Trace number 1731617

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) 1200.1 1200.52

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest02-Mat26.sat05-457.reshuffled-07.cnf
MD5SUM3d4fadc8af17bc65dbe7fef013825ed5
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark248.946
Satisfiable
(Un)Satisfiability was proved
Number of variables744
Number of clauses2464
Sum of the clauses size6432
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2960
Number of clauses of size 31504
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 744 variables and 2464 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 744 free variables and 2464 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.047
0.00/0.01	c find_equivalence():: found 256 3-equivalences
0.00/0.01	c find_and_remove_tautogolies():: found and removed 192 tautologies
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from 6.000000 to 6.000000
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 1024 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 744 variables and 1440 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 744 variabels and 1440 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 1440 / 744 ) = 1.94
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 552
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 46
0.00/0.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 895
0.49/0.50	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 11812
4.99/5.08	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 110781
46.18/46.27	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 810636
342.97/343.17	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731617-1240772695/watcher-1731617-1240772695 -o /tmp/evaluation-result-1731617-1240772695/solver-1731617-1240772695 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1731617-1240772695.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 1.35 1.41 3/65 25359
/proc/meminfo: memFree=1425960/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=1104 CPUtime=0
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 152 0 0 0 0 0 0 0 20 0 1 0 105299876 1130496 135 1992294400 134512640 135197250 4294956224 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 276 135 66 167 0 107 0

[startup+0.0807599 s]
/proc/loadavg: 1.00 1.35 1.41 3/65 25359
/proc/meminfo: memFree=1425960/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=2084 CPUtime=0.07
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 284 0 0 0 7 0 0 0 20 0 1 0 105299876 2134016 266 1992294400 134512640 135197250 4294956224 18446744073709551615 134551688 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 521 266 94 167 0 352 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2084

[startup+0.101754 s]
/proc/loadavg: 1.00 1.35 1.41 3/65 25359
/proc/meminfo: memFree=1425960/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=2084 CPUtime=0.1
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 288 0 0 0 10 0 0 0 20 0 1 0 105299876 2134016 270 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 521 270 94 167 0 352 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2084

[startup+0.301794 s]
/proc/loadavg: 1.00 1.35 1.41 3/65 25359
/proc/meminfo: memFree=1425960/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=2084 CPUtime=0.3
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 295 0 0 0 30 0 0 0 22 0 1 0 105299876 2134016 277 1992294400 134512640 135197250 4294956224 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 521 277 94 167 0 352 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2084

[startup+0.701872 s]
/proc/loadavg: 1.00 1.35 1.41 3/65 25359
/proc/meminfo: memFree=1425960/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=2216 CPUtime=0.69
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 318 0 0 0 69 0 0 0 25 0 1 0 105299876 2269184 300 1992294400 134512640 135197250 4294956224 18446744073709551615 134526163 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 554 300 94 167 0 385 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2216

[startup+1.50203 s]
/proc/loadavg: 1.00 1.34 1.41 2/66 25360
/proc/meminfo: memFree=1424992/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=2376 CPUtime=1.49
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 344 0 0 0 149 0 0 0 25 0 1 0 105299876 2433024 326 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 594 326 94 167 0 425 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2376

[startup+3.10134 s]
/proc/loadavg: 1.00 1.34 1.41 2/66 25360
/proc/meminfo: memFree=1424800/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=2520 CPUtime=3.09
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 399 0 0 0 309 0 0 0 25 0 1 0 105299876 2580480 379 1992294400 134512640 135197250 4294956224 18446744073709551615 134526010 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 630 379 94 167 0 461 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2520

[startup+6.30197 s]
/proc/loadavg: 1.00 1.34 1.40 2/66 25360
/proc/meminfo: memFree=1424416/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=2772 CPUtime=6.29
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 445 0 0 0 629 0 0 0 25 0 1 0 105299876 2838528 425 1992294400 134512640 135197250 4294956224 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 693 425 94 167 0 524 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2772

[startup+12.7012 s]
/proc/loadavg: 1.00 1.33 1.40 2/66 25360
/proc/meminfo: memFree=1423976/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=3340 CPUtime=12.69
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 536 0 0 0 1269 0 0 0 25 0 1 0 105299876 3420160 516 1992294400 134512640 135197250 4294956224 18446744073709551615 134618696 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 835 516 94 167 0 666 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3340

[startup+25.5017 s]
/proc/loadavg: 1.00 1.31 1.39 2/66 25360
/proc/meminfo: memFree=1423272/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=3852 CPUtime=25.48
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 711 0 0 0 2548 0 0 0 25 0 1 0 105299876 3944448 691 1992294400 134512640 135197250 4294956224 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 963 691 94 167 0 794 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3852

