Trace number 1544618

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) 1200.05 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1826325374-100.cnf
MD5SUMa61c5a47056b58e65936096833df1084
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1111.14
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2125 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 500 free variables and 2125 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.491
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 182 duplicate clauses
0.00/0.01	c resolvent_look() :: found 92 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 500 variables and 2217 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 500 variabels and 2217 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2217 / 500 ) = 4.43
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c suggested doublelook initial :: 0
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 127 JD: 22
0.00/0.08	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 1399 JD: 22
0.80/0.80	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |***************************************************************
c |****************************************************************| 2 NC: 9835 JD: 22
5.69/5.71	c |----------------------------------------------------------------|
c |*
c |**
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c |*************
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c |***************
c |****************
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c |****************************************************************| 3 NC: 47902 JD: 22
28.38/28.40	c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| 4 NC: 161060 JD: 22
96.15/96.24	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
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c |********************************
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c |***************************************************************
c |****************************************************************| 5 NC: 399859 JD: 22
242.07/242.21	c |----------------------------------------------------------------|
c |*
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c |***
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c |********
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c |****************************************************************| 6 NC: 790209 JD: 22
488.37/488.62	c |----------------------------------------------------------------|
c |*
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c |****
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c |**************************************************************c right child 282502 UNSAT by parent!
798.63/799.05	
c |***************************************************************
c |****************************************************************| 7 NC: 1284725 JD: 22
813.13/813.52	c |----------------------------------------------------------------|
c |*
c |**
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c |****
c |*****
c |******
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c |********
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c |****************
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c |************************
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c |********************************
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c |***********************************************
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c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 1777014 JD: 22
1153.06/1153.68	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544618-1238612250/watcher-1544618-1238612250 -o /tmp/evaluation-result-1544618-1238612250/solver-1544618-1238612250 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544618-1238612250.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 0.97 0.85 3/64 15779
/proc/meminfo: memFree=1461296/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=800 CPUtime=0
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 1133890904 819200 113 1992294400 134512640 135019032 4294956240 18446744073709551615 134561718 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 200 113 50 123 0 75 0

[startup+0.097193 s]
/proc/loadavg: 0.99 0.97 0.85 3/64 15779
/proc/meminfo: memFree=1461296/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1260 CPUtime=0.09
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 267 0 0 0 9 0 0 0 18 0 1 0 1133890904 1290240 250 1992294400 134512640 135019032 4294956240 18446744073709551615 134579862 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 315 250 73 123 0 190 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1260

[startup+0.101193 s]
/proc/loadavg: 0.99 0.97 0.85 3/64 15779
/proc/meminfo: memFree=1461296/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1260 CPUtime=0.1
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 268 0 0 0 10 0 0 0 18 0 1 0 1133890904 1290240 251 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 315 251 73 123 0 190 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1260

[startup+0.301216 s]
/proc/loadavg: 0.99 0.97 0.85 3/64 15779
/proc/meminfo: memFree=1461296/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1392 CPUtime=0.3
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 282 0 0 0 30 0 0 0 19 0 1 0 1133890904 1425408 265 1992294400 134512640 135019032 4294956240 18446744073709551615 134597210 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 348 265 73 123 0 223 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1392

[startup+0.701261 s]
/proc/loadavg: 0.99 0.97 0.85 3/64 15779
/proc/meminfo: memFree=1461296/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1392 CPUtime=0.7
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 290 0 0 0 70 0 0 0 23 0 1 0 1133890904 1425408 273 1992294400 134512640 135019032 4294956240 18446744073709551615 134527207 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 348 273 73 123 0 223 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1392

[startup+1.50135 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 15780
/proc/meminfo: memFree=1460456/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1532 CPUtime=1.49
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 301 0 0 0 149 0 0 0 25 0 1 0 1133890904 1568768 284 1992294400 134512640 135019032 4294956240 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 383 284 73 123 0 258 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1532

[startup+3.10253 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 15780
/proc/meminfo: memFree=1460264/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1532 CPUtime=3.1
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 318 0 0 0 310 0 0 0 25 0 1 0 1133890904 1568768 301 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 383 301 73 123 0 258 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1532

