Trace number 302709

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) 1200.03 1200.47

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1739132237-05.cnf
MD5SUM8af25e83c87656a2ddb717d63bbf1df6
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 variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

Solver Data (download as text)

3.48/3.51	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.48/3.51	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.48/3.51	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.48/3.51	c main()::
3.48/3.51	c initFormula():: searching for DIMACS p-line....
3.48/3.51	c full lookahead due to high density!
3.48/3.51	c initFormula():: the DIMACS p-line indicates a CNF of 240 variables and 20400 clauses.
3.48/3.51	c parseCNF():: parsing....
3.48/3.51	c parseCNF():: the CNF contains 0 unary clauses.
3.48/3.51	c runParser():: parsing was successful, warming up engines...
3.48/3.51	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.48/3.51	c preprocessing fase I completed:: there are now 240 free variables and 20400 clauses.
3.48/3.51	c stat :: sign balance is biased by 0.008
3.48/3.51	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.48/3.51	c using k-SAT heuristics (size based diff)
3.48/3.51	c longest clause has size 7
3.48/3.51	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.48/3.51	c main():: clause / variable ratio: ( 20400 / 240 ) = 85.00
3.48/3.51	c longest clause has size 7
3.48/3.51	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.48/3.51	c dynamic_preselect_setsize :: off
3.48/3.51	c suggested doublelook initial :: 0
3.48/3.51	c main():: all systems go!
3.48/3.51	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 254 JD: 95
4.09/4.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 38915 JD: 95
73.50/73.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |********************************************
c |*********************************************
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c |***********************************************
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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/node44/watcher-302709-1172017813 -o ROOT/results/node44/solver-302709-1172017813 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302709-1172017813/march_ks /tmp/evaluation/302709-1172017813/instance-302709-1172017813.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: 0.92 0.98 0.99 3/64 19036
/proc/meminfo: memFree=1489984/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=816 CPUtime=0
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 221737410 835584 93 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 204 94 47 123 0 79 0

[startup+0.106841 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19036
/proc/meminfo: memFree=1489984/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=3600 CPUtime=0.1
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 1300 0 0 0 10 0 0 0 18 0 1 0 221737410 3686400 670 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554782 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 900 670 63 123 0 775 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3600

[startup+0.514915 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19036
/proc/meminfo: memFree=1489984/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=3944 CPUtime=0.51
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 2878 0 0 0 50 1 0 0 21 0 1 0 221737410 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3944

[startup+1.33506 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1487288/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=3944 CPUtime=1.33
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 2878 0 0 0 132 1 0 0 25 0 1 0 221737410 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3944

[startup+2.97136 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1487160/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=3944 CPUtime=2.96
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 2878 0 0 0 295 1 0 0 25 0 1 0 221737410 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3944

[startup+6.24896 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486392/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=4656 CPUtime=6.24
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4455 0 0 0 623 1 0 0 25 0 1 0 221737410 4767744 837 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1164 837 72 123 0 1039 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4656

[startup+12.7021 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486392/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=4656 CPUtime=12.69
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4455 0 0 0 1268 1 0 0 25 0 1 0 221737410 4767744 837 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1164 837 72 123 0 1039 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4656

[startup+25.5055 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486392/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=4656 CPUtime=25.48
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4455 0 0 0 2547 1 0 0 25 0 1 0 221737410 4767744 837 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1164 837 72 123 0 1039 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4656

[startup+51.1152 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486392/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=4656 CPUtime=51.09
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4455 0 0 0 5108 1 0 0 25 0 1 0 221737410 4767744 837 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1164 837 72 123 0 1039 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4656

[startup+102.322 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486456/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=4860 CPUtime=102.27
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4498 0 0 0 10226 1 0 0 25 0 1 0 221737410 4976640 880 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1215 880 72 123 0 1090 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4860

[startup+162.342 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486392/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=4960 CPUtime=162.27
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4511 0 0 0 16226 1 0 0 25 0 1 0 221737410 5079040 893 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1240 893 72 123 0 1115 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 4960

[startup+222.355 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486264/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5112 CPUtime=222.26
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4533 0 0 0 22225 1 0 0 25 0 1 0 221737410 5234688 915 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1278 915 72 123 0 1153 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 5112

[startup+282.374 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486136/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5112 CPUtime=282.26
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4557 0 0 0 28225 1 0 0 25 0 1 0 221737410 5234688 939 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1278 939 72 123 0 1153 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 5112

[startup+342.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1486008/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5340 CPUtime=342.25
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4577 0 0 0 34224 1 0 0 25 0 1 0 221737410 5468160 959 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585147 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1335 959 72 123 0 1210 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 5340

[startup+402.411 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1485944/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5340 CPUtime=402.25
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4593 0 0 0 40224 1 0 0 25 0 1 0 221737410 5468160 975 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1335 975 72 123 0 1210 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 5340

[startup+462.427 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1485880/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5340 CPUtime=462.24
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4609 0 0 0 46223 1 0 0 25 0 1 0 221737410 5468160 991 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1335 991 72 123 0 1210 0
Current children cumulated CPU time (s) 462.24
Current children cumulated vsize (KiB) 5340

