Trace number 301612

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) 1200.14 1200.44

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S406284248-03.cnf
MD5SUMfbd5031feeefb5afb2663296d251bb8b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark109.458
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
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:  1000                                                 |
0.00/0.03	c |  Number of clauses:    20000                                                |

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/node4/watcher-301612-1171980928 -o ROOT/results/node4/solver-301612-1171980928 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301612-1171980928/cmusat /tmp/evaluation/301612-1171980928/instance-301612-1171980928.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 1.21 3/77 7956
/proc/meminfo: memFree=1494056/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=2448 CPUtime=0
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 307 0 0 0 0 0 0 0 18 0 1 0 218047695 2506752 290 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 612 295 97 243 0 366 0

[startup+0.10674 s]
/proc/loadavg: 1.00 1.00 1.21 3/77 7956
/proc/meminfo: memFree=1494056/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=4000 CPUtime=0.1
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 731 0 0 0 10 0 0 0 18 0 1 0 218047695 4096000 714 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134530473 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 1000 714 108 243 0 754 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4000

[startup+0.51478 s]
/proc/loadavg: 1.00 1.00 1.21 3/77 7956
/proc/meminfo: memFree=1494056/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=6028 CPUtime=0.5
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 1671 0 0 0 50 0 0 0 21 0 1 0 218047695 6172672 1069 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 1507 1069 118 243 0 1261 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 6028

[startup+1.33486 s]
/proc/loadavg: 1.00 1.00 1.21 3/78 7957
/proc/meminfo: memFree=1487904/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=9196 CPUtime=1.32
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 2491 0 0 0 132 0 0 0 25 0 1 0 218047695 9416704 1889 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 2299 1889 118 243 0 2053 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9196

[startup+2.97101 s]
/proc/loadavg: 1.00 1.00 1.21 2/78 7957
/proc/meminfo: memFree=1483936/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=12196 CPUtime=2.96
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 3401 0 0 0 295 1 0 0 25 0 1 0 218047695 12488704 2690 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134578979 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 3049 2690 118 243 0 2803 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 12196

[startup+6.25233 s]
/proc/loadavg: 1.00 1.00 1.21 2/78 7957
/proc/meminfo: memFree=1481184/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=14456 CPUtime=6.24
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 4089 0 0 0 622 2 0 0 25 0 1 0 218047695 14802944 3262 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 3614 3262 118 243 0 3368 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14456

[startup+12.7049 s]
/proc/loadavg: 1.00 1.00 1.21 2/78 7957
/proc/meminfo: memFree=1478240/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=17256 CPUtime=12.69
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 5002 0 0 0 1266 3 0 0 25 0 1 0 218047695 17670144 3986 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 4314 3986 118 243 0 4068 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17256

[startup+25.5132 s]
/proc/loadavg: 1.00 1.00 1.20 2/78 7957
/proc/meminfo: memFree=1473248/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=34512 CPUtime=25.5
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 9571 0 0 0 2545 5 0 0 25 0 1 0 218047695 35340288 8028 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 8628 8028 118 243 0 8382 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 34512

[startup+51.1246 s]
/proc/loadavg: 1.00 1.00 1.20 2/78 7957
/proc/meminfo: memFree=1461728/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=34576 CPUtime=51.1
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 9809 0 0 0 5105 5 0 0 25 0 1 0 218047695 35405824 8105 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 8644 8105 118 243 0 8398 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 34576

[startup+102.344 s]
/proc/loadavg: 1.00 1.00 1.18 2/78 7957
/proc/meminfo: memFree=1452448/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=44048 CPUtime=102.3
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 12717 0 0 0 10223 7 0 0 25 0 1 0 218047695 45105152 10605 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 11012 10605 118 243 0 10766 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 44048

[startup+162.378 s]
/proc/loadavg: 1.00 1.00 1.17 2/78 7957
/proc/meminfo: memFree=1438304/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=57224 CPUtime=162.32
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 16444 0 0 0 16222 10 0 0 25 0 1 0 218047695 58597376 13954 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589654 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 14306 13954 118 243 0 14060 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 57224

[startup+222.407 s]
/proc/loadavg: 1.00 1.00 1.16 2/78 7957
/proc/meminfo: memFree=1398688/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=98724 CPUtime=222.34
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 27075 0 0 0 22217 17 0 0 25 0 1 0 218047695 101093376 23813 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 24681 23813 118 243 0 24435 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 98724

[startup+282.431 s]
/proc/loadavg: 1.00 1.00 1.15 2/78 7957
/proc/meminfo: memFree=1398432/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=98820 CPUtime=282.35
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 27472 0 0 0 28217 18 0 0 25 0 1 0 218047695 101191680 23890 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589521 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 24705 23890 118 243 0 24459 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 98820

[startup+342.461 s]
/proc/loadavg: 1.00 1.00 1.13 2/78 7957
/proc/meminfo: memFree=1398176/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=98876 CPUtime=342.36
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 27720 0 0 0 34218 18 0 0 25 0 1 0 218047695 101249024 23960 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 24719 23960 118 243 0 24473 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 98876

[startup+402.491 s]
/proc/loadavg: 1.00 1.00 1.12 2/78 7957
/proc/meminfo: memFree=1397856/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=98936 CPUtime=402.38
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 27987 0 0 0 40219 19 0 0 25 0 1 0 218047695 101310464 24035 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092715 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 24734 24035 118 243 0 24488 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 98936

