Trace number 1544214

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 1200.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
MD5SUM9d94109a874948dbc629e7a030616546
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark165.734
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.09/0.17	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.17	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.09/0.17	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.17	c main()::
0.09/0.17	c initFormula():: searching for DIMACS p-line....
0.09/0.17	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.09/0.17	c parseCNF():: parsing....
0.09/0.17	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.17	c runParser():: parsing was successful, warming up engines...
0.09/0.17	c simplify_formula():: removed 0 tautological, 113 satisfied and 0 duplicate clauses
0.09/0.17	c preprocessing fase I completed:: there are now 3980 free variables and 16687 clauses.
0.09/0.17	c stat :: sign balance is biased by 0.473
0.09/0.17	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.09/0.17	c using 3-SAT heuristics (occurence based diff)
0.09/0.17	c longest clause has size 3
0.09/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 132 duplicate clauses
0.09/0.17	c resolvent_look() :: found 60 resolvents
0.09/0.17	c lessRedundantTransformation():: nothing to be done.
0.09/0.17	c transformTo3SAT():: you gave me 4000 variables and 16747 clauses.
0.09/0.17	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.17	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.17	c transformTo3SAT():: the transformation yielded 4000 variabels and 16747 clauses.
0.09/0.17	c main():: clause / variable ratio: ( 16747 / 4000 ) = 4.19
0.09/0.17	c longest clause has size 3
0.09/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.17	c dynamic_preselect_setsize :: off
0.09/0.17	c suggested doublelook initial :: 0
0.09/0.17	c main():: all systems go!
0.09/0.17	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 668 JD: 253
7.69/7.75	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-1544214-1238606298/watcher-1544214-1238606298 -o /tmp/evaluation-result-1544214-1238606298/solver-1544214-1238606298 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544214-1238606298.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: 1.00 0.99 1.00 3/64 27971
/proc/meminfo: memFree=1250712/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=1084 CPUtime=0
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 1133295330 1110016 161 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 271 161 47 123 0 146 0

[startup+0.0905671 s]
/proc/loadavg: 1.00 0.99 1.00 3/64 27971
/proc/meminfo: memFree=1250712/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=2716 CPUtime=0.08
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 1214 0 0 0 8 0 0 0 18 0 1 0 1133295330 2781184 490 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 679 490 63 123 0 554 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2716

[startup+0.102568 s]
/proc/loadavg: 1.00 0.99 1.00 3/64 27971
/proc/meminfo: memFree=1250712/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=2452 CPUtime=0.09
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 1347 0 0 0 9 0 0 0 18 0 1 0 1133295330 2510848 425 1992294400 134512640 135019032 4294956240 18446744073709551615 134592704 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 613 426 65 123 0 488 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2452

[startup+0.3026 s]
/proc/loadavg: 1.00 0.99 1.00 3/64 27971
/proc/meminfo: memFree=1250712/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=5540 CPUtime=0.29
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2394 0 0 0 29 0 0 0 19 0 1 0 1133295330 5672960 1197 1992294400 134512640 135019032 4294956240 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1385 1197 73 123 0 1260 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5540

[startup+0.701663 s]
/proc/loadavg: 1.00 0.99 1.00 3/64 27971
/proc/meminfo: memFree=1250712/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=6076 CPUtime=0.69
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2475 0 0 0 69 0 0 0 23 0 1 0 1133295330 6221824 1278 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1519 1278 73 123 0 1394 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6076

[startup+1.50179 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1245840/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=6204 CPUtime=1.49
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2526 0 0 0 149 0 0 0 25 0 1 0 1133295330 6352896 1329 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1551 1329 73 123 0 1426 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6204

[startup+3.10105 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1245520/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=6336 CPUtime=3.08
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2563 0 0 0 308 0 0 0 25 0 1 0 1133295330 6488064 1366 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1584 1366 73 123 0 1459 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6336

[startup+6.30156 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1245200/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=6468 CPUtime=6.28
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2598 0 0 0 628 0 0 0 25 0 1 0 1133295330 6623232 1401 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1617 1401 73 123 0 1492 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6468

[startup+12.7016 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1244816/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=6856 CPUtime=12.69
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2675 0 0 0 1268 1 0 0 25 0 1 0 1133295330 7020544 1478 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1714 1478 73 123 0 1589 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6856

[startup+25.5026 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1244752/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=6984 CPUtime=25.49
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2719 0 0 0 2548 1 0 0 25 0 1 0 1133295330 7151616 1522 1992294400 134512640 135019032 4294956240 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1746 1522 73 123 0 1621 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6984

[startup+51.1027 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1244624/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=7240 CPUtime=51.07
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2766 0 0 0 5106 1 0 0 25 0 1 0 1133295330 7413760 1569 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1810 1569 73 123 0 1685 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7240

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1244368/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=7368 CPUtime=102.24
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2814 0 0 0 10223 1 0 0 25 0 1 0 1133295330 7544832 1617 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1842 1617 73 123 0 1717 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 7368

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1244112/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=7624 CPUtime=162.21
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2858 0 0 0 16219 2 0 0 25 0 1 0 1133295330 7806976 1661 1992294400 134512640 135019032 4294956240 18446744073709551615 134542788 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1906 1661 73 123 0 1781 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 7624

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1244048/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=7752 CPUtime=222.18
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2892 0 0 0 22216 2 0 0 25 0 1 0 1133295330 7938048 1695 1992294400 134512640 135019032 4294956240 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1938 1695 73 123 0 1813 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 7752

