Trace number 304091

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) 1200.08 1200.64

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1535300821-05.cnf
MD5SUM93f37c46a26d2e8e869ca178d98d46ca
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	c ==============================================================================
0.07/0.13	c Tinisat 0.22
0.07/0.13	c solving /tmp/GTI_node42.alineos.net_7449.cnf
0.07/0.13	c 220 variables, 18700 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/node42/watcher-304091-1172050978 -o ROOT/results/node42/solver-304091-1172050978 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304091-1172050978/TiniSatELite /tmp/evaluation/304091-1172050978/instance-304091-1172050978.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7449
/proc/meminfo: memFree=1473568/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 225053848 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415310418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/7449/statm: 1338 232 195 169 0 49 0
[pid=7450] ppid=7449 vsize=5352 CPUtime=0
/proc/7450/stat : 7450 (TiniSatELite) S 7449 7449 6635 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/7450/statm: 1338 236 198 169 0 49 0
[pid=7452] ppid=7450 vsize=0 CPUtime=0
/proc/7452/stat : 7452 (sed) D 7450 7449 6635 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 225053848 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/7452/statm: 
[startup+0.108797 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7449
/proc/meminfo: memFree=1473568/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.51787 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7449
/proc/meminfo: memFree=1473568/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.34103 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1469392/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=5296 CPUtime=1.25
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 964 0 0 0 125 0 0 0 25 0 1 0 225053856 5423104 949 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 1324 949 52 110 0 1211 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 10648

[startup+2.97734 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1467792/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=9972 CPUtime=2.88
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 1439 0 0 0 288 0 0 0 25 0 1 0 225053856 10211328 1424 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 2493 1424 52 110 0 2380 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 15324

[startup+6.25896 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1464784/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=10104 CPUtime=6.16
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 2107 0 0 0 616 0 0 0 25 0 1 0 225053856 10346496 2092 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517642 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 2526 2092 52 110 0 2413 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15456

[startup+12.7162 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1460440/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=19848 CPUtime=12.62
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 3091 0 0 0 1261 1 0 0 25 0 1 0 225053856 20324352 3076 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 4962 3076 52 110 0 4849 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25200

[startup+25.5236 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1454936/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=20524 CPUtime=25.42
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 4489 0 0 0 2540 2 0 0 25 0 1 0 225053856 21016576 4474 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 5131 4474 52 110 0 5018 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25876

[startup+51.1465 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1446872/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=40028 CPUtime=51.04
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 6515 0 0 0 5100 4 0 0 25 0 1 0 225053856 40988672 6435 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519876 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 10007 6435 52 110 0 9894 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 45380

[startup+102.394 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1435736/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=41604 CPUtime=102.27
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 9303 0 0 0 10220 7 0 0 25 0 1 0 225053856 42602496 9223 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 10401 9223 52 110 0 10288 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 46956

[startup+162.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1425624/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=80848 CPUtime=162.3
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 11921 0 0 0 16220 10 0 0 25 0 1 0 225053856 82788352 11712 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 20212 11712 52 110 0 20099 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 86200

[startup+222.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1417432/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=81280 CPUtime=222.34
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 13948 0 0 0 22222 12 0 0 25 0 1 0 225053856 83230720 13739 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 20320 13739 52 110 0 20207 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 86632

[startup+282.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1409688/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=81568 CPUtime=282.38
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 15882 0 0 0 28223 15 0 0 25 0 1 0 225053856 83525632 15673 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 20392 15673 52 110 0 20279 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 86920

[startup+342.633 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1402648/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=82976 CPUtime=342.41
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 17672 0 0 0 34225 16 0 0 25 0 1 0 225053856 84967424 17463 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 20744 17463 52 110 0 20631 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 88328

[startup+402.699 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1396760/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=84804 CPUtime=402.46
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 19364 0 0 0 40228 18 0 0 25 0 1 0 225053856 86839296 18898 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 21201 18898 52 110 0 21088 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 90156

[startup+462.759 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1391512/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=85284 CPUtime=462.49
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 20677 0 0 0 46230 19 0 0 25 0 1 0 225053856 87330816 20211 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 21321 20211 52 110 0 21208 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 90636

[startup+522.817 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455

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

[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=161112 CPUtime=582.57
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 23167 0 0 0 58234 23 0 0 25 0 1 0 225053856 164978688 22701 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 40278 22701 52 110 0 40165 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 166464

[startup+642.939 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1376728/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=161752 CPUtime=642.61
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 24354 0 0 0 64237 24 0 0 25 0 1 0 225053856 165634048 23888 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 40438 23888 52 110 0 40325 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 167104

[startup+702.996 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1372504/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=162392 CPUtime=702.64
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 25404 0 0 0 70239 25 0 0 25 0 1 0 225053856 166289408 24938 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 40598 24938 52 110 0 40485 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 167744

