Trace number 292592

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) 1200.04 1200.47

General information on the benchmark

Namerandom/OnTreshold/5SAT/v90/
unif-k5-r21.3-v90-c1917-S1380126410-13.UNSAT.shuffled.cnf
MD5SUM686dd485c2804890e53697263a117786
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark175.909
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
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 51917
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:  90                                                   |
0.00/0.00	c |  Number of clauses:    1917                                                 |

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/node21/watcher-292592-1171756301 -o ROOT/results/node21/solver-292592-1171756301 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/292592-1171756301/cmusat /tmp/evaluation/292592-1171756301/instance-292592-1171756301.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: 0.93 0.98 0.99 3/77 10877
/proc/meminfo: memFree=796112/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=2312 CPUtime=0
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 195584053 2367488 177 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135095594 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 578 177 109 243 0 332 0

[startup+0.11001 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 10877
/proc/meminfo: memFree=796112/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=2720 CPUtime=0.1
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 297 0 0 0 10 0 0 0 18 0 1 0 195584053 2785280 280 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589814 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 680 280 118 243 0 434 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2720

[startup+0.518055 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 10877
/proc/meminfo: memFree=796112/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=3168 CPUtime=0.51
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 408 0 0 0 51 0 0 0 21 0 1 0 195584053 3244032 391 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 792 391 118 243 0 546 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3168

[startup+1.33814 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10878
/proc/meminfo: memFree=794888/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=4184 CPUtime=1.33
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 630 0 0 0 133 0 0 0 25 0 1 0 195584053 4284416 613 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 1046 616 118 243 0 800 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4184

[startup+2.97432 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10878
/proc/meminfo: memFree=793736/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=4500 CPUtime=2.96
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 728 0 0 0 296 0 0 0 25 0 1 0 195584053 4608000 711 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 1125 711 118 243 0 879 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4500

[startup+6.25769 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10878
/proc/meminfo: memFree=791496/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=6868 CPUtime=6.24
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 1296 0 0 0 624 0 0 0 25 0 1 0 195584053 7032832 1234 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 1717 1234 118 243 0 1471 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6868

[startup+12.7094 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 10878
/proc/meminfo: memFree=790728/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=7468 CPUtime=12.69
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 1603 0 0 0 1269 0 0 0 25 0 1 0 195584053 7647232 1454 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589783 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 1867 1454 118 243 0 1621 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7468

[startup+25.5178 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 10878
/proc/meminfo: memFree=787144/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=11620 CPUtime=25.5
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 2897 0 0 0 2549 1 0 0 25 0 1 0 195584053 11898880 2303 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134578749 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 2905 2303 118 243 0 2659 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 11620

[startup+51.1296 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 10878
/proc/meminfo: memFree=784520/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=13960 CPUtime=51.11
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 3929 0 0 0 5108 3 0 0 25 0 1 0 195584053 14295040 2998 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 3490 2998 118 243 0 3244 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 13960

[startup+102.347 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 10878
/proc/meminfo: memFree=777736/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=21744 CPUtime=102.31
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 6565 0 0 0 10227 4 0 0 25 0 1 0 195584053 22265856 4670 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134581667 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 5436 4670 118 243 0 5190 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 21744

[startup+162.379 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10878
/proc/meminfo: memFree=774856/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=24172 CPUtime=162.33
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 7765 0 0 0 16227 6 0 0 25 0 1 0 195584053 24752128 5369 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 6043 5369 118 243 0 5797 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 24172

[startup+222.411 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10878
/proc/meminfo: memFree=772552/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=26280 CPUtime=222.34
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 8539 0 0 0 22227 7 0 0 25 0 1 0 195584053 26910720 5943 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 6570 5943 118 243 0 6324 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 26280

[startup+282.442 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10878
/proc/meminfo: memFree=760968/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=41328 CPUtime=282.36
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 12606 0 0 0 28226 10 0 0 25 0 1 0 195584053 42319872 8830 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 10332 8830 118 243 0 10086 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 41328

[startup+342.472 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10878
/proc/meminfo: memFree=760456/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=41288 CPUtime=342.37
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 12983 0 0 0 34227 10 0 0 25 0 1 0 195584053 42278912 8932 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 10322 8932 118 243 0 10076 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 41288

[startup+402.503 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10878
/proc/meminfo: memFree=759944/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=41396 CPUtime=402.39
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 13396 0 0 0 40228 11 0 0 25 0 1 0 195584053 42389504 9080 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 10349 9080 118 243 0 10103 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 41396

[startup+462.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10878
/proc/meminfo: memFree=759240/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=41768 CPUtime=462.4
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 13900 0 0 0 46228 12 0 0 25 0 1 0 195584053 42770432 9259 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589814 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 10442 9259 118 243 0 10196 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 41768

[startup+522.558 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10878
/proc/meminfo: memFree=758984/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=42116 CPUtime=522.41
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 13980 0 0 0 52229 12 0 0 25 0 1 0 195584053 43126784 9339 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 10529 9339 118 243 0 10283 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 42116

