Trace number 302492

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
TiniSatELite 2007-02-08? (TO) 1200.09 1200.55

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1582455625-10.cnf
MD5SUMe4cd06c32212546d2b88a25ebac0c1e9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark215.27
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.017997 s
0.00/0.02	c ==============================================================================
0.00/0.09	c Tinisat 0.22
0.00/0.09	c solving /tmp/GTI_node39.alineos.net_4040.cnf
0.00/0.09	c 900 variables, 18000 clauses

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/node39/watcher-302492-1172012844 -o ROOT/results/node39/solver-302492-1172012844 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302492-1172012844/TiniSatELite /tmp/evaluation/302492-1172012844/instance-302492-1172012844.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: 7.35 6.93 4.28 3/64 4040
/proc/meminfo: memFree=1905272/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 221240324 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493828690 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4040/statm: 1338 232 195 169 0 49 0
[pid=4041] ppid=4040 vsize=5352 CPUtime=0
/proc/4041/stat : 4041 (TiniSatELite) S 4040 4040 2612 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4041/statm: 1338 236 198 169 0 49 0
[pid=4043] ppid=4041 vsize=0 CPUtime=0
/proc/4043/stat : 4043 (sed) D 4041 4040 2612 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 221240324 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/4043/statm: 0 0 0 0 0 0 0

[startup+0.10667 s]
/proc/loadavg: 7.35 6.93 4.28 3/64 4040
/proc/meminfo: memFree=1905272/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.514735 s]
/proc/loadavg: 7.35 6.93 4.28 3/64 4040
/proc/meminfo: memFree=1905272/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33488 s]
/proc/loadavg: 7.35 6.93 4.28 2/66 4046
/proc/meminfo: memFree=1900312/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=7556 CPUtime=1.26
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 1222 0 0 0 126 0 0 0 25 0 1 0 221240330 7737344 1207 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519569 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 1889 1207 52 110 0 1776 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 12908

[startup+2.97115 s]
/proc/loadavg: 7.35 6.93 4.28 2/66 4046
/proc/meminfo: memFree=1897752/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=14308 CPUtime=2.9
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 2055 0 0 0 289 1 0 0 25 0 1 0 221240330 14651392 2040 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515607 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 3577 2040 52 110 0 3464 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 19660

[startup+6.25272 s]
/proc/loadavg: 6.84 6.83 4.27 2/66 4046
/proc/meminfo: memFree=1891992/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=14704 CPUtime=6.18
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 3378 0 0 0 616 2 0 0 25 0 1 0 221240330 15056896 3363 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 3676 3363 52 110 0 3563 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 20056

[startup+12.7108 s]
/proc/loadavg: 6.38 6.74 4.25 2/66 4046
/proc/meminfo: memFree=1883552/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=28600 CPUtime=12.63
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 5351 0 0 0 1260 3 0 0 25 0 1 0 221240330 29286400 5303 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 7150 5303 52 110 0 7037 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 33952

[startup+25.523 s]
/proc/loadavg: 5.18 6.45 4.19 2/66 4046
/proc/meminfo: memFree=1872672/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=56396 CPUtime=25.44
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 8136 0 0 0 2539 5 0 0 25 0 1 0 221240330 57749504 8088 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 14099 8088 52 110 0 13986 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 61748

[startup+51.1474 s]
/proc/loadavg: 3.76 6.01 4.11 2/66 4046
/proc/meminfo: memFree=1855904/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=57180 CPUtime=51.05
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 12295 0 0 0 5096 9 0 0 25 0 1 0 221240330 58552320 12182 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 14295 12182 52 110 0 14182 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 62532

[startup+102.39 s]
/proc/loadavg: 2.19 5.24 3.94 2/66 4046
/proc/meminfo: memFree=1833888/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=113148 CPUtime=102.28
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 17959 0 0 0 10214 14 0 0 25 0 1 0 221240330 115863552 17717 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 28287 17717 52 110 0 28174 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 118500

[startup+162.453 s]
/proc/loadavg: 1.44 4.46 3.76 2/66 4046
/proc/meminfo: memFree=1814240/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=114468 CPUtime=162.32
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 22773 0 0 0 16213 19 0 0 25 0 1 0 221240330 117215232 22531 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 28617 22531 52 110 0 28504 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 119820

