Trace number 1056202

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) 1800.1 1811.81

General information on the benchmark

Namecsp/largeQueens/
normalized-queens-300.xml
MD5SUMc7d57b0262fde2b45e9a562f45f9d3ca
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 benchmark10.9213
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints44850
Maximum constraint arity2
Maximum domain size300
Number of constraints which are defined in extension0
Number of constraints which are defined in intension44850
Global constraints used (with number of constraints)

Solver Data (download as text)

0.08/0.10	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-1056202-1215062334/watcher-1056202-1215062334 -o /tmp/evaluation-result-1056202-1215062334/solver-1056202-1215062334 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1056202-1215062334.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: 1.92 1.98 1.99 4/84 27904
/proc/meminfo: memFree=1271824/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=4500 CPUtime=0
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 171 0 0 0 0 0 0 0 19 0 1 0 1985183188 4608000 152 996147200 134512640 135239763 4294956208 18446744073709551615 6705760 0 0 4096 0 0 0 0 17 0 0 0
/proc/27904/statm: 1125 152 129 177 0 16 0

[startup+0.0484589 s]
/proc/loadavg: 1.92 1.98 1.99 4/84 27904
/proc/meminfo: memFree=1271824/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=5108 CPUtime=0.03
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 607 0 0 0 3 0 0 0 19 0 1 0 1985183188 5230592 573 996147200 134512640 135239763 4294956208 18446744073709551615 134943428 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 1277 573 375 177 0 180 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5108

[startup+0.101464 s]
/proc/loadavg: 1.92 1.98 1.99 4/84 27904
/proc/meminfo: memFree=1271824/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=5912 CPUtime=0.08
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 779 0 0 0 8 0 0 0 19 0 1 0 1985183188 6053888 745 996147200 134512640 135239763 4294956208 18446744073709551615 4159734878 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 1478 745 375 177 0 381 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5912

[startup+0.301494 s]
/proc/loadavg: 1.92 1.98 1.99 4/84 27904
/proc/meminfo: memFree=1271824/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=8660 CPUtime=0.29
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 1439 0 0 0 28 1 0 0 21 0 1 0 1985183188 8867840 1405 996147200 134512640 135239763 4294956208 18446744073709551615 134552931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 2165 1405 375 177 0 1068 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8660

[startup+0.70154 s]
/proc/loadavg: 1.92 1.98 1.99 4/84 27904
/proc/meminfo: memFree=1271824/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=13444 CPUtime=0.68
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 2672 0 0 0 67 1 0 0 25 0 1 0 1985183188 13766656 2572 996147200 134512640 135239763 4294956208 18446744073709551615 134707507 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 3361 2572 375 177 0 2264 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 13444

[startup+1.50163 s]
/proc/loadavg: 1.92 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1259272/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=23160 CPUtime=1.49
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 5210 0 0 0 145 4 0 0 25 0 1 0 1985183188 23715840 4947 996147200 134512640 135239763 4294956208 18446744073709551615 7175922 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 5790 4947 375 177 0 4693 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23160

[startup+3.10182 s]
/proc/loadavg: 1.92 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1250504/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=46416 CPUtime=3.08
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11255 0 0 0 302 6 0 0 25 0 1 0 1985183188 47529984 10652 996147200 134512640 135239763 4294956208 18446744073709551615 134532188 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 11604 10652 403 177 0 10507 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 46416

[startup+6.30119 s]
/proc/loadavg: 1.93 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1230280/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=46416 CPUtime=6.26
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11255 0 0 0 620 6 0 0 25 0 1 0 1985183188 47529984 10652 996147200 134512640 135239763 4294956208 18446744073709551615 135096331 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 11604 10652 403 177 0 10507 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 46416

[startup+12.7019 s]
/proc/loadavg: 1.93 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1229256/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=47604 CPUtime=12.64
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11536 0 0 0 1258 6 0 0 25 0 1 0 1985183188 48746496 10933 996147200 134512640 135239763 4294956208 18446744073709551615 134538896 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 11901 10933 408 177 0 10804 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 47604

[startup+25.5015 s]
/proc/loadavg: 1.95 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1229320/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=47604 CPUtime=25.38
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11541 0 0 0 2532 6 0 0 25 0 1 0 1985183188 48746496 10938 996147200 134512640 135239763 4294956208 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 11901 10938 408 177 0 10804 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 47604

[startup+51.1015 s]
/proc/loadavg: 1.96 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1229256/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=47604 CPUtime=50.88
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11548 0 0 0 5082 6 0 0 25 0 1 0 1985183188 48746496 10945 996147200 134512640 135239763 4294956208 18446744073709551615 134543126 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 11901 10945 408 177 0 10804 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 47604

