Trace number 298742

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, and are wall clock time (not CPU 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
CMUSAT 2007-02-08? (TO) 1200.05 1200.4

General information on the benchmark

Namerandom/OnTreshold/3SAT/v360/
unif-k3-r4.26-v360-c1533-S1154156114-09.UNSAT.shuffled.cnf
MD5SUMefb9901bf89fd570f6c562e1222df820
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark20.6749
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1533
Sum of the clauses size4599
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31533
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  360                                                  |
0.00/0.00	c |  Number of clauses:    1533                                                 |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node75/watcher-298742-1171859814 -o ROOT/results/node75/solver-298742-1171859814 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298742-1171859814/cmusat /tmp/evaluation/298742-1171859814/instance-298742-1171859814.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.92 0.98 0.99 3/64 24896
/proc/meminfo: memFree=709288/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=2312 CPUtime=0
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 205947287 2367488 173 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134540629 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 578 173 109 243 0 332 0

[startup+0.106362 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24896
/proc/meminfo: memFree=709288/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=2576 CPUtime=0.1
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 268 0 0 0 10 0 0 0 18 0 1 0 205947287 2637824 251 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 644 251 118 243 0 398 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2576

[startup+0.51441 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24896
/proc/meminfo: memFree=709288/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=2904 CPUtime=0.51
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 349 0 0 0 51 0 0 0 22 0 1 0 205947287 2973696 332 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 726 332 118 243 0 480 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2904

[startup+1.33451 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24897
/proc/meminfo: memFree=708000/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=4044 CPUtime=1.33
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 601 0 0 0 133 0 0 0 25 0 1 0 205947287 4141056 584 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 1011 584 118 243 0 765 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4044

[startup+2.9707 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24897
/proc/meminfo: memFree=707104/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=4288 CPUtime=2.96
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 663 0 0 0 296 0 0 0 25 0 1 0 205947287 4390912 646 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590180 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 1072 646 118 243 0 826 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4288

[startup+6.24709 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24897
/proc/meminfo: memFree=705376/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=5964 CPUtime=6.24
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 1090 0 0 0 624 0 0 0 25 0 1 0 205947287 6107136 1037 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 1491 1037 118 243 0 1245 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5964

[startup+12.7009 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24897
/proc/meminfo: memFree=704040/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=7068 CPUtime=12.69
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 1523 0 0 0 1269 0 0 0 25 0 1 0 205947287 7237632 1356 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 1767 1356 118 243 0 1521 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7068

[startup+25.5054 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 24897
/proc/meminfo: memFree=701544/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=10016 CPUtime=25.49
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 2589 0 0 0 2548 1 0 0 25 0 1 0 205947287 10256384 1983 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 2504 1983 118 243 0 2258 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10016

[startup+51.1124 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 24897
/proc/meminfo: memFree=695464/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=17172 CPUtime=51.09
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 4808 0 0 0 5107 2 0 0 25 0 1 0 205947287 17584128 3495 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 4293 3495 118 243 0 4047 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17172

[startup+102.322 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 24899
/proc/meminfo: memFree=692712/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=19384 CPUtime=102.28
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 5812 0 0 0 10226 2 0 0 25 0 1 0 205947287 19849216 4165 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589550 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 4846 4165 118 243 0 4600 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 19384

[startup+162.344 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24899
/proc/meminfo: memFree=689576/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=22068 CPUtime=162.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 7031 0 0 0 16226 3 0 0 25 0 1 0 205947287 22597632 4942 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 5517 4942 118 243 0 5271 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 22068

[startup+222.363 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24899
/proc/meminfo: memFree=680168/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=33888 CPUtime=222.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 10319 0 0 0 22224 5 0 0 25 0 1 0 205947287 34701312 7289 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 8472 7289 118 243 0 8226 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 33888

[startup+282.382 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24899
/proc/meminfo: memFree=679656/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=34048 CPUtime=282.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 10860 0 0 0 28224 5 0 0 25 0 1 0 205947287 34865152 7423 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 8512 7423 118 243 0 8266 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 34048

[startup+342.395 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24899
/proc/meminfo: memFree=678824/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=34456 CPUtime=342.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 11281 0 0 0 34223 6 0 0 25 0 1 0 205947287 35282944 7610 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 8614 7610 118 243 0 8368 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 34456

[startup+402.417 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24899
/proc/meminfo: memFree=678120/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=35232 CPUtime=402.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 11493 0 0 0 40223 6 0 0 25 0 1 0 205947287 36077568 7789 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 8808 7789 118 243 0 8562 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 35232

[startup+462.434 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 24899
/proc/meminfo: memFree=675560/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=37652 CPUtime=462.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 12387 0 0 0 46222 7 0 0 25 0 1 0 205947287 38555648 8425 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 9413 8425 118 243 0 9167 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 37652

