Trace number 234878

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) 1800.02 1802.15

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-1.xml
MD5SUM164c3fa9a77865a587aaea3181a34122
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1312
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/node34/watcher-234878-1168333750 -o ROOT/results/node34/solver-234878-1168333750 -C 1800 -M 900 /tmp/evaluation/234878-1168333750/solver2 /tmp/evaluation/234878-1168333750/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 1.87 5/74 3687
/proc/meminfo: memFree=1367040/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=0
/proc/3686/stat : 3686 (solver2) R 3684 3686 1539 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 181768949 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195329695 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/3686/statm: 1338 231 193 169 0 49 0
[pid=3688] ppid=3686 vsize=5352 CPUtime=0
/proc/3688/stat : 3688 (solver2) R 3686 3686 1539 0 -1 4194368 11 0 0 0 0 0 0 0 21 0 1 0 181768949 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 4293177 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/3688/statm: 1338 231 193 169 0 49 0
[pid=3689] ppid=3686 vsize=5352 CPUtime=0
/proc/3689/stat : 3689 (solver2) R 3686 3686 1539 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 181768949 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195329695 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/3689/statm: 1338 231 193 169 0 49 0

[startup+0.106025 s]
/proc/loadavg: 2.00 2.00 1.87 5/74 3687
/proc/meminfo: memFree=1367040/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=0.06
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 376 2283 0 0 0 0 5 1 18 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.518058 s]
/proc/loadavg: 2.00 2.00 1.87 5/74 3687
/proc/meminfo: memFree=1367040/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=0.06
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 376 2283 0 0 0 0 5 1 18 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.34313 s]
/proc/loadavg: 2.08 2.02 1.87 3/75 3699
/proc/meminfo: memFree=1334776/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=0.06
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 376 2283 0 0 0 0 5 1 18 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3699] ppid=3686 vsize=30776 CPUtime=1.23
/proc/3699/stat : 3699 (bordewijk) R 3686 3686 1539 0 -1 4194304 9076 0 0 0 114 9 0 0 25 0 1 0 181768957 31514624 7179 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134708089 0 0 4096 0 0 0 0 17 1 0 0
/proc/3699/statm: 7694 7179 211 97 0 6975 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 36128

[startup+2.98025 s]
/proc/loadavg: 2.08 2.02 1.87 3/75 3699
/proc/meminfo: memFree=1280184/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=0.06
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 376 2283 0 0 0 0 5 1 18 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3699] ppid=3686 vsize=79280 CPUtime=2.85
/proc/3699/stat : 3699 (bordewijk) R 3686 3686 1539 0 -1 4194304 20859 0 0 0 128 157 0 0 25 0 1 0 181768957 81182720 18914 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3699/statm: 19820 18914 217 97 0 19101 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 84632

[startup+6.26052 s]
/proc/loadavg: 2.07 2.02 1.87 3/75 3700
/proc/meminfo: memFree=1304952/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=1.77
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13015 0 0 0 103 74 0 0 25 0 1 0 181769394 56860672 12942 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109985669 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 13882 12942 136 64 0 13197 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 60880

[startup+12.743 s]
/proc/loadavg: 2.07 2.02 1.87 3/75 3700
/proc/meminfo: memFree=1305016/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=8.2
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13035 0 0 0 746 74 0 0 25 0 1 0 181769394 56860672 12962 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109804889 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 13882 12962 137 64 0 13197 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 60880

[startup+25.5691 s]
/proc/loadavg: 2.06 2.01 1.87 3/75 3700
/proc/meminfo: memFree=1304376/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=20.93
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 2018 75 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555362 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 60880

[startup+51.2102 s]
/proc/loadavg: 2.03 2.01 1.88 3/75 3700
/proc/meminfo: memFree=1304568/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=46.36
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 4561 75 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109944155 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 50.75
Current children cumulated vsize (KiB) 60880

[startup+102.487 s]
/proc/loadavg: 2.01 2.01 1.88 3/75 3700
/proc/meminfo: memFree=1304632/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=97.26
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 9651 75 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109988916 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 101.65
Current children cumulated vsize (KiB) 60880

[startup+162.582 s]
/proc/loadavg: 1.82 1.97 1.88 2/66 3715
/proc/meminfo: memFree=1357656/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=157
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 15625 75 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109665609 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 161.39
Current children cumulated vsize (KiB) 60880

