Trace number 1626001

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 5001.32

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S1549575664-035.cnf
MD5SUM88d4611d108004ec1f24e3826a831460
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 

3.09/3.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.09/3.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.09/3.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.09/3.19	c main()::
3.09/3.19	c initFormula():: searching for DIMACS p-line....
3.09/3.19	c full lookahead due to high density!
3.09/3.19	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.09/3.19	c parseCNF():: parsing....
3.09/3.19	c parseCNF():: the CNF contains 0 unary clauses.
3.09/3.19	c runParser():: parsing was successful, warming up engines...
3.09/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.09/3.19	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.09/3.19	c stat :: sign balance is biased by 0.006
3.09/3.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.09/3.19	c using k-SAT heuristics (size based diff)
3.09/3.19	c longest clause has size 7
3.09/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.09/3.19	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.09/3.19	c longest clause has size 7
3.09/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.09/3.19	c dynamic_preselect_setsize :: off
3.09/3.19	c suggested doublelook initial :: 0
3.09/3.19	c main():: all systems go!
3.09/3.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 237 JD: 96
3.59/3.70	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 5621 JD: 96
11.69/11.77	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 2 NC: 165198 JD: 96
216.04/216.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 3730884 JD: 96
4428.38/4429.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |********************
c |*********************
c |**********************
c |***********************
c |************************
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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-1626001-1239982776/watcher-1626001-1239982776 -o /tmp/evaluation-result-1626001-1239982776/solver-1626001-1239982776 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626001-1239982776.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: 0.99 0.98 0.99 3/65 20248
/proc/meminfo: memFree=1180968/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=804 CPUtime=0
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 26305358 823296 92 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 201 92 47 123 0 76 0

[startup+0.0311699 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 20248
/proc/meminfo: memFree=1180968/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=1200 CPUtime=0.02
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 201 0 0 0 2 0 0 0 18 0 1 0 26305358 1228800 187 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 300 187 47 123 0 175 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1200

[startup+0.101177 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 20248
/proc/meminfo: memFree=1180968/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=3344 CPUtime=0.09
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 1423 0 0 0 9 0 0 0 18 0 1 0 26305358 3424256 627 1992294400 134512640 135019032 4294956240 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 836 627 63 123 0 711 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3344

[startup+0.301196 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 20248
/proc/meminfo: memFree=1180968/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=3704 CPUtime=0.29
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 2625 0 0 0 29 0 0 0 19 0 1 0 26305358 3792896 694 1992294400 134512640 135019032 4294956240 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3704

[startup+0.701234 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 20248
/proc/meminfo: memFree=1180968/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=3704 CPUtime=0.69
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 2625 0 0 0 68 1 0 0 22 0 1 0 26305358 3792896 694 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3704

[startup+1.50131 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1178400/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=3704 CPUtime=1.49
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 2625 0 0 0 148 1 0 0 25 0 1 0 26305358 3792896 694 1992294400 134512640 135019032 4294956240 18446744073709551615 134536942 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3704

[startup+3.10147 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1178272/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=3704 CPUtime=3.09
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 2625 0 0 0 308 1 0 0 25 0 1 0 26305358 3792896 694 1992294400 134512640 135019032 4294956240 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3704

[startup+6.30178 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1177632/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=4292 CPUtime=6.29
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 4026 0 0 0 628 1 0 0 25 0 1 0 26305358 4395008 768 1992294400 134512640 135019032 4294956240 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4292

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1177632/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=4428 CPUtime=12.69
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 4057 0 0 0 1268 1 0 0 25 0 1 0 26305358 4534272 799 1992294400 134512640 135019032 4294956240 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 1107 799 72 123 0 982 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4428

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1177632/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=4748 CPUtime=25.48
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 4104 0 0 0 2547 1 0 0 25 0 1 0 26305358 4861952 846 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 1187 846 72 123 0 1062 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4748

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1177248/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=5316 CPUtime=51.07
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 4201 0 0 0 5106 1 0 0 25 0 1 0 26305358 5443584 943 1992294400 134512640 135019032 4294956240 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 1329 943 72 123 0 1204 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5316

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1176480/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=5828 CPUtime=102.27
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 4400 0 0 0 10225 2 0 0 25 0 1 0 26305358 5967872 1142 1992294400 134512640 135019032 4294956240 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 1457 1142 72 123 0 1332 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5828

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1175456/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=7744 CPUtime=162.25
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 4644 0 0 0 16223 2 0 0 25 0 1 0 26305358 7929856 1386 1992294400 134512640 135019032 4294956240 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 1936 1386 72 123 0 1811 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7744

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1174368/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=9468 CPUtime=222.24
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 4907 0 0 0 22221 3 0 0 25 0 1 0 26305358 9695232 1649 1992294400 134512640 135019032 4294956240 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 2367 1649 72 123 0 2242 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 9468

