Trace number 232280

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
buggy_2_5 2007-01-08? (TO) 1800.1 1816.79

General information on the benchmark

Nametaillard/
js-taillard-20/js-taillard-20-95-6.xml
MD5SUMe7f314495f795a42e6623c58e98048b2
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
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1619
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/node12/watcher-232280-1168321278 -o ROOT/results/node12/solver-232280-1168321278 -C 1800 -M 900 /tmp/evaluation/232280-1168321278/solver /tmp/evaluation/232280-1168321278/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: 3.11 2.74 2.24 5/87 30127
/proc/meminfo: memFree=1530944/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=0
/proc/30126/stat : 30126 (solver) R 30124 30126 28314 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 180522965 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429527711 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/30126/statm: 1338 231 193 169 0 49 0
[pid=30128] ppid=30126 vsize=5352 CPUtime=0
/proc/30128/stat : 30128 (solver) R 30126 30126 28314 0 -1 4194368 12 0 0 0 0 0 0 0 21 0 1 0 180522965 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 4415012 0 0 4100 65536 0 0 0 17 1 0 0
/proc/30128/statm: 1338 231 193 169 0 49 0
[pid=30129] ppid=30126 vsize=5352 CPUtime=0
/proc/30129/stat : 30129 (solver) R 30126 30126 28314 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 180522965 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429527711 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/30129/statm: 1338 231 193 169 0 49 0

[startup+0.105039 s]
/proc/loadavg: 3.11 2.74 2.24 5/87 30127
/proc/meminfo: memFree=1530944/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=0
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 354 334 0 0 0 0 0 0 22 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.513115 s]
/proc/loadavg: 3.11 2.74 2.24 5/87 30127
/proc/meminfo: memFree=1530944/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=0.1
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 376 2300 0 0 0 0 8 2 15 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5352

[startup+1.33426 s]
/proc/loadavg: 3.11 2.74 2.24 3/88 30139
/proc/meminfo: memFree=1497784/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=0.1
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 376 2300 0 0 0 0 8 2 15 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30139] ppid=30126 vsize=26948 CPUtime=1.2
/proc/30139/stat : 30139 (bordewijk) R 30126 30126 28314 0 -1 4194304 7526 0 0 0 113 7 0 0 25 0 1 0 180522977 27594752 6474 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134803050 0 0 4096 0 0 0 0 17 1 0 0
/proc/30139/statm: 6737 6474 169 97 0 6315 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 32300

[startup+2.97155 s]
/proc/loadavg: 3.11 2.74 2.24 3/88 30139
/proc/meminfo: memFree=1428472/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=0.1
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 376 2300 0 0 0 0 8 2 15 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30139] ppid=30126 vsize=127052 CPUtime=2.83
/proc/30139/stat : 30139 (bordewijk) R 30126 30126 28314 0 -1 4194304 34432 0 0 0 199 84 0 0 25 0 1 0 180522977 130101248 30593 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/30139/statm: 31763 30593 217 97 0 31044 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 132404

[startup+6.25714 s]
/proc/loadavg: 3.02 2.72 2.24 3/88 30139
/proc/meminfo: memFree=1389624/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=0.1
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 376 2300 0 0 0 0 8 2 15 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30139] ppid=30126 vsize=127052 CPUtime=6.08
/proc/30139/stat : 30139 (bordewijk) R 30126 30126 28314 0 -1 4194304 34432 0 0 0 215 393 0 0 25 0 1 0 180522977 130101248 30593 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/30139/statm: 31763 30593 217 97 0 31044 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 132404

[startup+12.7243 s]
/proc/loadavg: 2.94 2.71 2.24 3/88 30140
/proc/meminfo: memFree=1430072/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90384 CPUtime=5.4
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 21550 0 0 0 421 119 0 0 25 0 1 0 180523691 92553216 21410 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076029933 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22596 21410 136 64 0 21911 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 95736

[startup+25.5606 s]
/proc/loadavg: 2.73 2.67 2.23 3/88 30140
/proc/meminfo: memFree=1430072/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90384 CPUtime=18.12
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 21631 0 0 0 1693 119 0 0 25 0 1 0 180523691 92553216 21491 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22596 21491 137 64 0 21911 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 95736

