Trace number 371127

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) 5000.04 5001.81

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
MD5SUM2bab0300d2912ed939db31155033fc44
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 variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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 2405 variables and 7478 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, 326 satisfied and 0 duplicate clauses
0.00/0.08	c preprocessing fase I completed:: there are now 2329 free variables and 7152 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 47 duplicate clauses
0.00/0.08	c resolvent_look() :: found 21 resolvents
0.00/0.08	c lessRedundantTransformation():: nothing to be done.
0.00/0.08	c transformTo3SAT():: you gave me 2405 variables and 7173 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 2405 variabels and 7173 clauses.
0.00/0.08	c main():: clause / variable ratio: ( 7173 / 2405 ) = 2.98
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: 233 JD: 24
2.79/2.88	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 22327 JD: 24
88.66/88.73	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |****************************************************************| 2 NC: 96495 JD: 24
326.18/326.34	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |****************************************************************| 3 NC: 357503 JD: 24
1119.01/1119.43	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |********************************
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c |********************************************************
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c |**********************************************************
c |***********************************************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 838464 JD: 24
2511.74/2512.65	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
c |**************
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c |****************
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c |************************
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c |****************************
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c |******************************
c |*******************************
c |********************************
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c |**********************************
c |***********************************
c |************************************
c |*************************************
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c |***************************************
c |****************************************
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c |****************************************************************| 5 NC: 1592120 JD: 24
4613.55/4615.27	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
c |**************
c |***************
c |****************
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c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************

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/node67/watcher-371127-1177218836 -o ROOT/results/node67/solver-371127-1177218836 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371127-1177218836/march_ks /tmp/evaluation/371127-1177218836/instance-371127-1177218836.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: 0.84 0.95 0.98 3/64 23063
/proc/meminfo: memFree=1640536/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=920 CPUtime=0
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 197873100 942080 123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 230 123 47 123 0 105 0

[startup+0.0945929 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 23063
/proc/meminfo: memFree=1640536/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=3508 CPUtime=0.08
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 783 0 0 0 8 0 0 0 18 0 1 0 197873100 3592192 747 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538017 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 877 747 72 123 0 752 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3508

[startup+0.101594 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 23063
/proc/meminfo: memFree=1640536/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=3508 CPUtime=0.09
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 783 0 0 0 9 0 0 0 18 0 1 0 197873100 3592192 747 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 877 747 72 123 0 752 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3508

[startup+0.30163 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 23063
/proc/meminfo: memFree=1640536/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=3460 CPUtime=0.29
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 784 0 0 0 29 0 0 0 19 0 1 0 197873100 3543040 746 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597516 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 865 746 73 123 0 740 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3460

[startup+0.701705 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 23063
/proc/meminfo: memFree=1640536/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=3460 CPUtime=0.69
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 784 0 0 0 69 0 0 0 22 0 1 0 197873100 3543040 746 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 865 746 73 123 0 740 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3460

[startup+1.50185 s]
/proc/loadavg: 0.84 0.95 0.98 2/65 23064
/proc/meminfo: memFree=1637776/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=3588 CPUtime=1.49
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 813 0 0 0 149 0 0 0 25 0 1 0 197873100 3674112 775 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 897 775 73 123 0 772 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3588

[startup+3.10115 s]
/proc/loadavg: 0.84 0.95 0.98 2/65 23064
/proc/meminfo: memFree=1637520/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=3720 CPUtime=3.09
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 841 0 0 0 309 0 0 0 25 0 1 0 197873100 3809280 803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 930 803 73 123 0 805 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3720

[startup+6.30173 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 23064
/proc/meminfo: memFree=1637264/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=3852 CPUtime=6.29
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 875 0 0 0 629 0 0 0 25 0 1 0 197873100 3944448 837 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 963 837 73 123 0 838 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3852

[startup+12.7019 s]
/proc/loadavg: 0.87 0.95 0.98 2/65 23064
/proc/meminfo: memFree=1637016/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=4112 CPUtime=12.68
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 917 0 0 0 1268 0 0 0 25 0 1 0 197873100 4210688 879 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1028 879 73 123 0 903 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4112

[startup+25.5013 s]
/proc/loadavg: 0.89 0.95 0.98 2/65 23064
/proc/meminfo: memFree=1636760/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=4376 CPUtime=25.48
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 973 0 0 0 2548 0 0 0 25 0 1 0 197873100 4481024 935 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1094 935 73 123 0 969 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4376

[startup+51.102 s]
/proc/loadavg: 0.93 0.96 0.98 2/65 23064
/proc/meminfo: memFree=1636696/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=4508 CPUtime=51.07
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1009 0 0 0 5107 0 0 0 25 0 1 0 197873100 4616192 971 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1127 971 73 123 0 1002 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4508

