Trace number 371115

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 5001.41

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
MD5SUM2f3d8370b8e509a421f7074f0de55e87
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.2908
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.04	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.04	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.04	c main()::
0.00/0.04	c initFormula():: searching for DIMACS p-line....
0.00/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 1170 variables and 4234 clauses.
0.00/0.04	c parseCNF():: parsing....
0.00/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04	c runParser():: parsing was successful, warming up engines...
0.00/0.04	c simplify_formula():: removed 0 tautological, 66 satisfied and 0 duplicate clauses
0.00/0.04	c preprocessing fase I completed:: there are now 1157 free variables and 4168 clauses.
0.00/0.04	c stat :: sign balance is biased by 0.550
0.00/0.04	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.04	c using 3-SAT heuristics (occurence based diff)
0.00/0.04	c longest clause has size 3
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 81 duplicate clauses
0.00/0.04	c resolvent_look() :: found 39 resolvents
0.00/0.04	c lessRedundantTransformation():: nothing to be done.
0.00/0.04	c transformTo3SAT():: you gave me 1170 variables and 4207 clauses.
0.00/0.04	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.04	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.04	c transformTo3SAT():: the transformation yielded 1170 variabels and 4207 clauses.
0.00/0.04	c main():: clause / variable ratio: ( 4207 / 1170 ) = 3.60
0.00/0.04	c longest clause has size 3
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c dynamic_preselect_setsize :: off
0.00/0.04	c suggested doublelook initial :: 0
0.00/0.04	c main():: all systems go!
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 434 JD: 33
1.10/1.13	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 1 NC: 7301 JD: 33
17.99/18.06	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 2 NC: 84464 JD: 33
215.63/215.71	c |----------------------------------------------------------------|
c |*
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c |********************************
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c |****************************************************************| 3 NC: 378049 JD: 33
952.15/952.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |********************************
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c |********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 1359220 JD: 33
3358.36/3359.32	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
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c |***************
c |****************
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c |************************
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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/node27/watcher-371115-1177211289 -o ROOT/results/node27/solver-371115-1177211289 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371115-1177211289/march_ks /tmp/evaluation/371115-1177211289/instance-371115-1177211289.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: 0.85 0.97 0.99 3/65 15904
/proc/meminfo: memFree=1754224/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=788 CPUtime=0
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 113 0 0 0 0 0 0 0 18 0 1 0 133824798 806912 98 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 197 98 47 123 0 72 0

[startup+0.0697711 s]
/proc/loadavg: 0.85 0.97 0.99 3/65 15904
/proc/meminfo: memFree=1754224/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2124 CPUtime=0.06
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 445 0 0 0 6 0 0 0 18 0 1 0 133824798 2174976 427 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 531 427 73 123 0 406 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2124

[startup+0.101773 s]
/proc/loadavg: 0.85 0.97 0.99 3/65 15904
/proc/meminfo: memFree=1754224/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2124 CPUtime=0.09
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 445 0 0 0 9 0 0 0 18 0 1 0 133824798 2174976 427 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 531 427 73 123 0 406 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2124

[startup+0.301793 s]
/proc/loadavg: 0.85 0.97 0.99 3/65 15904
/proc/meminfo: memFree=1754224/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2256 CPUtime=0.29
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 468 0 0 0 29 0 0 0 19 0 1 0 133824798 2310144 450 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 564 450 73 123 0 439 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2256

[startup+0.701834 s]
/proc/loadavg: 0.85 0.97 0.99 3/65 15904
/proc/meminfo: memFree=1754224/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2256 CPUtime=0.69
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 480 0 0 0 69 0 0 0 23 0 1 0 133824798 2310144 462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 564 462 73 123 0 439 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2256

[startup+1.50291 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1752616/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2388 CPUtime=1.5
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 504 0 0 0 150 0 0 0 25 0 1 0 133824798 2445312 486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 597 486 73 123 0 472 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2388

[startup+3.10108 s]
/proc/loadavg: 0.86 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1752360/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2388 CPUtime=3.09
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 523 0 0 0 309 0 0 0 25 0 1 0 133824798 2445312 505 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 597 505 73 123 0 472 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2388

[startup+6.3014 s]
/proc/loadavg: 0.86 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1752112/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2520 CPUtime=6.29
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 542 0 0 0 629 0 0 0 25 0 1 0 133824798 2580480 524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 630 524 73 123 0 505 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2520

[startup+12.701 s]
/proc/loadavg: 0.88 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751984/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2520 CPUtime=12.69
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 560 0 0 0 1269 0 0 0 25 0 1 0 133824798 2580480 542 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 630 542 73 123 0 505 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2520

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751856/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2808 CPUtime=25.49
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 597 0 0 0 2549 0 0 0 25 0 1 0 133824798 2875392 579 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585637 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 702 579 73 123 0 577 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2808

