Trace number 311287

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) 1200.11 1200.46

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
MD5SUM6a45383bc2424adf54303f559896286c
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 variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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/node76/watcher-311287-1172567270 -o ROOT/results/node76/solver-311287-1172567270 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311287-1172567270/cmusat_base /tmp/evaluation/311287-1172567270/instance-311287-1172567270.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 3/69 4529
/proc/meminfo: memFree=1873296/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=2488 CPUtime=0
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 276685265 2547712 189 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134564434 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 622 189 90 241 0 378 0

[startup+0.106761 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 4529
/proc/meminfo: memFree=1873296/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=3172 CPUtime=0.1
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 385 0 0 0 10 0 0 0 21 0 1 0 276685265 3248128 368 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 793 368 109 241 0 549 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3172

[startup+0.514808 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 4529
/proc/meminfo: memFree=1873296/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=4016 CPUtime=0.51
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 603 0 0 0 51 0 0 0 25 0 1 0 276685265 4112384 586 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 1004 586 109 241 0 760 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4016

[startup+1.3349 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1870984/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=4324 CPUtime=1.33
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 684 0 0 0 133 0 0 0 25 0 1 0 276685265 4427776 667 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134550709 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 1081 667 109 241 0 837 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4324

[startup+2.97509 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1870152/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=5176 CPUtime=2.97
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 906 0 0 0 297 0 0 0 25 0 1 0 276685265 5300224 889 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134527161 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 1294 889 109 241 0 1050 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 5176

[startup+6.25147 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1868168/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=6944 CPUtime=6.24
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 1365 0 0 0 624 0 0 0 25 0 1 0 276685265 7110656 1290 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551974 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 1736 1290 109 241 0 1492 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6944

[startup+12.7042 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1866760/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=8444 CPUtime=12.69
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 1927 0 0 0 1268 1 0 0 25 0 1 0 276685265 8646656 1679 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 2111 1679 109 241 0 1867 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8444

[startup+25.6047 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1861384/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=14148 CPUtime=25.59
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 3587 0 0 0 2558 1 0 0 25 0 1 0 276685265 14487552 2978 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 3537 2978 109 241 0 3293 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 14148

[startup+51.2107 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1858568/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=16892 CPUtime=51.18
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 4687 0 0 0 5116 2 0 0 25 0 1 0 276685265 17297408 3757 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560149 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 4223 3757 109 241 0 3979 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 16892

[startup+102.415 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1845192/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=31144 CPUtime=102.37
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 8710 0 0 0 10233 4 0 0 25 0 1 0 276685265 31891456 7020 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 7786 7020 109 241 0 7542 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 31144

[startup+162.433 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1844744/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=31228 CPUtime=162.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 9061 0 0 0 16233 5 0 0 25 0 1 0 276685265 31977472 7139 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559899 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 7807 7139 109 241 0 7563 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 31228

[startup+222.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1844104/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=31468 CPUtime=222.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 9484 0 0 0 22233 5 0 0 25 0 1 0 276685265 32223232 7286 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 7867 7286 109 241 0 7623 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 31468

[startup+282.469 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1837640/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=37532 CPUtime=282.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 11452 0 0 0 28231 7 0 0 25 0 1 0 276685265 38432768 8927 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 9383 8927 109 241 0 9139 0
Current children cumulated CPU time (s) 282.38
Current children cumulated vsize (KiB) 37532

[startup+342.484 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1818504/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=59652 CPUtime=342.37
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 17202 0 0 0 34228 9 0 0 25 0 1 0 276685265 61083648 13698 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 14913 13698 109 241 0 14669 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 59652

[startup+402.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1818056/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=59728 CPUtime=402.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 17507 0 0 0 40228 10 0 0 25 0 1 0 276685265 61161472 13799 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 14932 13799 109 241 0 14688 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 59728

[startup+462.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1817992/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=59860 CPUtime=462.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 17530 0 0 0 46228 10 0 0 25 0 1 0 276685265 61296640 13822 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 14965 13822 109 241 0 14721 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 59860

[startup+522.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1817352/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=60104 CPUtime=522.37
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 17890 0 0 0 52227 10 0 0 25 0 1 0 276685265 61546496 13959 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560493 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 15026 13959 109 241 0 14782 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 60104

[startup+582.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1817032/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=60264 CPUtime=582.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 17991 0 0 0 58228 10 0 0 25 0 1 0 276685265 61710336 14060 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 15066 14060 109 241 0 14822 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 60264

