Trace number 235183

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) 1800.04 1808.47

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-1.xml
MD5SUM55464d46279860904d9daa1ba63cb5fa
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 benchmark96.6283
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1450
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/node35/watcher-235183-1168336069 -o ROOT/results/node35/solver-235183-1168336069 -C 1800 -M 900 /tmp/evaluation/235183-1168336069/solver2 /tmp/evaluation/235183-1168336069/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: 1.43 1.12 1.12 5/69 17020
/proc/meminfo: memFree=1688688/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=0
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 295 0 0 0 0 0 0 0 18 0 1 0 182000788 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17019/statm: 1338 232 194 169 0 49 0
[pid=17023] ppid=17019 vsize=5356 CPUtime=0
/proc/17023/stat : 17023 (solver2) R 17019 17019 15789 0 -1 4194368 26 0 0 0 0 0 0 0 19 0 1 0 182000788 5484544 233 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266131780566 0 0 4096 65538 0 0 0 17 1 0 0
/proc/17023/statm: 1339 233 194 169 0 50 0
[pid=17024] ppid=17019 vsize=5352 CPUtime=0
/proc/17024/stat : 17024 (solver2) R 17019 17019 15789 0 -1 4194368 24 0 0 0 0 0 0 0 21 0 1 0 182000788 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134416679 0 0 4096 0 0 0 0 17 1 0 0
/proc/17024/statm: 1338 236 198 169 0 49 0

[startup+0.102714 s]
/proc/loadavg: 1.43 1.12 1.12 5/69 17020
/proc/meminfo: memFree=1688688/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=0.06
/proc/17019/stat : 17019 (solver2) R 16978 17019 15789 0 -1 4194304 357 2283 0 0 0 0 4 2 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134416031 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.510765 s]
/proc/loadavg: 1.43 1.12 1.12 5/69 17020
/proc/meminfo: memFree=1688688/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=0.06
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 376 2283 0 0 0 0 4 2 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33186 s]
/proc/loadavg: 1.43 1.12 1.12 3/75 17343
/proc/meminfo: memFree=1642352/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=0.06
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 376 2283 0 0 0 0 4 2 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17066] ppid=17019 vsize=29884 CPUtime=1.22
/proc/17066/stat : 17066 (bordewijk) R 17019 17019 15789 0 -1 4194304 8068 0 0 0 114 8 0 0 25 0 1 0 182000795 30601216 6945 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134720859 0 0 4096 0 0 0 0 17 0 0 0
/proc/17066/statm: 7471 6945 211 97 0 6752 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 35236

[startup+2.96806 s]
/proc/loadavg: 1.48 1.14 1.12 3/75 17343
/proc/meminfo: memFree=1501104/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=0.06
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 376 2283 0 0 0 0 4 2 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17066] ppid=17019 vsize=86280 CPUtime=2.85
/proc/17066/stat : 17066 (bordewijk) R 17019 17019 15789 0 -1 4194304 22557 0 0 0 129 156 0 0 25 0 1 0 182000795 88350720 20611 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/17066/statm: 21570 20611 217 97 0 20851 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 91632

[startup+6.24746 s]
/proc/loadavg: 1.48 1.14 1.12 3/75 17344
/proc/meminfo: memFree=1565120/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=1.26
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14306 0 0 0 48 78 0 0 25 0 1 0 182001285 62312448 14231 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134557071 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14231 136 64 0 14528 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 66204

[startup+12.7193 s]
/proc/loadavg: 1.56 1.16 1.13 3/75 17345
/proc/meminfo: memFree=1553288/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=7.7
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14320 0 0 0 692 78 0 0 25 0 1 0 182001285 62312448 14245 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104349063 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14245 137 64 0 14528 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 66204

[startup+25.5528 s]
/proc/loadavg: 1.62 1.19 1.14 3/75 17345
/proc/meminfo: memFree=1551776/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=20.47
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 1969 78 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104425382 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 66204