[startup+102.306 s]
/proc/loadavg: 1.98 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1229128/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=47752 CPUtime=101.88
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11565 0 0 0 10182 6 0 0 25 0 1 0 1985183188 48898048 10962 996147200 134512640 135239763 4294956208 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 11938 10962 408 177 0 10841 0
Current children cumulated CPU time (s) 101.88
Current children cumulated vsize (KiB) 47752

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1205768/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=47884 CPUtime=161.61
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11589 0 0 0 16155 6 0 0 25 0 1 0 1985183188 49033216 10986 996147200 134512640 135239763 4294956208 18446744073709551615 134534752 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 11971 10986 408 177 0 10874 0
Current children cumulated CPU time (s) 161.61
Current children cumulated vsize (KiB) 47884

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1205704/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=47884 CPUtime=221.38
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11601 0 0 0 22132 6 0 0 25 0 1 0 1985183188 49033216 10998 996147200 134512640 135239763 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 11971 10998 408 177 0 10874 0
Current children cumulated CPU time (s) 221.38
Current children cumulated vsize (KiB) 47884

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1205512/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48144 CPUtime=281.14
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11684 0 0 0 28108 6 0 0 25 0 1 0 1985183188 49299456 11048 996147200 134512640 135239763 4294956208 18446744073709551615 134540880 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12036 11048 408 177 0 10939 0
Current children cumulated CPU time (s) 281.14
Current children cumulated vsize (KiB) 48144

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1205328/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48144 CPUtime=340.91
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11711 0 0 0 34085 6 0 0 25 0 1 0 1985183188 49299456 11075 996147200 134512640 135239763 4294956208 18446744073709551615 135102897 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12036 11075 408 177 0 10939 0
Current children cumulated CPU time (s) 340.91
Current children cumulated vsize (KiB) 48144

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1205072/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=400.67
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11837 0 0 0 40061 6 0 0 25 0 1 0 1985183188 49696768 11136 996147200 134512640 135239763 4294956208 18446744073709551615 135016058 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11136 408 177 0 11036 0
Current children cumulated CPU time (s) 400.67
Current children cumulated vsize (KiB) 48532

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1180304/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=460.33
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11837 0 0 0 46027 6 0 0 25 0 1 0 1985183188 49696768 11136 996147200 134512640 135239763 4294956208 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 0 0 0
/proc/27904/statm: 12133 11136 408 177 0 11036 0
Current children cumulated CPU time (s) 460.33
Current children cumulated vsize (KiB) 48532

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1180304/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=520.03
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11837 0 0 0 51997 6 0 0 25 0 1 0 1985183188 49696768 11136 996147200 134512640 135239763 4294956208 18446744073709551615 134532182 0 0 4096 0 0 0 0 17 0 0 0
/proc/27904/statm: 12133 11136 408 177 0 11036 0
Current children cumulated CPU time (s) 520.03
Current children cumulated vsize (KiB) 48532

[startup+582.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/85 27905
/proc/meminfo: memFree=1180176/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=579.74
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11837 0 0 0 57968 6 0 0 25 0 1 0 1985183188 49696768 11136 996147200 134512640 135239763 4294956208 18446744073709551615 134820073 0 0 4096 0 0 0 0 17 0 0 0
/proc/27904/statm: 12133 11136 408 177 0 11036 0
Current children cumulated CPU time (s) 579.74
Current children cumulated vsize (KiB) 48532

[startup+642.301 s]
/proc/loadavg: 1.94 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1703128/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=639.43
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11837 0 0 0 63936 7 0 0 25 0 1 0 1985183188 49696768 11136 996147200 134512640 135239763 4294956208 18446744073709551615 134543111 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11136 408 177 0 11036 0
Current children cumulated CPU time (s) 639.43
Current children cumulated vsize (KiB) 48532


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702880/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=818.07
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 81800 7 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134534752 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 818.07
Current children cumulated vsize (KiB) 48532

[startup+882.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702880/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=877.61
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 87754 7 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134538965 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 877.61
Current children cumulated vsize (KiB) 48532

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702880/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=937.17
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 93709 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 937.17
Current children cumulated vsize (KiB) 48532

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702880/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=996.71
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 99663 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134543195 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 996.71
Current children cumulated vsize (KiB) 48532

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702880/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1056.26
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 105618 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134538896 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 1056.26
Current children cumulated vsize (KiB) 48532

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702880/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1115.8
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 111572 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134535399 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 1115.8
Current children cumulated vsize (KiB) 48532

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702880/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1175.35
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 117527 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 1175.35
Current children cumulated vsize (KiB) 48532

[startup+1242.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702688/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1234.89
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 123481 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134538897 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 1234.89
Current children cumulated vsize (KiB) 48532

[startup+1302.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702560/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1294.44
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 129436 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134820001 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 1294.44
Current children cumulated vsize (KiB) 48532

