Trace number 310118

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/v1170/
unif2p-p0.9-v1170-c4235-S622482268-08-UNKNOWN.cnf
MD5SUM08c9dc3eb03c6eeaa15210bb25b83d4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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 |    4234    12279 |    1270       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4155    12353 |      --       0       --      -- |     --   | -79/74
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1099   #clauses: 4155   #literals: 12353
0.00/0.02	c CPU time:   0.013997 s
0.00/0.02	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node2.alineos.net_27470.cnf
0.00/0.03	c 1099 variables, 4155 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/node2/watcher-310118-1172553942 -o ROOT/results/node2/solver-310118-1172553942 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310118-1172553942/TiniSatELite /tmp/evaluation/310118-1172553942/instance-310118-1172553942.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: 0.91 0.98 1.20 2/77 27470
/proc/meminfo: memFree=1674424/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 275349173 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/27470/statm: 1338 232 195 169 0 49 0
[pid=27471] ppid=27470 vsize=5352 CPUtime=0
/proc/27471/stat : 27471 (TiniSatELite) S 27470 27470 27407 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/27471/statm: 1338 236 198 169 0 49 0

[startup+0.108031 s]
/proc/loadavg: 0.91 0.98 1.20 2/77 27470
/proc/meminfo: memFree=1674424/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.516072 s]
/proc/loadavg: 0.91 0.98 1.20 2/77 27470
/proc/meminfo: memFree=1674424/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33616 s]
/proc/loadavg: 0.92 0.98 1.20 2/79 27476
/proc/meminfo: memFree=1671904/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=3180 CPUtime=1.3
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 631 0 0 0 130 0 0 0 25 0 1 0 275349176 3256320 616 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 795 616 52 110 0 682 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8532

[startup+2.97233 s]
/proc/loadavg: 0.92 0.98 1.20 2/79 27476
/proc/meminfo: memFree=1670688/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=5508 CPUtime=2.94
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 998 0 0 0 293 1 0 0 25 0 1 0 275349176 5640192 983 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 1377 983 52 110 0 1264 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10860

[startup+6.26067 s]
/proc/loadavg: 0.92 0.98 1.20 2/79 27476
/proc/meminfo: memFree=1668584/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=9900 CPUtime=6.22
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 1455 0 0 0 621 1 0 0 25 0 1 0 275349176 10137600 1440 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 2475 1440 52 110 0 2362 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15252

[startup+12.7113 s]
/proc/loadavg: 0.93 0.98 1.20 2/79 27476
/proc/meminfo: memFree=1665712/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=10424 CPUtime=12.67
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 2134 0 0 0 1265 2 0 0 25 0 1 0 275349176 10674176 2086 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 2606 2086 52 110 0 2493 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15776

[startup+25.5307 s]
/proc/loadavg: 0.94 0.98 1.19 2/79 27476
/proc/meminfo: memFree=1662448/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=19340 CPUtime=25.49
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 2967 0 0 0 2546 3 0 0 25 0 1 0 275349176 19804160 2919 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 4835 2919 52 110 0 4722 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 24692

[startup+51.1603 s]
/proc/loadavg: 0.96 0.98 1.19 2/79 27476
/proc/meminfo: memFree=1657392/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=20132 CPUtime=51.11
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 4263 0 0 0 5106 5 0 0 25 0 1 0 275349176 20615168 4150 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 5033 4150 52 110 0 4920 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 25484

[startup+102.416 s]
/proc/loadavg: 0.98 0.98 1.17 2/79 27476
/proc/meminfo: memFree=1650480/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=38016 CPUtime=102.35
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 5997 0 0 0 10229 6 0 0 25 0 1 0 275349176 38928384 5884 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 9504 5884 52 110 0 9391 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 43368

[startup+162.491 s]
/proc/loadavg: 0.99 0.98 1.16 2/79 27476
/proc/meminfo: memFree=1644464/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=39640 CPUtime=162.41
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 7587 0 0 0 16232 9 0 0 25 0 1 0 275349176 40591360 7345 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 9910 7345 52 110 0 9797 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 44992

