Trace number 299357

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) 1200.12 1200.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
MD5SUM6b3d1cbdf485dde3109e6dfc6e20401f
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/node65/watcher-299357-1171870163 -o ROOT/results/node65/solver-299357-1171870163 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299357-1171870163/cmusat /tmp/evaluation/299357-1171870163/instance-299357-1171870163.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: 1.00 1.00 1.00 3/64 32709
/proc/meminfo: memFree=802904/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=2456 CPUtime=0
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 206 0 0 0 0 0 0 0 18 0 1 0 206973811 2514944 189 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135145181 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 614 198 108 243 0 368 0

[startup+0.106456 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32709
/proc/meminfo: memFree=802904/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=2740 CPUtime=0.1
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 320 0 0 0 10 0 0 0 18 0 1 0 206973811 2805760 303 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589483 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 685 303 118 243 0 439 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2740

[startup+0.514521 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32709
/proc/meminfo: memFree=802904/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=3160 CPUtime=0.51
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 417 0 0 0 51 0 0 0 21 0 1 0 206973811 3235840 400 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 790 400 118 243 0 544 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3160

[startup+1.33466 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=801232/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=3892 CPUtime=1.32
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 569 0 0 0 132 0 0 0 25 0 1 0 206973811 3985408 552 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 973 552 118 243 0 727 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3892

[startup+2.97092 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=800656/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=4456 CPUtime=2.96
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 746 0 0 0 296 0 0 0 25 0 1 0 206973811 4562944 729 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589526 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 1114 729 118 243 0 868 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4456

[startup+6.25046 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=798416/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=6548 CPUtime=6.24
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 1210 0 0 0 624 0 0 0 25 0 1 0 206973811 6705152 1193 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 1637 1193 118 243 0 1391 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6548

[startup+12.7025 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=796832/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=8100 CPUtime=12.69
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 1762 0 0 0 1268 1 0 0 25 0 1 0 206973811 8294400 1637 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 2025 1637 118 243 0 1779 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8100

[startup+25.5056 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=793440/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=11592 CPUtime=25.49
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 2884 0 0 0 2548 1 0 0 25 0 1 0 206973811 11870208 2417 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 2898 2417 118 243 0 2652 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11592

[startup+51.1118 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=789984/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=14764 CPUtime=51.08
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 4002 0 0 0 5106 2 0 0 25 0 1 0 206973811 15118336 3266 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589792 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 3691 3266 118 243 0 3445 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14764

[startup+102.323 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=782944/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=22996 CPUtime=102.28
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 6577 0 0 0 10224 4 0 0 25 0 1 0 206973811 23547904 5116 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 5749 5116 118 243 0 5503 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 22996

[startup+162.374 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=777184/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=27892 CPUtime=162.31
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 8311 0 0 0 16226 5 0 0 25 0 1 0 206973811 28561408 6458 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590207 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 6973 6458 118 243 0 6727 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 27892

[startup+222.389 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=762208/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=45180 CPUtime=222.3
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 12883 0 0 0 22222 8 0 0 25 0 1 0 206973811 46264320 10190 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 11295 10190 118 243 0 11049 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 45180

[startup+282.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=761440/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=45512 CPUtime=282.3
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 13425 0 0 0 28221 9 0 0 25 0 1 0 206973811 46604288 10373 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 11378 10373 118 243 0 11132 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 45512

[startup+342.421 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=760928/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=45784 CPUtime=342.29
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 13752 0 0 0 34220 9 0 0 25 0 1 0 206973811 46882816 10494 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 11446 10494 118 243 0 11200 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 45784

[startup+402.448 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=760224/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=46296 CPUtime=402.3
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 13931 0 0 0 40221 9 0 0 25 0 1 0 206973811 47407104 10673 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 11574 10673 118 243 0 11328 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 46296

[startup+462.471 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=759968/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=46576 CPUtime=462.31
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 14220 0 0 0 46221 10 0 0 25 0 1 0 206973811 47693824 10736 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 11644 10736 118 243 0 11398 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 46576

[startup+522.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32710
/proc/meminfo: memFree=758624/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=47648 CPUtime=522.29
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 14810 0 0 0 52219 10 0 0 25 0 1 0 206973811 48791552 11078 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 11912 11078 118 243 0 11666 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 47648

[startup+582.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32712
/proc/meminfo: memFree=758304/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=47952 CPUtime=582.29
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 14887 0 0 0 58219 10 0 0 25 0 1 0 206973811 49102848 11155 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 11988 11155 118 243 0 11742 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 47952

