Trace number 1081577

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-prime 1.313? (TO) 1800.08 1801.61

General information on the benchmark

Namecsp/knights/
normalized-knights-80-25.xml
MD5SUMc6b97d84d68df0997e63605d14db7d0f
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables25
Number of constraints300
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension300
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.21	c mistral-prime 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-1081577-1215217568/watcher-1081577-1215217568 -o /tmp/evaluation-result-1081577-1215217568/solver-1081577-1215217568 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081577-1215217568.xml 

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: 1.91 1.98 1.99 4/72 30537
/proc/meminfo: memFree=1541368/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=18572 CPUtime=0
/proc/30537/stat : 30537 (runsolver) R 30535 30537 29431 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1551423633 19017728 292 996147200 4194304 4296836 548682068496 18446744073709551615 248761609511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/30537/statm: 4643 292 257 25 0 2626 0

[startup+0.0586579 s]
/proc/loadavg: 1.91 1.98 1.99 4/72 30537
/proc/meminfo: memFree=1541368/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7096 CPUtime=0.04
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1131 0 0 0 4 0 0 0 18 0 1 0 1551423633 7266304 1097 996147200 134512640 135237403 4294956240 18446744073709551615 135011617 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1774 1097 413 176 0 678 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7096

[startup+0.101657 s]
/proc/loadavg: 1.91 1.98 1.99 4/72 30537
/proc/meminfo: memFree=1541368/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7096 CPUtime=0.09
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1131 0 0 0 9 0 0 0 18 0 1 0 1551423633 7266304 1097 996147200 134512640 135237403 4294956240 18446744073709551615 135094103 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1774 1097 413 176 0 678 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7096

[startup+0.301697 s]
/proc/loadavg: 1.91 1.98 1.99 4/72 30537
/proc/meminfo: memFree=1541368/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7096 CPUtime=0.29
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1138 0 0 0 29 0 0 0 19 0 1 0 1551423633 7266304 1104 996147200 134512640 135237403 4294956240 18446744073709551615 135094074 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1774 1104 414 176 0 678 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7096

[startup+0.701764 s]
/proc/loadavg: 1.91 1.98 1.99 4/72 30537
/proc/meminfo: memFree=1541368/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7096 CPUtime=0.69
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1138 0 0 0 69 0 0 0 23 0 1 0 1551423633 7266304 1104 996147200 134512640 135237403 4294956240 18446744073709551615 134808786 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1774 1104 414 176 0 678 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7096

[startup+1.5019 s]
/proc/loadavg: 1.91 1.98 1.99 3/73 30538
/proc/meminfo: memFree=1538544/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7096 CPUtime=1.48
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1138 0 0 0 148 0 0 0 25 0 1 0 1551423633 7266304 1104 996147200 134512640 135237403 4294956240 18446744073709551615 135069946 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1774 1104 414 176 0 678 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7096

[startup+3.10118 s]
/proc/loadavg: 1.91 1.98 1.99 3/73 30538
/proc/meminfo: memFree=1538352/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7096 CPUtime=3.08
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1138 0 0 0 308 0 0 0 25 0 1 0 1551423633 7266304 1104 996147200 134512640 135237403 4294956240 18446744073709551615 135093120 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1774 1104 414 176 0 678 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7096

[startup+6.30173 s]
/proc/loadavg: 1.92 1.98 1.99 3/73 30538
/proc/meminfo: memFree=1538288/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7108 CPUtime=6.26
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1145 0 0 0 626 0 0 0 25 0 1 0 1551423633 7278592 1111 996147200 134512640 135237403 4294956240 18446744073709551615 135065271 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1777 1111 414 176 0 681 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 7108

[startup+12.7018 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 30538
/proc/meminfo: memFree=1538096/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7264 CPUtime=12.64
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1155 0 0 0 1264 0 0 0 25 0 1 0 1551423633 7438336 1121 996147200 134512640 135237403 4294956240 18446744073709551615 134808376 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1816 1121 414 176 0 720 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 7264

[startup+25.502 s]
/proc/loadavg: 1.94 1.98 1.99 3/73 30538
/proc/meminfo: memFree=1538160/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7280 CPUtime=25.38
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1159 0 0 0 2538 0 0 0 25 0 1 0 1551423633 7454720 1125 996147200 134512640 135237403 4294956240 18446744073709551615 135069914 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1820 1125 414 176 0 724 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 7280

[startup+51.1014 s]
/proc/loadavg: 1.96 1.98 1.99 3/73 30538
/proc/meminfo: memFree=1538032/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7516 CPUtime=50.88
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1218 0 0 0 5088 0 0 0 25 0 1 0 1551423633 7696384 1184 996147200 134512640 135237403 4294956240 18446744073709551615 135014086 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1879 1184 414 176 0 783 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 7516

[startup+102.306 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 30538
/proc/meminfo: memFree=1537776/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=101.88
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 10188 0 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 134808822 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 101.88
Current children cumulated vsize (KiB) 7604

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30538
/proc/meminfo: memFree=1537712/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=161.64
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 16164 0 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100442 0 0 4096 0 0 0 0 17 1 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 161.64
Current children cumulated vsize (KiB) 7604

[startup+222.303 s]
/proc/loadavg: 1.89 1.95 1.98 3/81 30613
/proc/meminfo: memFree=1509296/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=221.48
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 22148 0 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135011628 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 221.48
Current children cumulated vsize (KiB) 7604

[startup+282.301 s]
/proc/loadavg: 1.96 1.96 1.98 3/81 30613
/proc/meminfo: memFree=1509360/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=281.46
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 28145 1 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 281.46
Current children cumulated vsize (KiB) 7604

