Trace number 1544130

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) 1200.09 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1494472801-040.cnf
MD5SUM68d6a1970f04966f07e2b02a79996009
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.725889
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 

0.05/0.07	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.05/0.07	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.05/0.07	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.05/0.07	c main()::
0.05/0.07	c initFormula():: searching for DIMACS p-line....
0.05/0.07	c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.05/0.07	c parseCNF():: parsing....
0.05/0.07	c parseCNF():: the CNF contains 0 unary clauses.
0.05/0.07	c runParser():: parsing was successful, warming up engines...
0.05/0.07	c simplify_formula():: removed 0 tautological, 21 satisfied and 0 duplicate clauses
0.05/0.07	c preprocessing fase I completed:: there are now 1996 free variables and 8379 clauses.
0.05/0.07	c stat :: sign balance is biased by 0.490
0.05/0.07	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.05/0.07	c using 3-SAT heuristics (occurence based diff)
0.05/0.07	c longest clause has size 3
0.05/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 142 duplicate clauses
0.05/0.07	c resolvent_look() :: found 70 resolvents
0.05/0.07	c lessRedundantTransformation():: nothing to be done.
0.05/0.07	c transformTo3SAT():: you gave me 2000 variables and 8449 clauses.
0.05/0.07	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.05/0.07	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.05/0.07	c transformTo3SAT():: the transformation yielded 2000 variabels and 8449 clauses.
0.05/0.07	c main():: clause / variable ratio: ( 8449 / 2000 ) = 4.22
0.05/0.07	c longest clause has size 3
0.05/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.07	c dynamic_preselect_setsize :: off
0.05/0.07	c suggested doublelook initial :: 0
0.05/0.07	c main():: all systems go!
0.05/0.07	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 235 JD: 132
0.59/0.68	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 21248 JD: 132
80.75/80.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
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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-1544130-1238604953/watcher-1544130-1238604953 -o /tmp/evaluation-result-1544130-1238604953/solver-1544130-1238604953 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544130-1238604953.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 1.00 3/64 17887
/proc/meminfo: memFree=1609912/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=920 CPUtime=0
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 1133157871 942080 116 1992294400 134512640 135019032 4294956224 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 230 117 47 123 0 105 0

[startup+0.05909 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 17887
/proc/meminfo: memFree=1609912/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=2236 CPUtime=0.05
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 476 0 0 0 5 0 0 0 18 0 1 0 1133157871 2289664 426 1992294400 134512640 135019032 4294956224 18446744073709551615 134555156 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 559 426 67 123 0 434 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2236

[startup+0.101127 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 17887
/proc/meminfo: memFree=1609912/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=3324 CPUtime=0.09
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 755 0 0 0 9 0 0 0 18 0 1 0 1133157871 3403776 693 1992294400 134512640 135019032 4294956224 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 831 693 73 123 0 706 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3324

[startup+0.301136 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 17887
/proc/meminfo: memFree=1609912/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=3328 CPUtime=0.29
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 771 0 0 0 29 0 0 0 19 0 1 0 1133157871 3407872 709 1992294400 134512640 135019032 4294956224 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 832 709 73 123 0 707 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3328

[startup+0.701215 s]
/proc/loadavg: 0.99 0.98 1.00 3/64 17887
/proc/meminfo: memFree=1609912/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=3460 CPUtime=0.69
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 800 0 0 0 69 0 0 0 23 0 1 0 1133157871 3543040 738 1992294400 134512640 135019032 4294956224 18446744073709551615 134598571 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 865 738 73 123 0 740 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3460

[startup+1.50237 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1607152/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=3592 CPUtime=1.49
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 830 0 0 0 149 0 0 0 25 0 1 0 1133157871 3678208 768 1992294400 134512640 135019032 4294956224 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 898 768 73 123 0 773 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3592

[startup+3.10169 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1606896/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=3724 CPUtime=3.09
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 861 0 0 0 309 0 0 0 25 0 1 0 1133157871 3813376 799 1992294400 134512640 135019032 4294956224 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 931 799 73 123 0 806 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3724

