Trace number 371122

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) 5000.02 5001.61

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S25157261-20-UNSAT.cnf
MD5SUMb010a96438f6a62147a67a45b1efd13d
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 variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.08	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.08	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.08	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.08	c main()::
0.00/0.08	c initFormula():: searching for DIMACS p-line....
0.00/0.08	c initFormula():: the DIMACS p-line indicates a CNF of 2035 variables and 6327 clauses.
0.00/0.08	c parseCNF():: parsing....
0.00/0.08	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.08	c runParser():: parsing was successful, warming up engines...
0.00/0.08	c simplify_formula():: removed 0 tautological, 212 satisfied and 0 duplicate clauses
0.00/0.08	c preprocessing fase I completed:: there are now 1985 free variables and 6115 clauses.
0.00/0.08	c stat :: sign balance is biased by 0.665
0.00/0.08	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.08	c using 3-SAT heuristics (occurence based diff)
0.00/0.08	c longest clause has size 3
0.00/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 49 duplicate clauses
0.00/0.08	c resolvent_look() :: found 29 resolvents
0.00/0.08	c lessRedundantTransformation():: nothing to be done.
0.00/0.08	c transformTo3SAT():: you gave me 2035 variables and 6144 clauses.
0.00/0.08	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.08	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.08	c transformTo3SAT():: the transformation yielded 2035 variabels and 6144 clauses.
0.00/0.08	c main():: clause / variable ratio: ( 6144 / 2035 ) = 3.02
0.00/0.08	c longest clause has size 3
0.00/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.08	c dynamic_preselect_setsize :: on
0.00/0.08	c suggested doublelook initial :: 0
0.00/0.08	c main():: all systems go!
0.00/0.08	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 158 JD: 17
1.89/1.98	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 4954 JD: 17
25.58/25.67	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 56290 JD: 17
168.24/168.35	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 197997 JD: 17
538.43/538.69	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 496184 JD: 17
1308.70/1309.12	c |----------------------------------------------------------------|
c |*
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c |********************************
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c |****************************************************************| 5 NC: 942325 JD: 17
2457.87/2458.74	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 1419275 JD: 17
3688.51/3689.78	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 1784786 JD: 17
4633.83/4635.34	c |----------------------------------------------------------------|
c |*
c |**
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c |****
c |*****
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/node74/watcher-371122-1177216673 -o ROOT/results/node74/solver-371122-1177216673 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371122-1177216673/march_ks /tmp/evaluation/371122-1177216673/instance-371122-1177216673.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: 0.92 0.97 0.99 3/66 27013
/proc/meminfo: memFree=1607064/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=788 CPUtime=0
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 169582104 806912 116 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134787663 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 197 116 47 123 0 72 0

[startup+0.0842351 s]
/proc/loadavg: 0.92 0.97 0.99 3/66 27013
/proc/meminfo: memFree=1607064/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3056 CPUtime=0.08
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 666 0 0 0 8 0 0 0 18 0 1 0 169582104 3129344 648 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542272 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 764 648 72 123 0 639 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3056

[startup+0.101236 s]
/proc/loadavg: 0.92 0.97 0.99 3/66 27013
/proc/meminfo: memFree=1607064/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3056 CPUtime=0.09
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 666 0 0 0 9 0 0 0 18 0 1 0 169582104 3129344 648 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 764 648 72 123 0 639 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3056

[startup+0.301259 s]
/proc/loadavg: 0.92 0.97 0.99 3/66 27013
/proc/meminfo: memFree=1607064/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3036 CPUtime=0.29
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 667 0 0 0 29 0 0 0 19 0 1 0 169582104 3108864 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 759 649 73 123 0 634 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3036

[startup+0.701305 s]
/proc/loadavg: 0.92 0.97 0.99 3/66 27013
/proc/meminfo: memFree=1607064/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3168 CPUtime=0.69
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 676 0 0 0 69 0 0 0 23 0 1 0 169582104 3244032 658 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547648 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 792 658 73 123 0 667 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3168

[startup+1.5014 s]
/proc/loadavg: 0.92 0.97 0.99 2/67 27014
/proc/meminfo: memFree=1604816/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3168 CPUtime=1.49
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 693 0 0 0 149 0 0 0 25 0 1 0 169582104 3244032 675 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 792 675 73 123 0 667 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3168

[startup+3.10158 s]
/proc/loadavg: 0.93 0.97 0.99 2/67 27014
/proc/meminfo: memFree=1604496/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3304 CPUtime=3.09
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 731 0 0 0 309 0 0 0 25 0 1 0 169582104 3383296 713 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 826 713 73 123 0 701 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3304

