Trace number 338447

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) 1200.11 1200.52

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
MD5SUMe899c85929b7de69ebfb14f0dad93191
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.77373
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179701
Sum of the clauses size718198
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179399
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

6.19/6.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
6.19/6.21	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
6.19/6.21	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
6.19/6.21	c main()::
6.19/6.21	c initFormula():: searching for DIMACS p-line....
6.19/6.21	c initFormula():: the DIMACS p-line indicates a CNF of 90300 variables and 179701 clauses.
6.19/6.21	c parseCNF():: parsing....
6.19/6.21	c parseCNF():: the CNF contains 2 unary clauses.
6.19/6.21	c runParser():: parsing was successful, warming up engines...
6.19/6.21	c simplify_formula():: removed 0 tautological, 2 satisfied and 0 duplicate clauses
6.19/6.21	c preprocessing fase I completed:: there are now 90298 free variables and 179699 clauses.
6.19/6.21	c stat :: sign balance is biased by 0.021
6.19/6.21	c shorten_equivalence(): average equivalence length reduced from nan to nan
6.19/6.21	c using k-SAT heuristics (size based diff)
6.19/6.21	c longest clause has size 4
6.19/6.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 358788 duplicate clauses
6.19/6.21	c main():: clause / variable ratio: ( 179699 / 90300 ) = 1.99
6.19/6.21	c longest clause has size 4
6.19/6.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
6.19/6.21	c dynamic_preselect_setsize :: on
6.19/6.21	c suggested doublelook initial :: 0
6.19/6.21	c main():: all systems go!
6.19/6.21	c |----------------------------------------------------------------|

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-338447-1173686093 -o ROOT/results/node67/solver-338447-1173686093 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338447-1173686093/march_ks /tmp/evaluation/338447-1173686093/instance-338447-1173686093.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): 2400 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: 0.94 0.99 0.99 3/64 16743
/proc/meminfo: memFree=1808352/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=4628 CPUtime=0
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 550 0 0 0 0 0 0 0 18 0 1 0 388567004 4739072 535 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 1190 540 45 123 0 1065 0

[startup+0.050614 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 16743
/proc/meminfo: memFree=1808352/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=9520 CPUtime=0.04
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 2049 0 0 0 4 0 0 0 18 0 1 0 388567004 9748480 2034 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 2380 2034 47 123 0 2255 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 9520

[startup+0.101619 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 16743
/proc/meminfo: memFree=1808352/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=10180 CPUtime=0.09
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 2244 0 0 0 9 0 0 0 18 0 1 0 388567004 10424320 2229 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 2545 2229 47 123 0 2420 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10180

[startup+0.30164 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 16743
/proc/meminfo: memFree=1808352/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=12820 CPUtime=0.29
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 3009 0 0 0 29 0 0 0 19 0 1 0 388567004 13127680 2994 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 3205 2994 47 123 0 3080 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12820

[startup+0.701681 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 16743
/proc/meminfo: memFree=1808352/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=27732 CPUtime=0.69
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 5987 0 0 0 68 1 0 0 23 0 1 0 388567004 28397568 5437 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134560557 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 6933 5437 50 123 0 6808 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27732

[startup+1.50176 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1779672/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=27768 CPUtime=1.49
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 10061 0 0 0 146 3 0 0 25 0 1 0 388567004 28434432 5470 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 6942 5470 52 123 0 6817 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27768

[startup+3.10193 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1779928/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=27412 CPUtime=3.09
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 22168 0 0 0 300 9 0 0 25 0 1 0 388567004 28069888 5392 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 6853 5392 63 123 0 6728 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27412

[startup+6.30126 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1750808/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101172 CPUtime=6.28
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52810 0 0 0 607 21 0 0 25 0 1 0 388567004 103600128 21997 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525444 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 101172

[startup+12.7019 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1720344/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101172 CPUtime=12.68
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52810 0 0 0 1247 21 0 0 25 0 1 0 388567004 103600128 21997 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 101172

[startup+25.5013 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1720408/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101172 CPUtime=25.48
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52810 0 0 0 2527 21 0 0 25 0 1 0 388567004 103600128 21997 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 101172

[startup+51.1019 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1720408/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101172 CPUtime=51.08
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52810 0 0 0 5086 22 0 0 25 0 1 0 388567004 103600128 21997 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 101172

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1720472/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101172 CPUtime=102.27
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52810 0 0 0 10205 22 0 0 25 0 1 0 388567004 103600128 21997 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 101172

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1720472/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101172 CPUtime=162.25
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52810 0 0 0 16203 22 0 0 25 0 1 0 388567004 103600128 21997 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538030 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 101172

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1720472/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101176 CPUtime=222.23
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52811 0 0 0 22201 22 0 0 25 0 1 0 388567004 103604224 21998 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538211 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25294 21998 72 123 0 25169 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 101176

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1720408/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101184 CPUtime=282.22
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52813 0 0 0 28200 22 0 0 25 0 1 0 388567004 103612416 22000 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25296 22000 72 123 0 25171 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 101184

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16744
/proc/meminfo: memFree=1720408/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101200 CPUtime=342.2
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52818 0 0 0 34198 22 0 0 25 0 1 0 388567004 103628800 22005 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25300 22005 72 123 0 25175 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 101200

