Trace number 371008

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 5001.61

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1898939887-14.cnf
MD5SUM41d7eef42075731c66070da93dbe200d
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)

3.19/3.22	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.19/3.22	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.19/3.22	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.19/3.22	c main()::
3.19/3.22	c initFormula():: searching for DIMACS p-line....
3.19/3.22	c full lookahead due to high density!
3.19/3.22	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.19/3.22	c parseCNF():: parsing....
3.19/3.22	c parseCNF():: the CNF contains 0 unary clauses.
3.19/3.22	c runParser():: parsing was successful, warming up engines...
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.19/3.22	c stat :: sign balance is biased by 0.006
3.19/3.22	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.19/3.22	c using k-SAT heuristics (size based diff)
3.19/3.22	c longest clause has size 7
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.19/3.22	c longest clause has size 7
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c dynamic_preselect_setsize :: off
3.19/3.22	c suggested doublelook initial :: 0
3.19/3.22	c main():: all systems go!
3.19/3.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 214 JD: 89
3.59/3.69	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 |****************************************************************| 1 NC: 16171 JD: 89
28.88/28.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| 2 NC: 514389 JD: 89
788.46/788.77	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |******************
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c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
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c |****************************
c |*****************************
c |******************************
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c |********************************
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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/node6/watcher-371008-1177164975 -o ROOT/results/node6/solver-371008-1177164975 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371008-1177164975/march_ks /tmp/evaluation/371008-1177164975/instance-371008-1177164975.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 3/77 23157
/proc/meminfo: memFree=1785456/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=804 CPUtime=0
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 107 0 0 0 0 0 0 0 18 0 1 0 192535182 823296 92 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134790324 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 201 92 47 123 0 76 0

[startup+0.088514 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 23157
/proc/meminfo: memFree=1785456/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=2416 CPUtime=0.08
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 971 0 0 0 8 0 0 0 18 0 1 0 192535182 2473984 399 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134609748 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 604 399 63 123 0 479 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2416

[startup+0.101514 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 23157
/proc/meminfo: memFree=1785456/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=3208 CPUtime=0.09
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 1374 0 0 0 9 0 0 0 18 0 1 0 192535182 3284992 574 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 802 587 63 123 0 677 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3208

[startup+0.301538 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 23157
/proc/meminfo: memFree=1785456/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=3704 CPUtime=0.29
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 2634 0 0 0 29 0 0 0 19 0 1 0 192535182 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3704

[startup+0.701584 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 23157
/proc/meminfo: memFree=1785456/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=3704 CPUtime=0.69
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 2634 0 0 0 69 0 0 0 23 0 1 0 192535182 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3704

[startup+1.50168 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1782888/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=3704 CPUtime=1.49
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 2634 0 0 0 149 0 0 0 25 0 1 0 192535182 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567054 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3704

[startup+3.10187 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1782760/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=3704 CPUtime=3.09
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 2634 0 0 0 309 0 0 0 25 0 1 0 192535182 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3704

[startup+6.30124 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1782184/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=4292 CPUtime=6.29
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4037 0 0 0 628 1 0 0 25 0 1 0 192535182 4395008 768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4292

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1782120/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=4292 CPUtime=12.68
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4037 0 0 0 1267 1 0 0 25 0 1 0 192535182 4395008 768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526989 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4292

[startup+25.5015 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1782120/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=4428 CPUtime=25.48
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4061 0 0 0 2547 1 0 0 25 0 1 0 192535182 4534272 792 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1107 792 72 123 0 982 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4428

[startup+51.1015 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1782056/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=4596 CPUtime=51.07
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4090 0 0 0 5106 1 0 0 25 0 1 0 192535182 4706304 821 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1149 821 72 123 0 1024 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4596

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1781864/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=4976 CPUtime=102.27
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4156 0 0 0 10225 2 0 0 25 0 1 0 192535182 5095424 887 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1244 887 72 123 0 1119 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4976

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1781544/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=5316 CPUtime=162.24
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4225 0 0 0 16222 2 0 0 25 0 1 0 192535182 5443584 956 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1329 956 72 123 0 1204 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5316