[startup+342.302 s]
/proc/loadavg: 1.98 1.96 1.98 3/81 30613
/proc/meminfo: memFree=1509296/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=341.43
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 34142 1 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135065226 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 341.43
Current children cumulated vsize (KiB) 7604

[startup+402.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1508080/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=401.4
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 40139 1 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100421 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 401.4
Current children cumulated vsize (KiB) 7604

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1508016/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=461.38
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 46137 1 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135065222 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 461.38
Current children cumulated vsize (KiB) 7604

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1508016/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=521.35
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 52134 1 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 521.35
Current children cumulated vsize (KiB) 7604

[startup+582.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1508016/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=581.32
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 58131 1 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100428 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 581.32
Current children cumulated vsize (KiB) 7604

[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1508016/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=641.3
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 64129 1 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135013272 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 641.3
Current children cumulated vsize (KiB) 7604


################
# More data... #
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[startup+822.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507888/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=821.21
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 82120 1 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135099104 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 821.21
Current children cumulated vsize (KiB) 7604

[startup+882.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507888/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=881.19
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 88117 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 134806997 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 881.19
Current children cumulated vsize (KiB) 7604

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507824/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=941.16
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 94114 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100463 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 941.16
Current children cumulated vsize (KiB) 7604

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507888/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1001.13
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 100111 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135013681 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1001.13
Current children cumulated vsize (KiB) 7604

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507888/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1061.1
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 106108 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100474 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1061.1
Current children cumulated vsize (KiB) 7604

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507888/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1121.08
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 112106 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1121.08
Current children cumulated vsize (KiB) 7604

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507888/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1181.05
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 118103 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1181.05
Current children cumulated vsize (KiB) 7604

[startup+1242.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507696/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1241.02
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 124100 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100428 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1241.02
Current children cumulated vsize (KiB) 7604

[startup+1302.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507760/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1301
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 130098 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135069035 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1301
Current children cumulated vsize (KiB) 7604

[startup+1362.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507696/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1360.97
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 136095 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1360.97
Current children cumulated vsize (KiB) 7604

[startup+1422.31 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507696/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1420.94
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 142092 2 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100495 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1420.94
Current children cumulated vsize (KiB) 7604

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507632/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1480.92
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 148089 3 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100436 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1480.92
Current children cumulated vsize (KiB) 7604

[startup+1542.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507696/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1540.89
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 154086 3 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135065256 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1540.89
Current children cumulated vsize (KiB) 7604

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507696/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1600.86
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 160083 3 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100463 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1600.86
Current children cumulated vsize (KiB) 7604

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507696/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=7604 CPUtime=1660.84
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1240 0 0 0 166081 3 0 0 25 0 1 0 1551423633 7786496 1206 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 1901 1206 414 176 0 805 0
Current children cumulated CPU time (s) 1660.84
Current children cumulated vsize (KiB) 7604

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1507184/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=8208 CPUtime=1720.81
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1391 0 0 0 172078 3 0 0 25 0 1 0 1551423633 8404992 1357 996147200 134512640 135237403 4294956240 18446744073709551615 135011651 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 2052 1357 414 176 0 956 0
Current children cumulated CPU time (s) 1720.81
Current children cumulated vsize (KiB) 8208

[startup+1782.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1506992/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=8220 CPUtime=1780.78
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1394 0 0 0 178075 3 0 0 25 0 1 0 1551423633 8417280 1360 996147200 134512640 135237403 4294956240 18446744073709551615 135014531 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 2055 1360 414 176 0 959 0
Current children cumulated CPU time (s) 1780.78
Current children cumulated vsize (KiB) 8220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.6 s]
/proc/loadavg: 1.99 1.97 1.98 3/81 30613
/proc/meminfo: memFree=1506992/2055920 swapFree=4180408/4192956
[pid=30537] ppid=30535 vsize=8228 CPUtime=1800.07
/proc/30537/stat : 30537 (xsolve) R 30535 30537 29431 0 -1 4194304 1396 0 0 0 180004 3 0 0 25 0 1 0 1551423633 8425472 1362 996147200 134512640 135237403 4294956240 18446744073709551615 135014076 0 0 4096 0 0 0 0 17 0 0 0
/proc/30537/statm: 2057 1362 414 176 0 961 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 8228

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): 1801.61
CPU time (s): 1800.08
CPU user time (s): 1800.05
CPU system time (s): 0.031995
CPU usage (%): 99.9153
Max. virtual memory (cumulated for all children) (KiB): 8228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.05
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1396
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= 8208

runsolver used 1.79573 second user time and 4.77727 second system time

The end

Launcher Data (download as text)

Begin job on node55 at 2008-07-05 02:26:08
IDJOB=1081577
IDBENCH=57113
IDSOLVER=358
FILE ID=node55/1081577-1215217568
PBS_JOBID= 7881750
Free space on /tmp= 66428 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/knights/normalized-knights-80-25.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1081577-1215217568/watcher-1081577-1215217568 -o /tmp/evaluation-result-1081577-1215217568/solver-1081577-1215217568 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081577-1215217568.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= c6b97d84d68df0997e63605d14db7d0f
RANDOM SEED=1183705888

node55.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		: 3000.261
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		: 3000.261
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:       1541848 kB
Buffers:         85468 kB
Cached:         348912 kB
SwapCached:       6804 kB
Active:         214196 kB
Inactive:       238212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1541848 kB
SwapTotal:     4192956 kB
SwapFree:      4180408 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          25172 kB
Slab:            47068 kB
Committed_AS:  3075336 kB
PageTables:       1708 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= 66428 MiB
End job on node55 at 2008-07-05 02:56:12