Trace number 1544630

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/500/
unif-k3-r4.25-v500-c2125-S900957093-043.cnf
MD5SUM089e945986e09301802f8b3ff2e688f1
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 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 

0.01/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.01	c main()::
0.01/0.01	c initFormula():: searching for DIMACS p-line....
0.01/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2125 clauses.
0.01/0.01	c parseCNF():: parsing....
0.01/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.01	c runParser():: parsing was successful, warming up engines...
0.01/0.01	c simplify_formula():: removed 0 tautological, 10 satisfied and 0 duplicate clauses
0.01/0.01	c preprocessing fase I completed:: there are now 499 free variables and 2115 clauses.
0.01/0.01	c stat :: sign balance is biased by 0.434
0.01/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.01	c using 3-SAT heuristics (occurence based diff)
0.01/0.01	c longest clause has size 3
0.01/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 146 duplicate clauses
0.01/0.01	c resolvent_look() :: found 73 resolvents
0.01/0.01	c lessRedundantTransformation():: nothing to be done.
0.01/0.01	c transformTo3SAT():: you gave me 500 variables and 2188 clauses.
0.01/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.01	c transformTo3SAT():: the transformation yielded 500 variabels and 2188 clauses.
0.01/0.01	c main():: clause / variable ratio: ( 2188 / 500 ) = 4.38
0.01/0.01	c longest clause has size 3
0.01/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.01	c dynamic_preselect_setsize :: off
0.01/0.01	c suggested doublelook initial :: 0
0.01/0.01	c main():: all systems go!
0.01/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 163 JD: 25
0.09/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 2659 JD: 25
1.39/1.49	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 16501 JD: 25
9.29/9.30	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 75471 JD: 25
42.78/42.85	c |----------------------------------------------------------------|
c |*
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c |******
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c |****************************************************************| 4 NC: 257117 JD: 25
146.35/146.49	c |----------------------------------------------------------------|
c |*
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c |***
c |****
c |*****
c |******
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c |****************
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c |************************
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c |********************************
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c |****************************************************************| 5 NC: 682477 JD: 25
393.80/393.94	c |----------------------------------------------------------------|
c |*
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c |****
c |*****
c |******
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c |************************
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c |********************************
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c |****************************************************************| 6 NC: 1448525 JD: 25
854.29/854.58	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
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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 |****************************************
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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-1544630-1238612604/watcher-1544630-1238612604 -o /tmp/evaluation-result-1544630-1238612604/solver-1544630-1238612604 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544630-1238612604.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: 0.92 0.96 0.90 3/68 857
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=800 CPUtime=0
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 1133922372 819200 114 1992294400 134512640 135019032 4294956240 18446744073709551615 134533376 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 200 114 51 123 0 75 0

[startup+0.017848 s]
/proc/loadavg: 0.92 0.96 0.90 3/68 857
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=1260 CPUtime=0.01
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 239 0 0 0 1 0 0 0 18 0 1 0 1133922372 1290240 222 1992294400 134512640 135019032 4294956240 18446744073709551615 134658968 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 315 222 68 123 0 190 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1260

[startup+0.101852 s]
/proc/loadavg: 0.92 0.96 0.90 3/68 857
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=1392 CPUtime=0.09
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 269 0 0 0 9 0 0 0 18 0 1 0 1133922372 1425408 252 1992294400 134512640 135019032 4294956240 18446744073709551615 134542401 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 348 252 73 123 0 223 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1392

[startup+0.301865 s]
/proc/loadavg: 0.92 0.96 0.90 3/68 857
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=1392 CPUtime=0.29
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 282 0 0 0 29 0 0 0 19 0 1 0 1133922372 1425408 265 1992294400 134512640 135019032 4294956240 18446744073709551615 134526473 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 348 265 73 123 0 223 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1392

[startup+0.701891 s]
/proc/loadavg: 0.92 0.96 0.90 3/68 857
/proc/meminfo: memFree=1668072/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=1392 CPUtime=0.69
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 290 0 0 0 69 0 0 0 23 0 1 0 1133922372 1425408 273 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 348 273 73 123 0 223 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1392

[startup+1.50195 s]
/proc/loadavg: 0.92 0.96 0.90 2/69 858
/proc/meminfo: memFree=1667296/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=1540 CPUtime=1.49
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 303 0 0 0 149 0 0 0 25 0 1 0 1133922372 1576960 286 1992294400 134512640 135019032 4294956240 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 385 286 73 123 0 260 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1540

[startup+3.10105 s]
/proc/loadavg: 0.92 0.96 0.90 2/69 858
/proc/meminfo: memFree=1667104/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=1540 CPUtime=3.09
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 310 0 0 0 309 0 0 0 25 0 1 0 1133922372 1576960 293 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 385 293 73 123 0 260 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1540

