Trace number 310528

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 1200.43

General information on the benchmark

Namerandom/2+p/p0.9/v630/
unif2p-p0.9-v630-c2280-S1244126495-18-SAT.cnf
MD5SUM7170ef62ab1f0b3de97654e24bebe902
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010998
Satisfiable
(Un)Satisfiability was proved
Number of variables630
Number of clauses2280
Sum of the clauses size6612
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2228
Number of clauses of size 32052
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2280     6612 |     683       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2243     6695 |      --       0       --      -- |     --   | -37/83
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 594   #clauses: 2243   #literals: 6695
0.00/0.01	c CPU time:   0.008998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node17.alineos.net_19801.cnf
0.00/0.02	c 594 variables, 2243 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/node17/watcher-310528-1172560217 -o ROOT/results/node17/solver-310528-1172560217 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310528-1172560217/TiniSatELite /tmp/evaluation/310528-1172560217/instance-310528-1172560217.cnf 

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


[startup+0 s]
/proc/loadavg: 0.94 0.98 0.99 3/77 19801
/proc/meminfo: memFree=1468728/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 275975919 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 234 197 169 0 49 0

[startup+0.108968 s]
/proc/loadavg: 0.94 0.98 0.99 3/77 19801
/proc/meminfo: memFree=1468728/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.51701 s]
/proc/loadavg: 0.94 0.98 0.99 3/77 19801
/proc/meminfo: memFree=1468728/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.3411 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 19807
/proc/meminfo: memFree=1466792/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=3340 CPUtime=1.31
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 524 0 0 0 131 0 0 0 25 0 1 0 275975921 3420160 509 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 835 509 52 110 0 722 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8692

[startup+2.97927 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 19807
/proc/meminfo: memFree=1465896/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=3604 CPUtime=2.95
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 781 0 0 0 295 0 0 0 25 0 1 0 275975921 3690496 766 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 901 766 52 110 0 788 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8956

[startup+6.25561 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 19807
/proc/meminfo: memFree=1464232/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=6104 CPUtime=6.22
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 1138 0 0 0 622 0 0 0 25 0 1 0 275975921 6250496 1123 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520141 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 1526 1123 52 110 0 1413 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11456

[startup+12.7203 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 19807
/proc/meminfo: memFree=1462056/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=11240 CPUtime=12.68
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 1667 0 0 0 1267 1 0 0 25 0 1 0 275975921 11509760 1619 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 2810 1619 52 110 0 2697 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16592

[startup+25.5266 s]
/proc/loadavg: 0.96 0.98 0.99 3/79 19807
/proc/meminfo: memFree=1459752/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=11792 CPUtime=25.49
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 2271 0 0 0 2547 2 0 0 25 0 1 0 275975921 12075008 2223 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 2948 2223 52 110 0 2835 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 17144

[startup+51.1553 s]
/proc/loadavg: 0.97 0.98 0.99 2/79 19807
/proc/meminfo: memFree=1456232/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=21524 CPUtime=51.11
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 3189 0 0 0 5108 3 0 0 25 0 1 0 275975921 22040576 3076 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 5381 3076 52 110 0 5268 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 26876

[startup+102.409 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1451624/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=22764 CPUtime=102.35
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 4344 0 0 0 10231 4 0 0 25 0 1 0 275975921 23310336 4231 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 5691 4231 52 110 0 5578 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 28116

[startup+162.483 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 19807
/proc/meminfo: memFree=1446952/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=24336 CPUtime=162.41
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 5618 0 0 0 16236 5 0 0 25 0 1 0 275975921 24920064 5376 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 6084 5376 52 110 0 5971 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 29688

[startup+222.552 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 19807
/proc/meminfo: memFree=1443304/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=42952 CPUtime=222.47
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 6521 0 0 0 22240 7 0 0 25 0 1 0 275975921 43982848 6279 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519978 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 10738 6279 52 110 0 10625 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 48304

[startup+282.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1440104/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=43388 CPUtime=282.52
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 7314 0 0 0 28245 7 0 0 25 0 1 0 275975921 44429312 7072 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 10847 7072 52 110 0 10734 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 48740

[startup+342.698 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1437416/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=43824 CPUtime=342.57
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 7985 0 0 0 34249 8 0 0 25 0 1 0 275975921 44875776 7743 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 10956 7743 52 110 0 10843 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 49176

[startup+402.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1434280/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=44876 CPUtime=402.64
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 8743 0 0 0 40255 9 0 0 25 0 1 0 275975921 45953024 8501 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 11219 8501 52 110 0 11106 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 50228

[startup+462.838 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1431720/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=46900 CPUtime=462.69
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 9655 0 0 0 46259 10 0 0 25 0 1 0 275975921 48025600 9156 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 11725 9156 52 110 0 11612 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 52252

[startup+522.911 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1429480/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=47308 CPUtime=522.75

