Trace number 368900

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 5001.91

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-pbl-00200.sat05-1329.reshuffled-07.cnf
MD5SUM2ed4f9474a813c543de526c0ca3729de
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.08183
Satisfiable
(Un)Satisfiability was proved
Number of variables725
Number of clauses22684
Sum of the clauses size194068
Maximum clause length11
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 219
Number of clauses of size 3197
Number of clauses of size 4381
Number of clauses of size 51017
Number of clauses of size over 521068

Solver Data (download as text)

8.59/8.67	c main():: ***                                   [ march satisfiability solver ]                                   ***
8.59/8.67	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
8.59/8.67	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
8.59/8.67	c main()::
8.59/8.67	c initFormula():: searching for DIMACS p-line....
8.59/8.67	c full lookahead due to high density!
8.59/8.67	c initFormula():: the DIMACS p-line indicates a CNF of 725 variables and 22684 clauses.
8.59/8.67	c parseCNF():: parsing....
8.59/8.67	c parseCNF():: the CNF contains 2 unary clauses.
8.59/8.67	c runParser():: parsing was successful, warming up engines...
8.59/8.67	c simplify_formula():: removed 0 tautological, 2 satisfied and 0 duplicate clauses
8.59/8.67	c preprocessing fase I completed:: there are now 723 free variables and 22682 clauses.
8.59/8.67	c stat :: sign balance is biased by 42.739
8.59/8.67	c shorten_equivalence(): average equivalence length reduced from nan to nan
8.59/8.67	c using k-SAT heuristics (size based diff)
8.59/8.67	c longest clause has size 11
8.59/8.67	c simplify_formula():: removed 0 tautological, 0 satisfied and 243229 duplicate clauses
8.59/8.67	c resolvent_look() :: found 16098 resolvents
8.59/8.67	c main():: clause / variable ratio: ( 38780 / 725 ) = 53.49
8.59/8.67	c longest clause has size 11
8.59/8.67	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
8.59/8.67	c dynamic_preselect_setsize :: off
8.59/8.67	c suggested doublelook initial :: 0
8.59/8.67	c main():: all systems go!
8.59/8.67	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/node3/watcher-368900-1177246508 -o ROOT/results/node3/solver-368900-1177246508 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368900-1177246508/march_ks /tmp/evaluation/368900-1177246508/instance-368900-1177246508.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: 0.86 0.97 0.99 3/77 10915
/proc/meminfo: memFree=1670240/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=836 CPUtime=0
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 200688534 856064 106 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 209 106 47 123 0 84 0

[startup+0.0864091 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 10915
/proc/meminfo: memFree=1670240/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=3448 CPUtime=0.08
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 605 0 0 0 8 0 0 0 18 0 1 0 200688534 3530752 589 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555153 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 862 589 48 123 0 737 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3448

[startup+0.101411 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 10915
/proc/meminfo: memFree=1670240/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=3456 CPUtime=0.09
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 611 0 0 0 9 0 0 0 18 0 1 0 200688534 3538944 593 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628669 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 864 593 50 123 0 739 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3456

[startup+0.301444 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 10915
/proc/meminfo: memFree=1670240/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=5768 CPUtime=0.29
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 1390 0 0 0 29 0 0 0 20 0 1 0 200688534 5906432 1209 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 1442 1209 67 123 0 1317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5768

[startup+0.701508 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 10915
/proc/meminfo: memFree=1670240/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=6004 CPUtime=0.69
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 1435 0 0 0 69 0 0 0 23 0 1 0 200688534 6148096 1247 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 1501 1247 67 123 0 1376 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6004

[startup+1.50164 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1665304/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=7580 CPUtime=1.49
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 1820 0 0 0 148 1 0 0 25 0 1 0 200688534 7761920 1632 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 1895 1632 67 123 0 1770 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7580

[startup+3.1019 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1662488/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=10204 CPUtime=3.09
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 2448 0 0 0 308 1 0 0 25 0 1 0 200688534 10448896 2260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 2551 2260 67 123 0 2426 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10204

[startup+6.30142 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1657944/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=14924 CPUtime=6.29
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 3564 0 0 0 627 2 0 0 25 0 1 0 200688534 15282176 3376 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 3731 3376 67 123 0 3606 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14924

[startup+12.7015 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1653720/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=17236 CPUtime=12.69
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8301 0 0 0 1266 3 0 0 25 0 1 0 200688534 17649664 4081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4309 4081 72 123 0 4184 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17236

[startup+25.5015 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1653720/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=17236 CPUtime=25.48
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8301 0 0 0 2545 3 0 0 25 0 1 0 200688534 17649664 4081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597811 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4309 4081 72 123 0 4184 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17236