[startup+102.305 s]
/proc/loadavg: 0.97 0.96 0.98 2/65 23064
/proc/meminfo: memFree=1636440/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=4768 CPUtime=102.25
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1076 0 0 0 10225 0 0 0 25 0 1 0 197873100 4882432 1038 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1192 1038 73 123 0 1067 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 4768

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1636248/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=4936 CPUtime=162.24
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1118 0 0 0 16223 1 0 0 25 0 1 0 197873100 5054464 1080 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1234 1080 73 123 0 1109 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4936

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1636056/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=5068 CPUtime=222.22
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1145 0 0 0 22221 1 0 0 25 0 1 0 197873100 5189632 1107 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1267 1107 73 123 0 1142 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5068

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1635992/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=5068 CPUtime=282.2
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1161 0 0 0 28219 1 0 0 25 0 1 0 197873100 5189632 1123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1267 1123 73 123 0 1142 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5068

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1635800/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=5200 CPUtime=342.18
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1197 0 0 0 34217 1 0 0 25 0 1 0 197873100 5324800 1159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1300 1159 73 123 0 1175 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5200

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1635544/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=5564 CPUtime=402.16
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1254 0 0 0 40215 1 0 0 25 0 1 0 197873100 5697536 1215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1391 1215 73 123 0 1266 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5564

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1635544/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=5564 CPUtime=462.13
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1268 0 0 0 46212 1 0 0 25 0 1 0 197873100 5697536 1229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1391 1229 73 123 0 1266 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 5564

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1635480/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=5664 CPUtime=522.11
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1288 0 0 0 52210 1 0 0 25 0 1 0 197873100 5799936 1249 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1416 1249 73 123 0 1291 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 5664

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1635416/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=5664 CPUtime=582.09
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1299 0 0 0 58208 1 0 0 25 0 1 0 197873100 5799936 1260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1416 1260 73 123 0 1291 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 5664

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23064
/proc/meminfo: memFree=1635416/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=5796 CPUtime=642.08
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 1308 0 0 0 64207 1 0 0 25 0 1 0 197873100 5935104 1269 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 1449 1269 73 123 0 1324 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 5796


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

[startup+4002.3 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 23264
/proc/meminfo: memFree=1629912/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4000.87
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2676 0 0 0 400078 9 0 0 25 0 1 0 197873100 11878400 2636 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538146 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2636 73 123 0 2775 0
Current children cumulated CPU time (s) 4000.87
Current children cumulated vsize (KiB) 11600

[startup+4062.31 s]
/proc/loadavg: 1.24 1.06 1.01 2/65 23264
/proc/meminfo: memFree=1629848/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4060.85
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2680 0 0 0 406076 9 0 0 25 0 1 0 197873100 11878400 2640 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2640 73 123 0 2775 0
Current children cumulated CPU time (s) 4060.85
Current children cumulated vsize (KiB) 11600

[startup+4122.3 s]
/proc/loadavg: 1.25 1.10 1.03 2/65 23264
/proc/meminfo: memFree=1629912/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4120.82
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2691 0 0 0 412073 9 0 0 25 0 1 0 197873100 11878400 2651 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2651 73 123 0 2775 0
Current children cumulated CPU time (s) 4120.82
Current children cumulated vsize (KiB) 11600

[startup+4182.3 s]
/proc/loadavg: 1.09 1.08 1.02 2/65 23264
/proc/meminfo: memFree=1629848/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4180.8
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2692 0 0 0 418071 9 0 0 25 0 1 0 197873100 11878400 2652 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2652 73 123 0 2775 0
Current children cumulated CPU time (s) 4180.8
Current children cumulated vsize (KiB) 11600

[startup+4242.3 s]
/proc/loadavg: 1.03 1.06 1.02 2/65 23264
/proc/meminfo: memFree=1629848/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4240.78
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2694 0 0 0 424069 9 0 0 25 0 1 0 197873100 11878400 2654 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2654 73 123 0 2775 0
Current children cumulated CPU time (s) 4240.78
Current children cumulated vsize (KiB) 11600

[startup+4302.3 s]
/proc/loadavg: 1.01 1.05 1.01 2/65 23264
/proc/meminfo: memFree=1629848/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4300.76
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2697 0 0 0 430067 9 0 0 25 0 1 0 197873100 11878400 2657 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2657 73 123 0 2775 0
Current children cumulated CPU time (s) 4300.76
Current children cumulated vsize (KiB) 11600

[startup+4362.3 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 23264
/proc/meminfo: memFree=1629784/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4360.74
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2704 0 0 0 436065 9 0 0 25 0 1 0 197873100 11878400 2664 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2664 73 123 0 2775 0
Current children cumulated CPU time (s) 4360.74
Current children cumulated vsize (KiB) 11600

[startup+4422.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 23264
/proc/meminfo: memFree=1629784/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4420.72
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2709 0 0 0 442063 9 0 0 25 0 1 0 197873100 11878400 2669 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2669 73 123 0 2775 0
Current children cumulated CPU time (s) 4420.72
Current children cumulated vsize (KiB) 11600

