Trace number 297430

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) 1200.07 1200.47

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1238286461-19.SAT.shuffled.cnf
MD5SUMfeae85ae56b54fcbcde345d479230ced
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.12198
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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:  550                                                  |
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/node70/watcher-297430-1171838376 -o ROOT/results/node70/solver-297430-1171838376 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297430-1171838376/cmusat /tmp/evaluation/297430-1171838376/instance-297430-1171838376.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: 0.95 1.09 1.90 3/64 15385
/proc/meminfo: memFree=427328/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=2312 CPUtime=0
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 204 0 0 0 0 0 0 0 18 0 1 0 166638292 2367488 187 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134522080 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 578 187 109 243 0 332 0

[startup+0.106983 s]
/proc/loadavg: 0.95 1.09 1.90 3/64 15385
/proc/meminfo: memFree=427328/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=2828 CPUtime=0.1
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 316 0 0 0 10 0 0 0 18 0 1 0 166638292 2895872 299 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135107886 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 707 299 118 243 0 461 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2828

[startup+0.519065 s]
/proc/loadavg: 0.95 1.09 1.90 3/64 15385
/proc/meminfo: memFree=427328/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=3472 CPUtime=0.51
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 464 0 0 0 51 0 0 0 21 0 1 0 166638292 3555328 447 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134578970 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 868 447 118 243 0 622 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3472

[startup+1.33921 s]
/proc/loadavg: 0.95 1.09 1.90 2/65 15386
/proc/meminfo: memFree=425848/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=3628 CPUtime=1.33
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 517 0 0 0 133 0 0 0 25 0 1 0 166638292 3715072 500 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134594129 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 907 500 118 243 0 661 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3628

[startup+2.9755 s]
/proc/loadavg: 0.95 1.09 1.90 2/65 15386
/proc/meminfo: memFree=425152/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=5572 CPUtime=2.96
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 942 0 0 0 296 0 0 0 25 0 1 0 166638292 5705728 925 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 1393 925 118 243 0 1147 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5572

[startup+6.25309 s]
/proc/loadavg: 0.95 1.09 1.89 2/65 15386
/proc/meminfo: memFree=423616/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=5716 CPUtime=6.24
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 1001 0 0 0 624 0 0 0 25 0 1 0 166638292 5853184 984 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 1429 984 118 243 0 1183 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5716

[startup+12.7083 s]
/proc/loadavg: 0.95 1.08 1.89 2/65 15386
/proc/meminfo: memFree=420552/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=9040 CPUtime=12.7
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 1952 0 0 0 1269 1 0 0 25 0 1 0 166638292 9256960 1733 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 2260 1733 118 243 0 2014 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 9040

[startup+25.6096 s]
/proc/loadavg: 0.96 1.08 1.87 2/65 15386
/proc/meminfo: memFree=419272/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=10472 CPUtime=25.59
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 2571 0 0 0 2558 1 0 0 25 0 1 0 166638292 10723328 2164 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 2618 2164 118 243 0 2372 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 10472

[startup+51.2182 s]
/proc/loadavg: 0.98 1.07 1.85 2/65 15386
/proc/meminfo: memFree=412936/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=16924 CPUtime=51.19
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 4666 0 0 0 5117 2 0 0 25 0 1 0 166638292 17330176 3620 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 4231 3620 118 243 0 3985 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 16924

[startup+102.425 s]
/proc/loadavg: 0.99 1.06 1.80 2/65 15386
/proc/meminfo: memFree=409352/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=20036 CPUtime=102.38
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 5979 0 0 0 10235 3 0 0 25 0 1 0 166638292 20516864 4519 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 5009 4519 118 243 0 4763 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 20036

[startup+162.441 s]
/proc/loadavg: 0.99 1.05 1.75 2/65 15386
/proc/meminfo: memFree=398984/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=32356 CPUtime=162.38
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 9416 0 0 0 16233 5 0 0 25 0 1 0 166638292 33132544 7103 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 8089 7103 118 243 0 7843 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 32356