[startup+51.1019 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751856/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2808 CPUtime=51.08
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 615 0 0 0 5108 0 0 0 25 0 1 0 133824798 2875392 597 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 702 597 73 123 0 577 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2808

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751728/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=2940 CPUtime=102.27
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 642 0 0 0 10227 0 0 0 25 0 1 0 133824798 3010560 624 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 735 624 73 123 0 610 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2940

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751600/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3104 CPUtime=162.25
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 688 0 0 0 16225 0 0 0 25 0 1 0 133824798 3178496 670 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564747 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 776 670 73 123 0 651 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3104

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751344/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3308 CPUtime=222.23
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 737 0 0 0 22223 0 0 0 25 0 1 0 133824798 3387392 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597811 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 827 719 73 123 0 702 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3308

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751216/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3408 CPUtime=282.21
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 765 0 0 0 28221 0 0 0 25 0 1 0 133824798 3489792 747 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 852 747 73 123 0 727 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 3408

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751088/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3560 CPUtime=342.2
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 778 0 0 0 34220 0 0 0 25 0 1 0 133824798 3645440 760 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 890 760 73 123 0 765 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3560

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751024/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3560 CPUtime=402.19
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 793 0 0 0 40218 1 0 0 25 0 1 0 133824798 3645440 775 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 890 775 73 123 0 765 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 3560

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1750960/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3560 CPUtime=462.18
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 801 0 0 0 46217 1 0 0 25 0 1 0 133824798 3645440 783 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 890 783 73 123 0 765 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 3560

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751088/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3692 CPUtime=522.16
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 807 0 0 0 52215 1 0 0 25 0 1 0 133824798 3780608 789 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 923 789 73 123 0 798 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 3692

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1751088/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3692 CPUtime=582.14
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 818 0 0 0 58213 1 0 0 25 0 1 0 133824798 3780608 800 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 923 800 73 123 0 798 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 3692

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 15905
/proc/meminfo: memFree=1750896/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=3920 CPUtime=642.13
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 860 0 0 0 64212 1 0 0 25 0 1 0 133824798 4014080 842 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 980 842 73 123 0 855 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3920


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

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.99 3/66 16105
/proc/meminfo: memFree=1740272/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4001.19
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3475 0 0 0 400109 10 0 0 25 0 1 0 133824798 17731584 3457 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3457 73 123 0 4204 0
Current children cumulated CPU time (s) 4001.19
Current children cumulated vsize (KiB) 17316

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 16105
/proc/meminfo: memFree=1740016/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4061.17
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3523 0 0 0 406107 10 0 0 25 0 1 0 133824798 17731584 3505 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538208 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3505 73 123 0 4204 0
Current children cumulated CPU time (s) 4061.17
Current children cumulated vsize (KiB) 17316

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 16105
/proc/meminfo: memFree=1739760/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4121.15
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3585 0 0 0 412105 10 0 0 25 0 1 0 133824798 17731584 3567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597961 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3567 73 123 0 4204 0
Current children cumulated CPU time (s) 4121.15
Current children cumulated vsize (KiB) 17316

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 16105
/proc/meminfo: memFree=1739504/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4181.14
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3647 0 0 0 418104 10 0 0 25 0 1 0 133824798 17731584 3629 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542997 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3629 73 123 0 4204 0
Current children cumulated CPU time (s) 4181.14
Current children cumulated vsize (KiB) 17316

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 16105
/proc/meminfo: memFree=1739248/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4241.12
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3699 0 0 0 424102 10 0 0 25 0 1 0 133824798 17731584 3681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598116 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3681 73 123 0 4204 0
Current children cumulated CPU time (s) 4241.12
Current children cumulated vsize (KiB) 17316

[startup+4302.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 16105
/proc/meminfo: memFree=1739056/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4301.11
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3735 0 0 0 430100 11 0 0 25 0 1 0 133824798 17731584 3717 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3717 73 123 0 4204 0
Current children cumulated CPU time (s) 4301.11
Current children cumulated vsize (KiB) 17316

[startup+4362.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/66 16105
/proc/meminfo: memFree=1738928/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4361.1
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3762 0 0 0 436099 11 0 0 25 0 1 0 133824798 17731584 3744 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525736 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3744 73 123 0 4204 0
Current children cumulated CPU time (s) 4361.1
Current children cumulated vsize (KiB) 17316

[startup+4422.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/66 16105
/proc/meminfo: memFree=1738864/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4421.08
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3790 0 0 0 442097 11 0 0 25 0 1 0 133824798 17731584 3772 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526439 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3772 73 123 0 4204 0
Current children cumulated CPU time (s) 4421.08
Current children cumulated vsize (KiB) 17316