[startup+6.3019 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 15780
/proc/meminfo: memFree=1460008/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1672 CPUtime=6.29
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 336 0 0 0 629 0 0 0 25 0 1 0 1133890904 1712128 319 1992294400 134512640 135019032 4294956240 18446744073709551615 134541571 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 418 319 73 123 0 293 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1672

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 15780
/proc/meminfo: memFree=1459888/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1672 CPUtime=12.69
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 353 0 0 0 1269 0 0 0 25 0 1 0 1133890904 1712128 336 1992294400 134512640 135019032 4294956240 18446744073709551615 134538234 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 418 336 73 123 0 293 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1672

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 15780
/proc/meminfo: memFree=1459824/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=1976 CPUtime=25.48
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 416 0 0 0 2548 0 0 0 25 0 1 0 1133890904 2023424 399 1992294400 134512640 135019032 4294956240 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 494 399 73 123 0 369 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1976

[startup+51.102 s]
/proc/loadavg: 0.99 0.97 0.86 2/65 15780
/proc/meminfo: memFree=1459568/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=2356 CPUtime=51.07
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 492 0 0 0 5107 0 0 0 25 0 1 0 1133890904 2412544 475 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 589 475 73 123 0 464 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2356

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.86 2/65 15780
/proc/meminfo: memFree=1458800/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=3432 CPUtime=102.25
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 654 0 0 0 10225 0 0 0 25 0 1 0 1133890904 3514368 637 1992294400 134512640 135019032 4294956240 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 858 637 73 123 0 733 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 3432

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.87 2/65 15780
/proc/meminfo: memFree=1457904/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=4196 CPUtime=162.22
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 883 0 0 0 16222 0 0 0 25 0 1 0 1133890904 4296704 866 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 1049 866 73 123 0 924 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 4196

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.87 2/65 15786
/proc/meminfo: memFree=1456688/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=5816 CPUtime=222.18
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 1172 0 0 0 22218 0 0 0 25 0 1 0 1133890904 5955584 1155 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 1454 1155 73 123 0 1329 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 5816

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 15786
/proc/meminfo: memFree=1455792/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=7540 CPUtime=282.16
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 1426 0 0 0 28215 1 0 0 25 0 1 0 1133890904 7720960 1409 1992294400 134512640 135019032 4294956240 18446744073709551615 134564205 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 1885 1409 73 123 0 1760 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 7540

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 15786
/proc/meminfo: memFree=1454576/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=8008 CPUtime=342.13
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 1733 0 0 0 34212 1 0 0 25 0 1 0 1133890904 8200192 1716 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 2002 1716 73 123 0 1877 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 8008

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 15786
/proc/meminfo: memFree=1453360/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=10596 CPUtime=402.11
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 2036 0 0 0 40210 1 0 0 25 0 1 0 1133890904 10850304 2019 1992294400 134512640 135019032 4294956240 18446744073709551615 134541571 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 2649 2019 73 123 0 2524 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 10596

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 15786
/proc/meminfo: memFree=1452208/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=11532 CPUtime=462.08
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 2329 0 0 0 46207 1 0 0 25 0 1 0 1133890904 11808768 2312 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 2883 2312 73 123 0 2758 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 11532

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 15786
/proc/meminfo: memFree=1450800/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=11532 CPUtime=522.06
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 2687 0 0 0 52205 1 0 0 25 0 1 0 1133890904 11808768 2670 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 2883 2670 73 123 0 2758 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 11532

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1449520/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=15412 CPUtime=582.02
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 2994 0 0 0 58201 1 0 0 25 0 1 0 1133890904 15781888 2977 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 3853 2977 73 123 0 3728 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 15412

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1447984/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=15412 CPUtime=642.01
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 3373 0 0 0 64199 2 0 0 25 0 1 0 1133890904 15781888 3356 1992294400 134512640 135019032 4294956240 18446744073709551615 134579424 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 3853 3356 73 123 0 3728 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 15412

