Trace number 235073

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) 1800.09 1815.58

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-7.xml
MD5SUMa906eef29dc5a61b67e7e12b39064d46
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 benchmark675.43
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1504
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/node13/watcher-235073-1168335370 -o ROOT/results/node13/solver-235073-1168335370 -C 1800 -M 900 /tmp/evaluation/235073-1168335370/solver2 /tmp/evaluation/235073-1168335370/unknown 1800 

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

/proc/loadavg: 1.95 2.00 2.00 3/86 20004
/proc/meminfo: memFree=1449816/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=18540 CPUtime=0
/proc/20003/stat : 20003 (runsolver) R 20001 20003 18869 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 181932112 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 269757246759 0 0 4096 24578 0 0 0 17 1 0 0
/proc/20003/statm: 4635 279 244 17 0 2626 0

[startup+0.1022 s]
/proc/loadavg: 1.95 2.00 2.00 3/86 20004
/proc/meminfo: memFree=1449816/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=0.06
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.510254 s]
/proc/loadavg: 1.95 2.00 2.00 3/86 20004
/proc/meminfo: memFree=1449816/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=0.06
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33137 s]
/proc/loadavg: 1.95 2.00 2.00 3/87 20016
/proc/meminfo: memFree=1422416/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=0.06
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20016] ppid=20003 vsize=28980 CPUtime=1.22
/proc/20016/stat : 20016 (bordewijk) R 20003 20003 18869 0 -1 4194304 7775 0 0 0 116 6 0 0 19 0 1 0 181932120 29675520 6719 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134829323 0 0 4096 0 0 0 0 17 1 0 0
/proc/20016/statm: 7245 6719 210 97 0 6526 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 34332

[startup+2.97258 s]
/proc/loadavg: 1.95 2.00 2.00 3/87 20016
/proc/meminfo: memFree=1352528/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=0.06
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 376 2283 0 0 0 0 5 1 17 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20016] ppid=20003 vsize=89000 CPUtime=2.84
/proc/20016/stat : 20016 (bordewijk) R 20003 20003 18869 0 -1 4194304 23244 0 0 0 142 142 0 0 25 0 1 0 181932120 91136000 21298 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134653102 0 0 4096 0 0 0 0 17 1 0 0
/proc/20016/statm: 22250 21298 217 97 0 21531 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 94352

[startup+6.26202 s]
/proc/loadavg: 1.96 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1422736/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=1.21
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 14828 0 0 0 38 83 0 0 25 0 1 0 181932615 64528384 14755 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102178513 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14755 136 64 0 15069 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 68368

[startup+12.7339 s]
/proc/loadavg: 1.96 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1379344/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=7.62
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 14849 0 0 0 679 83 0 0 25 0 1 0 181932615 64528384 14776 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102208684 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14776 137 64 0 15069 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 68368

[startup+25.5576 s]
/proc/loadavg: 1.97 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1378896/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=20.33
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 1949 84 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102071944 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 68368

[startup+51.203 s]
/proc/loadavg: 1.98 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1378832/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=45.76
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 4492 84 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102015754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 68368

[startup+102.488 s]
/proc/loadavg: 1.99 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1378960/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=96.67
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 9582 85 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4101996594 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 101.61
Current children cumulated vsize (KiB) 68368

[startup+162.493 s]
/proc/loadavg: 1.99 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1378960/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=156.23
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 15538 85 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102279938 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 161.17
Current children cumulated vsize (KiB) 68368

[startup+222.501 s]
/proc/loadavg: 1.99 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1379024/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=215.78
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 21493 85 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 220.72
Current children cumulated vsize (KiB) 68368

[startup+282.505 s]
/proc/loadavg: 1.99 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1379024/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=275.35
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 27449 86 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102005001 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 280.29
Current children cumulated vsize (KiB) 68368

[startup+342.512 s]
/proc/loadavg: 1.99 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1379024/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=334.91
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 33405 86 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555400 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 339.85
Current children cumulated vsize (KiB) 68368

[startup+402.522 s]
/proc/loadavg: 1.99 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1379088/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=394.48
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 39362 86 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102009106 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 399.42
Current children cumulated vsize (KiB) 68368

[startup+462.529 s]
/proc/loadavg: 2.07 2.01 2.00 3/87 20017
/proc/meminfo: memFree=1379024/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=454.05
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 45318 87 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102007123 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 458.99
Current children cumulated vsize (KiB) 68368

[startup+522.536 s]
/proc/loadavg: 2.03 2.01 2.00 3/87 20017
/proc/meminfo: memFree=1379088/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63016 CPUtime=513.59
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15037 0 0 0 51272 87 0 0 25 0 1 0 181932615 64528384 14964 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102003013 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15754 14964 137 64 0 15069 0
Current children cumulated CPU time (s) 518.53

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

/proc/loadavg: 2.07 2.02 2.00 3/87 20017
/proc/meminfo: memFree=1378256/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1108.84
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 110792 92 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102431529 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1113.78
Current children cumulated vsize (KiB) 68376

