Trace number 1543928

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.1 1200.51

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S45173584-020.cnf
MD5SUM59fbd40d503488bcdf45b7724d53bd6d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark338.69
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data 

0.39/0.46	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.46	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.46	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.46	c main()::
0.39/0.46	c initFormula():: searching for DIMACS p-line....
0.39/0.46	c full lookahead due to high density!
0.39/0.46	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.39/0.46	c parseCNF():: parsing....
0.39/0.46	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.46	c runParser():: parsing was successful, warming up engines...
0.39/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.46	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.39/0.46	c stat :: sign balance is biased by 0.041
0.39/0.46	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.46	c using k-SAT heuristics (size based diff)
0.39/0.46	c longest clause has size 5
0.39/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.46	c main():: clause / variable ratio: ( 20000 / 1000 ) = 20.00
0.39/0.46	c longest clause has size 5
0.39/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.46	c dynamic_preselect_setsize :: off
0.39/0.46	c suggested doublelook initial :: 0
0.39/0.46	c main():: all systems go!
0.39/0.46	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 395 JD: 294
2.70/2.74	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1543928-1238601230/watcher-1543928-1238601230 -o /tmp/evaluation-result-1543928-1238601230/solver-1543928-1238601230 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1543928-1238601230.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.14 2.28 2.05 3/64 21557
/proc/meminfo: memFree=1529920/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=816 CPUtime=0
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1132787988 835584 108 1992294400 134512640 135019032 4294956224 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 204 108 47 123 0 79 0

[startup+0.0152429 s]
/proc/loadavg: 2.14 2.28 2.05 3/64 21557
/proc/meminfo: memFree=1529920/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=948 CPUtime=0.01
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 160 0 0 0 1 0 0 0 18 0 1 0 1132787988 970752 146 1992294400 134512640 135019032 4294956224 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 237 147 47 123 0 112 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 948

[startup+0.101257 s]
/proc/loadavg: 2.14 2.28 2.05 3/64 21557
/proc/meminfo: memFree=1529920/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=2468 CPUtime=0.09
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 1370 0 0 0 9 0 0 0 18 0 1 0 1132787988 2527232 400 1992294400 134512640 135019032 4294956224 18446744073709551615 134530888 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 617 400 63 123 0 492 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2468

[startup+0.301286 s]
/proc/loadavg: 2.14 2.28 2.05 3/64 21557
/proc/meminfo: memFree=1529920/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=3760 CPUtime=0.29
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 2193 0 0 0 29 0 0 0 19 0 1 0 1132787988 3850240 698 1992294400 134512640 135019032 4294956224 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 940 698 67 123 0 815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3760

[startup+0.701348 s]
/proc/loadavg: 2.14 2.28 2.05 3/64 21557
/proc/meminfo: memFree=1529920/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=4640 CPUtime=0.7
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3357 0 0 0 69 1 0 0 24 0 1 0 1132787988 4751360 833 1992294400 134512640 135019032 4294956224 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1160 833 72 123 0 1035 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 4640

[startup+1.50147 s]
/proc/loadavg: 2.14 2.28 2.05 2/65 21558
/proc/meminfo: memFree=1526648/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=4656 CPUtime=1.5
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3362 0 0 0 149 1 0 0 25 0 1 0 1132787988 4767744 838 1992294400 134512640 135019032 4294956224 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1164 838 72 123 0 1039 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 4656

[startup+3.10172 s]
/proc/loadavg: 2.14 2.28 2.05 2/65 21558
/proc/meminfo: memFree=1526520/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=4660 CPUtime=3.1
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3364 0 0 0 309 1 0 0 25 0 1 0 1132787988 4771840 840 1992294400 134512640 135019032 4294956224 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1165 840 72 123 0 1040 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 4660

[startup+6.30121 s]
/proc/loadavg: 2.05 2.25 2.04 2/65 21558
/proc/meminfo: memFree=1526392/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=4660 CPUtime=6.29
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3364 0 0 0 628 1 0 0 25 0 1 0 1132787988 4771840 840 1992294400 134512640 135019032 4294956224 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1165 840 72 123 0 1040 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4660

[startup+12.7012 s]
/proc/loadavg: 1.97 2.23 2.04 2/65 21558
/proc/meminfo: memFree=1526392/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=4788 CPUtime=12.69
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3369 0 0 0 1268 1 0 0 25 0 1 0 1132787988 4902912 845 1992294400 134512640 135019032 4294956224 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1197 845 72 123 0 1072 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4788

