Trace number 1516826

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) 1200.07 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1602291491-023.cnf
MD5SUM8ac945fd2d00d7595dd6a09603bfa3b0
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, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 519 free variables and 2201 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.458
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 176 duplicate clauses
0.00/0.02	c resolvent_look() :: found 82 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2283 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 2283 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2283 / 520 ) = 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 = 519
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 33
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 544
0.09/0.18	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5325
1.79/1.85	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 33993
13.49/13.54	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 150068
67.17/67.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1175147
634.90/635.15	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-1516826-1238275773/watcher-1516826-1238275773 -o /tmp/evaluation-result-1516826-1238275773/solver-1516826-1238275773 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516826-1238275773.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30908
/proc/meminfo: memFree=871792/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=984 CPUtime=0
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 1100239598 1007616 130 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 246 131 66 167 0 77 0

[startup+0.0379579 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30908
/proc/meminfo: memFree=871792/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=1764 CPUtime=0.03
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 284 0 0 0 3 0 0 0 18 0 1 0 1100239598 1806336 267 1992294400 134512640 135197250 4294956240 18446744073709551615 134542024 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 441 267 93 167 0 272 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1764

[startup+0.101951 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30908
/proc/meminfo: memFree=871792/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=1900 CPUtime=0.09
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 305 0 0 0 9 0 0 0 18 0 1 0 1100239598 1945600 288 1992294400 134512640 135197250 4294956240 18446744073709551615 134541275 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 475 288 93 167 0 306 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1900

[startup+0.301974 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30908
/proc/meminfo: memFree=871792/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=1900 CPUtime=0.29
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 324 0 0 0 29 0 0 0 19 0 1 0 1100239598 1945600 307 1992294400 134512640 135197250 4294956240 18446744073709551615 134539304 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 475 307 93 167 0 306 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1900

[startup+0.70202 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30908
/proc/meminfo: memFree=871792/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=1900 CPUtime=0.69
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 334 0 0 0 69 0 0 0 22 0 1 0 1100239598 1945600 317 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 475 317 93 167 0 306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1900

[startup+1.50111 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=870824/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=2104 CPUtime=1.49
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 370 0 0 0 149 0 0 0 25 0 1 0 1100239598 2154496 353 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 526 353 93 167 0 357 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10229 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=870440/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=2408 CPUtime=3.09
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 433 0 0 0 309 0 0 0 25 0 1 0 1100239598 2465792 416 1992294400 134512640 135197250 4294956240 18446744073709551615 134542152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 602 416 93 167 0 433 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2408

[startup+6.30166 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=870184/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=2716 CPUtime=6.29
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 492 0 0 0 629 0 0 0 25 0 1 0 1100239598 2781184 475 1992294400 134512640 135197250 4294956240 18446744073709551615 134618494 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 679 475 93 167 0 510 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2716

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=869608/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=3284 CPUtime=12.69
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 601 0 0 0 1269 0 0 0 25 0 1 0 1100239598 3362816 584 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 821 584 93 167 0 652 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3284

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=868584/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=4092 CPUtime=25.48
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 871 0 0 0 2548 0 0 0 25 0 1 0 1100239598 4190208 821 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 1023 821 93 167 0 854 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4092

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=866920/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=6452 CPUtime=51.08
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 1283 0 0 0 5107 1 0 0 25 0 1 0 1100239598 6606848 1233 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 1613 1233 93 167 0 1444 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6452

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=863656/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=11648 CPUtime=102.26
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 2072 0 0 0 10225 1 0 0 25 0 1 0 1100239598 11927552 2022 1992294400 134512640 135197250 4294956240 18446744073709551615 134618925 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 2912 2022 93 167 0 2743 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11648

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=860072/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=17304 CPUtime=162.25
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 2973 0 0 0 16222 3 0 0 25 0 1 0 1100239598 17719296 2923 1992294400 134512640 135197250 4294956240 18446744073709551615 134552532 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 4326 2923 93 167 0 4157 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17304

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=856552/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=17436 CPUtime=222.22
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 3826 0 0 0 22219 3 0 0 25 0 1 0 1100239598 17854464 3776 1992294400 134512640 135197250 4294956240 18446744073709551615 134593923 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 4359 3776 93 167 0 4190 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17436

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=853032/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=26804 CPUtime=282.21
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 4700 0 0 0 28217 4 0 0 25 0 1 0 1100239598 27447296 4650 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 6701 4650 93 167 0 6532 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26804

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=849704/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=26804 CPUtime=342.19
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 5531 0 0 0 34214 5 0 0 25 0 1 0 1100239598 27447296 5481 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 6701 5481 93 167 0 6532 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26804

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=846312/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=35536 CPUtime=402.17
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 6383 0 0 0 40211 6 0 0 25 0 1 0 1100239598 36388864 6333 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 8884 6333 93 167 0 8715 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 35536

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=842984/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=35536 CPUtime=462.15
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 7211 0 0 0 46209 6 0 0 25 0 1 0 1100239598 36388864 7161 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 8884 7161 93 167 0 8715 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 35536