[startup+6.30126 s]
/proc/loadavg: 0.93 0.96 0.90 2/69 858
/proc/meminfo: memFree=1666912/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=1540 CPUtime=6.29
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 326 0 0 0 629 0 0 0 25 0 1 0 1133922372 1576960 309 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 385 309 73 123 0 260 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1540

[startup+12.7017 s]
/proc/loadavg: 0.93 0.96 0.90 2/69 858
/proc/meminfo: memFree=1666720/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=1728 CPUtime=12.69
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 358 0 0 0 1269 0 0 0 25 0 1 0 1133922372 1769472 341 1992294400 134512640 135019032 4294956240 18446744073709551615 134587923 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 432 341 73 123 0 307 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1728

[startup+25.5015 s]
/proc/loadavg: 0.95 0.96 0.91 2/69 858
/proc/meminfo: memFree=1666528/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=2032 CPUtime=25.48
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 443 0 0 0 2548 0 0 0 25 0 1 0 1133922372 2080768 426 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 508 426 73 123 0 383 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2032

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.91 2/69 858
/proc/meminfo: memFree=1666272/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=2412 CPUtime=51.07
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 523 0 0 0 5107 0 0 0 25 0 1 0 1133922372 2469888 506 1992294400 134512640 135019032 4294956240 18446744073709551615 134598349 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 603 506 73 123 0 478 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2412

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/69 858
/proc/meminfo: memFree=1665376/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=3504 CPUtime=102.26
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 709 0 0 0 10226 0 0 0 25 0 1 0 1133922372 3588096 692 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 876 692 73 123 0 751 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3504

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/69 858
/proc/meminfo: memFree=1664352/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=4268 CPUtime=162.25
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 972 0 0 0 16225 0 0 0 25 0 1 0 1133922372 4370432 955 1992294400 134512640 135019032 4294956240 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 1067 955 73 123 0 942 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4268

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/69 858
/proc/meminfo: memFree=1662944/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=5768 CPUtime=222.24
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 1347 0 0 0 22223 1 0 0 25 0 1 0 1133922372 5906432 1305 1992294400 134512640 135019032 4294956240 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 1442 1305 73 123 0 1317 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 5768

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/69 858
/proc/meminfo: memFree=1662112/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=7492 CPUtime=282.22
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 1543 0 0 0 28221 1 0 0 25 0 1 0 1133922372 7671808 1501 1992294400 134512640 135019032 4294956240 18446744073709551615 134598179 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 1873 1501 73 123 0 1748 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 7492

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/69 858
/proc/meminfo: memFree=1660832/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=7952 CPUtime=342.21
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 1866 0 0 0 34220 1 0 0 25 0 1 0 1133922372 8142848 1824 1992294400 134512640 135019032 4294956240 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 1988 1824 73 123 0 1863 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 7952

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/69 858
/proc/meminfo: memFree=1659680/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=10540 CPUtime=402.19
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 2164 0 0 0 40218 1 0 0 25 0 1 0 1133922372 10792960 2122 1992294400 134512640 135019032 4294956240 18446744073709551615 134538146 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 2635 2122 73 123 0 2510 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 10540

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/69 858
/proc/meminfo: memFree=1657888/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=11460 CPUtime=462.19
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 2611 0 0 0 46217 2 0 0 25 0 1 0 1133922372 11735040 2569 1992294400 134512640 135019032 4294956240 18446744073709551615 134542352 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 2865 2569 73 123 0 2740 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 11460

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/69 858
/proc/meminfo: memFree=1656480/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=15340 CPUtime=522.17
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 2973 0 0 0 52215 2 0 0 25 0 1 0 1133922372 15708160 2931 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 3835 2931 73 123 0 3710 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 15340

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/69 858
/proc/meminfo: memFree=1654688/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=15340 CPUtime=582.15
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 3414 0 0 0 58213 2 0 0 25 0 1 0 1133922372 15708160 3372 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 3835 3372 73 123 0 3710 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 15340

[startup+642.301 s]
/proc/loadavg: 1.07 0.99 0.91 2/69 858
/proc/meminfo: memFree=1653536/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=17180 CPUtime=642.15
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 3711 0 0 0 64212 3 0 0 25 0 1 0 1133922372 17592320 3669 1992294400 134512640 135019032 4294956240 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 4295 3669 73 123 0 4170 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 17180

[startup+702.301 s]
/proc/loadavg: 1.03 0.99 0.91 2/69 858
/proc/meminfo: memFree=1652256/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=23000 CPUtime=702.13
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 3999 0 0 0 70210 3 0 0 25 0 1 0 1133922372 23552000 3957 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 5750 3957 73 123 0 5625 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 23000

