Trace number 232449

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 1815.62

General information on the benchmark

Nametaillard/
js-taillard-20/js-taillard-20-95-3.xml
MD5SUM9551e0566e5fd6931ad796035015459e
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 benchmark1549.35
SatisfiableNO
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1582
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4180
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/node43/watcher-232449-1168322357 -o ROOT/results/node43/solver-232449-1168322357 -C 1800 -M 900 /tmp/evaluation/232449-1168322357/solver2 /tmp/evaluation/232449-1168322357/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: 2.10 2.04 1.96 5/80 23154
/proc/meminfo: memFree=1256456/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=0
/proc/23153/stat : 23153 (solver2) R 23151 23153 21649 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 180634919 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849246879 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/23153/statm: 1338 231 193 169 0 49 0
[pid=23155] ppid=23153 vsize=5352 CPUtime=0
/proc/23155/stat : 23155 (solver2) R 23153 23153 21649 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 180634920 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849246879 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/23155/statm: 1338 231 193 169 0 49 0

[startup+0.105124 s]
/proc/loadavg: 2.10 2.04 1.96 5/80 23154
/proc/meminfo: memFree=1256456/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=0.07
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.513194 s]
/proc/loadavg: 2.10 2.04 1.96 5/80 23154
/proc/meminfo: memFree=1256456/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=0.07
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33433 s]
/proc/loadavg: 2.10 2.04 1.96 3/81 23166
/proc/meminfo: memFree=1222136/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=0.07
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23166] ppid=23153 vsize=27424 CPUtime=1.22
/proc/23166/stat : 23166 (bordewijk) R 23153 23153 21649 0 -1 4194304 7645 0 0 0 116 6 0 0 25 0 1 0 180634929 28082176 6593 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134686825 0 0 4096 0 0 0 0 17 1 0 0
/proc/23166/statm: 6856 6593 169 97 0 6434 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 32776

[startup+2.9786 s]
/proc/loadavg: 2.10 2.04 1.96 3/81 23166
/proc/meminfo: memFree=1119544/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=0.07
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23166] ppid=23153 vsize=124684 CPUtime=2.85
/proc/23166/stat : 23166 (bordewijk) R 23153 23153 21649 0 -1 4194304 33854 0 0 0 194 91 0 0 25 0 1 0 180634929 127676416 30014 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23166/statm: 31171 30014 217 97 0 30452 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 130036

[startup+6.25814 s]
/proc/loadavg: 2.09 2.04 1.96 3/81 23166
/proc/meminfo: memFree=1116728/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=0.07
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23166] ppid=23153 vsize=124684 CPUtime=6.1
/proc/23166/stat : 23166 (bordewijk) R 23153 23153 21649 0 -1 4194304 33854 0 0 0 211 399 0 0 25 0 1 0 180634929 127676416 30014 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23166/statm: 31171 30014 217 97 0 30452 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 130036

[startup+12.7292 s]
/proc/loadavg: 2.08 2.03 1.96 3/81 23167
/proc/meminfo: memFree=1156416/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=5.63
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21110 0 0 0 450 113 0 0 25 0 1 0 180635623 90693632 20970 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077884840 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 20970 136 64 0 21457 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 93920

[startup+25.5524 s]
/proc/loadavg: 2.14 2.05 1.96 3/81 23167
/proc/meminfo: memFree=1117312/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=18.35
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21194 0 0 0 1721 114 0 0 25 0 1 0 180635623 90693632 21054 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078117652 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21054 137 64 0 21457 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 93920

[startup+51.2026 s]
/proc/loadavg: 2.09 2.04 1.96 3/81 23167
/proc/meminfo: memFree=1115968/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=43.76
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21493 0 0 0 4262 114 0 0 25 0 1 0 180635623 90693632 21353 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077933045 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21353 137 64 0 21457 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 93920

[startup+102.488 s]
/proc/loadavg: 2.08 2.05 1.97 3/81 23167
/proc/meminfo: memFree=1038080/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=94.62
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21493 0 0 0 9348 114 0 0 25 0 1 0 180635623 90693632 21353 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078292989 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21353 137 64 0 21457 0
Current children cumulated CPU time (s) 101.58
Current children cumulated vsize (KiB) 93920

