Trace number 1544522

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.1 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S905029262-097.cnf
MD5SUM17cdccd311f05672fec0c4cfd8164ebd
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 variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

Solver Data 

0.89/0.97	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.97	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.89/0.97	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.89/0.97	c main()::
0.89/0.97	c initFormula():: searching for DIMACS p-line....
0.89/0.97	c full lookahead due to high density!
0.89/0.97	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
0.89/0.97	c parseCNF():: parsing....
0.89/0.97	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.97	c runParser():: parsing was successful, warming up engines...
0.89/0.97	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.97	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
0.89/0.97	c stat :: sign balance is biased by 0.004
0.89/0.97	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.89/0.97	c using k-SAT heuristics (size based diff)
0.89/0.97	c longest clause has size 7
0.89/0.97	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.97	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
0.89/0.97	c longest clause has size 7
0.89/0.97	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.97	c dynamic_preselect_setsize :: off
0.89/0.97	c suggested doublelook initial :: 0
0.89/0.97	c main():: all systems go!
0.89/0.97	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 138 JD: 23
1.00/1.06	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 1 NC: 2427 JD: 23
2.20/2.24	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 19463 JD: 23
11.09/11.18	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 118810 JD: 23
63.07/63.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
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c |****************************************************************| 4 NC: 515734 JD: 23
273.05/273.21	c |----------------------------------------------------------------|
c |*
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c |***
c |****
c |*****
c |******
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c |********
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c |****************************************************************| 5 NC: 1713415 JD: 23
912.14/912.61	c |----------------------------------------------------------------|
c |*
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Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544522-1238611292/watcher-1544522-1238611292 -o /tmp/evaluation-result-1544522-1238611292/solver-1544522-1238611292 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544522-1238611292.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.95 0.68 3/64 28100
/proc/meminfo: memFree=1250328/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=656 CPUtime=0
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 1133794740 671744 81 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 164 81 47 123 0 39 0

[startup+0.093908 s]
/proc/loadavg: 0.99 0.95 0.68 3/64 28100
/proc/meminfo: memFree=1250328/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=1712 CPUtime=0.09
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 843 0 0 0 9 0 0 0 18 0 1 0 1133794740 1753088 323 1992294400 134512640 135019032 4294956240 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1712

[startup+0.101908 s]
/proc/loadavg: 0.99 0.95 0.68 3/64 28100
/proc/meminfo: memFree=1250328/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=1712 CPUtime=0.1
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 843 0 0 0 10 0 0 0 18 0 1 0 1133794740 1753088 323 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1712

[startup+0.301938 s]
/proc/loadavg: 0.99 0.95 0.68 3/64 28100
/proc/meminfo: memFree=1250328/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=1712 CPUtime=0.3
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 843 0 0 0 30 0 0 0 20 0 1 0 1133794740 1753088 323 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1712

[startup+0.702003 s]
/proc/loadavg: 0.99 0.95 0.68 3/64 28100
/proc/meminfo: memFree=1250328/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=1712 CPUtime=0.7
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 843 0 0 0 70 0 0 0 24 0 1 0 1133794740 1753088 323 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1712

[startup+1.50113 s]
/proc/loadavg: 0.99 0.95 0.68 2/65 28101
/proc/meminfo: memFree=1248976/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=2116 CPUtime=1.49
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1145 0 0 0 149 0 0 0 25 0 1 0 1133794740 2166784 390 1992294400 134512640 135019032 4294956240 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2116

[startup+3.10139 s]
/proc/loadavg: 0.99 0.95 0.68 2/65 28101
/proc/meminfo: memFree=1248848/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=2116 CPUtime=3.09
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1145 0 0 0 309 0 0 0 25 0 1 0 1133794740 2166784 390 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2116

[startup+6.3019 s]
/proc/loadavg: 0.99 0.95 0.69 2/65 28101
/proc/meminfo: memFree=1248728/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=2116 CPUtime=6.29
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1145 0 0 0 629 0 0 0 25 0 1 0 1133794740 2166784 390 1992294400 134512640 135019032 4294956240 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2116

[startup+12.7019 s]
/proc/loadavg: 0.99 0.95 0.69 2/65 28101
/proc/meminfo: memFree=1248600/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=2116 CPUtime=12.69
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1145 0 0 0 1269 0 0 0 25 0 1 0 1133794740 2166784 390 1992294400 134512640 135019032 4294956240 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2116

