Trace number 1544244

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) 1200.06 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S1726986756-053.cnf
MD5SUM5a6b74e0cbac6cfafc017348bf701f4b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark108.208
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.10/1.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.10/1.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.10/1.19	c main()::
1.10/1.19	c initFormula():: searching for DIMACS p-line....
1.10/1.19	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.10/1.19	c parseCNF():: parsing....
1.10/1.19	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.19	c runParser():: parsing was successful, warming up engines...
1.10/1.19	c simplify_formula():: removed 0 tautological, 401 satisfied and 0 duplicate clauses
1.10/1.19	c preprocessing fase I completed:: there are now 15940 free variables and 66799 clauses.
1.10/1.19	c stat :: sign balance is biased by 0.467
1.10/1.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.10/1.19	c using 3-SAT heuristics (occurence based diff)
1.10/1.19	c longest clause has size 3
1.10/1.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 185 duplicate clauses
1.10/1.19	c resolvent_look() :: found 95 resolvents
1.10/1.19	c lessRedundantTransformation():: nothing to be done.
1.10/1.19	c transformTo3SAT():: you gave me 16000 variables and 66894 clauses.
1.10/1.19	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.10/1.19	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.10/1.19	c transformTo3SAT():: the transformation yielded 16000 variabels and 66894 clauses.
1.10/1.19	c main():: clause / variable ratio: ( 66894 / 16000 ) = 4.18
1.10/1.19	c longest clause has size 3
1.10/1.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.19	c dynamic_preselect_setsize :: off
1.10/1.19	c suggested doublelook initial :: 0
1.10/1.19	c main():: all systems go!
1.10/1.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1852 JD: 1089
172.40/172.54	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:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544244-1238606380/watcher-1544244-1238606380 -o /tmp/evaluation-result-1544244-1238606380/solver-1544244-1238606380 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544244-1238606380.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: 0.99 0.98 0.99 3/72 21427
/proc/meminfo: memFree=1658472/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=2372 CPUtime=0
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 441 0 0 0 0 0 0 0 18 0 1 0 1133299141 2428928 427 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 593 427 47 123 0 468 0

[startup+0.0727871 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 21427
/proc/meminfo: memFree=1658472/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=3164 CPUtime=0.06
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 694 0 0 0 6 0 0 0 18 0 1 0 1133299141 3239936 680 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 791 680 47 123 0 666 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3164

[startup+0.102793 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 21427
/proc/meminfo: memFree=1658472/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=8184 CPUtime=0.09
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 1424 0 0 0 9 0 0 0 18 0 1 0 1133299141 8380416 1409 1992294400 134512640 135019032 4294956240 18446744073709551615 134555147 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 2046 1409 48 123 0 1921 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8184

[startup+0.302828 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 21427
/proc/meminfo: memFree=1658472/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=7344 CPUtime=0.29
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 3234 0 0 0 28 1 0 0 19 0 1 0 1133299141 7520256 1191 1992294400 134512640 135019032 4294956240 18446744073709551615 134561702 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 1836 1191 52 123 0 1711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7344

[startup+0.701938 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 21427
/proc/meminfo: memFree=1658472/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=9436 CPUtime=0.69
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 7452 0 0 0 66 3 0 0 23 0 1 0 1133299141 9662464 1758 1992294400 134512640 135019032 4294956240 18446744073709551615 134657969 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 2359 1758 63 123 0 2234 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9436

[startup+1.50105 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 21428
/proc/meminfo: memFree=1647712/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=20292 CPUtime=1.49
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 14831 0 0 0 143 6 0 0 25 0 1 0 1133299141 20779008 4217 1992294400 134512640 135019032 4294956240 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 5073 4217 73 123 0 4948 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20292

[startup+3.10135 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 21428
/proc/meminfo: memFree=1641632/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=20484 CPUtime=3.09
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 14860 0 0 0 303 6 0 0 25 0 1 0 1133299141 20975616 4246 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/21427/statm: 5121 4246 73 123 0 4996 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20484

