Trace number 1037836

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
Mistral-option 1.314? (TO) 1800.09 1812.11

General information on the benchmark

Namecsp/QCP-20/
normalized-qcp-20-187-12_ext.xml
MD5SUM869d09f4fc284f13f7baa460da43ad51
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark5.55615
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints5540
Maximum constraint arity2
Maximum domain size20
Number of constraints which are defined in extension5540
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.01	c mistral-option version 1.313

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1037836-1214962763/watcher-1037836-1214962763 -o /tmp/evaluation-result-1037836-1214962763/solver-1037836-1214962763 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1037836-1214962763.xml -heu dyn -sac 3 -ds 2 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2200 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 2931
/proc/meminfo: memFree=1509016/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=18572 CPUtime=0
/proc/2931/stat : 2931 (runsolver) R 2929 2931 1291 0 -1 4194368 15 0 0 0 0 0 0 0 24 0 1 0 1975250859 19017728 293 996147200 4194304 4296836 548682068432 18446744073709551615 237788261671 0 0 4096 24578 0 0 0 17 1 0 0
/proc/2931/statm: 4643 293 257 25 0 2626 0

[startup+0.055348 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 2931
/proc/meminfo: memFree=1509016/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=5248 CPUtime=0.04
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 628 0 0 0 4 0 0 0 23 0 1 0 1975250859 5373952 594 996147200 134512640 135239763 4294956208 18446744073709551615 4159126157 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1312 594 364 177 0 215 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5248

[startup+0.10235 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 2931
/proc/meminfo: memFree=1509016/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=5908 CPUtime=0.09
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 790 0 0 0 9 0 0 0 23 0 1 0 1975250859 6049792 756 996147200 134512640 135239763 4294956208 18446744073709551615 134704345 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1477 756 364 177 0 380 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5908

[startup+0.302375 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 2931
/proc/meminfo: memFree=1509016/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=0.29
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 29 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134821027 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6972

[startup+0.701411 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 2931
/proc/meminfo: memFree=1509016/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=0.68
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 68 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135071073 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6972

[startup+1.50149 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506320/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1.48
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 148 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134821011 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6972

[startup+3.10166 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=3.06
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 306 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135015893 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 6972

[startup+6.30199 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=6.24
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 624 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135096331 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6972

[startup+12.7017 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=12.59
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 1259 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134821512 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 6972

[startup+25.503 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506256/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=25.29
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 2529 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135096143 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 6972

[startup+51.1027 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506320/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=50.7
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 5070 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134821011 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 6972

[startup+102.307 s]
/proc/loadavg: 2.06 2.02 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=101.52
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 10152 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135102419 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 101.52
Current children cumulated vsize (KiB) 6972

[startup+162.302 s]
/proc/loadavg: 2.02 2.01 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=161.06
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 16106 0 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134820638 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 6972

[startup+222.302 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=220.62
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 22061 1 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134789520 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 220.62
Current children cumulated vsize (KiB) 6972

[startup+282.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=280.16
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 28015 1 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135042213 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 280.16
Current children cumulated vsize (KiB) 6972

[startup+342.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=339.71
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 33970 1 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 339.71
Current children cumulated vsize (KiB) 6972

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=399.26
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 39925 1 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135067222 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 399.26
Current children cumulated vsize (KiB) 6972

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506192/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=458.8
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 45879 1 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135071117 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 458.8
Current children cumulated vsize (KiB) 6972

[startup+522.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506128/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=518.36
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 51834 2 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135015951 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 518.36
Current children cumulated vsize (KiB) 6972

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506064/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=577.91
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 57789 2 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135095037 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 577.91
Current children cumulated vsize (KiB) 6972

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506064/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=637.45
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 63743 2 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135030780 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 637.45
Current children cumulated vsize (KiB) 6972


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506000/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=875.64
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 87561 3 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135015894 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 875.64
Current children cumulated vsize (KiB) 6972

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506000/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=935.19
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 93516 3 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135015960 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 935.19
Current children cumulated vsize (KiB) 6972

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1506000/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=994.74
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 99470 4 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135030631 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 994.74
Current children cumulated vsize (KiB) 6972

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1505872/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1054.29
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 105425 4 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135095040 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1054.29
Current children cumulated vsize (KiB) 6972

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1505808/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1113.83
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 111379 4 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134821584 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1113.83
Current children cumulated vsize (KiB) 6972

