Trace number 1544156

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S439075063-023.cnf
MD5SUMee1ee4ce24708e1154601d98d318621f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.46332
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.39/0.44	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.44	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.44	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.44	c main()::
0.39/0.44	c initFormula():: searching for DIMACS p-line....
0.39/0.44	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.39/0.44	c parseCNF():: parsing....
0.39/0.44	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.44	c runParser():: parsing was successful, warming up engines...
0.39/0.44	c simplify_formula():: removed 0 tautological, 229 satisfied and 0 duplicate clauses
0.39/0.44	c preprocessing fase I completed:: there are now 7967 free variables and 33371 clauses.
0.39/0.44	c stat :: sign balance is biased by 0.496
0.39/0.44	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.44	c using 3-SAT heuristics (occurence based diff)
0.39/0.44	c longest clause has size 3
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 156 duplicate clauses
0.39/0.44	c resolvent_look() :: found 72 resolvents
0.39/0.44	c lessRedundantTransformation():: nothing to be done.
0.39/0.44	c transformTo3SAT():: you gave me 8000 variables and 33443 clauses.
0.39/0.44	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.44	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.44	c transformTo3SAT():: the transformation yielded 8000 variabels and 33443 clauses.
0.39/0.44	c main():: clause / variable ratio: ( 33443 / 8000 ) = 4.18
0.39/0.44	c longest clause has size 3
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c dynamic_preselect_setsize :: off
0.39/0.44	c suggested doublelook initial :: 0
0.39/0.44	c main():: all systems go!
0.39/0.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 724 JD: 545
13.89/13.91	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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-1544156-1238605100/watcher-1544156-1238605100 -o /tmp/evaluation-result-1544156-1238605100/solver-1544156-1238605100 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544156-1238605100.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 1.00 3/64 28516
/proc/meminfo: memFree=1543344/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=1512 CPUtime=0
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 263 0 0 0 0 0 0 0 18 0 1 0 1133176957 1548288 249 1992294400 134512640 135019032 4294956240 18446744073709551615 134793694 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 378 249 47 123 0 253 0

[startup+0.0682641 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 28516
/proc/meminfo: memFree=1543344/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=3868 CPUtime=0.06
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 812 0 0 0 6 0 0 0 18 0 1 0 1133176957 3960832 617 1992294400 134512640 135019032 4294956240 18446744073709551615 134628846 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 967 617 50 123 0 842 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3868

[startup+0.101267 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 28516
/proc/meminfo: memFree=1543344/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=5240 CPUtime=0.09
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 1466 0 0 0 9 0 0 0 18 0 1 0 1133176957 5365760 953 1992294400 134512640 135019032 4294956240 18446744073709551615 134554786 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 1310 953 52 123 0 1185 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5240

[startup+0.301291 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 28516
/proc/meminfo: memFree=1543344/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=7684 CPUtime=0.29
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 4617 0 0 0 27 2 0 0 19 0 1 0 1133176957 7868416 1531 1992294400 134512640 135019032 4294956240 18446744073709551615 134567004 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 1921 1531 67 123 0 1796 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7684

[startup+0.70134 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 28516
/proc/meminfo: memFree=1543344/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=10472 CPUtime=0.69
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 6917 0 0 0 66 3 0 0 23 0 1 0 1133176957 10723328 2223 1992294400 134512640 135019032 4294956240 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 2618 2223 73 123 0 2493 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10472

[startup+1.50143 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 28517
/proc/meminfo: memFree=1534760/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=10748 CPUtime=1.49
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 6948 0 0 0 146 3 0 0 25 0 1 0 1133176957 11005952 2254 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 2687 2254 73 123 0 2562 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10748

[startup+3.10162 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 28517
/proc/meminfo: memFree=1534312/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=11552 CPUtime=3.09
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7111 0 0 0 306 3 0 0 25 0 1 0 1133176957 11829248 2417 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 2888 2417 73 123 0 2763 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11552

[startup+6.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 28517
/proc/meminfo: memFree=1533288/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=11940 CPUtime=6.29
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7221 0 0 0 626 3 0 0 25 0 1 0 1133176957 12226560 2527 1992294400 134512640 135019032 4294956240 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 2985 2527 73 123 0 2860 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11940

[startup+12.7028 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 28517
/proc/meminfo: memFree=1532984/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=12200 CPUtime=12.69
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7283 0 0 0 1266 3 0 0 25 0 1 0 1133176957 12492800 2589 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3050 2589 73 123 0 2925 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12200

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 28517
/proc/meminfo: memFree=1532536/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=12740 CPUtime=25.49
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7426 0 0 0 2545 4 0 0 25 0 1 0 1133176957 13045760 2732 1992294400 134512640 135019032 4294956240 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3185 2732 73 123 0 3060 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12740

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 28517
/proc/meminfo: memFree=1532088/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=13252 CPUtime=51.08
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7534 0 0 0 5104 4 0 0 25 0 1 0 1133176957 13570048 2840 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3313 2840 73 123 0 3188 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13252

[startup+102.305 s]
/proc/loadavg: 1.05 0.99 1.00 2/65 28517
/proc/meminfo: memFree=1531768/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=13508 CPUtime=102.27
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7610 0 0 0 10223 4 0 0 25 0 1 0 1133176957 13832192 2916 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3377 2916 73 123 0 3252 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13508

[startup+162.301 s]
/proc/loadavg: 1.02 0.99 1.00 2/65 28523
/proc/meminfo: memFree=1531240/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=13764 CPUtime=162.24
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7667 0 0 0 16220 4 0 0 25 0 1 0 1133176957 14094336 2973 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3441 2973 73 123 0 3316 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 13764

