Trace number 1517474

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) 1200.06 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S638051453-097.cnf
MD5SUMf703653b42bdd3cc2ad2ea17949e8d3f
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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 540 variables and 2295 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, 11 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 539 free variables and 2284 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.433
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 184 duplicate clauses
0.00/0.02	c resolvent_look() :: found 85 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 540 variables and 2369 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 540 variabels and 2369 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2369 / 540 ) = 4.39
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 = 539
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 |**
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 34
0.00/0.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 591
0.09/0.19	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5947
1.99/2.05	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 39864
15.39/15.42	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 189890
82.17/82.23	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 668822
320.40/320.55	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1787806
937.61/937.93	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-1517474-1238286076/watcher-1517474-1238286076 -o /tmp/evaluation-result-1517474-1238286076/solver-1517474-1238286076 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517474-1238286076.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: 0.91 0.95 0.90 3/65 21673
/proc/meminfo: memFree=1431728/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=964 CPUtime=0
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 454941420 987136 122 1992294400 134512640 135197250 4294956240 18446744073709551615 134695007 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 241 122 63 167 0 72 0

[startup+0.0784769 s]
/proc/loadavg: 0.91 0.95 0.90 3/65 21673
/proc/meminfo: memFree=1431728/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=1792 CPUtime=0.07
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 307 0 0 0 7 0 0 0 18 0 1 0 454941420 1835008 290 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 448 290 93 167 0 279 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1792

[startup+0.101479 s]
/proc/loadavg: 0.91 0.95 0.90 3/65 21673
/proc/meminfo: memFree=1431728/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=1792 CPUtime=0.09
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 310 0 0 0 9 0 0 0 18 0 1 0 454941420 1835008 293 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 448 293 93 167 0 279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1792

[startup+0.301502 s]
/proc/loadavg: 0.91 0.95 0.90 3/65 21673
/proc/meminfo: memFree=1431728/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=1924 CPUtime=0.29
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 323 0 0 0 29 0 0 0 19 0 1 0 454941420 1970176 306 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 481 306 93 167 0 312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1924

[startup+0.701547 s]
/proc/loadavg: 0.91 0.95 0.90 3/65 21673
/proc/meminfo: memFree=1431728/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=2060 CPUtime=0.69
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 348 0 0 0 69 0 0 0 22 0 1 0 454941420 2109440 331 1992294400 134512640 135197250 4294956240 18446744073709551615 134570914 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 515 331 93 167 0 346 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2060

[startup+1.50164 s]
/proc/loadavg: 0.91 0.95 0.90 2/66 21674
/proc/meminfo: memFree=1430696/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=2196 CPUtime=1.49
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 386 0 0 0 149 0 0 0 25 0 1 0 454941420 2248704 369 1992294400 134512640 135197250 4294956240 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 549 369 93 167 0 380 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2196

[startup+3.10182 s]
/proc/loadavg: 0.91 0.95 0.90 2/66 21674
/proc/meminfo: memFree=1430376/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=2364 CPUtime=3.09
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 412 0 0 0 309 0 0 0 25 0 1 0 454941420 2420736 395 1992294400 134512640 135197250 4294956240 18446744073709551615 134572685 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 591 395 93 167 0 422 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2364

[startup+6.30118 s]
/proc/loadavg: 0.92 0.95 0.90 2/66 21674
/proc/meminfo: memFree=1430056/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=2516 CPUtime=6.29
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 478 0 0 0 629 0 0 0 25 0 1 0 454941420 2576384 461 1992294400 134512640 135197250 4294956240 18446744073709551615 134590843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 629 461 93 167 0 460 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2516

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.90 2/66 21674
/proc/meminfo: memFree=1429544/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=3240 CPUtime=12.69
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 596 0 0 0 1269 0 0 0 25 0 1 0 454941420 3317760 579 1992294400 134512640 135197250 4294956240 18446744073709551615 134548518 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 810 579 93 167 0 641 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3240

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.91 2/66 21674
/proc/meminfo: memFree=1428520/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=4224 CPUtime=25.48
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 835 0 0 0 2548 0 0 0 25 0 1 0 454941420 4325376 818 1992294400 134512640 135197250 4294956240 18446744073709551615 134603849 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 1056 818 93 167 0 887 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4224

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.91 2/66 21674
/proc/meminfo: memFree=1426856/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=6612 CPUtime=51.08
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 1259 0 0 0 5107 1 0 0 25 0 1 0 454941420 6770688 1242 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 1653 1242 93 167 0 1484 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6612

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.91 2/66 21674
/proc/meminfo: memFree=1423528/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=11872 CPUtime=102.26
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 2048 0 0 0 10225 1 0 0 25 0 1 0 454941420 12156928 2031 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 2968 2031 93 167 0 2799 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11872

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1419880/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=15752 CPUtime=162.25
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 2952 0 0 0 16223 2 0 0 25 0 1 0 454941420 16130048 2935 1992294400 134512640 135197250 4294956240 18446744073709551615 134552646 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 3938 2935 93 167 0 3769 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15752

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1416296/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=17644 CPUtime=222.23
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 3852 0 0 0 22220 3 0 0 25 0 1 0 454941420 18067456 3835 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 4411 3835 93 167 0 4242 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17644

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1412840/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=23464 CPUtime=282.21
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 4702 0 0 0 28218 3 0 0 25 0 1 0 454941420 24027136 4685 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 5866 4685 93 167 0 5697 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23464