[startup+6.30195 s]
/proc/loadavg: 0.93 0.97 0.99 2/67 27014
/proc/meminfo: memFree=1604240/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3436 CPUtime=6.29
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 762 0 0 0 629 0 0 0 25 0 1 0 169582104 3518464 744 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 859 744 73 123 0 734 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3436

[startup+12.7027 s]
/proc/loadavg: 0.94 0.97 0.99 2/67 27014
/proc/meminfo: memFree=1604048/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3568 CPUtime=12.69
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 793 0 0 0 1269 0 0 0 25 0 1 0 169582104 3653632 775 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 892 775 73 123 0 767 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3568

[startup+25.5012 s]
/proc/loadavg: 0.95 0.97 0.99 2/67 27014
/proc/meminfo: memFree=1603920/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3832 CPUtime=25.48
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 833 0 0 0 2548 0 0 0 25 0 1 0 169582104 3923968 815 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 958 815 73 123 0 833 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3832

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.99 2/67 27014
/proc/meminfo: memFree=1603664/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=3964 CPUtime=51.08
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 881 0 0 0 5108 0 0 0 25 0 1 0 169582104 4059136 863 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 991 863 73 123 0 866 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3964

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1603472/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4096 CPUtime=102.26
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 932 0 0 0 10226 0 0 0 25 0 1 0 169582104 4194304 914 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1024 914 73 123 0 899 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4096

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1603344/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4360 CPUtime=162.24
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 967 0 0 0 16224 0 0 0 25 0 1 0 169582104 4464640 949 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564863 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1090 949 73 123 0 965 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4360

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1603152/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4360 CPUtime=222.22
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 992 0 0 0 22222 0 0 0 25 0 1 0 169582104 4464640 974 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1090 974 73 123 0 965 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4360

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1603024/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4624 CPUtime=282.2
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1023 0 0 0 28220 0 0 0 25 0 1 0 169582104 4734976 1005 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1156 1005 73 123 0 1031 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4624

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1602960/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4624 CPUtime=342.18
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1035 0 0 0 34218 0 0 0 25 0 1 0 169582104 4734976 1017 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1156 1017 73 123 0 1031 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 4624

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1602896/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4804 CPUtime=402.16
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1056 0 0 0 40216 0 0 0 25 0 1 0 169582104 4919296 1038 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1201 1038 73 123 0 1076 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 4804

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1602768/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4804 CPUtime=462.15
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1066 0 0 0 46215 0 0 0 25 0 1 0 169582104 4919296 1047 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547817 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1201 1047 73 123 0 1076 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 4804

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1602832/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4804 CPUtime=522.13
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1070 0 0 0 52213 0 0 0 25 0 1 0 169582104 4919296 1051 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1201 1051 73 123 0 1076 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 4804

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1602640/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4940 CPUtime=582.11
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1102 0 0 0 58211 0 0 0 25 0 1 0 169582104 5058560 1083 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1235 1083 73 123 0 1110 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 4940

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27016
/proc/meminfo: memFree=1602704/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=4940 CPUtime=642.1
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1102 0 0 0 64210 0 0 0 25 0 1 0 169582104 5058560 1083 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1235 1083 73 123 0 1110 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 4940


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

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600592/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4001.01
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1614 0 0 0 400098 3 0 0 25 0 1 0 169582104 8044544 1595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1595 73 123 0 1839 0
Current children cumulated CPU time (s) 4001.01
Current children cumulated vsize (KiB) 7856

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600592/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4061
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1630 0 0 0 406097 3 0 0 25 0 1 0 169582104 8044544 1611 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1611 73 123 0 1839 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 7856

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600528/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4120.99
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1640 0 0 0 412095 4 0 0 25 0 1 0 169582104 8044544 1621 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1621 73 123 0 1839 0
Current children cumulated CPU time (s) 4120.99
Current children cumulated vsize (KiB) 7856

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600464/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4180.97
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1645 0 0 0 418093 4 0 0 25 0 1 0 169582104 8044544 1626 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1626 73 123 0 1839 0
Current children cumulated CPU time (s) 4180.97
Current children cumulated vsize (KiB) 7856

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600464/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4240.95
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1651 0 0 0 424091 4 0 0 25 0 1 0 169582104 8044544 1632 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1632 73 123 0 1839 0
Current children cumulated CPU time (s) 4240.95
Current children cumulated vsize (KiB) 7856

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600400/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4300.93
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1672 0 0 0 430089 4 0 0 25 0 1 0 169582104 8044544 1653 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1653 73 123 0 1839 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 7856

