Trace number 232576

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
buggy_2_5 2007-01-08? (TO) 1800.04 1805.41

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-105-3.xml
MD5SUMa9d951ae55c7cd0dfe745c99ab5a156e
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 benchmark38.8081
SatisfiableYES
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1748
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/node59/watcher-232576-1168323277 -o ROOT/results/node59/solver-232576-1168323277 -C 1800 -M 900 /tmp/evaluation/232576-1168323277/solver /tmp/evaluation/232576-1168323277/unknown 1800 

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

/proc/loadavg: 2.00 2.00 1.85 5/73 18286
/proc/meminfo: memFree=1526656/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=18540 CPUtime=0
/proc/18285/stat : 18285 (runsolver) R 18283 18285 16804 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 180725776 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 217051622695 0 0 4096 24578 0 0 0 17 1 0 0
/proc/18285/statm: 4635 279 244 17 0 2626 0

[startup+0.108443 s]
/proc/loadavg: 2.00 2.00 1.85 5/73 18286
/proc/meminfo: memFree=1526656/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=0.07
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.516486 s]
/proc/loadavg: 2.00 2.00 1.85 5/73 18286
/proc/meminfo: memFree=1526656/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=0.07
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33758 s]
/proc/loadavg: 2.00 2.00 1.85 3/74 18298
/proc/meminfo: memFree=1491320/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=0.07
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18298] ppid=18285 vsize=33060 CPUtime=1.22
/proc/18298/stat : 18298 (bordewijk) R 18285 18285 16804 0 -1 4194304 8018 0 0 0 116 6 0 0 25 0 1 0 180725786 33853440 7993 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134726277 0 0 4096 0 0 0 0 17 1 0 0
/proc/18298/statm: 8265 7993 167 97 0 7843 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 38412

[startup+2.97676 s]
/proc/loadavg: 2.00 2.00 1.85 3/74 18298
/proc/meminfo: memFree=1463288/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=0.07
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18298] ppid=18285 vsize=135820 CPUtime=2.81
/proc/18298/stat : 18298 (bordewijk) R 18285 18285 16804 0 -1 4194304 36572 0 0 0 211 70 0 0 25 0 1 0 180725786 139079680 32733 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18298/statm: 33955 32733 217 97 0 33236 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 141172

[startup+6.26812 s]
/proc/loadavg: 2.08 2.02 1.85 3/74 18298
/proc/meminfo: memFree=1375352/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=0.07
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18298] ppid=18285 vsize=135820 CPUtime=6.07
/proc/18298/stat : 18298 (bordewijk) R 18285 18285 16804 0 -1 4194304 36572 0 0 0 229 378 0 0 25 0 1 0 180725786 139079680 32733 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18298/statm: 33955 32733 217 97 0 33236 0
Current children cumulated CPU time (s) 6.14
Current children cumulated vsize (KiB) 141172

[startup+12.7388 s]
/proc/loadavg: 2.07 2.02 1.86 3/74 18299
/proc/meminfo: memFree=1417720/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97108 CPUtime=4.91
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23178 0 0 0 366 125 0 0 25 0 1 0 180726552 99438592 23038 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069211490 0 0 4096 0 0 0 0 17 1 0 0
/proc/18299/statm: 24277 23038 136 64 0 23592 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 102460

[startup+25.5572 s]
/proc/loadavg: 2.12 2.03 1.86 3/74 18299
/proc/meminfo: memFree=1417784/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97108 CPUtime=17.64
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23225 0 0 0 1638 126 0 0 25 0 1 0 180726552 99438592 23085 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069463794 0 0 4096 0 0 0 0 17 1 0 0
/proc/18299/statm: 24277 23085 137 64 0 23592 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 102460

[startup+51.2231 s]
/proc/loadavg: 2.23 2.06 1.88 3/74 18299
/proc/meminfo: memFree=1415544/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=43.08
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23788 0 0 0 4181 127 0 0 25 0 1 0 180726552 99446784 23648 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069281389 0 0 4096 0 0 0 0 17 1 0 0
/proc/18299/statm: 24279 23648 138 64 0 23594 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 102468

[startup+102.454 s]
/proc/loadavg: 2.10 2.05 1.88 3/74 18299
/proc/meminfo: memFree=1415800/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=93.89
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23793 0 0 0 9262 127 0 0 25 0 1 0 180726552 99446784 23653 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069673254 0 0 4096 0 0 0 0 17 1 0 0
/proc/18299/statm: 24279 23653 138 64 0 23594 0
Current children cumulated CPU time (s) 101.53
Current children cumulated vsize (KiB) 102468

[startup+162.496 s]
/proc/loadavg: 2.03 2.04 1.89 3/74 18526
/proc/meminfo: memFree=1412856/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=153.69
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 15240 129 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554454 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 161.33
Current children cumulated vsize (KiB) 102468

[startup+222.531 s]
/proc/loadavg: 2.01 2.03 1.89 3/74 18526
/proc/meminfo: memFree=1412920/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=213.68
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 21239 129 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554633 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 221.32
Current children cumulated vsize (KiB) 102468

[startup+282.559 s]
/proc/loadavg: 2.03 2.03 1.90 3/74 18528
/proc/meminfo: memFree=1412728/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=273.63
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 27234 129 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 281.27
Current children cumulated vsize (KiB) 102468

[startup+342.59 s]
/proc/loadavg: 2.01 2.02 1.91 3/74 18528
/proc/meminfo: memFree=1412792/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=333.61
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 33232 129 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069669264 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 341.25
Current children cumulated vsize (KiB) 102468

[startup+402.631 s]
/proc/loadavg: 2.00 2.02 1.91 3/74 18528
/proc/meminfo: memFree=1412792/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=393.6
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 39231 129 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554217 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 401.24
Current children cumulated vsize (KiB) 102468