[startup+51.1018 s]
/proc/loadavg: 1.00 1.29 1.38 2/66 25360
/proc/meminfo: memFree=1421608/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=6060 CPUtime=51.07
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 1110 0 0 0 5107 0 0 0 25 0 1 0 105299876 6205440 1090 1992294400 134512640 135197250 4294956224 18446744073709551615 134551228 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 1515 1090 94 167 0 1346 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6060

[startup+102.306 s]
/proc/loadavg: 1.00 1.24 1.36 2/66 25360
/proc/meminfo: memFree=1418600/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=10372 CPUtime=102.26
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 1840 0 0 0 10225 1 0 0 25 0 1 0 105299876 10620928 1820 1992294400 134512640 135197250 4294956224 18446744073709551615 134548521 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 2593 1820 94 167 0 2424 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10372

[startup+162.302 s]
/proc/loadavg: 1.00 1.19 1.34 2/66 25360
/proc/meminfo: memFree=1415336/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=14412 CPUtime=162.24
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 2683 0 0 0 16223 1 0 0 25 0 1 0 105299876 14757888 2663 1992294400 134512640 135197250 4294956224 18446744073709551615 134548514 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 3603 2663 94 167 0 3434 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14412

[startup+222.301 s]
/proc/loadavg: 1.00 1.16 1.31 2/66 25360
/proc/meminfo: memFree=1411944/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=20232 CPUtime=222.21
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 3493 0 0 0 22220 1 0 0 25 0 1 0 105299876 20717568 3473 1992294400 134512640 135197250 4294956224 18446744073709551615 134551281 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 5058 3473 94 167 0 4889 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 20232

[startup+282.301 s]
/proc/loadavg: 1.00 1.12 1.29 2/66 25360
/proc/meminfo: memFree=1408552/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=20232 CPUtime=282.19
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 4342 0 0 0 28217 2 0 0 25 0 1 0 105299876 20717568 4322 1992294400 134512640 135197250 4294956224 18446744073709551615 134526365 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 5058 4322 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 1.10 1.27 2/66 25360
/proc/meminfo: memFree=1405160/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=28964 CPUtime=342.17
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 5191 0 0 0 34215 2 0 0 25 0 1 0 105299876 29659136 5171 1992294400 134512640 135197250 4294956224 18446744073709551615 134551538 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 7241 5171 94 167 0 7072 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 28964

[startup+402.302 s]
/proc/loadavg: 1.00 1.08 1.25 2/66 25360
/proc/meminfo: memFree=1401768/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=30068 CPUtime=402.15
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 6034 0 0 0 40212 3 0 0 25 0 1 0 105299876 30789632 6014 1992294400 134512640 135197250 4294956224 18446744073709551615 134572901 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 7517 6014 94 167 0 7348 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 30068

[startup+462.302 s]
/proc/loadavg: 1.00 1.06 1.23 2/66 25360
/proc/meminfo: memFree=1398376/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=30068 CPUtime=462.12
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 6884 0 0 0 46209 3 0 0 25 0 1 0 105299876 30789632 6864 1992294400 134512640 135197250 4294956224 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 7517 6864 94 167 0 7348 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 30068

[startup+522.301 s]
/proc/loadavg: 1.00 1.05 1.21 2/66 25360
/proc/meminfo: memFree=1394856/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=43164 CPUtime=522.11
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 7750 0 0 0 52207 4 0 0 25 0 1 0 105299876 44199936 7730 1992294400 134512640 135197250 4294956224 18446744073709551615 134548328 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 10791 7730 94 167 0 10622 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 43164

[startup+582.301 s]
/proc/loadavg: 1.00 1.04 1.20 2/66 25360
/proc/meminfo: memFree=1391336/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=43164 CPUtime=582.09
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 8613 0 0 0 58204 5 0 0 25 0 1 0 105299876 44199936 8593 1992294400 134512640 135197250 4294956224 18446744073709551615 134556718 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 10791 8593 94 167 0 10622 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 43164

[startup+642.303 s]
/proc/loadavg: 1.00 1.03 1.18 2/66 25360
/proc/meminfo: memFree=1387944/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=43164 CPUtime=642.07
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 9453 0 0 0 64202 5 0 0 25 0 1 0 105299876 44199936 9433 1992294400 134512640 135197250 4294956224 18446744073709551615 134552184 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 10791 9433 94 167 0 10622 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 43164

[startup+702.302 s]
/proc/loadavg: 1.00 1.02 1.17 2/66 25360
/proc/meminfo: memFree=1384552/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=43164 CPUtime=702.05
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 10308 0 0 0 70199 6 0 0 25 0 1 0 105299876 44199936 10288 1992294400 134512640 135197250 4294956224 18446744073709551615 134551482 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 10791 10288 94 167 0 10622 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 43164