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600336/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4360.91
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1692 0 0 0 436087 4 0 0 25 0 1 0 169582104 8044544 1673 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1673 73 123 0 1839 0
Current children cumulated CPU time (s) 4360.91
Current children cumulated vsize (KiB) 7856

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600208/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4420.89
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1721 0 0 0 442085 4 0 0 25 0 1 0 169582104 8044544 1702 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1702 73 123 0 1839 0
Current children cumulated CPU time (s) 4420.89
Current children cumulated vsize (KiB) 7856

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600144/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4480.87
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1731 0 0 0 448083 4 0 0 25 0 1 0 169582104 8044544 1712 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1712 73 123 0 1839 0
Current children cumulated CPU time (s) 4480.87
Current children cumulated vsize (KiB) 7856

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600080/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4540.86
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1737 0 0 0 454082 4 0 0 25 0 1 0 169582104 8044544 1718 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538254 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1718 73 123 0 1839 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 7856

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1600080/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4600.84
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1750 0 0 0 460080 4 0 0 25 0 1 0 169582104 8044544 1731 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1731 73 123 0 1839 0
Current children cumulated CPU time (s) 4600.84
Current children cumulated vsize (KiB) 7856

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1599952/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4660.82
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1784 0 0 0 466078 4 0 0 25 0 1 0 169582104 8044544 1765 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1765 73 123 0 1839 0
Current children cumulated CPU time (s) 4660.82
Current children cumulated vsize (KiB) 7856

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1599824/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4720.81
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1801 0 0 0 472076 5 0 0 25 0 1 0 169582104 8044544 1782 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1782 73 123 0 1839 0
Current children cumulated CPU time (s) 4720.81
Current children cumulated vsize (KiB) 7856

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1599760/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4780.79
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1806 0 0 0 478074 5 0 0 25 0 1 0 169582104 8044544 1787 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1787 73 123 0 1839 0
Current children cumulated CPU time (s) 4780.79
Current children cumulated vsize (KiB) 7856

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 27216
/proc/meminfo: memFree=1599696/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7856 CPUtime=4840.77
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1810 0 0 0 484072 5 0 0 25 0 1 0 169582104 8044544 1791 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1964 1791 73 123 0 1839 0
Current children cumulated CPU time (s) 4840.77
Current children cumulated vsize (KiB) 7856

[startup+4902.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/67 27216
/proc/meminfo: memFree=1599632/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=7988 CPUtime=4900.76
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1824 0 0 0 490071 5 0 0 25 0 1 0 169582104 8179712 1805 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 1997 1805 73 123 0 1872 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 7988

[startup+4962.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 27216
/proc/meminfo: memFree=1599760/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=8752 CPUtime=4960.73
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1835 0 0 0 496068 5 0 0 25 0 1 0 169582104 8962048 1816 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 2188 1816 73 123 0 2063 0
Current children cumulated CPU time (s) 4960.73
Current children cumulated vsize (KiB) 8752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.01 1.00 1.00 2/73 27298
/proc/meminfo: memFree=1598496/2055920 swapFree=4183056/4192956
[pid=27013] ppid=27011 vsize=8752 CPUtime=5000
/proc/27013/stat : 27013 (march_ks) R 27011 27013 26722 0 -1 4194304 1848 0 0 0 499995 5 0 0 25 0 1 0 169582104 8962048 1829 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27013/statm: 2188 1829 73 123 0 2063 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 8752

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): 5001.61
CPU time (s): 5000.02
CPU user time (s): 4999.96
CPU system time (s): 0.057991
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 8752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.96
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1848
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= 8
involuntary context switches= 9482

runsolver used 3.72843 second user time and 10.8184 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Sun Apr 22 04:37:53 UTC 2007

IDJOB= 371122
IDBENCH= 20309
IDSOLVER= 180
FILE ID= node74/371122-1177216673

PBS_JOBID= 4650366

Free space on /tmp= 103203 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S25157261-20-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371122-1177216673/march_ks /tmp/evaluation/371122-1177216673/instance-371122-1177216673.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-371122-1177216673 -o ROOT/results/node74/solver-371122-1177216673 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371122-1177216673/march_ks /tmp/evaluation/371122-1177216673/instance-371122-1177216673.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b010a96438f6a62147a67a45b1efd13d

RANDOM SEED= 911102333

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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	: 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		: 3000.213
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:       1607600 kB
Buffers:         66200 kB
Cached:         303660 kB
SwapCached:       3052 kB
Active:         228184 kB
Inactive:       152748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1607600 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:            2364 kB
Writeback:           0 kB
Mapped:          15880 kB
Slab:            53164 kB
Committed_AS:  3941380 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103203 MiB

End job on node74 on Sun Apr 22 06:01:17 UTC 2007