Trace number 234307

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
buggy_2_5_s 2007-01-08? (TO) 1800.04 1802.54

General information on the benchmark

Nametaillard/js-taillard-15/
js-taillard-15-100-9.xml
MD5SUM2c9cddf63743b58272a2df0b44d90160
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 benchmark204.53
SatisfiableYES
(Un)Satisfiability was proved
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1270
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1785
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/node15/watcher-234307-1168331681 -o ROOT/results/node15/solver-234307-1168331681 -C 1800 -M 900 /tmp/evaluation/234307-1168331681/solver2 /tmp/evaluation/234307-1168331681/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: 2.31 2.27 2.15 3/86 5420
/proc/meminfo: memFree=939912/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=0
/proc/5419/stat : 5419 (solver2) R 5417 5419 4430 0 -1 4194304 234 0 0 0 0 0 0 0 20 0 1 0 181563053 5480448 201 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472459623 0 0 4100 65536 0 0 0 17 1 0 0
/proc/5419/statm: 1338 201 167 169 0 49 0

[startup+0.104043 s]
/proc/loadavg: 2.31 2.27 2.15 3/86 5420
/proc/meminfo: memFree=939912/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=0.04
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.51211 s]
/proc/loadavg: 2.31 2.27 2.15 3/86 5420
/proc/meminfo: memFree=939912/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=0.04
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33325 s]
/proc/loadavg: 2.31 2.27 2.15 3/87 5432
/proc/meminfo: memFree=877696/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=0.04
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5432] ppid=5419 vsize=51900 CPUtime=1.25
/proc/5432/stat : 5432 (bordewijk) R 5419 5419 4430 0 -1 4194304 13860 0 0 0 84 41 0 0 25 0 1 0 181563059 53145600 12190 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/5432/statm: 12975 12190 217 97 0 12256 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 57252

[startup+2.97753 s]
/proc/loadavg: 2.31 2.27 2.15 3/87 5432
/proc/meminfo: memFree=876416/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=0.04
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 376 2261 0 0 0 0 3 1 18 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5432] ppid=5419 vsize=51900 CPUtime=2.88
/proc/5432/stat : 5432 (bordewijk) R 5419 5419 4430 0 -1 4194304 13860 0 0 0 92 196 0 0 25 0 1 0 181563059 53145600 12190 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/5432/statm: 12975 12190 217 97 0 12256 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 57252

[startup+6.25709 s]
/proc/loadavg: 2.28 2.27 2.14 3/87 5433
/proc/meminfo: memFree=880512/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=3.08
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8226 0 0 0 256 52 0 0 25 0 1 0 181563366 36941824 8199 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129776008 0 0 4096 0 0 0 0 17 1 0 0
/proc/5433/statm: 9019 8199 136 64 0 8334 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 41428

[startup+12.7322 s]
/proc/loadavg: 2.26 2.26 2.14 3/87 5433
/proc/meminfo: memFree=853192/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=9.5
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8378 0 0 0 898 52 0 0 25 0 1 0 181563366 36941824 8351 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134556543 0 0 4096 0 0 0 0 17 1 0 0
/proc/5433/statm: 9019 8351 136 64 0 8334 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 41428

[startup+25.5474 s]
/proc/loadavg: 2.20 2.25 2.14 3/87 5433
/proc/meminfo: memFree=800776/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=22.21
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 2169 52 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129565648 0 0 4096 0 0 0 0 17 1 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 41428

[startup+51.1998 s]
/proc/loadavg: 2.13 2.23 2.14 3/87 5660
/proc/meminfo: memFree=1627848/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=47.73
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 4719 54 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129541743 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 50.81
Current children cumulated vsize (KiB) 41428

[startup+102.501 s]
/proc/loadavg: 2.10 2.21 2.13 3/87 5660
/proc/meminfo: memFree=1628104/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=98.98
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 9844 54 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129656033 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 102.06
Current children cumulated vsize (KiB) 41428

[startup+162.529 s]
/proc/loadavg: 2.04 2.17 2.12 3/87 5660
/proc/meminfo: memFree=1628104/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=158.96
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 15842 54 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129702507 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 162.04
Current children cumulated vsize (KiB) 41428

[startup+222.55 s]
/proc/loadavg: 2.01 2.13 2.11 3/87 5660
/proc/meminfo: memFree=1628040/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=218.93
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 21838 55 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129545724 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 222.01
Current children cumulated vsize (KiB) 41428

[startup+282.572 s]
/proc/loadavg: 2.00 2.11 2.10 3/87 5660
/proc/meminfo: memFree=1628040/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=278.86
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 27831 55 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555362 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 281.94
Current children cumulated vsize (KiB) 41428

[startup+342.592 s]
/proc/loadavg: 2.00 2.08 2.09 3/87 5660
/proc/meminfo: memFree=1627976/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=338.82
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 33827 55 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129536204 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 341.9
Current children cumulated vsize (KiB) 41428

[startup+402.603 s]
/proc/loadavg: 2.00 2.07 2.08 3/87 5660
/proc/meminfo: memFree=1627912/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=398.76
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 39821 55 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129564953 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 401.84
Current children cumulated vsize (KiB) 41428

[startup+462.619 s]
/proc/loadavg: 2.00 2.05 2.08 3/87 5660
/proc/meminfo: memFree=1627912/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=458.69
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8382 0 0 0 45814 55 0 0 25 0 1 0 181563366 36941824 8355 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129544653 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8355 136 64 0 8334 0
Current children cumulated CPU time (s) 461.77
Current children cumulated vsize (KiB) 41428

