Trace number 311881

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) 1200.05 1200.43

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S183991542-09-SAT.cnf
MD5SUM7e8974f5ce5a0e1fdb59169bba7ce43c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.5364
Satisfiable
(Un)Satisfiability was proved
Number of variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    6950    20612 |      --       0       --      -- |     --   | -528/-327
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2043   #clauses: 6950   #literals: 20612
0.00/0.04	c CPU time:   0.035994 s
0.00/0.04	c ==============================================================================
0.00/0.06	c Tinisat 0.22
0.00/0.06	c solving /tmp/GTI_node13.alineos.net_26884.cnf
0.00/0.06	c 2043 variables, 6950 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/node13/watcher-311881-1172577915 -o ROOT/results/node13/solver-311881-1172577915 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311881-1172577915/TiniSatELite /tmp/evaluation/311881-1172577915/instance-311881-1172577915.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 2/77 26884
/proc/meminfo: memFree=1709872/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 277746017 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757415506 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/26884/statm: 1338 232 195 169 0 49 0
[pid=26885] ppid=26884 vsize=5352 CPUtime=0
/proc/26885/stat : 26885 (TiniSatELite) S 26884 26884 25556 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/26885/statm: 1338 236 198 169 0 49 0

[startup+0.10777 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 26884
/proc/meminfo: memFree=1709872/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.515819 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 26884
/proc/meminfo: memFree=1709872/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33593 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1707424/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=4528 CPUtime=1.27
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 674 0 0 0 127 0 0 0 25 0 1 0 277746023 4636672 659 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 1132 659 52 110 0 1019 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9880

[startup+2.97215 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1706144/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=4788 CPUtime=2.91
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 1039 0 0 0 291 0 0 0 25 0 1 0 277746023 4902912 1024 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 1197 1024 52 110 0 1084 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10140

[startup+6.25159 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1703456/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=8628 CPUtime=6.18
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 1614 0 0 0 618 0 0 0 25 0 1 0 277746023 8835072 1599 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 2157 1599 52 110 0 2044 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 13980

[startup+12.7124 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1700064/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=15912 CPUtime=12.64
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 2441 0 0 0 1263 1 0 0 25 0 1 0 277746023 16293888 2393 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 3978 2393 52 110 0 3865 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21264

[startup+25.5322 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1695840/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=16572 CPUtime=25.46
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 3485 0 0 0 2544 2 0 0 25 0 1 0 277746023 16969728 3437 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134612771 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 4143 3437 52 110 0 4030 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 21924

[startup+51.1616 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1689504/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=31280 CPUtime=51.08
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 5109 0 0 0 5103 5 0 0 25 0 1 0 277746023 32030720 4996 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 7820 4996 52 110 0 7707 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 36632

[startup+102.416 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1680608/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=32652 CPUtime=102.32
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 7324 0 0 0 10224 8 0 0 25 0 1 0 277746023 33435648 7211 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 8163 7211 52 110 0 8050 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 38004

[startup+162.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1672096/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=61816 CPUtime=162.37
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 9536 0 0 0 16226 11 0 0 25 0 1 0 277746023 63299584 9294 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 15454 9294 52 110 0 15341 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 67168

[startup+222.561 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1665376/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=62512 CPUtime=222.43
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 11244 0 0 0 22229 14 0 0 25 0 1 0 277746023 64012288 11002 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 15628 11002 52 110 0 15515 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 67864

[startup+282.634 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1659296/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=62948 CPUtime=282.49
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 12761 0 0 0 28233 16 0 0 25 0 1 0 277746023 64458752 12519 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 15737 12519 52 110 0 15624 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 68300

[startup+342.711 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1653472/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=64208 CPUtime=342.55
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 14226 0 0 0 34237 18 0 0 25 0 1 0 277746023 65748992 13984 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 16052 13984 52 110 0 15939 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 69560

[startup+402.785 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1648864/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=64888 CPUtime=402.6
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 15361 0 0 0 40240 20 0 0 25 0 1 0 277746023 66445312 15119 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 16222 15119 52 110 0 16109 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 70240

[startup+462.856 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1644320/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=121648 CPUtime=462.65
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 16742 0 0 0 46244 21 0 0 25 0 1 0 277746023 124567552 16243 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 30412 16243 52 110 0 30299 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 127000

[startup+522.926 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1640224/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04

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

[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=123064 CPUtime=582.77
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 18765 0 0 0 58252 25 0 0 25 0 1 0 277746023 126017536 18266 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 30766 18266 52 110 0 30653 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 128416

