Trace number 234142

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
buggy_2_5_s 2007-01-08? (TO) 1800 1809.39

General information on the benchmark

Nametaillard/
js-taillard-15/js-taillard-15-95-9.xml
MD5SUM53dc0128d57f15274860bbb12b18229a
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.0787
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1207
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1785
Global constraints used (with number of constraints)

Solver Data (download as text)



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/node10/watcher-234142-1168330676 -o ROOT/results/node10/solver-234142-1168330676 -C 1800 -M 900 /tmp/evaluation/234142-1168330676/solver2 /tmp/evaluation/234142-1168330676/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: 2.58 2.34 2.12 3/87 10203
/proc/meminfo: memFree=1239952/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=0
/proc/10202/stat : 10202 (solver2) R 10200 10202 8638 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 181462899 5480448 174 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 4331894 0 0 4100 0 0 0 0 17 1 0 0
/proc/10202/statm: 1338 174 142 169 0 49 0

[startup+0.103974 s]
/proc/loadavg: 2.58 2.34 2.12 3/87 10203
/proc/meminfo: memFree=1239952/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=0.04
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 376 2261 0 0 0 0 3 1 19 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.512026 s]
/proc/loadavg: 2.58 2.34 2.12 3/87 10203
/proc/meminfo: memFree=1239952/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=0.04
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 376 2261 0 0 0 0 3 1 19 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33313 s]
/proc/loadavg: 2.58 2.34 2.12 3/88 10215
/proc/meminfo: memFree=1187712/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=0.04
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 376 2261 0 0 0 0 3 1 19 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10215] ppid=10202 vsize=48844 CPUtime=1.25
/proc/10215/stat : 10215 (bordewijk) R 10202 10202 8638 0 -1 4194304 12326 0 0 0 81 44 0 0 25 0 1 0 181462905 50016256 11424 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10215/statm: 12211 11424 217 97 0 11492 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 54196

[startup+2.98336 s]
/proc/loadavg: 2.58 2.34 2.12 3/88 10215
/proc/meminfo: memFree=1186368/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=0.04
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 376 2261 0 0 0 0 3 1 19 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10215] ppid=10202 vsize=48844 CPUtime=2.89
/proc/10215/stat : 10215 (bordewijk) R 10202 10202 8638 0 -1 4194304 12327 0 0 0 91 198 0 0 25 0 1 0 181462905 50016256 11425 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10215/statm: 12211 11425 218 97 0 11492 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 54196

[startup+6.26481 s]
/proc/loadavg: 2.53 2.33 2.12 3/88 10216
/proc/meminfo: memFree=1203008/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=3.22
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7601 0 0 0 273 49 0 0 25 0 1 0 181463201 34312192 7574 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131223856 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7574 136 64 0 7692 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 38860

[startup+12.7397 s]
/proc/loadavg: 2.49 2.33 2.12 3/88 10216
/proc/meminfo: memFree=1202504/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=9.66
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7754 0 0 0 917 49 0 0 25 0 1 0 181463201 34312192 7727 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131357766 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7727 136 64 0 7692 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 38860

[startup+25.5554 s]
/proc/loadavg: 2.38 2.31 2.12 3/88 10216
/proc/meminfo: memFree=1202632/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=22.42
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7754 0 0 0 2193 49 0 0 25 0 1 0 181463201 34312192 7727 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131300211 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7727 136 64 0 7692 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 38860

[startup+51.2029 s]
/proc/loadavg: 2.25 2.28 2.12 3/88 10216
/proc/meminfo: memFree=1202696/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=47.98
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7754 0 0 0 4748 50 0 0 25 0 1 0 181463201 34312192 7727 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131142283 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7727 136 64 0 7692 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 38860

[startup+102.493 s]
/proc/loadavg: 2.11 2.24 2.11 3/88 10216
/proc/meminfo: memFree=1202888/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=99.07
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7754 0 0 0 9857 50 0 0 25 0 1 0 181463201 34312192 7727 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131284599 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7727 136 64 0 7692 0
Current children cumulated CPU time (s) 102.05
Current children cumulated vsize (KiB) 38860

