Trace number 283963

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
rjw-solver 2007-01-21? (TO) 1800.1 1802.92

General information on the benchmark

Namerandom/rand-2-50-23-fcd/
rand-2-50-23-587-230-fcd-23_ext.xml
MD5SUMd271234205ff8a0d3c9ed0003460dc61
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.53561
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints462
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension462
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node52/watcher-283963-1169471874 -o ROOT/results/node52/solver-283963-1169471874 -C 1800 -M 900 /tmp/evaluation/283963-1169471874/solve /tmp/evaluation/283963-1169471874/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.99 1.95 1.73 5/75 15151
/proc/meminfo: memFree=915768/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=18540 CPUtime=0
/proc/15150/stat : 15150 (runsolver) R 15148 15150 14177 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 295588360 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 273653755175 0 0 4096 24578 0 0 0 17 1 0 0
/proc/15150/statm: 4635 279 244 17 0 2626 0

[startup+0.110369 s]
/proc/loadavg: 1.99 1.95 1.73 5/75 15151
/proc/meminfo: memFree=915768/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.518397 s]
/proc/loadavg: 1.99 1.95 1.73 5/75 15151
/proc/meminfo: memFree=915768/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34145 s]
/proc/loadavg: 1.99 1.95 1.73 3/77 15154
/proc/meminfo: memFree=910568/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1.31
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1481 0 0 0 131 0 0 0 25 0 1 0 295588361 8122368 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134904036 0 0 4096 130 0 0 0 17 1 0 0
/proc/15153/statm: 1983 1439 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 15884

[startup+2.99156 s]
/proc/loadavg: 1.99 1.95 1.73 3/77 15154
/proc/meminfo: memFree=910568/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=2.94
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1481 0 0 0 294 0 0 0 25 0 1 0 295588361 8122368 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 1 0 0
/proc/15153/statm: 1983 1439 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15884

[startup+6.27079 s]
/proc/loadavg: 1.99 1.95 1.73 3/77 15154
/proc/meminfo: memFree=910504/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=6.2
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1481 0 0 0 619 1 0 0 25 0 1 0 295588361 8122368 1439 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 1 0 0
/proc/15153/statm: 1983 1439 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 15884

[startup+12.7512 s]
/proc/loadavg: 1.99 1.95 1.73 3/77 15154
/proc/meminfo: memFree=910504/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=12.61
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 1260 1 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134865228 0 0 4096 130 0 0 0 17 1 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 15884

[startup+25.5851 s]
/proc/loadavg: 1.99 1.95 1.74 3/77 15154
/proc/meminfo: memFree=910504/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=25.33
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 2531 2 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 1 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.33
Current children cumulated vsize (KiB) 15884

[startup+51.2698 s]
/proc/loadavg: 1.99 1.96 1.74 3/77 15154
/proc/meminfo: memFree=910632/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=50.79
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 5074 5 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134675758 0 0 4096 130 0 0 0 17 1 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 15884

[startup+102.535 s]
/proc/loadavg: 1.99 1.96 1.75 3/77 15156
/proc/meminfo: memFree=910440/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=101.58
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 10150 8 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 1 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 101.58
Current children cumulated vsize (KiB) 15884

[startup+162.631 s]
/proc/loadavg: 1.99 1.97 1.76 3/77 15156
/proc/meminfo: memFree=910440/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=161.13
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 16100 13 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134873763 0 0 4096 130 0 0 0 17 1 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 161.13
Current children cumulated vsize (KiB) 15884

[startup+222.712 s]
/proc/loadavg: 1.69 1.90 1.75 2/70 15167
/proc/meminfo: memFree=913712/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=220.87
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 22069 18 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134876908 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 220.87
Current children cumulated vsize (KiB) 15884

[startup+282.735 s]
/proc/loadavg: 1.25 1.74 1.70 2/70 15262
/proc/meminfo: memFree=913456/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=280.86
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 28064 22 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684588 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 280.86
Current children cumulated vsize (KiB) 15884

[startup+342.748 s]
/proc/loadavg: 1.09 1.60 1.66 2/67 15266
/proc/meminfo: memFree=919048/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=340.83
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 34056 27 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134877001 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 340.83
Current children cumulated vsize (KiB) 15884

[startup+402.761 s]

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

/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1240.68
Current children cumulated vsize (KiB) 15884

[startup+1302.94 s]
/proc/loadavg: 1.00 1.02 1.21 2/67 15446
/proc/meminfo: memFree=919184/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1300.67
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 129965 102 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1300.67
Current children cumulated vsize (KiB) 15884

[startup+1362.94 s]
/proc/loadavg: 1.00 1.01 1.19 2/67 15446
/proc/meminfo: memFree=919184/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1360.67
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 135961 106 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684588 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1360.67
Current children cumulated vsize (KiB) 15884