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1446512/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=17284 CPUtime=701.97
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 3716 0 0 0 70195 2 0 0 25 0 1 0 1133890904 17698816 3699 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 4321 3699 73 123 0 4196 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 17284

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1444912/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=23104 CPUtime=761.95
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 4102 0 0 0 76193 2 0 0 25 0 1 0 1133890904 23658496 4085 1992294400 134512640 135019032 4294956240 18446744073709551615 134542548 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 5776 4085 73 123 0 5651 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 23104

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1443504/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=23104 CPUtime=821.92
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 4475 0 0 0 82190 2 0 0 25 0 1 0 1133890904 23658496 4458 1992294400 134512640 135019032 4294956240 18446744073709551615 134598130 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 5776 4458 73 123 0 5651 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 23104

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1441840/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=23104 CPUtime=881.89
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 4894 0 0 0 88186 3 0 0 25 0 1 0 1133890904 23658496 4877 1992294400 134512640 135019032 4294956240 18446744073709551615 134548952 0 0 4096 0 0 0 0 17 1 0 0
/proc/15779/statm: 5776 4877 73 123 0 5651 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 23104

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1440496/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=23104 CPUtime=941.86
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 5243 0 0 0 94183 3 0 0 25 0 1 0 1133890904 23658496 5226 1992294400 134512640 135019032 4294956240 18446744073709551615 134542580 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 5776 5226 73 123 0 5651 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 23104

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1438704/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=26848 CPUtime=1001.83
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 5686 0 0 0 100180 3 0 0 25 0 1 0 1133890904 27492352 5669 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 6712 5669 73 123 0 6587 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 26848

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1437168/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=35580 CPUtime=1061.8
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 6075 0 0 0 106177 3 0 0 25 0 1 0 1133890904 36433920 6058 1992294400 134512640 135019032 4294956240 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/15779/statm: 8895 6058 73 123 0 8770 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 35580

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1435440/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=35580 CPUtime=1121.78
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 6501 0 0 0 112174 4 0 0 25 0 1 0 1133890904 36433920 6484 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 8895 6484 73 123 0 8770 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 35580

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1433648/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=35580 CPUtime=1181.75
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 6950 0 0 0 118171 4 0 0 25 0 1 0 1133890904 36433920 6933 1992294400 134512640 135019032 4294956240 18446744073709551615 134538583 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 8895 6933 73 123 0 8770 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 35580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15786
/proc/meminfo: memFree=1432944/2055920 swapFree=4177220/4192956
[pid=15779] ppid=15777 vsize=35580 CPUtime=1200.04
/proc/15779/stat : 15779 (march_ks) R 15777 15779 15656 0 -1 4194304 7104 0 0 0 120000 4 0 0 25 0 1 0 1133890904 36433920 7087 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/15779/statm: 8895 7087 73 123 0 8770 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 35580

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): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1200
CPU system time (s): 0.048992
CPU usage (%): 99.9535
Max. virtual memory (cumulated for all children) (KiB): 35580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7104
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= 3867

runsolver used 0.942856 second user time and 3.45247 second system time

The end

Launcher Data 

Begin job on node20 at 2009-04-01 20:57:30
IDJOB=1544618
IDBENCH=70536
IDSOLVER=559
FILE ID=node20/1544618-1238612250
PBS_JOBID= 9073681
Free space on /tmp= 65684 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1826325374-100.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544618-1238612250/watcher-1544618-1238612250 -o /tmp/evaluation-result-1544618-1238612250/solver-1544618-1238612250 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544618-1238612250.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a61c5a47056b58e65936096833df1084
RANDOM SEED=861102698

node20.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		: 3000.235
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		: 3000.235
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:       1461776 kB
Buffers:         96032 kB
Cached:         395664 kB
SwapCached:       9532 kB
Active:         224116 kB
Inactive:       278568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1461776 kB
SwapTotal:     4192956 kB
SwapFree:      4177220 kB
Dirty:            2900 kB
Writeback:           0 kB
Mapped:          16664 kB
Slab:            77440 kB
Committed_AS:  3018088 kB
PageTables:       1404 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= 65680 MiB
End job on node20 at 2009-04-01 21:17:33