Trace number 232559

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 1803.78

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-100-7.xml
MD5SUMf9fc6e59124b1d17e975494a4277da70
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 benchmark1405.62
SatisfiableYES
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1633
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/node56/watcher-232559-1168323159 -o ROOT/results/node56/solver-232559-1168323159 -C 1800 -M 900 /tmp/evaluation/232559-1168323159/solver2 /tmp/evaluation/232559-1168323159/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: 2.02 2.01 1.92 5/75 18618
/proc/meminfo: memFree=788424/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=18540 CPUtime=0
/proc/18617/stat : 18617 (runsolver) R 18615 18617 16541 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 180714179 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 253307186471 0 0 4096 24578 0 0 0 17 1 0 0
/proc/18617/statm: 4635 279 244 17 0 2626 0

[startup+0.108506 s]
/proc/loadavg: 2.02 2.01 1.92 5/75 18618
/proc/meminfo: memFree=788424/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=0.08
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.516545 s]
/proc/loadavg: 2.02 2.01 1.92 5/75 18618
/proc/meminfo: memFree=788424/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=0.08
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33764 s]
/proc/loadavg: 2.02 2.01 1.92 3/76 18630
/proc/meminfo: memFree=753920/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=0.08
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18630] ppid=18617 vsize=31308 CPUtime=1.22
/proc/18630/stat : 18630 (bordewijk) R 18617 18617 16541 0 -1 4194304 7588 0 0 0 115 7 0 0 25 0 1 0 180714188 32059392 7563 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18630/statm: 7827 7563 168 97 0 7405 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 36660

[startup+2.98678 s]
/proc/loadavg: 2.02 2.01 1.92 3/76 18630
/proc/meminfo: memFree=699392/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=0.08
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18630] ppid=18617 vsize=128068 CPUtime=2.77
/proc/18630/stat : 18630 (bordewijk) R 18617 18617 16541 0 -1 4194304 34698 0 0 0 202 75 0 0 21 0 1 0 180714188 131141632 30858 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18630/statm: 32017 30858 217 97 0 31298 0
Current children cumulated CPU time (s) 2.85
Current children cumulated vsize (KiB) 133420

[startup+6.2771 s]
/proc/loadavg: 2.10 2.02 1.93 3/76 18630
/proc/meminfo: memFree=644160/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=0.08
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18630] ppid=18617 vsize=128068 CPUtime=6.03
/proc/18630/stat : 18630 (bordewijk) R 18617 18617 16541 0 -1 4194304 34698 0 0 0 220 383 0 0 25 0 1 0 180714188 131141632 30858 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18630/statm: 32017 30858 217 97 0 31298 0
Current children cumulated CPU time (s) 6.11
Current children cumulated vsize (KiB) 133420

[startup+12.7518 s]
/proc/loadavg: 2.09 2.02 1.93 3/76 18631
/proc/meminfo: memFree=684936/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=5.23
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 21750 0 0 0 400 123 0 0 25 0 1 0 180714924 93405184 21610 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075388058 0 0 4096 0 0 0 0 17 1 0 0
/proc/18631/statm: 22804 21610 136 64 0 22119 0
Current children cumulated CPU time (s) 12.51
Current children cumulated vsize (KiB) 96568

[startup+25.571 s]
/proc/loadavg: 2.07 2.02 1.93 3/76 18631
/proc/meminfo: memFree=684808/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=17.94
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 21849 0 0 0 1671 123 0 0 25 0 1 0 180714924 93405184 21709 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075395013 0 0 4096 0 0 0 0 17 1 0 0
/proc/18631/statm: 22804 21709 137 64 0 22119 0
Current children cumulated CPU time (s) 25.22
Current children cumulated vsize (KiB) 96568

[startup+51.2425 s]
/proc/loadavg: 2.04 2.02 1.93 3/82 18705
/proc/meminfo: memFree=1374040/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=43.44
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 4219 125 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075124150 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 96568

[startup+102.487 s]
/proc/loadavg: 2.16 2.06 1.94 3/82 18705
/proc/meminfo: memFree=1098264/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=94.52
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 9327 125 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075507157 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 101.8
Current children cumulated vsize (KiB) 96568

[startup+162.495 s]
/proc/loadavg: 2.43 2.15 1.98 4/82 18705
/proc/meminfo: memFree=795160/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=154.21
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 15296 125 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555406 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 96568

[startup+222.572 s]
/proc/loadavg: 2.46 2.22 2.01 2/66 18790
/proc/meminfo: memFree=1440984/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=214.05
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 21278 127 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075161473 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 221.33
Current children cumulated vsize (KiB) 96568

[startup+282.65 s]
/proc/loadavg: 1.53 2.00 1.95 2/66 18790
/proc/meminfo: memFree=1441192/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=274.11
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 27284 127 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075689639 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 281.39
Current children cumulated vsize (KiB) 96568

[startup+342.725 s]
/proc/loadavg: 1.19 1.81 1.88 2/66 18790
/proc/meminfo: memFree=1441256/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=334.17
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 33290 127 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075435104 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 341.45
Current children cumulated vsize (KiB) 96568

[startup+402.795 s]
/proc/loadavg: 1.07 1.66 1.83 2/66 18792
/proc/meminfo: memFree=1441256/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=394.22
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 39294 128 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075126911 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 401.5
Current children cumulated vsize (KiB) 96568

[startup+462.868 s]
/proc/loadavg: 1.02 1.54 1.77 2/66 18792
/proc/meminfo: memFree=1441320/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=454.28
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 45300 128 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075148673 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 461.56
Current children cumulated vsize (KiB) 96568

