Trace number 1544736

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) 1200.04 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S2037268960-098.cnf
MD5SUM45c0b4fd7394c92818ddec03e6b5f3f2
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 540 variables and 2295 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 22 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 537 free variables and 2273 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.415
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 150 duplicate clauses
0.00/0.02	c resolvent_look() :: found 80 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 540 variables and 2353 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 540 variabels and 2353 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2353 / 540 ) = 4.36
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 183 JD: 25
0.10/0.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |****************************************************************| 1 NC: 3564 JD: 25
2.39/2.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |****************************************************************| 2 NC: 32465 JD: 25
22.39/22.48	c |----------------------------------------------------------------|
c |*
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c |*************
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c |****************
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c |********************************
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c |****************************************************************| 3 NC: 169911 JD: 25
118.86/118.99	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |*************
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c |***************
c |****************
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c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 4 NC: 641779 JD: 25
449.70/449.86	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
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c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
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c |************************************
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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-1544736-1238613806/watcher-1544736-1238613806 -o /tmp/evaluation-result-1544736-1238613806/solver-1544736-1238613806 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544736-1238613806.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: 1.00 0.99 0.91 2/68 885
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=792 CPUtime=0
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 1134042618 811008 110 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 198 110 50 123 0 73 0

[startup+0.0730249 s]
/proc/loadavg: 1.00 0.99 0.91 2/68 885
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1336 CPUtime=0.07
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 275 0 0 0 7 0 0 0 18 0 1 0 1134042618 1368064 258 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 334 258 73 123 0 209 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1336

[startup+0.102027 s]
/proc/loadavg: 1.00 0.99 0.91 2/68 885
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1336 CPUtime=0.1
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 282 0 0 0 10 0 0 0 18 0 1 0 1134042618 1368064 265 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 334 265 73 123 0 209 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.30204 s]
/proc/loadavg: 1.00 0.99 0.91 2/68 885
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1468 CPUtime=0.3
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 293 0 0 0 30 0 0 0 19 0 1 0 1134042618 1503232 276 1992294400 134512640 135019032 4294956240 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 367 276 73 123 0 242 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1468

[startup+0.701067 s]
/proc/loadavg: 1.00 0.99 0.91 2/68 885
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1468 CPUtime=0.69
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 304 0 0 0 69 0 0 0 23 0 1 0 1134042618 1503232 287 1992294400 134512640 135019032 4294956240 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 367 287 73 123 0 242 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1468

[startup+1.50112 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1667104/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1468 CPUtime=1.49
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 315 0 0 0 149 0 0 0 25 0 1 0 1134042618 1503232 298 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 367 298 73 123 0 242 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1468

[startup+3.10123 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1666976/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1600 CPUtime=3.09
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 326 0 0 0 309 0 0 0 25 0 1 0 1134042618 1638400 309 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 400 309 73 123 0 275 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1600

[startup+6.30144 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1666848/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1600 CPUtime=6.29
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 338 0 0 0 629 0 0 0 25 0 1 0 1134042618 1638400 321 1992294400 134512640 135019032 4294956240 18446744073709551615 134548951 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 400 321 73 123 0 275 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1600

[startup+12.7019 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1666592/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1732 CPUtime=12.69
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 363 0 0 0 1269 0 0 0 25 0 1 0 1134042618 1773568 346 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 433 346 73 123 0 308 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1732

[startup+25.5017 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1666592/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1732 CPUtime=25.49
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 374 0 0 0 2549 0 0 0 25 0 1 0 1134042618 1773568 357 1992294400 134512640 135019032 4294956240 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 433 357 73 123 0 308 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1732

[startup+51.1024 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1666528/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=1936 CPUtime=51.08
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 416 0 0 0 5108 0 0 0 25 0 1 0 1134042618 1982464 399 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 484 399 73 123 0 359 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1936

[startup+102.307 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1666272/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=2188 CPUtime=102.27
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 459 0 0 0 10227 0 0 0 25 0 1 0 1134042618 2240512 442 1992294400 134512640 135019032 4294956240 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 547 442 73 123 0 422 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2188

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1665952/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=2548 CPUtime=162.25
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 545 0 0 0 16225 0 0 0 25 0 1 0 1134042618 2609152 528 1992294400 134512640 135019032 4294956240 18446744073709551615 134542973 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 637 528 73 123 0 512 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2548

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1665696/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=2888 CPUtime=222.24
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 603 0 0 0 22224 0 0 0 25 0 1 0 1134042618 2957312 586 1992294400 134512640 135019032 4294956240 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 722 586 73 123 0 597 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2888

[startup+282.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 886
/proc/meminfo: memFree=1665440/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=3400 CPUtime=282.23
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 667 0 0 0 28223 0 0 0 25 0 1 0 1134042618 3481600 650 1992294400 134512640 135019032 4294956240 18446744073709551615 134563366 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 850 650 73 123 0 725 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 3400

[startup+342.303 s]
/proc/loadavg: 1.07 1.00 0.92 2/69 886
/proc/meminfo: memFree=1665120/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=3556 CPUtime=342.22
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 745 0 0 0 34221 1 0 0 25 0 1 0 1134042618 3641344 728 1992294400 134512640 135019032 4294956240 18446744073709551615 134579071 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 889 728 73 123 0 764 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 3556

[startup+402.303 s]
/proc/loadavg: 1.03 1.00 0.92 2/69 886
/proc/meminfo: memFree=1664928/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=4320 CPUtime=402.21
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 808 0 0 0 40220 1 0 0 25 0 1 0 1134042618 4423680 791 1992294400 134512640 135019032 4294956240 18446744073709551615 134587762 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1080 791 73 123 0 955 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 4320