[startup+222.512 s]
/proc/loadavg: 1.16 3.83 3.58 2/66 4046
/proc/meminfo: memFree=1796896/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=114872 CPUtime=222.36
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 27105 0 0 0 22212 24 0 0 25 0 1 0 221240330 117628928 26863 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 28718 26863 52 110 0 28605 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 120224

[startup+282.579 s]
/proc/loadavg: 1.06 3.31 3.42 2/66 4046
/proc/meminfo: memFree=1781728/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=223956 CPUtime=282.4
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 30886 0 0 0 28213 27 0 0 25 0 1 0 221240330 229330944 30644 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 55989 30644 52 110 0 55876 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 229308

[startup+342.637 s]
/proc/loadavg: 1.02 2.89 3.26 2/66 4046
/proc/meminfo: memFree=1769632/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=225044 CPUtime=342.44
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 33949 0 0 0 34214 30 0 0 25 0 1 0 221240330 230445056 33707 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 56261 33707 52 110 0 56148 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 230396

[startup+402.697 s]
/proc/loadavg: 1.00 2.54 3.12 2/66 4046
/proc/meminfo: memFree=1757728/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=226876 CPUtime=402.48
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 37129 0 0 0 40214 34 0 0 25 0 1 0 221240330 232321024 36630 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 56719 36630 52 110 0 56606 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 232228

[startup+462.753 s]
/proc/loadavg: 1.00 2.26 2.98 2/66 4046
/proc/meminfo: memFree=1747104/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=227556 CPUtime=462.52
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 39796 0 0 0 46215 37 0 0 25 0 1 0 221240330 233017344 39297 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 56889 39297 52 110 0 56776 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 232908

[startup+522.809 s]

################
# More data... #
################

[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=227692 CPUtime=522.55
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 42458 0 0 0 52215 40 0 0 25 0 1 0 221240330 233156608 41959 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 56923 41959 52 110 0 56810 0
Current children cumulated CPU time (s) 522.59
Current children cumulated vsize (KiB) 233044

[startup+582.863 s]
/proc/loadavg: 1.00 1.84 2.74 2/66 4046
/proc/meminfo: memFree=1726752/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=228652 CPUtime=582.59
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 44849 0 0 0 58217 42 0 0 25 0 1 0 221240330 234139648 44350 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 57163 44350 52 110 0 57050 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 234004

[startup+642.93 s]
/proc/loadavg: 1.00 1.68 2.62 2/66 4046
/proc/meminfo: memFree=1718048/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=229492 CPUtime=642.63
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 47022 0 0 0 64220 43 0 0 25 0 1 0 221240330 234999808 46523 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 57373 46523 52 110 0 57260 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 234844

[startup+702.994 s]
/proc/loadavg: 1.00 1.56 2.52 2/66 4046
/proc/meminfo: memFree=1709344/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=230052 CPUtime=702.67
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 49181 0 0 0 70221 46 0 0 25 0 1 0 221240330 235573248 48682 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 57513 48682 52 110 0 57400 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 235404

[startup+763.058 s]
/proc/loadavg: 1.00 1.45 2.42 2/66 4046
/proc/meminfo: memFree=1701536/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=230476 CPUtime=762.71
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 51134 0 0 0 76224 47 0 0 25 0 1 0 221240330 236007424 50635 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 57619 50635 52 110 0 57506 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 235828

[startup+823.126 s]
/proc/loadavg: 1.00 1.37 2.33 2/66 4046
/proc/meminfo: memFree=1693664/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=230892 CPUtime=822.77
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 53103 0 0 0 82226 51 0 0 25 0 1 0 221240330 236433408 52604 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 57723 52604 52 110 0 57610 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 236244

[startup+883.13 s]
/proc/loadavg: 1.00 1.30 2.25 2/66 4046
/proc/meminfo: memFree=1685600/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=231028 CPUtime=882.75
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 55127 0 0 0 88222 53 0 0 25 0 1 0 221240330 236572672 54628 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 57757 54628 52 110 0 57644 0
Current children cumulated CPU time (s) 882.79
Current children cumulated vsize (KiB) 236380

