Trace number 293945

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) 1200.1 1200.5

General information on the benchmark

Namerandom/OnTreshold/5SAT/v110/
unif-k5-r21.3-v110-c2343-S1517604033-06.UNSAT.shuffled.cnf
MD5SUM28435e4a6b553e70f291f764845329f6
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 variables110
Number of clauses2343
Sum of the clauses size11715
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 52343
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:  110                                                  |
0.00/0.00	c |  Number of clauses:    2343                                                 |

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/node44/watcher-293945-1171780331 -o ROOT/results/node44/solver-293945-1171780331 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293945-1171780331/cmusat /tmp/evaluation/293945-1171780331/instance-293945-1171780331.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 4531
/proc/meminfo: memFree=786176/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=2312 CPUtime=0
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 203 0 0 0 0 0 0 0 18 0 1 0 197989298 2367488 186 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135214534 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 578 186 108 243 0 332 0

[startup+0.106683 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4531
/proc/meminfo: memFree=786176/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=2748 CPUtime=0.1
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 318 0 0 0 10 0 0 0 18 0 1 0 197989298 2813952 301 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134581367 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 687 301 118 243 0 441 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2748

[startup+0.514756 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4531
/proc/meminfo: memFree=786176/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=3444 CPUtime=0.51
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 484 0 0 0 51 0 0 0 21 0 1 0 197989298 3526656 467 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134581047 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 861 467 118 243 0 615 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3444

[startup+1.33491 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 4532
/proc/meminfo: memFree=784568/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=3812 CPUtime=1.33
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 559 0 0 0 133 0 0 0 25 0 1 0 197989298 3903488 542 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 953 542 118 243 0 707 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3812

[startup+2.97121 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 4532
/proc/meminfo: memFree=783032/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=5384 CPUtime=2.96
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 902 0 0 0 296 0 0 0 25 0 1 0 197989298 5513216 885 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 1346 885 118 243 0 1100 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5384

[startup+6.2498 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4532
/proc/meminfo: memFree=782072/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=6128 CPUtime=6.24
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 1160 0 0 0 624 0 0 0 25 0 1 0 197989298 6275072 1143 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 1532 1143 118 243 0 1286 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6128

[startup+12.703 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4532
/proc/meminfo: memFree=779704/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=8564 CPUtime=12.69
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 1948 0 0 0 1269 0 0 0 25 0 1 0 197989298 8769536 1643 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 2141 1643 118 243 0 1895 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8564

[startup+25.5053 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 4532
/proc/meminfo: memFree=773496/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=15568 CPUtime=25.49
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 4097 0 0 0 2548 1 0 0 25 0 1 0 197989298 15941632 3205 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 3892 3205 118 243 0 3646 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15568

[startup+51.115 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4532
/proc/meminfo: memFree=772664/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=15984 CPUtime=51.08
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 4575 0 0 0 5107 1 0 0 25 0 1 0 197989298 16367616 3419 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589762 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 3996 3419 118 243 0 3750 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15984

[startup+102.322 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 4532
/proc/meminfo: memFree=761144/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=29280 CPUtime=102.28
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 8534 0 0 0 10224 4 0 0 25 0 1 0 197989298 29982720 6292 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 7320 6292 118 243 0 7074 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 29280

[startup+162.343 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4532
/proc/meminfo: memFree=760376/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=29540 CPUtime=162.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 9042 0 0 0 16223 4 0 0 25 0 1 0 197989298 30248960 6473 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590148 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 7385 6473 118 243 0 7139 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 29540

[startup+222.361 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4532
/proc/meminfo: memFree=758200/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=31224 CPUtime=222.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 9985 0 0 0 22222 5 0 0 25 0 1 0 197989298 31973376 7022 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 7806 7022 118 243 0 7560 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 31224

[startup+282.377 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4532
/proc/meminfo: memFree=755576/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=33712 CPUtime=282.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 10894 0 0 0 28221 6 0 0 25 0 1 0 197989298 34521088 7672 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 8428 7672 118 243 0 8182 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 33712

[startup+342.398 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4532
/proc/meminfo: memFree=752376/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=36668 CPUtime=342.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 11935 0 0 0 34219 8 0 0 25 0 1 0 197989298 37548032 8465 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589606 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 9167 8465 118 243 0 8921 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 36668

[startup+402.418 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4532
/proc/meminfo: memFree=735672/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57460 CPUtime=402.28
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 17540 0 0 0 40218 10 0 0 25 0 1 0 197989298 58839040 12625 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589667 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14365 12625 118 243 0 14119 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 57460

[startup+462.434 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=735352/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57460 CPUtime=462.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 17592 0 0 0 46217 10 0 0 25 0 1 0 197989298 58839040 12677 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14365 12677 118 243 0 14119 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 57460