[startup+762.306 s]
/proc/loadavg: 1.01 0.99 0.91 2/69 858
/proc/meminfo: memFree=1650592/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=23000 CPUtime=762.12
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 4419 0 0 0 76209 3 0 0 25 0 1 0 1133922372 23552000 4377 1992294400 134512640 135019032 4294956240 18446744073709551615 134598894 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 5750 4377 73 123 0 5625 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 23000

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 858
/proc/meminfo: memFree=1649248/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=23000 CPUtime=822.1
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 4754 0 0 0 82207 3 0 0 25 0 1 0 1133922372 23552000 4712 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 5750 4712 73 123 0 5625 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 23000

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 858
/proc/meminfo: memFree=1647520/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=23000 CPUtime=882.09
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 5188 0 0 0 88205 4 0 0 25 0 1 0 1133922372 23552000 5146 1992294400 134512640 135019032 4294956240 18446744073709551615 134564205 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 5750 5146 73 123 0 5625 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 23000

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 858
/proc/meminfo: memFree=1645536/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=31732 CPUtime=942.07
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 5700 0 0 0 94203 4 0 0 25 0 1 0 1133922372 32493568 5658 1992294400 134512640 135019032 4294956240 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 7933 5658 73 123 0 7808 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 31732

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 858
/proc/meminfo: memFree=1643488/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=35412 CPUtime=1002.07
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 6198 0 0 0 100202 5 0 0 25 0 1 0 1133922372 36261888 6156 1992294400 134512640 135019032 4294956240 18446744073709551615 134542278 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 8853 6156 73 123 0 8728 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 35412

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 858
/proc/meminfo: memFree=1641888/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=35412 CPUtime=1062.05
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 6607 0 0 0 106200 5 0 0 25 0 1 0 1133922372 36261888 6565 1992294400 134512640 135019032 4294956240 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 8853 6565 73 123 0 8728 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 35412

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 858
/proc/meminfo: memFree=1639904/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=35412 CPUtime=1122.03
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 7113 0 0 0 112198 5 0 0 25 0 1 0 1133922372 36261888 7071 1992294400 134512640 135019032 4294956240 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 8853 7071 73 123 0 8728 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 35412

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 858
/proc/meminfo: memFree=1637856/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=35412 CPUtime=1182.03
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 7618 0 0 0 118197 6 0 0 25 0 1 0 1133922372 36261888 7576 1992294400 134512640 135019032 4294956240 18446744073709551615 134538069 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 8853 7576 73 123 0 8728 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 35412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 858
/proc/meminfo: memFree=1637408/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=35412 CPUtime=1200.03
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 7727 0 0 0 119997 6 0 0 25 0 1 0 1133922372 36261888 7685 1992294400 134512640 135019032 4294956240 18446744073709551615 134542393 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 8853 7685 73 123 0 8728 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 35412

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 0.99 0.91 2/69 858
/proc/meminfo: memFree=1637408/2055920 swapFree=4177828/4192956
[pid=857] ppid=855 vsize=35412 CPUtime=1200.03
/proc/857/stat : 857 (march_ks) R 855 857 750 0 -1 4194304 7727 0 0 0 119997 6 0 0 25 0 1 0 1133922372 36261888 7685 1992294400 134512640 135019032 4294956240 18446744073709551615 134542393 0 0 4096 0 0 0 0 17 0 0 0
/proc/857/statm: 8853 7685 73 123 0 8728 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 35412

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.04
CPU user time (s): 1199.97
CPU system time (s): 0.067989
CPU usage (%): 99.9773
Max. virtual memory (cumulated for all children) (KiB): 35412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7727
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= 1305

runsolver used 1.11383 second user time and 3.2745 second system time

The end

Launcher Data 

Begin job on node52 at 2009-04-01 21:03:24
IDJOB=1544630
IDBENCH=70542
IDSOLVER=559
FILE ID=node52/1544630-1238612604
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/500/unif-k3-r4.25-v500-c2125-S900957093-043.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544630-1238612604/watcher-1544630-1238612604 -o /tmp/evaluation-result-1544630-1238612604/solver-1544630-1238612604 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544630-1238612604.cnf            

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

MD5SUM BENCH= 089e945986e09301802f8b3ff2e688f1
RANDOM SEED=1975649934

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:         85304 kB
Cached:         212864 kB
SwapCached:       7968 kB
Active:         216456 kB
Inactive:        91684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668616 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            2892 kB
Writeback:           0 kB
Mapped:          15680 kB
Slab:            64776 kB
Committed_AS:  3245876 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 21:23:26