Trace number 308724

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) 1200.01 1200.45

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
MD5SUM7dc1e0d3ec36f8265c6ac507adda4d13
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark184.639
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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...
0.00/0.01	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 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.08	c |         0 |   10498    31437 |      --       0       --      -- |     --   | -1516/-1001
0.00/0.08	c ==============================================================================
0.00/0.08	c Result  :   #vars: 3357   #clauses: 10498   #literals: 31437
0.00/0.08	c CPU time:   0.072988 s
0.00/0.08	c ==============================================================================
0.08/0.11	c Tinisat 0.22
0.08/0.11	c solving /tmp/GTI_node72.alineos.net_14934.cnf
0.08/0.11	c 3357 variables, 10498 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/node72/watcher-308724-1172526309 -o ROOT/results/node72/solver-308724-1172526309 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308724-1172526309/TiniSatELite /tmp/evaluation/308724-1172526309/instance-308724-1172526309.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: 0.92 0.98 0.99 3/77 14934
/proc/meminfo: memFree=1927608/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 272598713 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517921874 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/14934/statm: 1338 232 195 169 0 49 0
[pid=14935] ppid=14934 vsize=5352 CPUtime=0
/proc/14935/stat : 14935 (TiniSatELite) S 14934 14934 13688 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/14935/statm: 1338 236 198 169 0 49 0
[pid=14937] ppid=14935 vsize=0 CPUtime=0
/proc/14937/stat : 14937 (sed) D 14935 14934 13688 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 272598713 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/14937/statm: 0 0 0 0 0 0 0

[startup+0.108267 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14934
/proc/meminfo: memFree=1927608/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.517299 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14934
/proc/meminfo: memFree=1927608/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.34438 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 14940
/proc/meminfo: memFree=1924776/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=3972 CPUtime=1.24
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 683 0 0 0 124 0 0 0 25 0 1 0 272598723 4067328 668 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 993 668 52 110 0 880 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9324

[startup+2.98052 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 14940
/proc/meminfo: memFree=1923752/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=6596 CPUtime=2.87
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 987 0 0 0 287 0 0 0 25 0 1 0 272598723 6754304 972 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 1649 972 52 110 0 1536 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11948

[startup+6.25682 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 14940
/proc/meminfo: memFree=1921576/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=6988 CPUtime=6.15
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 1475 0 0 0 614 1 0 0 25 0 1 0 272598723 7155712 1460 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 1747 1460 52 110 0 1634 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12340

[startup+12.7174 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 14940
/proc/meminfo: memFree=1918184/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=12752 CPUtime=12.61
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 2260 0 0 0 1259 2 0 0 25 0 1 0 272598723 13058048 2245 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 3188 2245 52 110 0 3075 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18104

[startup+25.5246 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 14940
/proc/meminfo: memFree=1913896/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=23768 CPUtime=25.41
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 3354 0 0 0 2538 3 0 0 25 0 1 0 272598723 24338432 3339 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 5942 3339 52 110 0 5829 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 29120

[startup+51.1529 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 14940
/proc/meminfo: memFree=1907880/2055920 swapFree=4151080/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=24720 CPUtime=51.03
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 4899 0 0 0 5099 4 0 0 25 0 1 0 272598723 25313280 4819 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 6180 4819 52 110 0 6067 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 30072

[startup+102.407 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 14940
/proc/meminfo: memFree=1899112/2055920 swapFree=4151144/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=46776 CPUtime=102.27
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 7069 0 0 0 10220 7 0 0 25 0 1 0 272598723 47898624 6989 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 11694 6989 52 110 0 11581 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 52128

[startup+162.478 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14940
/proc/meminfo: memFree=1891112/2055920 swapFree=4151144/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=48404 CPUtime=162.33
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 9162 0 0 0 16223 10 0 0 25 0 1 0 272598723 49565696 8953 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519567 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 12101 8953 52 110 0 11988 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 53756

[startup+222.547 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1884776/2055920 swapFree=4151208/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=49128 CPUtime=222.38
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 10732 0 0 0 22225 13 0 0 25 0 1 0 272598723 50307072 10523 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 12282 10523 52 110 0 12169 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 54480

[startup+282.62 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1879016/2055920 swapFree=4151208/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=49696 CPUtime=282.44
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 12189 0 0 0 28228 16 0 0 25 0 1 0 272598723 50888704 11980 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 12424 11980 52 110 0 12311 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 55048

[startup+342.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1872488/2055920 swapFree=4151272/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=92052 CPUtime=342.49
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 13824 0 0 0 34232 17 0 0 25 0 1 0 272598723 94261248 13615 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 23013 13615 52 110 0 22900 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 97404

[startup+402.766 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1867240/2055920 swapFree=4151272/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=93040 CPUtime=402.56
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 15110 0 0 0 40237 19 0 0 25 0 1 0 272598723 95272960 14901 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 23260 14901 52 110 0 23147 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 98392

[startup+462.834 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1862888/2055920 swapFree=4151336/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=93912 CPUtime=462.62
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 16187 0 0 0 46241 21 0 0 25 0 1 0 272598723 96165888 15978 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 23478 15978 52 110 0 23365 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 99264

[startup+522.909 s]

