Trace number 2074970

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
pcs 0.3.2? (TO) 1800.1 1801.32

General information on the benchmark

Namecsp/rand-8-20-5/
normalized-rand-8-20-5-18-800-8_ext.xml
MD5SUM15c3c041a0681c25c1693041f0df8ce7
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark24.9112
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints18
Maximum constraint arity8
Maximum domain size5
Number of constraints which are defined in extension18
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.13/0.27	c small-domain mode
0.13/0.28	c Seed is 234288806
0.13/0.28	c Constructing HOME/instance-2074970-1247712561.xml  with 18 constraints
7.98/8.11	c Solving

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2074970-1247712561/watcher-2074970-1247712561 -o /tmp/evaluation-result-2074970-1247712561/solver-2074970-1247712561 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 234288806 HOME/instance-2074970-1247712561.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): 2000 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


[startup+0 s]
/proc/loadavg: 2.45 2.20 2.09 4/82 16932
/proc/meminfo: memFree=812560/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=18576 CPUtime=0
/proc/16932/stat : 16932 (runsolver) R 16930 16932 16386 0 -1 4194368 15 0 0 0 0 0 0 0 23 0 1 0 58320483 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 213116316967 0 0 4096 24578 0 0 0 17 1 0 0
/proc/16932/statm: 4644 284 249 26 0 2626 0

[startup+0.015092 s]
/proc/loadavg: 2.45 2.20 2.09 4/82 16932
/proc/meminfo: memFree=812560/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=5356 CPUtime=0
/proc/16932/stat : 16932 (pcssolve) S 16930 16932 16386 0 -1 4194304 305 0 0 0 0 0 0 0 23 0 1 0 58320483 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16932/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101106 s]
/proc/loadavg: 2.45 2.20 2.09 4/82 16932
/proc/meminfo: memFree=812560/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=5356 CPUtime=0.06
/proc/16932/stat : 16932 (pcssolve) S 16930 16932 16386 0 -1 4194304 339 1332 0 0 0 0 4 2 18 0 1 0 58320483 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16932/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.301137 s]
/proc/loadavg: 2.45 2.20 2.09 4/82 16932
/proc/meminfo: memFree=812560/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=5556 CPUtime=0.27
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 892 3866 0 0 2 0 17 8 17 0 1 0 58320483 5689344 501 996147200 134512640 135095119 4294956304 18446744073709551615 134739366 0 0 4096 0 0 0 0 17 1 0 0
/proc/16932/statm: 1389 501 361 142 0 343 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 5556

[startup+0.701216 s]
/proc/loadavg: 2.45 2.20 2.09 4/82 16932
/proc/meminfo: memFree=812560/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=11404 CPUtime=0.66
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 2999 3866 0 0 40 1 17 8 20 0 1 0 58320483 11677696 2144 996147200 134512640 135095119 4294956304 18446744073709551615 134928552 0 0 4096 0 0 0 0 17 1 0 0
/proc/16932/statm: 2851 2144 375 142 0 1805 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 11404

[startup+1.50137 s]
/proc/loadavg: 2.49 2.21 2.10 3/83 16938
/proc/meminfo: memFree=804360/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=19708 CPUtime=1.46
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 5279 3866 0 0 118 3 17 8 25 0 1 0 58320483 20180992 3305 996147200 134512640 135095119 4294956304 18446744073709551615 134945084 0 0 4096 0 0 0 0 17 1 0 0
/proc/16932/statm: 4927 3305 375 142 0 3881 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 19708

[startup+3.10167 s]
/proc/loadavg: 2.49 2.21 2.10 3/83 16938
/proc/meminfo: memFree=796808/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=35968 CPUtime=3.03
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 9220 3866 0 0 274 4 17 8 25 0 1 0 58320483 36831232 5581 996147200 134512640 135095119 4294956304 18446744073709551615 3632738 0 0 4096 0 0 0 0 17 1 0 0
/proc/16932/statm: 8992 5581 375 142 0 7946 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 35968