[startup+763.056 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1368472/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=162936 CPUtime=762.68
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 26420 0 0 0 76242 26 0 0 25 0 1 0 225053856 166846464 25954 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 40734 25954 52 110 0 40621 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 168288

[startup+823.119 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1364568/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=163640 CPUtime=822.72
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 27384 0 0 0 82244 28 0 0 25 0 1 0 225053856 167567360 26918 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 40910 26918 52 110 0 40797 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 168992

[startup+883.18 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1360728/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=164184 CPUtime=882.76
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 28334 0 0 0 88247 29 0 0 25 0 1 0 225053856 168124416 27868 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 41046 27868 52 110 0 40933 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 169536

[startup+943.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1357016/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=164568 CPUtime=942.8
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 29263 0 0 0 94250 30 0 0 25 0 1 0 225053856 168517632 28797 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 41142 28797 52 110 0 41029 0
Current children cumulated CPU time (s) 942.87
Current children cumulated vsize (KiB) 169920

[startup+1003.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1353432/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=164760 CPUtime=1002.83
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 30170 0 0 0 100252 31 0 0 25 0 1 0 225053856 168714240 29704 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 41190 29704 52 110 0 41077 0
Current children cumulated CPU time (s) 1002.9
Current children cumulated vsize (KiB) 170112

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7455
/proc/meminfo: memFree=1349720/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=164760 CPUtime=1062.87
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 31087 0 0 0 106255 32 0 0 25 0 1 0 225053856 168714240 30621 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 41190 30621 52 110 0 41077 0
Current children cumulated CPU time (s) 1062.94
Current children cumulated vsize (KiB) 170112

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7565
/proc/meminfo: memFree=1344856/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=164760 CPUtime=1122.88
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 31980 0 0 0 112254 34 0 0 25 0 1 0 225053856 168714240 31514 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 41190 31514 52 110 0 41077 0
Current children cumulated CPU time (s) 1122.95
Current children cumulated vsize (KiB) 170112

[startup+1183.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7653
/proc/meminfo: memFree=1342352/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=164760 CPUtime=1182.88
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 32866 0 0 0 118254 34 0 0 25 0 1 0 225053856 168714240 32400 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 41190 32400 52 110 0 41077 0
Current children cumulated CPU time (s) 1182.95
Current children cumulated vsize (KiB) 170112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7653
/proc/meminfo: memFree=1341400/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=164952 CPUtime=1200.01
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 33104 0 0 0 119966 35 0 0 25 0 1 0 225053856 168910848 32638 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 41238 32638 52 110 0 41125 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 170304

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

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

[startup+1200.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7653
/proc/meminfo: memFree=1341400/2055920 swapFree=4122764/4192956
[pid=7449] ppid=7447 vsize=5352 CPUtime=0.07
/proc/7449/stat : 7449 (TiniSatELite) S 7447 7449 6635 0 -1 4194304 331 780 0 0 0 0 7 0 16 0 1 0 225053848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7449/statm: 1338 236 197 169 0 49 0
[pid=7455] ppid=7449 vsize=164952 CPUtime=1200.01
/proc/7455/stat : 7455 (tinisat) R 7449 7449 6635 0 -1 4194304 33104 0 0 0 119966 35 0 0 25 0 1 0 225053856 168910848 32638 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/7455/statm: 41238 32638 52 110 0 41125 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 170304

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 7449 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=71989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.079987
while last known CPU time is 1200.08

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

Real time (s): 1200.64
CPU time (s): 1200.08
CPU user time (s): 1199.73
CPU system time (s): 0.35
CPU usage (%): 99.9532
Max. virtual memory (cumulated for all children) (KiB): 170304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1111
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= 35
involuntary context switches= 10

runsolver used 0.957854 second user time and 2.46563 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Feb 21 09:42:58 UTC 2007

IDJOB= 304091
IDBENCH= 20124
IDSOLVER= 99
FILE ID= node42/304091-1172050978

PBS_JOBID= 3892749

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1535300821-05.cnf
COMMAND LINE= /tmp/evaluation/304091-1172050978/TiniSatELite /tmp/evaluation/304091-1172050978/instance-304091-1172050978.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-304091-1172050978 -o ROOT/results/node42/solver-304091-1172050978 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304091-1172050978/TiniSatELite /tmp/evaluation/304091-1172050978/instance-304091-1172050978.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  93f37c46a26d2e8e869ca178d98d46ca

RANDOM SEED= 635602015

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1473976 kB
Buffers:         35660 kB
Cached:         427504 kB
SwapCached:      64584 kB
Active:         399424 kB
Inactive:       134904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1473976 kB
SwapTotal:     4192956 kB
SwapFree:      4122764 kB
Dirty:            1668 kB
Writeback:           0 kB
Mapped:          15336 kB
Slab:            33628 kB
Committed_AS:   844444 kB
PageTables:       1408 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= 66558 MiB

End job on node42 on Wed Feb 21 10:03:01 UTC 2007