[startup+222.564 s]
/proc/loadavg: 0.99 0.98 1.15 2/79 27476
/proc/meminfo: memFree=1639472/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=40180 CPUtime=222.47
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 8849 0 0 0 22236 11 0 0 25 0 1 0 275349176 41144320 8607 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 10045 8607 52 110 0 9932 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 45532

[startup+282.632 s]
/proc/loadavg: 0.99 0.98 1.14 2/79 27476
/proc/meminfo: memFree=1634736/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=40596 CPUtime=282.52
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 10023 0 0 0 28238 14 0 0 25 0 1 0 275349176 41570304 9781 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 10149 9781 52 110 0 10036 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 45948

[startup+342.706 s]
/proc/loadavg: 0.99 0.98 1.13 2/79 27476
/proc/meminfo: memFree=1630448/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=74484 CPUtime=342.58
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 11103 0 0 0 34242 16 0 0 25 0 1 0 275349176 76271616 10861 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519855 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 18621 10861 52 110 0 18508 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 79836

[startup+402.782 s]
/proc/loadavg: 0.99 0.98 1.12 2/79 27476
/proc/meminfo: memFree=1626800/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=75524 CPUtime=402.64
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 11987 0 0 0 40247 17 0 0 25 0 1 0 275349176 77336576 11745 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 18881 11745 52 110 0 18768 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 80876

[startup+462.848 s]
/proc/loadavg: 0.99 0.98 1.10 2/79 27476
/proc/meminfo: memFree=1623600/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=77144 CPUtime=462.69
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 13063 0 0 0 46250 19 0 0 25 0 1 0 275349176 78995456 12564 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 19286 12564 52 110 0 19173 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 82496

[startup+522.918 s]
/proc/loadavg: 0.99 0.98 1.09 2/79 27476
/proc/meminfo: memFree=1620528/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01

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

[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=78164 CPUtime=582.8
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 14543 0 0 0 58259 21 0 0 25 0 1 0 275349176 80039936 14044 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 19541 14044 52 110 0 19428 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 83516

[startup+643.064 s]
/proc/loadavg: 0.99 0.98 1.08 2/79 27476
/proc/meminfo: memFree=1614448/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=78444 CPUtime=642.86
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 15331 0 0 0 64264 22 0 0 25 0 1 0 275349176 80326656 14832 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 19611 14832 52 110 0 19498 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 83796

[startup+703.137 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 27476
/proc/meminfo: memFree=1611568/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=79212 CPUtime=702.92
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 16054 0 0 0 70268 24 0 0 25 0 1 0 275349176 81113088 15555 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 19803 15555 52 110 0 19690 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 84564

[startup+763.202 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 27476
/proc/meminfo: memFree=1609136/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=79668 CPUtime=762.96
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 16645 0 0 0 76272 24 0 0 25 0 1 0 275349176 81580032 16146 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 19917 16146 52 110 0 19804 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 85020

[startup+823.278 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 27476
/proc/meminfo: memFree=1606640/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=80164 CPUtime=823.02
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 17268 0 0 0 82276 26 0 0 25 0 1 0 275349176 82087936 16769 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 20041 16769 52 110 0 19928 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 85516

[startup+883.347 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 27476
/proc/meminfo: memFree=1604272/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=80516 CPUtime=883.08
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 17855 0 0 0 88280 28 0 0 25 0 1 0 275349176 82448384 17356 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 20129 17356 52 110 0 20016 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 85868

[startup+943.419 s]
/proc/loadavg: 0.99 0.98 1.05 2/79 27476
/proc/meminfo: memFree=1602224/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=80956 CPUtime=943.13
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 18396 0 0 0 94285 28 0 0 25 0 1 0 275349176 82898944 17897 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 20239 17897 52 110 0 20126 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 86308

