Trace number 1514546

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/18000/
unif-k3-r4.2-v18000-c75600-S1279315365-067.cnf
MD5SUMa31d778f02686a6129c52bf8a3bcbfa2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark195.926
Satisfiable
(Un)Satisfiability was proved
Number of variables18000
Number of clauses75600
Sum of the clauses size226800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 375600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.39/1.49	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.39/1.49	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.39/1.49	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.39/1.49	c main()::
1.39/1.49	c initFormula():: searching for DIMACS p-line....
1.39/1.49	c initFormula():: the DIMACS p-line indicates a CNF of 18000 variables and 75600 clauses.
1.39/1.49	c parseCNF():: parsing....
1.39/1.49	c parseCNF():: the CNF contains 0 unary clauses.
1.39/1.49	c runParser():: parsing was successful, warming up engines...
1.39/1.49	c simplify_formula():: removed 0 tautological, 463 satisfied and 0 duplicate clauses
1.39/1.49	c preprocessing fase I completed:: there are now 17924 free variables and 75137 clauses.
1.39/1.49	c stat :: sign balance is biased by 0.476
1.39/1.49	c using 3-SAT heuristics (occurence based diff)
1.39/1.49	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.39/1.49	c simplify_formula():: removed 0 tautological, 0 satisfied and 182 duplicate clauses
1.39/1.50	c resolvent_look() :: found 80 resolvents
1.39/1.50	c lessRedundantTransformation():: nothing to be done.
1.39/1.50	c transformTo3SAT():: you gave me 18000 variables and 75217 clauses.
1.39/1.50	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.39/1.50	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.39/1.50	c transformTo3SAT():: the transformation yielded 18000 variabels and 75217 clauses.
1.39/1.50	c main():: clause / variable ratio: ( 75217 / 18000 ) = 4.18
1.39/1.50	c longest clause has size 3
1.39/1.50	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.39/1.50	c number of free variables = 17924
1.39/1.50	c dynamic_preselect_setsize :: off
1.39/1.50	c main():: all systems go!
1.39/1.50	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-1514546-1238240308/watcher-1514546-1238240308 -o /tmp/evaluation-result-1514546-1238240308/solver-1514546-1238240308 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514546-1238240308.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 3/81 23520
/proc/meminfo: memFree=1546552/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=2844 CPUtime=0
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 502 0 0 0 0 0 0 0 20 0 1 0 450359661 2912256 487 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 711 487 59 167 0 542 0

[startup+0.0350181 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 23520
/proc/meminfo: memFree=1546552/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=3108 CPUtime=0.03
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 607 0 0 0 3 0 0 0 20 0 1 0 450359661 3182592 592 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 777 592 59 167 0 608 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3108

[startup+0.101022 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 23520
/proc/meminfo: memFree=1546552/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=3900 CPUtime=0.09
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 848 0 0 0 9 0 0 0 20 0 1 0 450359661 3993600 833 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 975 833 59 167 0 806 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3900

[startup+0.301042 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 23520
/proc/meminfo: memFree=1546552/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=8828 CPUtime=0.29
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 2975 0 0 0 28 1 0 0 22 0 1 0 450359661 9039872 1519 1992294400 134512640 135197250 4294956240 18446744073709551615 134565008 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 2207 1519 68 167 0 2038 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8828

[startup+0.70108 s]
/proc/loadavg: 1.00 1.00 1.00 3/81 23520
/proc/meminfo: memFree=1546552/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=9424 CPUtime=0.69
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 5718 0 0 0 67 2 0 0 25 0 1 0 450359661 9650176 1650 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 2356 1654 80 167 0 2187 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9424

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1538992/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=32840 CPUtime=1.49
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 13642 0 0 0 143 6 0 0 25 0 1 0 450359661 33628160 3809 1992294400 134512640 135197250 4294956240 18446744073709551615 134541381 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 8210 3809 89 167 0 8041 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32840

[startup+3.10132 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1517104/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=33132 CPUtime=3.09
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 17301 0 0 0 302 7 0 0 25 0 1 0 450359661 33927168 7468 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 8283 7468 93 167 0 8114 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33132

[startup+6.30163 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1515504/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=36200 CPUtime=6.29
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 18020 0 0 0 621 8 0 0 25 0 1 0 450359661 37068800 8187 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 9050 8187 93 167 0 8881 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36200

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1512304/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=37520 CPUtime=12.69
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 18373 0 0 0 1261 8 0 0 25 0 1 0 450359661 38420480 8540 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 9380 8540 93 167 0 9211 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37520

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1511600/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=38180 CPUtime=25.48
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 18556 0 0 0 2540 8 0 0 25 0 1 0 450359661 39096320 8723 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 9545 8723 93 167 0 9376 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38180

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1510960/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=38840 CPUtime=51.08
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 18721 0 0 0 5099 9 0 0 25 0 1 0 450359661 39772160 8888 1992294400 134512640 135197250 4294956240 18446744073709551615 134552646 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 9710 8888 93 167 0 9541 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 38840

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1510256/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=39632 CPUtime=102.27
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 18903 0 0 0 10218 9 0 0 25 0 1 0 450359661 40583168 9070 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 9908 9070 93 167 0 9739 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 39632

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1509744/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=40032 CPUtime=162.24
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19000 0 0 0 16215 9 0 0 25 0 1 0 450359661 40992768 9167 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10008 9167 93 167 0 9839 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 40032

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1509488/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=40296 CPUtime=222.23
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19078 0 0 0 22214 9 0 0 25 0 1 0 450359661 41263104 9245 1992294400 134512640 135197250 4294956240 18446744073709551615 134597322 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10074 9245 93 167 0 9905 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 40296