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/71 16858
/proc/meminfo: memFree=1719072/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101272 CPUtime=402.13
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52838 0 0 0 40190 23 0 0 25 0 1 0 388567004 103702528 22025 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25318 22025 72 123 0 25193 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 101272

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1719768/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101416 CPUtime=462.07
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52878 0 0 0 46184 23 0 0 25 0 1 0 388567004 103849984 22065 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25354 22065 72 123 0 25229 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 101416

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1719640/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101576 CPUtime=522.05
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52924 0 0 0 52182 23 0 0 25 0 1 0 388567004 104013824 22111 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25394 22111 72 123 0 25269 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 101576

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1719512/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101748 CPUtime=582.03
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 52972 0 0 0 58180 23 0 0 25 0 1 0 388567004 104189952 22159 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677346 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25437 22159 72 123 0 25312 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 101748

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1719384/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=101936 CPUtime=642.03
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53025 0 0 0 64179 24 0 0 25 0 1 0 388567004 104382464 22212 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628834 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25484 22212 72 123 0 25359 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 101936

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1719128/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=102140 CPUtime=702.01
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53082 0 0 0 70177 24 0 0 25 0 1 0 388567004 104591360 22269 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677370 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25535 22269 72 123 0 25410 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 102140

[startup+762.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1718872/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=102376 CPUtime=761.99
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53149 0 0 0 76175 24 0 0 25 0 1 0 388567004 104833024 22336 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563403 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25594 22336 72 123 0 25469 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 102376

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1718552/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=102648 CPUtime=821.97
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53226 0 0 0 82173 24 0 0 25 0 1 0 388567004 105111552 22413 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25662 22413 72 123 0 25537 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 102648

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1717720/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=103664 CPUtime=881.96
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53433 0 0 0 88172 24 0 0 25 0 1 0 388567004 106151936 22620 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563582 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 25916 22620 72 123 0 25791 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 103664

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1717144/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=104052 CPUtime=941.95
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53568 0 0 0 94170 25 0 0 25 0 1 0 388567004 106549248 22755 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 26013 22755 72 123 0 25888 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 104052

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1716760/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=104320 CPUtime=1001.93
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53664 0 0 0 100168 25 0 0 25 0 1 0 388567004 106823680 22851 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 26080 22851 72 123 0 25955 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 104320

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1716568/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=104804 CPUtime=1061.91
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53702 0 0 0 106166 25 0 0 25 0 1 0 388567004 107319296 22889 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565492 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 26201 22889 72 123 0 26076 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 104804

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1716504/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=104804 CPUtime=1121.9
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53721 0 0 0 112165 25 0 0 25 0 1 0 388567004 107319296 22908 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 26201 22908 72 123 0 26076 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 104804

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1716440/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=104804 CPUtime=1181.88
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53740 0 0 0 118163 25 0 0 25 0 1 0 388567004 107319296 22927 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628570 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 26201 22927 72 123 0 26076 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 104804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1716376/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=104804 CPUtime=1200.08
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53746 0 0 0 119983 25 0 0 25 0 1 0 388567004 107319296 22933 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563366 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 26201 22933 72 123 0 26076 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 104804

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: 0.99 0.99 0.99 2/65 16942
/proc/meminfo: memFree=1716376/2055920 swapFree=4180928/4192956
[pid=16743] ppid=16741 vsize=104804 CPUtime=1200.08
/proc/16743/stat : 16743 (march_ks) R 16741 16743 16145 0 -1 4194304 53746 0 0 0 119983 25 0 0 25 0 1 0 388567004 107319296 22933 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563366 0 0 4096 0 0 0 0 17 1 0 0
/proc/16743/statm: 26201 22933 72 123 0 26076 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 104804

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.11
CPU user time (s): 1199.84
CPU system time (s): 0.271958
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 108168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.271958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53746
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= 3259

runsolver used 0.78488 second user time and 2.58761 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Mon Mar 12 07:54:54 UTC 2007

IDJOB= 338447
IDBENCH= 24723
IDSOLVER= 111
FILE ID= node67/338447-1173686093

PBS_JOBID= 4101719

Free space on /tmp= 66533 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338447-1173686093/march_ks /tmp/evaluation/338447-1173686093/instance-338447-1173686093.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-338447-1173686093 -o ROOT/results/node67/solver-338447-1173686093 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338447-1173686093/march_ks /tmp/evaluation/338447-1173686093/instance-338447-1173686093.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  e899c85929b7de69ebfb14f0dad93191

RANDOM SEED= 429371546

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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:       1808824 kB
Buffers:         28212 kB
Cached:         163012 kB
SwapCached:       6248 kB
Active:         103100 kB
Inactive:       105440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808824 kB
SwapTotal:     4192956 kB
SwapFree:      4180928 kB
Dirty:            7260 kB
Writeback:           0 kB
Mapped:          19804 kB
Slab:            24560 kB
Committed_AS:   936228 kB
PageTables:       1464 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= 66533 MiB

End job on node67 on Mon Mar 12 08:14:56 UTC 2007