[startup+25.5011 s]
/proc/loadavg: 1.75 2.17 2.02 2/65 21558
/proc/meminfo: memFree=1526456/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=4792 CPUtime=25.48
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3385 0 0 0 2547 1 0 0 25 0 1 0 1132787988 4907008 861 1992294400 134512640 135019032 4294956224 18446744073709551615 134537999 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1198 861 72 123 0 1073 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4792

[startup+51.1011 s]
/proc/loadavg: 1.49 2.08 1.99 2/65 21558
/proc/meminfo: memFree=1526520/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=4920 CPUtime=51.07
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3400 0 0 0 5106 1 0 0 25 0 1 0 1132787988 5038080 876 1992294400 134512640 135019032 4294956224 18446744073709551615 134526919 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1230 876 72 123 0 1105 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4920

[startup+102.306 s]
/proc/loadavg: 1.21 1.91 1.94 2/65 21558
/proc/meminfo: memFree=1526520/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=4920 CPUtime=102.26
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3414 0 0 0 10225 1 0 0 25 0 1 0 1132787988 5038080 890 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1230 890 72 123 0 1105 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4920

[startup+162.301 s]
/proc/loadavg: 1.08 1.74 1.88 2/65 21558
/proc/meminfo: memFree=1526456/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5048 CPUtime=162.23
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3432 0 0 0 16222 1 0 0 25 0 1 0 1132787988 5169152 908 1992294400 134512640 135019032 4294956224 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1262 908 72 123 0 1137 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5048

[startup+222.301 s]
/proc/loadavg: 1.03 1.60 1.82 2/65 21558
/proc/meminfo: memFree=1526328/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5048 CPUtime=222.21
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3453 0 0 0 22220 1 0 0 25 0 1 0 1132787988 5169152 929 1992294400 134512640 135019032 4294956224 18446744073709551615 134547862 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1262 929 72 123 0 1137 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5048

[startup+282.302 s]
/proc/loadavg: 1.01 1.49 1.76 2/65 21558
/proc/meminfo: memFree=1526264/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=282.2
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3463 0 0 0 28218 2 0 0 25 0 1 0 1132787988 5300224 939 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 939 72 123 0 1169 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5176

[startup+342.302 s]
/proc/loadavg: 1.00 1.40 1.71 2/65 21558
/proc/meminfo: memFree=1526200/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=342.18
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3469 0 0 0 34216 2 0 0 25 0 1 0 1132787988 5300224 945 1992294400 134512640 135019032 4294956224 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 945 72 123 0 1169 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5176

[startup+402.302 s]
/proc/loadavg: 1.00 1.32 1.67 2/65 21558
/proc/meminfo: memFree=1526136/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=402.16
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3474 0 0 0 40214 2 0 0 25 0 1 0 1132787988 5300224 950 1992294400 134512640 135019032 4294956224 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 950 72 123 0 1169 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5176

[startup+462.301 s]
/proc/loadavg: 1.00 1.26 1.62 2/65 21564
/proc/meminfo: memFree=1526072/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=462.13
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3478 0 0 0 46211 2 0 0 25 0 1 0 1132787988 5300224 954 1992294400 134512640 135019032 4294956224 18446744073709551615 134628869 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 954 72 123 0 1169 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 5176

[startup+522.302 s]
/proc/loadavg: 1.00 1.21 1.58 2/65 21564
/proc/meminfo: memFree=1526200/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=522.11
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3482 0 0 0 52209 2 0 0 25 0 1 0 1132787988 5300224 958 1992294400 134512640 135019032 4294956224 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 958 72 123 0 1169 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 5176

[startup+582.302 s]
/proc/loadavg: 1.00 1.17 1.54 2/65 21564
/proc/meminfo: memFree=1526200/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=582.09
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3484 0 0 0 58207 2 0 0 25 0 1 0 1132787988 5300224 960 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 960 72 123 0 1169 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 5176

[startup+642.302 s]
/proc/loadavg: 1.00 1.14 1.50 2/65 21564
/proc/meminfo: memFree=1526200/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=642.07
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3486 0 0 0 64205 2 0 0 25 0 1 0 1132787988 5300224 962 1992294400 134512640 135019032 4294956224 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 962 72 123 0 1169 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 5176

[startup+702.302 s]
/proc/loadavg: 1.00 1.11 1.47 2/65 21564
/proc/meminfo: memFree=1526200/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=702.05
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3490 0 0 0 70203 2 0 0 25 0 1 0 1132787988 5300224 966 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 966 72 123 0 1169 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 5176

