Trace number 304055

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
Rsat 2007-02-08? (TO) 1200.05 1200.36

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1854213938-15.cnf
MD5SUMbc7d37ce5143f388de479f3c7fba83b1
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	c ==============================================================================
0.00/0.08	c Rsat version 2.00

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/node34/watcher-304055-1172050110 -o ROOT/results/node34/solver-304055-1172050110 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304055-1172050110/rsat.sh /tmp/evaluation/304055-1172050110/instance-304055-1172050110.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 1.08 1.87 3/64 23353
/proc/meminfo: memFree=1445608/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 198774827 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23353/statm: 1338 232 195 169 0 49 0
[pid=23354] ppid=23353 vsize=688 CPUtime=0
/proc/23354/stat : 23354 (SatElite) R 23353 23353 22288 0 -1 4194304 105 0 0 0 0 0 0 0 19 0 1 0 198774828 704512 87 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/23354/statm: 172 87 49 128 0 41 0

[startup+0.107093 s]
/proc/loadavg: 0.92 1.08 1.87 3/64 23353
/proc/meminfo: memFree=1445608/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515125 s]
/proc/loadavg: 0.92 1.08 1.87 3/64 23353
/proc/meminfo: memFree=1445608/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33519 s]
/proc/loadavg: 0.92 1.08 1.87 2/66 23356
/proc/meminfo: memFree=1441048/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=5452 CPUtime=1.24
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 1301 0 0 0 124 0 0 0 25 0 1 0 198774836 5582848 1206 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529233 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 1363 1206 86 211 0 1149 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10804

[startup+2.97132 s]
/proc/loadavg: 0.92 1.08 1.87 2/66 23356
/proc/meminfo: memFree=1439320/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=6872 CPUtime=2.87
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 1724 0 0 0 287 0 0 0 25 0 1 0 198774836 7036928 1565 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 1718 1565 86 211 0 1504 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12224

[startup+6.24959 s]
/proc/loadavg: 0.93 1.08 1.86 2/66 23356
/proc/meminfo: memFree=1436632/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=9852 CPUtime=6.15
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 2629 0 0 0 614 1 0 0 25 0 1 0 198774836 10088448 2274 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 2463 2274 86 211 0 2249 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 15204

[startup+12.7081 s]
/proc/loadavg: 0.93 1.07 1.86 2/66 23356
/proc/meminfo: memFree=1433112/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=12696 CPUtime=12.61
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 3554 0 0 0 1259 2 0 0 25 0 1 0 198774836 13000704 3003 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 3174 3003 86 211 0 2960 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18048

[startup+25.5251 s]
/proc/loadavg: 0.95 1.07 1.85 2/66 23356
/proc/meminfo: memFree=1428440/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=17480 CPUtime=25.42
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 5170 0 0 0 2539 3 0 0 25 0 1 0 198774836 17899520 4133 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 4370 4133 86 211 0 4156 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22832

[startup+51.1492 s]
/proc/loadavg: 0.96 1.06 1.82 2/66 23356
/proc/meminfo: memFree=1420696/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=25684 CPUtime=51.04
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 8065 0 0 0 5098 6 0 0 25 0 1 0 198774836 26300416 6062 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 6421 6062 86 211 0 6207 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 31036

[startup+102.394 s]
/proc/loadavg: 0.98 1.05 1.78 2/66 23356
/proc/meminfo: memFree=1408792/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=37164 CPUtime=102.27
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 11817 0 0 0 10218 9 0 0 25 0 1 0 198774836 38055936 9042 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 9291 9042 86 211 0 9077 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 42516

[startup+162.453 s]
/proc/loadavg: 0.99 1.04 1.72 2/66 23356
/proc/meminfo: memFree=1400408/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=46896 CPUtime=162.32
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 14327 0 0 0 16220 12 0 0 25 0 1 0 198774836 48021504 11166 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 11724 11166 86 211 0 11510 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 52248

