Trace number 1544286

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) 1200.03 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S15767910-042.cnf
MD5SUMc210a2e606daadbb1d4386048a71e2b1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark67.4987
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.69/0.77	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.77	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.77	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.77	c main()::
0.69/0.77	c initFormula():: searching for DIMACS p-line....
0.69/0.77	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.69/0.77	c parseCNF():: parsing....
0.69/0.77	c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.77	c runParser():: parsing was successful, warming up engines...
0.69/0.77	c simplify_formula():: removed 0 tautological, 337 satisfied and 0 duplicate clauses
0.69/0.77	c preprocessing fase I completed:: there are now 11946 free variables and 50063 clauses.
0.69/0.77	c stat :: sign balance is biased by 0.480
0.69/0.77	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.77	c using 3-SAT heuristics (occurence based diff)
0.69/0.77	c longest clause has size 3
0.69/0.77	c simplify_formula():: removed 0 tautological, 0 satisfied and 176 duplicate clauses
0.69/0.78	c resolvent_look() :: found 86 resolvents
0.69/0.78	c lessRedundantTransformation():: nothing to be done.
0.69/0.78	c transformTo3SAT():: you gave me 12000 variables and 50149 clauses.
0.69/0.78	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.69/0.78	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.69/0.78	c transformTo3SAT():: the transformation yielded 12000 variabels and 50149 clauses.
0.69/0.78	c main():: clause / variable ratio: ( 50149 / 12000 ) = 4.18
0.69/0.78	c longest clause has size 3
0.69/0.78	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.78	c dynamic_preselect_setsize :: off
0.69/0.78	c suggested doublelook initial :: 0
0.69/0.78	c main():: all systems go!
0.69/0.78	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 900 JD: 797
17.88/17.98	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-1544286-1238607499/watcher-1544286-1238607499 -o /tmp/evaluation-result-1544286-1238607499/solver-1544286-1238607499 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544286-1238607499.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 0.97 0.99 3/64 8698
/proc/meminfo: memFree=1050064/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=1948 CPUtime=0
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 1133415779 1994752 337 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 487 337 47 123 0 362 0

[startup+0.0885359 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 8698
/proc/meminfo: memFree=1050064/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=5536 CPUtime=0.08
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 1171 0 0 0 8 0 0 0 18 0 1 0 1133415779 5668864 870 1992294400 134512640 135019032 4294956240 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 1384 870 49 123 0 1259 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5536

[startup+0.102536 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 8698
/proc/meminfo: memFree=1050064/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=5536 CPUtime=0.09
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 1195 0 0 0 9 0 0 0 18 0 1 0 1133415779 5668864 894 1992294400 134512640 135019032 4294956240 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 1384 894 50 123 0 1259 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5536

[startup+0.301554 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 8698
/proc/meminfo: memFree=1050064/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=5800 CPUtime=0.29
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 3419 0 0 0 29 0 0 0 19 0 1 0 1133415779 5939200 950 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 1450 950 52 123 0 1325 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5800

[startup+0.701592 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 8698
/proc/meminfo: memFree=1050064/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=15248 CPUtime=0.69
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 9737 0 0 0 65 4 0 0 23 0 1 0 1133415779 15613952 2735 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 3812 2737 68 123 0 3687 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15248

[startup+1.50167 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8699
/proc/meminfo: memFree=1037448/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=15380 CPUtime=1.49
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 10984 0 0 0 144 5 0 0 25 0 1 0 1133415779 15749120 3214 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 3845 3214 73 123 0 3720 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15380

[startup+3.10182 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8699
/proc/meminfo: memFree=1037256/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=15536 CPUtime=3.09
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11013 0 0 0 304 5 0 0 25 0 1 0 1133415779 15908864 3243 1992294400 134512640 135019032 4294956240 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 3884 3243 73 123 0 3759 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15536

[startup+6.30113 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8699
/proc/meminfo: memFree=1036808/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=16336 CPUtime=6.29
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11156 0 0 0 624 5 0 0 25 0 1 0 1133415779 16728064 3386 1992294400 134512640 135019032 4294956240 18446744073709551615 134578910 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 4084 3386 73 123 0 3959 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16336

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8699
/proc/meminfo: memFree=1035656/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=17000 CPUtime=12.68
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11392 0 0 0 1263 5 0 0 25 0 1 0 1133415779 17408000 3622 1992294400 134512640 135019032 4294956240 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 4250 3622 73 123 0 4125 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17000

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8699
/proc/meminfo: memFree=1035336/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=18100 CPUtime=25.48
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11491 0 0 0 2543 5 0 0 25 0 1 0 1133415779 18534400 3721 1992294400 134512640 135019032 4294956240 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 4525 3721 73 123 0 4400 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18100

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8699
/proc/meminfo: memFree=1034440/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=18884 CPUtime=51.08
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11715 0 0 0 5102 6 0 0 25 0 1 0 1133415779 19337216 3945 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 4721 3945 73 123 0 4596 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18884

[startup+102.306 s]
/proc/loadavg: 1.04 0.99 1.00 2/65 8699
/proc/meminfo: memFree=1033992/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=19268 CPUtime=102.25
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11812 0 0 0 10219 6 0 0 25 0 1 0 1133415779 19730432 4042 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/8698/statm: 4817 4042 73 123 0 4692 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 19268

[startup+162.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 8699
/proc/meminfo: memFree=1033672/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=19524 CPUtime=162.22
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11886 0 0 0 16216 6 0 0 25 0 1 0 1133415779 19992576 4116 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 4881 4116 73 123 0 4756 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 19524

[startup+222.302 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 8701
/proc/meminfo: memFree=1033288/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=19780 CPUtime=222.2
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11932 0 0 0 22214 6 0 0 25 0 1 0 1133415779 20254720 4162 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 4945 4162 73 123 0 4820 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 19780

