Trace number 232543

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) 1800.06 1816.07

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-105-5.xml
MD5SUMb0bc3a455955fb2ea2b28a025b381c8f
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 benchmark44.59
SatisfiableYES
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1763
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/node33/watcher-232543-1168323085 -o ROOT/results/node33/solver-232543-1168323085 -C 1800 -M 900 /tmp/evaluation/232543-1168323085/solver2 /tmp/evaluation/232543-1168323085/unknown 1800 

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

/proc/loadavg: 2.01 1.81 1.40 3/80 19198
/proc/meminfo: memFree=1048928/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=18540 CPUtime=0
/proc/19197/stat : 19197 (runsolver) R 19195 19197 18146 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 180702533 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 210824129831 0 0 4096 24578 0 0 0 17 1 0 0
/proc/19197/statm: 4635 279 244 17 0 2626 0

[startup+0.102197 s]
/proc/loadavg: 2.01 1.81 1.40 3/80 19198
/proc/meminfo: memFree=1048928/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=0
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 353 334 0 0 0 0 0 0 18 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.510276 s]
/proc/loadavg: 2.01 1.81 1.40 3/80 19198
/proc/meminfo: memFree=1048928/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=0.08
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 376 2274 0 26 0 0 6 2 15 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33144 s]
/proc/loadavg: 2.01 1.81 1.40 3/81 19210
/proc/meminfo: memFree=1018440/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=0.08
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 376 2274 0 26 0 0 6 2 15 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19210] ppid=19197 vsize=28448 CPUtime=0.93
/proc/19210/stat : 19210 (bordewijk) R 19197 19197 18146 0 -1 4194304 6796 0 0 0 88 5 0 0 25 0 1 0 180702571 29130752 6773 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134558062 0 0 4096 0 0 0 0 17 1 0 0
/proc/19210/statm: 7112 6773 130 97 0 6690 0
Current children cumulated CPU time (s) 1.01
Current children cumulated vsize (KiB) 33800

[startup+2.97678 s]
/proc/loadavg: 2.01 1.81 1.40 2/81 19210
/proc/meminfo: memFree=1002056/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=0.08
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 376 2274 0 26 0 0 6 2 15 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19210] ppid=19197 vsize=33320 CPUtime=1.63
/proc/19210/stat : 19210 (bordewijk) D 19197 19197 18146 0 -1 4194304 9121 0 0 0 154 9 0 0 18 0 1 0 180702571 34119680 8069 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/19210/statm: 8330 8069 171 97 0 7908 0
Current children cumulated CPU time (s) 1.71
Current children cumulated vsize (KiB) 38672

[startup+6.25645 s]
/proc/loadavg: 2.00 1.82 1.40 3/81 19210
/proc/meminfo: memFree=893320/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=0.08
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 376 2274 0 26 0 0 6 2 15 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19210] ppid=19197 vsize=136788 CPUtime=4.69
/proc/19210/stat : 19210 (bordewijk) R 19197 19197 18146 0 -1 4194304 36810 0 4 0 219 250 0 0 25 0 1 0 180702571 140070912 32975 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/19210/statm: 34197 32975 217 97 0 33478 0
Current children cumulated CPU time (s) 4.77
Current children cumulated vsize (KiB) 142140

[startup+12.7288 s]
/proc/loadavg: 2.00 1.82 1.40 4/81 19211
/proc/meminfo: memFree=911376/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=3.46
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23355 0 0 0 216 130 0 0 25 0 1 0 180703455 100196352 23217 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068626977 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23217 136 64 0 23777 0
Current children cumulated CPU time (s) 11.16
Current children cumulated vsize (KiB) 103200

[startup+25.5734 s]
/proc/loadavg: 2.00 1.83 1.41 3/81 19211
/proc/meminfo: memFree=877712/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=16.21
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23397 0 0 0 1490 131 0 0 25 0 1 0 180703455 100196352 23259 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068546433 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23259 137 64 0 23777 0
Current children cumulated CPU time (s) 23.91
Current children cumulated vsize (KiB) 103200

