Trace number 1626113

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) 5000.08 5002.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1075551507-050.cnf
MD5SUMe6c4aa9150c7e5a44a3dd14ff53afc9f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.210967
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.07	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.07	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.07	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.07	c main()::
0.00/0.07	c initFormula():: searching for DIMACS p-line....
0.00/0.07	c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.00/0.07	c parseCNF():: parsing....
0.00/0.07	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.07	c runParser():: parsing was successful, warming up engines...
0.00/0.07	c simplify_formula():: removed 0 tautological, 56 satisfied and 0 duplicate clauses
0.00/0.07	c preprocessing fase I completed:: there are now 1992 free variables and 8344 clauses.
0.00/0.07	c stat :: sign balance is biased by 0.454
0.00/0.07	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.07	c using 3-SAT heuristics (occurence based diff)
0.00/0.07	c longest clause has size 3
0.00/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 167 duplicate clauses
0.00/0.07	c resolvent_look() :: found 80 resolvents
0.00/0.07	c lessRedundantTransformation():: nothing to be done.
0.00/0.07	c transformTo3SAT():: you gave me 2000 variables and 8424 clauses.
0.00/0.07	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.07	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.07	c transformTo3SAT():: the transformation yielded 2000 variabels and 8424 clauses.
0.00/0.07	c main():: clause / variable ratio: ( 8424 / 2000 ) = 4.21
0.00/0.07	c longest clause has size 3
0.00/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.07	c dynamic_preselect_setsize :: off
0.00/0.07	c suggested doublelook initial :: 0
0.00/0.07	c main():: all systems go!
0.00/0.07	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 4169 JD: 123
23.48/23.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626113-1240018860/watcher-1626113-1240018860 -o /tmp/evaluation-result-1626113-1240018860/solver-1626113-1240018860 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626113-1240018860.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): 6000 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: 0.85 0.97 0.99 3/65 18618
/proc/meminfo: memFree=934456/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=920 CPUtime=0
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 29914416 942080 118 1992294400 134512640 135019032 4294956240 18446744073709551615 134787618 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 230 118 47 123 0 105 0

[startup+0.101209 s]
/proc/loadavg: 0.85 0.97 0.99 3/65 18618
/proc/meminfo: memFree=934456/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=3236 CPUtime=0.09
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 746 0 0 0 9 0 0 0 18 0 1 0 29914416 3313664 694 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 809 694 73 123 0 684 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3236

[startup+0.202222 s]
/proc/loadavg: 0.85 0.97 0.99 3/65 18618
/proc/meminfo: memFree=934456/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=3240 CPUtime=0.19
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 747 0 0 0 19 0 0 0 19 0 1 0 29914416 3317760 695 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 810 695 73 123 0 685 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3240

[startup+0.302234 s]
/proc/loadavg: 0.85 0.97 0.99 3/65 18618
/proc/meminfo: memFree=934456/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=3372 CPUtime=0.29
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 770 0 0 0 29 0 0 0 20 0 1 0 29914416 3452928 718 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 843 718 73 123 0 718 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3372

[startup+0.702285 s]
/proc/loadavg: 0.85 0.97 0.99 3/65 18618
/proc/meminfo: memFree=934456/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=3504 CPUtime=0.69
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 789 0 0 0 69 0 0 0 24 0 1 0 29914416 3588096 737 1992294400 134512640 135019032 4294956240 18446744073709551615 134579369 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 876 737 73 123 0 751 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3504

[startup+1.50139 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 18619
/proc/meminfo: memFree=931760/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=3504 CPUtime=1.49
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 810 0 0 0 149 0 0 0 25 0 1 0 29914416 3588096 758 1992294400 134512640 135019032 4294956240 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 876 758 73 123 0 751 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3504

[startup+3.10159 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 18619
/proc/meminfo: memFree=931504/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=3636 CPUtime=3.09
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 830 0 0 0 309 0 0 0 25 0 1 0 29914416 3723264 778 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 909 778 73 123 0 784 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3636

[startup+6.30199 s]
/proc/loadavg: 0.86 0.97 0.99 2/66 18619
/proc/meminfo: memFree=931256/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=3768 CPUtime=6.29
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 859 0 0 0 629 0 0 0 25 0 1 0 29914416 3858432 807 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 942 807 73 123 0 817 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3768

[startup+12.7018 s]
/proc/loadavg: 0.87 0.97 0.99 2/66 18619
/proc/meminfo: memFree=931080/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=3908 CPUtime=12.69
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 886 0 0 0 1269 0 0 0 25 0 1 0 29914416 4001792 834 1992294400 134512640 135019032 4294956240 18446744073709551615 134542598 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 977 834 73 123 0 852 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3908

