Trace number 234902

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 2007-01-08? (TO) 1800.06 1804.66

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-0.xml
MD5SUMbe10a42a20dba25b38a1f76af4db41c0
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1306
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3130
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/node72/watcher-234902-1168333855 -o ROOT/results/node72/solver-234902-1168333855 -C 1800 -M 900 /tmp/evaluation/234902-1168333855/solver /tmp/evaluation/234902-1168333855/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: 2.00 2.00 1.91 5/89 29923
/proc/meminfo: memFree=1542736/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=0
/proc/29922/stat : 29922 (solver) R 29920 29922 28391 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 181794517 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517752479 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/29922/statm: 1338 231 193 169 0 49 0
[pid=29924] ppid=29922 vsize=0 CPUtime=0
/proc/29924/stat : 29924 (solver) Z 29922 29922 28391 0 -1 4194380 26 0 0 0 0 0 0 0 15 0 1 0 181794518 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 0 0 0
/proc/29924/statm: 0 0 0 0 0 0 0
[pid=29925] ppid=29922 vsize=5352 CPUtime=0
/proc/29925/stat : 29925 (solver) R 29922 29922 28391 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 181794518 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517752479 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/29925/statm: 1338 231 193 169 0 49 0

[startup+0.107181 s]
/proc/loadavg: 2.00 2.00 1.91 5/89 29923
/proc/meminfo: memFree=1542736/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=0.06
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.517218 s]
/proc/loadavg: 2.00 2.00 1.91 5/89 29923
/proc/meminfo: memFree=1542736/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=0.06
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.3463 s]
/proc/loadavg: 2.00 2.00 1.91 3/90 29935
/proc/meminfo: memFree=1512456/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=0.06
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29935] ppid=29922 vsize=30500 CPUtime=1.24
/proc/29935/stat : 29935 (bordewijk) R 29922 29922 28391 0 -1 4194304 9006 0 0 0 115 9 0 0 25 0 1 0 181794526 31232000 7110 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134707385 0 0 4096 0 0 0 0 17 1 0 0
/proc/29935/statm: 7625 7110 211 97 0 6906 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 35852

[startup+2.98644 s]
/proc/loadavg: 2.08 2.02 1.91 3/90 29935
/proc/meminfo: memFree=1456192/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=0.06
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29935] ppid=29922 vsize=79280 CPUtime=2.87
/proc/29935/stat : 29935 (bordewijk) R 29922 29922 28391 0 -1 4194304 20842 0 0 0 131 156 0 0 25 0 1 0 181794526 81182720 18897 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29935/statm: 19820 18897 217 97 0 19101 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 84632

[startup+6.26574 s]
/proc/loadavg: 2.08 2.02 1.91 3/90 29936
/proc/meminfo: memFree=1481472/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55480 CPUtime=1.74
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13005 0 0 0 99 75 0 0 25 0 1 0 181794967 56811520 12930 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109737811 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13870 12930 136 64 0 13185 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 60832

[startup+12.7403 s]
/proc/loadavg: 2.14 2.03 1.92 3/90 29936
/proc/meminfo: memFree=1481544/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55480 CPUtime=8.16
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13035 0 0 0 740 76 0 0 25 0 1 0 181794967 56811520 12960 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109739988 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13870 12960 137 64 0 13185 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 60832

[startup+25.5635 s]
/proc/loadavg: 2.12 2.03 1.92 3/90 29936
/proc/meminfo: memFree=1480648/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=20.86
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13316 0 0 0 2010 76 0 0 25 0 1 0 181794967 56815616 13241 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554460 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13871 13241 138 64 0 13186 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 60836

[startup+51.2338 s]
/proc/loadavg: 2.08 2.03 1.92 3/90 29936
/proc/meminfo: memFree=1480520/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=46.27
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13331 0 0 0 4551 76 0 0 25 0 1 0 181794967 56815616 13256 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13871 13256 138 64 0 13186 0
Current children cumulated CPU time (s) 50.71
Current children cumulated vsize (KiB) 60836

[startup+102.502 s]
/proc/loadavg: 2.03 2.02 1.92 3/90 29936
/proc/meminfo: memFree=1480584/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=97.08
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13332 0 0 0 9631 77 0 0 25 0 1 0 181794967 56815616 13257 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554280 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13871 13257 138 64 0 13186 0
Current children cumulated CPU time (s) 101.52
Current children cumulated vsize (KiB) 60836

[startup+162.516 s]
/proc/loadavg: 2.01 2.02 1.92 3/90 29936
/proc/meminfo: memFree=1480584/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=156.55
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13332 0 0 0 15578 77 0 0 25 0 1 0 181794967 56815616 13257 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110082870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13871 13257 138 64 0 13186 0
Current children cumulated CPU time (s) 160.99
Current children cumulated vsize (KiB) 60836

[startup+222.527 s]
/proc/loadavg: 2.00 2.01 1.92 3/90 29936
/proc/meminfo: memFree=1480648/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=216.02
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13332 0 0 0 21524 78 0 0 25 0 1 0 181794967 56815616 13257 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110135095 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13871 13257 138 64 0 13186 0
Current children cumulated CPU time (s) 220.46
Current children cumulated vsize (KiB) 60836

[startup+282.54 s]
/proc/loadavg: 2.00 2.00 1.92 3/90 29936
/proc/meminfo: memFree=1480648/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=275.48
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13332 0 0 0 27470 78 0 0 25 0 1 0 181794967 56815616 13257 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13871 13257 138 64 0 13186 0
Current children cumulated CPU time (s) 279.92
Current children cumulated vsize (KiB) 60836