[startup+6.30132 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1606648/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=3892 CPUtime=6.29
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 895 0 0 0 629 0 0 0 25 0 1 0 1133157871 3985408 833 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 973 833 73 123 0 848 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3892

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1606400/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=4028 CPUtime=12.69
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 939 0 0 0 1269 0 0 0 25 0 1 0 1133157871 4124672 877 1992294400 134512640 135019032 4294956224 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1007 877 73 123 0 882 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4028

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1606272/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=4228 CPUtime=25.47
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 990 0 0 0 2547 0 0 0 25 0 1 0 1133157871 4329472 928 1992294400 134512640 135019032 4294956224 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1057 928 73 123 0 932 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 4228

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1606144/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=4492 CPUtime=51.06
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1036 0 0 0 5106 0 0 0 25 0 1 0 1133157871 4599808 974 1992294400 134512640 135019032 4294956224 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1123 974 73 123 0 998 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 4492

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1605760/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=4724 CPUtime=102.24
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1105 0 0 0 10224 0 0 0 25 0 1 0 1133157871 4837376 1043 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1181 1043 73 123 0 1056 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 4724

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1605504/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=5008 CPUtime=162.21
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1171 0 0 0 16221 0 0 0 25 0 1 0 1133157871 5128192 1109 1992294400 134512640 135019032 4294956224 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1252 1109 73 123 0 1127 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 5008

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1604992/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=5708 CPUtime=222.18
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1305 0 0 0 22218 0 0 0 25 0 1 0 1133157871 5844992 1242 1992294400 134512640 135019032 4294956224 18446744073709551615 134538583 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1427 1242 73 123 0 1302 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 5708

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17888
/proc/meminfo: memFree=1604800/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=5840 CPUtime=282.15
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1351 0 0 0 28215 0 0 0 25 0 1 0 1133157871 5980160 1288 1992294400 134512640 135019032 4294956224 18446744073709551615 134596351 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1460 1288 73 123 0 1335 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 5840

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1604352/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=5840 CPUtime=342.1
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1373 0 0 0 34210 0 0 0 25 0 1 0 1133157871 5980160 1310 1992294400 134512640 135019032 4294956224 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1460 1310 73 123 0 1335 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 5840

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1604352/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=5972 CPUtime=402.07
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1395 0 0 0 40206 1 0 0 25 0 1 0 1133157871 6115328 1332 1992294400 134512640 135019032 4294956224 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1493 1332 73 123 0 1368 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 5972

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1604416/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=5972 CPUtime=462.04
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1421 0 0 0 46203 1 0 0 25 0 1 0 1133157871 6115328 1358 1992294400 134512640 135019032 4294956224 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1493 1358 73 123 0 1368 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 5972

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1604352/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=6616 CPUtime=522
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1473 0 0 0 52199 1 0 0 25 0 1 0 1133157871 6774784 1410 1992294400 134512640 135019032 4294956224 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1654 1410 73 123 0 1529 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 6616

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1604224/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=6616 CPUtime=581.97
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1505 0 0 0 58196 1 0 0 25 0 1 0 1133157871 6774784 1442 1992294400 134512640 135019032 4294956224 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1654 1442 73 123 0 1529 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 6616

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1604160/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=6616 CPUtime=641.95
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1536 0 0 0 64194 1 0 0 25 0 1 0 1133157871 6774784 1473 1992294400 134512640 135019032 4294956224 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1654 1473 73 123 0 1529 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 6616

[startup+702.303 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1603968/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=6748 CPUtime=701.92
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1544 0 0 0 70191 1 0 0 25 0 1 0 1133157871 6909952 1481 1992294400 134512640 135019032 4294956224 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1687 1481 73 123 0 1562 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 6748

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1603584/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=7512 CPUtime=761.89
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1633 0 0 0 76188 1 0 0 25 0 1 0 1133157871 7692288 1570 1992294400 134512640 135019032 4294956224 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1878 1570 73 123 0 1753 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 7512