[startup+762.306 s]
/proc/loadavg: 1.00 1.02 1.16 2/66 25360
/proc/meminfo: memFree=1380968/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=62808 CPUtime=762.03
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 11181 0 0 0 76197 6 0 0 25 0 1 0 105299876 64315392 11161 1992294400 134512640 135197250 4294956224 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 15702 11161 94 167 0 15533 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 62808

[startup+822.301 s]
/proc/loadavg: 1.00 1.01 1.14 2/66 25360
/proc/meminfo: memFree=1377768/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=62808 CPUtime=822
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 12006 0 0 0 82194 6 0 0 25 0 1 0 105299876 64315392 11986 1992294400 134512640 135197250 4294956224 18446744073709551615 134526048 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 15702 11986 94 167 0 15533 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 62808

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.13 2/66 25360
/proc/meminfo: memFree=1374376/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=62808 CPUtime=881.98
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 12843 0 0 0 88192 6 0 0 25 0 1 0 105299876 64315392 12823 1992294400 134512640 135197250 4294956224 18446744073709551615 134551276 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 15702 12823 94 167 0 15533 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 62808

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 25360
/proc/meminfo: memFree=1371048/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=62808 CPUtime=941.97
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 13671 0 0 0 94190 7 0 0 25 0 1 0 105299876 64315392 13651 1992294400 134512640 135197250 4294956224 18446744073709551615 134540899 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 15702 13651 94 167 0 15533 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 62808

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 25360
/proc/meminfo: memFree=1367720/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=62808 CPUtime=1001.94
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 14510 0 0 0 100187 7 0 0 25 0 1 0 105299876 64315392 14490 1992294400 134512640 135197250 4294956224 18446744073709551615 134551572 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 15702 14490 94 167 0 15533 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 62808

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 25360
/proc/meminfo: memFree=1364392/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=62808 CPUtime=1061.92
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 15342 0 0 0 106184 8 0 0 25 0 1 0 105299876 64315392 15322 1992294400 134512640 135197250 4294956224 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 15702 15322 94 167 0 15533 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 62808

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 25360
/proc/meminfo: memFree=1360808/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=92276 CPUtime=1121.9
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 16205 0 0 0 112181 9 0 0 25 0 1 0 105299876 94490624 16185 1992294400 134512640 135197250 4294956224 18446744073709551615 134591895 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 23069 16185 94 167 0 22900 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 92276

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 25360
/proc/meminfo: memFree=1357608/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=92276 CPUtime=1181.88
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 16999 0 0 0 118179 9 0 0 25 0 1 0 105299876 94490624 16979 1992294400 134512640 135197250 4294956224 18446744073709551615 134572855 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 23069 16979 94 167 0 22900 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 92276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 25360
/proc/meminfo: memFree=1356776/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=92276 CPUtime=1200.07
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 17198 0 0 0 119998 9 0 0 25 0 1 0 105299876 94490624 17178 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 23069 17178 94 167 0 22900 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 92276

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: 1.00 1.00 1.08 2/66 25360
/proc/meminfo: memFree=1356776/2055920 swapFree=4181424/4192956
[pid=25359] ppid=25357 vsize=92276 CPUtime=1200.07
/proc/25359/stat : 25359 (march_nn) R 25357 25359 25009 0 -1 4194304 17198 0 0 0 119998 9 0 0 25 0 1 0 105299876 94490624 17178 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/25359/statm: 23069 17178 94 167 0 22900 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 92276

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.1
CPU user time (s): 1199.99
CPU system time (s): 0.106983
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 92276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17198
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= 1516

runsolver used 1.35179 second user time and 2.95355 second system time

The end

Launcher Data 

Begin job on node77 at 2009-04-26 21:04:55
IDJOB=1731617
IDBENCH=24755
IDSOLVER=522
FILE ID=node77/1731617-1240772695
PBS_JOBID= 9187199
Free space on /tmp= 66216 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest02-Mat26.sat05-457.reshuffled-07.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731617-1240772695/watcher-1731617-1240772695 -o /tmp/evaluation-result-1731617-1240772695/solver-1731617-1240772695 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1731617-1240772695.cnf

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

MD5SUM BENCH= 3d4fadc8af17bc65dbe7fef013825ed5
RANDOM SEED=387890060

node77.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		: 3000.270
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		: 3000.270
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:       1426440 kB
Buffers:         67168 kB
Cached:         483644 kB
SwapCached:       5496 kB
Active:         221400 kB
Inactive:       337384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1426440 kB
SwapTotal:     4192956 kB
SwapFree:      4181424 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          13556 kB
Slab:            56696 kB
Committed_AS:   468108 kB
PageTables:       1372 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= 66216 MiB
End job on node77 at 2009-04-26 21:24:58