Trace number 370893

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.05 5001.93

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S218576925-17.UNSAT.shuffled.cnf
MD5SUMed6ac41708b805a0f871d3ac4d51e516
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 variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

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 600 variables and 2556 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, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 598 free variables and 2547 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.460
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 201 duplicate clauses
0.00/0.02	c resolvent_look() :: found 109 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 600 variables and 2656 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 600 variabels and 2656 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2656 / 600 ) = 4.43
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: 135 JD: 29
0.09/0.12	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 1 NC: 2620 JD: 29
1.99/2.08	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 25462 JD: 29
20.68/20.71	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 134925 JD: 29
108.65/108.72	c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| 4 NC: 525035 JD: 29
420.54/420.77	c |----------------------------------------------------------------|
c |*
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c |****
c |*****
c |******
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c |****************************************************************| 5 NC: 1635262 JD: 29
1312.02/1312.53	c |----------------------------------------------------------------|
c |*
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c |***************************************************************c right child 558922 UNSAT by parent!
3394.09/3395.47	
c |****************************************************************| 6 NC: 4165045 JD: 29
3394.09/3395.47	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |********
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c |****************
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c |************************
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c |*******************************c right child 896729 UNSAT by parent!
4407.13/4408.88	c right child 898490 UNSAT by parent!
4407.13/4408.88	
c |********************************
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Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node46/watcher-370893-1177114259 -o ROOT/results/node46/solver-370893-1177114259 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370893-1177114259/march_ks /tmp/evaluation/370893-1177114259/instance-370893-1177114259.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): 7500 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: 1.08 1.02 1.01 3/78 29330
/proc/meminfo: memFree=1621696/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=932 CPUtime=0
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 66108875 954368 114 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 233 117 48 123 0 108 0

[startup+0.0669659 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 29330
/proc/meminfo: memFree=1621696/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=1452 CPUtime=0.06
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 297 0 0 0 6 0 0 0 18 0 1 0 66108875 1486848 279 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 363 279 73 123 0 238 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1452

[startup+0.101972 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 29330
/proc/meminfo: memFree=1621696/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=1452 CPUtime=0.09
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 305 0 0 0 9 0 0 0 18 0 1 0 66108875 1486848 287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 363 287 73 123 0 238 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1452

[startup+0.302009 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 29330
/proc/meminfo: memFree=1621696/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=1584 CPUtime=0.29
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 316 0 0 0 29 0 0 0 19 0 1 0 66108875 1622016 298 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 396 298 73 123 0 271 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1584

[startup+0.701083 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 29330
/proc/meminfo: memFree=1621696/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=1584 CPUtime=0.69
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 327 0 0 0 69 0 0 0 22 0 1 0 66108875 1622016 309 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 396 309 73 123 0 271 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1584

[startup+1.50123 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 29331
/proc/meminfo: memFree=1620728/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=1584 CPUtime=1.49
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 338 0 0 0 149 0 0 0 25 0 1 0 66108875 1622016 320 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563528 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 396 320 73 123 0 271 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1584

[startup+3.10153 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 29331
/proc/meminfo: memFree=1620600/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=1728 CPUtime=3.09
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 351 0 0 0 309 0 0 0 25 0 1 0 66108875 1769472 333 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564768 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 432 333 73 123 0 307 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1728

[startup+6.30112 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 29331
/proc/meminfo: memFree=1620344/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=1728 CPUtime=6.29
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 364 0 0 0 629 0 0 0 25 0 1 0 66108875 1769472 346 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 432 346 73 123 0 307 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1728

[startup+12.7013 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 29331
/proc/meminfo: memFree=1620216/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=1888 CPUtime=12.69
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 391 0 0 0 1269 0 0 0 25 0 1 0 66108875 1933312 373 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 472 373 73 123 0 347 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1888

[startup+25.5017 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 29331
/proc/meminfo: memFree=1619960/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=2092 CPUtime=25.48
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 446 0 0 0 2548 0 0 0 25 0 1 0 66108875 2142208 428 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 523 428 73 123 0 398 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2092

[startup+51.1014 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 29331
/proc/meminfo: memFree=1619768/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=2344 CPUtime=51.07
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 501 0 0 0 5107 0 0 0 25 0 1 0 66108875 2400256 483 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 586 483 73 123 0 461 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2344