[startup+51.1889 s]
/proc/loadavg: 1.75 1.25 1.16 3/75 17345
/proc/meminfo: memFree=1551264/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=45.95
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 4517 78 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104483753 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 50.86
Current children cumulated vsize (KiB) 66204

[startup+102.452 s]
/proc/loadavg: 1.89 1.37 1.20 3/75 17345
/proc/meminfo: memFree=1551392/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=96.99
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 9621 78 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104440258 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 101.9
Current children cumulated vsize (KiB) 66204

[startup+162.537 s]
/proc/loadavg: 1.96 1.49 1.25 3/75 17345
/proc/meminfo: memFree=1551392/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=156.8
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 15602 78 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555370 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 161.71
Current children cumulated vsize (KiB) 66204

[startup+222.62 s]
/proc/loadavg: 1.98 1.58 1.30 3/75 17345
/proc/meminfo: memFree=1551328/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=216.62
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 21584 78 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104213328 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 221.53
Current children cumulated vsize (KiB) 66204

[startup+282.702 s]
/proc/loadavg: 1.99 1.65 1.33 3/75 17345
/proc/meminfo: memFree=1551328/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=276.42
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 27564 78 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104217929 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 281.33
Current children cumulated vsize (KiB) 66204

[startup+342.784 s]
/proc/loadavg: 2.07 1.73 1.38 3/75 17345
/proc/meminfo: memFree=1551328/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=336.24
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 33546 78 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104636715 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 341.15
Current children cumulated vsize (KiB) 66204

[startup+402.873 s]
/proc/loadavg: 2.02 1.78 1.42 3/75 17345
/proc/meminfo: memFree=1551264/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=396.07
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 39528 79 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104571712 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 400.98
Current children cumulated vsize (KiB) 66204

[startup+462.956 s]
/proc/loadavg: 2.01 1.81 1.45 3/75 17345
/proc/meminfo: memFree=1551264/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60852 CPUtime=455.87
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14524 0 0 0 45508 79 0 0 25 0 1 0 182001285 62312448 14449 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104215776 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15213 14449 137 64 0 14528 0
Current children cumulated CPU time (s) 460.78
Current children cumulated vsize (KiB) 66204

[startup+523.047 s]
/proc/loadavg: 2.00 1.85 1.48 3/75 17345
/proc/meminfo: memFree=1550816/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91

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

/proc/loadavg: 2.00 1.97 1.71 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1113.36
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14701 0 0 0 111243 93 0 0 25 0 1 0 182001285 62320640 14626 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104223396 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14626 138 64 0 14530 0
Current children cumulated CPU time (s) 1118.27
Current children cumulated vsize (KiB) 66212

[startup+1183.62 s]
/proc/loadavg: 2.00 1.97 1.72 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1173.13
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14701 0 0 0 117220 93 0 0 25 0 1 0 182001285 62320640 14626 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14626 138 64 0 14530 0
Current children cumulated CPU time (s) 1178.04
Current children cumulated vsize (KiB) 66212

[startup+1243.67 s]
/proc/loadavg: 2.03 1.99 1.74 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1232.92
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14701 0 0 0 123199 93 0 0 25 0 1 0 182001285 62320640 14626 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104640527 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14626 138 64 0 14530 0
Current children cumulated CPU time (s) 1237.83
Current children cumulated vsize (KiB) 66212

[startup+1303.72 s]
/proc/loadavg: 2.01 1.99 1.75 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1292.7
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14701 0 0 0 129177 93 0 0 25 0 1 0 182001285 62320640 14626 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14626 138 64 0 14530 0
Current children cumulated CPU time (s) 1297.61
Current children cumulated vsize (KiB) 66212

[startup+1363.77 s]
/proc/loadavg: 2.00 1.99 1.77 3/75 17543
/proc/meminfo: memFree=1550112/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1352.46
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 135153 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1357.37
Current children cumulated vsize (KiB) 66212

[startup+1423.82 s]
/proc/loadavg: 2.00 1.99 1.78 3/75 17543
/proc/meminfo: memFree=1550112/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1412.25
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 141132 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554146 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1417.16
Current children cumulated vsize (KiB) 66212