[startup+51.2302 s]
/proc/loadavg: 2.48 2.62 2.23 3/88 30140
/proc/meminfo: memFree=1428408/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=43.55
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22070 0 0 0 4235 120 0 0 25 0 1 0 180523691 92557312 21930 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076545236 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21930 138 64 0 21912 0
Current children cumulated CPU time (s) 50.73
Current children cumulated vsize (KiB) 95740

[startup+102.469 s]
/proc/loadavg: 2.21 2.52 2.21 3/88 30140
/proc/meminfo: memFree=1428408/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=94.32
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22071 0 0 0 9312 120 0 0 25 0 1 0 180523691 92557312 21931 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076550030 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21931 138 64 0 21912 0
Current children cumulated CPU time (s) 101.5
Current children cumulated vsize (KiB) 95740

[startup+162.541 s]
/proc/loadavg: 2.07 2.42 2.19 3/88 30140
/proc/meminfo: memFree=1428344/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=153.84
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22084 0 0 0 15263 121 0 0 25 0 1 0 180523691 92557312 21944 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076086115 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21944 138 64 0 21912 0
Current children cumulated CPU time (s) 161.02
Current children cumulated vsize (KiB) 95740

[startup+222.61 s]
/proc/loadavg: 2.06 2.36 2.18 3/88 30140
/proc/meminfo: memFree=1428344/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=213.35
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22089 0 0 0 21214 121 0 0 25 0 1 0 180523691 92557312 21949 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134516844 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21949 138 64 0 21912 0
Current children cumulated CPU time (s) 220.53
Current children cumulated vsize (KiB) 95740

[startup+282.681 s]
/proc/loadavg: 2.07 2.31 2.18 3/88 30140
/proc/meminfo: memFree=1428344/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=272.88
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22093 0 0 0 27166 122 0 0 25 0 1 0 180523691 92557312 21953 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554193 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21953 138 64 0 21912 0
Current children cumulated CPU time (s) 280.06
Current children cumulated vsize (KiB) 95740

[startup+342.756 s]
/proc/loadavg: 2.02 2.25 2.16 3/88 30140
/proc/meminfo: memFree=1428280/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=332.4
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22093 0 0 0 33118 122 0 0 25 0 1 0 180523691 92557312 21953 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075976052 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21953 138 64 0 21912 0
Current children cumulated CPU time (s) 339.58
Current children cumulated vsize (KiB) 95740

[startup+402.828 s]
/proc/loadavg: 2.01 2.20 2.15 3/88 30140
/proc/meminfo: memFree=1428344/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=391.92
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22093 0 0 0 39070 122 0 0 25 0 1 0 180523691 92557312 21953 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076550270 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21953 138 64 0 21912 0
Current children cumulated CPU time (s) 399.1
Current children cumulated vsize (KiB) 95740

[startup+462.905 s]
/proc/loadavg: 2.00 2.16 2.14 3/88 30140
/proc/meminfo: memFree=1428280/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=451.44
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22099 0 0 0 45021 123 0 0 25 0 1 0 180523691 92557312 21959 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076543503 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21959 138 64 0 21912 0
Current children cumulated CPU time (s) 458.62
Current children cumulated vsize (KiB) 95740

[startup+522.974 s]
/proc/loadavg: 2.00 2.13 2.13 3/88 30140
/proc/meminfo: memFree=1427896/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18

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

/proc/loadavg: 2.00 2.01 2.06 3/88 30140
/proc/meminfo: memFree=1427576/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1106.2
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22112 0 0 0 110491 129 0 0 25 0 1 0 180523691 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076416230 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1113.38
Current children cumulated vsize (KiB) 95740

[startup+1183.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/94 30166
/proc/meminfo: memFree=1426120/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1165.69
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22112 0 0 0 116440 129 0 0 25 0 1 0 180523691 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076069348 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1172.87
Current children cumulated vsize (KiB) 95740

[startup+1243.9 s]
/proc/loadavg: 2.00 2.00 2.04 3/94 30292
/proc/meminfo: memFree=1426040/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1225.12
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22112 0 0 0 122383 129 0 0 25 0 1 0 180523691 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076544672 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1232.3
Current children cumulated vsize (KiB) 95740

[startup+1304 s]
/proc/loadavg: 2.00 2.00 2.04 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1284.62
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 128332 130 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075999189 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1291.8
Current children cumulated vsize (KiB) 95740