[startup+6.30191 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 21428
/proc/meminfo: memFree=1641248/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=20640 CPUtime=6.28
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 14923 0 0 0 622 6 0 0 25 0 1 0 1133299141 21135360 4309 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 5160 4309 73 123 0 5035 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20640

[startup+12.7011 s]
/proc/loadavg: 1.07 1.00 0.99 2/73 21428
/proc/meminfo: memFree=1640672/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=21452 CPUtime=12.68
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 15099 0 0 0 1262 6 0 0 25 0 1 0 1133299141 21966848 4485 1992294400 134512640 135019032 4294956240 18446744073709551615 134547862 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 5363 4485 73 123 0 5238 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21452

[startup+25.5014 s]
/proc/loadavg: 1.06 1.00 0.99 2/73 21428
/proc/meminfo: memFree=1639136/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=23152 CPUtime=25.47
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 15469 0 0 0 2541 6 0 0 25 0 1 0 1133299141 23707648 4855 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 5788 4855 73 123 0 5663 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 23152

[startup+51.103 s]
/proc/loadavg: 1.04 1.00 0.99 2/73 21428
/proc/meminfo: memFree=1638624/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=23668 CPUtime=51.06
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 15603 0 0 0 5099 7 0 0 25 0 1 0 1133299141 24236032 4989 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 5917 4989 73 123 0 5792 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 23668

[startup+102.305 s]
/proc/loadavg: 1.06 1.01 1.00 2/73 21428
/proc/meminfo: memFree=1637984/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=24048 CPUtime=102.24
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 15718 0 0 0 10217 7 0 0 25 0 1 0 1133299141 24625152 5104 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6012 5104 73 123 0 5887 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 24048

[startup+162.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/73 21428
/proc/meminfo: memFree=1637728/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=24428 CPUtime=162.2
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 15795 0 0 0 16213 7 0 0 25 0 1 0 1133299141 25014272 5181 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6107 5181 73 123 0 5982 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 24428

[startup+222.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/73 21428
/proc/meminfo: memFree=1637024/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=25272 CPUtime=222.17
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 15965 0 0 0 22210 7 0 0 25 0 1 0 1133299141 25878528 5351 1992294400 134512640 135019032 4294956240 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6318 5351 73 123 0 6193 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 25272

[startup+282.302 s]
/proc/loadavg: 1.05 1.04 1.00 2/73 21428
/proc/meminfo: memFree=1636384/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=25848 CPUtime=282.14
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16128 0 0 0 28207 7 0 0 25 0 1 0 1133299141 26468352 5514 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6462 5514 73 123 0 6337 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 25848

[startup+342.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/73 21428
/proc/meminfo: memFree=1636064/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=26228 CPUtime=342.1
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16219 0 0 0 34203 7 0 0 25 0 1 0 1133299141 26857472 5605 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6557 5605 73 123 0 6432 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 26228

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/73 21428
/proc/meminfo: memFree=1635808/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=26476 CPUtime=402.08
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16284 0 0 0 40201 7 0 0 25 0 1 0 1133299141 27111424 5670 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6619 5670 73 123 0 6494 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 26476

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/73 21428
/proc/meminfo: memFree=1635552/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=26604 CPUtime=462.05
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16325 0 0 0 46197 8 0 0 25 0 1 0 1133299141 27242496 5711 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6651 5711 73 123 0 6526 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 26604

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/73 21428
/proc/meminfo: memFree=1635424/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=26728 CPUtime=522.01
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16358 0 0 0 52193 8 0 0 25 0 1 0 1133299141 27369472 5744 1992294400 134512640 135019032 4294956240 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6682 5744 73 123 0 6557 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 26728

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1635360/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=26856 CPUtime=581.98
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16386 0 0 0 58190 8 0 0 25 0 1 0 1133299141 27500544 5772 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6714 5772 73 123 0 6589 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 26856

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1635232/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=26980 CPUtime=641.95
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16418 0 0 0 64187 8 0 0 25 0 1 0 1133299141 27627520 5804 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6745 5804 73 123 0 6620 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 26980

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1635104/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27104 CPUtime=701.92
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16443 0 0 0 70184 8 0 0 25 0 1 0 1133299141 27754496 5829 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6776 5829 73 123 0 6651 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 27104