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1409384/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=23464 CPUtime=342.19
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 5550 0 0 0 34215 4 0 0 25 0 1 0 454941420 24027136 5533 1992294400 134512640 135197250 4294956240 18446744073709551615 134542361 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 5866 5533 93 167 0 5697 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 23464

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1405928/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=35980 CPUtime=402.17
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 6426 0 0 0 40212 5 0 0 25 0 1 0 454941420 36843520 6409 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 8995 6409 93 167 0 8826 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 35980

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1402664/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=35980 CPUtime=462.16
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 7232 0 0 0 46210 6 0 0 25 0 1 0 454941420 36843520 7215 1992294400 134512640 135197250 4294956240 18446744073709551615 134543831 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 8995 7215 93 167 0 8826 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35980

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1399336/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=36112 CPUtime=522.14
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 8072 0 0 0 52208 6 0 0 25 0 1 0 454941420 36978688 8055 1992294400 134512640 135197250 4294956240 18446744073709551615 134572901 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 9028 8055 93 167 0 8859 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 36112

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1396072/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=49208 CPUtime=582.12
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 8875 0 0 0 58205 7 0 0 25 0 1 0 454941420 50388992 8858 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 12302 8858 93 167 0 12133 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 49208

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1392616/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=49208 CPUtime=642.11
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 9713 0 0 0 64204 7 0 0 25 0 1 0 454941420 50388992 9696 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 12302 9696 93 167 0 12133 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 49208

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1389416/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=56772 CPUtime=702.09
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 10512 0 0 0 70201 8 0 0 25 0 1 0 454941420 58134528 10495 1992294400 134512640 135197250 4294956240 18446744073709551615 134572865 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 14193 10495 93 167 0 14024 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 56772

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1386088/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=56772 CPUtime=762.07
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 11348 0 0 0 76199 8 0 0 25 0 1 0 454941420 58134528 11331 1992294400 134512640 135197250 4294956240 18446744073709551615 134525322 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 14193 11331 93 167 0 14024 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 56772

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1382952/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=56772 CPUtime=822.05
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 12128 0 0 0 82196 9 0 0 25 0 1 0 454941420 58134528 12111 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 14193 12111 93 167 0 14024 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 56772

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1379816/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=76416 CPUtime=882.03
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 12892 0 0 0 88193 10 0 0 25 0 1 0 454941420 78249984 12875 1992294400 134512640 135197250 4294956240 18446744073709551615 134649171 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 19104 12875 93 167 0 18935 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 76416

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1376872/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=76416 CPUtime=942.01
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 13637 0 0 0 94191 10 0 0 25 0 1 0 454941420 78249984 13620 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 19104 13620 93 167 0 18935 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 76416

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1373480/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=76416 CPUtime=1001.99
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 14486 0 0 0 100188 11 0 0 25 0 1 0 454941420 78249984 14469 1992294400 134512640 135197250 4294956240 18446744073709551615 134542099 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 19104 14469 93 167 0 18935 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 76416

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1370216/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=76416 CPUtime=1061.98
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 15292 0 0 0 106186 12 0 0 25 0 1 0 454941420 78249984 15275 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 19104 15275 93 167 0 18935 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 76416

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1366952/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=76416 CPUtime=1121.96
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 16090 0 0 0 112184 12 0 0 25 0 1 0 454941420 78249984 16073 1992294400 134512640 135197250 4294956240 18446744073709551615 134572685 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 19104 16073 93 167 0 18935 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 76416

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1363880/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=76416 CPUtime=1181.95
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 16866 0 0 0 118182 13 0 0 25 0 1 0 454941420 78249984 16849 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 19104 16849 93 167 0 18935 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 76416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21674
/proc/meminfo: memFree=1362920/2055920 swapFree=4178736/4192956
[pid=21673] ppid=21671 vsize=76416 CPUtime=1200.04
/proc/21673/stat : 21673 (march_nn) R 21671 21673 21531 0 -1 4194304 17099 0 0 0 119991 13 0 0 25 0 1 0 454941420 78249984 17082 1992294400 134512640 135197250 4294956240 18446744073709551615 134539354 0 0 4096 0 0 0 0 17 1 0 0
/proc/21673/statm: 19104 17082 93 167 0 18935 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 76416

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): 1200.42
CPU time (s): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.145977
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 76416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.145977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17099
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= 2296

runsolver used 1.38579 second user time and 2.54461 second system time

The end

Launcher Data 

Begin job on node32 at 2009-03-29 01:21:16
IDJOB=1517474
IDBENCH=70599
IDSOLVER=522
FILE ID=node32/1517474-1238286076
PBS_JOBID= 9060962
Free space on /tmp= 66456 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S638051453-097.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517474-1238286076/watcher-1517474-1238286076 -o /tmp/evaluation-result-1517474-1238286076/solver-1517474-1238286076 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517474-1238286076.cnf

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

MD5SUM BENCH= f703653b42bdd3cc2ad2ea17949e8d3f
RANDOM SEED=43300590

node32.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		: 3000.234
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		: 3000.234
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:       1432144 kB
Buffers:         67212 kB
Cached:         489504 kB
SwapCached:       7344 kB
Active:         132148 kB
Inactive:       433340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1432144 kB
SwapTotal:     4192956 kB
SwapFree:      4178736 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          14532 kB
Slab:            44080 kB
Committed_AS:  1449040 kB
PageTables:       1488 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66456 MiB
End job on node32 at 2009-03-29 01:41:18