[startup+222.511 s]
/proc/loadavg: 0.99 1.03 1.68 2/66 23356
/proc/meminfo: memFree=1391768/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=54868 CPUtime=222.37
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 17966 0 0 0 22222 15 0 0 25 0 1 0 198774836 56184832 13265 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 13717 13265 86 211 0 13503 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 60220

[startup+282.565 s]
/proc/loadavg: 0.99 1.02 1.63 2/66 23356
/proc/meminfo: memFree=1391832/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=54868 CPUtime=282.41
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 17966 0 0 0 28226 15 0 0 25 0 1 0 198774836 56184832 13265 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 13717 13265 86 211 0 13503 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 60220

[startup+342.622 s]
/proc/loadavg: 0.99 1.02 1.59 2/66 23356
/proc/meminfo: memFree=1382680/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=64216 CPUtime=342.44
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 20333 0 0 0 34228 16 0 0 25 0 1 0 198774836 65757184 15632 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 16054 15632 86 211 0 15840 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 69568

[startup+402.682 s]
/proc/loadavg: 0.99 1.01 1.55 2/66 23356
/proc/meminfo: memFree=1371224/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=75096 CPUtime=402.49
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 23138 0 0 0 40231 18 0 0 25 0 1 0 198774836 76898304 18437 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 18774 18437 86 211 0 18560 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 80448

[startup+462.74 s]
/proc/loadavg: 0.99 1.00 1.51 2/66 23356
/proc/meminfo: memFree=1364312/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=81528 CPUtime=462.54
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 26380 0 0 0 46234 20 0 0 25 0 1 0 198774836 83484672 20139 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 20382 20139 86 211 0 20168 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 86880

[startup+522.797 s]
/proc/loadavg: 0.99 1.00 1.48 2/66 23356
/proc/meminfo: memFree=1364376/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07

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

[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=81528 CPUtime=582.62
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 26393 0 0 0 58242 20 0 0 25 0 1 0 198774836 83484672 20152 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 20382 20152 86 211 0 20168 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 86880

[startup+642.917 s]
/proc/loadavg: 0.99 1.00 1.41 2/66 23356
/proc/meminfo: memFree=1364312/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=81528 CPUtime=642.67
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 26393 0 0 0 64247 20 0 0 25 0 1 0 198774836 83484672 20152 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 20382 20152 86 211 0 20168 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 86880

[startup+702.973 s]
/proc/loadavg: 0.99 1.00 1.39 2/66 23356
/proc/meminfo: memFree=1362392/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=83476 CPUtime=702.71
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 26879 0 0 0 70250 21 0 0 25 0 1 0 198774836 85479424 20638 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 20869 20638 86 211 0 20655 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 88828

[startup+763.028 s]
/proc/loadavg: 0.99 1.00 1.36 2/66 23356
/proc/meminfo: memFree=1353560/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=95168 CPUtime=762.76
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 29856 0 0 0 76252 24 0 0 25 0 1 0 198774836 97452032 22845 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 23792 22845 86 211 0 23578 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 100520

[startup+823.088 s]
/proc/loadavg: 0.99 1.00 1.33 2/66 23356
/proc/meminfo: memFree=1345624/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=102756 CPUtime=822.8
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 31810 0 0 0 82254 26 0 0 25 0 1 0 198774836 105222144 24799 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 25689 24799 86 211 0 25475 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 108108

[startup+883.145 s]
/proc/loadavg: 0.99 1.00 1.31 2/66 23356
/proc/meminfo: memFree=1338328/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=109876 CPUtime=882.84
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 33646 0 0 0 88256 28 0 0 25 0 1 0 198774836 112513024 26635 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 27469 26635 86 211 0 27255 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 115228

[startup+943.204 s]
/proc/loadavg: 0.99 1.00 1.29 2/66 23356
/proc/meminfo: memFree=1331864/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=116028 CPUtime=942.88
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 35259 0 0 0 94258 30 0 0 25 0 1 0 198774836 118812672 28248 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 29007 28248 86 211 0 28793 0
Current children cumulated CPU time (s) 942.95
Current children cumulated vsize (KiB) 121380