[startup+462.303 s]
/proc/loadavg: 1.01 1.00 0.92 2/69 886
/proc/meminfo: memFree=1664352/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=4452 CPUtime=462.19
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 948 0 0 0 46218 1 0 0 25 0 1 0 1134042618 4558848 931 1992294400 134512640 135019032 4294956240 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1113 931 73 123 0 988 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 4452

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 886
/proc/meminfo: memFree=1663904/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=5604 CPUtime=522.18
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1066 0 0 0 52217 1 0 0 25 0 1 0 1134042618 5738496 1049 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1401 1049 73 123 0 1276 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 5604

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 886
/proc/meminfo: memFree=1663584/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=5604 CPUtime=582.16
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1150 0 0 0 58215 1 0 0 25 0 1 0 1134042618 5738496 1133 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1401 1133 73 123 0 1276 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 5604

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 886
/proc/meminfo: memFree=1663392/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=5604 CPUtime=642.15
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1203 0 0 0 64214 1 0 0 25 0 1 0 1134042618 5738496 1186 1992294400 134512640 135019032 4294956240 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1401 1186 73 123 0 1276 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 5604

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 886
/proc/meminfo: memFree=1662880/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=5604 CPUtime=702.14
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1299 0 0 0 70213 1 0 0 25 0 1 0 1134042618 5738496 1282 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1401 1282 73 123 0 1276 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 5604

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 886
/proc/meminfo: memFree=1662496/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=7328 CPUtime=762.13
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1397 0 0 0 76212 1 0 0 25 0 1 0 1134042618 7503872 1380 1992294400 134512640 135019032 4294956240 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1832 1380 73 123 0 1707 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 7328

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1662176/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=7328 CPUtime=822.12
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1450 0 0 0 82210 2 0 0 25 0 1 0 1134042618 7503872 1433 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1832 1433 73 123 0 1707 0
Current children cumulated CPU time (s) 822.12
Current children cumulated vsize (KiB) 7328

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1661792/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=7460 CPUtime=882.1
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1569 0 0 0 88208 2 0 0 25 0 1 0 1134042618 7639040 1552 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1865 1552 73 123 0 1740 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 7460

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1661600/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=7460 CPUtime=942.09
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1637 0 0 0 94207 2 0 0 25 0 1 0 1134042618 7639040 1620 1992294400 134512640 135019032 4294956240 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1865 1620 73 123 0 1740 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 7460

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1660768/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=7964 CPUtime=1002.07
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1839 0 0 0 100205 2 0 0 25 0 1 0 1134042618 8155136 1822 1992294400 134512640 135019032 4294956240 18446744073709551615 134563395 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 1991 1822 73 123 0 1866 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 7964

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1660448/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=10552 CPUtime=1062.06
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 1923 0 0 0 106204 2 0 0 25 0 1 0 1134042618 10805248 1906 1992294400 134512640 135019032 4294956240 18446744073709551615 134542976 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 2638 1906 73 123 0 2513 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 10552

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1660000/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=10552 CPUtime=1122.05
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 2048 0 0 0 112203 2 0 0 25 0 1 0 1134042618 10805248 2031 1992294400 134512640 135019032 4294956240 18446744073709551615 134563395 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 2638 2031 73 123 0 2513 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 10552

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1659616/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=10552 CPUtime=1182.03
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 2153 0 0 0 118201 2 0 0 25 0 1 0 1134042618 10805248 2136 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 2638 2136 73 123 0 2513 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 10552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1659424/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=10552 CPUtime=1200.03
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 2205 0 0 0 120001 2 0 0 25 0 1 0 1134042618 10805248 2188 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 2638 2188 73 123 0 2513 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 10552

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/69 888
/proc/meminfo: memFree=1659424/2055920 swapFree=4177828/4192956
[pid=885] ppid=883 vsize=10552 CPUtime=1200.03
/proc/885/stat : 885 (march_ks) R 883 885 750 0 -1 4194304 2205 0 0 0 120001 2 0 0 25 0 1 0 1134042618 10805248 2188 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/885/statm: 2638 2188 73 123 0 2513 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 10552

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.04
CPU user time (s): 1200.02
CPU system time (s): 0.026995
CPU usage (%): 99.9781
Max. virtual memory (cumulated for all children) (KiB): 10552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2205
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= 996

runsolver used 1.01285 second user time and 3.36849 second system time

The end

Launcher Data 

Begin job on node52 at 2009-04-01 21:23:26
IDJOB=1544736
IDBENCH=70595
IDSOLVER=559
FILE ID=node52/1544736-1238613806
PBS_JOBID= 9073592
Free space on /tmp= 66400 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S2037268960-098.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544736-1238613806/watcher-1544736-1238613806 -o /tmp/evaluation-result-1544736-1238613806/solver-1544736-1238613806 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544736-1238613806.cnf            

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

MD5SUM BENCH= 45c0b4fd7394c92818ddec03e6b5f3f2
RANDOM SEED=587995173

node52.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		: 3000.230
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		: 3000.230
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:       1668616 kB
Buffers:         85392 kB
Cached:         212844 kB
SwapCached:       7968 kB
Active:         216776 kB
Inactive:        91472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668616 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            2896 kB
Writeback:           0 kB
Mapped:          15680 kB
Slab:            64708 kB
Committed_AS:  3245900 kB
PageTables:       1736 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= 66396 MiB
End job on node52 at 2009-04-01 21:43:28