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243856/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=7880 CPUtime=282.15
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2948 0 0 0 28213 2 0 0 25 0 1 0 1133295330 8069120 1751 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 1970 1751 73 123 0 1845 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 7880

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243664/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8136 CPUtime=342.12
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 2990 0 0 0 34210 2 0 0 25 0 1 0 1133295330 8331264 1793 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2034 1793 73 123 0 1909 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 8136

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243600/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8264 CPUtime=402.09
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3019 0 0 0 40207 2 0 0 25 0 1 0 1133295330 8462336 1822 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2066 1822 73 123 0 1941 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 8264

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243536/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8268 CPUtime=462.06
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3040 0 0 0 46204 2 0 0 25 0 1 0 1133295330 8466432 1843 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2067 1843 73 123 0 1942 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 8268

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243472/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8396 CPUtime=522.04
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3056 0 0 0 52202 2 0 0 25 0 1 0 1133295330 8597504 1859 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2099 1859 73 123 0 1974 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 8396

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243408/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8396 CPUtime=582.01
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3071 0 0 0 58199 2 0 0 25 0 1 0 1133295330 8597504 1874 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2099 1874 73 123 0 1974 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 8396

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243344/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8524 CPUtime=641.98
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3085 0 0 0 64196 2 0 0 25 0 1 0 1133295330 8728576 1888 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2131 1888 73 123 0 2006 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 8524

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243216/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8524 CPUtime=701.95
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3098 0 0 0 70193 2 0 0 25 0 1 0 1133295330 8728576 1901 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2131 1901 73 123 0 2006 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 8524

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 27972
/proc/meminfo: memFree=1243152/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8524 CPUtime=761.92
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3109 0 0 0 76190 2 0 0 25 0 1 0 1133295330 8728576 1912 1992294400 134512640 135019032 4294956240 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2131 1912 73 123 0 2006 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 8524

[startup+822.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 27972
/proc/meminfo: memFree=1243152/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8524 CPUtime=821.89
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3117 0 0 0 82187 2 0 0 25 0 1 0 1133295330 8728576 1920 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2131 1920 73 123 0 2006 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 8524

[startup+882.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27972
/proc/meminfo: memFree=1243152/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8652 CPUtime=881.87
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3125 0 0 0 88184 3 0 0 25 0 1 0 1133295330 8859648 1928 1992294400 134512640 135019032 4294956240 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2163 1928 73 123 0 2038 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 8652

[startup+942.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 27972
/proc/meminfo: memFree=1243024/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8652 CPUtime=941.84
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3134 0 0 0 94181 3 0 0 25 0 1 0 1133295330 8859648 1937 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2163 1937 73 123 0 2038 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 8652

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27972
/proc/meminfo: memFree=1243024/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8652 CPUtime=1001.82
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3143 0 0 0 100179 3 0 0 25 0 1 0 1133295330 8859648 1946 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2163 1946 73 123 0 2038 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 8652

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27972
/proc/meminfo: memFree=1242960/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8780 CPUtime=1061.79
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3151 0 0 0 106176 3 0 0 25 0 1 0 1133295330 8990720 1954 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2195 1954 73 123 0 2070 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 8780

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27972
/proc/meminfo: memFree=1242960/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8780 CPUtime=1121.76
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3157 0 0 0 112173 3 0 0 25 0 1 0 1133295330 8990720 1960 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2195 1960 73 123 0 2070 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 8780

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27972
/proc/meminfo: memFree=1242896/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8780 CPUtime=1181.73
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3163 0 0 0 118170 3 0 0 25 0 1 0 1133295330 8990720 1966 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2195 1966 73 123 0 2070 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 8780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27972
/proc/meminfo: memFree=1242896/2055920 swapFree=4178264/4192956
[pid=27971] ppid=27969 vsize=8780 CPUtime=1200.02
/proc/27971/stat : 27971 (march_ks) R 27969 27971 27838 0 -1 4194304 3164 0 0 0 119999 3 0 0 25 0 1 0 1133295330 8990720 1967 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/27971/statm: 2195 1967 73 123 0 2070 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 8780

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.03
CPU user time (s): 1200
CPU system time (s): 0.033994
CPU usage (%): 99.9522
Max. virtual memory (cumulated for all children) (KiB): 8780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3164
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= 2819

runsolver used 0.989849 second user time and 3.38448 second system time

The end

Launcher Data

Begin job on node26 at 2009-04-01 19:18:18
IDJOB=1544214
IDBENCH=70334
IDSOLVER=559
FILE ID=node26/1544214-1238606298
PBS_JOBID= 9073537
Free space on /tmp= 66264 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544214-1238606298/watcher-1544214-1238606298 -o /tmp/evaluation-result-1544214-1238606298/solver-1544214-1238606298 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544214-1238606298.cnf            

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

MD5SUM BENCH= 9d94109a874948dbc629e7a030616546
RANDOM SEED=2029614321

node26.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:       1251264 kB
Buffers:         95812 kB
Cached:         609036 kB
SwapCached:       8472 kB
Active:         239060 kB
Inactive:       475692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1251264 kB
SwapTotal:     4192956 kB
SwapFree:      4178264 kB
Dirty:            3152 kB
Writeback:           0 kB
Mapped:          15600 kB
Slab:            75968 kB
Committed_AS:  3007940 kB
PageTables:       1372 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= 66260 MiB
End job on node26 at 2009-04-01 19:38:21