Trace number 234073

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) 1800.1 1804.23

General information on the benchmark

Nametaillard/js-taillard-15/
js-taillard-15-100-7.xml
MD5SUMbbaeceafe2aae35de8340dcfade40a84
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark426.42
SatisfiableYES
(Un)Satisfiability was proved
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1221
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/node40/watcher-234073-1168330340 -o ROOT/results/node40/solver-234073-1168330340 -C 1800 -M 900 /tmp/evaluation/234073-1168330340/solver2 /tmp/evaluation/234073-1168330340/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: 2.01 2.04 2.00 5/85 23672
/proc/meminfo: memFree=928744/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=0
/proc/23671/stat : 23671 (solver2) R 23669 23671 21740 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 181433505 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519608991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/23671/statm: 1338 231 193 169 0 49 0
[pid=23673] ppid=23671 vsize=5352 CPUtime=0
/proc/23673/stat : 23673 (solver2) R 23671 23671 21740 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 181433505 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519608991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/23673/statm: 1338 231 193 169 0 49 0

[startup+0.105008 s]
/proc/loadavg: 2.01 2.04 2.00 5/85 23672
/proc/meminfo: memFree=928744/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=0.04
/proc/23671/stat : 23671 (solver2) R 23669 23671 21740 0 -1 4194304 357 2261 0 0 0 0 3 1 18 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519608991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.51306 s]
/proc/loadavg: 2.01 2.04 2.00 5/85 23672
/proc/meminfo: memFree=928744/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=0.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33416 s]
/proc/loadavg: 2.01 2.04 2.00 3/86 23684
/proc/meminfo: memFree=874976/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=0.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23684] ppid=23671 vsize=50272 CPUtime=1.24
/proc/23684/stat : 23684 (bordewijk) R 23671 23671 21740 0 -1 4194304 13462 0 0 0 83 41 0 0 23 0 1 0 181433513 51478528 11790 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23684/statm: 12568 11790 217 97 0 11849 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 55624

[startup+2.97837 s]
/proc/loadavg: 2.09 2.06 2.01 3/86 23684
/proc/meminfo: memFree=873312/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=0.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23684] ppid=23671 vsize=50272 CPUtime=2.87
/proc/23684/stat : 23684 (bordewijk) R 23671 23671 21740 0 -1 4194304 13462 0 0 0 92 195 0 0 25 0 1 0 181433513 51478528 11790 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960128 0 0 4096 0 0 0 0 17 1 0 0
/proc/23684/statm: 12568 11790 217 97 0 11849 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 55624

[startup+6.2638 s]
/proc/loadavg: 2.09 2.06 2.01 3/86 23685
/proc/meminfo: memFree=890208/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=3.14
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 7940 0 0 0 265 49 0 0 25 0 1 0 181433814 35704832 7913 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130869484 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 7913 136 64 0 8032 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 40220

[startup+12.7376 s]
/proc/loadavg: 2.08 2.06 2.00 3/86 23685
/proc/meminfo: memFree=889704/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=9.59
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 909 50 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130978785 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 40220

[startup+25.5593 s]
/proc/loadavg: 2.06 2.05 2.00 3/86 23685
/proc/meminfo: memFree=889768/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=22.34
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 2184 50 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130778953 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 40220

[startup+51.2296 s]
/proc/loadavg: 2.04 2.05 2.00 3/86 23685
/proc/meminfo: memFree=889896/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=47.82
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 4732 50 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130771902 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 50.86
Current children cumulated vsize (KiB) 40220

[startup+102.459 s]
/proc/loadavg: 2.02 2.04 2.00 3/86 23685
/proc/meminfo: memFree=890024/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=98.78
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 9828 50 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130960606 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 101.82
Current children cumulated vsize (KiB) 40220

[startup+162.517 s]
/proc/loadavg: 2.00 2.03 2.00 3/86 23685
/proc/meminfo: memFree=890088/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=158.47
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 15797 50 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130908787 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 161.51
Current children cumulated vsize (KiB) 40220

[startup+222.57 s]
/proc/loadavg: 1.99 2.02 2.00 3/75 24368
/proc/meminfo: memFree=1576776/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=218.27
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 21772 55 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130996878 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 221.31
Current children cumulated vsize (KiB) 40220

[startup+282.666 s]
/proc/loadavg: 1.99 2.02 2.00 3/75 24368
/proc/meminfo: memFree=1577032/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=278.3
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 27775 55 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555362 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 281.34
Current children cumulated vsize (KiB) 40220

[startup+342.764 s]
/proc/loadavg: 1.99 2.01 2.00 3/75 24368
/proc/meminfo: memFree=1577032/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=338.34
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 33779 55 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130908806 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 341.38
Current children cumulated vsize (KiB) 40220