[startup+642.576 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 4530
/proc/meminfo: memFree=1816584/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=60676 CPUtime=642.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 18336 0 0 0 64227 11 0 0 25 0 1 0 276685265 62132224 14161 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 15169 14161 109 241 0 14925 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 60676

[startup+702.593 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1816200/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=60836 CPUtime=702.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 18431 0 0 0 70227 11 0 0 25 0 1 0 276685265 62296064 14256 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560105 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 15209 14256 109 241 0 14965 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 60836

[startup+762.609 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1813384/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=63448 CPUtime=762.38
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 19393 0 0 0 76225 13 0 0 25 0 1 0 276685265 64970752 14951 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 15862 14951 109 241 0 15618 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 63448

[startup+822.627 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1812616/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=64240 CPUtime=822.37
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 19594 0 0 0 82224 13 0 0 25 0 1 0 276685265 65781760 15152 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 16060 15152 109 241 0 15816 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 64240

[startup+882.643 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1807624/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=68840 CPUtime=882.37
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 21142 0 0 0 88222 15 0 0 25 0 1 0 276685265 70492160 16408 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 17210 16408 109 241 0 16966 0
Current children cumulated CPU time (s) 882.37
Current children cumulated vsize (KiB) 68840

[startup+942.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1807432/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=69160 CPUtime=942.37
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 21179 0 0 0 94222 15 0 0 25 0 1 0 276685265 70819840 16445 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 17290 16445 109 241 0 17046 0
Current children cumulated CPU time (s) 942.37
Current children cumulated vsize (KiB) 69160

[startup+1002.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1801672/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=74348 CPUtime=1002.37
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 22944 0 0 0 100219 18 0 0 25 0 1 0 276685265 76132352 17890 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 18587 17890 109 241 0 18343 0
Current children cumulated CPU time (s) 1002.37
Current children cumulated vsize (KiB) 74348

[startup+1062.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1801416/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=74660 CPUtime=1062.37
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 22992 0 0 0 106219 18 0 0 25 0 1 0 276685265 76451840 17938 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 18665 17938 109 241 0 18421 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 74660

[startup+1122.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1800968/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=75128 CPUtime=1122.36
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 23109 0 0 0 112218 18 0 0 25 0 1 0 276685265 76931072 18055 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 18782 18055 109 241 0 18538 0
Current children cumulated CPU time (s) 1122.36
Current children cumulated vsize (KiB) 75128

[startup+1182.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1793352/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=82460 CPUtime=1182.36
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 25026 0 0 0 118215 21 0 0 25 0 1 0 276685265 84439040 19972 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 20615 19972 109 241 0 20371 0
Current children cumulated CPU time (s) 1182.36
Current children cumulated vsize (KiB) 82460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4530
/proc/meminfo: memFree=1790856/2055888 swapFree=4086404/4096564
[pid=4529] ppid=4527 vsize=84764 CPUtime=1200.09
/proc/4529/stat : 4529 (cmusat_base) R 4527 4529 2962 0 -1 4194304 25961 0 0 0 119987 22 0 0 25 0 1 0 276685265 86798336 20556 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/4529/statm: 21191 20556 109 241 0 20947 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 84764

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): 1200.46
CPU time (s): 1200.11
CPU user time (s): 1199.87
CPU system time (s): 0.238963
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 84764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.238963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25961
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= 1395

runsolver used 0.994848 second user time and 2.21466 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Tue Feb 27 09:07:50 UTC 2007

IDJOB= 311287
IDBENCH= 20310
IDSOLVER= 120
FILE ID= node76/311287-1172567270

PBS_JOBID= 3971872

Free space on /tmp= 66645 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311287-1172567270/cmusat_base /tmp/evaluation/311287-1172567270/instance-311287-1172567270.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-311287-1172567270 -o ROOT/results/node76/solver-311287-1172567270 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311287-1172567270/cmusat_base /tmp/evaluation/311287-1172567270/instance-311287-1172567270.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  6a45383bc2424adf54303f559896286c

RANDOM SEED= 474413224

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1873712 kB
Buffers:         22200 kB
Cached:         114636 kB
SwapCached:       4060 kB
Active:          76952 kB
Inactive:        70644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1873712 kB
SwapTotal:     4096564 kB
SwapFree:      4086404 kB
Dirty:            2544 kB
Writeback:           0 kB
Mapped:          15388 kB
Slab:            20928 kB
Committed_AS:  1048944 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66645 MiB

End job on node76 on Tue Feb 27 09:27:52 UTC 2007