[startup+162.503 s]
/proc/loadavg: 2.04 2.19 2.09 3/88 10218
/proc/meminfo: memFree=1202696/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=158.84
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7755 0 0 0 15834 50 0 0 25 0 1 0 181463201 34312192 7728 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131148470 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7728 136 64 0 7692 0
Current children cumulated CPU time (s) 161.82
Current children cumulated vsize (KiB) 38860

[startup+222.517 s]
/proc/loadavg: 2.01 2.15 2.09 3/88 10218
/proc/meminfo: memFree=1202760/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=218.63
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7755 0 0 0 21812 51 0 0 25 0 1 0 181463201 34312192 7728 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131118576 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7728 136 64 0 7692 0
Current children cumulated CPU time (s) 221.61
Current children cumulated vsize (KiB) 38860

[startup+282.523 s]
/proc/loadavg: 2.05 2.14 2.09 3/88 10218
/proc/meminfo: memFree=1202760/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=278.4
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7755 0 0 0 27789 51 0 0 25 0 1 0 181463201 34312192 7728 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131137115 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7728 136 64 0 7692 0
Current children cumulated CPU time (s) 281.38
Current children cumulated vsize (KiB) 38860

[startup+342.533 s]
/proc/loadavg: 2.02 2.11 2.08 3/88 10218
/proc/meminfo: memFree=1202760/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=338.19
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7755 0 0 0 33767 52 0 0 25 0 1 0 181463201 34312192 7728 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131142378 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7728 136 64 0 7692 0
Current children cumulated CPU time (s) 341.17
Current children cumulated vsize (KiB) 38860

[startup+402.541 s]
/proc/loadavg: 2.06 2.10 2.08 3/88 10218
/proc/meminfo: memFree=1202824/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=397.96
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7755 0 0 0 39744 52 0 0 25 0 1 0 181463201 34312192 7728 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7728 136 64 0 7692 0
Current children cumulated CPU time (s) 400.94
Current children cumulated vsize (KiB) 38860

[startup+462.55 s]
/proc/loadavg: 2.02 2.08 2.07 3/88 10218
/proc/meminfo: memFree=1202824/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=457.75
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7755 0 0 0 45722 53 0 0 25 0 1 0 181463201 34312192 7728 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131141832 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7728 136 64 0 7692 0
Current children cumulated CPU time (s) 460.73
Current children cumulated vsize (KiB) 38860

[startup+522.573 s]
/proc/loadavg: 2.01 2.06 2.07 3/88 10218
/proc/meminfo: memFree=1202568/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=517.52
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 51699 53 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131121953 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 520.5

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

/proc/loadavg: 2.04 2.03 2.03 3/90 10220
/proc/meminfo: memFree=1202360/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1115.45
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 111486 59 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131355793 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1118.43
Current children cumulated vsize (KiB) 38860

[startup+1183.4 s]
/proc/loadavg: 2.01 2.02 2.02 3/90 10220
/proc/meminfo: memFree=1202360/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1175.24
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 117465 59 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134525689 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1178.22
Current children cumulated vsize (KiB) 38860

[startup+1243.48 s]
/proc/loadavg: 2.00 2.02 2.02 3/90 10220
/proc/meminfo: memFree=1202360/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1235.04
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 123444 60 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131355983 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1238.02
Current children cumulated vsize (KiB) 38860

[startup+1303.56 s]
/proc/loadavg: 2.00 2.01 2.01 3/90 10220
/proc/meminfo: memFree=1202360/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1294.83
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 129423 60 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131123338 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1297.81
Current children cumulated vsize (KiB) 38860

[startup+1363.64 s]
/proc/loadavg: 2.03 2.02 2.01 3/90 10220
/proc/meminfo: memFree=1202360/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1354.63
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 135402 61 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131151241 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1357.61
Current children cumulated vsize (KiB) 38860

[startup+1423.71 s]
/proc/loadavg: 2.01 2.01 2.01 3/90 10220
/proc/meminfo: memFree=1202360/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1414.42
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 141381 61 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1417.4
Current children cumulated vsize (KiB) 38860

[startup+1483.78 s]
/proc/loadavg: 2.00 2.01 2.00 3/90 10220
/proc/meminfo: memFree=1202360/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1474.21
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 147359 62 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131235625 0 0 4096 0 0 0 0 17 1 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1477.19
Current children cumulated vsize (KiB) 38860