[startup+642.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32712
/proc/meminfo: memFree=753696/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=52228 CPUtime=642.29
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 16306 0 0 0 64217 12 0 0 25 0 1 0 206973811 53481472 12302 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 13057 12302 118 243 0 12811 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 52228

[startup+702.544 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 32712
/proc/meminfo: memFree=751968/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=53864 CPUtime=702.29
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 16772 0 0 0 70217 12 0 0 25 0 1 0 206973811 55156736 12768 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589515 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 13466 12768 118 243 0 13220 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 53864

[startup+762.565 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 32712
/proc/meminfo: memFree=750112/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=55456 CPUtime=762.3
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 17486 0 0 0 76217 13 0 0 25 0 1 0 206973811 56786944 13183 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 13864 13183 118 243 0 13618 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 55456

[startup+822.584 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 32712
/proc/meminfo: memFree=749600/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=56000 CPUtime=822.29
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 17629 0 0 0 82216 13 0 0 25 0 1 0 206973811 57344000 13326 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 14000 13326 118 243 0 13754 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 56000

[startup+882.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32712
/proc/meminfo: memFree=726496/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=84168 CPUtime=882.29
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 25094 0 0 0 88212 17 0 0 25 0 1 0 206973811 86188032 19099 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 21042 19099 118 243 0 20796 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 84168

[startup+942.614 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 32712
/proc/meminfo: memFree=726368/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=84300 CPUtime=942.28
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 25129 0 0 0 94211 17 0 0 25 0 1 0 206973811 86323200 19134 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 21075 19134 118 243 0 20829 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 84300

[startup+1002.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32712
/proc/meminfo: memFree=726112/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=84684 CPUtime=1002.28
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 25184 0 0 0 100211 17 0 0 25 0 1 0 206973811 86716416 19189 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 21171 19189 118 243 0 20925 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 84684

[startup+1062.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32712
/proc/meminfo: memFree=725088/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=85216 CPUtime=1062.29
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 25843 0 0 0 106211 18 0 0 25 0 1 0 206973811 87261184 19454 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 21304 19454 118 243 0 21058 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 85216

[startup+1122.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32712
/proc/meminfo: memFree=725088/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=85216 CPUtime=1122.28
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 25843 0 0 0 112210 18 0 0 25 0 1 0 206973811 87261184 19454 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 21304 19454 118 243 0 21058 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 85216

[startup+1182.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32712
/proc/meminfo: memFree=725024/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=85348 CPUtime=1182.27
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 25862 0 0 0 118209 18 0 0 25 0 1 0 206973811 87396352 19473 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 21337 19473 118 243 0 21091 0
Current children cumulated CPU time (s) 1182.27
Current children cumulated vsize (KiB) 85348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32712
/proc/meminfo: memFree=725024/2055920 swapFree=4183880/4192956
[pid=32709] ppid=32707 vsize=85348 CPUtime=1200.1
/proc/32709/stat : 32709 (cmusat) R 32707 32709 32026 0 -1 4194304 25862 0 0 0 119991 19 0 0 25 0 1 0 206973811 87396352 19473 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/32709/statm: 21337 19473 118 243 0 21091 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 85348

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): 1200.53
CPU time (s): 1200.12
CPU user time (s): 1199.92
CPU system time (s): 0.203968
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 85348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.203968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25862
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= 1638

runsolver used 0.817875 second user time and 2.39464 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Mon Feb 19 07:29:23 UTC 2007

IDJOB= 299357
IDBENCH= 20008
IDSOLVER= 121
FILE ID= node65/299357-1171870163

PBS_JOBID= 3839754

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-S1518709554-16.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299357-1171870163/cmusat /tmp/evaluation/299357-1171870163/instance-299357-1171870163.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-299357-1171870163 -o ROOT/results/node65/solver-299357-1171870163 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299357-1171870163/cmusat /tmp/evaluation/299357-1171870163/instance-299357-1171870163.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  6b3d1cbdf485dde3109e6dfc6e20401f

RANDOM SEED= 929086717

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.259
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		: 3000.259
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:        803376 kB
Buffers:         50548 kB
Cached:        1071476 kB
SwapCached:       2900 kB
Active:         797688 kB
Inactive:       333780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        803376 kB
SwapTotal:     4192956 kB
SwapFree:      4183880 kB
Dirty:            2492 kB
Writeback:           0 kB
Mapped:          15436 kB
Slab:           107108 kB
Committed_AS:   542660 kB
PageTables:       1456 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 node65 on Mon Feb 19 07:49:25 UTC 2007