[startup+1003.26 s]
/proc/loadavg: 0.99 1.00 1.27 2/66 23356
/proc/meminfo: memFree=1326680/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=120824 CPUtime=1002.93
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 39577 0 0 0 100260 33 0 0 25 0 1 0 198774836 123723776 29490 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 30206 29490 86 211 0 29992 0
Current children cumulated CPU time (s) 1003
Current children cumulated vsize (KiB) 126176

[startup+1063.33 s]
/proc/loadavg: 0.99 1.00 1.25 2/66 23356
/proc/meminfo: memFree=1326680/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=120824 CPUtime=1062.98
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 39607 0 0 0 106265 33 0 0 25 0 1 0 198774836 123723776 29520 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 30206 29520 86 211 0 29992 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 126176

[startup+1123.39 s]
/proc/loadavg: 0.99 1.00 1.23 2/66 23356
/proc/meminfo: memFree=1326680/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=120824 CPUtime=1123.03
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 39607 0 0 0 112270 33 0 0 25 0 1 0 198774836 123723776 29520 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 30206 29520 86 211 0 29992 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 126176

[startup+1183.44 s]
/proc/loadavg: 0.99 1.00 1.21 2/66 23356
/proc/meminfo: memFree=1326616/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=120824 CPUtime=1183.07
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 39607 0 0 0 118274 33 0 0 25 0 1 0 198774836 123723776 29520 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 30206 29520 86 211 0 29992 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 126176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 0.99 1.00 1.21 2/66 23356
/proc/meminfo: memFree=1326616/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=120824 CPUtime=1199.98
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 39609 0 0 0 119965 33 0 0 25 0 1 0 198774836 123723776 29522 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 30206 29522 86 211 0 29992 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 126176

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

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

[startup+1200.35 s]
/proc/loadavg: 0.99 1.00 1.21 2/66 23356
/proc/meminfo: memFree=1326616/2055920 swapFree=4182748/4192956
[pid=23353] ppid=23351 vsize=5352 CPUtime=0.07
/proc/23353/stat : 23353 (rsat.sh) S 23351 23353 22288 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 198774827 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23353/statm: 1338 234 195 169 0 49 0
[pid=23356] ppid=23353 vsize=120824 CPUtime=1199.98
/proc/23356/stat : 23356 (rsat) R 23353 23353 22288 0 -1 4194304 39609 0 0 0 119965 33 0 0 25 0 1 0 198774836 123723776 29522 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23356/statm: 30206 29522 86 211 0 29992 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 126176

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23353 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=74988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.082986
while last known CPU time is 1200.05

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

Real time (s): 1200.36
CPU time (s): 1200.05
CPU user time (s): 1199.72
CPU system time (s): 0.33
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 138480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.074988
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 835
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= 15
involuntary context switches= 3

runsolver used 0.912861 second user time and 2.50062 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Wed Feb 21 09:28:30 UTC 2007

IDJOB= 304055
IDBENCH= 20123
IDSOLVER= 104
FILE ID= node34/304055-1172050110

PBS_JOBID= 3892735

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1854213938-15.cnf
COMMAND LINE= /tmp/evaluation/304055-1172050110/rsat.sh /tmp/evaluation/304055-1172050110/instance-304055-1172050110.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-304055-1172050110 -o ROOT/results/node34/solver-304055-1172050110 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304055-1172050110/rsat.sh /tmp/evaluation/304055-1172050110/instance-304055-1172050110.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  bc7d37ce5143f388de479f3c7fba83b1

RANDOM SEED= 790480471

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.234
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		: 3000.234
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:       1445952 kB
Buffers:         28724 kB
Cached:         522432 kB
SwapCached:       4880 kB
Active:         147676 kB
Inactive:       414304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1445952 kB
SwapTotal:     4192956 kB
SwapFree:      4182748 kB
Dirty:            2228 kB
Writeback:           0 kB
Mapped:          15532 kB
Slab:            33996 kB
Committed_AS:   535800 kB
PageTables:       1396 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= 66561 MiB

End job on node34 on Wed Feb 21 09:48:33 UTC 2007