[startup+222.65 s]
/proc/loadavg: 1.30 1.79 1.82 2/66 3715
/proc/meminfo: memFree=1357848/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=217.03
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 21627 76 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109660208 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 221.42
Current children cumulated vsize (KiB) 60880

[startup+282.72 s]
/proc/loadavg: 1.11 1.64 1.77 2/66 3715
/proc/meminfo: memFree=1357848/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=277.07
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 27631 76 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109663485 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 281.46
Current children cumulated vsize (KiB) 60880

[startup+342.789 s]
/proc/loadavg: 1.04 1.52 1.71 2/66 3715
/proc/meminfo: memFree=1357912/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=337.1
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 33634 76 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 341.49
Current children cumulated vsize (KiB) 60880

[startup+402.864 s]
/proc/loadavg: 1.01 1.43 1.67 2/66 3715
/proc/meminfo: memFree=1357912/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=397.14
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 39638 76 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109888190 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 401.53
Current children cumulated vsize (KiB) 60880

[startup+462.927 s]
/proc/loadavg: 1.00 1.35 1.62 2/66 3715
/proc/meminfo: memFree=1357976/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55528 CPUtime=457.17
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13233 0 0 0 45641 76 0 0 25 0 1 0 181769394 56860672 13160 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109666380 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13882 13160 137 64 0 13197 0
Current children cumulated CPU time (s) 461.56
Current children cumulated vsize (KiB) 60880

[startup+522.992 s]
/proc/loadavg: 1.00 1.28 1.58 2/66 3715
/proc/meminfo: memFree=1357656/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39

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

/proc/loadavg: 1.01 1.04 1.29 2/66 3717
/proc/meminfo: memFree=1357208/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1117.57
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13356 0 0 0 111680 77 0 0 25 0 1 0 181769394 56864768 13283 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13283 138 64 0 13198 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 60884

[startup+1183.8 s]
/proc/loadavg: 1.00 1.03 1.27 2/66 3717
/proc/meminfo: memFree=1357208/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1177.63
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13358 0 0 0 117686 77 0 0 25 0 1 0 181769394 56864768 13285 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110086891 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13285 138 64 0 13198 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 60884

[startup+1243.87 s]
/proc/loadavg: 1.00 1.02 1.25 2/66 3717
/proc/meminfo: memFree=1357208/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1237.66
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13358 0 0 0 123689 77 0 0 25 0 1 0 181769394 56864768 13285 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109968788 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13285 138 64 0 13198 0
Current children cumulated CPU time (s) 1242.05
Current children cumulated vsize (KiB) 60884

[startup+1303.94 s]
/proc/loadavg: 1.00 1.02 1.23 2/66 3717
/proc/meminfo: memFree=1357144/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1297.7
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13361 0 0 0 129693 77 0 0 25 0 1 0 181769394 56864768 13288 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13288 138 64 0 13198 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 60884

[startup+1364.01 s]
/proc/loadavg: 1.00 1.01 1.22 2/66 3717
/proc/meminfo: memFree=1357144/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1357.74
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13361 0 0 0 135697 77 0 0 25 0 1 0 181769394 56864768 13288 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109701561 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13288 138 64 0 13198 0
Current children cumulated CPU time (s) 1362.13
Current children cumulated vsize (KiB) 60884

[startup+1424.08 s]
/proc/loadavg: 1.00 1.01 1.20 2/66 3717
/proc/meminfo: memFree=1357080/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1417.77
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13362 0 0 0 141700 77 0 0 25 0 1 0 181769394 56864768 13289 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13289 138 64 0 13198 0
Current children cumulated CPU time (s) 1422.16
Current children cumulated vsize (KiB) 60884

[startup+1484.16 s]
/proc/loadavg: 1.00 1.00 1.18 2/66 3717
/proc/meminfo: memFree=1357144/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1477.82
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13362 0 0 0 147704 78 0 0 25 0 1 0 181769394 56864768 13289 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109779303 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13289 138 64 0 13198 0
Current children cumulated CPU time (s) 1482.21
Current children cumulated vsize (KiB) 60884

