Trace number 1516850

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
march_nn nn? (TO) 1200.03 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S697681291-080.cnf
MD5SUM4bbf0687a75cc815423eb8afa8e9d43f
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 10 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 518 free variables and 2200 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.436
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 143 duplicate clauses
0.00/0.02	c resolvent_look() :: found 78 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2278 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 520 variabels and 2278 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2278 / 520 ) = 4.38
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 518
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 33
0.00/0.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 517
0.09/0.18	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4884
1.59/1.69	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31513
12.19/12.23	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 143186
62.37/62.44	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 479993
230.81/231.00	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1230523
644.39/644.67	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:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516850-1238276232/watcher-1516850-1238276232 -o /tmp/evaluation-result-1516850-1238276232/solver-1516850-1238276232 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516850-1238276232.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: 0.94 1.00 0.99 3/76 32484
/proc/meminfo: memFree=1760328/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=984 CPUtime=0
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1100284313 1007616 131 1992294400 134512640 135197250 4294956240 18446744073709551615 134649048 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 246 131 66 167 0 77 0

[startup+0.100922 s]
/proc/loadavg: 0.94 1.00 0.99 3/76 32484
/proc/meminfo: memFree=1760328/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=1768 CPUtime=0.09
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 303 0 0 0 9 0 0 0 18 0 1 0 1100284313 1810432 286 1992294400 134512640 135197250 4294956240 18446744073709551615 134526646 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 442 286 93 167 0 273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1768

[startup+0.201937 s]
/proc/loadavg: 0.94 1.00 0.99 3/76 32484
/proc/meminfo: memFree=1760328/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=1912 CPUtime=0.19
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 314 0 0 0 19 0 0 0 18 0 1 0 1100284313 1957888 297 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 478 297 93 167 0 309 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1912

[startup+0.301953 s]
/proc/loadavg: 0.94 1.00 0.99 3/76 32484
/proc/meminfo: memFree=1760328/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=1912 CPUtime=0.29
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 317 0 0 0 29 0 0 0 19 0 1 0 1100284313 1957888 300 1992294400 134512640 135197250 4294956240 18446744073709551615 134525346 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 478 300 93 167 0 309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1912

[startup+0.702017 s]
/proc/loadavg: 0.94 1.00 0.99 3/76 32484
/proc/meminfo: memFree=1760328/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=2060 CPUtime=0.69
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 347 0 0 0 69 0 0 0 22 0 1 0 1100284313 2109440 330 1992294400 134512640 135197250 4294956240 18446744073709551615 134542155 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 515 330 93 167 0 346 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2060

[startup+1.50114 s]
/proc/loadavg: 0.94 1.00 0.99 2/77 32485
/proc/meminfo: memFree=1759296/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=2196 CPUtime=1.49
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 386 0 0 0 149 0 0 0 25 0 1 0 1100284313 2248704 369 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 549 369 93 167 0 380 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2196

[startup+3.1014 s]
/proc/loadavg: 0.94 1.00 0.99 2/77 32485
/proc/meminfo: memFree=1758976/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=2364 CPUtime=3.09
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 417 0 0 0 309 0 0 0 25 0 1 0 1100284313 2420736 400 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 591 400 93 167 0 422 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2364

[startup+6.30191 s]
/proc/loadavg: 0.94 1.00 0.99 2/77 32485
/proc/meminfo: memFree=1758656/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=2656 CPUtime=6.29
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 477 0 0 0 629 0 0 0 25 0 1 0 1100284313 2719744 460 1992294400 134512640 135197250 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 664 460 93 167 0 495 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2656

[startup+12.7019 s]
/proc/loadavg: 0.95 1.00 0.99 2/77 32485
/proc/meminfo: memFree=1758016/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=3224 CPUtime=12.69
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 587 0 0 0 1269 0 0 0 25 0 1 0 1100284313 3301376 570 1992294400 134512640 135197250 4294956240 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 806 570 93 167 0 637 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3224

[startup+25.502 s]
/proc/loadavg: 0.96 1.00 0.99 2/77 32485
/proc/meminfo: memFree=1756864/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=4192 CPUtime=25.48
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 866 0 0 0 2548 0 0 0 25 0 1 0 1100284313 4292608 849 1992294400 134512640 135197250 4294956240 18446744073709551615 134539158 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 1048 849 93 167 0 879 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4192

[startup+51.101 s]
/proc/loadavg: 0.97 1.00 0.99 2/77 32485
/proc/meminfo: memFree=1755200/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=6560 CPUtime=51.08
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 1288 0 0 0 5107 1 0 0 25 0 1 0 1100284313 6717440 1271 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 1640 1271 93 167 0 1471 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6560

[startup+102.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1752000/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=11780 CPUtime=102.26
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 2081 0 0 0 10225 1 0 0 25 0 1 0 1100284313 12062720 2064 1992294400 134512640 135197250 4294956240 18446744073709551615 134539284 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 2945 2064 93 167 0 2776 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11780

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1748288/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=17476 CPUtime=162.24
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 2990 0 0 0 16222 2 0 0 25 0 1 0 1100284313 17895424 2973 1992294400 134512640 135197250 4294956240 18446744073709551615 134572737 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 4369 2973 93 167 0 4200 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17476

[startup+222.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1744768/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=17476 CPUtime=222.22
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 3851 0 0 0 22219 3 0 0 25 0 1 0 1100284313 17895424 3834 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 4369 3834 93 167 0 4200 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17476

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1741248/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=23296 CPUtime=282.2
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 4734 0 0 0 28215 5 0 0 25 0 1 0 1100284313 23855104 4717 1992294400 134512640 135197250 4294956240 18446744073709551615 134539274 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 5824 4717 93 167 0 5655 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 23296