[startup+282.302 s]
/proc/loadavg: 1.07 1.03 1.01 2/65 8701
/proc/meminfo: memFree=1033160/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=19908 CPUtime=282.18
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 11971 0 0 0 28212 6 0 0 25 0 1 0 1133415779 20385792 4201 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 4977 4201 73 123 0 4852 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 19908

[startup+342.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 8701
/proc/meminfo: memFree=1033032/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20036 CPUtime=342.15
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12007 0 0 0 34209 6 0 0 25 0 1 0 1133415779 20516864 4237 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5009 4237 73 123 0 4884 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 20036

[startup+402.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 8701
/proc/meminfo: memFree=1032968/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20164 CPUtime=402.13
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12035 0 0 0 40207 6 0 0 25 0 1 0 1133415779 20647936 4265 1992294400 134512640 135019032 4294956240 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5041 4265 73 123 0 4916 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 20164

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8701
/proc/meminfo: memFree=1032904/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20292 CPUtime=462.11
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12062 0 0 0 46205 6 0 0 25 0 1 0 1133415779 20779008 4292 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5073 4292 73 123 0 4948 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 20292

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8701
/proc/meminfo: memFree=1032840/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20420 CPUtime=522.08
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12086 0 0 0 52202 6 0 0 25 0 1 0 1133415779 20910080 4316 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5105 4316 73 123 0 4980 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 20420

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032712/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20420 CPUtime=582.06
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12111 0 0 0 58200 6 0 0 25 0 1 0 1133415779 20910080 4341 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5105 4341 73 123 0 4980 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 20420

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032648/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20548 CPUtime=642.03
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12133 0 0 0 64197 6 0 0 25 0 1 0 1133415779 21041152 4363 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5137 4363 73 123 0 5012 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 20548

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032584/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20676 CPUtime=702.01
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12155 0 0 0 70195 6 0 0 25 0 1 0 1133415779 21172224 4385 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5169 4385 73 123 0 5044 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 20676

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032584/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20676 CPUtime=761.99
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12171 0 0 0 76193 6 0 0 25 0 1 0 1133415779 21172224 4401 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5169 4401 73 123 0 5044 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 20676

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032520/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20804 CPUtime=821.96
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12191 0 0 0 82190 6 0 0 25 0 1 0 1133415779 21303296 4421 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5201 4421 73 123 0 5076 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 20804

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032456/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20804 CPUtime=881.94
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12208 0 0 0 88188 6 0 0 25 0 1 0 1133415779 21303296 4438 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5201 4438 73 123 0 5076 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 20804

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032392/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20932 CPUtime=941.91
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12222 0 0 0 94185 6 0 0 25 0 1 0 1133415779 21434368 4452 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5233 4452 73 123 0 5108 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 20932

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032328/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=20932 CPUtime=1001.89
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12236 0 0 0 100183 6 0 0 25 0 1 0 1133415779 21434368 4466 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5233 4466 73 123 0 5108 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 20932

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032264/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=21060 CPUtime=1061.86
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12250 0 0 0 106180 6 0 0 25 0 1 0 1133415779 21565440 4480 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5265 4480 73 123 0 5140 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 21060

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032200/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=21060 CPUtime=1121.85
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12266 0 0 0 112178 7 0 0 25 0 1 0 1133415779 21565440 4496 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5265 4496 73 123 0 5140 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 21060

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032136/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=21188 CPUtime=1181.82
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12281 0 0 0 118175 7 0 0 25 0 1 0 1133415779 21696512 4511 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5297 4511 73 123 0 5172 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 21188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032136/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=21188 CPUtime=1200.02
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12285 0 0 0 119995 7 0 0 25 0 1 0 1133415779 21696512 4515 1992294400 134512640 135019032 4294956240 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5297 4515 73 123 0 5172 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 21188

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 1.00 1.00 2/65 8701
/proc/meminfo: memFree=1032136/2055920 swapFree=4178100/4192956
[pid=8698] ppid=8696 vsize=21188 CPUtime=1200.02
/proc/8698/stat : 8698 (march_ks) R 8696 8698 8535 0 -1 4194304 12285 0 0 0 119995 7 0 0 25 0 1 0 1133415779 21696512 4515 1992294400 134512640 135019032 4294956240 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 0 0 0
/proc/8698/statm: 5297 4515 73 123 0 5172 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 21188

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1199.96
CPU system time (s): 0.075988
CPU usage (%): 99.9604
Max. virtual memory (cumulated for all children) (KiB): 21188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12285
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= 3124

runsolver used 0.91686 second user time and 3.45747 second system time

The end

Launcher Data

Begin job on node18 at 2009-04-01 19:38:19
IDJOB=1544286
IDBENCH=70370
IDSOLVER=559
FILE ID=node18/1544286-1238607499
PBS_JOBID= 9073545
Free space on /tmp= 66212 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S15767910-042.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544286-1238607499/watcher-1544286-1238607499 -o /tmp/evaluation-result-1544286-1238607499/solver-1544286-1238607499 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544286-1238607499.cnf            

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

MD5SUM BENCH= c210a2e606daadbb1d4386048a71e2b1
RANDOM SEED=1825714535

node18.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		: 3000.214
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		: 3000.214
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:       1050608 kB
Buffers:        110584 kB
Cached:         787592 kB
SwapCached:       8808 kB
Active:         223208 kB
Inactive:       685572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1050608 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:            3784 kB
Writeback:           0 kB
Mapped:          16340 kB
Slab:            82704 kB
Committed_AS:  3138896 kB
PageTables:       1376 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= 66212 MiB
End job on node18 at 2009-04-01 19:58:21