[startup+1003.49 s]
/proc/loadavg: 0.99 0.98 1.04 2/79 27478
/proc/meminfo: memFree=1600176/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=81376 CPUtime=1003.19
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 18902 0 0 0 100290 29 0 0 25 0 1 0 275349176 83329024 18403 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 20344 18403 52 110 0 20231 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 86728

[startup+1063.56 s]
/proc/loadavg: 0.99 0.98 1.04 2/79 27478
/proc/meminfo: memFree=1597872/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=81696 CPUtime=1063.25
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 19466 0 0 0 106295 30 0 0 25 0 1 0 275349176 83656704 18967 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 20424 18967 52 110 0 20311 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 87048

[startup+1123.63 s]
/proc/loadavg: 0.99 0.98 1.03 2/79 27478
/proc/meminfo: memFree=1595696/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=81696 CPUtime=1123.31
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 20022 0 0 0 112300 31 0 0 25 0 1 0 275349176 83656704 19523 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 20424 19523 52 110 0 20311 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 87048

[startup+1183.71 s]
/proc/loadavg: 0.99 0.98 1.03 2/79 27478
/proc/meminfo: memFree=1593584/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=147876 CPUtime=1183.37
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 20563 0 0 0 118305 32 0 0 25 0 1 0 275349176 151425024 20064 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 36969 20064 52 110 0 36856 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 153228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 0.99 0.98 1.03 2/79 27478
/proc/meminfo: memFree=1592880/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=148036 CPUtime=1200.08
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 20717 0 0 0 119975 33 0 0 25 0 1 0 275349176 151588864 20218 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519978 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 37009 20218 52 110 0 36896 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 153388

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: 0.99 0.98 1.03 2/79 27478
/proc/meminfo: memFree=1592880/2055920 swapFree=4192812/4192956
[pid=27470] ppid=27468 vsize=5352 CPUtime=0.01
/proc/27470/stat : 27470 (TiniSatELite) S 27468 27470 27407 0 -1 4194304 331 496 0 0 0 0 1 0 16 0 1 0 275349173 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27470/statm: 1338 236 197 169 0 49 0
[pid=27476] ppid=27470 vsize=148036 CPUtime=1200.08
/proc/27476/stat : 27476 (tinisat) R 27470 27470 27407 0 -1 4194304 20717 0 0 0 119975 33 0 0 25 0 1 0 275349176 151588864 20218 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519978 0 0 4096 0 0 0 0 17 1 0 0
/proc/27476/statm: 37009 20218 52 110 0 36896 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 153388

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27470 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=22996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.028995
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): 1199.76
CPU system time (s): 0.33
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 153388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 827
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 1.14882 second user time and 3.12153 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue Feb 27 05:25:42 UTC 2007

IDJOB= 310118
IDBENCH= 20279
IDSOLVER= 99
FILE ID= node2/310118-1172553942

PBS_JOBID= 3971655

Free space on /tmp= 66557 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S622482268-08-UNKNOWN.cnf
COMMAND LINE= /tmp/evaluation/310118-1172553942/TiniSatELite /tmp/evaluation/310118-1172553942/instance-310118-1172553942.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-310118-1172553942 -o ROOT/results/node2/solver-310118-1172553942 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310118-1172553942/TiniSatELite /tmp/evaluation/310118-1172553942/instance-310118-1172553942.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  08c9dc3eb03c6eeaa15210bb25b83d4d

RANDOM SEED= 82550082

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1674832 kB
Buffers:         47520 kB
Cached:         204216 kB
SwapCached:          0 kB
Active:         248432 kB
Inactive:        62904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1674832 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1352 kB
Writeback:           0 kB
Mapped:          78540 kB
Slab:            55184 kB
Committed_AS:  1295236 kB
PageTables:       1812 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= 66557 MiB

End job on node2 on Tue Feb 27 05:45:45 UTC 2007