[startup+522.941 s]
/proc/loadavg: 1.01 1.44 1.72 2/66 18792
/proc/meminfo: memFree=1441320/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91216 CPUtime=514.33
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22131 0 0 0 51305 128 0 0 25 0 1 0 180714924 93405184 21991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075125651 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22804 21991 137 64 0 22119 0
Current children cumulated CPU time (s) 521.61

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

/proc/loadavg: 1.00 1.05 1.36 2/66 18792
/proc/meminfo: memFree=1440616/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1114.87
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 111358 129 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548899 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1122.15
Current children cumulated vsize (KiB) 96572

[startup+1183.72 s]
/proc/loadavg: 1.00 1.04 1.34 2/66 18792
/proc/meminfo: memFree=1440616/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1174.92
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 117363 129 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1182.2
Current children cumulated vsize (KiB) 96572

[startup+1243.79 s]
/proc/loadavg: 1.00 1.03 1.31 2/66 18792
/proc/meminfo: memFree=1440552/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1234.97
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 123368 129 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075137656 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1242.25
Current children cumulated vsize (KiB) 96572

[startup+1303.86 s]
/proc/loadavg: 1.04 1.04 1.29 2/66 18792
/proc/meminfo: memFree=1440616/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1295.03
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 129374 129 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1302.31
Current children cumulated vsize (KiB) 96572

[startup+1363.94 s]
/proc/loadavg: 1.07 1.04 1.27 2/66 18792
/proc/meminfo: memFree=1440552/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1355.09
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 135379 130 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075692250 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1362.37
Current children cumulated vsize (KiB) 96572

[startup+1424.01 s]
/proc/loadavg: 1.02 1.03 1.26 2/66 18792
/proc/meminfo: memFree=1440616/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1415.15
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 141385 130 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1422.43
Current children cumulated vsize (KiB) 96572

[startup+1484.09 s]
/proc/loadavg: 1.01 1.02 1.24 2/66 18792
/proc/meminfo: memFree=1440552/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1475.2
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 147390 130 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1482.48
Current children cumulated vsize (KiB) 96572

[startup+1544.16 s]
/proc/loadavg: 1.05 1.03 1.23 2/66 18792
/proc/meminfo: memFree=1440552/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1535.26
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 153396 130 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075257063 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1542.54
Current children cumulated vsize (KiB) 96572

[startup+1604.24 s]
/proc/loadavg: 1.02 1.02 1.21 2/66 18792
/proc/meminfo: memFree=1440552/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1595.31
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 159401 130 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075395696 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1602.59
Current children cumulated vsize (KiB) 96572

[startup+1664.31 s]
/proc/loadavg: 1.04 1.03 1.20 2/69 18823
/proc/meminfo: memFree=1435144/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1655.37
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 165407 130 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075354371 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1662.65
Current children cumulated vsize (KiB) 96572

[startup+1724.35 s]
/proc/loadavg: 1.78 1.24 1.25 3/85 18863
/proc/meminfo: memFree=701064/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1713.69
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 171236 133 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075697631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1720.97
Current children cumulated vsize (KiB) 96572

[startup+1784.38 s]
/proc/loadavg: 1.95 1.39 1.30 4/74 18903
/proc/meminfo: memFree=1244376/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1773.34
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 177200 134 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4075699895 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1780.62
Current children cumulated vsize (KiB) 96572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.77 s]
/proc/loadavg: 1.97 1.43 1.32 3/74 18903
/proc/meminfo: memFree=1166360/2055920 swapFree=4184772/4192956
[pid=18617] ppid=18615 vsize=5352 CPUtime=7.28
/proc/18617/stat : 18617 (solver2) S 18615 18617 16541 0 -1 4194304 397 36999 0 0 0 0 232 496 16 0 1 0 180714179 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18617/statm: 1338 242 203 169 0 49 0
[pid=18631] ppid=18617 vsize=91220 CPUtime=1792.72
/proc/18631/stat : 18631 (standalone) R 18617 18617 16541 0 -1 4194304 22303 0 0 0 179138 134 0 0 25 0 1 0 180714924 93409280 22163 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/18631/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 96572

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 18617 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=324646 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=966245
CPU time returned by wait4() is 7.29089
while last known CPU time is 1800

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

Real time (s): 1803.78
CPU time (s): 1800
CPU user time (s): 1793.7
CPU system time (s): 6.3
CPU usage (%): 99.7904
Max. virtual memory (cumulated for all children) (KiB): 133420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.32465
system time used= 4.96624
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37396
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= 153
involuntary context switches= 232

runsolver used 1.63675 s user time and 5.00724 s system time

The end

Launcher Data (download as text)

Begin job on node56 on Tue Jan  9 06:12:40 UTC 2007


IDJOB= 232559
IDBENCH= 6533
FILE ID= node56/232559-1168323159

PBS_JOBID= 3502863

Free space on /tmp= 66355 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-100-7.xml
COMMAND LINE= /tmp/evaluation/232559-1168323159/solver2 /tmp/evaluation/232559-1168323159/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node56/watcher-232559-1168323159 -o ROOT/results/node56/solver-232559-1168323159 -C 1800 -M 900  /tmp/evaluation/232559-1168323159/solver2 /tmp/evaluation/232559-1168323159/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  f9fc6e59124b1d17e975494a4277da70

RANDOM SEED= 710192522

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		: 3000.232
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		: 3000.232
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:        788904 kB
Buffers:         48120 kB
Cached:         598212 kB
SwapCached:       2048 kB
Active:         932424 kB
Inactive:       276344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        788904 kB
SwapTotal:     4192956 kB
SwapFree:      4184772 kB
Dirty:           10564 kB
Writeback:           0 kB
Mapped:         570104 kB
Slab:            42480 kB
Committed_AS:  4527352 kB
PageTables:       3056 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 node56 on Tue Jan  9 06:42:44 UTC 2007