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1781288/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=5316 CPUtime=222.22
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4291 0 0 0 22220 2 0 0 25 0 1 0 192535182 5443584 1022 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1329 1022 72 123 0 1204 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5316

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1780968/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=5828 CPUtime=282.2
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4357 0 0 0 28218 2 0 0 25 0 1 0 192535182 5967872 1088 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1457 1088 72 123 0 1332 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5828

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1780712/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=5828 CPUtime=342.18
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4418 0 0 0 34216 2 0 0 25 0 1 0 192535182 5967872 1149 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1457 1149 72 123 0 1332 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5828

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1780520/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=6592 CPUtime=402.17
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4459 0 0 0 40214 3 0 0 25 0 1 0 192535182 6750208 1190 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1648 1190 72 123 0 1523 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 6592

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1780264/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=6592 CPUtime=462.16
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4518 0 0 0 46213 3 0 0 25 0 1 0 192535182 6750208 1249 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1648 1249 72 123 0 1523 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 6592

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1780072/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=6592 CPUtime=522.14
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4579 0 0 0 52211 3 0 0 25 0 1 0 192535182 6750208 1310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1648 1310 72 123 0 1523 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 6592

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23158
/proc/meminfo: memFree=1779816/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=7744 CPUtime=582.12
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4628 0 0 0 58209 3 0 0 25 0 1 0 192535182 7929856 1359 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525852 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1936 1359 72 123 0 1811 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 7744

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 23158
/proc/meminfo: memFree=1779752/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=7744 CPUtime=642.1
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 4655 0 0 0 64207 3 0 0 25 0 1 0 192535182 7929856 1386 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 1936 1386 72 123 0 1811 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 7744


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

[startup+4002.3 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1765480/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=21888 CPUtime=4001.01
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8231 0 0 0 400087 14 0 0 25 0 1 0 192535182 22413312 4962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 5472 4962 72 123 0 5347 0
Current children cumulated CPU time (s) 4001.01
Current children cumulated vsize (KiB) 21888

[startup+4062.31 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1765224/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=21888 CPUtime=4061
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8302 0 0 0 406085 15 0 0 25 0 1 0 192535182 22413312 5033 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 5472 5033 72 123 0 5347 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 21888

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1764904/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=21888 CPUtime=4120.98
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8368 0 0 0 412083 15 0 0 25 0 1 0 192535182 22413312 5099 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 5472 5099 72 123 0 5347 0
Current children cumulated CPU time (s) 4120.98
Current children cumulated vsize (KiB) 21888

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1764776/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=21888 CPUtime=4180.96
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8409 0 0 0 418081 15 0 0 25 0 1 0 192535182 22413312 5140 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 5472 5140 72 123 0 5347 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 21888

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1764456/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4240.94
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8477 0 0 0 424079 15 0 0 25 0 1 0 192535182 31354880 5208 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5208 72 123 0 7530 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 30620

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1764200/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4300.92
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8542 0 0 0 430077 15 0 0 25 0 1 0 192535182 31354880 5273 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5273 72 123 0 7530 0
Current children cumulated CPU time (s) 4300.92
Current children cumulated vsize (KiB) 30620

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1764008/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4360.91
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8602 0 0 0 436075 16 0 0 25 0 1 0 192535182 31354880 5333 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5333 72 123 0 7530 0
Current children cumulated CPU time (s) 4360.91
Current children cumulated vsize (KiB) 30620

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1763688/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4420.89
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8667 0 0 0 442073 16 0 0 25 0 1 0 192535182 31354880 5398 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548034 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5398 72 123 0 7530 0
Current children cumulated CPU time (s) 4420.89
Current children cumulated vsize (KiB) 30620

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1763432/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4480.87
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8726 0 0 0 448071 16 0 0 25 0 1 0 192535182 31354880 5457 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5457 72 123 0 7530 0
Current children cumulated CPU time (s) 4480.87
Current children cumulated vsize (KiB) 30620

