Trace number 303816

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) 1200.06 1200.57

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S41627158-13.cnf
MD5SUM0d3f0c2b5512c56be44120e0b7381605
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

Solver Data (download as text)

3.16/3.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.16/3.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.16/3.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.16/3.19	c main()::
3.16/3.19	c initFormula():: searching for DIMACS p-line....
3.16/3.19	c full lookahead due to high density!
3.16/3.19	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.16/3.19	c parseCNF():: parsing....
3.16/3.19	c parseCNF():: the CNF contains 0 unary clauses.
3.16/3.19	c runParser():: parsing was successful, warming up engines...
3.16/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.16/3.19	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.16/3.19	c stat :: sign balance is biased by 0.008
3.16/3.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.16/3.19	c using k-SAT heuristics (size based diff)
3.16/3.19	c longest clause has size 7
3.16/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.16/3.19	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.16/3.19	c longest clause has size 7
3.16/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.16/3.19	c dynamic_preselect_setsize :: off
3.16/3.19	c suggested doublelook initial :: 0
3.16/3.19	c main():: all systems go!
3.16/3.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 200 JD: 88
3.57/3.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 13665 JD: 88
25.28/25.38	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 581076 JD: 88
905.18/905.63	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node70/watcher-303816-1172044410 -o ROOT/results/node70/solver-303816-1172044410 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303816-1172044410/march_ks /tmp/evaluation/303816-1172044410/instance-303816-1172044410.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 3/64 8863
/proc/meminfo: memFree=1649664/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=18568 CPUtime=0
/proc/8863/stat : 8863 (runsolver) R 8861 8863 8692 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 187241761 19013632 292 18446744073709551615 4194304 4293652 548682069024 18446744073709551615 233402068263 0 0 4096 24578 0 0 0 17 1 0 0
/proc/8863/statm: 4642 292 257 24 0 2626 0

[startup+0.10705 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8863
/proc/meminfo: memFree=1649664/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=3340 CPUtime=0.09
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 1427 0 0 0 9 0 0 0 18 0 1 0 187241761 3420160 627 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 835 627 63 123 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.515123 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8863
/proc/meminfo: memFree=1649664/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=3704 CPUtime=0.49
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 2634 0 0 0 49 0 0 0 21 0 1 0 187241761 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 3704

[startup+1.33527 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1647096/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=3704 CPUtime=1.31
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 2634 0 0 0 131 0 0 0 25 0 1 0 187241761 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 3704

[startup+2.97457 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1646968/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=3704 CPUtime=2.95
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 2634 0 0 0 295 0 0 0 25 0 1 0 187241761 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536942 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 3704

[startup+6.25016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1646400/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=4292 CPUtime=6.23
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4035 0 0 0 622 1 0 0 25 0 1 0 187241761 4395008 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 4292

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1646400/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=4292 CPUtime=12.68
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4035 0 0 0 1267 1 0 0 25 0 1 0 187241761 4395008 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4292

[startup+25.5036 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1646400/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=4428 CPUtime=25.48
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4060 0 0 0 2547 1 0 0 25 0 1 0 187241761 4534272 793 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1107 793 72 123 0 982 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4428

[startup+51.1073 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 8864
/proc/meminfo: memFree=1646336/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=4496 CPUtime=51.07
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4081 0 0 0 5106 1 0 0 25 0 1 0 187241761 4603904 814 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1124 814 72 123 0 999 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4496

[startup+102.311 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 8864
/proc/meminfo: memFree=1646144/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=4748 CPUtime=102.26
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4133 0 0 0 10225 1 0 0 25 0 1 0 187241761 4861952 866 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1187 866 72 123 0 1062 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4748

[startup+162.333 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1645952/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=4976 CPUtime=162.26
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4182 0 0 0 16225 1 0 0 25 0 1 0 187241761 5095424 915 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1244 915 72 123 0 1119 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 4976

[startup+222.349 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1645824/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=5316 CPUtime=222.26
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4206 0 0 0 22225 1 0 0 25 0 1 0 187241761 5443584 939 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1329 939 72 123 0 1204 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 5316

[startup+282.363 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1645568/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=5316 CPUtime=282.25
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4256 0 0 0 28224 1 0 0 25 0 1 0 187241761 5443584 989 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1329 989 72 123 0 1204 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 5316

[startup+342.372 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1645440/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=5316 CPUtime=342.24
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4288 0 0 0 34223 1 0 0 25 0 1 0 187241761 5443584 1021 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1329 1021 72 123 0 1204 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 5316

[startup+402.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8864
/proc/meminfo: memFree=1645120/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=5828 CPUtime=402.23
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4346 0 0 0 40222 1 0 0 25 0 1 0 187241761 5967872 1079 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525833 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1457 1079 72 123 0 1332 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 5828

[startup+462.411 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 8936
/proc/meminfo: memFree=1643792/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=5828 CPUtime=462.2
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4390 0 0 0 46218 2 0 0 25 0 1 0 187241761 5967872 1123 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1457 1123 72 123 0 1332 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 5828

[startup+522.454 s]
/proc/loadavg: 1.03 1.01 1.00 2/71 9028
/proc/meminfo: memFree=1643528/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=6592 CPUtime=522.18
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4431 0 0 0 52215 3 0 0 25 0 1 0 187241761 6750208 1164 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1648 1164 72 123 0 1523 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 6592