[startup+342.637 s]
/proc/loadavg: 2.07 2.02 1.93 3/90 29938
/proc/meminfo: memFree=1480520/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=335.03
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13336 0 0 0 33424 79 0 0 25 0 1 0 181794967 56815616 13261 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13871 13261 138 64 0 13186 0
Current children cumulated CPU time (s) 339.47
Current children cumulated vsize (KiB) 60836

[startup+402.702 s]
/proc/loadavg: 1.94 1.99 1.92 2/79 29956
/proc/meminfo: memFree=1489248/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=394.56
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 39377 79 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554291 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 399
Current children cumulated vsize (KiB) 60836

[startup+462.784 s]
/proc/loadavg: 1.35 1.81 1.86 2/79 29956
/proc/meminfo: memFree=1489576/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=454.62
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 45382 80 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109876872 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 459.06
Current children cumulated vsize (KiB) 60836

[startup+522.869 s]
/proc/loadavg: 1.12 1.66 1.80 2/79 29956
/proc/meminfo: memFree=1489640/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44

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

/proc/loadavg: 1.00 1.08 1.40 2/79 29956
/proc/meminfo: memFree=1489768/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1115.14
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 111433 81 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110140164 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1119.58
Current children cumulated vsize (KiB) 60836

[startup+1183.81 s]
/proc/loadavg: 1.00 1.06 1.37 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1175.19
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 117437 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109914436 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1179.63
Current children cumulated vsize (KiB) 60836

[startup+1243.89 s]
/proc/loadavg: 1.00 1.05 1.35 2/79 29956
/proc/meminfo: memFree=1489768/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1235.23
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 123441 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109863865 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1239.67
Current children cumulated vsize (KiB) 60836

[startup+1303.98 s]
/proc/loadavg: 1.00 1.04 1.32 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1295.27
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 129445 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109777726 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1299.71
Current children cumulated vsize (KiB) 60836

[startup+1364.06 s]
/proc/loadavg: 1.00 1.03 1.30 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1355.32
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 135450 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109821018 0 0 4096 0 0 0 0 17 1 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1359.76
Current children cumulated vsize (KiB) 60836

[startup+1424.15 s]
/proc/loadavg: 1.00 1.02 1.28 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1415.37
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 141455 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1419.81
Current children cumulated vsize (KiB) 60836

[startup+1484.24 s]
/proc/loadavg: 1.00 1.01 1.26 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1475.41
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 147459 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109832876 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1479.85
Current children cumulated vsize (KiB) 60836

[startup+1544.32 s]
/proc/loadavg: 1.00 1.01 1.24 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1535.45
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 153463 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548984 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1539.89
Current children cumulated vsize (KiB) 60836

[startup+1604.4 s]
/proc/loadavg: 1.00 1.00 1.22 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1595.49
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 159467 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110140023 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1599.93
Current children cumulated vsize (KiB) 60836

[startup+1664.48 s]
/proc/loadavg: 1.00 1.00 1.20 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1655.54
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 165472 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1659.98
Current children cumulated vsize (KiB) 60836

[startup+1724.56 s]
/proc/loadavg: 1.00 1.00 1.19 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1715.59
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 171477 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109972727 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1720.03
Current children cumulated vsize (KiB) 60836

[startup+1784.65 s]
/proc/loadavg: 1.00 1.00 1.17 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1775.64
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 177482 82 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109858369 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1780.08
Current children cumulated vsize (KiB) 60836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1804.64 s]
/proc/loadavg: 1.00 1.00 1.17 2/79 29956
/proc/meminfo: memFree=1489704/2055920 swapFree=4191880/4192956
[pid=29922] ppid=29920 vsize=5352 CPUtime=4.44
/proc/29922/stat : 29922 (solver) S 29920 29922 28391 0 -1 4194304 396 23126 0 0 0 0 145 299 16 0 1 0 181794517 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29922/statm: 1338 242 203 169 0 49 0
[pid=29936] ppid=29922 vsize=55484 CPUtime=1795.62
/proc/29936/stat : 29936 (standalone) R 29922 29922 28391 0 -1 4194304 13346 0 0 0 179479 83 0 0 25 0 1 0 181794967 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109764885 0 0 4096 0 0 0 0 17 0 0 0
/proc/29936/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 60836

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 29922 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=452779 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=997544
CPU time returned by wait4() is 4.45032
while last known CPU time is 1800.06

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

Real time (s): 1804.66
CPU time (s): 1800.06
CPU user time (s): 1796.24
CPU system time (s): 3.82
CPU usage (%): 99.7453
Max. virtual memory (cumulated for all children) (KiB): 84632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.45278
system time used= 2.99754
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23522
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= 173
involuntary context switches= 115

runsolver used 1.91371 s user time and 4.84626 s system time

The end



Launcher Data (download as text)




Begin job on node72 on Tue Jan  9 09:10:57 UTC 2007


IDJOB= 234902
IDBENCH= 6726
FILE ID= node72/234902-1168333855

PBS_JOBID= 3503296

Free space on /tmp= 66549 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-0.xml
COMMAND LINE= /tmp/evaluation/234902-1168333855/solver /tmp/evaluation/234902-1168333855/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-234902-1168333855 -o ROOT/results/node72/solver-234902-1168333855 -C 1800 -M 900  /tmp/evaluation/234902-1168333855/solver /tmp/evaluation/234902-1168333855/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  be10a42a20dba25b38a1f76af4db41c0

RANDOM SEED= 886673552

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		: 3000.223
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		: 3000.223
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:       1543216 kB
Buffers:         51944 kB
Cached:         346540 kB
SwapCached:        268 kB
Active:         127832 kB
Inactive:       320920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1543216 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           11204 kB
Writeback:           0 kB
Mapped:          68896 kB
Slab:            48804 kB
Committed_AS:  3692708 kB
PageTables:       2248 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= 66541 MiB



End job on node72 on Tue Jan  9 09:41:02 UTC 2007