[startup+943.186 s]
/proc/loadavg: 1.00 1.24 2.16 2/66 4046
/proc/meminfo: memFree=1677600/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=231172 CPUtime=942.78
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 57125 0 0 0 94223 55 0 0 25 0 1 0 221240330 236720128 56626 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532372 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 57793 56626 52 110 0 57680 0
Current children cumulated CPU time (s) 942.82
Current children cumulated vsize (KiB) 236524

[startup+1003.25 s]
/proc/loadavg: 1.00 1.19 2.09 2/66 4046
/proc/meminfo: memFree=1669216/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=447312 CPUtime=1002.82
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 59216 0 0 0 100224 58 0 0 25 0 1 0 221240330 458047488 58717 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 111828 58717 52 110 0 111715 0
Current children cumulated CPU time (s) 1002.86
Current children cumulated vsize (KiB) 452664

[startup+1063.31 s]
/proc/loadavg: 1.00 1.16 2.02 2/66 4046
/proc/meminfo: memFree=1661216/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=447608 CPUtime=1062.86
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 61183 0 0 0 106227 59 0 0 25 0 1 0 221240330 458350592 60684 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 111902 60684 52 110 0 111789 0
Current children cumulated CPU time (s) 1062.9
Current children cumulated vsize (KiB) 452960

[startup+1123.37 s]
/proc/loadavg: 1.00 1.12 1.95 2/66 4046
/proc/meminfo: memFree=1652960/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=447744 CPUtime=1122.9
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 63248 0 0 0 112229 61 0 0 25 0 1 0 221240330 458489856 62749 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 111936 62749 52 110 0 111823 0
Current children cumulated CPU time (s) 1122.94
Current children cumulated vsize (KiB) 453096

[startup+1183.43 s]
/proc/loadavg: 1.00 1.10 1.89 2/66 4046
/proc/meminfo: memFree=1645088/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=447892 CPUtime=1182.94
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 65211 0 0 0 118230 64 0 0 25 0 1 0 221240330 458641408 64712 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 111973 64712 52 110 0 111860 0
Current children cumulated CPU time (s) 1182.98
Current children cumulated vsize (KiB) 453244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.09 1.87 2/66 4046
/proc/meminfo: memFree=1642848/2055920 swapFree=4183736/4192956
[pid=4040] ppid=4038 vsize=5352 CPUtime=0.04
/proc/4040/stat : 4040 (TiniSatELite) S 4038 4040 2612 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 221240324 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4040/statm: 1338 236 197 169 0 49 0
[pid=4046] ppid=4040 vsize=448028 CPUtime=1200.05
/proc/4046/stat : 4046 (tinisat) R 4040 4040 2612 0 -1 4194304 65764 0 0 0 119941 64 0 0 25 0 1 0 221240330 458780672 65265 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4046/statm: 112007 65265 52 110 0 111894 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 453380

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4040 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=49992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.05999
while last known CPU time is 1200.09

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.55
CPU time (s): 1200.09
CPU user time (s): 1199.45
CPU system time (s): 0.64
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 453380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.049992
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1056
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= 33
involuntary context switches= 10

runsolver used 1.09683 second user time and 2.49162 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue Feb 20 23:07:24 UTC 2007

IDJOB= 302492
IDBENCH= 20085
IDSOLVER= 99
FILE ID= node39/302492-1172012844

PBS_JOBID= 3892644

Free space on /tmp= 66561 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1582455625-10.cnf
COMMAND LINE= /tmp/evaluation/302492-1172012844/TiniSatELite /tmp/evaluation/302492-1172012844/instance-302492-1172012844.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-302492-1172012844 -o ROOT/results/node39/solver-302492-1172012844 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302492-1172012844/TiniSatELite /tmp/evaluation/302492-1172012844/instance-302492-1172012844.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  e4cd06c32212546d2b88a25ebac0c1e9

RANDOM SEED= 58483451

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1905680 kB
Buffers:         25696 kB
Cached:          86280 kB
SwapCached:       3284 kB
Active:          59676 kB
Inactive:        62244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1905680 kB
SwapTotal:     4192956 kB
SwapFree:      4183736 kB
Dirty:            1536 kB
Writeback:           0 kB
Mapped:          15440 kB
Slab:            14352 kB
Committed_AS:   582272 kB
PageTables:       1412 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= 66561 MiB

End job on node39 on Tue Feb 20 23:27:27 UTC 2007