Trace number 371067

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, and are wall clock time (not CPU 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 KS 2007-02-08? (TO) 5000.03 5001.61

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S102550125-14.cnf
MD5SUMc07a9d2347faff9205aa35340a341cba
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark26.8419
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.29/0.35	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.35	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.29/0.35	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.29/0.35	c main()::
0.29/0.35	c initFormula():: searching for DIMACS p-line....
0.29/0.35	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.29/0.35	c parseCNF():: parsing....
0.29/0.35	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.35	c runParser():: parsing was successful, warming up engines...
0.29/0.35	c simplify_formula():: removed 0 tautological, 249 satisfied and 0 duplicate clauses
0.29/0.35	c preprocessing fase I completed:: there are now 6964 free variables and 29151 clauses.
0.29/0.35	c stat :: sign balance is biased by 0.458
0.29/0.35	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.29/0.35	c using 3-SAT heuristics (occurence based diff)
0.29/0.35	c longest clause has size 3
0.29/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 171 duplicate clauses
0.29/0.35	c resolvent_look() :: found 100 resolvents
0.29/0.35	c lessRedundantTransformation():: nothing to be done.
0.29/0.35	c transformTo3SAT():: you gave me 7000 variables and 29251 clauses.
0.29/0.35	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.29/0.35	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.29/0.35	c transformTo3SAT():: the transformation yielded 7000 variabels and 29251 clauses.
0.29/0.35	c main():: clause / variable ratio: ( 29251 / 7000 ) = 4.18
0.29/0.35	c longest clause has size 3
0.29/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.35	c dynamic_preselect_setsize :: off
0.29/0.35	c suggested doublelook initial :: 0
0.29/0.35	c main():: all systems go!
0.29/0.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 600 JD: 493
6.69/6.78	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-371067-1177184909 -o ROOT/results/node18/solver-371067-1177184909 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371067-1177184909/march_ks /tmp/evaluation/371067-1177184909/instance-371067-1177184909.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.91 0.96 0.98 3/77 23553
/proc/meminfo: memFree=1772760/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=1404 CPUtime=0
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 166408338 1437696 225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 351 225 47 123 0 226 0

[startup+0.094091 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 23553
/proc/meminfo: memFree=1772760/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=4576 CPUtime=0.08
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 1184 0 0 0 8 0 0 0 18 0 1 0 166408338 4685824 824 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 1144 824 52 123 0 1019 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4576

[startup+0.101091 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 23553
/proc/meminfo: memFree=1772760/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=4020 CPUtime=0.09
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 1277 0 0 0 9 0 0 0 18 0 1 0 166408338 4116480 698 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 1005 698 52 123 0 880 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4020

[startup+0.301111 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 23553
/proc/meminfo: memFree=1772760/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=6180 CPUtime=0.29
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 3567 0 0 0 28 1 0 0 19 0 1 0 166408338 6328320 1223 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134592981 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 1545 1223 67 123 0 1420 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6180

[startup+0.70115 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 23553
/proc/meminfo: memFree=1772760/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=9128 CPUtime=0.69
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 4848 0 0 0 68 1 0 0 22 0 1 0 166408338 9347072 1962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 2282 1962 73 123 0 2157 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9128

[startup+1.50123 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 23554
/proc/meminfo: memFree=1765136/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=9444 CPUtime=1.49
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 4896 0 0 0 148 1 0 0 25 0 1 0 166408338 9670656 2010 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 2361 2010 73 123 0 2236 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9444

[startup+3.10138 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 23554
/proc/meminfo: memFree=1764560/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=10240 CPUtime=3.09
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5060 0 0 0 308 1 0 0 25 0 1 0 166408338 10485760 2174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 2560 2174 73 123 0 2435 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10240

[startup+6.30169 s]
/proc/loadavg: 0.92 0.96 0.98 2/78 23554
/proc/meminfo: memFree=1763728/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=10632 CPUtime=6.29
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5154 0 0 0 627 2 0 0 25 0 1 0 166408338 10887168 2268 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 2658 2268 73 123 0 2533 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10632

[startup+12.7013 s]
/proc/loadavg: 0.92 0.96 0.98 2/78 23554
/proc/meminfo: memFree=1763408/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=10912 CPUtime=12.69
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5225 0 0 0 1267 2 0 0 25 0 1 0 166408338 11173888 2339 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579126 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 2728 2339 73 123 0 2603 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10912