[startup+462.659 s]
/proc/loadavg: 2.00 2.01 1.91 3/74 18528
/proc/meminfo: memFree=1412856/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=453.56
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 45227 129 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069662076 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 461.2
Current children cumulated vsize (KiB) 102468

[startup+522.692 s]
/proc/loadavg: 2.00 2.01 1.91 3/74 18528
/proc/meminfo: memFree=1412856/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=513.54
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 51225 129 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069360310 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 521.18

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

/proc/loadavg: 2.00 2.00 1.91 3/74 18528
/proc/meminfo: memFree=1412792/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1113.11
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 111181 130 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069359642 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1120.75
Current children cumulated vsize (KiB) 102468

[startup+1183.09 s]
/proc/loadavg: 2.04 2.01 1.92 3/74 18528
/proc/meminfo: memFree=1412792/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1172.86
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 117156 130 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069356408 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1180.5
Current children cumulated vsize (KiB) 102468

[startup+1243.14 s]
/proc/loadavg: 2.01 2.01 1.92 3/74 18528
/proc/meminfo: memFree=1412728/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1232.66
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23810 0 0 0 123135 131 0 0 25 0 1 0 180726552 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1240.3
Current children cumulated vsize (KiB) 102468

[startup+1303.18 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 18528
/proc/meminfo: memFree=1412728/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1292.44
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 129113 131 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069359806 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1300.08
Current children cumulated vsize (KiB) 102468

[startup+1363.22 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 18528
/proc/meminfo: memFree=1412728/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1352.19
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 135088 131 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069669556 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1359.83
Current children cumulated vsize (KiB) 102468

[startup+1423.26 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 18528
/proc/meminfo: memFree=1412664/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1411.97
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 141066 131 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069664134 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1419.61
Current children cumulated vsize (KiB) 102468

[startup+1483.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 18528
/proc/meminfo: memFree=1412664/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1471.75
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 147044 131 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1479.39
Current children cumulated vsize (KiB) 102468

[startup+1543.35 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 18528
/proc/meminfo: memFree=1412664/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1531.51
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 153020 131 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554285 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1539.15
Current children cumulated vsize (KiB) 102468

[startup+1603.4 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 18528
/proc/meminfo: memFree=1412664/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1591.29
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 158997 132 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1598.93
Current children cumulated vsize (KiB) 102468

[startup+1663.44 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 18528
/proc/meminfo: memFree=1412600/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1651.08
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 164976 132 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069659199 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1658.72
Current children cumulated vsize (KiB) 102468

[startup+1723.48 s]
/proc/loadavg: 2.04 2.01 1.93 3/74 18528
/proc/meminfo: memFree=1412600/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1710.83
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 170951 132 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554280 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1718.47
Current children cumulated vsize (KiB) 102468

[startup+1783.52 s]
/proc/loadavg: 2.01 2.01 1.93 3/74 18528
/proc/meminfo: memFree=1412600/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1770.61
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 176929 132 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069376717 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1778.25
Current children cumulated vsize (KiB) 102468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.39 s]
/proc/loadavg: 2.01 2.00 1.93 3/74 18528
/proc/meminfo: memFree=1412600/2055920 swapFree=4192812/4192956
[pid=18285] ppid=18283 vsize=5352 CPUtime=7.64
/proc/18285/stat : 18285 (solver) S 18283 18285 16804 0 -1 4194304 396 38873 0 0 0 0 245 519 16 0 1 0 180725776 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18285/statm: 1338 242 203 169 0 49 0
[pid=18299] ppid=18285 vsize=97116 CPUtime=1792.4
/proc/18299/stat : 18299 (standalone) R 18285 18285 16804 0 -1 4194304 23825 0 0 0 179108 132 0 0 25 0 1 0 180726552 99446784 23685 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069668139 0 0 4096 0 0 0 0 17 0 0 0
/proc/18299/statm: 24279 23685 138 64 0 23594 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 102468

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 18285 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=454626 childrusage.ru_stime.tv_sec=5 childrusage.ru_stime.tv_usec=197209
CPU time returned by wait4() is 7.65183
while last known CPU time is 1800.04

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

Real time (s): 1805.41
CPU time (s): 1800.04
CPU user time (s): 1793.53
CPU system time (s): 6.51
CPU usage (%): 99.7026
Max. virtual memory (cumulated for all children) (KiB): 141172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.45463
system time used= 5.19721
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39269
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= 155
involuntary context switches= 246

runsolver used 1.76373 s user time and 4.75628 s system time

The end



Launcher Data (download as text)




Begin job on node59 on Tue Jan  9 06:14:38 UTC 2007


IDJOB= 232576
IDBENCH= 6534
FILE ID= node59/232576-1168323277

PBS_JOBID= 3502887

Free space on /tmp= 66546 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-105-3.xml
COMMAND LINE= /tmp/evaluation/232576-1168323277/solver /tmp/evaluation/232576-1168323277/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-232576-1168323277 -o ROOT/results/node59/solver-232576-1168323277 -C 1800 -M 900  /tmp/evaluation/232576-1168323277/solver /tmp/evaluation/232576-1168323277/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  a9d951ae55c7cd0dfe745c99ab5a156e

RANDOM SEED= 806981127

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:       1527072 kB
Buffers:         65448 kB
Cached:         349760 kB
SwapCached:          0 kB
Active:         223772 kB
Inactive:       247576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1527072 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11324 kB
Writeback:           0 kB
Mapped:          69792 kB
Slab:            42876 kB
Committed_AS:  3863148 kB
PageTables:       1892 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= 66530 MiB



End job on node59 on Tue Jan  9 06:44:44 UTC 2007