Trace number 1514282

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) 1200.11 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/14000/
unif-k3-r4.2-v14000-c58800-S1839094140-055.cnf
MD5SUM09c56b8f22055d8047e518985ef77900
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark56.6834
Satisfiable
(Un)Satisfiability was proved
Number of variables14000
Number of clauses58800
Sum of the clauses size176400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 358800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.89/1.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/1.00	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.89/1.00	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.89/1.00	c main()::
0.89/1.00	c initFormula():: searching for DIMACS p-line....
0.89/1.00	c initFormula():: the DIMACS p-line indicates a CNF of 14000 variables and 58800 clauses.
0.89/1.00	c parseCNF():: parsing....
0.89/1.00	c parseCNF():: the CNF contains 0 unary clauses.
0.89/1.00	c runParser():: parsing was successful, warming up engines...
0.89/1.00	c simplify_formula():: removed 0 tautological, 345 satisfied and 0 duplicate clauses
0.89/1.00	c preprocessing fase I completed:: there are now 13948 free variables and 58455 clauses.
0.89/1.00	c stat :: sign balance is biased by 0.470
0.89/1.00	c using 3-SAT heuristics (occurence based diff)
0.89/1.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/1.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 173 duplicate clauses
0.89/1.00	c resolvent_look() :: found 79 resolvents
0.89/1.00	c lessRedundantTransformation():: nothing to be done.
0.89/1.00	c transformTo3SAT():: you gave me 14000 variables and 58534 clauses.
0.89/1.00	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.89/1.00	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.89/1.00	c transformTo3SAT():: the transformation yielded 14000 variabels and 58534 clauses.
0.89/1.00	c main():: clause / variable ratio: ( 58534 / 14000 ) = 4.18
0.89/1.00	c longest clause has size 3
0.89/1.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/1.00	c number of free variables = 13948
0.89/1.00	c dynamic_preselect_setsize :: off
0.89/1.00	c main():: all systems go!
0.89/1.00	c |----------------------------------------------------------------|

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-1514282-1238235641/watcher-1514282-1238235641 -o /tmp/evaluation-result-1514282-1238235641/solver-1514282-1238235641 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514282-1238235641.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: 0.92 0.98 0.99 3/65 5047
/proc/meminfo: memFree=1353128/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=2336 CPUtime=0
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 407 0 0 0 0 0 0 0 18 0 1 0 1096226382 2392064 392 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 584 392 59 167 0 415 0

[startup+0.039937 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 5047
/proc/meminfo: memFree=1353128/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=2732 CPUtime=0.03
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 530 0 0 0 3 0 0 0 18 0 1 0 1096226382 2797568 515 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 683 515 59 167 0 514 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2732

[startup+0.101947 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 5047
/proc/meminfo: memFree=1353128/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=7404 CPUtime=0.09
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 1271 0 0 0 9 0 0 0 18 0 1 0 1096226382 7581696 1255 1992294400 134512640 135197250 4294956240 18446744073709551615 134560531 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 1851 1255 63 167 0 1682 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7404

[startup+0.301982 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 5047
/proc/meminfo: memFree=1353128/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=8540 CPUtime=0.29
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 2780 0 0 0 28 1 0 0 19 0 1 0 1096226382 8744960 1547 1992294400 134512640 135197250 4294956240 18446744073709551615 134560953 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 2135 1547 68 167 0 1966 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8540

[startup+0.701053 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 5047
/proc/meminfo: memFree=1353128/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=9312 CPUtime=0.69
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 6276 0 0 0 67 2 0 0 22 0 1 0 1096226382 9535488 1742 1992294400 134512640 135197250 4294956240 18446744073709551615 134578547 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 2328 1742 83 167 0 2159 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9312

[startup+1.50119 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1341856/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=25628 CPUtime=1.49
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 12323 0 0 0 145 4 0 0 25 0 1 0 1096226382 26243072 5784 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 6407 5784 93 167 0 6238 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25628

[startup+3.10148 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1329888/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=26728 CPUtime=3.09
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 12548 0 0 0 305 4 0 0 25 0 1 0 1096226382 27369472 6009 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 6682 6009 93 167 0 6513 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26728

[startup+6.30205 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1326880/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=29404 CPUtime=6.28
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13195 0 0 0 624 4 0 0 25 0 1 0 1096226382 30109696 6656 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 7351 6656 93 167 0 7182 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 29404

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1326048/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=29932 CPUtime=12.68
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13339 0 0 0 1264 4 0 0 25 0 1 0 1096226382 30650368 6800 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 7483 6800 93 167 0 7314 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29932

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1325472/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=30592 CPUtime=25.48
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13473 0 0 0 2543 5 0 0 25 0 1 0 1096226382 31326208 6934 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 7648 6934 93 167 0 7479 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30592

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1324896/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=31120 CPUtime=51.07
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13608 0 0 0 5102 5 0 0 25 0 1 0 1096226382 31866880 7069 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 7780 7069 93 167 0 7611 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31120

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1324448/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=31648 CPUtime=102.26
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13739 0 0 0 10220 6 0 0 25 0 1 0 1096226382 32407552 7200 1992294400 134512640 135197250 4294956240 18446744073709551615 134539304 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 7912 7200 93 167 0 7743 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31648

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1324064/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=31912 CPUtime=162.24
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13826 0 0 0 16218 6 0 0 25 0 1 0 1096226382 32677888 7287 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 7978 7287 93 167 0 7809 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 31912

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1323808/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=32176 CPUtime=222.22
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13898 0 0 0 22216 6 0 0 25 0 1 0 1096226382 32948224 7359 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8044 7359 93 167 0 7875 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 32176