[startup+1544.23 s]
/proc/loadavg: 1.00 1.00 1.17 2/66 3717
/proc/meminfo: memFree=1357080/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1537.86
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13362 0 0 0 153708 78 0 0 25 0 1 0 181769394 56864768 13289 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109731812 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13289 138 64 0 13198 0
Current children cumulated CPU time (s) 1542.25
Current children cumulated vsize (KiB) 60884

[startup+1604.29 s]
/proc/loadavg: 1.00 1.00 1.16 2/66 3717
/proc/meminfo: memFree=1357080/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1597.88
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13362 0 0 0 159710 78 0 0 25 0 1 0 181769394 56864768 13289 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13289 138 64 0 13198 0
Current children cumulated CPU time (s) 1602.27
Current children cumulated vsize (KiB) 60884

[startup+1664.36 s]
/proc/loadavg: 1.00 1.00 1.15 2/66 3717
/proc/meminfo: memFree=1357080/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1657.92
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13362 0 0 0 165714 78 0 0 25 0 1 0 181769394 56864768 13289 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109812478 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13289 138 64 0 13198 0
Current children cumulated CPU time (s) 1662.31
Current children cumulated vsize (KiB) 60884

[startup+1724.43 s]
/proc/loadavg: 1.00 1.00 1.13 2/66 3717
/proc/meminfo: memFree=1357016/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1717.97
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13362 0 0 0 171719 78 0 0 25 0 1 0 181769394 56864768 13289 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109687021 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13289 138 64 0 13198 0
Current children cumulated CPU time (s) 1722.36
Current children cumulated vsize (KiB) 60884

[startup+1784.5 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 3717
/proc/meminfo: memFree=1357016/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1777.99
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13362 0 0 0 177721 78 0 0 25 0 1 0 181769394 56864768 13289 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109725040 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13289 138 64 0 13198 0
Current children cumulated CPU time (s) 1782.38
Current children cumulated vsize (KiB) 60884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.13 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 3717
/proc/meminfo: memFree=1356952/2055920 swapFree=4192812/4192956
[pid=3686] ppid=3684 vsize=5352 CPUtime=4.39
/proc/3686/stat : 3686 (solver2) S 3684 3686 1539 0 -1 4194304 397 23143 0 0 0 0 142 297 16 0 1 0 181768949 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3686/statm: 1338 242 203 169 0 49 0
[pid=3700] ppid=3686 vsize=55532 CPUtime=1795.63
/proc/3700/stat : 3700 (standalone) R 3686 3686 1539 0 -1 4194304 13362 0 0 0 179485 78 0 0 25 0 1 0 181769394 56864768 13289 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110084489 0 0 4096 0 0 0 0 17 0 0 0
/proc/3700/statm: 13883 13289 138 64 0 13198 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 60884

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 3686 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=428782 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=975547
CPU time returned by wait4() is 4.40433
while last known CPU time is 1800.02

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

Real time (s): 1802.15
CPU time (s): 1800.02
CPU user time (s): 1796.27
CPU system time (s): 3.75
CPU usage (%): 99.882
Max. virtual memory (cumulated for all children) (KiB): 84632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.42878
system time used= 2.97555
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23540
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= 139
involuntary context switches= 162

runsolver used 1.71074 s user time and 4.70628 s system time

The end



Launcher Data (download as text)




Begin job on node34 on Tue Jan  9 09:09:11 UTC 2007


IDJOB= 234878
IDBENCH= 6724
FILE ID= node34/234878-1168333750

PBS_JOBID= 3503294

Free space on /tmp= 66529 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-1.xml
COMMAND LINE= /tmp/evaluation/234878-1168333750/solver2 /tmp/evaluation/234878-1168333750/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-234878-1168333750 -o ROOT/results/node34/solver-234878-1168333750 -C 1800 -M 900  /tmp/evaluation/234878-1168333750/solver2 /tmp/evaluation/234878-1168333750/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  164c3fa9a77865a587aaea3181a34122

RANDOM SEED= 755565987

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		: 3000.227
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		: 3000.227
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:       1367456 kB
Buffers:         16180 kB
Cached:         567600 kB
SwapCached:          0 kB
Active:         116688 kB
Inactive:       518536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1367456 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10416 kB
Writeback:           0 kB
Mapped:          62700 kB
Slab:            38596 kB
Committed_AS:  3366828 kB
PageTables:       1808 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66535 MiB



End job on node34 on Tue Jan  9 09:39:14 UTC 2007