[startup+6.30127 s]
/proc/loadavg: 2.45 2.20 2.10 3/83 16938
/proc/meminfo: memFree=775880/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=70612 CPUtime=6.21
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 18548 3866 0 0 588 8 17 8 25 0 1 0 58320483 72306688 11010 996147200 134512640 135095119 4294956304 18446744073709551615 134945058 0 0 4096 0 0 0 0 17 1 0 0
/proc/16932/statm: 17653 11010 375 142 0 16607 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 70612

[startup+12.7015 s]
/proc/loadavg: 2.41 2.20 2.09 3/83 16938
/proc/meminfo: memFree=758216/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=58144 CPUtime=12.54
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 23593 3866 0 0 1219 10 17 8 25 0 1 0 58320483 59539456 13888 996147200 134512640 135095119 4294956304 18446744073709551615 134918096 0 0 4096 0 0 0 0 17 1 0 0
/proc/16932/statm: 14536 13888 389 142 0 13490 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 58144

[startup+25.5019 s]
/proc/loadavg: 2.32 2.19 2.09 3/83 16938
/proc/meminfo: memFree=758472/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=58144 CPUtime=25.22
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 23593 3866 0 0 2487 10 17 8 25 0 1 0 58320483 59539456 13888 996147200 134512640 135095119 4294956304 18446744073709551615 134918271 0 0 4096 0 0 0 0 17 1 0 0
/proc/16932/statm: 14536 13888 389 142 0 13490 0
Current children cumulated CPU time (s) 25.22
Current children cumulated vsize (KiB) 58144

[startup+51.1017 s]
/proc/loadavg: 2.14 2.16 2.08 3/82 16980
/proc/meminfo: memFree=1403608/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=58144 CPUtime=50.65
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 23593 3866 0 0 5029 11 17 8 25 0 1 0 58320483 59539456 13888 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 14536 13888 389 142 0 13490 0
Current children cumulated CPU time (s) 50.65
Current children cumulated vsize (KiB) 58144

[startup+102.306 s]
/proc/loadavg: 2.06 2.13 2.08 3/82 16980
/proc/meminfo: memFree=1403544/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=58144 CPUtime=101.84
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 23593 3866 0 0 10147 12 17 8 25 0 1 0 58320483 59539456 13888 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 14536 13888 389 142 0 13490 0
Current children cumulated CPU time (s) 101.84
Current children cumulated vsize (KiB) 58144

[startup+162.303 s]
/proc/loadavg: 2.08 2.12 2.08 3/82 16982
/proc/meminfo: memFree=1400472/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=59172 CPUtime=161.81
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 23802 3866 0 0 16144 12 17 8 25 0 1 0 58320483 60592128 14097 996147200 134512640 135095119 4294956304 18446744073709551615 134926999 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 14793 14097 389 142 0 13747 0
Current children cumulated CPU time (s) 161.81
Current children cumulated vsize (KiB) 59172

[startup+222.301 s]
/proc/loadavg: 2.03 2.10 2.07 3/82 16982
/proc/meminfo: memFree=1397208/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=61224 CPUtime=221.78
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 24307 3866 0 0 22141 12 17 8 25 0 1 0 58320483 62693376 14345 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 15306 14345 389 142 0 14260 0
Current children cumulated CPU time (s) 221.78
Current children cumulated vsize (KiB) 61224

[startup+282.302 s]
/proc/loadavg: 2.01 2.08 2.07 3/82 16982
/proc/meminfo: memFree=1396248/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=61744 CPUtime=281.75
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 24556 3866 0 0 28137 13 17 8 25 0 1 0 58320483 63225856 14594 996147200 134512640 135095119 4294956304 18446744073709551615 134927070 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 15436 14594 389 142 0 14390 0
Current children cumulated CPU time (s) 281.75
Current children cumulated vsize (KiB) 61744

[startup+342.301 s]
/proc/loadavg: 2.00 2.06 2.06 3/82 16982
/proc/meminfo: memFree=1393176/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=65268 CPUtime=341.72
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 25573 3866 0 0 34134 13 17 8 25 0 1 0 58320483 66834432 15354 996147200 134512640 135095119 4294956304 18446744073709551615 134918227 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 16317 15354 389 142 0 15271 0
Current children cumulated CPU time (s) 341.72
Current children cumulated vsize (KiB) 65268