[startup+51.2397 s]
/proc/loadavg: 2.00 1.84 1.43 3/81 19211
/proc/meminfo: memFree=876368/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=41.62
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 4031 131 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068335876 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 49.32
Current children cumulated vsize (KiB) 103200

[startup+102.515 s]
/proc/loadavg: 2.00 1.86 1.45 3/81 19211
/proc/meminfo: memFree=876560/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=92.47
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 9116 131 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068350837 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 100.17
Current children cumulated vsize (KiB) 103200

[startup+162.549 s]
/proc/loadavg: 2.00 1.89 1.48 3/81 19211
/proc/meminfo: memFree=876560/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=152.03
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 15071 132 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555358 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 159.73
Current children cumulated vsize (KiB) 103200

[startup+222.577 s]
/proc/loadavg: 2.00 1.90 1.51 3/81 19211
/proc/meminfo: memFree=876496/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=211.53
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 21021 132 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068397225 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 219.23
Current children cumulated vsize (KiB) 103200

[startup+282.604 s]
/proc/loadavg: 2.00 1.92 1.54 3/81 19211
/proc/meminfo: memFree=876432/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=271.06
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 26974 132 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068887200 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 278.76
Current children cumulated vsize (KiB) 103200

[startup+342.707 s]
/proc/loadavg: 2.00 1.93 1.57 3/81 19211
/proc/meminfo: memFree=876440/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=330.67
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 32935 132 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068802823 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 338.37
Current children cumulated vsize (KiB) 103200

[startup+402.748 s]
/proc/loadavg: 2.00 1.94 1.59 3/81 19211
/proc/meminfo: memFree=876440/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=390.21
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 38889 132 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068426812 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 397.91
Current children cumulated vsize (KiB) 103200

[startup+462.766 s]
/proc/loadavg: 2.00 1.95 1.61 3/81 19211
/proc/meminfo: memFree=876440/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=449.73
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 44841 132 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068676269 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 457.43
Current children cumulated vsize (KiB) 103200

[startup+522.818 s]
/proc/loadavg: 2.00 1.95 1.64 3/81 19213
/proc/meminfo: memFree=876248/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97848 CPUtime=509.27
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 23745 0 0 0 50795 132 0 0 25 0 1 0 180703455 100196352 23607 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068431450 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24462 23607 137 64 0 23777 0
Current children cumulated CPU time (s) 516.97

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

/proc/loadavg: 2.00 2.00 1.80 3/81 19213
/proc/meminfo: memFree=875032/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1104.5
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 110316 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068517096 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1112.2
Current children cumulated vsize (KiB) 103212

[startup+1183.47 s]
/proc/loadavg: 2.00 2.00 1.81 3/81 19213
/proc/meminfo: memFree=875032/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1164.03
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 116269 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068409336 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1171.73
Current children cumulated vsize (KiB) 103212

[startup+1243.54 s]
/proc/loadavg: 2.00 2.00 1.82 3/81 19213
/proc/meminfo: memFree=874968/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1223.55
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 122221 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068358786 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1231.25
Current children cumulated vsize (KiB) 103212

[startup+1303.54 s]
/proc/loadavg: 2.00 2.00 1.83 3/81 19213
/proc/meminfo: memFree=874968/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1283.02
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 128168 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068617618 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1290.72
Current children cumulated vsize (KiB) 103212

[startup+1363.63 s]
/proc/loadavg: 2.00 2.00 1.83 3/81 19213
/proc/meminfo: memFree=874968/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1342.56
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 134122 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068619329 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1350.26
Current children cumulated vsize (KiB) 103212

[startup+1423.7 s]
/proc/loadavg: 2.06 2.01 1.84 3/81 19213
/proc/meminfo: memFree=874968/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1402.08
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 140074 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549656 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1409.78
Current children cumulated vsize (KiB) 103212

[startup+1483.71 s]
/proc/loadavg: 2.02 2.01 1.85 3/81 19213
/proc/meminfo: memFree=874904/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1461.54
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 146020 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068902295 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1469.24
Current children cumulated vsize (KiB) 103212

