Trace number 305818

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) 1200.06 1200.36

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16702    50695 |      --       0       --      -- |     --   | -98/295
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3901   #clauses: 16702   #literals: 50695
0.00/0.05	c CPU time:   0.052991 s
0.00/0.05	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/node22/watcher-305818-1172086228 -o ROOT/results/node22/solver-305818-1172086228 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305818-1172086228/rsat.sh /tmp/evaluation/305818-1172086228/instance-305818-1172086228.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 0.97 0.99 3/77 32207
/proc/meminfo: memFree=1884248/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0
/proc/32207/stat : 32207 (rsat.sh) R 32205 32207 31849 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 228576693 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467815071 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/32207/statm: 1338 231 194 169 0 49 0
[pid=32208] ppid=32207 vsize=1172 CPUtime=0
/proc/32208/stat : 32208 (SatElite) R 32207 32207 31849 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 228576693 1200128 178 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/32208/statm: 293 178 49 128 0 162 0

[startup+0.107279 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 32207
/proc/meminfo: memFree=1884248/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515307 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 32207
/proc/meminfo: memFree=1884248/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33537 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1879048/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=5956 CPUtime=1.23
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 1368 0 0 0 123 0 0 0 25 0 1 0 228576701 6098944 1337 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 1489 1337 86 211 0 1275 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 11308

[startup+2.97149 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1877384/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=7584 CPUtime=2.87
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 1824 0 0 0 287 0 0 0 25 0 1 0 228576701 7766016 1729 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 1896 1729 86 211 0 1682 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12936

[startup+6.25273 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1873928/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=11604 CPUtime=6.15
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 2896 0 0 0 614 1 0 0 25 0 1 0 228576701 11882496 2736 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 2901 2736 86 211 0 2687 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 16956

[startup+12.7112 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1863752/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=20568 CPUtime=12.61
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 5561 0 0 0 1258 3 0 0 25 0 1 0 228576701 21061632 4976 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 5142 4976 86 211 0 4928 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25920

[startup+25.5292 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1856008/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=28376 CPUtime=25.42
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 7932 0 0 0 2538 4 0 0 25 0 1 0 228576701 29057024 6861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 7094 6861 86 211 0 6880 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 33728

[startup+51.158 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1841416/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=42712 CPUtime=51.05
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 11955 0 0 0 5098 7 0 0 25 0 1 0 228576701 43737088 10496 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 10678 10496 86 211 0 10464 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 48064

[startup+102.409 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1821384/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=63092 CPUtime=102.29
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 17934 0 0 0 10217 12 0 0 25 0 1 0 228576701 64606208 15509 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 15773 15509 86 211 0 15559 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 68444

[startup+162.476 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1791176/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=94080 CPUtime=162.34
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 27368 0 0 0 16215 19 0 0 25 0 1 0 228576701 96337920 23017 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 23520 23017 86 211 0 23306 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 99432

[startup+222.54 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1766152/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=119184 CPUtime=222.39
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 33716 0 0 0 22213 26 0 0 25 0 1 0 228576701 122044416 29365 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 29796 29365 86 211 0 29582 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 124536

[startup+282.605 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1737480/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=146764 CPUtime=282.45
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 42284 0 0 0 28209 36 0 0 25 0 1 0 228576701 150286336 36393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 36691 36393 86 211 0 36477 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 152116

[startup+342.676 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1737480/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=146764 CPUtime=342.5
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 42286 0 0 0 34214 36 0 0 25 0 1 0 228576701 150286336 36395 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530120 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 36691 36395 86 211 0 36477 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 152116

[startup+402.747 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1731016/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=153164 CPUtime=402.56
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 43953 0 0 0 40218 38 0 0 25 0 1 0 228576701 156839936 38062 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 38291 38062 86 211 0 38077 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 158516

[startup+462.814 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1693064/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=193504 CPUtime=462.61
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 54230 0 0 0 46211 50 0 0 25 0 1 0 228576701 198148096 47569 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 48376 47569 86 211 0 48162 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 198856

[startup+522.88 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32210
/proc/meminfo: memFree=1679816/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07

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

[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=206048 CPUtime=582.72
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 60477 0 0 0 58216 56 0 0 25 0 1 0 228576701 210993152 50740 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 51512 50740 86 211 0 51298 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 211400

[startup+643.022 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1679752/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=206048 CPUtime=642.78
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 60477 0 0 0 64221 57 0 0 25 0 1 0 228576701 210993152 50740 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 51512 50740 86 211 0 51298 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 211400