[startup+402.301 s]
/proc/loadavg: 2.08 2.08 2.06 3/82 16982
/proc/meminfo: memFree=1392088/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=67316 CPUtime=401.7
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 26212 3866 0 0 40131 14 17 8 25 0 1 0 58320483 68931584 15480 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 16829 15480 389 142 0 15783 0
Current children cumulated CPU time (s) 401.7
Current children cumulated vsize (KiB) 67316

[startup+462.302 s]
/proc/loadavg: 2.09 2.08 2.06 3/82 16982
/proc/meminfo: memFree=1390872/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=67968 CPUtime=461.66
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 26517 3866 0 0 46127 14 17 8 25 0 1 0 58320483 69599232 15785 996147200 134512640 135095119 4294956304 18446744073709551615 134918253 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 16992 15785 389 142 0 15946 0
Current children cumulated CPU time (s) 461.66
Current children cumulated vsize (KiB) 67968

[startup+522.302 s]
/proc/loadavg: 2.03 2.06 2.06 3/82 16982
/proc/meminfo: memFree=1389144/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=69152 CPUtime=521.64
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 26946 3866 0 0 52124 15 17 8 25 0 1 0 58320483 70811648 16214 996147200 134512640 135095119 4294956304 18446744073709551615 134927029 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 17288 16214 389 142 0 16242 0
Current children cumulated CPU time (s) 521.64
Current children cumulated vsize (KiB) 69152

[startup+582.302 s]
/proc/loadavg: 2.01 2.05 2.05 3/82 16982
/proc/meminfo: memFree=1387352/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=70204 CPUtime=581.61
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 27375 3866 0 0 58121 15 17 8 25 0 1 0 58320483 71888896 16643 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 17551 16643 389 142 0 16505 0
Current children cumulated CPU time (s) 581.61
Current children cumulated vsize (KiB) 70204

[startup+642.302 s]
/proc/loadavg: 2.00 2.03 2.05 3/82 16982
/proc/meminfo: memFree=1382680/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=76472 CPUtime=641.59
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 29056 3866 0 0 64117 17 17 8 25 0 1 0 58320483 78307328 17811 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 19118 17811 389 142 0 18072 0
Current children cumulated CPU time (s) 641.59
Current children cumulated vsize (KiB) 76472

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 2.00 2.01 2.02 3/82 16988
/proc/meminfo: memFree=1378776/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=82004 CPUtime=881.47
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 30988 3866 0 0 88104 18 17 8 25 0 1 0 58320483 83972096 18718 996147200 134512640 135095119 4294956304 18446744073709551615 134918148 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 20501 18718 389 142 0 19455 0
Current children cumulated CPU time (s) 881.47
Current children cumulated vsize (KiB) 82004

[startup+942.302 s]
/proc/loadavg: 2.04 2.02 2.02 3/82 16988
/proc/meminfo: memFree=1377240/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=83052 CPUtime=941.44
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 31381 3866 0 0 94100 19 17 8 25 0 1 0 58320483 85045248 19111 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 20763 19111 389 142 0 19717 0
Current children cumulated CPU time (s) 941.44
Current children cumulated vsize (KiB) 83052

[startup+1002.3 s]
/proc/loadavg: 2.01 2.01 2.02 3/82 16988
/proc/meminfo: memFree=1375640/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=84092 CPUtime=1001.41
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 31769 3866 0 0 100097 19 17 8 25 0 1 0 58320483 86110208 19499 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 21023 19499 389 142 0 19977 0
Current children cumulated CPU time (s) 1001.41
Current children cumulated vsize (KiB) 84092

