Trace number 299603

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 1200.45

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S440198403-10.UNSAT.shuffled.cnf
MD5SUMd0d8b322ba04307627cdb06a5d283d92
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
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:  650                                                  |
0.00/0.00	c |  Number of clauses:    2769                                                 |

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/node59/watcher-299603-1171874549 -o ROOT/results/node59/solver-299603-1171874549 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299603-1171874549/cmusat /tmp/evaluation/299603-1171874549/instance-299603-1171874549.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 28099
/proc/meminfo: memFree=944112/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=2456 CPUtime=0
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 215 0 0 0 0 0 0 0 18 0 1 0 207411644 2514944 198 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135214534 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 614 198 108 243 0 368 0

[startup+0.107167 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28099
/proc/meminfo: memFree=944112/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=2744 CPUtime=0.1
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 322 0 0 0 10 0 0 0 18 0 1 0 207411644 2809856 305 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 686 305 118 243 0 440 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2744

[startup+0.515212 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28099
/proc/meminfo: memFree=944112/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=3184 CPUtime=0.51
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 426 0 0 0 51 0 0 0 21 0 1 0 207411644 3260416 409 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 796 409 118 243 0 550 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3184

[startup+1.3353 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28100
/proc/meminfo: memFree=942312/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=3844 CPUtime=1.33
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 574 0 0 0 133 0 0 0 25 0 1 0 207411644 3936256 557 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 961 557 118 243 0 715 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3844

[startup+2.97148 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28100
/proc/meminfo: memFree=941672/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=4540 CPUtime=2.96
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 746 0 0 0 296 0 0 0 25 0 1 0 207411644 4648960 729 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 1135 729 118 243 0 889 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4540

[startup+6.25284 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28100
/proc/meminfo: memFree=939432/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=6876 CPUtime=6.24
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 1308 0 0 0 624 0 0 0 25 0 1 0 207411644 7041024 1258 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134582500 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 1719 1258 118 243 0 1473 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6876

[startup+12.7076 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28100
/proc/meminfo: memFree=937896/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=7972 CPUtime=12.69
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 1772 0 0 0 1269 0 0 0 25 0 1 0 207411644 8163328 1614 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 1993 1614 118 243 0 1747 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7972

[startup+25.608 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 28100
/proc/meminfo: memFree=934632/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=11588 CPUtime=25.59
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 2901 0 0 0 2558 1 0 0 25 0 1 0 207411644 11866112 2400 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 2897 2400 118 243 0 2651 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11588

[startup+51.2128 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 28100
/proc/meminfo: memFree=930472/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=22064 CPUtime=51.18
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 5885 0 0 0 5115 3 0 0 25 0 1 0 207411644 22593536 4770 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589625 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 5516 4770 118 243 0 5270 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 22064

[startup+102.424 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 28100
/proc/meminfo: memFree=924200/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=22500 CPUtime=102.39
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 6495 0 0 0 10235 4 0 0 25 0 1 0 207411644 23040000 4996 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 5625 4996 118 243 0 5379 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 22500

[startup+162.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28100
/proc/meminfo: memFree=919144/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=27088 CPUtime=162.39
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 8139 0 0 0 16234 5 0 0 25 0 1 0 207411644 27738112 6246 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 6772 6246 118 243 0 6526 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 27088

[startup+222.465 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28100
/proc/meminfo: memFree=904616/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=43964 CPUtime=222.4
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 12588 0 0 0 22232 8 0 0 25 0 1 0 207411644 45019136 9851 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 10991 9851 118 243 0 10745 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 43964

[startup+282.482 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28100
/proc/meminfo: memFree=903848/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=44236 CPUtime=282.4
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 13149 0 0 0 28232 8 0 0 25 0 1 0 207411644 45297664 10051 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 11059 10051 118 243 0 10813 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 44236

[startup+342.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28100
/proc/meminfo: memFree=903080/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=44828 CPUtime=342.4
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 13536 0 0 0 34232 8 0 0 25 0 1 0 207411644 45903872 10231 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 11207 10231 118 243 0 10961 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 44828

[startup+402.523 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28100
/proc/meminfo: memFree=902952/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=44988 CPUtime=402.4
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 13577 0 0 0 40232 8 0 0 25 0 1 0 207411644 46067712 10272 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 11247 10272 118 243 0 11001 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 44988

[startup+462.54 s]
/proc/loadavg: 1.14 1.02 1.00 2/65 28100
/proc/meminfo: memFree=902248/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=45396 CPUtime=462.41
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 13976 0 0 0 46232 9 0 0 25 0 1 0 207411644 46485504 10444 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 11349 10444 118 243 0 11103 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 45396

[startup+522.557 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 28100
/proc/meminfo: memFree=901992/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=45528 CPUtime=522.41
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 14037 0 0 0 52232 9 0 0 25 0 1 0 207411644 46620672 10505 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 11382 10505 118 243 0 11136 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 45528