[startup+25.502 s]
/proc/loadavg: 0.99 0.95 0.69 2/65 28101
/proc/meminfo: memFree=1248664/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=2320 CPUtime=25.49
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1179 0 0 0 2549 0 0 0 25 0 1 0 1133794740 2375680 424 1992294400 134512640 135019032 4294956240 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 580 424 72 123 0 455 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2320

[startup+51.101 s]
/proc/loadavg: 0.99 0.96 0.70 2/65 28101
/proc/meminfo: memFree=1248664/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=2420 CPUtime=51.07
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1210 0 0 0 5107 0 0 0 25 0 1 0 1133794740 2478080 455 1992294400 134512640 135019032 4294956240 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 605 455 72 123 0 480 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2420

[startup+102.305 s]
/proc/loadavg: 0.99 0.96 0.71 2/65 28101
/proc/meminfo: memFree=1248408/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=2800 CPUtime=102.25
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1268 0 0 0 10225 0 0 0 25 0 1 0 1133794740 2867200 513 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 700 513 72 123 0 575 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2800

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.73 2/65 28101
/proc/meminfo: memFree=1248024/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=3140 CPUtime=162.22
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1343 0 0 0 16222 0 0 0 25 0 1 0 1133794740 3215360 588 1992294400 134512640 135019032 4294956240 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 785 588 72 123 0 660 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 3140

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.74 2/65 28101
/proc/meminfo: memFree=1247768/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=3652 CPUtime=222.18
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1413 0 0 0 22218 0 0 0 25 0 1 0 1133794740 3739648 658 1992294400 134512640 135019032 4294956240 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 913 658 72 123 0 788 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 3652

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.75 2/65 28101
/proc/meminfo: memFree=1247512/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=3652 CPUtime=282.15
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1483 0 0 0 28215 0 0 0 25 0 1 0 1133794740 3739648 728 1992294400 134512640 135019032 4294956240 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 913 728 72 123 0 788 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 3652

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.77 2/65 28101
/proc/meminfo: memFree=1247256/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=4416 CPUtime=342.12
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1551 0 0 0 34212 0 0 0 25 0 1 0 1133794740 4521984 796 1992294400 134512640 135019032 4294956240 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1104 796 72 123 0 979 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 4416

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.78 2/65 28101
/proc/meminfo: memFree=1247000/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=4416 CPUtime=402.07
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1623 0 0 0 40207 0 0 0 25 0 1 0 1133794740 4521984 868 1992294400 134512640 135019032 4294956240 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1104 868 72 123 0 979 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 4416

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.79 2/65 28101
/proc/meminfo: memFree=1246744/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=4416 CPUtime=462.05
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1692 0 0 0 46205 0 0 0 25 0 1 0 1133794740 4521984 937 1992294400 134512640 135019032 4294956240 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1104 937 72 123 0 979 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 4416

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.80 2/65 28101
/proc/meminfo: memFree=1246424/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=5568 CPUtime=522.03
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1770 0 0 0 52202 1 0 0 25 0 1 0 1133794740 5701632 1015 1992294400 134512640 135019032 4294956240 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1392 1015 72 123 0 1267 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 5568

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.81 2/65 28101
/proc/meminfo: memFree=1246104/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=5568 CPUtime=582
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1850 0 0 0 58199 1 0 0 25 0 1 0 1133794740 5701632 1095 1992294400 134512640 135019032 4294956240 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1392 1095 72 123 0 1267 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 5568

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.82 2/65 28101
/proc/meminfo: memFree=1245848/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=5568 CPUtime=641.98
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1923 0 0 0 64197 1 0 0 25 0 1 0 1133794740 5701632 1168 1992294400 134512640 135019032 4294956240 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1392 1168 72 123 0 1267 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 5568

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.83 2/65 28101
/proc/meminfo: memFree=1245464/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=5568 CPUtime=701.95
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 1993 0 0 0 70194 1 0 0 25 0 1 0 1133794740 5701632 1238 1992294400 134512640 135019032 4294956240 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1392 1238 72 123 0 1267 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 5568

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.83 2/65 28101
/proc/meminfo: memFree=1245144/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=7292 CPUtime=761.92
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2063 0 0 0 76191 1 0 0 25 0 1 0 1133794740 7467008 1308 1992294400 134512640 135019032 4294956240 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1823 1308 72 123 0 1698 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 7292

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.84 2/65 28101
/proc/meminfo: memFree=1244824/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=7292 CPUtime=821.89
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2141 0 0 0 82188 1 0 0 25 0 1 0 1133794740 7467008 1386 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1823 1386 72 123 0 1698 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 7292

