Trace number 1516202

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 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S1736708510-089.cnf
MD5SUMa49ed3ca5dd834a3f2dad0ab32e44184
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 

1.10/1.13	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.13	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.10/1.13	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.10/1.13	c main()::
1.10/1.13	c initFormula():: searching for DIMACS p-line....
1.10/1.13	c full lookahead due to high density!
1.10/1.13	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.10/1.13	c parseCNF():: parsing....
1.10/1.13	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.13	c runParser():: parsing was successful, warming up engines...
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.10/1.13	c stat :: sign balance is biased by 0.006
1.10/1.13	c using k-SAT heuristics (size based diff)
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
1.10/1.13	c resolvent_look() :: found 1 resolvents
1.10/1.13	c main():: clause / variable ratio: ( 6676 / 75 ) = 89.01
1.10/1.13	c longest clause has size 7
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c number of free variables = 75
1.10/1.13	c dynamic_preselect_setsize :: off
1.10/1.13	c main():: all systems go!
1.10/1.13	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 30
1.10/1.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 470
1.29/1.38	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4568
3.19/3.23	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 30679
14.88/14.99	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 154507
73.07/73.13	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 607013
296.89/297.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1912135
982.02/982.47	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-1516202-1238266143/watcher-1516202-1238266143 -o /tmp/evaluation-result-1516202-1238266143/solver-1516202-1238266143 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516202-1238266143.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: 1.00 1.00 1.00 3/73 7750
/proc/meminfo: memFree=1130984/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=836 CPUtime=0
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 1099279334 856064 93 1992294400 134512640 135197250 4294956240 18446744073709551615 134856996 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 209 93 59 167 0 40 0

[startup+0.103238 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 7750
/proc/meminfo: memFree=1130984/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=2024 CPUtime=0.09
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 981 0 0 0 9 0 0 0 20 0 1 0 1099279334 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134539457 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2024

[startup+0.201256 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 7750
/proc/meminfo: memFree=1130984/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=2024 CPUtime=0.19
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 981 0 0 0 19 0 0 0 21 0 1 0 1099279334 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134578117 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2024

[startup+0.301275 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 7750
/proc/meminfo: memFree=1130984/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=2024 CPUtime=0.29
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 981 0 0 0 29 0 0 0 22 0 1 0 1099279334 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2024

[startup+0.701351 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 7750
/proc/meminfo: memFree=1130984/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=2024 CPUtime=0.69
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 981 0 0 0 69 0 0 0 25 0 1 0 1099279334 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134578131 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2024

[startup+1.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1129760/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=2768 CPUtime=1.49
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 1206 0 0 0 149 0 0 0 25 0 1 0 1099279334 2834432 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134603283 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 692 500 94 167 0 523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2768

[startup+3.10181 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1129184/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=2768 CPUtime=3.09
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 1206 0 0 0 309 0 0 0 25 0 1 0 1099279334 2834432 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 692 500 94 167 0 523 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.30143 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1129120/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=2768 CPUtime=6.29
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 1215 0 0 0 629 0 0 0 25 0 1 0 1099279334 2834432 509 1992294400 134512640 135197250 4294956240 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 692 509 94 167 0 523 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2768

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1128352/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=3452 CPUtime=12.68
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 1375 0 0 0 1268 0 0 0 25 0 1 0 1099279334 3534848 669 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 863 669 94 167 0 694 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3452

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1127648/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=4304 CPUtime=25.48
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 1537 0 0 0 2548 0 0 0 25 0 1 0 1099279334 4407296 831 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 1076 831 94 167 0 907 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4304

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1126368/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=6220 CPUtime=51.07
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 1865 0 0 0 5107 0 0 0 25 0 1 0 1099279334 6369280 1159 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 1555 1159 94 167 0 1386 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6220

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1123680/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=7944 CPUtime=102.26
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 2503 0 0 0 10225 1 0 0 25 0 1 0 1099279334 8134656 1797 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 1986 1797 94 167 0 1817 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7944

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1120800/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=14412 CPUtime=162.23
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 3226 0 0 0 16222 1 0 0 25 0 1 0 1099279334 14757888 2520 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 3603 2520 94 167 0 3434 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14412

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1117856/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=14412 CPUtime=222.21
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 3947 0 0 0 22220 1 0 0 25 0 1 0 1099279334 14757888 3241 1992294400 134512640 135197250 4294956240 18446744073709551615 134524945 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 3603 3241 94 167 0 3434 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14412

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1115104/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=20232 CPUtime=282.19
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 4635 0 0 0 28217 2 0 0 25 0 1 0 1099279334 20717568 3929 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 5058 3929 94 167 0 4889 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 20232

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1111968/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=20672 CPUtime=342.16
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 5397 0 0 0 34214 2 0 0 25 0 1 0 1099279334 21168128 4691 1992294400 134512640 135197250 4294956240 18446744073709551615 134592702 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 5168 4691 94 167 0 4999 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 20672