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1173408/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=9468 CPUtime=282.22
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 5132 0 0 0 28219 3 0 0 25 0 1 0 26305358 9695232 1874 1992294400 134512640 135019032 4294956240 18446744073709551615 134538532 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 2367 1874 72 123 0 2242 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 9468

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1172384/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=12056 CPUtime=342.2
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 5383 0 0 0 34217 3 0 0 25 0 1 0 26305358 12345344 2125 1992294400 134512640 135019032 4294956240 18446744073709551615 134565482 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 3014 2125 72 123 0 2889 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12056

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1171296/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=12056 CPUtime=402.18
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 5665 0 0 0 40215 3 0 0 25 0 1 0 26305358 12345344 2407 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 3014 2407 72 123 0 2889 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12056

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1170336/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=12056 CPUtime=462.17
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 5887 0 0 0 46213 4 0 0 25 0 1 0 26305358 12345344 2629 1992294400 134512640 135019032 4294956240 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 3014 2629 72 123 0 2889 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 12056

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1169504/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=15936 CPUtime=522.15
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 6132 0 0 0 52211 4 0 0 25 0 1 0 26305358 16318464 2874 1992294400 134512640 135019032 4294956240 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 3984 2874 72 123 0 3859 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 15936

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1168288/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=15936 CPUtime=582.15
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 6427 0 0 0 58210 5 0 0 25 0 1 0 26305358 16318464 3169 1992294400 134512640 135019032 4294956240 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 3984 3169 72 123 0 3859 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 15936

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20249
/proc/meminfo: memFree=1167328/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=15936 CPUtime=642.13
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 6661 0 0 0 64208 5 0 0 25 0 1 0 26305358 16318464 3403 1992294400 134512640 135019032 4294956240 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 3984 3403 72 123 0 3859 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 15936


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1105312/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4061.28
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 21987 0 0 0 406110 18 0 0 25 0 1 0 26305358 95490048 18729 1992294400 134512640 135019032 4294956240 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 18729 72 123 0 23188 0
Current children cumulated CPU time (s) 4061.28
Current children cumulated vsize (KiB) 93252

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1104224/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4121.26
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 22260 0 0 0 412108 18 0 0 25 0 1 0 26305358 95490048 19002 1992294400 134512640 135019032 4294956240 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 19002 72 123 0 23188 0
Current children cumulated CPU time (s) 4121.26
Current children cumulated vsize (KiB) 93252

[startup+4182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1103072/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4181.24
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 22568 0 0 0 418106 18 0 0 25 0 1 0 26305358 95490048 19310 1992294400 134512640 135019032 4294956240 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 19310 72 123 0 23188 0
Current children cumulated CPU time (s) 4181.24
Current children cumulated vsize (KiB) 93252

[startup+4242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1101920/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4241.23
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 22864 0 0 0 424104 19 0 0 25 0 1 0 26305358 95490048 19606 1992294400 134512640 135019032 4294956240 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 19606 72 123 0 23188 0
Current children cumulated CPU time (s) 4241.23
Current children cumulated vsize (KiB) 93252

[startup+4302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1100640/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4301.21
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 23167 0 0 0 430102 19 0 0 25 0 1 0 26305358 95490048 19909 1992294400 134512640 135019032 4294956240 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 19909 72 123 0 23188 0
Current children cumulated CPU time (s) 4301.21
Current children cumulated vsize (KiB) 93252

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1099488/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4361.19
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 23463 0 0 0 436100 19 0 0 25 0 1 0 26305358 95490048 20205 1992294400 134512640 135019032 4294956240 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 20205 72 123 0 23188 0
Current children cumulated CPU time (s) 4361.19
Current children cumulated vsize (KiB) 93252

[startup+4422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1098336/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4421.19
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 23750 0 0 0 442099 20 0 0 25 0 1 0 26305358 95490048 20492 1992294400 134512640 135019032 4294956240 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 20492 72 123 0 23188 0
Current children cumulated CPU time (s) 4421.19
Current children cumulated vsize (KiB) 93252

[startup+4482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1097440/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4481.16
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 23975 0 0 0 448096 20 0 0 25 0 1 0 26305358 95490048 20717 1992294400 134512640 135019032 4294956240 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 20717 72 123 0 23188 0
Current children cumulated CPU time (s) 4481.16
Current children cumulated vsize (KiB) 93252

[startup+4542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20257
/proc/meminfo: memFree=1096416/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4541.15
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 24226 0 0 0 454095 20 0 0 25 0 1 0 26305358 95490048 20968 1992294400 134512640 135019032 4294956240 18446744073709551615 134547915 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 20968 72 123 0 23188 0
Current children cumulated CPU time (s) 4541.15
Current children cumulated vsize (KiB) 93252