[startup+162.513 s]
/proc/loadavg: 2.03 2.04 1.97 3/87 23317
/proc/meminfo: memFree=966792/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=153.96
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21493 0 0 0 15281 115 0 0 25 0 1 0 180635623 90693632 21353 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078147456 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21353 137 64 0 21457 0
Current children cumulated CPU time (s) 160.92
Current children cumulated vsize (KiB) 93920

[startup+222.548 s]
/proc/loadavg: 2.01 2.03 1.97 3/81 23365
/proc/meminfo: memFree=967680/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=213.41
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21493 0 0 0 21226 115 0 0 25 0 1 0 180635623 90693632 21353 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077855464 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21353 137 64 0 21457 0
Current children cumulated CPU time (s) 220.37
Current children cumulated vsize (KiB) 93920

[startup+282.59 s]
/proc/loadavg: 2.00 2.02 1.97 3/81 23365
/proc/meminfo: memFree=967744/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=272.91
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21493 0 0 0 27176 115 0 0 25 0 1 0 180635623 90693632 21353 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078217779 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21353 137 64 0 21457 0
Current children cumulated CPU time (s) 279.87
Current children cumulated vsize (KiB) 93920

[startup+342.626 s]
/proc/loadavg: 2.00 2.02 1.97 3/81 23365
/proc/meminfo: memFree=967744/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=332.42
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21493 0 0 0 33127 115 0 0 25 0 1 0 180635623 90693632 21353 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078302125 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21353 137 64 0 21457 0
Current children cumulated CPU time (s) 339.38
Current children cumulated vsize (KiB) 93920

[startup+402.717 s]
/proc/loadavg: 2.00 2.01 1.97 3/81 23365
/proc/meminfo: memFree=967744/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=391.99
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21493 0 0 0 39084 115 0 0 25 0 1 0 180635623 90693632 21353 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078334007 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21353 137 64 0 21457 0
Current children cumulated CPU time (s) 398.95
Current children cumulated vsize (KiB) 93920

[startup+462.722 s]
/proc/loadavg: 2.00 2.00 1.97 3/81 23365
/proc/meminfo: memFree=967744/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=451.51
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21493 0 0 0 45036 115 0 0 25 0 1 0 180635623 90693632 21353 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077871580 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22142 21353 137 64 0 21457 0
Current children cumulated CPU time (s) 458.47
Current children cumulated vsize (KiB) 93920

[startup+522.771 s]
/proc/loadavg: 2.00 2.00 1.97 3/81 23365
/proc/meminfo: memFree=967808/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88568 CPUtime=511.05

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

/proc/loadavg: 2.07 2.02 1.99 3/81 23365
/proc/meminfo: memFree=967040/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1106.28
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 110511 117 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078090805 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1113.24
Current children cumulated vsize (KiB) 93924

[startup+1183.4 s]
/proc/loadavg: 2.02 2.02 1.99 3/81 23367
/proc/meminfo: memFree=966912/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1165.8
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 116463 117 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077876310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1172.76
Current children cumulated vsize (KiB) 93924

[startup+1243.47 s]
/proc/loadavg: 2.01 2.01 1.99 3/81 23367
/proc/meminfo: memFree=966912/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1225.34
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 122417 117 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077981442 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1232.3
Current children cumulated vsize (KiB) 93924

[startup+1303.54 s]
/proc/loadavg: 2.00 2.01 1.99 3/81 23367
/proc/meminfo: memFree=966912/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1284.88
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 128371 117 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077931258 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1291.84
Current children cumulated vsize (KiB) 93924

[startup+1363.61 s]
/proc/loadavg: 2.06 2.02 2.00 3/81 23367
/proc/meminfo: memFree=966976/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1344.43
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 134325 118 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1351.39
Current children cumulated vsize (KiB) 93924

[startup+1423.67 s]
/proc/loadavg: 2.09 2.03 2.00 3/81 23367
/proc/meminfo: memFree=966976/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1403.96
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 140278 118 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077879529 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1410.92
Current children cumulated vsize (KiB) 93924