[startup+25.5014 s]
/proc/loadavg: 0.90 0.97 0.99 2/66 18619
/proc/meminfo: memFree=931080/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4044 CPUtime=25.48
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 939 0 0 0 2548 0 0 0 25 0 1 0 29914416 4141056 887 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1011 887 73 123 0 886 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4044

[startup+51.1017 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930952/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4308 CPUtime=51.06
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 989 0 0 0 5106 0 0 0 25 0 1 0 29914416 4411392 937 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1077 937 73 123 0 952 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 4308

[startup+102.301 s]
/proc/loadavg: 0.97 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930504/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4576 CPUtime=102.25
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1070 0 0 0 10225 0 0 0 25 0 1 0 29914416 4685824 1018 1992294400 134512640 135019032 4294956240 18446744073709551615 134598012 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1144 1018 73 123 0 1019 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 4576

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930440/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4708 CPUtime=162.22
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1095 0 0 0 16222 0 0 0 25 0 1 0 29914416 4820992 1043 1992294400 134512640 135019032 4294956240 18446744073709551615 134542355 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1177 1043 73 123 0 1052 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 4708

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930312/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4840 CPUtime=222.19
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1113 0 0 0 22219 0 0 0 25 0 1 0 29914416 4956160 1061 1992294400 134512640 135019032 4294956240 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1210 1061 73 123 0 1085 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 4840

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930312/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4840 CPUtime=282.16
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1128 0 0 0 28216 0 0 0 25 0 1 0 29914416 4956160 1076 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1210 1076 73 123 0 1085 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 4840

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930248/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4840 CPUtime=342.14
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1139 0 0 0 34214 0 0 0 25 0 1 0 29914416 4956160 1087 1992294400 134512640 135019032 4294956240 18446744073709551615 134609983 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1210 1087 73 123 0 1085 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 4840

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930248/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4972 CPUtime=402.09
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1148 0 0 0 40209 0 0 0 25 0 1 0 29914416 5091328 1096 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1243 1096 73 123 0 1118 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 4972

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930184/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4972 CPUtime=462.07
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1158 0 0 0 46207 0 0 0 25 0 1 0 29914416 5091328 1106 1992294400 134512640 135019032 4294956240 18446744073709551615 134564798 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1243 1106 73 123 0 1118 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 4972

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930184/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4972 CPUtime=522.04
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1166 0 0 0 52204 0 0 0 25 0 1 0 29914416 5091328 1114 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1243 1114 73 123 0 1118 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 4972

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930184/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=4972 CPUtime=582
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1174 0 0 0 58200 0 0 0 25 0 1 0 29914416 5091328 1122 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1243 1122 73 123 0 1118 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 4972

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18619
/proc/meminfo: memFree=930184/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5104 CPUtime=641.98
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1180 0 0 0 64198 0 0 0 25 0 1 0 29914416 5226496 1128 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1276 1128 73 123 0 1151 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 5104


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873800/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4060.25
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1325 0 0 0 406013 12 0 0 25 0 1 0 29914416 5767168 1273 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1273 73 123 0 1283 0
Current children cumulated CPU time (s) 4060.25
Current children cumulated vsize (KiB) 5632

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873736/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4120.22
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1325 0 0 0 412010 12 0 0 25 0 1 0 29914416 5767168 1273 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1273 73 123 0 1283 0
Current children cumulated CPU time (s) 4120.22
Current children cumulated vsize (KiB) 5632

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873736/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4180.19
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1326 0 0 0 418007 12 0 0 25 0 1 0 29914416 5767168 1274 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1274 73 123 0 1283 0
Current children cumulated CPU time (s) 4180.19
Current children cumulated vsize (KiB) 5632

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873736/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4240.16
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1329 0 0 0 424004 12 0 0 25 0 1 0 29914416 5767168 1277 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1277 73 123 0 1283 0
Current children cumulated CPU time (s) 4240.16
Current children cumulated vsize (KiB) 5632

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873800/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4300.13
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1329 0 0 0 430001 12 0 0 25 0 1 0 29914416 5767168 1277 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1277 73 123 0 1283 0
Current children cumulated CPU time (s) 4300.13
Current children cumulated vsize (KiB) 5632

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873800/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4360.1
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1331 0 0 0 435998 12 0 0 25 0 1 0 29914416 5767168 1279 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1279 73 123 0 1283 0
Current children cumulated CPU time (s) 4360.1
Current children cumulated vsize (KiB) 5632

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873800/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4420.08
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1332 0 0 0 441996 12 0 0 25 0 1 0 29914416 5767168 1280 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1280 73 123 0 1283 0
Current children cumulated CPU time (s) 4420.08
Current children cumulated vsize (KiB) 5632

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873800/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4480.06
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1333 0 0 0 447994 12 0 0 25 0 1 0 29914416 5767168 1281 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1281 73 123 0 1283 0
Current children cumulated CPU time (s) 4480.06
Current children cumulated vsize (KiB) 5632