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

[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=95968 CPUtime=582.73
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 18520 0 0 0 58249 24 0 0 25 0 1 0 272598723 98271232 18054 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 23992 18054 52 110 0 23879 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 101320

[startup+643.056 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1850920/2055920 swapFree=4151364/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=96524 CPUtime=642.79
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 19410 0 0 0 64254 25 0 0 25 0 1 0 272598723 98840576 18944 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 24131 18944 52 110 0 24018 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 101876

[startup+703.128 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1847592/2055920 swapFree=4151364/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=96804 CPUtime=702.85
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 20225 0 0 0 70258 27 0 0 25 0 1 0 272598723 99127296 19759 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 24201 19759 52 110 0 24088 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 102156

[startup+763.198 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1843944/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=97348 CPUtime=762.91
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 21136 0 0 0 76262 29 0 0 25 0 1 0 272598723 99684352 20670 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 24337 20670 52 110 0 24224 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 102700

[startup+823.272 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1840808/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=97788 CPUtime=822.96
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 21883 0 0 0 82266 30 0 0 25 0 1 0 272598723 100134912 21417 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 24447 21417 52 110 0 24334 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 103140

[startup+883.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1837928/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=98372 CPUtime=883.02
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 22607 0 0 0 88270 32 0 0 25 0 1 0 272598723 100732928 22141 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 24593 22141 52 110 0 24480 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 103724

[startup+943.408 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14940
/proc/meminfo: memFree=1835048/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=98792 CPUtime=943.07
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 23333 0 0 0 94274 33 0 0 25 0 1 0 272598723 101163008 22867 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 24698 22867 52 110 0 24585 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 104144

[startup+1003.5 s]
/proc/loadavg: 1.05 1.01 1.00 2/85 15058
/proc/meminfo: memFree=1830896/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=99204 CPUtime=1003.08
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 24029 0 0 0 100274 34 0 0 25 0 1 0 272598723 101584896 23530 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 24801 23530 52 110 0 24688 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 104556

[startup+1063.59 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 15142
/proc/meminfo: memFree=1829288/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=99624 CPUtime=1063.11
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 24718 0 0 0 106276 35 0 0 25 0 1 0 272598723 102014976 24219 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 24906 24219 52 110 0 24793 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 104976

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15142
/proc/meminfo: memFree=1826792/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=184108 CPUtime=1123.17
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 25358 0 0 0 112280 37 0 0 25 0 1 0 272598723 188526592 24859 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520003 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 46027 24859 52 110 0 45914 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 189460

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15142
/proc/meminfo: memFree=1823592/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=184252 CPUtime=1183.22
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 26143 0 0 0 118283 39 0 0 25 0 1 0 272598723 188674048 25644 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 46063 25644 52 110 0 45950 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 189604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15142
/proc/meminfo: memFree=1822696/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=184396 CPUtime=1199.93
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 26364 0 0 0 119954 39 0 0 25 0 1 0 272598723 188821504 25865 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 46099 25865 52 110 0 45986 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 189748

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15142
/proc/meminfo: memFree=1822696/2055920 swapFree=4151376/4192956
[pid=14934] ppid=14932 vsize=5352 CPUtime=0.08
/proc/14934/stat : 14934 (TiniSatELite) S 14932 14934 13688 0 -1 4194304 331 911 0 0 0 0 8 0 16 0 1 0 272598713 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14934/statm: 1338 236 197 169 0 49 0
[pid=14940] ppid=14934 vsize=184396 CPUtime=1199.93
/proc/14940/stat : 14940 (tinisat) R 14934 14934 13688 0 -1 4194304 26364 0 0 0 119954 39 0 0 25 0 1 0 272598723 188821504 25865 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/14940/statm: 46099 25865 52 110 0 45986 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 189748

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14934 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=87986 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.097984
while last known CPU time is 1200.01

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

Real time (s): 1200.45
CPU time (s): 1200.01
CPU user time (s): 1199.62
CPU system time (s): 0.39
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 189748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.087986
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1242
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= 14

runsolver used 1.13383 second user time and 3.13452 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Feb 26 21:45:09 UTC 2007

IDJOB= 308724
IDBENCH= 20240
IDSOLVER= 99
FILE ID= node72/308724-1172526309

PBS_JOBID= 3971779

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/308724-1172526309/TiniSatELite /tmp/evaluation/308724-1172526309/instance-308724-1172526309.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-308724-1172526309 -o ROOT/results/node72/solver-308724-1172526309 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308724-1172526309/TiniSatELite /tmp/evaluation/308724-1172526309/instance-308724-1172526309.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7dc1e0d3ec36f8265c6ac507adda4d13

RANDOM SEED= 649677865

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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:       1928080 kB
Buffers:         14724 kB
Cached:          56548 kB
SwapCached:      10532 kB
Active:          56620 kB
Inactive:        43424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1928080 kB
SwapTotal:     4192956 kB
SwapFree:      4151080 kB
Dirty:            1400 kB
Writeback:           0 kB
Mapped:          32484 kB
Slab:            13456 kB
Committed_AS:   632948 kB
PageTables:       1680 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= 66560 MiB

End job on node72 on Mon Feb 26 22:05:12 UTC 2007