[startup+522.452 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 24899
/proc/meminfo: memFree=672872/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=39888 CPUtime=522.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 13351 0 0 0 52221 8 0 0 25 0 1 0 205947287 40845312 9106 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590282 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 9972 9106 118 243 0 9726 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 39888

[startup+582.469 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=672552/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=40332 CPUtime=582.3
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 13427 0 0 0 58222 8 0 0 25 0 1 0 205947287 41299968 9182 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 10083 9182 118 243 0 9837 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 40332

[startup+642.489 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=668904/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=43668 CPUtime=642.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 14682 0 0 0 64221 8 0 0 25 0 1 0 205947287 44716032 10093 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 10917 10093 118 243 0 10671 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 43668

[startup+702.507 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=668840/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=43668 CPUtime=702.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 14699 0 0 0 70221 8 0 0 25 0 1 0 205947287 44716032 10110 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 10917 10110 118 243 0 10671 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 43668

[startup+762.524 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=668328/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=44200 CPUtime=762.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 14833 0 0 0 76221 8 0 0 25 0 1 0 205947287 45260800 10244 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 11050 10244 118 243 0 10804 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 44200

[startup+822.545 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=665320/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=46724 CPUtime=822.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 15918 0 0 0 82220 9 0 0 25 0 1 0 205947287 47845376 10987 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 11681 10987 118 243 0 11435 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 46724

[startup+882.563 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=664936/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=46988 CPUtime=882.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 16001 0 0 0 88220 9 0 0 25 0 1 0 205947287 48115712 11070 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589722 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 11747 11070 118 243 0 11501 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 46988

[startup+942.579 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=664616/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=47260 CPUtime=942.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 16113 0 0 0 94220 9 0 0 25 0 1 0 205947287 48394240 11149 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 11815 11149 118 243 0 11569 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 47260

[startup+1002.6 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 24899
/proc/meminfo: memFree=648744/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=68684 CPUtime=1002.29
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 21978 0 0 0 100218 11 0 0 25 0 1 0 205947287 70332416 15115 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 17171 15115 118 243 0 16925 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 68684

[startup+1062.62 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24899
/proc/meminfo: memFree=648616/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=68816 CPUtime=1062.3
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 22016 0 0 0 106219 11 0 0 25 0 1 0 205947287 70467584 15153 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589640 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 17204 15153 118 243 0 16958 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 68816

[startup+1122.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=648488/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=68944 CPUtime=1122.31
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 22055 0 0 0 112219 12 0 0 25 0 1 0 205947287 70598656 15159 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 17236 15159 118 243 0 16990 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 68944

[startup+1182.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=647720/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=69536 CPUtime=1182.31
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 22287 0 0 0 118219 12 0 0 25 0 1 0 205947287 71204864 15375 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 17384 15375 118 243 0 17138 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 69536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=647464/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=69536 CPUtime=1200.02
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 22352 0 0 0 119990 12 0 0 25 0 1 0 205947287 71204864 15440 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 17384 15440 118 243 0 17138 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 69536

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24899
/proc/meminfo: memFree=647464/2055920 swapFree=4183176/4192956
[pid=24896] ppid=24894 vsize=69536 CPUtime=1200.02
/proc/24896/stat : 24896 (cmusat) R 24894 24896 23708 0 -1 4194304 22352 0 0 0 119990 12 0 0 25 0 1 0 205947287 71204864 15440 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24896/statm: 17384 15440 118 243 0 17138 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 69536

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1199.91
CPU system time (s): 0.138978
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 69536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.138978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22352
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= 6
involuntary context switches= 796

runsolver used 0.752885 second user time and 2.45663 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Mon Feb 19 04:36:54 UTC 2007

IDJOB= 298742
IDBENCH= 19993
IDSOLVER= 121
FILE ID= node75/298742-1171859814

PBS_JOBID= 3839749

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v360/unif-k3-r4.26-v360-c1533-S1154156114-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298742-1171859814/cmusat /tmp/evaluation/298742-1171859814/instance-298742-1171859814.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-298742-1171859814 -o ROOT/results/node75/solver-298742-1171859814 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298742-1171859814/cmusat /tmp/evaluation/298742-1171859814/instance-298742-1171859814.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  efb9901bf89fd570f6c562e1222df820

RANDOM SEED= 530931895

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.218
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		: 3000.218
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:        709696 kB
Buffers:         51084 kB
Cached:        1172328 kB
SwapCached:       3920 kB
Active:         823132 kB
Inactive:       410180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        709696 kB
SwapTotal:     4192956 kB
SwapFree:      4183176 kB
Dirty:            2468 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            98828 kB
Committed_AS:   624180 kB
PageTables:       1432 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= 66561 MiB

End job on node75 on Mon Feb 19 04:56:57 UTC 2007