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873736/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4540.03
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1335 0 0 0 453991 12 0 0 25 0 1 0 29914416 5767168 1283 1992294400 134512640 135019032 4294956240 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1283 73 123 0 1283 0
Current children cumulated CPU time (s) 4540.03
Current children cumulated vsize (KiB) 5632

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873608/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4600.01
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1336 0 0 0 459989 12 0 0 25 0 1 0 29914416 5767168 1284 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1284 73 123 0 1283 0
Current children cumulated CPU time (s) 4600.01
Current children cumulated vsize (KiB) 5632

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873608/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5632 CPUtime=4659.98
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1341 0 0 0 465986 12 0 0 25 0 1 0 29914416 5767168 1289 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1408 1289 73 123 0 1283 0
Current children cumulated CPU time (s) 4659.98
Current children cumulated vsize (KiB) 5632

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873544/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5764 CPUtime=4719.95
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1349 0 0 0 471983 12 0 0 25 0 1 0 29914416 5902336 1297 1992294400 134512640 135019032 4294956240 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1441 1297 73 123 0 1316 0
Current children cumulated CPU time (s) 4719.95
Current children cumulated vsize (KiB) 5764

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19115
/proc/meminfo: memFree=873544/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5764 CPUtime=4779.9
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1353 0 0 0 477977 13 0 0 25 0 1 0 29914416 5902336 1301 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1441 1301 73 123 0 1316 0
Current children cumulated CPU time (s) 4779.9
Current children cumulated vsize (KiB) 5764

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19121
/proc/meminfo: memFree=873288/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5764 CPUtime=4839.87
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1357 0 0 0 483974 13 0 0 25 0 1 0 29914416 5902336 1305 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1441 1305 73 123 0 1316 0
Current children cumulated CPU time (s) 4839.87
Current children cumulated vsize (KiB) 5764

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19121
/proc/meminfo: memFree=873352/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5764 CPUtime=4899.83
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1360 0 0 0 489970 13 0 0 25 0 1 0 29914416 5902336 1308 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1441 1308 73 123 0 1316 0
Current children cumulated CPU time (s) 4899.83
Current children cumulated vsize (KiB) 5764

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19121
/proc/meminfo: memFree=873352/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5764 CPUtime=4959.81
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1364 0 0 0 495968 13 0 0 25 0 1 0 29914416 5902336 1312 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18618/statm: 1441 1312 73 123 0 1316 0
Current children cumulated CPU time (s) 4959.81
Current children cumulated vsize (KiB) 5764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19121
/proc/meminfo: memFree=873480/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5764 CPUtime=5000.07
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1371 0 0 0 499994 13 0 0 25 0 1 0 29914416 5902336 1319 1992294400 134512640 135019032 4294956240 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1441 1319 73 123 0 1316 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 5764

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

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

[startup+5002.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19121
/proc/meminfo: memFree=873480/2055920 swapFree=4192956/4192956
[pid=18618] ppid=18616 vsize=5764 CPUtime=5000.07
/proc/18618/stat : 18618 (march_ks) R 18616 18618 18581 0 -1 4194304 1371 0 0 0 499994 13 0 0 25 0 1 0 29914416 5902336 1319 1992294400 134512640 135019032 4294956240 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 0 0 0
/proc/18618/statm: 1441 1319 73 123 0 1316 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 5764

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.61
CPU time (s): 5000.08
CPU user time (s): 4999.94
CPU system time (s): 0.133979
CPU usage (%): 99.9494
Max. virtual memory (cumulated for all children) (KiB): 5764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.94
system time used= 0.133979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1371
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= 12221

runsolver used 5.17021 second user time and 13.038 second system time

The end

Launcher Data

Begin job on node54 at 2009-04-18 03:41:00
IDJOB=1626113
IDBENCH=70291
IDSOLVER=582
FILE ID=node54/1626113-1240018860
PBS_JOBID= 9157426
Free space on /tmp= 66340 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1075551507-050.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626113-1240018860/watcher-1626113-1240018860 -o /tmp/evaluation-result-1626113-1240018860/solver-1626113-1240018860 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626113-1240018860.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e6c4aa9150c7e5a44a3dd14ff53afc9f
RANDOM SEED=770936878

node54.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		: 3000.234
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:        935000 kB
Buffers:         74760 kB
Cached:         972440 kB
SwapCached:          0 kB
Active:         316580 kB
Inactive:       745844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        935000 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3200 kB
Writeback:           0 kB
Mapped:          24948 kB
Slab:            44512 kB
Committed_AS:   162472 kB
PageTables:       1368 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66336 MiB
End job on node54 at 2009-04-18 05:04:25