Trace number 293617

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) 1200.02 1200.4

General information on the benchmark

Namerandom/OnTreshold/5SAT/v110/
unif-k5-r21.3-v110-c2343-S1183327690-20.UNSAT.shuffled.cnf
MD5SUM4ad843d6b2033a064344b00f68a62595
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of clauses2343
Sum of the clauses size11715
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52343
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  110                                                  |
0.00/0.00	c |  Number of clauses:    2343                                                 |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-293617-1171774352 -o ROOT/results/node22/solver-293617-1171774352 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293617-1171774352/cmusat /tmp/evaluation/293617-1171774352/instance-293617-1171774352.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17201
/proc/meminfo: memFree=791216/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=2316 CPUtime=0
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 204 0 0 0 0 0 0 0 18 0 1 0 197389115 2371584 187 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135214534 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 579 187 108 243 0 333 0

[startup+0.107064 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17201
/proc/meminfo: memFree=791216/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=2760 CPUtime=0.1
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 328 0 0 0 10 0 0 0 18 0 1 0 197389115 2826240 311 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590129 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 690 311 118 243 0 444 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2760

[startup+0.515095 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17201
/proc/meminfo: memFree=791216/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=3444 CPUtime=0.51
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 484 0 0 0 51 0 0 0 22 0 1 0 197389115 3526656 467 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 861 467 118 243 0 615 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3444

[startup+1.33515 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17202
/proc/meminfo: memFree=789608/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=3716 CPUtime=1.33
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 557 0 0 0 133 0 0 0 25 0 1 0 197389115 3805184 540 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134580690 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 929 540 118 243 0 683 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3716

[startup+2.97128 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17202
/proc/meminfo: memFree=788072/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=5348 CPUtime=2.96
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 892 0 0 0 296 0 0 0 25 0 1 0 197389115 5476352 875 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 1337 875 118 243 0 1091 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5348

[startup+6.24752 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17202
/proc/meminfo: memFree=787112/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=6116 CPUtime=6.23
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 1155 0 0 0 623 0 0 0 25 0 1 0 197389115 6262784 1138 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 1529 1138 118 243 0 1283 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6116

[startup+12.704 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17202
/proc/meminfo: memFree=784744/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=8552 CPUtime=12.69
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 1946 0 0 0 1268 1 0 0 25 0 1 0 197389115 8757248 1641 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 2138 1641 118 243 0 1892 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8552

[startup+25.5099 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 17202
/proc/meminfo: memFree=782248/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=15604 CPUtime=25.49
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 4095 0 0 0 2547 2 0 0 25 0 1 0 197389115 15978496 3203 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 3901 3203 118 243 0 3655 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15604

[startup+51.1218 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 17202
/proc/meminfo: memFree=777768/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=15916 CPUtime=51.1
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 4626 0 0 0 5108 2 0 0 25 0 1 0 197389115 16297984 3388 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 3979 3388 118 243 0 3733 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 15916

[startup+102.337 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 17202
/proc/meminfo: memFree=766504/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=29032 CPUtime=102.3
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 8541 0 0 0 10225 5 0 0 25 0 1 0 197389115 29728768 6217 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 7258 6217 118 243 0 7012 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 29032

[startup+162.364 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17202
/proc/meminfo: memFree=765608/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=29328 CPUtime=162.31
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 9088 0 0 0 16225 6 0 0 25 0 1 0 197389115 30031872 6437 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 7332 6437 118 243 0 7086 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 29328

[startup+222.389 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17202
/proc/meminfo: memFree=763560/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=30916 CPUtime=222.32
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 9983 0 0 0 22225 7 0 0 25 0 1 0 197389115 31657984 6938 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 7729 6938 118 243 0 7483 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 30916

[startup+282.418 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 17202
/proc/meminfo: memFree=760552/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=33700 CPUtime=282.35
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 10956 0 0 0 28226 9 0 0 25 0 1 0 197389115 34508800 7685 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 8425 7685 118 243 0 8179 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 33700

[startup+342.445 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17202
/proc/meminfo: memFree=757544/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=36400 CPUtime=342.36
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 11947 0 0 0 34226 10 0 0 25 0 1 0 197389115 37273600 8428 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 9100 8428 118 243 0 8854 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 36400

[startup+402.475 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=741416/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=56856 CPUtime=402.37
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 17411 0 0 0 40224 13 0 0 25 0 1 0 197389115 58220544 12447 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14214 12447 118 243 0 13968 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 56856

[startup+462.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=740840/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=56972 CPUtime=462.38
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 17857 0 0 0 46224 14 0 0 25 0 1 0 197389115 58339328 12594 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14243 12594 118 243 0 13997 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 56972

