Trace number 299889

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 BASE 2007-02-08? (TO) 1200.05 1200.58

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1590273377-07.UNSAT.shuffled.cnf
MD5SUMeb4f7aa1b8444b3d3004f4a39bb280d2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark126.769
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

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/node71/watcher-299889-1171879305 -o ROOT/results/node71/solver-299889-1171879305 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299889-1171879305/cmusat_base /tmp/evaluation/299889-1171879305/instance-299889-1171879305.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 3/70 30002
/proc/meminfo: memFree=943296/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=2444 CPUtime=0
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 187 0 0 0 0 0 0 0 18 0 1 0 207888272 2502656 169 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134547998 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 611 169 93 241 0 367 0

[startup+0.107168 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 30002
/proc/meminfo: memFree=943296/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=2576 CPUtime=0.1
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 276 0 0 0 10 0 0 0 18 0 1 0 207888272 2637824 258 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 644 258 110 241 0 400 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2576

[startup+0.515254 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 30002
/proc/meminfo: memFree=943296/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=3036 CPUtime=0.51
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 369 0 0 0 51 0 0 0 21 0 1 0 207888272 3108864 351 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134562480 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 759 351 110 241 0 515 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3036

[startup+1.33543 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 30003
/proc/meminfo: memFree=942008/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=3340 CPUtime=1.33
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 459 0 0 0 133 0 0 0 25 0 1 0 207888272 3420160 441 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 835 441 110 241 0 591 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3340

[startup+2.97179 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 30005
/proc/meminfo: memFree=940920/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=4544 CPUtime=2.96
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 708 0 0 0 296 0 0 0 25 0 1 0 207888272 4653056 690 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 1136 690 110 241 0 892 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4544

[startup+6.2535 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 30007
/proc/meminfo: memFree=939832/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=6912 CPUtime=6.24
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 1287 0 0 0 624 0 0 0 25 0 1 0 207888272 7077888 1229 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 1728 1229 110 241 0 1484 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6912

[startup+12.7109 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 30013
/proc/meminfo: memFree=937912/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=7424 CPUtime=12.69
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 1549 0 0 0 1268 1 0 0 25 0 1 0 207888272 7602176 1414 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559899 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 1856 1414 110 241 0 1612 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7424

[startup+25.5267 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 30047
/proc/meminfo: memFree=933432/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=12312 CPUtime=25.46
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 3004 0 0 0 2544 2 0 0 25 0 1 0 207888272 12607488 2480 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135080210 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 3078 2480 110 241 0 2834 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 12312

[startup+51.1522 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=932968/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=13520 CPUtime=51.07
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 3732 0 0 0 5104 3 0 0 25 0 1 0 207888272 13844480 2920 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560202 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 3380 2920 110 241 0 3136 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13520

[startup+102.364 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=926152/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=21504 CPUtime=102.25
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 6412 0 0 0 10221 4 0 0 25 0 1 0 207888272 22020096 4628 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 5376 4628 110 241 0 5132 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 21504

[startup+162.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=923336/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=23812 CPUtime=162.25
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 7384 0 0 0 16220 5 0 0 25 0 1 0 207888272 24383488 5302 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559804 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 5953 5302 110 241 0 5709 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23812

[startup+222.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=919112/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=27788 CPUtime=222.26
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 8812 0 0 0 22218 8 0 0 25 0 1 0 207888272 28454912 6371 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134527164 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 6947 6371 110 241 0 6703 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 27788

[startup+282.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=908744/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=41240 CPUtime=282.25
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 12451 0 0 0 28216 9 0 0 25 0 1 0 207888272 42229760 8949 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 10310 8949 110 241 0 10066 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 41240

[startup+342.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=908040/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=41680 CPUtime=342.24
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 12869 0 0 0 34215 9 0 0 25 0 1 0 207888272 42680320 9140 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 10420 9140 110 241 0 10176 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 41680

[startup+402.469 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=907208/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=42260 CPUtime=402.24
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 13316 0 0 0 40215 9 0 0 25 0 1 0 207888272 43274240 9338 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 10565 9338 110 241 0 10321 0
Current children cumulated CPU time (s) 402.24
Current children cumulated vsize (KiB) 42260

[startup+462.487 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=906952/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=42420 CPUtime=462.23
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 13385 0 0 0 46214 9 0 0 25 0 1 0 207888272 43438080 9407 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 10605 9407 110 241 0 10361 0
Current children cumulated CPU time (s) 462.23
Current children cumulated vsize (KiB) 42420

[startup+522.505 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=905992/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=43116 CPUtime=522.24
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 13899 0 0 0 52214 10 0 0 25 0 1 0 207888272 44150784 9648 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560015 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 10779 9648 110 241 0 10535 0
Current children cumulated CPU time (s) 522.24
Current children cumulated vsize (KiB) 43116

[startup+582.525 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=905480/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=43308 CPUtime=582.23
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 14023 0 0 0 58213 10 0 0 25 0 1 0 207888272 44347392 9772 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560143 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 10827 9772 110 241 0 10583 0
Current children cumulated CPU time (s) 582.23
Current children cumulated vsize (KiB) 43308