[startup+1483.77 s]
/proc/loadavg: 2.03 2.02 2.00 3/81 23367
/proc/meminfo: memFree=967040/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1463.52
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 146234 118 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078106859 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1470.48
Current children cumulated vsize (KiB) 93924

[startup+1543.83 s]
/proc/loadavg: 2.01 2.02 2.00 3/81 23367
/proc/meminfo: memFree=966976/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1523.05
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 152187 118 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1530.01
Current children cumulated vsize (KiB) 93924

[startup+1603.91 s]
/proc/loadavg: 2.00 2.01 2.00 3/81 23367
/proc/meminfo: memFree=966976/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1582.59
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 158141 118 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078409057 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1589.55
Current children cumulated vsize (KiB) 93924

[startup+1663.93 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 23367
/proc/meminfo: memFree=966912/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1642.07
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 164089 118 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554170 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1649.03
Current children cumulated vsize (KiB) 93924

[startup+1723.93 s]
/proc/loadavg: 2.00 2.00 2.00 2/69 23369
/proc/meminfo: memFree=1320624/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1701.52
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 170034 118 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077989992 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1708.48
Current children cumulated vsize (KiB) 93924

[startup+1783.93 s]
/proc/loadavg: 1.37 1.82 1.94 2/66 23523
/proc/meminfo: memFree=1327944/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1761.48
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 176028 120 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4078416313 0 0 4096 0 0 0 0 17 0 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1768.44
Current children cumulated vsize (KiB) 93924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1815.61 s]
/proc/loadavg: 1.20 1.72 1.90 2/66 23523
/proc/meminfo: memFree=1328088/2055920 swapFree=4192812/4192956
[pid=23153] ppid=23151 vsize=5352 CPUtime=6.96
/proc/23153/stat : 23153 (solver2) S 23151 23153 21649 0 -1 4194304 397 36155 0 0 0 0 222 474 16 0 1 0 180634919 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23153/statm: 1338 242 203 169 0 49 0
[pid=23167] ppid=23153 vsize=88572 CPUtime=1793.14
/proc/23167/stat : 23167 (standalone) R 23153 23153 21649 0 -1 4194304 21663 0 0 0 179194 120 0 0 25 0 1 0 180635623 90697728 21523 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549726 0 0 4096 0 0 0 0 17 0 0 0
/proc/23167/statm: 22143 21523 138 64 0 21458 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 93924

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 23153 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=221662 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=746278
CPU time returned by wait4() is 6.96794
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): 1815.62
CPU time (s): 1800.1
CPU user time (s): 1794.16
CPU system time (s): 5.94
CPU usage (%): 99.1451
Max. virtual memory (cumulated for all children) (KiB): 130036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.22166
system time used= 4.74628
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36552
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= 157
involuntary context switches= 366

runsolver used 2.01669 s user time and 5.34819 s system time

The end



Launcher Data (download as text)




Begin job on node43 on Tue Jan  9 05:59:18 UTC 2007


IDJOB= 232449
IDBENCH= 6519
FILE ID= node43/232449-1168322357

PBS_JOBID= 3502869

Free space on /tmp= 66488 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-95-3.xml
COMMAND LINE= /tmp/evaluation/232449-1168322357/solver2 /tmp/evaluation/232449-1168322357/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-232449-1168322357 -o ROOT/results/node43/solver-232449-1168322357 -C 1800 -M 900  /tmp/evaluation/232449-1168322357/solver2 /tmp/evaluation/232449-1168322357/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  9551e0566e5fd6931ad796035015459e

RANDOM SEED= 507951233

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		: 3000.278
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		: 3000.278
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:       1256936 kB
Buffers:         71616 kB
Cached:         483468 kB
SwapCached:          0 kB
Active:         442592 kB
Inactive:       298600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1256936 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10564 kB
Writeback:           0 kB
Mapped:         205484 kB
Slab:            42976 kB
Committed_AS:  4936416 kB
PageTables:       2112 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= 66475 MiB



End job on node43 on Tue Jan  9 06:29:34 UTC 2007