Trace number 1544290

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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.03 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S650356257-052.cnf
MD5SUM2b1b5cba2ea775d4b0eb4b407240568e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark220.698
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.79/0.80	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.80	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.79/0.80	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.79/0.80	c main()::
0.79/0.80	c initFormula():: searching for DIMACS p-line....
0.79/0.80	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.79/0.80	c parseCNF():: parsing....
0.79/0.80	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.80	c runParser():: parsing was successful, warming up engines...
0.79/0.80	c simplify_formula():: removed 0 tautological, 331 satisfied and 0 duplicate clauses
0.79/0.80	c preprocessing fase I completed:: there are now 11949 free variables and 50069 clauses.
0.79/0.80	c stat :: sign balance is biased by 0.482
0.79/0.80	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.79/0.80	c using 3-SAT heuristics (occurence based diff)
0.79/0.80	c longest clause has size 3
0.79/0.80	c simplify_formula():: removed 0 tautological, 0 satisfied and 140 duplicate clauses
0.79/0.80	c resolvent_look() :: found 68 resolvents
0.79/0.80	c lessRedundantTransformation():: nothing to be done.
0.79/0.80	c transformTo3SAT():: you gave me 12000 variables and 50137 clauses.
0.79/0.80	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.79/0.80	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.79/0.80	c transformTo3SAT():: the transformation yielded 12000 variabels and 50137 clauses.
0.79/0.80	c main():: clause / variable ratio: ( 50137 / 12000 ) = 4.18
0.79/0.80	c longest clause has size 3
0.79/0.80	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.80	c dynamic_preselect_setsize :: off
0.79/0.80	c suggested doublelook initial :: 0
0.79/0.80	c main():: all systems go!
0.79/0.80	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 963 JD: 812
26.18/26.28	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-1544290-1238607500/watcher-1544290-1238607500 -o /tmp/evaluation-result-1544290-1238607500/solver-1544290-1238607500 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544290-1238607500.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 2/64 28441
/proc/meminfo: memFree=1464616/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=1948 CPUtime=0
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 1133416895 1994752 336 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 487 337 47 123 0 362 0

[startup+0.082144 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28441
/proc/meminfo: memFree=1464616/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=6204 CPUtime=0.07
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 1087 0 0 0 7 0 0 0 18 0 1 0 1133416895 6352896 1072 1992294400 134512640 135019032 4294956240 18446744073709551615 134558684 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 1551 1072 48 123 0 1426 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6204

[startup+0.101146 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28441
/proc/meminfo: memFree=1464616/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=5536 CPUtime=0.09
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 1188 0 0 0 9 0 0 0 18 0 1 0 1133416895 5668864 887 1992294400 134512640 135019032 4294956240 18446744073709551615 134628861 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 1384 888 50 123 0 1259 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5536

[startup+0.301166 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28441
/proc/meminfo: memFree=1464616/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=5800 CPUtime=0.29
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 3408 0 0 0 28 1 0 0 20 0 1 0 1133416895 5939200 941 1992294400 134512640 135019032 4294956240 18446744073709551615 134628921 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 1450 941 52 123 0 1325 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5800

[startup+0.701208 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28441
/proc/meminfo: memFree=1464616/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=13260 CPUtime=0.69
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 9375 0 0 0 66 3 0 0 24 0 1 0 1133416895 13578240 2615 1992294400 134512640 135019032 4294956240 18446744073709551615 134596187 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 3315 2620 68 123 0 3190 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13260

[startup+1.50129 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1451936/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=15532 CPUtime=1.49
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 10971 0 0 0 145 4 0 0 25 0 1 0 1133416895 15904768 3217 1992294400 134512640 135019032 4294956240 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 3883 3217 73 123 0 3758 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15532

[startup+3.10245 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1451744/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=15556 CPUtime=3.09
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 10998 0 0 0 305 4 0 0 25 0 1 0 1133416895 15929344 3244 1992294400 134512640 135019032 4294956240 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 3889 3244 73 123 0 3764 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15556

[startup+6.30178 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1451232/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=16236 CPUtime=6.29
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 11120 0 0 0 625 4 0 0 25 0 1 0 1133416895 16625664 3366 1992294400 134512640 135019032 4294956240 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 4059 3366 73 123 0 3934 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16236

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1450016/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=17672 CPUtime=12.69
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 11398 0 0 0 1264 5 0 0 25 0 1 0 1133416895 18096128 3644 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 4418 3644 73 123 0 4293 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17672

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1449760/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=18056 CPUtime=25.48
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 11495 0 0 0 2543 5 0 0 25 0 1 0 1133416895 18489344 3741 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 4514 3741 73 123 0 4389 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18056

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1449120/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=18836 CPUtime=51.07
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 11677 0 0 0 5102 5 0 0 25 0 1 0 1133416895 19288064 3923 1992294400 134512640 135019032 4294956240 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 4709 3923 73 123 0 4584 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18836

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1448608/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=19220 CPUtime=102.25
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 11786 0 0 0 10220 5 0 0 25 0 1 0 1133416895 19681280 4032 1992294400 134512640 135019032 4294956240 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 4805 4032 73 123 0 4680 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 19220

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1448224/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=19608 CPUtime=162.23
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 11870 0 0 0 16217 6 0 0 25 0 1 0 1133416895 20078592 4116 1992294400 134512640 135019032 4294956240 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 4902 4116 73 123 0 4777 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 19608