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 23554
/proc/meminfo: memFree=1763088/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=11328 CPUtime=25.48
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5306 0 0 0 2546 2 0 0 25 0 1 0 166408338 11599872 2420 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 2832 2420 73 123 0 2707 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11328

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 23554
/proc/meminfo: memFree=1762768/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=11756 CPUtime=51.07
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5398 0 0 0 5105 2 0 0 25 0 1 0 166408338 12038144 2512 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548889 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 2939 2512 73 123 0 2814 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11756

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1762128/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=12292 CPUtime=102.27
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5549 0 0 0 10224 3 0 0 25 0 1 0 166408338 12587008 2663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3073 2663 73 123 0 2948 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12292

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1761552/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=12776 CPUtime=162.24
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5680 0 0 0 16221 3 0 0 25 0 1 0 166408338 13082624 2794 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628869 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3194 2794 73 123 0 3069 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12776

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1760976/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=13508 CPUtime=222.23
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5803 0 0 0 22219 4 0 0 25 0 1 0 166408338 13832192 2917 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3377 2917 73 123 0 3252 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13508

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1760976/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=13764 CPUtime=282.21
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5865 0 0 0 28217 4 0 0 25 0 1 0 166408338 14094336 2979 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3441 2979 73 123 0 3316 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 13764

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1760784/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=13892 CPUtime=342.2
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5902 0 0 0 34215 5 0 0 25 0 1 0 166408338 14225408 3016 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3473 3016 73 123 0 3348 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 13892

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1760656/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=14020 CPUtime=402.18
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5935 0 0 0 40213 5 0 0 25 0 1 0 166408338 14356480 3049 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3505 3049 73 123 0 3380 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14020

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1760464/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=14148 CPUtime=462.16
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5967 0 0 0 46211 5 0 0 25 0 1 0 166408338 14487552 3081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538645 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3537 3081 73 123 0 3412 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14148

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1760400/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=14148 CPUtime=522.14
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 5991 0 0 0 52208 6 0 0 25 0 1 0 166408338 14487552 3105 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3537 3105 73 123 0 3412 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 14148

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1760272/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=14276 CPUtime=582.12
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6011 0 0 0 58206 6 0 0 25 0 1 0 166408338 14618624 3125 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3569 3125 73 123 0 3444 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 14276

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23554
/proc/meminfo: memFree=1760272/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=14404 CPUtime=642.12
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6028 0 0 0 64205 7 0 0 25 0 1 0 166408338 14749696 3142 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547825 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3601 3142 73 123 0 3476 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14404


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 23754
/proc/meminfo: memFree=1758864/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15684 CPUtime=4001.09
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6360 0 0 0 400076 33 0 0 25 0 1 0 166408338 16060416 3474 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527184 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3921 3474 73 123 0 3796 0
Current children cumulated CPU time (s) 4001.09
Current children cumulated vsize (KiB) 15684

[startup+4062.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 23754
/proc/meminfo: memFree=1758864/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15684 CPUtime=4061.07
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6362 0 0 0 406074 33 0 0 25 0 1 0 166408338 16060416 3476 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3921 3476 73 123 0 3796 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 15684

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 23754
/proc/meminfo: memFree=1758864/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15684 CPUtime=4121.05
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6365 0 0 0 412072 33 0 0 25 0 1 0 166408338 16060416 3479 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3921 3479 73 123 0 3796 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 15684

[startup+4182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 23754
/proc/meminfo: memFree=1758864/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15684 CPUtime=4181.04
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6370 0 0 0 418070 34 0 0 25 0 1 0 166408338 16060416 3484 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3921 3484 73 123 0 3796 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 15684

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23754
/proc/meminfo: memFree=1758864/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15684 CPUtime=4241.01
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6372 0 0 0 424067 34 0 0 25 0 1 0 166408338 16060416 3486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3921 3486 73 123 0 3796 0
Current children cumulated CPU time (s) 4241.01
Current children cumulated vsize (KiB) 15684

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23754
/proc/meminfo: memFree=1758800/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15684 CPUtime=4301.01
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6376 0 0 0 430066 35 0 0 25 0 1 0 166408338 16060416 3490 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542372 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3921 3490 73 123 0 3796 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 15684

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23828
/proc/meminfo: memFree=1757456/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4360.96
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6378 0 0 0 436061 35 0 0 25 0 1 0 166408338 16191488 3492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3492 73 123 0 3828 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 15812