[startup+522.536 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 17276
/proc/meminfo: memFree=739504/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=56972 CPUtime=522.38
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 17857 0 0 0 52221 17 0 0 25 0 1 0 197389115 58339328 12594 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14243 12594 118 243 0 13997 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 56972

[startup+582.587 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 17368
/proc/meminfo: memFree=739120/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=56972 CPUtime=582.36
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 17951 0 0 0 58219 17 0 0 25 0 1 0 197389115 58339328 12688 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14243 12688 118 243 0 13997 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 56972

[startup+642.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=739944/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=57104 CPUtime=642.36
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 18353 0 0 0 64218 18 0 0 25 0 1 0 197389115 58474496 12762 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14276 12762 118 243 0 14030 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 57104

[startup+702.653 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=739944/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=57104 CPUtime=702.37
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 18353 0 0 0 70218 19 0 0 25 0 1 0 197389115 58474496 12762 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14276 12762 118 243 0 14030 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 57104

[startup+762.679 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=739304/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=57244 CPUtime=762.38
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 18891 0 0 0 76219 19 0 0 25 0 1 0 197389115 58617856 12939 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14311 12939 118 243 0 14065 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 57244

[startup+822.709 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=739304/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=57244 CPUtime=822.4
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 18899 0 0 0 82220 20 0 0 25 0 1 0 197389115 58617856 12947 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14311 12947 118 243 0 14065 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 57244

[startup+882.735 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=739240/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=57244 CPUtime=882.41
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 18899 0 0 0 88221 20 0 0 25 0 1 0 197389115 58617856 12947 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14311 12947 118 243 0 14065 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 57244

[startup+942.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=736744/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=59248 CPUtime=942.42
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 19960 0 0 0 94220 22 0 0 25 0 1 0 197389115 60669952 13612 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14812 13612 118 243 0 14566 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 59248

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=736360/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=59860 CPUtime=1002.44
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 20062 0 0 0 100221 23 0 0 25 0 1 0 197389115 61296640 13714 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 14965 13714 118 243 0 14719 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 59860

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=735336/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=60784 CPUtime=1062.46
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 20355 0 0 0 106222 24 0 0 25 0 1 0 197389115 62242816 13974 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 15196 13974 118 243 0 14950 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 60784

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=732072/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=63592 CPUtime=1122.46
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 21631 0 0 0 112221 25 0 0 25 0 1 0 197389115 65118208 14782 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 15898 14782 118 243 0 15652 0
Current children cumulated CPU time (s) 1122.46
Current children cumulated vsize (KiB) 63592

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=732008/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=63592 CPUtime=1182.47
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 21646 0 0 0 118222 25 0 0 25 0 1 0 197389115 65118208 14797 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 15898 14797 118 243 0 15652 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 63592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=731752/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=63980 CPUtime=1200
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 21729 0 0 0 119974 26 0 0 25 0 1 0 197389115 65515520 14815 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 15995 14815 118 243 0 15749 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 63980

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17400
/proc/meminfo: memFree=731752/2055920 swapFree=4121028/4192956
[pid=17201] ppid=17199 vsize=63980 CPUtime=1200
/proc/17201/stat : 17201 (cmusat) R 17199 17201 17056 0 -1 4194304 21729 0 0 0 119974 26 0 0 25 0 1 0 197389115 65515520 14815 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/17201/statm: 15995 14815 118 243 0 15749 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 63980

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.02
CPU user time (s): 1199.75
CPU system time (s): 0.269958
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 63980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.269958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21729
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= 11133

runsolver used 1.36879 second user time and 2.70759 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Feb 18 04:52:32 UTC 2007

IDJOB= 293617
IDBENCH= 19868
IDSOLVER= 121
FILE ID= node22/293617-1171774352

PBS_JOBID= 3839551

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v110/unif-k5-r21.3-v110-c2343-S1183327690-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293617-1171774352/cmusat /tmp/evaluation/293617-1171774352/instance-293617-1171774352.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-293617-1171774352 -o ROOT/results/node22/solver-293617-1171774352 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/293617-1171774352/cmusat /tmp/evaluation/293617-1171774352/instance-293617-1171774352.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  4ad843d6b2033a064344b00f68a62595

RANDOM SEED= 429827407

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:        791688 kB
Buffers:         41784 kB
Cached:        1083348 kB
SwapCached:      39232 kB
Active:         788832 kB
Inactive:       386336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        791688 kB
SwapTotal:     4192956 kB
SwapFree:      4121028 kB
Dirty:            2488 kB
Writeback:           0 kB
Mapped:          29760 kB
Slab:            74720 kB
Committed_AS:   592132 kB
PageTables:       1668 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 node22 on Sun Feb 18 05:12:34 UTC 2007