[startup+4482.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/66 16105
/proc/meminfo: memFree=1738608/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4481.06
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3841 0 0 0 448095 11 0 0 25 0 1 0 133824798 17731584 3823 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598010 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3823 73 123 0 4204 0
Current children cumulated CPU time (s) 4481.06
Current children cumulated vsize (KiB) 17316

[startup+4542.3 s]
/proc/loadavg: 1.12 1.06 1.01 2/66 16105
/proc/meminfo: memFree=1738416/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4541.05
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3883 0 0 0 454094 11 0 0 25 0 1 0 133824798 17731584 3865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3865 73 123 0 4204 0
Current children cumulated CPU time (s) 4541.05
Current children cumulated vsize (KiB) 17316

[startup+4602.3 s]
/proc/loadavg: 1.04 1.04 1.00 2/66 16105
/proc/meminfo: memFree=1738352/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4601.03
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3910 0 0 0 460092 11 0 0 25 0 1 0 133824798 17731584 3892 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3892 73 123 0 4204 0
Current children cumulated CPU time (s) 4601.03
Current children cumulated vsize (KiB) 17316

[startup+4662.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/66 16105
/proc/meminfo: memFree=1738224/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4661.02
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 3978 0 0 0 466090 12 0 0 25 0 1 0 133824798 17731584 3960 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3960 73 123 0 4204 0
Current children cumulated CPU time (s) 4661.02
Current children cumulated vsize (KiB) 17316

[startup+4722.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 16105
/proc/meminfo: memFree=1738096/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4721.01
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 4017 0 0 0 472089 12 0 0 25 0 1 0 133824798 17731584 3999 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 3999 73 123 0 4204 0
Current children cumulated CPU time (s) 4721.01
Current children cumulated vsize (KiB) 17316

[startup+4782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 16105
/proc/meminfo: memFree=1737840/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4780.99
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 4080 0 0 0 478087 12 0 0 25 0 1 0 133824798 17731584 4062 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 4062 73 123 0 4204 0
Current children cumulated CPU time (s) 4780.99
Current children cumulated vsize (KiB) 17316

[startup+4842.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 16107
/proc/meminfo: memFree=1737648/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4840.97
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 4110 0 0 0 484085 12 0 0 25 0 1 0 133824798 17731584 4092 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564826 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 4092 73 123 0 4204 0
Current children cumulated CPU time (s) 4840.97
Current children cumulated vsize (KiB) 17316

[startup+4902.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 16107
/proc/meminfo: memFree=1737584/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4900.95
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 4127 0 0 0 490083 12 0 0 25 0 1 0 133824798 17731584 4109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 4109 73 123 0 4204 0
Current children cumulated CPU time (s) 4900.95
Current children cumulated vsize (KiB) 17316

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16107
/proc/meminfo: memFree=1737520/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=4960.94
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 4144 0 0 0 496082 12 0 0 25 0 1 0 133824798 17731584 4126 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 4126 73 123 0 4204 0
Current children cumulated CPU time (s) 4960.94
Current children cumulated vsize (KiB) 17316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16107
/proc/meminfo: memFree=1737456/2055920 swapFree=4183004/4192956
[pid=15904] ppid=15902 vsize=17316 CPUtime=5000.04
/proc/15904/stat : 15904 (march_ks) R 15902 15904 15850 0 -1 4194304 4168 0 0 0 499991 13 0 0 25 0 1 0 133824798 17731584 4150 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15904/statm: 4329 4150 73 123 0 4204 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 17316

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.41
CPU time (s): 5000.05
CPU user time (s): 4999.91
CPU system time (s): 0.134979
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 17316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.91
system time used= 0.134979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4168
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= 7242

runsolver used 3.23151 second user time and 10.5274 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Sun Apr 22 03:08:09 UTC 2007

IDJOB= 371115
IDBENCH= 20278
IDSOLVER= 180
FILE ID= node27/371115-1177211289

PBS_JOBID= 4650359

Free space on /tmp= 66375 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/371115-1177211289/march_ks /tmp/evaluation/371115-1177211289/instance-371115-1177211289.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-371115-1177211289 -o ROOT/results/node27/solver-371115-1177211289 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371115-1177211289/march_ks /tmp/evaluation/371115-1177211289/instance-371115-1177211289.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2f3d8370b8e509a421f7074f0de55e87

RANDOM SEED= 752733677

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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		: 3000.213
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:       1754632 kB
Buffers:         51896 kB
Cached:         176136 kB
SwapCached:       3780 kB
Active:         163280 kB
Inactive:        74188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1754632 kB
SwapTotal:     4192956 kB
SwapFree:      4183004 kB
Dirty:            2496 kB
Writeback:           0 kB
Mapped:          15268 kB
Slab:            49824 kB
Committed_AS:  2117564 kB
PageTables:       1412 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= 66375 MiB

End job on node27 on Sun Apr 22 04:31:32 UTC 2007