[startup+4602.3 s]
/proc/loadavg: 1.11 1.02 1.01 2/66 20257
/proc/meminfo: memFree=1095264/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4601.14
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 24518 0 0 0 460094 20 0 0 25 0 1 0 26305358 95490048 21260 1992294400 134512640 135019032 4294956240 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 21260 72 123 0 23188 0
Current children cumulated CPU time (s) 4601.14
Current children cumulated vsize (KiB) 93252

[startup+4662.3 s]
/proc/loadavg: 1.11 1.03 1.00 2/66 20257
/proc/meminfo: memFree=1094304/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4661.12
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 24751 0 0 0 466091 21 0 0 25 0 1 0 26305358 95490048 21493 1992294400 134512640 135019032 4294956240 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 21493 72 123 0 23188 0
Current children cumulated CPU time (s) 4661.12
Current children cumulated vsize (KiB) 93252

[startup+4722.31 s]
/proc/loadavg: 1.11 1.04 1.00 2/66 20257
/proc/meminfo: memFree=1093280/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4721.11
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 24997 0 0 0 472090 21 0 0 25 0 1 0 26305358 95490048 21739 1992294400 134512640 135019032 4294956240 18446744073709551615 134522588 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 21739 72 123 0 23188 0
Current children cumulated CPU time (s) 4721.11
Current children cumulated vsize (KiB) 93252

[startup+4782.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/66 20257
/proc/meminfo: memFree=1092128/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4781.09
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 25285 0 0 0 478088 21 0 0 25 0 1 0 26305358 95490048 22027 1992294400 134512640 135019032 4294956240 18446744073709551615 134541963 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 22027 72 123 0 23188 0
Current children cumulated CPU time (s) 4781.09
Current children cumulated vsize (KiB) 93252

[startup+4842.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 20257
/proc/meminfo: memFree=1091168/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4841.07
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 25518 0 0 0 484086 21 0 0 25 0 1 0 26305358 95490048 22260 1992294400 134512640 135019032 4294956240 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 22260 72 123 0 23188 0
Current children cumulated CPU time (s) 4841.07
Current children cumulated vsize (KiB) 93252

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 20263
/proc/meminfo: memFree=1090080/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4901.06
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 25773 0 0 0 490084 22 0 0 25 0 1 0 26305358 95490048 22515 1992294400 134512640 135019032 4294956240 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 22515 72 123 0 23188 0
Current children cumulated CPU time (s) 4901.06
Current children cumulated vsize (KiB) 93252

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 20263
/proc/meminfo: memFree=1088992/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=4961.04
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 26051 0 0 0 496082 22 0 0 25 0 1 0 26305358 95490048 22793 1992294400 134512640 135019032 4294956240 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 22793 72 123 0 23188 0
Current children cumulated CPU time (s) 4961.04
Current children cumulated vsize (KiB) 93252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 20263
/proc/meminfo: memFree=1088352/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=5000.04
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 26202 0 0 0 499982 22 0 0 25 0 1 0 26305358 95490048 22944 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 22944 72 123 0 23188 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 93252

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

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

[startup+5001.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 20263
/proc/meminfo: memFree=1088352/2055920 swapFree=4192956/4192956
[pid=20248] ppid=20246 vsize=93252 CPUtime=5000.04
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20030 0 -1 4194304 26202 0 0 0 499982 22 0 0 25 0 1 0 26305358 95490048 22944 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 23313 22944 72 123 0 23188 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 93252

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.32
CPU time (s): 5000.06
CPU user time (s): 4999.82
CPU system time (s): 0.239963
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 93252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.239963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26202
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= 12303

runsolver used 5.52216 second user time and 9.79051 second system time

The end

Launcher Data 

Begin job on node56 at 2009-04-17 17:39:36
IDJOB=1626001
IDBENCH=70235
IDSOLVER=582
FILE ID=node56/1626001-1239982776
PBS_JOBID= 9157282
Free space on /tmp= 103008 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S1549575664-035.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626001-1239982776/watcher-1626001-1239982776 -o /tmp/evaluation-result-1626001-1239982776/solver-1626001-1239982776 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626001-1239982776.cnf            

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

MD5SUM BENCH= 88d4611d108004ec1f24e3826a831460
RANDOM SEED=464084370

node56.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		: 3000.218
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		: 3000.218
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:       1181384 kB
Buffers:         78588 kB
Cached:         699400 kB
SwapCached:          0 kB
Active:         208820 kB
Inactive:       583124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1181384 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3412 kB
Writeback:           0 kB
Mapped:          23904 kB
Slab:            68508 kB
Committed_AS:   135116 kB
PageTables:       1468 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= 103004 MiB
End job on node56 at 2009-04-17 19:02:59