Trace number 300546

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) 1200.04 1200.35

General information on the benchmark

Namerandom/LargeSize/5SAT/v700/
unif-k5-r20-v700-c14000-S2034423571-08.cnf
MD5SUM45a6044946963b3d1b4beab0858aeab8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.67729
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses14000
Sum of the clauses size70000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 514000
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:  700                                                  |
0.00/0.02	c |  Number of clauses:    14000                                                |

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/node2/watcher-300546-1171912154 -o ROOT/results/node2/solver-300546-1171912154 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300546-1171912154/cmusat /tmp/evaluation/300546-1171912154/instance-300546-1171912154.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 3/77 4787
/proc/meminfo: memFree=374256/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=2316 CPUtime=0
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 268 0 0 0 0 0 0 0 18 0 1 0 211170318 2371584 251 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135095640 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 579 251 96 243 0 333 0

[startup+0.106781 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4787
/proc/meminfo: memFree=374256/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=3028 CPUtime=0.1
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 727 0 0 0 10 0 0 0 18 0 1 0 211170318 3100672 379 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134555073 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 757 379 111 243 0 511 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3028

[startup+0.514822 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4787
/proc/meminfo: memFree=374256/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=5488 CPUtime=0.5
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 1347 0 0 0 50 0 0 0 21 0 1 0 211170318 5619712 957 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 1372 957 118 243 0 1126 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5488

[startup+1.33491 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 4788
/proc/meminfo: memFree=368808/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=8028 CPUtime=1.32
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 2105 0 0 0 132 0 0 0 25 0 1 0 211170318 8220672 1638 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 2007 1638 118 243 0 1761 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8028

[startup+2.97108 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 4788
/proc/meminfo: memFree=367528/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=9224 CPUtime=2.96
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 2490 0 0 0 295 1 0 0 25 0 1 0 211170318 9445376 1940 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 2306 1940 118 243 0 2060 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9224

[startup+6.25242 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 4788
/proc/meminfo: memFree=365160/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=10696 CPUtime=6.24
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 3002 0 0 0 623 1 0 0 25 0 1 0 211170318 10952704 2318 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 2674 2318 118 243 0 2428 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10696

[startup+12.7031 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 4788
/proc/meminfo: memFree=357032/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=19280 CPUtime=12.69
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 5365 0 0 0 1266 3 0 0 25 0 1 0 211170318 19742720 4284 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 4820 4284 118 243 0 4574 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19280

[startup+25.5094 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 4788
/proc/meminfo: memFree=356712/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=19560 CPUtime=25.5
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 5614 0 0 0 2547 3 0 0 25 0 1 0 211170318 20029440 4406 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 4890 4406 118 243 0 4644 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19560

[startup+51.1211 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 4788
/proc/meminfo: memFree=349736/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=26244 CPUtime=51.1
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 7660 0 0 0 5105 5 0 0 25 0 1 0 211170318 26873856 6144 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 6561 6144 118 243 0 6315 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 26244

[startup+102.34 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 4788
/proc/meminfo: memFree=322984/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=54276 CPUtime=102.3
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 15182 0 0 0 10221 9 0 0 25 0 1 0 211170318 55578624 12827 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134580376 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 13569 12827 118 243 0 13323 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 54276

[startup+162.374 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4788
/proc/meminfo: memFree=322600/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=54352 CPUtime=162.32
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 15537 0 0 0 16222 10 0 0 25 0 1 0 211170318 55656448 12935 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 13588 12935 118 243 0 13342 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 54352

[startup+222.401 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 4788
/proc/meminfo: memFree=322024/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=54444 CPUtime=222.33
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 15957 0 0 0 22222 11 0 0 25 0 1 0 211170318 55750656 13068 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 13611 13068 118 243 0 13365 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 54444

[startup+282.428 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 4788
/proc/meminfo: memFree=311912/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=64208 CPUtime=282.34
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 18813 0 0 0 28221 13 0 0 25 0 1 0 211170318 65748992 15589 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 16052 15589 118 243 0 15806 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 64208

[startup+342.458 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 4788
/proc/meminfo: memFree=305192/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=70660 CPUtime=342.35
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 20675 0 0 0 34219 16 0 0 25 0 1 0 211170318 72355840 17263 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 17665 17263 118 243 0 17419 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 70660

[startup+402.494 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=301928/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=73880 CPUtime=402.38
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 21505 0 0 0 40220 18 0 0 25 0 1 0 211170318 75653120 18093 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 18470 18093 118 243 0 18224 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 73880

[startup+462.521 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=258600/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120220 CPUtime=462.39
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 33374 0 0 0 46216 23 0 0 25 0 1 0 211170318 123105280 28881 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30055 28881 118 243 0 29809 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 120220