[startup+51.1017 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1653720/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=17236 CPUtime=51.08
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8301 0 0 0 5104 4 0 0 25 0 1 0 200688534 17649664 4081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4309 4081 72 123 0 4184 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17236

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1653592/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=17692 CPUtime=102.26
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8385 0 0 0 10222 4 0 0 25 0 1 0 200688534 18116608 4165 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4423 4165 72 123 0 4298 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17692

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1653336/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=17920 CPUtime=162.24
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8428 0 0 0 16219 5 0 0 25 0 1 0 200688534 18350080 4208 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563347 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4480 4208 72 123 0 4355 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17920

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1653080/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=18260 CPUtime=222.22
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8486 0 0 0 22217 5 0 0 25 0 1 0 200688534 18698240 4266 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4565 4266 72 123 0 4440 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 18260

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1652888/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=18260 CPUtime=282.19
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8535 0 0 0 28214 5 0 0 25 0 1 0 200688534 18698240 4315 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4565 4315 72 123 0 4440 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 18260

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 10916
/proc/meminfo: memFree=1652632/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=18772 CPUtime=342.18
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8586 0 0 0 34212 6 0 0 25 0 1 0 200688534 19222528 4366 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4693 4366 72 123 0 4568 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 18772

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 11092
/proc/meminfo: memFree=1651240/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=18772 CPUtime=402.07
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8632 0 0 0 40200 7 0 0 25 0 1 0 200688534 19222528 4412 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4693 4412 72 123 0 4568 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 18772

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11114
/proc/meminfo: memFree=1652184/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=18772 CPUtime=462.04
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8684 0 0 0 46196 8 0 0 25 0 1 0 200688534 19222528 4464 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4693 4464 72 123 0 4568 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 18772

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11114
/proc/meminfo: memFree=1652056/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=19536 CPUtime=522.02
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8730 0 0 0 52194 8 0 0 25 0 1 0 200688534 20004864 4510 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4884 4510 72 123 0 4759 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 19536

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11114
/proc/meminfo: memFree=1651864/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=19536 CPUtime=582.01
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8782 0 0 0 58192 9 0 0 25 0 1 0 200688534 20004864 4562 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4884 4562 72 123 0 4759 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 19536

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11114
/proc/meminfo: memFree=1651608/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=19536 CPUtime=641.98
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 8833 0 0 0 64189 9 0 0 25 0 1 0 200688534 20004864 4613 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 4884 4613 72 123 0 4759 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 19536


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1638232/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4060.73
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12150 0 0 0 406045 28 0 0 25 0 1 0 200688534 35532800 7930 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 7930 72 123 0 8550 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 34700

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1638040/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4120.71
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12213 0 0 0 412042 29 0 0 25 0 1 0 200688534 35532800 7993 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 7993 72 123 0 8550 0
Current children cumulated CPU time (s) 4120.71
Current children cumulated vsize (KiB) 34700

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1637784/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4180.68
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12274 0 0 0 418039 29 0 0 25 0 1 0 200688534 35532800 8054 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 8054 72 123 0 8550 0
Current children cumulated CPU time (s) 4180.68
Current children cumulated vsize (KiB) 34700

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1637592/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4240.67
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12335 0 0 0 424037 30 0 0 25 0 1 0 200688534 35532800 8115 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 8115 72 123 0 8550 0
Current children cumulated CPU time (s) 4240.67
Current children cumulated vsize (KiB) 34700

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1637272/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4300.65
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12396 0 0 0 430035 30 0 0 25 0 1 0 200688534 35532800 8176 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 8176 72 123 0 8550 0
Current children cumulated CPU time (s) 4300.65
Current children cumulated vsize (KiB) 34700

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1637080/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4360.62
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12450 0 0 0 436032 30 0 0 25 0 1 0 200688534 35532800 8230 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 8230 72 123 0 8550 0
Current children cumulated CPU time (s) 4360.62
Current children cumulated vsize (KiB) 34700

[startup+4422.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 11314
/proc/meminfo: memFree=1636952/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4420.6
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12494 0 0 0 442030 30 0 0 25 0 1 0 200688534 35532800 8274 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 8274 72 123 0 8550 0
Current children cumulated CPU time (s) 4420.6
Current children cumulated vsize (KiB) 34700

[startup+4482.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 11314
/proc/meminfo: memFree=1636824/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4480.59
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12536 0 0 0 448028 31 0 0 25 0 1 0 200688534 35532800 8316 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 8316 72 123 0 8550 0
Current children cumulated CPU time (s) 4480.59
Current children cumulated vsize (KiB) 34700