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

[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=47972 CPUtime=582.81
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 10752 0 0 0 58269 12 0 0 25 0 1 0 275975921 49123328 10253 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 11993 10253 52 110 0 11880 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 53324

[startup+643.059 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1425192/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=48116 CPUtime=642.86
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 11271 0 0 0 64274 12 0 0 25 0 1 0 275975921 49270784 10772 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 12029 10772 52 110 0 11916 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 53468

[startup+703.134 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1422888/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=48260 CPUtime=702.92
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 11855 0 0 0 70279 13 0 0 25 0 1 0 275975921 49418240 11356 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 12065 11356 52 110 0 11952 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 53612

[startup+763.208 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1420968/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=84760 CPUtime=762.98
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 12408 0 0 0 76284 14 0 0 25 0 1 0 275975921 86794240 11843 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21190 11843 52 110 0 21077 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 90112

[startup+823.282 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1419176/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=85512 CPUtime=823.03
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 12917 0 0 0 82288 15 0 0 25 0 1 0 275975921 87564288 12286 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21378 12286 52 110 0 21265 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 90864

[startup+883.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1417320/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=85776 CPUtime=883.09
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 13383 0 0 0 88293 16 0 0 25 0 1 0 275975921 87834624 12752 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21444 12752 52 110 0 21331 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 91128

[startup+943.421 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 19807
/proc/meminfo: memFree=1415528/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=86600 CPUtime=943.14
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 13904 0 0 0 94297 17 0 0 25 0 1 0 275975921 88678400 13208 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21650 13208 52 110 0 21537 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 91952

[startup+1003.49 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 19807
/proc/meminfo: memFree=1413800/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=87052 CPUtime=1003.2
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 14327 0 0 0 100302 18 0 0 25 0 1 0 275975921 89141248 13631 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520008 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21763 13631 52 110 0 21650 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 92404

[startup+1063.57 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1412136/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=87052 CPUtime=1063.26
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 14722 0 0 0 106307 19 0 0 25 0 1 0 275975921 89141248 14026 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21763 14026 52 110 0 21650 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 92404

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1410792/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=87052 CPUtime=1123.32
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 15080 0 0 0 112312 20 0 0 25 0 1 0 275975921 89141248 14384 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21763 14384 52 110 0 21650 0
Current children cumulated CPU time (s) 1123.33
Current children cumulated vsize (KiB) 92404

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1409128/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=87244 CPUtime=1183.37
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 15479 0 0 0 118316 21 0 0 25 0 1 0 275975921 89337856 14783 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21811 14783 52 110 0 21698 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 92596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1408552/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=87508 CPUtime=1200.08
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 15617 0 0 0 119987 21 0 0 25 0 1 0 275975921 89608192 14921 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21877 14921 52 110 0 21764 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 92860

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19807
/proc/meminfo: memFree=1408552/2055920 swapFree=4192812/4192956
[pid=19801] ppid=19799 vsize=5352 CPUtime=0.01
/proc/19801/stat : 19801 (TiniSatELite) S 19799 19801 18745 0 -1 4194304 331 430 0 0 0 0 1 0 19 0 1 0 275975919 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19801/statm: 1338 236 197 169 0 49 0
[pid=19807] ppid=19801 vsize=87508 CPUtime=1200.08
/proc/19807/stat : 19807 (tinisat) R 19801 19801 18745 0 -1 4194304 15617 0 0 0 119987 21 0 0 25 0 1 0 275975921 89608192 14921 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19807/statm: 21877 14921 52 110 0 21764 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 92860

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19801 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=13997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.020995
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): 1200.43
CPU time (s): 1200.09
CPU user time (s): 1199.88
CPU system time (s): 0.21
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 92860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.013997
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 761
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= 7

runsolver used 1.12283 second user time and 3.14452 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue Feb 27 07:10:17 UTC 2007

IDJOB= 310528
IDBENCH= 20290
IDSOLVER= 99
FILE ID= node17/310528-1172560217

PBS_JOBID= 3971656

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v630/unif2p-p0.9-v630-c2280-S1244126495-18-SAT.cnf
COMMAND LINE= /tmp/evaluation/310528-1172560217/TiniSatELite /tmp/evaluation/310528-1172560217/instance-310528-1172560217.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-310528-1172560217 -o ROOT/results/node17/solver-310528-1172560217 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310528-1172560217/TiniSatELite /tmp/evaluation/310528-1172560217/instance-310528-1172560217.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7170ef62ab1f0b3de97654e24bebe902

RANDOM SEED= 43504511

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1469136 kB
Buffers:         63764 kB
Cached:         402648 kB
SwapCached:          0 kB
Active:         303176 kB
Inactive:       207768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1469136 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1368 kB
Writeback:           0 kB
Mapped:          63472 kB
Slab:            61316 kB
Committed_AS:   909204 kB
PageTables:       1748 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 node17 on Tue Feb 27 07:30:19 UTC 2007