Trace number 311799

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 1200.51

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S2084125686-20-SAT.cnf
MD5SUM481b04db1084d221cad49f8d1e419306
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.363944
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
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 |    7049    20998 |      --       0       --      -- |     --   | -429/59
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2073   #clauses: 7049   #literals: 20998
0.00/0.04	c CPU time:   0.033994 s
0.00/0.04	c ==============================================================================
0.00/0.06	c Tinisat 0.22
0.00/0.06	c solving /tmp/GTI_node39.alineos.net_30419.cnf
0.00/0.06	c 2073 variables, 7049 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/node39/watcher-311799-1172576831 -o ROOT/results/node39/solver-311799-1172576831 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311799-1172576831/TiniSatELite /tmp/evaluation/311799-1172576831/instance-311799-1172576831.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30419
/proc/meminfo: memFree=1826104/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 277638972 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493828690 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/30419/statm: 1338 232 195 169 0 49 0
[pid=30420] ppid=30419 vsize=5352 CPUtime=0
/proc/30420/stat : 30420 (TiniSatELite) S 30419 30419 29969 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/30420/statm: 1338 236 198 169 0 49 0
[pid=30422] ppid=30420 vsize=0 CPUtime=0
/proc/30422/stat : 30422 (sed) D 30420 30419 29969 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 277638972 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/30422/statm: 0 0 0 0 0 0 0

[startup+0.107566 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30419
/proc/meminfo: memFree=1826104/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.51663 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30419
/proc/meminfo: memFree=1826104/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.34077 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1823400/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=4592 CPUtime=1.28
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 687 0 0 0 128 0 0 0 25 0 1 0 277638977 4702208 672 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520275 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 1148 672 52 110 0 1035 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9944

[startup+2.97705 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1821992/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=4984 CPUtime=2.91
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 1125 0 0 0 291 0 0 0 25 0 1 0 277638977 5103616 1110 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519918 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 1246 1110 52 110 0 1133 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10336

[startup+6.25861 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1819312/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=8756 CPUtime=6.2
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 1683 0 0 0 619 1 0 0 25 0 1 0 277638977 8966144 1668 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 2189 1668 52 110 0 2076 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14108

[startup+12.7167 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1815792/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=16156 CPUtime=12.65
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 2556 0 0 0 1263 2 0 0 25 0 1 0 277638977 16543744 2508 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 4039 2508 52 110 0 3926 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21508

[startup+25.5229 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1811504/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=16820 CPUtime=25.45
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 3633 0 0 0 2542 3 0 0 25 0 1 0 277638977 17223680 3585 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 4205 3585 52 110 0 4092 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22172

[startup+51.1493 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1804720/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=31760 CPUtime=51.07
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 5366 0 0 0 5102 5 0 0 25 0 1 0 277638977 32522240 5253 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 7940 5253 52 110 0 7827 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 37112

[startup+102.394 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1795056/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=33092 CPUtime=102.3
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 7752 0 0 0 10223 7 0 0 25 0 1 0 277638977 33886208 7639 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 8273 7639 52 110 0 8160 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 38444

[startup+162.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1787120/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=62720 CPUtime=162.33
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 9817 0 0 0 16224 9 0 0 25 0 1 0 277638977 64225280 9575 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 15680 9575 52 110 0 15567 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 68072

[startup+222.508 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1779632/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=63276 CPUtime=222.37
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 11702 0 0 0 22226 11 0 0 25 0 1 0 277638977 64794624 11460 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 15819 11460 52 110 0 15706 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 68628

[startup+282.568 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1772592/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=63972 CPUtime=282.42
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 13459 0 0 0 28228 14 0 0 25 0 1 0 277638977 65507328 13217 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 15993 13217 52 110 0 15880 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 69324

[startup+342.627 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1766576/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=65224 CPUtime=342.45
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 14956 0 0 0 34230 15 0 0 25 0 1 0 277638977 66789376 14714 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 16306 14714 52 110 0 16193 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 70576

[startup+402.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1761712/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=65948 CPUtime=402.5
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 16154 0 0 0 40233 17 0 0 25 0 1 0 277638977 67530752 15912 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520048 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 16487 15912 52 110 0 16374 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 71300

[startup+462.749 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1756848/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=123604 CPUtime=462.53
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 17631 0 0 0 46235 18 0 0 25 0 1 0 277638977 126570496 17132 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 30901 17132 52 110 0 30788 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 128956

[startup+522.804 s]

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

[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=124284 CPUtime=522.57
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 18612 0 0 0 52237 20 0 0 25 0 1 0 277638977 127266816 18113 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 31071 18113 52 110 0 30958 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 129636

[startup+582.864 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1748848/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=124744 CPUtime=582.61
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 19615 0 0 0 58240 21 0 0 25 0 1 0 277638977 127737856 19116 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 31186 19116 52 110 0 31073 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 130096

[startup+642.924 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1744624/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=125200 CPUtime=642.65
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 20677 0 0 0 64242 23 0 0 25 0 1 0 277638977 128204800 20178 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 31300 20178 52 110 0 31187 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 130552