[startup+4542.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 11314
/proc/meminfo: memFree=1636696/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4540.57
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12582 0 0 0 454026 31 0 0 25 0 1 0 200688534 35532800 8362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 8362 72 123 0 8550 0
Current children cumulated CPU time (s) 4540.57
Current children cumulated vsize (KiB) 34700

[startup+4602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 11314
/proc/meminfo: memFree=1636440/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=34700 CPUtime=4600.55
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12634 0 0 0 460024 31 0 0 25 0 1 0 200688534 35532800 8414 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 8675 8414 72 123 0 8550 0
Current children cumulated CPU time (s) 4600.55
Current children cumulated vsize (KiB) 34700

[startup+4662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 11314
/proc/meminfo: memFree=1636184/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=43432 CPUtime=4660.53
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12678 0 0 0 466021 32 0 0 25 0 1 0 200688534 44474368 8458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 10858 8458 72 123 0 10733 0
Current children cumulated CPU time (s) 4660.53
Current children cumulated vsize (KiB) 43432

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1635992/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=43432 CPUtime=4720.51
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12724 0 0 0 472019 32 0 0 25 0 1 0 200688534 44474368 8504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 10858 8504 72 123 0 10733 0
Current children cumulated CPU time (s) 4720.51
Current children cumulated vsize (KiB) 43432

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1635800/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=43432 CPUtime=4780.48
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12770 0 0 0 478016 32 0 0 25 0 1 0 200688534 44474368 8550 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 10858 8550 72 123 0 10733 0
Current children cumulated CPU time (s) 4780.48
Current children cumulated vsize (KiB) 43432

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1635608/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=43432 CPUtime=4840.47
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12817 0 0 0 484014 33 0 0 25 0 1 0 200688534 44474368 8597 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 10858 8597 72 123 0 10733 0
Current children cumulated CPU time (s) 4840.47
Current children cumulated vsize (KiB) 43432

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1635352/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=43432 CPUtime=4900.44
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12864 0 0 0 490011 33 0 0 25 0 1 0 200688534 44474368 8644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 10858 8644 72 123 0 10733 0
Current children cumulated CPU time (s) 4900.44
Current children cumulated vsize (KiB) 43432

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1635160/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=43432 CPUtime=4960.43
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12911 0 0 0 496009 34 0 0 25 0 1 0 200688534 44474368 8691 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585125 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 10858 8691 72 123 0 10733 0
Current children cumulated CPU time (s) 4960.43
Current children cumulated vsize (KiB) 43432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1635032/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=43432 CPUtime=5000.02
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12943 0 0 0 499968 34 0 0 25 0 1 0 200688534 44474368 8723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 10858 8723 72 123 0 10733 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 43432

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11314
/proc/meminfo: memFree=1635032/2055920 swapFree=4140768/4192956
[pid=10915] ppid=10913 vsize=43432 CPUtime=5000.02
/proc/10915/stat : 10915 (march_ks) R 10913 10915 10859 0 -1 4194304 12943 0 0 0 499968 34 0 0 25 0 1 0 200688534 44474368 8723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/10915/statm: 10858 8723 72 123 0 10733 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 43432

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.03
CPU user time (s): 4999.68
CPU system time (s): 0.346947
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 43432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.68
system time used= 0.346947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12943
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= 100919

runsolver used 5.85711 second user time and 11.6002 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sun Apr 22 12:55:08 UTC 2007

IDJOB= 368900
IDBENCH= 24591
IDSOLVER= 180
FILE ID= node3/368900-1177246508

PBS_JOBID= 4650563

Free space on /tmp= 66360 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00200.sat05-1329.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368900-1177246508/march_ks /tmp/evaluation/368900-1177246508/instance-368900-1177246508.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-368900-1177246508 -o ROOT/results/node3/solver-368900-1177246508 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368900-1177246508/march_ks /tmp/evaluation/368900-1177246508/instance-368900-1177246508.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2ed4f9474a813c543de526c0ca3729de

RANDOM SEED= 352664246

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1670712 kB
Buffers:         61772 kB
Cached:         232212 kB
SwapCached:      15212 kB
Active:         227500 kB
Inactive:        89436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1670712 kB
SwapTotal:     4192956 kB
SwapFree:      4140768 kB
Dirty:            3324 kB
Writeback:           0 kB
Mapped:          29780 kB
Slab:            53812 kB
Committed_AS:  6034556 kB
PageTables:       1780 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= 66360 MiB

End job on node3 on Sun Apr 22 14:18:32 UTC 2007