[startup+643.067 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1632672/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=123196 CPUtime=642.81
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 19643 0 0 0 64255 26 0 0 25 0 1 0 277746023 126152704 19144 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 30799 19144 52 110 0 30686 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 128548

[startup+703.137 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1629472/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=123756 CPUtime=702.86
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 20456 0 0 0 70259 27 0 0 25 0 1 0 277746023 126726144 19957 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 30939 19957 52 110 0 30826 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 129108

[startup+763.209 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1626336/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=124316 CPUtime=762.93
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 21232 0 0 0 76264 29 0 0 25 0 1 0 277746023 127299584 20733 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31079 20733 52 110 0 30966 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 129668

[startup+823.282 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1622944/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=124468 CPUtime=822.98
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 22066 0 0 0 82268 30 0 0 25 0 1 0 277746023 127455232 21567 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31117 21567 52 110 0 31004 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 129820

[startup+883.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1619936/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=125064 CPUtime=883.03
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 22829 0 0 0 88272 31 0 0 25 0 1 0 277746023 128065536 22330 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31266 22330 52 110 0 31153 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 130416

[startup+943.421 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1616992/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=125624 CPUtime=943.09
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 23570 0 0 0 94277 32 0 0 25 0 1 0 277746023 128638976 23071 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31406 23071 52 110 0 31293 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 130976

[startup+1003.49 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 26890
/proc/meminfo: memFree=1614496/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=125952 CPUtime=1003.13
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 24188 0 0 0 100281 32 0 0 25 0 1 0 277746023 128974848 23689 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31488 23689 52 110 0 31375 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 131304

[startup+1063.56 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 26890
/proc/meminfo: memFree=1611744/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=126104 CPUtime=1063.19
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 24873 0 0 0 106285 34 0 0 25 0 1 0 277746023 129130496 24374 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31526 24374 52 110 0 31413 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 131456

[startup+1123.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1608416/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=126424 CPUtime=1123.25
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 25704 0 0 0 112290 35 0 0 25 0 1 0 277746023 129458176 25205 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31606 25205 52 110 0 31493 0
Current children cumulated CPU time (s) 1123.29
Current children cumulated vsize (KiB) 131776

[startup+1183.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1605216/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=126716 CPUtime=1183.3
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 26500 0 0 0 118294 36 0 0 25 0 1 0 277746023 129757184 26001 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31679 26001 52 110 0 31566 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 132068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26890
/proc/meminfo: memFree=1604256/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=126716 CPUtime=1200.01
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 26727 0 0 0 119965 36 0 0 25 0 1 0 277746023 129757184 26228 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31679 26228 52 110 0 31566 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 132068

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 26890
/proc/meminfo: memFree=1604256/2055920 swapFree=4192812/4192956
[pid=26884] ppid=26882 vsize=5352 CPUtime=0.04
/proc/26884/stat : 26884 (TiniSatELite) S 26882 26884 25556 0 -1 4194304 331 643 0 0 0 0 4 0 16 0 1 0 277746017 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26884/statm: 1338 236 197 169 0 49 0
[pid=26890] ppid=26884 vsize=126716 CPUtime=1200.01
/proc/26890/stat : 26890 (tinisat) R 26884 26884 25556 0 -1 4194304 26727 0 0 0 119965 36 0 0 25 0 1 0 277746023 129757184 26228 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/26890/statm: 31679 26228 52 110 0 31566 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 132068

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26884 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=45993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.052991
while last known CPU time is 1200.05

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): 1200.05
CPU user time (s): 1199.69
CPU system time (s): 0.36
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 132068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.045993
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= 974
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= 11

runsolver used 1.13383 second user time and 3.13452 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Tue Feb 27 12:05:16 UTC 2007

IDJOB= 311881
IDBENCH= 20327
IDSOLVER= 99
FILE ID= node13/311881-1172577915

PBS_JOBID= 3971678

Free space on /tmp= 66555 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S183991542-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/311881-1172577915/TiniSatELite /tmp/evaluation/311881-1172577915/instance-311881-1172577915.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-311881-1172577915 -o ROOT/results/node13/solver-311881-1172577915 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311881-1172577915/TiniSatELite /tmp/evaluation/311881-1172577915/instance-311881-1172577915.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7e8974f5ce5a0e1fdb59169bba7ce43c

RANDOM SEED= 662676771

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.236
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		: 3000.236
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:       1710472 kB
Buffers:         42836 kB
Cached:         183876 kB
SwapCached:          0 kB
Active:         250468 kB
Inactive:        31204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1710472 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          73820 kB
Slab:            49340 kB
Committed_AS:  1097452 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= 66555 MiB

End job on node13 on Tue Feb 27 12:25:18 UTC 2007