[startup+1183.29 s]
/proc/loadavg: 2.02 2.01 2.00 3/87 20017
/proc/meminfo: memFree=1378192/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1168.36
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 116743 93 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554217 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1173.3
Current children cumulated vsize (KiB) 68376

[startup+1243.36 s]
/proc/loadavg: 2.01 2.00 2.00 4/87 20017
/proc/meminfo: memFree=1378192/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1227.88
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 122695 93 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102044802 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1232.82
Current children cumulated vsize (KiB) 68376

[startup+1303.44 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1378192/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1287.41
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 128648 93 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102052136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1292.35
Current children cumulated vsize (KiB) 68376

[startup+1363.52 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1378192/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1346.94
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 134600 94 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102431119 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1351.88
Current children cumulated vsize (KiB) 68376

[startup+1423.59 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 20017
/proc/meminfo: memFree=1378192/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1406.47
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 140553 94 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102429706 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1411.41
Current children cumulated vsize (KiB) 68376

[startup+1483.67 s]
/proc/loadavg: 2.05 2.01 2.00 3/87 20017
/proc/meminfo: memFree=1378192/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1466
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 146505 95 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1470.94
Current children cumulated vsize (KiB) 68376

[startup+1543.76 s]
/proc/loadavg: 2.22 2.08 2.02 3/93 20163
/proc/meminfo: memFree=1376912/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1525.39
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 152444 95 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549603 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1530.33
Current children cumulated vsize (KiB) 68376

[startup+1603.85 s]
/proc/loadavg: 2.08 2.06 2.02 3/87 20215
/proc/meminfo: memFree=1378000/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1584.87
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 158392 95 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102203926 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1589.81
Current children cumulated vsize (KiB) 68376

[startup+1663.92 s]
/proc/loadavg: 2.07 2.06 2.02 3/87 20215
/proc/meminfo: memFree=1378000/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1644.39
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 164343 96 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102429574 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1649.33
Current children cumulated vsize (KiB) 68376

[startup+1723.99 s]
/proc/loadavg: 2.03 2.05 2.01 3/87 20215
/proc/meminfo: memFree=1378000/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1703.92
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 170296 96 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102433242 0 0 4096 0 0 0 0 17 1 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1708.86
Current children cumulated vsize (KiB) 68376

[startup+1784.06 s]
/proc/loadavg: 1.95 2.02 2.00 3/95 20320
/proc/meminfo: memFree=1289304/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1763.69
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 176271 98 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102204133 0 0 4096 0 0 0 0 17 0 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1768.63
Current children cumulated vsize (KiB) 68376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1815.56 s]
/proc/loadavg: 1.97 2.02 2.00 3/95 20320
/proc/meminfo: memFree=1288408/2055920 swapFree=4191880/4192956
[pid=20003] ppid=20001 vsize=5352 CPUtime=4.94
/proc/20003/stat : 20003 (solver2) S 20001 20003 18869 0 -1 4194304 397 25528 0 0 0 0 158 336 16 0 1 0 181932112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20003/statm: 1338 242 203 169 0 49 0
[pid=20017] ppid=20003 vsize=63024 CPUtime=1795.15
/proc/20017/stat : 20017 (standalone) R 20003 20003 18869 0 -1 4194304 15240 0 0 0 179417 98 0 0 25 0 1 0 181932615 64536576 15167 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4102428393 0 0 4096 0 0 0 0 17 0 0 0
/proc/20017/statm: 15756 15167 138 64 0 15071 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 68376

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 20003 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=589758 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=368487
CPU time returned by wait4() is 4.95825
while last known CPU time is 1800.09

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

Real time (s): 1815.58
CPU time (s): 1800.09
CPU user time (s): 1795.75
CPU system time (s): 4.34
CPU usage (%): 99.147
Max. virtual memory (cumulated for all children) (KiB): 94352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.58976
system time used= 3.36849
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25925
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= 172
involuntary context switches= 234

runsolver used 2.07868 s user time and 5.49816 s system time

The end



Launcher Data (download as text)




Begin job on node13 on Tue Jan  9 09:36:11 UTC 2007


IDJOB= 235073
IDBENCH= 6736
FILE ID= node13/235073-1168335370

PBS_JOBID= 3503099

Free space on /tmp= 66543 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-7.xml
COMMAND LINE= /tmp/evaluation/235073-1168335370/solver2 /tmp/evaluation/235073-1168335370/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-235073-1168335370 -o ROOT/results/node13/solver-235073-1168335370 -C 1800 -M 900  /tmp/evaluation/235073-1168335370/solver2 /tmp/evaluation/235073-1168335370/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  a906eef29dc5a61b67e7e12b39064d46

RANDOM SEED= 639919404

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		: 3000.247
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		: 3000.247
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:       1450296 kB
Buffers:         78236 kB
Cached:         378332 kB
SwapCached:        392 kB
Active:         193716 kB
Inactive:       331968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1450296 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           10532 kB
Writeback:           0 kB
Mapped:          90024 kB
Slab:            64540 kB
Committed_AS:  5068196 kB
PageTables:       2384 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= 66535 MiB



End job on node13 on Tue Jan  9 10:06:27 UTC 2007