[startup+4482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23264
/proc/meminfo: memFree=1629720/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4480.7
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2715 0 0 0 448061 9 0 0 25 0 1 0 197873100 11878400 2675 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2675 73 123 0 2775 0
Current children cumulated CPU time (s) 4480.7
Current children cumulated vsize (KiB) 11600

[startup+4542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23264
/proc/meminfo: memFree=1629720/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4540.68
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2719 0 0 0 454059 9 0 0 25 0 1 0 197873100 11878400 2679 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2679 73 123 0 2775 0
Current children cumulated CPU time (s) 4540.68
Current children cumulated vsize (KiB) 11600

[startup+4602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23264
/proc/meminfo: memFree=1629720/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=11600 CPUtime=4600.66
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2725 0 0 0 460057 9 0 0 25 0 1 0 197873100 11878400 2685 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 2900 2685 73 123 0 2775 0
Current children cumulated CPU time (s) 4600.66
Current children cumulated vsize (KiB) 11600

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23264
/proc/meminfo: memFree=1629208/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=15456 CPUtime=4660.64
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2835 0 0 0 466054 10 0 0 25 0 1 0 197873100 15826944 2795 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 3864 2795 73 123 0 3739 0
Current children cumulated CPU time (s) 4660.64
Current children cumulated vsize (KiB) 15456

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23264
/proc/meminfo: memFree=1628824/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=15456 CPUtime=4720.62
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2932 0 0 0 472052 10 0 0 25 0 1 0 197873100 15826944 2892 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 3864 2892 73 123 0 3739 0
Current children cumulated CPU time (s) 4720.62
Current children cumulated vsize (KiB) 15456

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23264
/proc/meminfo: memFree=1628568/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=15456 CPUtime=4780.6
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 2981 0 0 0 478050 10 0 0 25 0 1 0 197873100 15826944 2941 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 3864 2941 73 123 0 3739 0
Current children cumulated CPU time (s) 4780.6
Current children cumulated vsize (KiB) 15456

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23264
/proc/meminfo: memFree=1628504/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=15456 CPUtime=4840.58
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 3018 0 0 0 484048 10 0 0 25 0 1 0 197873100 15826944 2978 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 3864 2978 73 123 0 3739 0
Current children cumulated CPU time (s) 4840.58
Current children cumulated vsize (KiB) 15456

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23264
/proc/meminfo: memFree=1628248/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=15456 CPUtime=4900.56
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 3076 0 0 0 490046 10 0 0 25 0 1 0 197873100 15826944 3036 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542313 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 3864 3036 73 123 0 3739 0
Current children cumulated CPU time (s) 4900.56
Current children cumulated vsize (KiB) 15456

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23264
/proc/meminfo: memFree=1628056/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=15588 CPUtime=4960.54
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 3140 0 0 0 496043 11 0 0 25 0 1 0 197873100 15962112 3100 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 3897 3100 73 123 0 3772 0
Current children cumulated CPU time (s) 4960.54
Current children cumulated vsize (KiB) 15588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23264
/proc/meminfo: memFree=1627928/2055920 swapFree=4180708/4192956
[pid=23063] ppid=23061 vsize=15588 CPUtime=5000.03
/proc/23063/stat : 23063 (march_ks) R 23061 23063 23009 0 -1 4194304 3169 0 0 0 499992 11 0 0 25 0 1 0 197873100 15962112 3129 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23063/statm: 3897 3129 73 123 0 3772 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 15588

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): 5001.81
CPU time (s): 5000.04
CPU user time (s): 4999.93
CPU system time (s): 0.113982
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 15588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.93
system time used= 0.113982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3169
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= 7
involuntary context switches= 7848

runsolver used 3.83442 second user time and 9.8825 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Apr 22 05:13:56 UTC 2007

IDJOB= 371127
IDBENCH= 20320
IDSOLVER= 180
FILE ID= node67/371127-1177218836

PBS_JOBID= 4650397

Free space on /tmp= 66454 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371127-1177218836/march_ks /tmp/evaluation/371127-1177218836/instance-371127-1177218836.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-371127-1177218836 -o ROOT/results/node67/solver-371127-1177218836 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371127-1177218836/march_ks /tmp/evaluation/371127-1177218836/instance-371127-1177218836.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2bab0300d2912ed939db31155033fc44

RANDOM SEED= 792448841

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1641008 kB
Buffers:         55916 kB
Cached:         301988 kB
SwapCached:       6032 kB
Active:         198912 kB
Inactive:       170720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1641008 kB
SwapTotal:     4192956 kB
SwapFree:      4180708 kB
Dirty:            2572 kB
Writeback:           0 kB
Mapped:          15232 kB
Slab:            31320 kB
Committed_AS:  1126428 kB
PageTables:       1452 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= 66454 MiB

End job on node67 on Sun Apr 22 06:37:20 UTC 2007