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758608/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4420.87
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6380 0 0 0 442051 36 0 0 25 0 1 0 166408338 16191488 3494 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3494 73 123 0 3828 0
Current children cumulated CPU time (s) 4420.87
Current children cumulated vsize (KiB) 15812

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758608/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4480.85
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6383 0 0 0 448049 36 0 0 25 0 1 0 166408338 16191488 3497 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3497 73 123 0 3828 0
Current children cumulated CPU time (s) 4480.85
Current children cumulated vsize (KiB) 15812

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758544/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4540.83
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6385 0 0 0 454047 36 0 0 25 0 1 0 166408338 16191488 3499 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3499 73 123 0 3828 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 15812

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758544/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4600.83
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6388 0 0 0 460046 37 0 0 25 0 1 0 166408338 16191488 3502 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3502 73 123 0 3828 0
Current children cumulated CPU time (s) 4600.83
Current children cumulated vsize (KiB) 15812

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758480/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4660.8
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6391 0 0 0 466043 37 0 0 25 0 1 0 166408338 16191488 3505 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3505 73 123 0 3828 0
Current children cumulated CPU time (s) 4660.8
Current children cumulated vsize (KiB) 15812

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758544/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4720.79
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6392 0 0 0 472041 38 0 0 25 0 1 0 166408338 16191488 3506 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578609 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3506 73 123 0 3828 0
Current children cumulated CPU time (s) 4720.79
Current children cumulated vsize (KiB) 15812

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758544/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4780.77
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6394 0 0 0 478039 38 0 0 25 0 1 0 166408338 16191488 3508 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3508 73 123 0 3828 0
Current children cumulated CPU time (s) 4780.77
Current children cumulated vsize (KiB) 15812

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758480/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4840.75
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6397 0 0 0 484037 38 0 0 25 0 1 0 166408338 16191488 3511 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3511 73 123 0 3828 0
Current children cumulated CPU time (s) 4840.75
Current children cumulated vsize (KiB) 15812

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758608/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4900.74
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6399 0 0 0 490035 39 0 0 25 0 1 0 166408338 16191488 3513 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3513 73 123 0 3828 0
Current children cumulated CPU time (s) 4900.74
Current children cumulated vsize (KiB) 15812

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758608/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=4960.72
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6402 0 0 0 496033 39 0 0 25 0 1 0 166408338 16191488 3516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3516 73 123 0 3828 0
Current children cumulated CPU time (s) 4960.72
Current children cumulated vsize (KiB) 15812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23952
/proc/meminfo: memFree=1758608/2055920 swapFree=4147132/4192956
[pid=23553] ppid=23551 vsize=15812 CPUtime=5000.02
/proc/23553/stat : 23553 (march_ks) R 23551 23553 23463 0 -1 4194304 6403 0 0 0 499962 40 0 0 25 0 1 0 166408338 16191488 3517 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/23553/statm: 3953 3517 73 123 0 3828 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 15812

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): 5001.61
CPU time (s): 5000.03
CPU user time (s): 4999.63
CPU system time (s): 0.402938
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 15812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.63
system time used= 0.402938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6403
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= 6
involuntary context switches= 85673

runsolver used 5.96809 second user time and 11.8532 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 21 19:48:30 UTC 2007

IDJOB= 371067
IDBENCH= 20185
IDSOLVER= 180
FILE ID= node18/371067-1177184909

PBS_JOBID= 4649068

Free space on /tmp= 66484 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S102550125-14.cnf
COMMAND LINE= /tmp/evaluation/371067-1177184909/march_ks /tmp/evaluation/371067-1177184909/instance-371067-1177184909.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-371067-1177184909 -o ROOT/results/node18/solver-371067-1177184909 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371067-1177184909/march_ks /tmp/evaluation/371067-1177184909/instance-371067-1177184909.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c07a9d2347faff9205aa35340a341cba

RANDOM SEED= 429072035

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1773232 kB
Buffers:         50268 kB
Cached:         134276 kB
SwapCached:      14288 kB
Active:         133696 kB
Inactive:        91428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1773232 kB
SwapTotal:     4192956 kB
SwapFree:      4147132 kB
Dirty:            2860 kB
Writeback:           0 kB
Mapped:          30028 kB
Slab:            43164 kB
Committed_AS:  5355512 kB
PageTables:       1776 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= 66484 MiB

End job on node18 on Sat Apr 21 21:11:53 UTC 2007