Trace number 239372

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) 1800.05 1808.6

General information on the benchmark

Nameqcp-qwh/QWH-25/
qwh-25-235-6_ext.xml
MD5SUMfe92d555bfa87c450602ff746465a4ef
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.08938
SatisfiableYES
(Un)Satisfiability was proved
Number of variables625
Number of constraints15000
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension15000
Number of constraints which are defined in intension0
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/node52/watcher-239372-1168365201 -o ROOT/results/node52/solver-239372-1168365201 -C 1800 -M 900 /tmp/evaluation/239372-1168365201/solver2 /tmp/evaluation/239372-1168365201/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: 0.24 0.86 1.37 5/74 30506
/proc/meminfo: memFree=1793920/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=0
/proc/30505/stat : 30505 (solver2) R 30503 30505 29588 0 -1 4194304 264 0 0 0 0 0 0 0 21 0 1 0 184918946 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653754527 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/30505/statm: 1338 231 193 169 0 49 0
[pid=30507] ppid=30505 vsize=5352 CPUtime=0
/proc/30507/stat : 30507 (solver2) R 30505 30505 29588 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 184918946 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653754527 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/30507/statm: 1338 231 193 169 0 49 0

[startup+0.104593 s]
/proc/loadavg: 0.24 0.86 1.37 5/74 30506
/proc/meminfo: memFree=1793920/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=0
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 353 334 0 0 0 0 0 0 23 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.512623 s]
/proc/loadavg: 0.24 0.86 1.37 5/74 30506
/proc/meminfo: memFree=1793920/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=0.1
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 376 2351 0 0 0 0 8 2 15 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5352

[startup+1.33368 s]
/proc/loadavg: 0.24 0.86 1.37 3/75 30518
/proc/meminfo: memFree=1769976/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 5352

[startup+2.97479 s]
/proc/loadavg: 0.24 0.86 1.37 3/75 30519
/proc/meminfo: memFree=1784376/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1.66
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1742 0 0 0 151 15 0 0 25 0 1 0 184919075 8921088 1586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134552182 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1586 138 64 0 1493 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 14064

[startup+6.26802 s]
/proc/loadavg: 0.38 0.87 1.38 3/75 30519
/proc/meminfo: memFree=1784248/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=4.94
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 479 15 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 14064

[startup+12.7395 s]
/proc/loadavg: 0.51 0.89 1.38 3/75 30519
/proc/meminfo: memFree=1784312/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=11.38
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 1123 15 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134522016 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 14064

[startup+25.5663 s]
/proc/loadavg: 0.84 0.95 1.39 3/75 30519
/proc/meminfo: memFree=1784376/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=24.15
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 2400 15 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519640 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 14064

[startup+51.2391 s]
/proc/loadavg: 1.24 1.03 1.40 3/75 30519
/proc/meminfo: memFree=1784440/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=49.7
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 4954 16 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549709 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 14064

[startup+102.475 s]
/proc/loadavg: 1.67 1.18 1.43 3/75 30519
/proc/meminfo: memFree=1784504/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=100.7
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 10054 16 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 101.96
Current children cumulated vsize (KiB) 14064

[startup+162.544 s]
/proc/loadavg: 1.88 1.32 1.47 3/75 30519
/proc/meminfo: memFree=1784504/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=160.49
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 16033 16 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 161.75
Current children cumulated vsize (KiB) 14064

[startup+222.615 s]
/proc/loadavg: 1.95 1.44 1.50 3/75 30519
/proc/meminfo: memFree=1784504/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=220.29
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 22012 17 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549726 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 221.55
Current children cumulated vsize (KiB) 14064

[startup+282.681 s]
/proc/loadavg: 1.98 1.54 1.52 3/75 30519
/proc/meminfo: memFree=1784504/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=280.07
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 27990 17 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549589 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 281.33
Current children cumulated vsize (KiB) 14064

[startup+342.748 s]
/proc/loadavg: 1.99 1.62 1.55 3/75 30519
/proc/meminfo: memFree=1784504/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=339.86
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 33969 17 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549726 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 341.12
Current children cumulated vsize (KiB) 14064

[startup+402.817 s]
/proc/loadavg: 1.99 1.69 1.58 3/75 30519
/proc/meminfo: memFree=1784504/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=399.65
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 39948 17 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519634 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 400.91
Current children cumulated vsize (KiB) 14064

[startup+462.887 s]
/proc/loadavg: 2.04 1.76 1.60 3/81 30583
/proc/meminfo: memFree=1783320/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=459.39
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 45921 18 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516844 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 460.65
Current children cumulated vsize (KiB) 14064

[startup+522.979 s]
/proc/loadavg: 2.01 1.80 1.63 3/81 30677
/proc/meminfo: memFree=1783232/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=519.1
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 51892 18 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549699 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 520.36

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

/proc/loadavg: 2.08 1.99 1.80 3/76 30718
/proc/meminfo: memFree=1784176/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1116.99
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 111679 20 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1118.25
Current children cumulated vsize (KiB) 14064

[startup+1183.75 s]
/proc/loadavg: 2.03 1.99 1.81 3/76 30718
/proc/meminfo: memFree=1784176/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1176.79
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 117659 20 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554633 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1178.05
Current children cumulated vsize (KiB) 14064