[startup+582.598 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 10978
/proc/meminfo: memFree=756624/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=42696 CPUtime=582.39
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 14547 0 0 0 58225 14 0 0 25 0 1 0 195584053 43720704 9586 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 10674 9586 118 243 0 10428 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 42696

[startup+642.661 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 11050
/proc/meminfo: memFree=756112/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=43148 CPUtime=642.38
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 14692 0 0 0 64223 15 0 0 25 0 1 0 195584053 44183552 9731 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590188 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 10787 9731 118 243 0 10541 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 43148

[startup+702.693 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 11076
/proc/meminfo: memFree=754568/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=45804 CPUtime=702.38
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 15424 0 0 0 70222 16 0 0 25 0 1 0 195584053 46903296 10398 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 11451 10398 118 243 0 11205 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 45804

[startup+762.722 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 11076
/proc/meminfo: memFree=753992/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=46336 CPUtime=762.4
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 15915 0 0 0 76223 17 0 0 25 0 1 0 195584053 47448064 10537 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 11584 10537 118 243 0 11338 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 46336

[startup+822.754 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 11076
/proc/meminfo: memFree=753480/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=46852 CPUtime=822.42
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 16114 0 0 0 82224 18 0 0 25 0 1 0 195584053 47976448 10638 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 11713 10638 118 243 0 11467 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 46852

[startup+882.784 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11076
/proc/meminfo: memFree=750088/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=49968 CPUtime=882.42
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 17366 0 0 0 88223 19 0 0 25 0 1 0 195584053 51167232 11503 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 12492 11503 118 243 0 12246 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 49968

[startup+942.816 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11076
/proc/meminfo: memFree=750024/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=49968 CPUtime=942.45
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 17376 0 0 0 94225 20 0 0 25 0 1 0 195584053 51167232 11513 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 12492 11513 118 243 0 12246 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 49968

[startup+1002.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11076
/proc/meminfo: memFree=747208/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=52488 CPUtime=1002.46
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 18139 0 0 0 100225 21 0 0 25 0 1 0 195584053 53747712 12243 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590196 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 13122 12243 118 243 0 12876 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 52488

[startup+1062.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11076
/proc/meminfo: memFree=746376/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=53316 CPUtime=1062.48
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 18783 0 0 0 106226 22 0 0 25 0 1 0 195584053 54595584 12462 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 13329 12462 118 243 0 13083 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 53316

[startup+1122.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11076
/proc/meminfo: memFree=746248/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=53576 CPUtime=1122.48
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 18825 0 0 0 112226 22 0 0 25 0 1 0 195584053 54861824 12504 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 13394 12504 118 243 0 13148 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 53576

[startup+1182.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11076
/proc/meminfo: memFree=744520/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=55276 CPUtime=1182.5
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 19398 0 0 0 118226 24 0 0 25 0 1 0 195584053 56602624 12946 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 13819 12946 118 243 0 13573 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 55276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11076
/proc/meminfo: memFree=724552/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=82612 CPUtime=1200.02
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 26276 0 0 0 119976 26 0 0 25 0 1 0 195584053 84594688 17905 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 20653 17905 118 243 0 20407 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 82612

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: 1.00 1.00 1.00 2/78 11076
/proc/meminfo: memFree=724552/2055920 swapFree=4147448/4192956
[pid=10877] ppid=10875 vsize=82612 CPUtime=1200.02
/proc/10877/stat : 10877 (cmusat) R 10875 10877 8801 0 -1 4194304 26276 0 0 0 119976 26 0 0 25 0 1 0 195584053 84594688 17905 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10877/statm: 20653 17905 118 243 0 20407 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 82612

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.04
CPU user time (s): 1199.76
CPU system time (s): 0.274958
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 82612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.274958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26276
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= 12337

runsolver used 1.45378 second user time and 2.74658 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sat Feb 17 23:51:41 UTC 2007

IDJOB= 292592
IDBENCH= 19843
IDSOLVER= 121
FILE ID= node21/292592-1171756301

PBS_JOBID= 3839482

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v90/unif-k5-r21.3-v90-c1917-S1380126410-13.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/292592-1171756301/cmusat /tmp/evaluation/292592-1171756301/instance-292592-1171756301.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-292592-1171756301 -o ROOT/results/node21/solver-292592-1171756301 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/292592-1171756301/cmusat /tmp/evaluation/292592-1171756301/instance-292592-1171756301.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  686dd485c2804890e53697263a117786

RANDOM SEED= 809252650

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:        796712 kB
Buffers:         41720 kB
Cached:        1109232 kB
SwapCached:      15384 kB
Active:         616740 kB
Inactive:       559756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        796712 kB
SwapTotal:     4192956 kB
SwapFree:      4147448 kB
Dirty:            2500 kB
Writeback:           0 kB
Mapped:          30288 kB
Slab:            68400 kB
Committed_AS:   621108 kB
PageTables:       1660 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 node21 on Sun Feb 18 00:11:44 UTC 2007