[startup+703.09 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1679752/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=206048 CPUtime=702.83
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 60477 0 0 0 70226 57 0 0 25 0 1 0 228576701 210993152 50740 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 51512 50740 86 211 0 51298 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 211400

[startup+763.159 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1672200/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=213984 CPUtime=762.89
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 62468 0 0 0 76229 60 0 0 25 0 1 0 228576701 219119616 52731 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522879 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 53496 52731 86 211 0 53282 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 219336

[startup+823.232 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1648968/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=236616 CPUtime=822.94
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 68162 0 0 0 82229 65 0 0 25 0 1 0 228576701 242294784 58425 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 59154 58425 86 211 0 58940 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 241968

[startup+883.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1620104/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=265040 CPUtime=883
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 75380 0 0 0 88227 73 0 0 25 0 1 0 228576701 271400960 65643 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 66260 65643 86 211 0 66046 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 270392

[startup+943.371 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1594120/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=290648 CPUtime=943.06
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 81911 0 0 0 94226 80 0 0 25 0 1 0 228576701 297623552 72174 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 72662 72174 86 211 0 72448 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 296000

[startup+1003.44 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1571080/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=313192 CPUtime=1003.11
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 87658 0 0 0 100224 87 0 0 25 0 1 0 228576701 320708608 77921 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 78298 77921 86 211 0 78084 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 318544

[startup+1063.51 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1561096/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=322148 CPUtime=1063.17
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 93102 0 0 0 106226 91 0 0 25 0 1 0 228576701 329879552 80249 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 80537 80249 86 211 0 80323 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 327500

[startup+1123.58 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1561096/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=322148 CPUtime=1123.23
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 93104 0 0 0 112231 92 0 0 25 0 1 0 228576701 329879552 80251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 80537 80251 86 211 0 80323 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 327500

[startup+1183.64 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1561096/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=322148 CPUtime=1183.28
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 93104 0 0 0 118236 92 0 0 25 0 1 0 228576701 329879552 80251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 80537 80251 86 211 0 80323 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 327500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1561096/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=322148 CPUtime=1199.99
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 93104 0 0 0 119907 92 0 0 25 0 1 0 228576701 329879552 80251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 80537 80251 86 211 0 80323 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 327500

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 0.97 0.99 2/79 32212
/proc/meminfo: memFree=1561096/2055920 swapFree=4147040/4192956
[pid=32207] ppid=32205 vsize=5352 CPUtime=0.07
/proc/32207/stat : 32207 (rsat.sh) S 32205 32207 31849 0 -1 4194304 305 622 0 0 0 0 7 0 15 0 1 0 228576693 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32207/statm: 1338 234 195 169 0 49 0
[pid=32210] ppid=32207 vsize=322148 CPUtime=1199.99
/proc/32210/stat : 32210 (rsat) R 32207 32207 31849 0 -1 4194304 93104 0 0 0 119907 92 0 0 25 0 1 0 228576701 329879552 80251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/32210/statm: 80537 80251 86 211 0 80323 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 327500

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 32207 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=4999
CPU time returned by wait4() is 0.079987
while last known CPU time is 1200.06

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): 1200.06
CPU user time (s): 1199.14
CPU system time (s): 0.92
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 340064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.074988
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 927
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= 16
involuntary context switches= 3

runsolver used 1.09383 second user time and 3.17352 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Wed Feb 21 19:30:28 UTC 2007

IDJOB= 305818
IDBENCH= 20166
IDSOLVER= 104
FILE ID= node22/305818-1172086228

PBS_JOBID= 3892859

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/305818-1172086228/rsat.sh /tmp/evaluation/305818-1172086228/instance-305818-1172086228.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-305818-1172086228 -o ROOT/results/node22/solver-305818-1172086228 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305818-1172086228/rsat.sh /tmp/evaluation/305818-1172086228/instance-305818-1172086228.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 220559936

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1884656 kB
Buffers:         19740 kB
Cached:          78328 kB
SwapCached:      12500 kB
Active:          53904 kB
Inactive:        67724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1884656 kB
SwapTotal:     4192956 kB
SwapFree:      4147040 kB
Dirty:            1976 kB
Writeback:           0 kB
Mapped:          30140 kB
Slab:            35244 kB
Committed_AS:   706820 kB
PageTables:       1668 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= 66558 MiB

End job on node22 on Wed Feb 21 19:50:30 UTC 2007