[startup+522.443 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1485816/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5340 CPUtime=522.25
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4619 0 0 0 52223 2 0 0 25 0 1 0 221737410 5468160 1001 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1335 1001 72 123 0 1210 0
Current children cumulated CPU time (s) 522.25
Current children cumulated vsize (KiB) 5340

[startup+582.462 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19037
/proc/meminfo: memFree=1485752/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5680 CPUtime=582.25
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4632 0 0 0 58223 2 0 0 25 0 1 0 221737410 5816320 1014 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1420 1014 72 123 0 1295 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 5680

[startup+642.485 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1485624/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5680 CPUtime=642.24
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4647 0 0 0 64222 2 0 0 25 0 1 0 221737410 5816320 1029 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1420 1029 72 123 0 1295 0
Current children cumulated CPU time (s) 642.24
Current children cumulated vsize (KiB) 5680

[startup+702.505 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1485624/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5680 CPUtime=702.24
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4669 0 0 0 70222 2 0 0 25 0 1 0 221737410 5816320 1051 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1420 1051 72 123 0 1295 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 5680

[startup+762.52 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1485432/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=5680 CPUtime=762.23
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4701 0 0 0 76221 2 0 0 25 0 1 0 221737410 5816320 1083 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1420 1083 72 123 0 1295 0
Current children cumulated CPU time (s) 762.23
Current children cumulated vsize (KiB) 5680

[startup+822.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1485304/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=6192 CPUtime=822.23
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4725 0 0 0 82221 2 0 0 25 0 1 0 221737410 6340608 1107 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1548 1107 72 123 0 1423 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 6192

[startup+882.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1485240/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=6192 CPUtime=882.23
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4761 0 0 0 88221 2 0 0 25 0 1 0 221737410 6340608 1143 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1548 1143 72 123 0 1423 0
Current children cumulated CPU time (s) 882.23
Current children cumulated vsize (KiB) 6192

[startup+942.573 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1485112/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=6192 CPUtime=942.22
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4780 0 0 0 94220 2 0 0 25 0 1 0 221737410 6340608 1162 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1548 1162 72 123 0 1423 0
Current children cumulated CPU time (s) 942.22
Current children cumulated vsize (KiB) 6192

[startup+1002.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1485112/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=6192 CPUtime=1002.21
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4802 0 0 0 100219 2 0 0 25 0 1 0 221737410 6340608 1184 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585346 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1548 1184 72 123 0 1423 0
Current children cumulated CPU time (s) 1002.21
Current children cumulated vsize (KiB) 6192

[startup+1062.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1484984/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=6192 CPUtime=1062.21
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4819 0 0 0 106219 2 0 0 25 0 1 0 221737410 6340608 1201 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1548 1201 72 123 0 1423 0
Current children cumulated CPU time (s) 1062.21
Current children cumulated vsize (KiB) 6192

[startup+1122.63 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1484856/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=6956 CPUtime=1122.2
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4845 0 0 0 112218 2 0 0 25 0 1 0 221737410 7122944 1227 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1739 1227 72 123 0 1614 0
Current children cumulated CPU time (s) 1122.2
Current children cumulated vsize (KiB) 6956

[startup+1182.64 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1484856/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=6956 CPUtime=1182.21
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4857 0 0 0 118218 3 0 0 25 0 1 0 221737410 7122944 1239 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1739 1239 72 123 0 1614 0
Current children cumulated CPU time (s) 1182.21
Current children cumulated vsize (KiB) 6956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19039
/proc/meminfo: memFree=1484792/2055920 swapFree=4183224/4192956
[pid=19036] ppid=19034 vsize=6956 CPUtime=1200.03
/proc/19036/stat : 19036 (march_ks) R 19034 19036 18624 0 -1 4194304 4865 0 0 0 120000 3 0 0 25 0 1 0 221737410 7122944 1247 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/19036/statm: 1739 1247 72 123 0 1614 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 6956

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): 1200.47
CPU time (s): 1200.03
CPU user time (s): 1200
CPU system time (s): 0.031995
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 6956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4865
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= 1958

runsolver used 0.742887 second user time and 2.46762 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Wed Feb 21 00:30:13 UTC 2007

IDJOB= 302709
IDBENCH= 20090
IDSOLVER= 111
FILE ID= node44/302709-1172017813

PBS_JOBID= 3892677

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1739132237-05.cnf
COMMAND LINE= /tmp/evaluation/302709-1172017813/march_ks /tmp/evaluation/302709-1172017813/instance-302709-1172017813.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-302709-1172017813 -o ROOT/results/node44/solver-302709-1172017813 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302709-1172017813/march_ks /tmp/evaluation/302709-1172017813/instance-302709-1172017813.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  8af25e83c87656a2ddb717d63bbf1df6

RANDOM SEED= 880301697

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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:       1490456 kB
Buffers:         31456 kB
Cached:         446152 kB
SwapCached:       3560 kB
Active:          59480 kB
Inactive:       427584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1490456 kB
SwapTotal:     4192956 kB
SwapFree:      4183224 kB
Dirty:            2864 kB
Writeback:           0 kB
Mapped:          15440 kB
Slab:            64472 kB
Committed_AS:   509704 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= 66561 MiB

End job on node44 on Wed Feb 21 00:50:15 UTC 2007