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1603520/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=7512 CPUtime=821.86
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1661 0 0 0 82185 1 0 0 25 0 1 0 1133157871 7692288 1598 1992294400 134512640 135019032 4294956224 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1878 1598 73 123 0 1753 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 7512

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1603328/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=7672 CPUtime=881.82
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1717 0 0 0 88181 1 0 0 25 0 1 0 1133157871 7856128 1654 1992294400 134512640 135019032 4294956224 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1918 1654 73 123 0 1793 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 7672

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1603328/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=7672 CPUtime=941.8
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1728 0 0 0 94179 1 0 0 25 0 1 0 1133157871 7856128 1665 1992294400 134512640 135019032 4294956224 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1918 1665 73 123 0 1793 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 7672

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1603264/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=7672 CPUtime=1001.77
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1740 0 0 0 100176 1 0 0 25 0 1 0 1133157871 7856128 1677 1992294400 134512640 135019032 4294956224 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1918 1677 73 123 0 1793 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 7672

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1603264/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=7672 CPUtime=1061.74
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1746 0 0 0 106173 1 0 0 25 0 1 0 1133157871 7856128 1683 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1918 1683 73 123 0 1793 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 7672

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1603200/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=7672 CPUtime=1121.71
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1780 0 0 0 112170 1 0 0 25 0 1 0 1133157871 7856128 1717 1992294400 134512640 135019032 4294956224 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 1918 1717 73 123 0 1793 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 7672

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1602688/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=8824 CPUtime=1181.68
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1900 0 0 0 118167 1 0 0 25 0 1 0 1133157871 9035776 1837 1992294400 134512640 135019032 4294956224 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 2206 1837 73 123 0 2081 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 8824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1602624/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=8824 CPUtime=1200.08
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1921 0 0 0 120006 2 0 0 25 0 1 0 1133157871 9035776 1858 1992294400 134512640 135019032 4294956224 18446744073709551615 134563380 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 2206 1858 73 123 0 2081 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 8824

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: 0.99 0.98 1.00 2/65 17894
/proc/meminfo: memFree=1602624/2055920 swapFree=4176304/4192956
[pid=17887] ppid=17885 vsize=8824 CPUtime=1200.08
/proc/17887/stat : 17887 (march_ks) R 17885 17887 17063 0 -1 4194304 1921 0 0 0 120006 2 0 0 25 0 1 0 1133157871 9035776 1858 1992294400 134512640 135019032 4294956224 18446744073709551615 134563380 0 0 4096 0 0 0 0 17 0 0 0
/proc/17887/statm: 2206 1858 73 123 0 2081 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 8824

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.09
CPU user time (s): 1200.07
CPU system time (s): 0.021996
CPU usage (%): 99.9484
Max. virtual memory (cumulated for all children) (KiB): 8824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1921
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= 4025

runsolver used 1.01185 second user time and 2.39064 second system time

The end

Launcher Data 

Begin job on node53 at 2009-04-01 18:55:53
IDJOB=1544130
IDBENCH=70292
IDSOLVER=559
FILE ID=node53/1544130-1238604953
PBS_JOBID= 9068328
Free space on /tmp= 66040 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-S1494472801-040.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544130-1238604953/watcher-1544130-1238604953 -o /tmp/evaluation-result-1544130-1238604953/solver-1544130-1238604953 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544130-1238604953.cnf            

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

MD5SUM BENCH= 68d6a1970f04966f07e2b02a79996009
RANDOM SEED=553447710

node53.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		: 3000.264
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		: 3000.264
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1610392 kB
Buffers:         88580 kB
Cached:         262572 kB
SwapCached:      10540 kB
Active:         204000 kB
Inactive:       159212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1610392 kB
SwapTotal:     4192956 kB
SwapFree:      4176304 kB
Dirty:            3012 kB
Writeback:           0 kB
Mapped:          17828 kB
Slab:            68412 kB
Committed_AS:  2679764 kB
PageTables:       1384 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= 66040 MiB
End job on node53 at 2009-04-01 19:15:56