[startup+522.554 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=258344/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120428 CPUtime=522.41
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 33657 0 0 0 52218 23 0 0 25 0 1 0 211170318 123318272 28942 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30107 28942 118 243 0 29861 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 120428

[startup+582.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=257896/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120516 CPUtime=582.43
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 34008 0 0 0 58219 24 0 0 25 0 1 0 211170318 123408384 29052 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30129 29052 118 243 0 29883 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 120516

[startup+642.618 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=257896/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120516 CPUtime=642.44
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 34008 0 0 0 64220 24 0 0 25 0 1 0 211170318 123408384 29052 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30129 29052 118 243 0 29883 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 120516

[startup+702.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=257320/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120740 CPUtime=702.46
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 34404 0 0 0 70221 25 0 0 25 0 1 0 211170318 123637760 29185 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30185 29185 118 243 0 29939 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 120740

[startup+762.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=257192/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120872 CPUtime=762.47
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 34426 0 0 0 76221 26 0 0 25 0 1 0 211170318 123772928 29207 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589736 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30218 29207 118 243 0 29972 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 120872

[startup+822.713 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=257000/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120872 CPUtime=822.49
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 34475 0 0 0 82223 26 0 0 25 0 1 0 211170318 123772928 29256 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589795 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30218 29256 118 243 0 29972 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 120872

[startup+882.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=256680/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120976 CPUtime=882.51
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 34847 0 0 0 88224 27 0 0 25 0 1 0 211170318 123879424 29342 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135091472 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30244 29342 118 243 0 29998 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 120976

[startup+942.771 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 4788
/proc/meminfo: memFree=256424/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=120976 CPUtime=942.52
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 34903 0 0 0 94224 28 0 0 25 0 1 0 211170318 123879424 29398 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30244 29398 118 243 0 29998 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 120976

[startup+1002.8 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 4788
/proc/meminfo: memFree=253544/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=123744 CPUtime=1002.54
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 35952 0 0 0 100225 29 0 0 25 0 1 0 211170318 126713856 30135 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 30936 30135 118 243 0 30690 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 123744

[startup+1062.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=253096/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=124224 CPUtime=1062.56
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 36051 0 0 0 106227 29 0 0 25 0 1 0 211170318 127205376 30234 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 31056 30234 118 243 0 30810 0
Current children cumulated CPU time (s) 1062.56
Current children cumulated vsize (KiB) 124224

[startup+1122.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=249640/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=127776 CPUtime=1122.57
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 36948 0 0 0 112226 31 0 0 25 0 1 0 211170318 130842624 31131 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 31944 31131 118 243 0 31698 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 127776

[startup+1182.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=239272/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=137688 CPUtime=1182.59
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 39838 0 0 0 118224 35 0 0 25 0 1 0 211170318 140992512 33681 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 34422 33681 118 243 0 34176 0
Current children cumulated CPU time (s) 1182.59
Current children cumulated vsize (KiB) 137688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4788
/proc/meminfo: memFree=239208/2055920 swapFree=4192812/4192956
[pid=4787] ppid=4785 vsize=137688 CPUtime=1200
/proc/4787/stat : 4787 (cmusat) R 4785 4787 3699 0 -1 4194304 39858 0 0 0 119965 35 0 0 25 0 1 0 211170318 140992512 33701 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4787/statm: 34422 33701 118 243 0 34176 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 137688

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): 1200.35
CPU time (s): 1200.04
CPU user time (s): 1199.66
CPU system time (s): 0.380942
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 137688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.66
system time used= 0.380942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39858
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= 1511

runsolver used 1.44678 second user time and 2.78858 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 19 19:09:14 UTC 2007

IDJOB= 300546
IDBENCH= 20037
IDSOLVER= 121
FILE ID= node2/300546-1171912154

PBS_JOBID= 3848864

Free space on /tmp= 66549 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v700/unif-k5-r20-v700-c14000-S2034423571-08.cnf
COMMAND LINE= /tmp/evaluation/300546-1171912154/cmusat /tmp/evaluation/300546-1171912154/instance-300546-1171912154.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-300546-1171912154 -o ROOT/results/node2/solver-300546-1171912154 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300546-1171912154/cmusat /tmp/evaluation/300546-1171912154/instance-300546-1171912154.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  45a6044946963b3d1b4beab0858aeab8

RANDOM SEED= 427953528

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        374664 kB
Buffers:         52844 kB
Cached:        1490076 kB
SwapCached:          0 kB
Active:        1031512 kB
Inactive:       571236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        374664 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2780 kB
Writeback:           0 kB
Mapped:          78724 kB
Slab:            63968 kB
Committed_AS:  1153356 kB
PageTables:       1812 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= 66549 MiB

End job on node2 on Mon Feb 19 19:29:16 UTC 2007