[startup+522.649 s]
/proc/loadavg: 2.00 2.04 2.07 3/87 5660
/proc/meminfo: memFree=1627656/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36076 CPUtime=518.66
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8474 0 0 0 51811 55 0 0 25 0 1 0 181563366 36941824 8447 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554274 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9019 8447 137 64 0 8334 0
Current children cumulated CPU time (s) 521.74

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

/proc/loadavg: 2.00 2.00 2.02 3/87 5660
/proc/meminfo: memFree=1627144/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1118.18
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 111761 57 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129540512 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1121.26
Current children cumulated vsize (KiB) 41432

[startup+1182.85 s]
/proc/loadavg: 2.00 2.00 2.01 3/87 5660
/proc/meminfo: memFree=1627080/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1178.12
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 117755 57 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129774927 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1181.2
Current children cumulated vsize (KiB) 41432

[startup+1242.87 s]
/proc/loadavg: 2.00 2.00 2.01 3/87 5660
/proc/meminfo: memFree=1627080/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1238.08
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 123751 57 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129540895 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1241.16
Current children cumulated vsize (KiB) 41432

[startup+1302.89 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 5660
/proc/meminfo: memFree=1627016/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1298.04
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 129747 57 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129621924 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1301.12
Current children cumulated vsize (KiB) 41432

[startup+1362.9 s]
/proc/loadavg: 2.04 2.01 2.00 3/87 5660
/proc/meminfo: memFree=1627016/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1357.97
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 135740 57 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129594021 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1361.05
Current children cumulated vsize (KiB) 41432

[startup+1422.91 s]
/proc/loadavg: 2.01 2.01 2.00 3/87 5660
/proc/meminfo: memFree=1626952/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1417.93
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 141735 58 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1421.01
Current children cumulated vsize (KiB) 41432

[startup+1482.94 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 5660
/proc/meminfo: memFree=1626952/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1477.9
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 147732 58 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1480.98
Current children cumulated vsize (KiB) 41432

[startup+1542.96 s]
/proc/loadavg: 2.08 2.02 2.01 3/87 5660
/proc/meminfo: memFree=1626888/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1537.84
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 153726 58 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129654630 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1540.92
Current children cumulated vsize (KiB) 41432

[startup+1602.98 s]
/proc/loadavg: 2.03 2.01 2.00 3/93 5762
/proc/meminfo: memFree=1625544/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1597.77
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 159712 65 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129535025 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1600.85
Current children cumulated vsize (KiB) 41432

[startup+1663.01 s]
/proc/loadavg: 2.01 2.01 2.00 3/93 5832
/proc/meminfo: memFree=1625552/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1657.71
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 165699 72 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129543189 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1660.79
Current children cumulated vsize (KiB) 41432

[startup+1723.03 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 5858
/proc/meminfo: memFree=1626568/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1717.64
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 171691 73 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554217 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1720.72
Current children cumulated vsize (KiB) 41432

[startup+1783.04 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 5858
/proc/meminfo: memFree=1626568/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1777.6
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 177687 73 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129624662 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1780.68
Current children cumulated vsize (KiB) 41432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.43 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 5858
/proc/meminfo: memFree=1626568/2055920 swapFree=4174172/4192956
[pid=5419] ppid=5417 vsize=5352 CPUtime=3.08
/proc/5419/stat : 5419 (solver2) S 5417 5419 4430 0 -1 4194304 397 16122 0 0 0 0 96 212 16 0 1 0 181563053 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5419/statm: 1338 242 203 169 0 49 0
[pid=5433] ppid=5419 vsize=36080 CPUtime=1796.96
/proc/5433/stat : 5433 (standalone) R 5419 5419 4430 0 -1 4194304 8485 0 0 0 179623 73 0 0 25 0 1 0 181563366 36945920 8458 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4129772851 0 0 4096 0 0 0 0 17 0 0 0
/proc/5433/statm: 9020 8458 137 64 0 8335 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 41432

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 5419 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=963853 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=131675
CPU time returned by wait4() is 3.09553
while last known CPU time is 1800.04

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

Real time (s): 1802.54
CPU time (s): 1800.04
CPU user time (s): 1797.19
CPU system time (s): 2.85
CPU usage (%): 99.8612
Max. virtual memory (cumulated for all children) (KiB): 57252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.963853
system time used= 2.13167
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16519
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= 130
involuntary context switches= 94

runsolver used 2.15767 s user time and 4.95825 s system time

The end



Launcher Data (download as text)




Begin job on node15 on Tue Jan  9 08:34:42 UTC 2007


IDJOB= 234307
IDBENCH= 6680
FILE ID= node15/234307-1168331681

PBS_JOBID= 3503058

Free space on /tmp= 66554 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-100-9.xml
COMMAND LINE= /tmp/evaluation/234307-1168331681/solver2 /tmp/evaluation/234307-1168331681/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-234307-1168331681 -o ROOT/results/node15/solver-234307-1168331681 -C 1800 -M 900  /tmp/evaluation/234307-1168331681/solver2 /tmp/evaluation/234307-1168331681/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  2c9cddf63743b58272a2df0b44d90160

RANDOM SEED= 744187591

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		: 3000.276
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		: 3000.276
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:        940456 kB
Buffers:         51180 kB
Cached:         192240 kB
SwapCached:       6072 kB
Active:         935076 kB
Inactive:       124280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        940456 kB
SwapTotal:     4192956 kB
SwapFree:      4174172 kB
Dirty:           10348 kB
Writeback:           0 kB
Mapped:         826452 kB
Slab:            39336 kB
Committed_AS:  6434044 kB
PageTables:       3864 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= 66544 MiB



End job on node15 on Tue Jan  9 09:04:45 UTC 2007