[startup+582.579 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 28100
/proc/meminfo: memFree=899240/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=48196 CPUtime=582.42
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 14977 0 0 0 58232 10 0 0 25 0 1 0 207411644 49352704 11196 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589736 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 12049 11196 118 243 0 11803 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 48196

[startup+642.599 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28100
/proc/meminfo: memFree=899176/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=48196 CPUtime=642.42
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 14992 0 0 0 64232 10 0 0 25 0 1 0 207411644 49352704 11211 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 12049 11211 118 243 0 11803 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 48196

[startup+702.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28100
/proc/meminfo: memFree=894952/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=52088 CPUtime=702.43
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 16311 0 0 0 70232 11 0 0 25 0 1 0 207411644 53338112 12256 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 13022 12256 118 243 0 12776 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 52088

[startup+762.634 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28100
/proc/meminfo: memFree=892520/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=54388 CPUtime=762.42
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 16962 0 0 0 76230 12 0 0 25 0 1 0 207411644 55693312 12907 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 13597 12907 118 243 0 13351 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 54388

[startup+822.658 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28100
/proc/meminfo: memFree=890792/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=56024 CPUtime=822.43
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 17679 0 0 0 82230 13 0 0 25 0 1 0 207411644 57368576 13324 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 14006 13324 118 243 0 13760 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 56024

[startup+882.676 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 28100
/proc/meminfo: memFree=890408/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=56508 CPUtime=882.44
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 17791 0 0 0 88231 13 0 0 25 0 1 0 207411644 57864192 13436 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 14127 13436 118 243 0 13881 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 56508

[startup+942.694 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 28100
/proc/meminfo: memFree=888744/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=57972 CPUtime=942.44
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 18205 0 0 0 94231 13 0 0 25 0 1 0 207411644 59363328 13850 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 14493 13850 118 243 0 14247 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 57972

[startup+1002.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28100
/proc/meminfo: memFree=864680/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=87080 CPUtime=1002.44
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 25890 0 0 0 100228 16 0 0 25 0 1 0 207411644 89169920 19833 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 21770 19833 118 243 0 21524 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 87080

[startup+1062.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28100
/proc/meminfo: memFree=864680/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=87080 CPUtime=1062.45
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 25904 0 0 0 106229 16 0 0 25 0 1 0 207411644 89169920 19847 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 21770 19847 118 243 0 21524 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 87080

[startup+1122.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 28172
/proc/meminfo: memFree=863288/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=87212 CPUtime=1122.43
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 25943 0 0 0 112227 16 0 0 25 0 1 0 207411644 89305088 19886 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 21803 19886 118 243 0 21557 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 87212

[startup+1182.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 28264
/proc/meminfo: memFree=863032/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=87404 CPUtime=1182.4
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 25981 0 0 0 118224 16 0 0 25 0 1 0 207411644 89501696 19924 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 21851 19924 118 243 0 21605 0
Current children cumulated CPU time (s) 1182.4
Current children cumulated vsize (KiB) 87404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 28276
/proc/meminfo: memFree=862904/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=87536 CPUtime=1200.01
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 26034 0 0 0 119985 16 0 0 25 0 1 0 207411644 89636864 19977 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 21884 19977 118 243 0 21638 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 87536

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 28276
/proc/meminfo: memFree=862904/2055920 swapFree=4183672/4192956
[pid=28099] ppid=28097 vsize=87536 CPUtime=1200.01
/proc/28099/stat : 28099 (cmusat) R 28097 28099 27283 0 -1 4194304 26034 0 0 0 119985 16 0 0 25 0 1 0 207411644 89636864 19977 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28099/statm: 21884 19977 118 243 0 21638 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 87536

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.04
CPU user time (s): 1199.86
CPU system time (s): 0.179972
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 87536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.179972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26034
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= 1032

runsolver used 0.773882 second user time and 2.51462 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Mon Feb 19 08:42:29 UTC 2007

IDJOB= 299603
IDBENCH= 20014
IDSOLVER= 121
FILE ID= node59/299603-1171874549

PBS_JOBID= 3839759

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S440198403-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299603-1171874549/cmusat /tmp/evaluation/299603-1171874549/instance-299603-1171874549.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-299603-1171874549 -o ROOT/results/node59/solver-299603-1171874549 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299603-1171874549/cmusat /tmp/evaluation/299603-1171874549/instance-299603-1171874549.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  d0d8b322ba04307627cdb06a5d283d92

RANDOM SEED= 321642099

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:        944520 kB
Buffers:         51180 kB
Cached:         939776 kB
SwapCached:       3884 kB
Active:         822700 kB
Inactive:       178564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        944520 kB
SwapTotal:     4192956 kB
SwapFree:      4183672 kB
Dirty:            2488 kB
Writeback:           0 kB
Mapped:          15492 kB
Slab:            96104 kB
Committed_AS:   448656 kB
PageTables:       1472 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= 66562 MiB

End job on node59 on Mon Feb 19 09:02:32 UTC 2007