[startup+402.86 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 24368
/proc/meminfo: memFree=1576968/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=398.37
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 39782 55 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555381 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 401.41
Current children cumulated vsize (KiB) 40220

[startup+462.861 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576776/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=458.32
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8092 0 0 0 45777 55 0 0 25 0 1 0 181433814 35704832 8065 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130881480 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8065 136 64 0 8032 0
Current children cumulated CPU time (s) 461.36
Current children cumulated vsize (KiB) 40220

[startup+522.959 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576712/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=518.36

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

/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576264/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1118.36
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 111780 56 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130810120 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1121.4
Current children cumulated vsize (KiB) 40220

[startup+1183.63 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576200/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1178.36
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 117780 56 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130854025 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1181.4
Current children cumulated vsize (KiB) 40220

[startup+1243.69 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576200/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1238.37
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 123781 56 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130776052 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1241.41
Current children cumulated vsize (KiB) 40220

[startup+1303.75 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576200/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1298.36
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 129780 56 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130866213 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1301.4
Current children cumulated vsize (KiB) 40220

[startup+1363.83 s]
/proc/loadavg: 2.00 2.00 2.00 4/75 24370
/proc/meminfo: memFree=1576136/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1358.39
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 135783 56 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130828071 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1361.43
Current children cumulated vsize (KiB) 40220

[startup+1423.91 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576136/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1418.41
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 141785 56 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131018726 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1421.45
Current children cumulated vsize (KiB) 40220

[startup+1483.98 s]
/proc/loadavg: 2.07 2.02 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1478.27
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 147770 57 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130829116 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1481.31
Current children cumulated vsize (KiB) 40220

[startup+1544.04 s]
/proc/loadavg: 2.02 2.01 2.00 3/75 24370
/proc/meminfo: memFree=1576136/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1538.07
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 153750 57 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1541.11
Current children cumulated vsize (KiB) 40220

[startup+1604.1 s]
/proc/loadavg: 2.01 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1597.86
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 159729 57 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130834049 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1600.9
Current children cumulated vsize (KiB) 40220

[startup+1664.17 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1657.65
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 165708 57 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134525695 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1660.69
Current children cumulated vsize (KiB) 40220

[startup+1724.24 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1717.44
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 171687 57 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516918 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1720.48
Current children cumulated vsize (KiB) 40220

[startup+1784.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1777.25
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 177668 57 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4130796723 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1780.29
Current children cumulated vsize (KiB) 40220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1804.22 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576008/2055920 swapFree=4192812/4192956
[pid=23671] ppid=23669 vsize=5352 CPUtime=3.04
/proc/23671/stat : 23671 (solver2) S 23669 23671 21740 0 -1 4194304 397 15724 0 0 0 0 96 208 16 0 1 0 181433505 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23671/statm: 1338 242 203 169 0 49 0
[pid=23685] ppid=23671 vsize=34868 CPUtime=1797.06
/proc/23685/stat : 23685 (standalone) R 23671 23671 21740 0 -1 4194304 8177 0 0 0 179649 57 0 0 25 0 1 0 181433814 35704832 8150 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554217 0 0 4096 0 0 0 0 17 0 0 0
/proc/23685/statm: 8717 8150 137 64 0 8032 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 40220

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 23671 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=961853 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=83683
CPU time returned by wait4() is 3.04554
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): 1804.23
CPU time (s): 1800.1
CPU user time (s): 1797.45
CPU system time (s): 2.65
CPU usage (%): 99.7709
Max. virtual memory (cumulated for all children) (KiB): 55624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.961853
system time used= 2.08368
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16121
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= 133
involuntary context switches= 116

runsolver used 2.15567 s user time and 5.31719 s system time

The end



Launcher Data (download as text)




Begin job on node40 on Tue Jan  9 08:12:22 UTC 2007


IDJOB= 234073
IDBENCH= 6659
FILE ID= node40/234073-1168330340

PBS_JOBID= 3503241

Free space on /tmp= 66542 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-100-7.xml
COMMAND LINE= /tmp/evaluation/234073-1168330340/solver2 /tmp/evaluation/234073-1168330340/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-234073-1168330340 -o ROOT/results/node40/solver-234073-1168330340 -C 1800 -M 900  /tmp/evaluation/234073-1168330340/solver2 /tmp/evaluation/234073-1168330340/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  bbaeceafe2aae35de8340dcfade40a84

RANDOM SEED= 31054319

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		: 3000.239
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		: 3000.239
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:        929224 kB
Buffers:         39720 kB
Cached:         253088 kB
SwapCached:          0 kB
Active:         818516 kB
Inactive:       227592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        929224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10244 kB
Writeback:           0 kB
Mapped:         773948 kB
Slab:            64488 kB
Committed_AS:  4764508 kB
PageTables:       3256 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= 66521 MiB



End job on node40 on Tue Jan  9 08:42:26 UTC 2007