[startup+702.979 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1740912/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=125888 CPUtime=702.69
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 21590 0 0 0 70245 24 0 0 25 0 1 0 277638977 128909312 21091 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 31472 21091 52 110 0 31359 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 131240

[startup+763.036 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30425
/proc/meminfo: memFree=1737712/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=126316 CPUtime=762.73
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 22381 0 0 0 76248 25 0 0 25 0 1 0 277638977 129347584 21882 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 31579 21882 52 110 0 31466 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 131668

[startup+823.094 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 30425
/proc/meminfo: memFree=1734512/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=126748 CPUtime=822.76
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 23175 0 0 0 82251 25 0 0 25 0 1 0 277638977 129789952 22676 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 31687 22676 52 110 0 31574 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 132100

[startup+883.181 s]
/proc/loadavg: 1.05 1.02 1.00 2/72 30547
/proc/meminfo: memFree=1730040/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=127356 CPUtime=882.79
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 23968 0 0 0 88252 27 0 0 25 0 1 0 277638977 130412544 23469 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 31839 23469 52 110 0 31726 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 132708

[startup+943.261 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 30623
/proc/meminfo: memFree=1728176/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=127692 CPUtime=942.81
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 24691 0 0 0 94253 28 0 0 25 0 1 0 277638977 130756608 24192 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 31923 24192 52 110 0 31810 0
Current children cumulated CPU time (s) 942.85
Current children cumulated vsize (KiB) 133044

[startup+1003.32 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 30623
/proc/meminfo: memFree=1724784/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=128116 CPUtime=1002.84
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 25548 0 0 0 100255 29 0 0 25 0 1 0 277638977 131190784 25049 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 32029 25049 52 110 0 31916 0
Current children cumulated CPU time (s) 1002.88
Current children cumulated vsize (KiB) 133468

[startup+1063.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30623
/proc/meminfo: memFree=1721584/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=128260 CPUtime=1062.89
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 26332 0 0 0 106258 31 0 0 25 0 1 0 277638977 131338240 25833 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 32065 25833 52 110 0 31952 0
Current children cumulated CPU time (s) 1062.93
Current children cumulated vsize (KiB) 133612

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30623
/proc/meminfo: memFree=1718384/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=128552 CPUtime=1122.92
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 27134 0 0 0 112261 31 0 0 25 0 1 0 277638977 131637248 26635 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 32138 26635 52 110 0 32025 0
Current children cumulated CPU time (s) 1122.96
Current children cumulated vsize (KiB) 133904

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30623
/proc/meminfo: memFree=1714800/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=128708 CPUtime=1182.96
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 28027 0 0 0 118263 33 0 0 25 0 1 0 277638977 131796992 27528 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 32177 27528 52 110 0 32064 0
Current children cumulated CPU time (s) 1183
Current children cumulated vsize (KiB) 134060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30623
/proc/meminfo: memFree=1713776/2055920 swapFree=4161536/4192956
[pid=30419] ppid=30417 vsize=5352 CPUtime=0.04
/proc/30419/stat : 30419 (TiniSatELite) S 30417 30419 29969 0 -1 4194304 331 652 0 0 0 0 4 0 16 0 1 0 277638972 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30419/statm: 1338 236 197 169 0 49 0
[pid=30425] ppid=30419 vsize=128708 CPUtime=1199.97
/proc/30425/stat : 30425 (tinisat) R 30419 30419 29969 0 -1 4194304 28278 0 0 0 119964 33 0 0 25 0 1 0 277638977 131796992 27779 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/30425/statm: 32177 27779 52 110 0 32064 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 134060

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 30419 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=43993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.050991
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): 1200.51
CPU time (s): 1200.01
CPU user time (s): 1199.68
CPU system time (s): 0.33
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 134060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.043993
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= 983
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= 34
involuntary context switches= 10

runsolver used 0.974851 second user time and 2.46862 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue Feb 27 11:47:11 UTC 2007

IDJOB= 311799
IDBENCH= 20325
IDSOLVER= 99
FILE ID= node39/311799-1172576831

PBS_JOBID= 3971917

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S2084125686-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/311799-1172576831/TiniSatELite /tmp/evaluation/311799-1172576831/instance-311799-1172576831.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-311799-1172576831 -o ROOT/results/node39/solver-311799-1172576831 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311799-1172576831/TiniSatELite /tmp/evaluation/311799-1172576831/instance-311799-1172576831.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  481b04db1084d221cad49f8d1e419306

RANDOM SEED= 708130122

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1826448 kB
Buffers:         24512 kB
Cached:         134104 kB
SwapCached:      25868 kB
Active:          84548 kB
Inactive:       106892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826448 kB
SwapTotal:     4192956 kB
SwapFree:      4161536 kB
Dirty:            1232 kB
Writeback:           0 kB
Mapped:          15680 kB
Slab:            24040 kB
Committed_AS:   668304 kB
PageTables:       1412 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 node39 on Tue Feb 27 12:07:13 UTC 2007