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 29331
/proc/meminfo: memFree=1619512/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=2572 CPUtime=102.25
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 575 0 0 0 10225 0 0 0 25 0 1 0 66108875 2633728 557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 643 557 73 123 0 518 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2572

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29331
/proc/meminfo: memFree=1618680/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=3564 CPUtime=162.24
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 771 0 0 0 16223 1 0 0 25 0 1 0 66108875 3649536 753 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 891 753 73 123 0 766 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3564

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29331
/proc/meminfo: memFree=1617976/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=4328 CPUtime=222.21
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 950 0 0 0 22220 1 0 0 25 0 1 0 66108875 4431872 932 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 1082 932 73 123 0 957 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4328

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29331
/proc/meminfo: memFree=1617208/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=5616 CPUtime=282.19
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 1159 0 0 0 28218 1 0 0 25 0 1 0 66108875 5750784 1141 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 1404 1141 73 123 0 1279 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 5616

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29331
/proc/meminfo: memFree=1616696/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=5616 CPUtime=342.16
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 1282 0 0 0 34215 1 0 0 25 0 1 0 66108875 5750784 1264 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577543 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 1404 1264 73 123 0 1279 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 5616

[startup+402.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 29331
/proc/meminfo: memFree=1616248/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=7472 CPUtime=402.14
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 1378 0 0 0 40213 1 0 0 25 0 1 0 66108875 7651328 1360 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597249 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 1868 1360 73 123 0 1743 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 7472

[startup+462.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 29331
/proc/meminfo: memFree=1615416/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=7752 CPUtime=462.13
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 1602 0 0 0 46211 2 0 0 25 0 1 0 66108875 7938048 1584 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 1938 1584 73 123 0 1813 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 7752

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29331
/proc/meminfo: memFree=1614456/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=10340 CPUtime=522.1
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 1838 0 0 0 52208 2 0 0 25 0 1 0 66108875 10588160 1820 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 2585 1820 73 123 0 2460 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 10340

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29331
/proc/meminfo: memFree=1613560/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=10340 CPUtime=582.08
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 2065 0 0 0 58206 2 0 0 25 0 1 0 66108875 10588160 2047 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 2585 2047 73 123 0 2460 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 10340

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29331
/proc/meminfo: memFree=1612728/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=10896 CPUtime=642.06
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 2269 0 0 0 64204 2 0 0 25 0 1 0 66108875 11157504 2251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 2724 2251 73 123 0 2599 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 10896


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1551096/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=79000 CPUtime=4060.76
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 17585 0 0 0 406060 16 0 0 25 0 1 0 66108875 80896000 17567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 19750 17567 73 123 0 19625 0
Current children cumulated CPU time (s) 4060.76
Current children cumulated vsize (KiB) 79000

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1549624/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4120.73
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 17942 0 0 0 412056 17 0 0 25 0 1 0 66108875 111071232 17924 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 17924 73 123 0 26992 0
Current children cumulated CPU time (s) 4120.73
Current children cumulated vsize (KiB) 108468

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1548344/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4180.71
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 18264 0 0 0 418054 17 0 0 25 0 1 0 66108875 111071232 18246 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538113 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 18246 73 123 0 26992 0
Current children cumulated CPU time (s) 4180.71
Current children cumulated vsize (KiB) 108468

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1546936/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4240.69
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 18599 0 0 0 424052 17 0 0 25 0 1 0 66108875 111071232 18581 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 18581 73 123 0 26992 0
Current children cumulated CPU time (s) 4240.69
Current children cumulated vsize (KiB) 108468

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1545656/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4300.67
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 18926 0 0 0 430049 18 0 0 25 0 1 0 66108875 111071232 18908 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 18908 73 123 0 26992 0
Current children cumulated CPU time (s) 4300.67
Current children cumulated vsize (KiB) 108468

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1544312/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4360.65
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 19254 0 0 0 436047 18 0 0 25 0 1 0 66108875 111071232 19236 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 19236 73 123 0 26992 0
Current children cumulated CPU time (s) 4360.65
Current children cumulated vsize (KiB) 108468

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1543224/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4420.62
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 19526 0 0 0 442044 18 0 0 25 0 1 0 66108875 111071232 19508 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 19508 73 123 0 26992 0
Current children cumulated CPU time (s) 4420.62
Current children cumulated vsize (KiB) 108468