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1737664/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=26928 CPUtime=342.18
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 5600 0 0 0 34213 5 0 0 25 0 1 0 1100284313 27574272 5583 1992294400 134512640 135197250 4294956240 18446744073709551615 134593971 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 6732 5583 93 167 0 6563 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 26928

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1734272/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=35660 CPUtime=402.16
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 6447 0 0 0 40210 6 0 0 25 0 1 0 1100284313 36515840 6430 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 8915 6430 93 167 0 8746 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 35660

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1730880/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=35660 CPUtime=462.14
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 7276 0 0 0 46208 6 0 0 25 0 1 0 1100284313 36515840 7259 1992294400 134512640 135197250 4294956240 18446744073709551615 134601683 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 8915 7259 93 167 0 8746 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 35660

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1727616/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=35660 CPUtime=522.13
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 8084 0 0 0 52206 7 0 0 25 0 1 0 1100284313 36515840 8067 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 8915 8067 93 167 0 8746 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 35660

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1724288/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=56152 CPUtime=582.1
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 8897 0 0 0 58203 7 0 0 25 0 1 0 1100284313 57499648 8880 1992294400 134512640 135197250 4294956240 18446744073709551615 134597240 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 14038 8880 93 167 0 13869 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 56152

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1721280/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=56152 CPUtime=642.09
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 9656 0 0 0 64201 8 0 0 25 0 1 0 1100284313 57499648 9639 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 14038 9639 93 167 0 13869 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 56152

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1717760/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=56152 CPUtime=702.06
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 10518 0 0 0 70198 8 0 0 25 0 1 0 1100284313 57499648 10501 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 14038 10501 93 167 0 13869 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 56152

[startup+762.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1714432/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=56152 CPUtime=762.05
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 11342 0 0 0 76196 9 0 0 25 0 1 0 1100284313 57499648 11325 1992294400 134512640 135197250 4294956240 18446744073709551615 134552656 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 14038 11325 93 167 0 13869 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 56152

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1711232/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=56152 CPUtime=822.03
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 12139 0 0 0 82193 10 0 0 25 0 1 0 1100284313 57499648 12122 1992294400 134512640 135197250 4294956240 18446744073709551615 134539251 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 14038 12122 93 167 0 13869 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 56152

[startup+882.307 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1707968/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=56152 CPUtime=882.01
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 12937 0 0 0 88191 10 0 0 25 0 1 0 1100284313 57499648 12920 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 14038 12920 93 167 0 13869 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 56152

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1705024/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=75796 CPUtime=941.99
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 13704 0 0 0 94188 11 0 0 25 0 1 0 1100284313 77615104 13687 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 18949 13687 93 167 0 18780 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 75796

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1701824/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=75796 CPUtime=1001.97
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 14489 0 0 0 100185 12 0 0 25 0 1 0 1100284313 77615104 14472 1992294400 134512640 135197250 4294956240 18446744073709551615 134542152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 18949 14472 93 167 0 18780 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 75796

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1698688/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=75796 CPUtime=1061.95
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 15279 0 0 0 106183 12 0 0 25 0 1 0 1100284313 77615104 15262 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 18949 15262 93 167 0 18780 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 75796

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1695616/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=75796 CPUtime=1121.93
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 16031 0 0 0 112180 13 0 0 25 0 1 0 1100284313 77615104 16014 1992294400 134512640 135197250 4294956240 18446744073709551615 134539249 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 18949 16014 93 167 0 18780 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 75796

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1692544/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=90320 CPUtime=1181.92
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 16784 0 0 0 118178 14 0 0 25 0 1 0 1100284313 92487680 16767 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 22580 16767 93 167 0 22411 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 90320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1691584/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=90320 CPUtime=1200.01
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 17013 0 0 0 119987 14 0 0 25 0 1 0 1100284313 92487680 16996 1992294400 134512640 135197250 4294956240 18446744073709551615 134552641 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 22580 16996 93 167 0 22411 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 90320

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 32487
/proc/meminfo: memFree=1691584/2055920 swapFree=4173572/4192956
[pid=32484] ppid=32482 vsize=90320 CPUtime=1200.01
/proc/32484/stat : 32484 (march_nn) R 32482 32484 32201 0 -1 4194304 17013 0 0 0 119987 14 0 0 25 0 1 0 1100284313 92487680 16996 1992294400 134512640 135197250 4294956240 18446744073709551615 134552641 0 0 4096 0 0 0 0 17 1 0 0
/proc/32484/statm: 22580 16996 93 167 0 22411 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 90320

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.03
CPU user time (s): 1199.88
CPU system time (s): 0.155976
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 90320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.155976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17013
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= 2369

runsolver used 1.10983 second user time and 3.2825 second system time

The end

Launcher Data 

Begin job on node69 at 2009-03-28 22:37:12
IDJOB=1516850
IDBENCH=70547
IDSOLVER=522
FILE ID=node69/1516850-1238276232
PBS_JOBID= 9060832
Free space on /tmp= 65728 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S697681291-080.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516850-1238276232/watcher-1516850-1238276232 -o /tmp/evaluation-result-1516850-1238276232/solver-1516850-1238276232 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516850-1238276232.cnf

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

MD5SUM BENCH= 4bbf0687a75cc815423eb8afa8e9d43f
RANDOM SEED=353892834

node69.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:       1760808 kB
Buffers:         57356 kB
Cached:         158944 kB
SwapCached:      10072 kB
Active:         120784 kB
Inactive:       107408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1760808 kB
SwapTotal:     4192956 kB
SwapFree:      4173572 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          17636 kB
Slab:            51624 kB
Committed_AS:  3458876 kB
PageTables:       2336 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= 65724 MiB
End job on node69 at 2009-03-28 22:57:15