[startup+222.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1531184/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=13892 CPUtime=222.22
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7711 0 0 0 22218 4 0 0 25 0 1 0 1133176957 14225408 3017 1992294400 134512640 135019032 4294956240 18446744073709551615 134578773 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3473 3017 73 123 0 3348 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13892

[startup+282.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1531056/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14020 CPUtime=282.22
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7741 0 0 0 28217 5 0 0 25 0 1 0 1133176957 14356480 3047 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3505 3047 73 123 0 3380 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14020

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530992/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14148 CPUtime=342.2
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7767 0 0 0 34215 5 0 0 25 0 1 0 1133176957 14487552 3073 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3537 3073 73 123 0 3412 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14148

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530928/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14276 CPUtime=402.18
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7793 0 0 0 40213 5 0 0 25 0 1 0 1133176957 14618624 3099 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3569 3099 73 123 0 3444 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14276

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530864/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14276 CPUtime=462.16
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7816 0 0 0 46211 5 0 0 25 0 1 0 1133176957 14618624 3122 1992294400 134512640 135019032 4294956240 18446744073709551615 134538656 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3569 3122 73 123 0 3444 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14276

[startup+522.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 28523
/proc/meminfo: memFree=1530808/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14404 CPUtime=522.15
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7835 0 0 0 52210 5 0 0 25 0 1 0 1133176957 14749696 3141 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3601 3141 73 123 0 3476 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 14404

[startup+582.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28523
/proc/meminfo: memFree=1530808/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14532 CPUtime=582.13
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7853 0 0 0 58208 5 0 0 25 0 1 0 1133176957 14880768 3159 1992294400 134512640 135019032 4294956240 18446744073709551615 134542952 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3633 3159 73 123 0 3508 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 14532

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530744/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14532 CPUtime=642.12
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7872 0 0 0 64207 5 0 0 25 0 1 0 1133176957 14880768 3178 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3633 3178 73 123 0 3508 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14532

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530616/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14660 CPUtime=702.1
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7888 0 0 0 70205 5 0 0 25 0 1 0 1133176957 15011840 3194 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3665 3194 73 123 0 3540 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 14660

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530552/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14660 CPUtime=762.08
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7907 0 0 0 76203 5 0 0 25 0 1 0 1133176957 15011840 3213 1992294400 134512640 135019032 4294956240 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3665 3213 73 123 0 3540 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 14660

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530488/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14788 CPUtime=822.06
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7925 0 0 0 82201 5 0 0 25 0 1 0 1133176957 15142912 3231 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3697 3231 73 123 0 3572 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 14788

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530488/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14788 CPUtime=882.05
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7940 0 0 0 88200 5 0 0 25 0 1 0 1133176957 15142912 3246 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3697 3246 73 123 0 3572 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 14788

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530424/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14916 CPUtime=942.03
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7953 0 0 0 94198 5 0 0 25 0 1 0 1133176957 15273984 3259 1992294400 134512640 135019032 4294956240 18446744073709551615 134526460 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3729 3259 73 123 0 3604 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 14916

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530424/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14916 CPUtime=1002.01
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7966 0 0 0 100196 5 0 0 25 0 1 0 1133176957 15273984 3272 1992294400 134512640 135019032 4294956240 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3729 3272 73 123 0 3604 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 14916

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530424/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=14916 CPUtime=1062
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7979 0 0 0 106195 5 0 0 25 0 1 0 1133176957 15273984 3285 1992294400 134512640 135019032 4294956240 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3729 3285 73 123 0 3604 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 14916

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530360/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=15044 CPUtime=1121.98
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7988 0 0 0 112193 5 0 0 25 0 1 0 1133176957 15405056 3294 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3761 3294 73 123 0 3636 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 15044

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530296/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=15044 CPUtime=1181.96
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 7997 0 0 0 118191 5 0 0 25 0 1 0 1133176957 15405056 3303 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3761 3303 73 123 0 3636 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 15044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28523
/proc/meminfo: memFree=1530296/2055920 swapFree=4178472/4192956
[pid=28516] ppid=28514 vsize=15044 CPUtime=1200.07
/proc/28516/stat : 28516 (march_ks) R 28514 28516 28419 0 -1 4194304 8000 0 0 0 120001 6 0 0 25 0 1 0 1133176957 15405056 3306 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28516/statm: 3761 3306 73 123 0 3636 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 15044

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): 1200.02
CPU system time (s): 0.06299
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 15044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8000
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= 2191

runsolver used 0.935857 second user time and 3.43948 second system time

The end

Launcher Data 

Begin job on node1 at 2009-04-01 18:58:20
IDJOB=1544156
IDBENCH=70305
IDSOLVER=559
FILE ID=node1/1544156-1238605100
PBS_JOBID= 9073562
Free space on /tmp= 66132 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S439075063-023.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544156-1238605100/watcher-1544156-1238605100 -o /tmp/evaluation-result-1544156-1238605100/solver-1544156-1238605100 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544156-1238605100.cnf            

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

MD5SUM BENCH= ee1ee4ce24708e1154601d98d318621f
RANDOM SEED=1804266963

node1.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		: 3000.229
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		: 3000.229
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:       1543888 kB
Buffers:         94076 kB
Cached:         317988 kB
SwapCached:       8380 kB
Active:         210428 kB
Inactive:       211696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1543888 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:            3460 kB
Writeback:           0 kB
Mapped:          15796 kB
Slab:            75916 kB
Committed_AS:  3082160 kB
PageTables:       1440 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= 66132 MiB
End job on node1 at 2009-04-01 19:18:22