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1505808/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1173.39
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 117334 5 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135030883 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1173.39
Current children cumulated vsize (KiB) 6972

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2932
/proc/meminfo: memFree=1505744/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1232.93
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 123288 5 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135102667 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1232.93
Current children cumulated vsize (KiB) 6972

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 2938
/proc/meminfo: memFree=1505680/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1292.46
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 129241 5 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135019111 0 0 4096 0 0 0 0 17 1 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1292.46
Current children cumulated vsize (KiB) 6972

[startup+1362.3 s]
/proc/loadavg: 2.32 2.07 2.02 4/79 3279
/proc/meminfo: memFree=1503760/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1351.24
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 135118 6 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134789520 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1351.24
Current children cumulated vsize (KiB) 6972

[startup+1422.31 s]
/proc/loadavg: 2.15 2.07 2.02 3/73 3414
/proc/meminfo: memFree=1504656/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1410.43
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 141037 6 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134789557 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1410.43
Current children cumulated vsize (KiB) 6972

[startup+1482.3 s]
/proc/loadavg: 2.05 2.05 2.02 3/73 3414
/proc/meminfo: memFree=1504656/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1470.41
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 147035 6 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 135102675 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1470.41
Current children cumulated vsize (KiB) 6972

[startup+1542.3 s]
/proc/loadavg: 2.02 2.04 2.01 3/73 3414
/proc/meminfo: memFree=1504656/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1530.38
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 153032 6 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134833928 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1530.38
Current children cumulated vsize (KiB) 6972

[startup+1602.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/73 3414
/proc/meminfo: memFree=1504720/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1590.36
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 159030 6 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134834160 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1590.36
Current children cumulated vsize (KiB) 6972

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 3443
/proc/meminfo: memFree=1616952/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1650.34
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 165027 7 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134737233 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1650.34
Current children cumulated vsize (KiB) 6972

[startup+1722.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 3443
/proc/meminfo: memFree=1616824/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1710.31
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 171024 7 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134821087 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1710.31
Current children cumulated vsize (KiB) 6972

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 3443
/proc/meminfo: memFree=1616568/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1770.29
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 177022 7 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134737271 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1770.29
Current children cumulated vsize (KiB) 6972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.1 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 3443
/proc/meminfo: memFree=1616568/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1800.08
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 180001 7 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134820711 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 6972

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1812.1 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 3443
/proc/meminfo: memFree=1616568/2055920 swapFree=4180448/4192956
[pid=2931] ppid=2929 vsize=6972 CPUtime=1800.08
/proc/2931/stat : 2931 (xsolve) R 2929 2931 1291 0 -1 4194304 1128 0 0 0 180001 7 0 0 25 0 1 0 1975250859 7139328 1062 996147200 134512640 135239763 4294956208 18446744073709551615 134820711 0 0 4096 0 0 0 0 17 0 0 0
/proc/2931/statm: 1743 1062 405 177 0 646 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 6972

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1812.11
CPU time (s): 1800.09
CPU user time (s): 1800.01
CPU system time (s): 0.074988
CPU usage (%): 99.3366
Max. virtual memory (cumulated for all children) (KiB): 6972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1128
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= 7
involuntary context switches= 30443

runsolver used 2.00669 second user time and 4.6103 second system time

The end

Launcher Data (download as text)

Begin job on node24 at 2008-07-02 03:39:23
IDJOB=1037836
IDBENCH=53530
IDSOLVER=357
FILE ID=node24/1037836-1214962763
PBS_JOBID= 7870286
Free space on /tmp= 66532 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/QCP-20/normalized-qcp-20-187-12_ext.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dyn -sac 3 -ds 2 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1037836-1214962763/watcher-1037836-1214962763 -o /tmp/evaluation-result-1037836-1214962763/solver-1037836-1214962763 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1037836-1214962763.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 869d09f4fc284f13f7baa460da43ad51
RANDOM SEED=1269331374

node24.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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:       1509496 kB
Buffers:         48328 kB
Cached:         291304 kB
SwapCached:       6556 kB
Active:         197060 kB
Inactive:       272128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1509496 kB
SwapTotal:     4192956 kB
SwapFree:      4180448 kB
Dirty:            1636 kB
Writeback:           0 kB
Mapped:         136892 kB
Slab:            62228 kB
Committed_AS:  3475020 kB
PageTables:       2004 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= 66532 MiB
End job on node24 at 2008-07-02 04:09:37