[startup+642.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=904712/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=44088 CPUtime=642.23
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 14525 0 0 0 64213 10 0 0 25 0 1 0 207888272 45146112 9974 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 11022 9974 110 241 0 10778 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 44088

[startup+702.572 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=904328/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=44668 CPUtime=702.23
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 14616 0 0 0 70213 10 0 0 25 0 1 0 207888272 45740032 10065 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 11167 10065 110 241 0 10923 0
Current children cumulated CPU time (s) 702.23
Current children cumulated vsize (KiB) 44668

[startup+762.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=900360/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=48000 CPUtime=762.23
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 15930 0 0 0 76211 12 0 0 25 0 1 0 207888272 49152000 11049 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 12000 11049 110 241 0 11756 0
Current children cumulated CPU time (s) 762.23
Current children cumulated vsize (KiB) 48000

[startup+822.613 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=899976/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=48524 CPUtime=822.23
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 16031 0 0 0 82211 12 0 0 25 0 1 0 207888272 49688576 11150 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 12131 11150 110 241 0 11887 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 48524

[startup+882.638 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 30087
/proc/meminfo: memFree=899784/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=48784 CPUtime=882.22
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 16105 0 0 0 88210 12 0 0 25 0 1 0 207888272 49954816 11191 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 12196 11191 110 241 0 11952 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 48784

[startup+942.663 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 30087
/proc/meminfo: memFree=895880/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=52160 CPUtime=942.23
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 17449 0 0 0 94209 14 0 0 25 0 1 0 207888272 53411840 12173 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 13040 12173 110 241 0 12796 0
Current children cumulated CPU time (s) 942.23
Current children cumulated vsize (KiB) 52160

[startup+1002.68 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 30087
/proc/meminfo: memFree=895752/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=52356 CPUtime=1002.22
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 17497 0 0 0 100208 14 0 0 25 0 1 0 207888272 53612544 12205 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 13089 12205 110 241 0 12845 0
Current children cumulated CPU time (s) 1002.22
Current children cumulated vsize (KiB) 52356

[startup+1062.7 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 30087
/proc/meminfo: memFree=895496/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=52708 CPUtime=1062.22
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 17552 0 0 0 106208 14 0 0 25 0 1 0 207888272 53972992 12260 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 13177 12260 110 241 0 12933 0
Current children cumulated CPU time (s) 1062.22
Current children cumulated vsize (KiB) 52708

[startup+1122.72 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30087
/proc/meminfo: memFree=872712/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=81568 CPUtime=1122.22
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 24926 0 0 0 112205 17 0 0 25 0 1 0 207888272 83525632 17926 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 20392 17926 110 241 0 20148 0
Current children cumulated CPU time (s) 1122.22
Current children cumulated vsize (KiB) 81568

[startup+1182.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=872584/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=81728 CPUtime=1182.21
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 25391 0 0 0 118203 18 0 0 25 0 1 0 207888272 83689472 17993 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 20432 17993 110 241 0 20188 0
Current children cumulated CPU time (s) 1182.21
Current children cumulated vsize (KiB) 81728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30087
/proc/meminfo: memFree=872584/2055920 swapFree=4174780/4192956
[pid=30002] ppid=30000 vsize=81728 CPUtime=1200.03
/proc/30002/stat : 30002 (cmusat_base) R 30000 30002 28776 0 -1 4194304 25391 0 0 0 119985 18 0 0 25 0 1 0 207888272 83689472 17993 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559840 0 0 4096 35 0 0 0 17 1 0 0
/proc/30002/statm: 20432 17993 110 241 0 20188 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 81728

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): 1200.58
CPU time (s): 1200.05
CPU user time (s): 1199.86
CPU system time (s): 0.19497
CPU usage (%): 99.956
Max. virtual memory (cumulated for all children) (KiB): 81728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.19497
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25391
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= 2125

runsolver used 0.764883 second user time and 2.48662 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Mon Feb 19 10:01:45 UTC 2007

IDJOB= 299889
IDBENCH= 20021
IDSOLVER= 120
FILE ID= node71/299889-1171879305

PBS_JOBID= 3839769

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1590273377-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299889-1171879305/cmusat_base /tmp/evaluation/299889-1171879305/instance-299889-1171879305.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-299889-1171879305 -o ROOT/results/node71/solver-299889-1171879305 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299889-1171879305/cmusat_base /tmp/evaluation/299889-1171879305/instance-299889-1171879305.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  eb4f7aa1b8444b3d3004f4a39bb280d2

RANDOM SEED= 463147674

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:        943704 kB
Buffers:         51300 kB
Cached:         918976 kB
SwapCached:      12392 kB
Active:         759032 kB
Inactive:       230376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        943704 kB
SwapTotal:     4192956 kB
SwapFree:      4174780 kB
Dirty:            2504 kB
Writeback:           0 kB
Mapped:          16928 kB
Slab:           108396 kB
Committed_AS:   679364 kB
PageTables:       1688 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node71 on Mon Feb 19 10:21:47 UTC 2007