[startup+1543.8 s]
/proc/loadavg: 2.00 2.00 1.85 3/81 19213
/proc/meminfo: memFree=874840/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1521.08
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 151974 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1528.78
Current children cumulated vsize (KiB) 103212

[startup+1603.89 s]
/proc/loadavg: 2.00 2.00 1.86 3/81 19213
/proc/meminfo: memFree=874904/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1580.64
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 157930 134 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 1 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1588.34
Current children cumulated vsize (KiB) 103212

[startup+1663.96 s]
/proc/loadavg: 2.03 2.01 1.87 3/75 19912
/proc/meminfo: memFree=1046408/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1640.55
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 163916 139 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068910431 0 0 4096 0 0 0 0 17 0 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1648.25
Current children cumulated vsize (KiB) 103212

[startup+1724.03 s]
/proc/loadavg: 2.17 2.05 1.89 3/75 20681
/proc/meminfo: memFree=1051400/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1700.5
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 169907 143 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068904559 0 0 4096 0 0 0 0 17 0 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1708.2
Current children cumulated vsize (KiB) 103212

[startup+1784.07 s]
/proc/loadavg: 2.30 2.07 1.90 3/76 20782
/proc/meminfo: memFree=235208/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1760.45
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 175893 152 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068918938 0 0 4096 0 0 0 0 17 0 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1768.15
Current children cumulated vsize (KiB) 103212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.05 s]
/proc/loadavg: 2.37 2.12 1.93 4/82 20860
/proc/meminfo: memFree=494160/2055920 swapFree=4192224/4192956
[pid=19197] ppid=19195 vsize=5352 CPUtime=7.7
/proc/19197/stat : 19197 (solver2) S 19195 19197 18146 0 -1 4194304 397 39085 0 30 0 0 241 529 16 0 1 0 180702533 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19197/statm: 1338 242 203 169 0 49 0
[pid=19211] ppid=19197 vsize=97860 CPUtime=1792.36
/proc/19211/stat : 19211 (standalone) R 19197 19197 18146 0 -1 4194304 24012 0 0 0 179080 156 0 0 25 0 1 0 180703455 100208640 23874 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4068543553 0 0 4096 0 0 0 0 17 0 0 0
/proc/19211/statm: 24465 23874 138 64 0 23780 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 103212

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 19197 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=420632 childrusage.ru_stime.tv_sec=5 childrusage.ru_stime.tv_usec=296194
CPU time returned by wait4() is 7.71683
while last known CPU time is 1800.06

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

Real time (s): 1816.07
CPU time (s): 1800.06
CPU user time (s): 1793.21
CPU system time (s): 6.85
CPU usage (%): 99.1186
Max. virtual memory (cumulated for all children) (KiB): 142140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.42063
system time used= 5.29619
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39482
page faults= 30
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 276
involuntary context switches= 424

runsolver used 2.04869 s user time and 5.31419 s system time

The end



Launcher Data (download as text)




Begin job on node33 on Tue Jan  9 06:11:27 UTC 2007


IDJOB= 232543
IDBENCH= 6532
FILE ID= node33/232543-1168323085

PBS_JOBID= 3502899

Free space on /tmp= 66552 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-105-5.xml
COMMAND LINE= /tmp/evaluation/232543-1168323085/solver2 /tmp/evaluation/232543-1168323085/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-232543-1168323085 -o ROOT/results/node33/solver-232543-1168323085 -C 1800 -M 900  /tmp/evaluation/232543-1168323085/solver2 /tmp/evaluation/232543-1168323085/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  b0bc3a455955fb2ea2b28a025b381c8f

RANDOM SEED= 869872983

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		: 3000.281
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		: 3000.281
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:       1049344 kB
Buffers:          1864 kB
Cached:         672292 kB
SwapCached:        268 kB
Active:         319896 kB
Inactive:       635352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1049344 kB
SwapTotal:     4192956 kB
SwapFree:      4192224 kB
Dirty:           10552 kB
Writeback:           0 kB
Mapped:         299956 kB
Slab:            36252 kB
Committed_AS:  4231144 kB
PageTables:       2324 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= 66536 MiB



End job on node33 on Tue Jan  9 06:41:44 UTC 2007