[startup+1543.87 s]
/proc/loadavg: 2.09 2.02 2.01 4/95 10330
/proc/meminfo: memFree=922248/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1534.14
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 153351 63 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131232777 0 0 4096 0 0 0 0 17 0 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1537.12
Current children cumulated vsize (KiB) 38860

[startup+1603.96 s]
/proc/loadavg: 2.42 2.12 2.04 3/95 10330
/proc/meminfo: memFree=675720/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1593.88
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 159325 63 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131136936 0 0 4096 0 0 0 0 17 0 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1596.86
Current children cumulated vsize (KiB) 38860

[startup+1664.04 s]
/proc/loadavg: 2.59 2.23 2.08 4/95 10330
/proc/meminfo: memFree=526792/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1653.64
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 165301 63 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131172976 0 0 4096 0 0 0 0 17 0 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1656.62
Current children cumulated vsize (KiB) 38860

[startup+1724.12 s]
/proc/loadavg: 2.30 2.23 2.09 3/95 10400
/proc/meminfo: memFree=527376/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1713.32
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 171268 64 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131358247 0 0 4096 0 0 0 0 17 0 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1716.3
Current children cumulated vsize (KiB) 38860

[startup+1784.19 s]
/proc/loadavg: 2.11 2.18 2.08 3/95 10400
/proc/meminfo: memFree=526992/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1772.81
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 177217 64 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131361333 0 0 4096 0 0 0 0 17 0 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1775.79
Current children cumulated vsize (KiB) 38860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.61 s]
/proc/loadavg: 2.07 2.17 2.08 4/95 10400
/proc/meminfo: memFree=526864/2055920 swapFree=4178216/4192956
[pid=10202] ppid=10200 vsize=5352 CPUtime=2.98
/proc/10202/stat : 10202 (solver2) S 10200 10202 8638 0 -1 4194304 397 14588 0 0 0 0 95 203 16 0 1 0 181462899 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10202/statm: 1338 242 203 169 0 49 0
[pid=10216] ppid=10202 vsize=33508 CPUtime=1797.02
/proc/10216/stat : 10216 (standalone) R 10202 10202 8638 0 -1 4194304 7829 0 0 0 179638 64 0 0 25 0 1 0 181463201 34312192 7802 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4131359168 0 0 4096 0 0 0 0 17 0 0 0
/proc/10216/statm: 8377 7802 137 64 0 7692 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 38860

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 10202 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=952855 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=35690
CPU time returned by wait4() is 2.98854
while last known CPU time is 1800

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

Real time (s): 1809.39
CPU time (s): 1800
CPU user time (s): 1797.33
CPU system time (s): 2.67
CPU usage (%): 99.4809
Max. virtual memory (cumulated for all children) (KiB): 54196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.952855
system time used= 2.03569
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14985
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= 116
involuntary context switches= 73

runsolver used 1.84772 s user time and 5.63214 s system time

The end



Launcher Data (download as text)




Begin job on node10 on Tue Jan  9 08:17:58 UTC 2007


IDJOB= 234142
IDBENCH= 6665
FILE ID= node10/234142-1168330676

PBS_JOBID= 3503038

Free space on /tmp= 66551 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-95-9.xml
COMMAND LINE= /tmp/evaluation/234142-1168330676/solver2 /tmp/evaluation/234142-1168330676/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-234142-1168330676 -o ROOT/results/node10/solver-234142-1168330676 -C 1800 -M 900  /tmp/evaluation/234142-1168330676/solver2 /tmp/evaluation/234142-1168330676/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  53dc0128d57f15274860bbb12b18229a

RANDOM SEED= 439874451

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:       1240432 kB
Buffers:         89144 kB
Cached:         621684 kB
SwapCached:       2628 kB
Active:         423580 kB
Inactive:       328960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1240432 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:           10356 kB
Writeback:           0 kB
Mapped:          51940 kB
Slab:            47744 kB
Committed_AS:  5130424 kB
PageTables:       2200 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= 66546 MiB



End job on node10 on Tue Jan  9 08:48:07 UTC 2007