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1109024/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=29404 CPUtime=402.14
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 6137 0 0 0 40212 2 0 0 25 0 1 0 1099279334 30109696 5431 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 7351 5431 94 167 0 7182 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 29404

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1106272/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=29404 CPUtime=462.11
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 6824 0 0 0 46209 2 0 0 25 0 1 0 1099279334 30109696 6118 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 7351 6118 94 167 0 7182 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 29404

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1103456/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=29404 CPUtime=522.09
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 7536 0 0 0 52206 3 0 0 25 0 1 0 1099279334 30109696 6830 1992294400 134512640 135197250 4294956240 18446744073709551615 134603184 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 7351 6830 94 167 0 7182 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 29404

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1100576/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=42500 CPUtime=582.07
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 8236 0 0 0 58203 4 0 0 25 0 1 0 1099279334 43520000 7530 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 10625 7530 94 167 0 10456 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 42500

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1097888/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=42936 CPUtime=642.05
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 8908 0 0 0 64200 5 0 0 25 0 1 0 1099279334 43966464 8202 1992294400 134512640 135197250 4294956240 18446744073709551615 134592700 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 10734 8202 94 167 0 10565 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 42936

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7751
/proc/meminfo: memFree=1095136/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=42936 CPUtime=702.02
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 9588 0 0 0 70197 5 0 0 25 0 1 0 1099279334 43966464 8882 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 10734 8882 94 167 0 10565 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 42936

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1092320/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=42936 CPUtime=762.01
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 10278 0 0 0 76195 6 0 0 25 0 1 0 1099279334 43966464 9572 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 10734 9572 94 167 0 10565 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 42936

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1089632/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=42936 CPUtime=821.98
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 10942 0 0 0 82192 6 0 0 25 0 1 0 1099279334 43966464 10236 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 10734 10236 94 167 0 10565 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 42936

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1086944/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=62580 CPUtime=881.96
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 11600 0 0 0 88189 7 0 0 25 0 1 0 1099279334 64081920 10894 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 15645 10894 94 167 0 15476 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 62580

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1084448/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=62580 CPUtime=941.93
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 12230 0 0 0 94186 7 0 0 25 0 1 0 1099279334 64081920 11524 1992294400 134512640 135197250 4294956240 18446744073709551615 134570906 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 15645 11524 94 167 0 15476 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 62580

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1081888/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=62580 CPUtime=1001.92
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 12857 0 0 0 100184 8 0 0 25 0 1 0 1099279334 64081920 12151 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 15645 12151 94 167 0 15476 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 62580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1079008/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=62580 CPUtime=1061.89
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 13567 0 0 0 106181 8 0 0 25 0 1 0 1099279334 64081920 12861 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 15645 12861 94 167 0 15476 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 62580

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1076320/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=62580 CPUtime=1121.87
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 14245 0 0 0 112179 8 0 0 25 0 1 0 1099279334 64081920 13539 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 15645 13539 94 167 0 15476 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 62580

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1073440/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=62580 CPUtime=1181.84
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 14958 0 0 0 118176 8 0 0 25 0 1 0 1099279334 64081920 14252 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 15645 14252 94 167 0 15476 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 62580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7757
/proc/meminfo: memFree=1072544/2055920 swapFree=4173988/4192956
[pid=7750] ppid=7748 vsize=63452 CPUtime=1200.04
/proc/7750/stat : 7750 (march_nn) R 7748 7750 7287 0 -1 4194304 15167 0 0 0 119996 8 0 0 25 0 1 0 1099279334 64974848 14461 1992294400 134512640 135197250 4294956240 18446744073709551615 134593050 0 0 4096 0 0 0 0 17 1 0 0
/proc/7750/statm: 15863 14461 94 167 0 15694 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 63452

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): 1200.52
CPU time (s): 1200.06
CPU user time (s): 1199.96
CPU system time (s): 0.098984
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 63452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.098984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15167
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= 1661

runsolver used 0.956854 second user time and 3.43148 second system time

The end

Launcher Data 

Begin job on node76 at 2009-03-28 19:49:03
IDJOB=1516202
IDBENCH=70493
IDSOLVER=522
FILE ID=node76/1516202-1238266143
PBS_JOBID= 9060801
Free space on /tmp= 65808 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S1736708510-089.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516202-1238266143/watcher-1516202-1238266143 -o /tmp/evaluation-result-1516202-1238266143/solver-1516202-1238266143 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516202-1238266143.cnf

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

MD5SUM BENCH= a49ed3ca5dd834a3f2dad0ab32e44184
RANDOM SEED=1886226960

node76.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		: 3000.259
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		: 3000.259
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1131400 kB
Buffers:         61108 kB
Cached:         779500 kB
SwapCached:      10684 kB
Active:         108888 kB
Inactive:       750772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1131400 kB
SwapTotal:     4192956 kB
SwapFree:      4173988 kB
Dirty:             940 kB
Writeback:           0 kB
Mapped:          19044 kB
Slab:            49884 kB
Committed_AS:  2839040 kB
PageTables:       2048 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= 65804 MiB
End job on node76 at 2009-03-28 20:09:06