[startup+1243.83 s]
/proc/loadavg: 2.01 1.99 1.82 3/76 30718
/proc/meminfo: memFree=1784176/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1236.58
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 123638 20 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554081 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1237.84
Current children cumulated vsize (KiB) 14064

[startup+1303.9 s]
/proc/loadavg: 2.00 1.99 1.83 3/76 30718
/proc/meminfo: memFree=1784176/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1296.38
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 129617 21 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549733 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1297.64
Current children cumulated vsize (KiB) 14064

[startup+1363.96 s]
/proc/loadavg: 2.00 1.99 1.83 3/77 30719
/proc/meminfo: memFree=1784168/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1356.18
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 135597 21 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548943 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1357.44
Current children cumulated vsize (KiB) 14064

[startup+1424.03 s]
/proc/loadavg: 2.06 2.01 1.84 3/77 30719
/proc/meminfo: memFree=1784168/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1415.98
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 141577 21 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528465 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1417.24
Current children cumulated vsize (KiB) 14064

[startup+1484.1 s]
/proc/loadavg: 2.02 2.00 1.85 3/77 30721
/proc/meminfo: memFree=1784104/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1475.77
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 147556 21 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549600 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1477.03
Current children cumulated vsize (KiB) 14064

[startup+1544.18 s]
/proc/loadavg: 2.00 2.00 1.85 3/77 30721
/proc/meminfo: memFree=1784104/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1535.57
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 153535 22 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1536.83
Current children cumulated vsize (KiB) 14064

[startup+1604.24 s]
/proc/loadavg: 2.00 2.00 1.86 3/77 30721
/proc/meminfo: memFree=1784040/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1595.37
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 159515 22 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516871 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1596.63
Current children cumulated vsize (KiB) 14064

[startup+1664.31 s]
/proc/loadavg: 2.00 2.00 1.87 3/77 30721
/proc/meminfo: memFree=1784040/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1655.17
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 165495 22 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1656.43
Current children cumulated vsize (KiB) 14064

[startup+1724.38 s]
/proc/loadavg: 2.00 2.00 1.87 3/77 30721
/proc/meminfo: memFree=1784040/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1714.98
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 171475 23 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549733 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1716.24
Current children cumulated vsize (KiB) 14064

[startup+1784.45 s]
/proc/loadavg: 2.00 2.00 1.88 3/77 30721
/proc/meminfo: memFree=1784040/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1774.77
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 177454 23 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548929 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1776.03
Current children cumulated vsize (KiB) 14064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.58 s]
/proc/loadavg: 2.00 2.00 1.88 4/85 30776
/proc/meminfo: memFree=1781608/2055920 swapFree=4192812/4192956
[pid=30505] ppid=30503 vsize=5352 CPUtime=1.26
/proc/30505/stat : 30505 (solver2) S 30503 30505 29588 0 -1 4194304 397 7808 0 0 0 0 63 63 16 0 1 0 184918946 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30505/statm: 1338 242 203 169 0 49 0
[pid=30519] ppid=30505 vsize=8712 CPUtime=1798.79
/proc/30519/stat : 30519 (standalone) R 30505 30505 29588 0 -1 4194304 1745 0 0 0 179855 24 0 0 25 0 1 0 184919075 8921088 1589 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 0 0 0
/proc/30519/statm: 2178 1589 138 64 0 1493 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 14064

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 30505 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=634903 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=636903
CPU time returned by wait4() is 1.27181
while last known CPU time is 1800.05

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

Real time (s): 1808.6
CPU time (s): 1800.05
CPU user time (s): 1799.18
CPU system time (s): 0.87
CPU usage (%): 99.5271
Max. virtual memory (cumulated for all children) (KiB): 26652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.634903
system time used= 0.636903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8205
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= 178
involuntary context switches= 135

runsolver used 2.6176 s user time and 5.2892 s system time

The end

Launcher Data (download as text)

Begin job on node52 on Tue Jan  9 17:53:24 UTC 2007


IDJOB= 239372
IDBENCH= 7056
FILE ID= node52/239372-1168365201

PBS_JOBID= 3504058

Free space on /tmp= 66545 MiB

BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QWH-25/qwh-25-235-6_ext.xml
COMMAND LINE= /tmp/evaluation/239372-1168365201/solver2 /tmp/evaluation/239372-1168365201/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-239372-1168365201 -o ROOT/results/node52/solver-239372-1168365201 -C 1800 -M 900  /tmp/evaluation/239372-1168365201/solver2 /tmp/evaluation/239372-1168365201/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  fe92d555bfa87c450602ff746465a4ef

RANDOM SEED= 616198980

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:       1794536 kB
Buffers:         30716 kB
Cached:         135000 kB
SwapCached:          0 kB
Active:         152852 kB
Inactive:        49620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794536 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           14176 kB
Writeback:           0 kB
Mapped:          48184 kB
Slab:            44300 kB
Committed_AS:  4615628 kB
PageTables:       1880 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= 66541 MiB



End job on node52 on Tue Jan  9 18:23:33 UTC 2007