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23358
/proc/meminfo: memFree=1763112/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4540.85
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8811 0 0 0 454069 16 0 0 25 0 1 0 192535182 31354880 5542 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5542 72 123 0 7530 0
Current children cumulated CPU time (s) 4540.85
Current children cumulated vsize (KiB) 30620

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23360
/proc/meminfo: memFree=1762792/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4600.85
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8889 0 0 0 460068 17 0 0 25 0 1 0 192535182 31354880 5620 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5620 72 123 0 7530 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 30620

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23360
/proc/meminfo: memFree=1762472/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4660.82
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 8972 0 0 0 466065 17 0 0 25 0 1 0 192535182 31354880 5703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5703 72 123 0 7530 0
Current children cumulated CPU time (s) 4660.82
Current children cumulated vsize (KiB) 30620

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23360
/proc/meminfo: memFree=1762152/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4720.8
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 9049 0 0 0 472063 17 0 0 25 0 1 0 192535182 31354880 5780 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5780 72 123 0 7530 0
Current children cumulated CPU time (s) 4720.8
Current children cumulated vsize (KiB) 30620

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23360
/proc/meminfo: memFree=1762024/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4780.79
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 9098 0 0 0 478061 18 0 0 25 0 1 0 192535182 31354880 5829 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585140 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5829 72 123 0 7530 0
Current children cumulated CPU time (s) 4780.79
Current children cumulated vsize (KiB) 30620

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23360
/proc/meminfo: memFree=1761768/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4840.77
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 9143 0 0 0 484059 18 0 0 25 0 1 0 192535182 31354880 5874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5874 72 123 0 7530 0
Current children cumulated CPU time (s) 4840.77
Current children cumulated vsize (KiB) 30620

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23360
/proc/meminfo: memFree=1761576/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4900.75
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 9208 0 0 0 490057 18 0 0 25 0 1 0 192535182 31354880 5939 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5939 72 123 0 7530 0
Current children cumulated CPU time (s) 4900.75
Current children cumulated vsize (KiB) 30620

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23360
/proc/meminfo: memFree=1761320/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=4960.73
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 9265 0 0 0 496055 18 0 0 25 0 1 0 192535182 31354880 5996 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 5996 72 123 0 7530 0
Current children cumulated CPU time (s) 4960.73
Current children cumulated vsize (KiB) 30620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23360
/proc/meminfo: memFree=1761192/2055924 swapFree=4146724/4192956
[pid=23157] ppid=23155 vsize=30620 CPUtime=5000.03
/proc/23157/stat : 23157 (march_ks) R 23155 23157 22668 0 -1 4194304 9299 0 0 0 499984 19 0 0 25 0 1 0 192535182 31354880 6030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23157/statm: 7655 6030 72 123 0 7530 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 30620

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): 5000.04
CPU user time (s): 4999.85
CPU system time (s): 0.19597
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 30620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.85
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9299
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= 103512

runsolver used 6.01408 second user time and 11.3563 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sat Apr 21 14:16:15 UTC 2007

IDJOB= 371008
IDBENCH= 20126
IDSOLVER= 180
FILE ID= node6/371008-1177164975

PBS_JOBID= 4648944

Free space on /tmp= 66420 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1898939887-14.cnf
COMMAND LINE= /tmp/evaluation/371008-1177164975/march_ks /tmp/evaluation/371008-1177164975/instance-371008-1177164975.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-371008-1177164975 -o ROOT/results/node6/solver-371008-1177164975 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371008-1177164975/march_ks /tmp/evaluation/371008-1177164975/instance-371008-1177164975.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  41d7eef42075731c66070da93dbe200d

RANDOM SEED= 20008150

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1785928 kB
Buffers:         38160 kB
Cached:         166496 kB
SwapCached:      13692 kB
Active:         164952 kB
Inactive:        62772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1785928 kB
SwapTotal:     4192956 kB
SwapFree:      4146724 kB
Dirty:            2896 kB
Writeback:           0 kB
Mapped:          30024 kB
Slab:            27876 kB
Committed_AS:  7073880 kB
PageTables:       1784 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= 66420 MiB

End job on node6 on Sat Apr 21 15:39:39 UTC 2007