[startup+522.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=735032/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57576 CPUtime=522.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 17988 0 0 0 52217 10 0 0 25 0 1 0 197989298 58957824 12774 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14394 12774 118 243 0 14148 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 57576

[startup+582.472 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=734968/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57576 CPUtime=582.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 17998 0 0 0 58217 10 0 0 25 0 1 0 197989298 58957824 12784 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14394 12784 118 243 0 14148 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 57576

[startup+642.495 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=734392/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57708 CPUtime=642.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 18485 0 0 0 64217 10 0 0 25 0 1 0 197989298 59092992 12943 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14427 12943 118 243 0 14181 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 57708

[startup+702.514 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=734328/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57708 CPUtime=702.26
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 18486 0 0 0 70216 10 0 0 25 0 1 0 197989298 59092992 12944 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14427 12944 118 243 0 14181 0
Current children cumulated CPU time (s) 702.26
Current children cumulated vsize (KiB) 57708

[startup+762.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=733816/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57708 CPUtime=762.26
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 18626 0 0 0 76216 10 0 0 25 0 1 0 197989298 59092992 13084 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14427 13084 118 243 0 14181 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 57708

[startup+822.551 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=733624/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57848 CPUtime=822.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 19023 0 0 0 82216 11 0 0 25 0 1 0 197989298 59236352 13120 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14462 13120 118 243 0 14216 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 57848

[startup+882.571 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=733624/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=57848 CPUtime=882.27
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 19025 0 0 0 88216 11 0 0 25 0 1 0 197989298 59236352 13122 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 14462 13122 118 243 0 14216 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 57848

[startup+942.591 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=730680/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=60264 CPUtime=942.26
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 20162 0 0 0 94214 12 0 0 25 0 1 0 197989298 61710336 13863 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 15066 13863 118 243 0 14820 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 60264

[startup+1002.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=730360/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=60456 CPUtime=1002.26
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 20232 0 0 0 100214 12 0 0 25 0 1 0 197989298 61906944 13933 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 15114 13933 118 243 0 14868 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 60456

[startup+1062.63 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=730168/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=60876 CPUtime=1062.26
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 20283 0 0 0 106214 12 0 0 25 0 1 0 197989298 62337024 13984 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589615 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 15219 13984 118 243 0 14973 0
Current children cumulated CPU time (s) 1062.26
Current children cumulated vsize (KiB) 60876

[startup+1122.65 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=726072/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=64352 CPUtime=1122.26
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 21752 0 0 0 112212 14 0 0 25 0 1 0 197989298 65896448 15018 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 16088 15018 118 243 0 15842 0
Current children cumulated CPU time (s) 1122.26
Current children cumulated vsize (KiB) 64352

[startup+1182.67 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=725624/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=64744 CPUtime=1182.26
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 21882 0 0 0 118212 14 0 0 25 0 1 0 197989298 66297856 15115 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589515 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 16186 15115 118 243 0 15940 0
Current children cumulated CPU time (s) 1182.26
Current children cumulated vsize (KiB) 64744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4534
/proc/meminfo: memFree=725624/2055920 swapFree=4183224/4192956
[pid=4531] ppid=4529 vsize=64744 CPUtime=1200.08
/proc/4531/stat : 4531 (cmusat) R 4529 4531 3493 0 -1 4194304 21883 0 0 0 119994 14 0 0 25 0 1 0 197989298 66297856 15116 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/4531/statm: 16186 15116 118 243 0 15940 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 64744

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): 1200.5
CPU time (s): 1200.1
CPU user time (s): 1199.94
CPU system time (s): 0.157975
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 64744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.157975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21883
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= 1802

runsolver used 0.726889 second user time and 2.48562 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Sun Feb 18 06:32:12 UTC 2007

IDJOB= 293945
IDBENCH= 19876
IDSOLVER= 121
FILE ID= node44/293945-1171780331

PBS_JOBID= 3839526

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v110/unif-k5-r21.3-v110-c2343-S1517604033-06.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293945-1171780331/cmusat /tmp/evaluation/293945-1171780331/instance-293945-1171780331.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-293945-1171780331 -o ROOT/results/node44/solver-293945-1171780331 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/293945-1171780331/cmusat /tmp/evaluation/293945-1171780331/instance-293945-1171780331.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  28435e4a6b553e70f291f764845329f6

RANDOM SEED= 615931428

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 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		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        786584 kB
Buffers:         50600 kB
Cached:        1096108 kB
SwapCached:       4532 kB
Active:         829236 kB
Inactive:       328404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        786584 kB
SwapTotal:     4192956 kB
SwapFree:      4183224 kB
Dirty:            2492 kB
Writeback:           0 kB
Mapped:          15924 kB
Slab:            97652 kB
Committed_AS:   437956 kB
PageTables:       1400 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 node44 on Sun Feb 18 06:52:14 UTC 2007