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=839848/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=35536 CPUtime=522.14
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 7998 0 0 0 52207 7 0 0 25 0 1 0 1100239598 36388864 7948 1992294400 134512640 135197250 4294956240 18446744073709551615 134539229 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 8884 7948 93 167 0 8715 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 35536

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=836584/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=42628 CPUtime=582.12
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 8790 0 0 0 58204 8 0 0 25 0 1 0 1100239598 43651072 8740 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 10657 8740 93 167 0 10488 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 42628

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=833704/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=55724 CPUtime=642.11
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 9553 0 0 0 64202 9 0 0 25 0 1 0 1100239598 57061376 9503 1992294400 134512640 135197250 4294956240 18446744073709551615 134618418 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 13931 9503 93 167 0 13762 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 55724

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=830376/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=55856 CPUtime=702.09
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 10372 0 0 0 70200 9 0 0 25 0 1 0 1100239598 57196544 10322 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 13964 10322 93 167 0 13795 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 55856

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=827048/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=55856 CPUtime=762.07
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 11192 0 0 0 76198 9 0 0 25 0 1 0 1100239598 57196544 11142 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 13964 11142 93 167 0 13795 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 55856

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=824104/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=55856 CPUtime=822.05
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 11943 0 0 0 82195 10 0 0 25 0 1 0 1100239598 57196544 11893 1992294400 134512640 135197250 4294956240 18446744073709551615 134552646 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 13964 11893 93 167 0 13795 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 55856

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30909
/proc/meminfo: memFree=820968/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=55856 CPUtime=882.03
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 12721 0 0 0 88193 10 0 0 25 0 1 0 1100239598 57196544 12671 1992294400 134512640 135197250 4294956240 18446744073709551615 134541973 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 13964 12671 93 167 0 13795 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 55856

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30911
/proc/meminfo: memFree=817768/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=75500 CPUtime=942.02
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 13497 0 0 0 94191 11 0 0 25 0 1 0 1100239598 77312000 13447 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 18875 13447 93 167 0 18706 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 75500

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30911
/proc/meminfo: memFree=814824/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=75500 CPUtime=1001.99
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 14228 0 0 0 100188 11 0 0 25 0 1 0 1100239598 77312000 14178 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 18875 14178 93 167 0 18706 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 75500

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30911
/proc/meminfo: memFree=811624/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=75500 CPUtime=1061.98
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 15027 0 0 0 106186 12 0 0 25 0 1 0 1100239598 77312000 14977 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 18875 14977 93 167 0 18706 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 75500

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30911
/proc/meminfo: memFree=808616/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=89688 CPUtime=1121.96
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 15770 0 0 0 112183 13 0 0 25 0 1 0 1100239598 91840512 15720 1992294400 134512640 135197250 4294956240 18446744073709551615 134541955 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 22422 15720 93 167 0 22253 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 89688

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30911
/proc/meminfo: memFree=805672/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=89688 CPUtime=1181.95
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 16497 0 0 0 118181 14 0 0 25 0 1 0 1100239598 91840512 16447 1992294400 134512640 135197250 4294956240 18446744073709551615 134539272 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 22422 16447 93 167 0 22253 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 89688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30911
/proc/meminfo: memFree=804776/2055920 swapFree=4178500/4192956
[pid=30908] ppid=30906 vsize=89688 CPUtime=1200.05
/proc/30908/stat : 30908 (march_nn) R 30906 30908 30657 0 -1 4194304 16720 0 0 0 119991 14 0 0 25 0 1 0 1100239598 91840512 16670 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/30908/statm: 22422 16670 93 167 0 22253 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 89688

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): 1200.07
CPU user time (s): 1199.91
CPU system time (s): 0.153976
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 89688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.153976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16720
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= 2300

runsolver used 1.15882 second user time and 2.14667 second system time

The end

Launcher Data 

Begin job on node62 at 2009-03-28 22:29:33
IDJOB=1516826
IDBENCH=70545
IDSOLVER=522
FILE ID=node62/1516826-1238275773
PBS_JOBID= 9060844
Free space on /tmp= 66352 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1602291491-023.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516826-1238275773/watcher-1516826-1238275773 -o /tmp/evaluation-result-1516826-1238275773/solver-1516826-1238275773 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516826-1238275773.cnf

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

MD5SUM BENCH= 8ac945fd2d00d7595dd6a09603bfa3b0
RANDOM SEED=621790216

node62.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		: 3000.232
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		: 3000.232
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:        872272 kB
Buffers:         83656 kB
Cached:        1014748 kB
SwapCached:       7616 kB
Active:         316088 kB
Inactive:       791572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        872272 kB
SwapTotal:     4192956 kB
SwapFree:      4178500 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          14976 kB
Slab:            61744 kB
Committed_AS:  2683720 kB
PageTables:       1460 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= 66352 MiB
End job on node62 at 2009-03-28 22:49:35