[startup+1422.95 s]
/proc/loadavg: 1.00 1.00 1.18 2/67 15446
/proc/meminfo: memFree=919184/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1420.66
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 141955 111 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134876755 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1420.66
Current children cumulated vsize (KiB) 15884

[startup+1482.95 s]
/proc/loadavg: 1.00 1.00 1.16 2/67 15446
/proc/meminfo: memFree=919120/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1480.65
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 147950 115 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1480.65
Current children cumulated vsize (KiB) 15884

[startup+1542.96 s]
/proc/loadavg: 1.00 1.00 1.15 2/67 15446
/proc/meminfo: memFree=919184/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1540.65
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 153946 119 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1540.65
Current children cumulated vsize (KiB) 15884

[startup+1602.97 s]
/proc/loadavg: 1.00 1.00 1.14 2/67 15446
/proc/meminfo: memFree=919120/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1600.63
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 159940 123 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684572 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1600.63
Current children cumulated vsize (KiB) 15884

[startup+1662.97 s]
/proc/loadavg: 1.00 1.00 1.13 2/67 15446
/proc/meminfo: memFree=919184/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1660.63
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 165935 128 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684130 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1660.63
Current children cumulated vsize (KiB) 15884

[startup+1722.98 s]
/proc/loadavg: 1.00 1.00 1.12 2/67 15446
/proc/meminfo: memFree=919120/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1720.61
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 171929 132 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1720.61
Current children cumulated vsize (KiB) 15884

[startup+1782.98 s]
/proc/loadavg: 1.00 1.00 1.11 2/67 15446
/proc/meminfo: memFree=919184/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1780.61
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 177924 137 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134888519 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1780.61
Current children cumulated vsize (KiB) 15884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.47 s]
/proc/loadavg: 1.00 1.00 1.10 2/67 15446
/proc/meminfo: memFree=919184/2055920 swapFree=4192812/4192956
[pid=15150] ppid=15148 vsize=5352 CPUtime=0
/proc/15150/stat : 15150 (solve) S 15148 15150 14177 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295588360 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15150/statm: 1338 229 192 169 0 49 0
[pid=15153] ppid=15150 vsize=7932 CPUtime=1800.1
/proc/15153/stat : 15153 (xlisp) R 15150 15150 14177 0 -1 4194304 1483 0 0 0 179872 138 0 0 25 0 1 0 295588361 8122368 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/15153/statm: 1983 1441 243 197 0 1223 0
[pid=15154] ppid=15150 vsize=2600 CPUtime=0
/proc/15154/stat : 15154 (sed) S 15150 15150 14177 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295588361 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 273653923922 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15154/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 15884

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15150 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=2999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.004998
while last known CPU time is 1800.1

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

Real time (s): 1802.92
CPU time (s): 1800.1
CPU user time (s): 1798.72
CPU system time (s): 1.38
CPU usage (%): 99.8434
Max. virtual memory (cumulated for all children) (KiB): 15884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.002999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 489
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= 14
involuntary context switches= 4

runsolver used 1.75673 s user time and 4.81827 s system time

The end

Launcher Data (download as text)

Begin job on node52 on Mon Jan 22 13:17:54 UTC 2007


IDJOB= 283963
IDBENCH= 6369
IDSOLVER= 93
FILE ID= node52/283963-1169471874

PBS_JOBID= 3613889

Free space on /tmp= 66563 MiB

SOLVER NAME= rjw-solver 2007-01-21
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-50-23-fcd/rand-2-50-23-587-230-fcd-23_ext.xml
COMMAND LINE= /tmp/evaluation/283963-1169471874/solve /tmp/evaluation/283963-1169471874/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-283963-1169471874 -o ROOT/results/node52/conversion-283963-1169471874 -C 600 -M 900 /tmp/evaluation/283963-1169471874/conversion /tmp/evaluation/283963-1169471874/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-283963-1169471874 -o ROOT/results/node52/solver-283963-1169471874 -C 1800 -M 900  /tmp/evaluation/283963-1169471874/solve /tmp/evaluation/283963-1169471874/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  d271234205ff8a0d3c9ed0003460dc61

RANDOM SEED= 54999693

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.232
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		: 3000.232
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:        916248 kB
Buffers:         53732 kB
Cached:         976536 kB
SwapCached:          0 kB
Active:         370788 kB
Inactive:       681996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        916248 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1680 kB
Writeback:           0 kB
Mapped:          34288 kB
Slab:            72052 kB
Committed_AS:  6093504 kB
PageTables:       1904 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= 66563 MiB



End job on node52 on Mon Jan 22 13:48:22 UTC 2007