[startup+1362.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702624/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1353.98
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 135390 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 134543144 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 1353.98
Current children cumulated vsize (KiB) 48532

[startup+1422.31 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702624/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1413.53
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11839 0 0 0 141345 8 0 0 25 0 1 0 1985183188 49696768 11138 996147200 134512640 135239763 4294956208 18446744073709551615 135015948 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11138 408 177 0 11036 0
Current children cumulated CPU time (s) 1413.53
Current children cumulated vsize (KiB) 48532

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/74 27996
/proc/meminfo: memFree=1702688/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1473.08
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11840 0 0 0 147299 9 0 0 25 0 1 0 1985183188 49696768 11139 996147200 134512640 135239763 4294956208 18446744073709551615 134538897 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11139 409 177 0 11036 0
Current children cumulated CPU time (s) 1473.08
Current children cumulated vsize (KiB) 48532

[startup+1542.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 27997
/proc/meminfo: memFree=1702680/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1532.62
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11840 0 0 0 153253 9 0 0 25 0 1 0 1985183188 49696768 11139 996147200 134512640 135239763 4294956208 18446744073709551615 134543101 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11139 409 177 0 11036 0
Current children cumulated CPU time (s) 1532.62
Current children cumulated vsize (KiB) 48532

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 27997
/proc/meminfo: memFree=1702680/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1592.17
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11840 0 0 0 159208 9 0 0 25 0 1 0 1985183188 49696768 11139 996147200 134512640 135239763 4294956208 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11139 409 177 0 11036 0
Current children cumulated CPU time (s) 1592.17
Current children cumulated vsize (KiB) 48532

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 27997
/proc/meminfo: memFree=1702616/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1651.71
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11840 0 0 0 165162 9 0 0 25 0 1 0 1985183188 49696768 11139 996147200 134512640 135239763 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11139 409 177 0 11036 0
Current children cumulated CPU time (s) 1651.71
Current children cumulated vsize (KiB) 48532

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 27998
/proc/meminfo: memFree=1702616/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1711.26
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11840 0 0 0 171117 9 0 0 25 0 1 0 1985183188 49696768 11139 996147200 134512640 135239763 4294956208 18446744073709551615 134534764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11139 409 177 0 11036 0
Current children cumulated CPU time (s) 1711.26
Current children cumulated vsize (KiB) 48532

[startup+1782.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 27999
/proc/meminfo: memFree=1702488/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1770.8
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11840 0 0 0 177071 9 0 0 25 0 1 0 1985183188 49696768 11139 996147200 134512640 135239763 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11139 409 177 0 11036 0
Current children cumulated CPU time (s) 1770.8
Current children cumulated vsize (KiB) 48532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811.8 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 27999
/proc/meminfo: memFree=1702488/2055920 swapFree=4180584/4192956
[pid=27904] ppid=27902 vsize=48532 CPUtime=1800.08
/proc/27904/stat : 27904 (xsolve) R 27902 27904 27502 0 -1 4194304 11840 0 0 0 179999 9 0 0 25 0 1 0 1985183188 49696768 11139 996147200 134512640 135239763 4294956208 18446744073709551615 134540925 0 0 4096 0 0 0 0 17 1 0 0
/proc/27904/statm: 12133 11139 409 177 0 11036 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 48532

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1811.81
CPU time (s): 1800.1
CPU user time (s): 1800
CPU system time (s): 0.101984
CPU usage (%): 99.3533
Max. virtual memory (cumulated for all children) (KiB): 48532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11840
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= 36230

runsolver used 1.58376 second user time and 5.01924 second system time

The end

Launcher Data (download as text)

Begin job on node75 at 2008-07-03 07:18:54
IDJOB=1056202
IDBENCH=57403
IDSOLVER=357
FILE ID=node75/1056202-1215062334
PBS_JOBID= 7875209
Free space on /tmp= 66532 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/largeQueens/normalized-queens-300.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-1056202-1215062334/watcher-1056202-1215062334 -o /tmp/evaluation-result-1056202-1215062334/solver-1056202-1215062334 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1056202-1215062334.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= c7d57b0262fde2b45e9a562f45f9d3ca
RANDOM SEED=417795243

node75.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		: 3000.229
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		: 3000.229
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1272304 kB
Buffers:         48400 kB
Cached:         185796 kB
SwapCached:       6320 kB
Active:         636232 kB
Inactive:        86396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1272304 kB
SwapTotal:     4192956 kB
SwapFree:      4180584 kB
Dirty:            6860 kB
Writeback:           0 kB
Mapped:         499908 kB
Slab:            45280 kB
Committed_AS:  4797996 kB
PageTables:       2772 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 node75 at 2008-07-03 07:49:08