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.84 2/65 28101
/proc/meminfo: memFree=1244568/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=7292 CPUtime=881.86
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2217 0 0 0 88185 1 0 0 25 0 1 0 1133794740 7467008 1462 1992294400 134512640 135019032 4294956240 18446744073709551615 134542120 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1823 1462 72 123 0 1698 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 7292

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 28101
/proc/meminfo: memFree=1244248/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=7292 CPUtime=941.83
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2295 0 0 0 94182 1 0 0 25 0 1 0 1133794740 7467008 1540 1992294400 134512640 135019032 4294956240 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1823 1540 72 123 0 1698 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 7292

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.86 2/65 28101
/proc/meminfo: memFree=1243928/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=7292 CPUtime=1001.8
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2369 0 0 0 100179 1 0 0 25 0 1 0 1133794740 7467008 1614 1992294400 134512640 135019032 4294956240 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1823 1614 72 123 0 1698 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 7292

[startup+1062.3 s]
/proc/loadavg: 1.04 0.99 0.87 2/65 28101
/proc/meminfo: memFree=1243672/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=7292 CPUtime=1061.77
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2437 0 0 0 106176 1 0 0 25 0 1 0 1133794740 7467008 1682 1992294400 134512640 135019032 4294956240 18446744073709551615 134537955 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 1823 1682 72 123 0 1698 0
Current children cumulated CPU time (s) 1061.77
Current children cumulated vsize (KiB) 7292

[startup+1122.3 s]
/proc/loadavg: 1.06 1.00 0.88 2/65 28101
/proc/meminfo: memFree=1243352/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=9880 CPUtime=1121.72
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2508 0 0 0 112171 1 0 0 25 0 1 0 1133794740 10117120 1753 1992294400 134512640 135019032 4294956240 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 2470 1753 72 123 0 2345 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 9880

[startup+1182.3 s]
/proc/loadavg: 1.02 1.00 0.88 2/65 28107
/proc/meminfo: memFree=1242840/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=9880 CPUtime=1181.69
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2580 0 0 0 118168 1 0 0 25 0 1 0 1133794740 10117120 1825 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 2470 1825 72 123 0 2345 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 9880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.01 1.00 0.89 2/65 28107
/proc/meminfo: memFree=1242712/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=9880 CPUtime=1200.1
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2603 0 0 0 120008 2 0 0 25 0 1 0 1133794740 10117120 1848 1992294400 134512640 135019032 4294956240 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 2470 1848 72 123 0 2345 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 9880

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

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

[startup+1200.7 s]
/proc/loadavg: 1.01 1.00 0.89 2/65 28107
/proc/meminfo: memFree=1242712/2055920 swapFree=4178264/4192956
[pid=28100] ppid=28098 vsize=9880 CPUtime=1200.1
/proc/28100/stat : 28100 (march_ks) R 28098 28100 28031 0 -1 4194304 2603 0 0 0 120008 2 0 0 25 0 1 0 1133794740 10117120 1848 1992294400 134512640 135019032 4294956240 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 0 0 0
/proc/28100/statm: 2470 1848 72 123 0 2345 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 9880

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.1
CPU user time (s): 1200.08
CPU system time (s): 0.021996
CPU usage (%): 99.9496
Max. virtual memory (cumulated for all children) (KiB): 9880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2603
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 3162

runsolver used 0.957854 second user time and 3.43248 second system time

The end

Launcher Data 

Begin job on node26 at 2009-04-01 20:41:32
IDJOB=1544522
IDBENCH=70488
IDSOLVER=559
FILE ID=node26/1544522-1238611292
PBS_JOBID= 9073675
Free space on /tmp= 66264 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S905029262-097.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544522-1238611292/watcher-1544522-1238611292 -o /tmp/evaluation-result-1544522-1238611292/solver-1544522-1238611292 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544522-1238611292.cnf            

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

MD5SUM BENCH= 17cdccd311f05672fec0c4cfd8164ebd
RANDOM SEED=1796007861

node26.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
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:       1250872 kB
Buffers:         95960 kB
Cached:         609364 kB
SwapCached:       8472 kB
Active:         239296 kB
Inactive:       475868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1250872 kB
SwapTotal:     4192956 kB
SwapFree:      4178264 kB
Dirty:            3032 kB
Writeback:           0 kB
Mapped:          15556 kB
Slab:            76032 kB
Committed_AS:  3008220 kB
PageTables:       1372 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= 66260 MiB
End job on node26 at 2009-04-01 21:01:35