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1323616/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=32440 CPUtime=282.19
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13944 0 0 0 28213 6 0 0 25 0 1 0 1096226382 33218560 7405 1992294400 134512640 135197250 4294956240 18446744073709551615 134591981 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8110 7405 93 167 0 7941 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 32440

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1323424/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=32572 CPUtime=342.17
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 13984 0 0 0 34211 6 0 0 25 0 1 0 1096226382 33353728 7445 1992294400 134512640 135197250 4294956240 18446744073709551615 134593883 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8143 7445 93 167 0 7974 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 32572

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1323296/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=32704 CPUtime=402.16
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14020 0 0 0 40209 7 0 0 25 0 1 0 1096226382 33488896 7481 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8176 7481 93 167 0 8007 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 32704

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1323168/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=32836 CPUtime=462.14
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14050 0 0 0 46207 7 0 0 25 0 1 0 1096226382 33624064 7511 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8209 7511 93 167 0 8040 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 32836

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1323104/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=32968 CPUtime=522.12
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14076 0 0 0 52205 7 0 0 25 0 1 0 1096226382 33759232 7537 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8242 7537 93 167 0 8073 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 32968

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322976/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33100 CPUtime=582.1
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14105 0 0 0 58203 7 0 0 25 0 1 0 1096226382 33894400 7566 1992294400 134512640 135197250 4294956240 18446744073709551615 134525333 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8275 7566 93 167 0 8106 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 33100

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322912/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33100 CPUtime=642.08
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14129 0 0 0 64201 7 0 0 25 0 1 0 1096226382 33894400 7590 1992294400 134512640 135197250 4294956240 18446744073709551615 134597712 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8275 7590 93 167 0 8106 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 33100

[startup+702.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322720/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33232 CPUtime=702.06
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14148 0 0 0 70199 7 0 0 25 0 1 0 1096226382 34029568 7609 1992294400 134512640 135197250 4294956240 18446744073709551615 134548509 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8308 7609 93 167 0 8139 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 33232

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322656/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33232 CPUtime=762.04
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14164 0 0 0 76197 7 0 0 25 0 1 0 1096226382 34029568 7625 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8308 7625 93 167 0 8139 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 33232

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322592/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33364 CPUtime=822.02
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14181 0 0 0 82195 7 0 0 25 0 1 0 1096226382 34164736 7642 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8341 7642 93 167 0 8172 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 33364

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322528/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33364 CPUtime=882
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14195 0 0 0 88193 7 0 0 25 0 1 0 1096226382 34164736 7656 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8341 7656 93 167 0 8172 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 33364

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322464/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33496 CPUtime=941.98
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14208 0 0 0 94191 7 0 0 25 0 1 0 1096226382 34299904 7669 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8374 7669 93 167 0 8205 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 33496

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322400/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33496 CPUtime=1001.96
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14223 0 0 0 100188 8 0 0 25 0 1 0 1096226382 34299904 7684 1992294400 134512640 135197250 4294956240 18446744073709551615 134572870 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8374 7684 93 167 0 8205 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 33496

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322400/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33496 CPUtime=1061.94
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14235 0 0 0 106186 8 0 0 25 0 1 0 1096226382 34299904 7696 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8374 7696 93 167 0 8205 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 33496

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322336/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33628 CPUtime=1121.92
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14246 0 0 0 112184 8 0 0 25 0 1 0 1096226382 34435072 7707 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8407 7707 93 167 0 8238 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 33628

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322272/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33628 CPUtime=1181.9
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14254 0 0 0 118182 8 0 0 25 0 1 0 1096226382 34435072 7715 1992294400 134512640 135197250 4294956240 18446744073709551615 134539251 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8407 7715 93 167 0 8238 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 33628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322272/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33628 CPUtime=1200.1
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14256 0 0 0 120002 8 0 0 25 0 1 0 1096226382 34435072 7717 1992294400 134512640 135197250 4294956240 18446744073709551615 134597699 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8407 7717 93 167 0 8238 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 33628

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5048
/proc/meminfo: memFree=1322272/2055920 swapFree=4177692/4192956
[pid=5047] ppid=5045 vsize=33628 CPUtime=1200.1
/proc/5047/stat : 5047 (march_nn) R 5045 5047 4598 0 -1 4194304 14256 0 0 0 120002 8 0 0 25 0 1 0 1096226382 34435072 7717 1992294400 134512640 135197250 4294956240 18446744073709551615 134597699 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 8407 7717 93 167 0 8238 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 33628

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.02
CPU system time (s): 0.090986
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 33628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.090986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14256
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= 1271

runsolver used 1.3128 second user time and 2.92455 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-28 11:20:41
IDJOB=1514282
IDBENCH=70333
IDSOLVER=522
FILE ID=node56/1514282-1238235641
PBS_JOBID= 9060599
Free space on /tmp= 103012 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/14000/unif-k3-r4.2-v14000-c58800-S1839094140-055.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514282-1238235641/watcher-1514282-1238235641 -o /tmp/evaluation-result-1514282-1238235641/solver-1514282-1238235641 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514282-1238235641.cnf

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

MD5SUM BENCH= 09c56b8f22055d8047e518985ef77900
RANDOM SEED=1638924992

node56.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		: 3000.256
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		: 3000.256
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:       1353608 kB
Buffers:         92228 kB
Cached:         515832 kB
SwapCached:       9040 kB
Active:         126448 kB
Inactive:       492104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1353608 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:            1872 kB
Writeback:           0 kB
Mapped:          16164 kB
Slab:            69732 kB
Committed_AS:  2484312 kB
PageTables:       1472 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= 103012 MiB
End job on node56 at 2009-03-28 11:40:44