cumulated CPU time (s) 4180.58
Current children cumulated vsize (KiB) 9036

[startup+4242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345400/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9036 CPUtime=4240.55
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2674 0 0 0 424050 5 0 0 25 0 1 0 31573067 9252864 2046 1992294400 134512640 135019032 4294956240 18446744073709551615 134597530 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2259 2046 73 123 0 2134 0
Current children cumulated CPU time (s) 4240.55
Current children cumulated vsize (KiB) 9036

[startup+4302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345400/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9036 CPUtime=4300.53
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2677 0 0 0 430048 5 0 0 25 0 1 0 31573067 9252864 2049 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2259 2049 73 123 0 2134 0
Current children cumulated CPU time (s) 4300.53
Current children cumulated vsize (KiB) 9036

[startup+4362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345400/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9036 CPUtime=4360.5
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2680 0 0 0 436045 5 0 0 25 0 1 0 31573067 9252864 2052 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2259 2052 73 123 0 2134 0
Current children cumulated CPU time (s) 4360.5
Current children cumulated vsize (KiB) 9036

[startup+4422.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345400/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4420.48
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2683 0 0 0 442043 5 0 0 25 0 1 0 31573067 9383936 2055 1992294400 134512640 135019032 4294956240 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2055 73 123 0 2166 0
Current children cumulated CPU time (s) 4420.48
Current children cumulated vsize (KiB) 9164

[startup+4482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345464/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4480.46
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2684 0 0 0 448041 5 0 0 25 0 1 0 31573067 9383936 2056 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2056 73 123 0 2166 0
Current children cumulated CPU time (s) 4480.46
Current children cumulated vsize (KiB) 9164

[startup+4542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345464/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4540.44
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2686 0 0 0 454039 5 0 0 25 0 1 0 31573067 9383936 2058 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2058 73 123 0 2166 0
Current children cumulated CPU time (s) 4540.44
Current children cumulated vsize (KiB) 9164

[startup+4602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345272/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4600.41
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2688 0 0 0 460036 5 0 0 25 0 1 0 31573067 9383936 2060 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2060 73 123 0 2166 0
Current children cumulated CPU time (s) 4600.41
Current children cumulated vsize (KiB) 9164

[startup+4662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345272/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4660.38
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2690 0 0 0 466033 5 0 0 25 0 1 0 31573067 9383936 2062 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2062 73 123 0 2166 0
Current children cumulated CPU time (s) 4660.38
Current children cumulated vsize (KiB) 9164

[startup+4722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19766
/proc/meminfo: memFree=1345272/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4720.37
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2692 0 0 0 472032 5 0 0 25 0 1 0 31573067 9383936 2064 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2064 73 123 0 2166 0
Current children cumulated CPU time (s) 4720.37
Current children cumulated vsize (KiB) 9164

[startup+4782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19768
/proc/meminfo: memFree=1345208/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4780.33
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2694 0 0 0 478028 5 0 0 25 0 1 0 31573067 9383936 2066 1992294400 134512640 135019032 4294956240 18446744073709551615 134542393 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2066 73 123 0 2166 0
Current children cumulated CPU time (s) 4780.33
Current children cumulated vsize (KiB) 9164

[startup+4842.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19768
/proc/meminfo: memFree=1345272/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4840.31
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2695 0 0 0 484026 5 0 0 25 0 1 0 31573067 9383936 2067 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2067 73 123 0 2166 0
Current children cumulated CPU time (s) 4840.31
Current children cumulated vsize (KiB) 9164

[startup+4902.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19768
/proc/meminfo: memFree=1345272/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4900.29
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2697 0 0 0 490024 5 0 0 25 0 1 0 31573067 9383936 2069 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2069 73 123 0 2166 0
Current children cumulated CPU time (s) 4900.29
Current children cumulated vsize (KiB) 9164

[startup+4962.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19768
/proc/meminfo: memFree=1345272/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=4960.26
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2699 0 0 0 496021 5 0 0 25 0 1 0 31573067 9383936 2071 1992294400 134512640 135019032 4294956240 18446744073709551615 134538599 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2071 73 123 0 2166 0
Current children cumulated CPU time (s) 4960.26
Current children cumulated vsize (KiB) 9164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 19768
/proc/meminfo: memFree=1345272/2055920 swapFree=4192956/4192956
[pid=19757] ppid=19755 vsize=9164 CPUtime=5000.04
/proc/19757/stat : 19757 (march_ks) R 19755 19757 19651 0 -1 4194304 2699 0 0 0 499999 5 0 0 25 0 1 0 31573067 9383936 2071 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/19757/statm: 2291 2071 73 123 0 2166 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 9164

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): 5002.11
CPU time (s): 5000.06
CPU user time (s): 5000
CPU system time (s): 0.057991
CPU usage (%): 99.959
Max. virtual memory (cumulated for all children) (KiB): 9164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2699
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= 14143

runsolver used 4.6183 second user time and 13.5819 second system time

The end

Launcher Data 

Begin job on node45 at 2009-04-18 08:17:32
IDJOB=1626215
IDBENCH=70342
IDSOLVER=582
FILE ID=node45/1626215-1240035452
PBS_JOBID= 9157457
Free space on /tmp= 66460 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-S906020180-093.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626215-1240035452/watcher-1626215-1240035452 -o /tmp/evaluation-result-1626215-1240035452/solver-1626215-1240035452 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626215-1240035452.cnf            

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

MD5SUM BENCH= 49df6b763f2da2592b10d7fad09e2c78
RANDOM SEED=815343336

node45.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		: 3000.231
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		: 3000.231
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:       1354392 kB
Buffers:         82704 kB
Cached:         528344 kB
SwapCached:          0 kB
Active:         245216 kB
Inactive:       380328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1354392 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3156 kB
Writeback:           0 kB
Mapped:          24216 kB
Slab:            62148 kB
Committed_AS:   150912 kB
PageTables:       1380 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= 66460 MiB
End job on node45 at 2009-04-18 09:40:56