[startup+582.479 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 9062
/proc/meminfo: memFree=1644480/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=6592 CPUtime=582.17
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4479 0 0 0 58213 4 0 0 25 0 1 0 187241761 6750208 1212 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1648 1212 72 123 0 1523 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 6592

[startup+642.496 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1644416/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=6592 CPUtime=642.17
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4510 0 0 0 64213 4 0 0 25 0 1 0 187241761 6750208 1243 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1648 1243 72 123 0 1523 0
Current children cumulated CPU time (s) 642.17
Current children cumulated vsize (KiB) 6592

[startup+702.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1644288/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=6592 CPUtime=702.16
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4542 0 0 0 70212 4 0 0 25 0 1 0 187241761 6750208 1275 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1648 1275 72 123 0 1523 0
Current children cumulated CPU time (s) 702.16
Current children cumulated vsize (KiB) 6592

[startup+762.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1644032/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=6592 CPUtime=762.16
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4588 0 0 0 76212 4 0 0 25 0 1 0 187241761 6750208 1321 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1648 1321 72 123 0 1523 0
Current children cumulated CPU time (s) 762.16
Current children cumulated vsize (KiB) 6592

[startup+822.549 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 9062
/proc/meminfo: memFree=1643904/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=7744 CPUtime=822.16
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4635 0 0 0 82212 4 0 0 25 0 1 0 187241761 7929856 1368 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1936 1368 72 123 0 1811 0
Current children cumulated CPU time (s) 822.16
Current children cumulated vsize (KiB) 7744

[startup+882.561 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 9062
/proc/meminfo: memFree=1643776/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=7744 CPUtime=882.15
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4697 0 0 0 88211 4 0 0 25 0 1 0 187241761 7929856 1430 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1936 1430 72 123 0 1811 0
Current children cumulated CPU time (s) 882.15
Current children cumulated vsize (KiB) 7744

[startup+942.574 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1643456/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=7744 CPUtime=942.14
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4753 0 0 0 94210 4 0 0 25 0 1 0 187241761 7929856 1486 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1936 1486 72 123 0 1811 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 7744

[startup+1002.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1643328/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=7744 CPUtime=1002.14
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4794 0 0 0 100210 4 0 0 25 0 1 0 187241761 7929856 1527 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1936 1527 72 123 0 1811 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 7744

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1643136/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=7744 CPUtime=1062.14
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4847 0 0 0 106210 4 0 0 25 0 1 0 187241761 7929856 1580 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 1936 1580 72 123 0 1811 0
Current children cumulated CPU time (s) 1062.14
Current children cumulated vsize (KiB) 7744

[startup+1122.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1642880/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=9468 CPUtime=1122.13
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4903 0 0 0 112209 4 0 0 25 0 1 0 187241761 9695232 1636 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525589 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 2367 1636 72 123 0 2242 0
Current children cumulated CPU time (s) 1122.13
Current children cumulated vsize (KiB) 9468

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1642752/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=9468 CPUtime=1182.12
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4951 0 0 0 118208 4 0 0 25 0 1 0 187241761 9695232 1684 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 2367 1684 72 123 0 2242 0
Current children cumulated CPU time (s) 1182.12
Current children cumulated vsize (KiB) 9468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1642688/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=9468 CPUtime=1200.04
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4966 0 0 0 120000 4 0 0 25 0 1 0 187241761 9695232 1699 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 2367 1699 72 123 0 2242 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 9468

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

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

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9062
/proc/meminfo: memFree=1642688/2055920 swapFree=4183148/4192956
[pid=8863] ppid=8861 vsize=9468 CPUtime=1200.04
/proc/8863/stat : 8863 (march_ks) R 8861 8863 8692 0 -1 4194304 4966 0 0 0 120000 4 0 0 25 0 1 0 187241761 9695232 1699 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8863/statm: 2367 1699 72 123 0 2242 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 9468

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.57
CPU time (s): 1200.06
CPU user time (s): 1200
CPU system time (s): 0.051992
CPU usage (%): 99.9576
Max. virtual memory (cumulated for all children) (KiB): 9468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4966
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= 2895

runsolver used 0.947855 second user time and 2.35064 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Wed Feb 21 07:53:31 UTC 2007

IDJOB= 303816
IDBENCH= 20117
IDSOLVER= 111
FILE ID= node70/303816-1172044410

PBS_JOBID= 3892750

Free space on /tmp= 66559 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S41627158-13.cnf
COMMAND LINE= /tmp/evaluation/303816-1172044410/march_ks /tmp/evaluation/303816-1172044410/instance-303816-1172044410.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-303816-1172044410 -o ROOT/results/node70/solver-303816-1172044410 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303816-1172044410/march_ks /tmp/evaluation/303816-1172044410/instance-303816-1172044410.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  0d3f0c2b5512c56be44120e0b7381605

RANDOM SEED= 973667208

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.261
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		: 3000.261
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:       1650072 kB
Buffers:         33040 kB
Cached:         315684 kB
SwapCached:       4128 kB
Active:         250128 kB
Inactive:       108560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1650072 kB
SwapTotal:     4192956 kB
SwapFree:      4183148 kB
Dirty:            2816 kB
Writeback:           0 kB
Mapped:          15292 kB
Slab:            33184 kB
Committed_AS:   285556 kB
PageTables:       1396 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= 66559 MiB

End job on node70 on Wed Feb 21 08:13:33 UTC 2007