[startup+1483.87 s]
/proc/loadavg: 2.00 1.99 1.79 3/75 17543
/proc/meminfo: memFree=1550112/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1472.04
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 147111 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104299713 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1476.95
Current children cumulated vsize (KiB) 66212

[startup+1543.93 s]
/proc/loadavg: 2.00 1.99 1.80 3/75 17543
/proc/meminfo: memFree=1550112/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1531.8
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 153087 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104215266 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1536.71
Current children cumulated vsize (KiB) 66212

[startup+1603.97 s]
/proc/loadavg: 2.00 1.99 1.81 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1591.59
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 159066 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104641412 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1596.5
Current children cumulated vsize (KiB) 66212

[startup+1664.03 s]
/proc/loadavg: 2.07 2.00 1.83 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1651.38
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 165045 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104255828 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1656.29
Current children cumulated vsize (KiB) 66212

[startup+1724.08 s]
/proc/loadavg: 2.10 2.02 1.84 3/75 17543
/proc/meminfo: memFree=1550048/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1711.13
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 171020 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104391386 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1716.04
Current children cumulated vsize (KiB) 66212

[startup+1784.12 s]
/proc/loadavg: 2.04 2.01 1.84 3/75 17543
/proc/meminfo: memFree=1549984/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1770.92
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 176999 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104420069 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1775.83
Current children cumulated vsize (KiB) 66212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.45 s]
/proc/loadavg: 2.02 2.01 1.85 3/75 17543
/proc/meminfo: memFree=1549984/2055920 swapFree=4184712/4192956
[pid=17019] ppid=16978 vsize=5352 CPUtime=4.91
/proc/17019/stat : 17019 (solver2) S 16978 17019 15789 0 -1 4194304 397 24841 0 0 0 0 142 349 16 0 1 0 182000788 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17019/statm: 1338 242 203 169 0 49 0
[pid=17344] ppid=17019 vsize=60860 CPUtime=1795.13
/proc/17344/stat : 17344 (standalone) R 17019 17019 15789 0 -1 4194304 14705 0 0 0 179420 93 0 0 25 0 1 0 182001285 62320640 14630 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549600 0 0 4096 0 0 0 0 17 0 0 0
/proc/17344/statm: 15215 14630 138 64 0 14530 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 66212

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 17019 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=426783 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=497468
CPU time returned by wait4() is 4.92425
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): 1808.47
CPU time (s): 1800.04
CPU user time (s): 1795.62
CPU system time (s): 4.42
CPU usage (%): 99.534
Max. virtual memory (cumulated for all children) (KiB): 91632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.42678
system time used= 3.49747
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25238
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= 170
involuntary context switches= 107

runsolver used 1.74073 s user time and 4.76228 s system time

The end



Launcher Data (download as text)




Begin job on node35 on Tue Jan  9 09:47:51 UTC 2007


IDJOB= 235183
IDBENCH= 6744
FILE ID= node35/235183-1168336069

PBS_JOBID= 3503365

Free space on /tmp= 66541 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-1.xml
COMMAND LINE= /tmp/evaluation/235183-1168336069/solver2 /tmp/evaluation/235183-1168336069/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-235183-1168336069 -o ROOT/results/node35/solver-235183-1168336069 -C 1800 -M 900  /tmp/evaluation/235183-1168336069/solver2 /tmp/evaluation/235183-1168336069/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  55464d46279860904d9daa1ba63cb5fa

RANDOM SEED= 799204572

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		: 3000.234
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		: 3000.234
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:       1688984 kB
Buffers:         11260 kB
Cached:         288112 kB
SwapCached:       2072 kB
Active:          92288 kB
Inactive:       221608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1688984 kB
SwapTotal:     4192956 kB
SwapFree:      4184712 kB
Dirty:           21940 kB
Writeback:           0 kB
Mapped:          21628 kB
Slab:            38676 kB
Committed_AS:  4004364 kB
PageTables:       1696 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66521 MiB



End job on node35 on Tue Jan  9 10:18:00 UTC 2007