[startup+1364.08 s]
/proc/loadavg: 2.00 2.00 2.03 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1344.15
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 134285 130 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554240 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1351.33
Current children cumulated vsize (KiB) 95740

[startup+1424.16 s]
/proc/loadavg: 2.00 2.00 2.03 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1403.68
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 140237 131 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076113082 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1410.86
Current children cumulated vsize (KiB) 95740

[startup+1484.23 s]
/proc/loadavg: 2.00 2.00 2.02 4/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1463.2
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 146189 131 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554167 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1470.38
Current children cumulated vsize (KiB) 95740

[startup+1544.31 s]
/proc/loadavg: 2.00 2.00 2.02 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1522.73
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 152141 132 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549600 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1529.91
Current children cumulated vsize (KiB) 95740

[startup+1604.38 s]
/proc/loadavg: 2.00 2.00 2.01 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1582.24
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 158092 132 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076106990 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1589.42
Current children cumulated vsize (KiB) 95740

[startup+1664.47 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1641.78
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 164045 133 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076541528 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1648.96
Current children cumulated vsize (KiB) 95740

[startup+1724.55 s]
/proc/loadavg: 2.03 2.01 2.00 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1701.31
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 169998 133 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076243154 0 0 4096 0 0 0 0 17 1 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1708.49
Current children cumulated vsize (KiB) 95740

[startup+1784.63 s]
/proc/loadavg: 2.02 2.01 2.00 3/95 30411
/proc/meminfo: memFree=1319304/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1760.97
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 175961 136 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554280 0 0 4096 0 0 0 0 17 0 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1768.15
Current children cumulated vsize (KiB) 95740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.77 s]
/proc/loadavg: 2.19 2.05 2.01 4/95 30411
/proc/meminfo: memFree=1053256/2055920 swapFree=4160348/4192956
[pid=30126] ppid=30124 vsize=5352 CPUtime=7.18
/proc/30126/stat : 30126 (solver) S 30124 30126 28314 0 -1 4194304 396 36733 0 0 0 0 228 490 16 0 1 0 180522965 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30126/statm: 1338 242 203 169 0 49 0
[pid=30140] ppid=30126 vsize=90388 CPUtime=1792.92
/proc/30140/stat : 30140 (standalone) R 30126 30126 28314 0 -1 4194304 22123 0 0 0 179156 136 0 0 25 0 1 0 180523691 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076232792 0 0 4096 0 0 0 0 17 0 0 0
/proc/30140/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 95740

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 30126 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=282652 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=901254
CPU time returned by wait4() is 7.18391
while last known CPU time is 1800.1

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

Real time (s): 1816.79
CPU time (s): 1800.1
CPU user time (s): 1793.84
CPU system time (s): 6.26
CPU usage (%): 99.0815
Max. virtual memory (cumulated for all children) (KiB): 132404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.28265
system time used= 4.90125
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37129
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= 156
involuntary context switches= 227

runsolver used 2.07868 s user time and 5.97409 s system time

The end



Launcher Data (download as text)




Begin job on node12 on Tue Jan  9 05:41:19 UTC 2007


IDJOB= 232280
IDBENCH= 6510
FILE ID= node12/232280-1168321278

PBS_JOBID= 3502672

Free space on /tmp= 66527 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-95-6.xml
COMMAND LINE= /tmp/evaluation/232280-1168321278/solver /tmp/evaluation/232280-1168321278/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-232280-1168321278 -o ROOT/results/node12/solver-232280-1168321278 -C 1800 -M 900  /tmp/evaluation/232280-1168321278/solver /tmp/evaluation/232280-1168321278/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  e7f314495f795a42e6623c58e98048b2

RANDOM SEED= 587128118

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		: 3000.265
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		: 3000.265
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:       1531424 kB
Buffers:         73824 kB
Cached:         268432 kB
SwapCached:       4816 kB
Active:         229016 kB
Inactive:       234284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1531424 kB
SwapTotal:     4192956 kB
SwapFree:      4160348 kB
Dirty:           22656 kB
Writeback:           0 kB
Mapped:         131792 kB
Slab:            46108 kB
Committed_AS:  5409596 kB
PageTables:       2244 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= 66534 MiB



End job on node12 on Tue Jan  9 06:11:36 UTC 2007