[startup+462.517 s]
/proc/loadavg: 1.00 1.00 1.11 2/78 7957
/proc/meminfo: memFree=1397856/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=98936 CPUtime=462.39
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 27987 0 0 0 46220 19 0 0 25 0 1 0 218047695 101310464 24035 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092715 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 24734 24035 118 243 0 24488 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 98936

[startup+522.547 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 7957
/proc/meminfo: memFree=1388448/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=108204 CPUtime=522.4
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 30545 0 0 0 52219 21 0 0 25 0 1 0 218047695 110800896 26386 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 27051 26386 118 243 0 26805 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 108204

[startup+582.578 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 7957
/proc/meminfo: memFree=1382240/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=114320 CPUtime=582.43
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 32105 0 0 0 58219 24 0 0 25 0 1 0 218047695 117063680 27946 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590193 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 28580 27946 118 243 0 28334 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 114320

[startup+642.609 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 7957
/proc/meminfo: memFree=1378336/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=117956 CPUtime=642.44
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 33303 0 0 0 64219 25 0 0 25 0 1 0 218047695 120786944 28920 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 29489 28920 118 243 0 29243 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 117956

[startup+702.639 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 7957
/proc/meminfo: memFree=1375200/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=120984 CPUtime=702.45
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 34315 0 0 0 70219 26 0 0 25 0 1 0 218047695 123887616 29690 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 30246 29690 118 243 0 30000 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 120984

[startup+762.667 s]
/proc/loadavg: 1.00 1.00 1.07 2/78 7957
/proc/meminfo: memFree=1374752/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=121672 CPUtime=762.46
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 34507 0 0 0 76220 26 0 0 25 0 1 0 218047695 124592128 29882 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 30418 29882 118 243 0 30172 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 121672

[startup+822.695 s]
/proc/loadavg: 1.00 1.00 1.07 2/78 7957
/proc/meminfo: memFree=1364000/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=131820 CPUtime=822.48
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 37368 0 0 0 82219 29 0 0 25 0 1 0 218047695 134983680 32481 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 32955 32481 118 243 0 32709 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 131820

[startup+882.725 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 7957
/proc/meminfo: memFree=1363744/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=132144 CPUtime=882.5
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 37426 0 0 0 88220 30 0 0 25 0 1 0 218047695 135315456 32539 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 33036 32539 118 243 0 32790 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 132144

[startup+942.755 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 7957
/proc/meminfo: memFree=1352032/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=143768 CPUtime=942.51
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 40399 0 0 0 94217 34 0 0 25 0 1 0 218047695 147218432 35512 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 35942 35512 118 243 0 35696 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 143768

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 7957
/proc/meminfo: memFree=1349152/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=146508 CPUtime=1002.52
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 41370 0 0 0 100217 35 0 0 25 0 1 0 218047695 150024192 36198 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 36627 36198 118 243 0 36381 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 146508

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 7957
/proc/meminfo: memFree=1349088/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=146640 CPUtime=1062.54
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 41410 0 0 0 106219 35 0 0 25 0 1 0 218047695 150159360 36238 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 36660 36238 118 243 0 36414 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 146640

[startup+1122.85 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 7957
/proc/meminfo: memFree=1266848/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=233352 CPUtime=1122.56
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 63138 0 0 0 112212 44 0 0 25 0 1 0 218047695 238952448 56714 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 58338 56714 118 243 0 58092 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 233352

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 7957
/proc/meminfo: memFree=1266592/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=233460 CPUtime=1182.57
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 63540 0 0 0 118213 44 0 0 25 0 1 0 218047695 239063040 56807 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 58365 56807 118 243 0 58119 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 233460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.03 3/78 7957
/proc/meminfo: memFree=1266592/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=233460 CPUtime=1200.09
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 63540 0 0 0 119965 44 0 0 25 0 1 0 218047695 239063040 56807 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 58365 56807 118 243 0 58119 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 233460

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.03 3/78 7957
/proc/meminfo: memFree=1266592/2055920 swapFree=4192812/4192956
[pid=7956] ppid=7954 vsize=233460 CPUtime=1200.09
/proc/7956/stat : 7956 (cmusat) R 7954 7956 6921 0 -1 4194304 63540 0 0 0 119965 44 0 0 25 0 1 0 218047695 239063040 56807 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/7956/statm: 58365 56807 118 243 0 58119 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 233460

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.14
CPU user time (s): 1199.65
CPU system time (s): 0.488925
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 233460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.65
system time used= 0.488925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63540
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= 966

runsolver used 1.39279 second user time and 2.80857 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Feb 20 14:15:28 UTC 2007

IDJOB= 301612
IDBENCH= 20063
IDSOLVER= 121
FILE ID= node4/301612-1171980928

PBS_JOBID= 3849060

Free space on /tmp= 66547 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S406284248-03.cnf
COMMAND LINE= /tmp/evaluation/301612-1171980928/cmusat /tmp/evaluation/301612-1171980928/instance-301612-1171980928.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-301612-1171980928 -o ROOT/results/node4/solver-301612-1171980928 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301612-1171980928/cmusat /tmp/evaluation/301612-1171980928/instance-301612-1171980928.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  fbd5031feeefb5afb2663296d251bb8b

RANDOM SEED= 487201215

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1494592 kB
Buffers:         53820 kB
Cached:         371316 kB
SwapCached:          0 kB
Active:         130680 kB
Inactive:       354292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1494592 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2932 kB
Writeback:           0 kB
Mapped:          78760 kB
Slab:            61944 kB
Committed_AS:   970056 kB
PageTables:       1768 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= 66547 MiB

End job on node4 on Tue Feb 20 14:35:31 UTC 2007