[startup+762.305 s]
/proc/loadavg: 1.00 1.09 1.44 2/65 21564
/proc/meminfo: memFree=1526136/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5176 CPUtime=762.03
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3492 0 0 0 76201 2 0 0 25 0 1 0 1132787988 5300224 968 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1294 968 72 123 0 1169 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 5176

[startup+822.301 s]
/proc/loadavg: 1.00 1.07 1.41 2/65 21564
/proc/meminfo: memFree=1526200/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=822.02
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3497 0 0 0 82199 3 0 0 25 0 1 0 1132787988 5431296 973 1992294400 134512640 135019032 4294956224 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 973 72 123 0 1201 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 5304

[startup+882.302 s]
/proc/loadavg: 1.00 1.05 1.38 2/65 21564
/proc/meminfo: memFree=1526136/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=882
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3501 0 0 0 88197 3 0 0 25 0 1 0 1132787988 5431296 977 1992294400 134512640 135019032 4294956224 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 977 72 123 0 1201 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 5304

[startup+942.302 s]
/proc/loadavg: 1.00 1.04 1.35 2/65 21564
/proc/meminfo: memFree=1526136/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=941.98
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3502 0 0 0 94195 3 0 0 25 0 1 0 1132787988 5431296 978 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 978 72 123 0 1201 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 5304

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.33 2/65 21564
/proc/meminfo: memFree=1526136/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=1001.95
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3504 0 0 0 100192 3 0 0 25 0 1 0 1132787988 5431296 980 1992294400 134512640 135019032 4294956224 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 980 72 123 0 1201 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 5304

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.30 2/65 21564
/proc/meminfo: memFree=1526136/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=1061.93
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3506 0 0 0 106190 3 0 0 25 0 1 0 1132787988 5431296 982 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 982 72 123 0 1201 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 5304

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.28 2/65 21564
/proc/meminfo: memFree=1526072/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=1121.91
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3509 0 0 0 112188 3 0 0 25 0 1 0 1132787988 5431296 985 1992294400 134512640 135019032 4294956224 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 985 72 123 0 1201 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 5304

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.26 2/65 21564
/proc/meminfo: memFree=1526072/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=1181.89
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3519 0 0 0 118186 3 0 0 25 0 1 0 1132787988 5431296 995 1992294400 134512640 135019032 4294956224 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 995 72 123 0 1201 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 5304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.26 2/65 21564
/proc/meminfo: memFree=1526072/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=1200.09
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3519 0 0 0 120006 3 0 0 25 0 1 0 1132787988 5431296 995 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 995 72 123 0 1201 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 5304

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.26 2/65 21564
/proc/meminfo: memFree=1526072/2055920 swapFree=4176720/4192956
[pid=21557] ppid=21555 vsize=5304 CPUtime=1200.09
/proc/21557/stat : 21557 (march_ks) R 21555 21557 21197 0 -1 4194304 3519 0 0 0 120006 3 0 0 25 0 1 0 1132787988 5431296 995 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21557/statm: 1326 995 72 123 0 1201 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 5304

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.038994
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 5304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3519
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2117

runsolver used 0.872867 second user time and 2.55761 second system time

The end

Launcher Data 

Begin job on node34 at 2009-04-01 17:53:50
IDJOB=1543928
IDBENCH=70191
IDSOLVER=559
FILE ID=node34/1543928-1238601230
PBS_JOBID= 9068343
Free space on /tmp= 66380 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S45173584-020.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1543928-1238601230/watcher-1543928-1238601230 -o /tmp/evaluation-result-1543928-1238601230/solver-1543928-1238601230 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1543928-1238601230.cnf            

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

MD5SUM BENCH= 59fbd40d503488bcdf45b7724d53bd6d
RANDOM SEED=1918136993

node34.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
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		: 3000.259
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:       1530400 kB
Buffers:         91400 kB
Cached:         334608 kB
SwapCached:      10076 kB
Active:         204412 kB
Inactive:       233156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1530400 kB
SwapTotal:     4192956 kB
SwapFree:      4176720 kB
Dirty:            3332 kB
Writeback:           0 kB
Mapped:          17220 kB
Slab:            74004 kB
Committed_AS:  2824148 kB
PageTables:       1388 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= 66376 MiB
End job on node34 at 2009-04-01 18:13:52