[startup+1062.3 s]
/proc/loadavg: 2.08 2.04 2.02 3/82 16988
/proc/meminfo: memFree=1374040/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=85132 CPUtime=1061.39
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 32181 3866 0 0 106094 20 17 8 25 0 1 0 58320483 87175168 19911 996147200 134512640 135095119 4294956304 18446744073709551615 134927080 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 21283 19911 389 142 0 20237 0
Current children cumulated CPU time (s) 1061.39
Current children cumulated vsize (KiB) 85132

[startup+1122.3 s]
/proc/loadavg: 2.19 2.07 2.03 3/82 16988
/proc/meminfo: memFree=1372312/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=86180 CPUtime=1121.36
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 32590 3866 0 0 112091 20 17 8 25 0 1 0 58320483 88248320 20320 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 21545 20320 389 142 0 20499 0
Current children cumulated CPU time (s) 1121.36
Current children cumulated vsize (KiB) 86180

[startup+1182.3 s]
/proc/loadavg: 2.14 2.07 2.03 3/82 16988
/proc/meminfo: memFree=1370776/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=87228 CPUtime=1181.33
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 32995 3866 0 0 118087 21 17 8 25 0 1 0 58320483 89321472 20725 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 21807 20725 389 142 0 20761 0
Current children cumulated CPU time (s) 1181.33
Current children cumulated vsize (KiB) 87228

[startup+1242.3 s]
/proc/loadavg: 2.12 2.07 2.03 3/82 16988
/proc/meminfo: memFree=1362648/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=98716 CPUtime=1241.31
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 35991 3866 0 0 124084 22 17 8 25 0 1 0 58320483 101085184 22696 996147200 134512640 135095119 4294956304 18446744073709551615 134918271 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 24679 22696 389 142 0 23633 0
Current children cumulated CPU time (s) 1241.31
Current children cumulated vsize (KiB) 98716

[startup+1302.3 s]
/proc/loadavg: 2.14 2.09 2.04 3/82 16988
/proc/meminfo: memFree=1362072/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=98716 CPUtime=1301.28
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 36130 3866 0 0 130081 22 17 8 25 0 1 0 58320483 101085184 22835 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 24679 22835 389 142 0 23633 0
Current children cumulated CPU time (s) 1301.28
Current children cumulated vsize (KiB) 98716

[startup+1362.3 s]
/proc/loadavg: 2.15 2.10 2.04 4/82 16988
/proc/meminfo: memFree=1361496/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=98716 CPUtime=1361.25
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 36268 3866 0 0 136078 22 17 8 25 0 1 0 58320483 101085184 22973 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 24679 22973 389 142 0 23633 0
Current children cumulated CPU time (s) 1361.25
Current children cumulated vsize (KiB) 98716

[startup+1422.31 s]
/proc/loadavg: 2.16 2.11 2.05 3/82 16988
/proc/meminfo: memFree=1360920/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=98716 CPUtime=1421.23
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 36408 3866 0 0 142075 23 17 8 25 0 1 0 58320483 101085184 23113 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 24679 23113 389 142 0 23633 0
Current children cumulated CPU time (s) 1421.23
Current children cumulated vsize (KiB) 98716

[startup+1482.3 s]
/proc/loadavg: 2.17 2.12 2.05 3/82 16988
/proc/meminfo: memFree=1360408/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=98716 CPUtime=1481.2
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 36543 3866 0 0 148072 23 17 8 25 0 1 0 58320483 101085184 23248 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 24679 23248 389 142 0 23633 0
Current children cumulated CPU time (s) 1481.2
Current children cumulated vsize (KiB) 98716

[startup+1542.3 s]
/proc/loadavg: 2.22 2.14 2.06 3/82 16988
/proc/meminfo: memFree=1359896/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=106908 CPUtime=1541.16
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 38723 3866 0 0 154068 23 17 8 25 0 1 0 58320483 109473792 23379 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 26727 23379 389 142 0 25681 0
Current children cumulated CPU time (s) 1541.16
Current children cumulated vsize (KiB) 106908

[startup+1602.3 s]
/proc/loadavg: 2.26 2.17 2.08 3/82 16988
/proc/meminfo: memFree=1358744/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=107564 CPUtime=1601.14
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 39015 3866 0 0 160065 24 17 8 25 0 1 0 58320483 110145536 23671 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 26891 23671 389 142 0 25845 0
Current children cumulated CPU time (s) 1601.14
Current children cumulated vsize (KiB) 107564