[startup+222.46 s]
/proc/loadavg: 0.99 1.04 1.70 2/65 15386
/proc/meminfo: memFree=397896/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=33156 CPUtime=222.38
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 10011 0 0 0 22232 6 0 0 25 0 1 0 166638292 33951744 7373 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 8289 7373 118 243 0 8043 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 33156

[startup+282.476 s]
/proc/loadavg: 0.99 1.03 1.65 2/65 15386
/proc/meminfo: memFree=396872/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=33868 CPUtime=282.37
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 10453 0 0 0 28231 6 0 0 25 0 1 0 166638292 34680832 7628 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589736 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 8467 7628 118 243 0 8221 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 33868

[startup+342.496 s]
/proc/loadavg: 0.99 1.02 1.61 2/65 15386
/proc/meminfo: memFree=394888/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=35508 CPUtime=342.37
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 11116 0 0 0 34230 7 0 0 25 0 1 0 166638292 36360192 8086 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 8877 8086 118 243 0 8631 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 35508

[startup+402.516 s]
/proc/loadavg: 0.99 1.01 1.57 2/65 15386
/proc/meminfo: memFree=391816/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=38384 CPUtime=402.37
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 12114 0 0 0 40229 8 0 0 25 0 1 0 166638292 39305216 8859 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 9596 8859 118 243 0 9350 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 38384

[startup+462.528 s]
/proc/loadavg: 0.99 1.01 1.53 2/65 15386
/proc/meminfo: memFree=387848/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=42044 CPUtime=462.36
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 13349 0 0 0 46227 9 0 0 25 0 1 0 166638292 43053056 9847 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589495 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 10511 9847 118 243 0 10265 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 42044

[startup+522.541 s]
/proc/loadavg: 0.99 1.00 1.49 2/65 15386
/proc/meminfo: memFree=386632/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=43284 CPUtime=522.36
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 13681 0 0 0 52226 10 0 0 25 0 1 0 166638292 44322816 10179 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 10821 10179 118 243 0 10575 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 43284

[startup+582.564 s]
/proc/loadavg: 0.99 1.00 1.46 2/65 15386
/proc/meminfo: memFree=368072/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=66048 CPUtime=582.36
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 19722 0 0 0 58223 13 0 0 25 0 1 0 166638292 67633152 14785 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589495 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 16512 14785 118 243 0 16266 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 66048

[startup+642.573 s]
/proc/loadavg: 0.99 1.00 1.43 2/65 15386
/proc/meminfo: memFree=367432/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=66296 CPUtime=642.34
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 20187 0 0 0 64221 13 0 0 25 0 1 0 166638292 67887104 14953 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 16574 14953 118 243 0 16328 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 66296

[startup+702.592 s]
/proc/loadavg: 0.99 1.00 1.40 2/65 15386
/proc/meminfo: memFree=367112/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=66632 CPUtime=702.34
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 20252 0 0 0 70221 13 0 0 25 0 1 0 166638292 68231168 15018 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 16658 15018 118 243 0 16412 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 66632

[startup+762.608 s]
/proc/loadavg: 0.99 1.00 1.37 2/65 15388
/proc/meminfo: memFree=366792/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=67088 CPUtime=762.34
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 20353 0 0 0 76221 13 0 0 25 0 1 0 166638292 68698112 15119 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 16772 15119 118 243 0 16526 0
Current children cumulated CPU time (s) 762.34
Current children cumulated vsize (KiB) 67088

[startup+822.626 s]
/proc/loadavg: 0.99 1.00 1.34 2/65 15388
/proc/meminfo: memFree=366024/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=67352 CPUtime=822.34
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 20845 0 0 0 82221 13 0 0 25 0 1 0 166638292 68968448 15285 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 16838 15285 118 243 0 16592 0
Current children cumulated CPU time (s) 822.34
Current children cumulated vsize (KiB) 67352

[startup+882.644 s]
/proc/loadavg: 0.99 1.00 1.32 2/65 15388
/proc/meminfo: memFree=366024/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=67352 CPUtime=882.33
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 20851 0 0 0 88220 13 0 0 25 0 1 0 166638292 68968448 15291 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 16838 15291 118 243 0 16592 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 67352