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1542008/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4480.6
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 19821 0 0 0 448042 18 0 0 25 0 1 0 66108875 111071232 19803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538254 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 19803 73 123 0 26992 0
Current children cumulated CPU time (s) 4480.6
Current children cumulated vsize (KiB) 108468

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1540856/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4540.58
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 20111 0 0 0 454040 18 0 0 25 0 1 0 66108875 111071232 20093 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 20093 73 123 0 26992 0
Current children cumulated CPU time (s) 4540.58
Current children cumulated vsize (KiB) 108468

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1540344/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4600.56
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 20245 0 0 0 460038 18 0 0 25 0 1 0 66108875 111071232 20227 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 20227 73 123 0 26992 0
Current children cumulated CPU time (s) 4600.56
Current children cumulated vsize (KiB) 108468

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1539256/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4660.54
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 20514 0 0 0 466035 19 0 0 25 0 1 0 66108875 111071232 20496 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 20496 73 123 0 26992 0
Current children cumulated CPU time (s) 4660.54
Current children cumulated vsize (KiB) 108468

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1537784/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4720.52
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 20868 0 0 0 472033 19 0 0 25 0 1 0 66108875 111071232 20850 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 20850 73 123 0 26992 0
Current children cumulated CPU time (s) 4720.52
Current children cumulated vsize (KiB) 108468

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1536632/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4780.49
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 21163 0 0 0 478030 19 0 0 25 0 1 0 66108875 111071232 21145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 21145 73 123 0 26992 0
Current children cumulated CPU time (s) 4780.49
Current children cumulated vsize (KiB) 108468

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1535480/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4840.47
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 21429 0 0 0 484028 19 0 0 25 0 1 0 66108875 111071232 21411 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 21411 73 123 0 26992 0
Current children cumulated CPU time (s) 4840.47
Current children cumulated vsize (KiB) 108468

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1534072/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4900.45
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 21771 0 0 0 490026 19 0 0 25 0 1 0 66108875 111071232 21753 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 21753 73 123 0 26992 0
Current children cumulated CPU time (s) 4900.45
Current children cumulated vsize (KiB) 108468

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1532664/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=4960.43
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 22120 0 0 0 496023 20 0 0 25 0 1 0 66108875 111071232 22102 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563366 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 22102 73 123 0 26992 0
Current children cumulated CPU time (s) 4960.43
Current children cumulated vsize (KiB) 108468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1531896/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=5000.02
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 22353 0 0 0 499982 20 0 0 25 0 1 0 66108875 111071232 22335 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596501 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 22335 73 123 0 26992 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 108468

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29531
/proc/meminfo: memFree=1531896/2055920 swapFree=4159736/4192956
[pid=29330] ppid=29328 vsize=108468 CPUtime=5000.02
/proc/29330/stat : 29330 (march_ks) R 29328 29330 29040 0 -1 4194304 22353 0 0 0 499982 20 0 0 25 0 1 0 66108875 111071232 22335 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596501 0 0 4096 0 0 0 0 17 1 0 0
/proc/29330/statm: 27117 22335 73 123 0 26992 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 108468

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.93
CPU time (s): 5000.05
CPU user time (s): 4999.83
CPU system time (s): 0.217966
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 108468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.83
system time used= 0.217966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22353
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 8320

runsolver used 5.56815 second user time and 12.6361 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Sat Apr 21 00:10:59 UTC 2007

IDJOB= 370893
IDBENCH= 19997
IDSOLVER= 180
FILE ID= node46/370893-1177114259

PBS_JOBID= 4640475

Free space on /tmp= 66082 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S218576925-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370893-1177114259/march_ks /tmp/evaluation/370893-1177114259/instance-370893-1177114259.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-370893-1177114259 -o ROOT/results/node46/solver-370893-1177114259 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370893-1177114259/march_ks /tmp/evaluation/370893-1177114259/instance-370893-1177114259.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ed6ac41708b805a0f871d3ac4d51e516

RANDOM SEED= 911619754

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1622168 kB
Buffers:         63676 kB
Cached:         297940 kB
SwapCached:       3136 kB
Active:         155140 kB
Inactive:       230956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1622168 kB
SwapTotal:     4192956 kB
SwapFree:      4159736 kB
Dirty:            2320 kB
Writeback:           0 kB
Mapped:          30996 kB
Slab:            33008 kB
Committed_AS:  3387436 kB
PageTables:       1992 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= 66082 MiB

End job on node46 on Sat Apr 21 01:34:23 UTC 2007