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28442
/proc/meminfo: memFree=1448032/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=19864 CPUtime=222.2
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 11924 0 0 0 22214 6 0 0 25 0 1 0 1133416895 20340736 4170 1992294400 134512640 135019032 4294956240 18446744073709551615 134540959 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 4966 4170 73 123 0 4841 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 19864

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447584/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=19992 CPUtime=282.17
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 11963 0 0 0 28211 6 0 0 25 0 1 0 1133416895 20471808 4209 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 4998 4209 73 123 0 4873 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 19992

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447584/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20120 CPUtime=342.14
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12002 0 0 0 34208 6 0 0 25 0 1 0 1133416895 20602880 4248 1992294400 134512640 135019032 4294956240 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5030 4248 73 123 0 4905 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 20120

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447456/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20248 CPUtime=402.12
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12031 0 0 0 40206 6 0 0 25 0 1 0 1133416895 20733952 4277 1992294400 134512640 135019032 4294956240 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5062 4277 73 123 0 4937 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 20248

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447456/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20376 CPUtime=462.1
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12054 0 0 0 46204 6 0 0 25 0 1 0 1133416895 20865024 4300 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5094 4300 73 123 0 4969 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 20376

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447392/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20376 CPUtime=522.07
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12074 0 0 0 52201 6 0 0 25 0 1 0 1133416895 20865024 4320 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5094 4320 73 123 0 4969 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 20376

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447264/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20504 CPUtime=582.05
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12099 0 0 0 58199 6 0 0 25 0 1 0 1133416895 20996096 4345 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5126 4345 73 123 0 5001 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 20504

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447200/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20632 CPUtime=642.03
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12121 0 0 0 64197 6 0 0 25 0 1 0 1133416895 21127168 4367 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5158 4367 73 123 0 5033 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 20632

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447200/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20632 CPUtime=702
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12138 0 0 0 70194 6 0 0 25 0 1 0 1133416895 21127168 4384 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5158 4384 73 123 0 5033 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 20632

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447072/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20760 CPUtime=761.99
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12153 0 0 0 76192 7 0 0 25 0 1 0 1133416895 21258240 4399 1992294400 134512640 135019032 4294956240 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5190 4399 73 123 0 5065 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 20760

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447008/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20760 CPUtime=821.96
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12173 0 0 0 82189 7 0 0 25 0 1 0 1133416895 21258240 4419 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5190 4419 73 123 0 5065 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 20760

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1447008/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20888 CPUtime=881.93
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12189 0 0 0 88186 7 0 0 25 0 1 0 1133416895 21389312 4435 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5222 4435 73 123 0 5097 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 20888

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1446944/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=20888 CPUtime=941.91
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12206 0 0 0 94184 7 0 0 25 0 1 0 1133416895 21389312 4452 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5222 4452 73 123 0 5097 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 20888

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1446944/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=21016 CPUtime=1001.88
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12221 0 0 0 100181 7 0 0 25 0 1 0 1133416895 21520384 4467 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5254 4467 73 123 0 5129 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 21016

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1446880/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=21016 CPUtime=1061.86
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12234 0 0 0 106179 7 0 0 25 0 1 0 1133416895 21520384 4480 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5254 4480 73 123 0 5129 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 21016

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1446816/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=21144 CPUtime=1121.84
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12251 0 0 0 112177 7 0 0 25 0 1 0 1133416895 21651456 4497 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5286 4497 73 123 0 5161 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 21144

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1446752/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=21144 CPUtime=1181.81
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12263 0 0 0 118174 7 0 0 25 0 1 0 1133416895 21651456 4509 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5286 4509 73 123 0 5161 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 21144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28444
/proc/meminfo: memFree=1446752/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=21144 CPUtime=1200.01
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12266 0 0 0 119994 7 0 0 25 0 1 0 1133416895 21651456 4512 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5286 4512 73 123 0 5161 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 21144

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 1.00 2/65 28444
/proc/meminfo: memFree=1446752/2055920 swapFree=4177768/4192956
[pid=28441] ppid=28439 vsize=21144 CPUtime=1200.01
/proc/28441/stat : 28441 (march_ks) R 28439 28441 28278 0 -1 4194304 12266 0 0 0 119994 7 0 0 25 0 1 0 1133416895 21651456 4512 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/28441/statm: 5286 4512 73 123 0 5161 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 21144

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1199.94
CPU system time (s): 0.080987
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 21144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12266
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= 4513

runsolver used 0.938857 second user time and 3.43748 second system time

The end

Launcher Data

Begin job on node2 at 2009-04-01 19:38:20
IDJOB=1544290
IDBENCH=70372
IDSOLVER=559
FILE ID=node2/1544290-1238607500
PBS_JOBID= 9073561
Free space on /tmp= 66496 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S650356257-052.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544290-1238607500/watcher-1544290-1238607500 -o /tmp/evaluation-result-1544290-1238607500/solver-1544290-1238607500 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544290-1238607500.cnf            

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

MD5SUM BENCH= 2b1b5cba2ea775d4b0eb4b407240568e
RANDOM SEED=1543084514

node2.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		: 3000.236
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		: 3000.236
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:       1465096 kB
Buffers:         89652 kB
Cached:         403532 kB
SwapCached:       8996 kB
Active:         219140 kB
Inactive:       285048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1465096 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:            3784 kB
Writeback:           0 kB
Mapped:          16644 kB
Slab:            72656 kB
Committed_AS:  2910904 kB
PageTables:       1476 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= 66492 MiB
End job on node2 at 2009-04-01 19:58:23