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1509296/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=40560 CPUtime=282.21
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19143 0 0 0 28212 9 0 0 25 0 1 0 450359661 41533440 9310 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10140 9310 93 167 0 9971 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 40560

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1509040/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=40824 CPUtime=342.19
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19196 0 0 0 34210 9 0 0 25 0 1 0 450359661 41803776 9363 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10206 9363 93 167 0 10037 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 40824

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1508912/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=40956 CPUtime=402.18
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19236 0 0 0 40209 9 0 0 25 0 1 0 450359661 41938944 9403 1992294400 134512640 135197250 4294956240 18446744073709551615 134590482 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10239 9403 93 167 0 10070 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 40956

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1508720/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41088 CPUtime=462.16
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19271 0 0 0 46207 9 0 0 25 0 1 0 450359661 42074112 9438 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10272 9438 93 167 0 10103 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 41088

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1508528/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41220 CPUtime=522.14
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19305 0 0 0 52205 9 0 0 25 0 1 0 450359661 42209280 9472 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10305 9472 93 167 0 10136 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 41220

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1508400/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41352 CPUtime=582.13
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19332 0 0 0 58204 9 0 0 25 0 1 0 450359661 42344448 9499 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10338 9499 93 167 0 10169 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 41352

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23521
/proc/meminfo: memFree=1508208/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41484 CPUtime=642.11
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19363 0 0 0 64202 9 0 0 25 0 1 0 450359661 42479616 9530 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10371 9530 93 167 0 10202 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 41484

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1508144/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41484 CPUtime=702.09
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19387 0 0 0 70200 9 0 0 25 0 1 0 450359661 42479616 9554 1992294400 134512640 135197250 4294956240 18446744073709551615 134552646 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10371 9554 93 167 0 10202 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 41484

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1508080/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41616 CPUtime=762.09
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19407 0 0 0 76199 10 0 0 25 0 1 0 450359661 42614784 9574 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10404 9574 93 167 0 10235 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 41616

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1507952/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41748 CPUtime=822.07
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19431 0 0 0 82197 10 0 0 25 0 1 0 450359661 42749952 9598 1992294400 134512640 135197250 4294956240 18446744073709551615 134539320 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10437 9598 93 167 0 10268 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 41748

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1507888/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41748 CPUtime=882.05
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19451 0 0 0 88195 10 0 0 25 0 1 0 450359661 42749952 9618 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10437 9618 93 167 0 10268 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 41748

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1507760/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41880 CPUtime=942.03
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19469 0 0 0 94193 10 0 0 25 0 1 0 450359661 42885120 9636 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10470 9636 93 167 0 10301 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 41880

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1507696/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=41880 CPUtime=1002.02
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19488 0 0 0 100192 10 0 0 25 0 1 0 450359661 42885120 9655 1992294400 134512640 135197250 4294956240 18446744073709551615 134552944 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10470 9655 93 167 0 10301 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 41880

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1507568/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=42012 CPUtime=1062
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19504 0 0 0 106190 10 0 0 25 0 1 0 450359661 43020288 9671 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10503 9671 93 167 0 10334 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 42012

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1507568/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=42012 CPUtime=1121.98
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19520 0 0 0 112188 10 0 0 25 0 1 0 450359661 43020288 9687 1992294400 134512640 135197250 4294956240 18446744073709551615 134596870 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10503 9687 93 167 0 10334 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 42012

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23523
/proc/meminfo: memFree=1507440/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=42144 CPUtime=1181.97
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19538 0 0 0 118187 10 0 0 25 0 1 0 450359661 43155456 9705 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10536 9705 93 167 0 10367 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 42144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.07 1.02 1.00 2/82 23523
/proc/meminfo: memFree=1507376/2055920 swapFree=4169668/4192956
[pid=23520] ppid=23518 vsize=42144 CPUtime=1200.07
/proc/23520/stat : 23520 (march_nn) R 23518 23520 23391 0 -1 4194304 19541 0 0 0 119997 10 0 0 25 0 1 0 450359661 43155456 9708 1992294400 134512640 135197250 4294956240 18446744073709551615 134601739 0 0 4096 0 0 0 0 17 1 0 0
/proc/23520/statm: 10536 9708 93 167 0 10367 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 42144

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): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.97
CPU system time (s): 0.109983
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 42144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19541
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= 1340

runsolver used 1.43978 second user time and 4.03139 second system time

The end

Launcher Data 

Begin job on node89 at 2009-03-28 12:38:28
IDJOB=1514546
IDBENCH=70355
IDSOLVER=522
FILE ID=node89/1514546-1238240308
PBS_JOBID= 9060703
Free space on /tmp= 66328 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/18000/unif-k3-r4.2-v18000-c75600-S1279315365-067.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514546-1238240308/watcher-1514546-1238240308 -o /tmp/evaluation-result-1514546-1238240308/solver-1514546-1238240308 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514546-1238240308.cnf

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

MD5SUM BENCH= a31d778f02686a6129c52bf8a3bcbfa2
RANDOM SEED=1690180948

node89.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		: 3000.240
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		: 3000.240
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:       1547032 kB
Buffers:         69848 kB
Cached:         345504 kB
SwapCached:      12504 kB
Active:         149688 kB
Inactive:       280132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1547032 kB
SwapTotal:     4192956 kB
SwapFree:      4169668 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          19564 kB
Slab:            63376 kB
Committed_AS:  1528324 kB
PageTables:       2600 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= 66328 MiB
End job on node89 at 2009-03-28 12:58:30