[startup+1662.3 s]
/proc/loadavg: 2.66 2.29 2.12 3/82 16988
/proc/meminfo: memFree=1357208/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=108600 CPUtime=1661.11
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 39397 3866 0 0 166062 24 17 8 25 0 1 0 58320483 111206400 24053 996147200 134512640 135095119 4294956304 18446744073709551615 134918211 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 27150 24053 389 142 0 26104 0
Current children cumulated CPU time (s) 1661.11
Current children cumulated vsize (KiB) 108600

[startup+1722.3 s]
/proc/loadavg: 2.59 2.35 2.15 3/82 16988
/proc/meminfo: memFree=1355608/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=109524 CPUtime=1721.08
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 39781 3866 0 0 172059 24 17 8 25 0 1 0 58320483 112152576 24437 996147200 134512640 135095119 4294956304 18446744073709551615 134918175 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 27381 24437 389 142 0 26335 0
Current children cumulated CPU time (s) 1721.08
Current children cumulated vsize (KiB) 109524

[startup+1782.3 s]
/proc/loadavg: 2.26 2.30 2.15 3/82 16988
/proc/meminfo: memFree=1353944/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=110564 CPUtime=1781.06
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 40166 3866 0 0 178056 25 17 8 25 0 1 0 58320483 113217536 24822 996147200 134512640 135095119 4294956304 18446744073709551615 134918241 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 27641 24822 389 142 0 26595 0
Current children cumulated CPU time (s) 1781.06
Current children cumulated vsize (KiB) 110564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.3 s]
/proc/loadavg: 2.26 2.30 2.15 3/82 16988
/proc/meminfo: memFree=1353496/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=110824 CPUtime=1800.06
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 40288 3866 0 0 179956 25 17 8 25 0 1 0 58320483 113483776 24944 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 27706 24944 389 142 0 26660 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 110824

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

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

[startup+1801.3 s]
/proc/loadavg: 2.26 2.30 2.15 3/82 16988
/proc/meminfo: memFree=1353496/2055920 swapFree=4192812/4192956
[pid=16932] ppid=16930 vsize=110824 CPUtime=1800.06
/proc/16932/stat : 16932 (pcs.small) R 16930 16932 16386 0 -1 4194304 40288 3866 0 0 179956 25 17 8 25 0 1 0 58320483 113483776 24944 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/16932/statm: 27706 24944 389 142 0 26660 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 110824

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.32
CPU time (s): 1800.1
CPU user time (s): 1799.74
CPU system time (s): 0.351946
CPU usage (%): 99.9319
Max. virtual memory (cumulated for all children) (KiB): 110824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.74
system time used= 0.351946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44154
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= 25
involuntary context switches= 7785

runsolver used 2.05669 second user time and 6.16906 second system time

The end

Launcher Data 

Begin job on node37 at 2009-07-16 04:49:23
IDJOB=2074970
IDBENCH=56212
IDSOLVER=733
FILE ID=node37/2074970-1247712561
PBS_JOBID= 9521431
Free space on /tmp= 66376 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-8-20-5/normalized-rand-8-20-5-18-800-8_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2074970-1247712561/watcher-2074970-1247712561 -o /tmp/evaluation-result-2074970-1247712561/solver-2074970-1247712561 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 234288806 HOME/instance-2074970-1247712561.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 15c3c041a0681c25c1693041f0df8ce7
RANDOM SEED=234288806

node37.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		: 3000.260
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		: 3000.260
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:        813040 kB
Buffers:         76048 kB
Cached:         383700 kB
SwapCached:          0 kB
Active:         741716 kB
Inactive:       412312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        813040 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           23740 kB
Writeback:           0 kB
Mapped:         714672 kB
Slab:            72608 kB
Committed_AS:  1251552 kB
PageTables:       3268 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= 66372 MiB
End job on node37 at 2009-07-16 05:19:26