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634976/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27228 CPUtime=761.9
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16465 0 0 0 76182 8 0 0 25 0 1 0 1133299141 27881472 5851 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6807 5851 73 123 0 6682 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 27228

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634912/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27352 CPUtime=821.85
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16485 0 0 0 82177 8 0 0 25 0 1 0 1133299141 28008448 5871 1992294400 134512640 135019032 4294956240 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6838 5871 73 123 0 6713 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 27352

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634848/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27352 CPUtime=881.82
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16506 0 0 0 88174 8 0 0 25 0 1 0 1133299141 28008448 5892 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6838 5892 73 123 0 6713 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 27352

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634784/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27476 CPUtime=941.79
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16521 0 0 0 94171 8 0 0 25 0 1 0 1133299141 28135424 5907 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6869 5907 73 123 0 6744 0
Current children cumulated CPU time (s) 941.79
Current children cumulated vsize (KiB) 27476

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634720/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27476 CPUtime=1001.75
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16537 0 0 0 100167 8 0 0 25 0 1 0 1133299141 28135424 5923 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6869 5923 73 123 0 6744 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 27476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634656/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27600 CPUtime=1061.72
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16555 0 0 0 106164 8 0 0 25 0 1 0 1133299141 28262400 5941 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6900 5941 73 123 0 6775 0
Current children cumulated CPU time (s) 1061.72
Current children cumulated vsize (KiB) 27600

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634528/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27600 CPUtime=1121.69
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16573 0 0 0 112161 8 0 0 25 0 1 0 1133299141 28262400 5959 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6900 5959 73 123 0 6775 0
Current children cumulated CPU time (s) 1121.69
Current children cumulated vsize (KiB) 27600

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634528/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27728 CPUtime=1181.65
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16588 0 0 0 118157 8 0 0 25 0 1 0 1133299141 28393472 5974 1992294400 134512640 135019032 4294956240 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6932 5974 73 123 0 6807 0
Current children cumulated CPU time (s) 1181.65
Current children cumulated vsize (KiB) 27728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634464/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27728 CPUtime=1200.05
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16593 0 0 0 119997 8 0 0 25 0 1 0 1133299141 28393472 5979 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6932 5979 73 123 0 6807 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 27728

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21428
/proc/meminfo: memFree=1634464/2055920 swapFree=4174692/4192956
[pid=21427] ppid=21425 vsize=27728 CPUtime=1200.05
/proc/21427/stat : 21427 (march_ks) R 21425 21427 21326 0 -1 4194304 16593 0 0 0 119997 8 0 0 25 0 1 0 1133299141 28393472 5979 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21427/statm: 6932 5979 73 123 0 6807 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 27728

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.06
CPU user time (s): 1199.97
CPU system time (s): 0.091986
CPU usage (%): 99.9462
Max. virtual memory (cumulated for all children) (KiB): 27728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16593
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= 4201

runsolver used 0.991849 second user time and 3.42048 second system time

The end

Launcher Data 

Begin job on node67 at 2009-04-01 19:19:40
IDJOB=1544244
IDBENCH=70349
IDSOLVER=559
FILE ID=node67/1544244-1238606380
PBS_JOBID= 9068365
Free space on /tmp= 66376 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S1726986756-053.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544244-1238606380/watcher-1544244-1238606380 -o /tmp/evaluation-result-1544244-1238606380/solver-1544244-1238606380 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544244-1238606380.cnf            

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

MD5SUM BENCH= 5a6b74e0cbac6cfafc017348bf701f4b
RANDOM SEED=922581146

node67.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		: 3000.265
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		: 3000.265
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:       1658952 kB
Buffers:         82728 kB
Cached:         222820 kB
SwapCached:       9632 kB
Active:         195004 kB
Inactive:       121576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1658952 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:            4140 kB
Writeback:           0 kB
Mapped:          16756 kB
Slab:            65560 kB
Committed_AS:  3289260 kB
PageTables:       2052 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= 66372 MiB
End job on node67 at 2009-04-01 19:39:43