[startup+942.664 s]
/proc/loadavg: 0.99 1.00 1.30 2/65 15388
/proc/meminfo: memFree=365512/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=67484 CPUtime=942.34
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 20978 0 0 0 94220 14 0 0 25 0 1 0 166638292 69103616 15418 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 16871 15418 118 243 0 16625 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 67484

[startup+1002.68 s]
/proc/loadavg: 0.99 1.00 1.27 2/65 15388
/proc/meminfo: memFree=365064/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=67756 CPUtime=1002.34
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 21439 0 0 0 100220 14 0 0 25 0 1 0 166638292 69382144 15520 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589811 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 16939 15520 118 243 0 16693 0
Current children cumulated CPU time (s) 1002.34
Current children cumulated vsize (KiB) 67756

[startup+1062.7 s]
/proc/loadavg: 0.99 1.00 1.26 2/65 15388
/proc/meminfo: memFree=364744/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=68208 CPUtime=1062.33
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 21555 0 0 0 106219 14 0 0 25 0 1 0 166638292 69844992 15603 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 17052 15603 118 243 0 16806 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 68208

[startup+1122.71 s]
/proc/loadavg: 0.99 1.00 1.24 2/65 15388
/proc/meminfo: memFree=364488/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=68604 CPUtime=1122.33
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 21636 0 0 0 112219 14 0 0 25 0 1 0 166638292 70250496 15684 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590285 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 17151 15684 118 243 0 16905 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 68604

[startup+1182.73 s]
/proc/loadavg: 0.99 1.00 1.22 2/65 15388
/proc/meminfo: memFree=363848/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=68796 CPUtime=1182.33
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 21774 0 0 0 118218 15 0 0 25 0 1 0 166638292 70447104 15822 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 17199 15822 118 243 0 16953 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 68796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 0.99 1.00 1.21 2/65 15388
/proc/meminfo: memFree=363592/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=68924 CPUtime=1200.05
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 21866 0 0 0 119990 15 0 0 25 0 1 0 166638292 70578176 15881 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 17231 15881 118 243 0 16985 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 68924

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

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

[startup+1200.45 s]
/proc/loadavg: 0.99 1.00 1.21 2/65 15388
/proc/meminfo: memFree=363592/2055920 swapFree=4183276/4192956
[pid=15385] ppid=15383 vsize=68924 CPUtime=1200.05
/proc/15385/stat : 15385 (cmusat) R 15383 15385 13868 0 -1 4194304 21866 0 0 0 119990 15 0 0 25 0 1 0 166638292 70578176 15881 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/15385/statm: 17231 15881 118 243 0 16985 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 68924

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.07
CPU user time (s): 1199.9
CPU system time (s): 0.163975
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 68924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.163975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21866
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= 2307

runsolver used 0.744886 second user time and 2.46663 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sun Feb 18 22:39:36 UTC 2007

IDJOB= 297430
IDBENCH= 19961
IDSOLVER= 121
FILE ID= node70/297430-1171838376

PBS_JOBID= 3839705

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1238286461-19.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297430-1171838376/cmusat /tmp/evaluation/297430-1171838376/instance-297430-1171838376.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-297430-1171838376 -o ROOT/results/node70/solver-297430-1171838376 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297430-1171838376/cmusat /tmp/evaluation/297430-1171838376/instance-297430-1171838376.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  feae85ae56b54fcbcde345d479230ced

RANDOM SEED= 131170038

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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:        427672 kB
Buffers:         49400 kB
Cached:        1454508 kB
SwapCached:       4060 kB
Active:         829120 kB
Inactive:       685000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        427672 kB
SwapTotal:     4192956 kB
SwapFree:      4183276 kB
Dirty:            2476 kB
Writeback:           0 kB
Mapped:          15628 kB
Slab:           100152 kB
Committed_AS:   216352 kB
PageTables:       1396 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 node70 on Sun Feb 18 22:59:39 UTC 2007