Trace number 2079865

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) 1800.03 1807.11

General information on the benchmark

Namecsp/travellingSalesman-20/
normalized-tsp-20-453_ext.xml
MD5SUMbc159f71b70cc6572fa8c4e05332f265
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 benchmark4.48232
Satisfiable
(Un)Satisfiability was proved
Number of variables61
Number of constraints230
Maximum constraint arity3
Maximum domain size1001
Number of constraints which are defined in extension230
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data

0.00/0.01	c has big domains
0.00/0.01	c big-domain mode
0.18/0.21	c Seed is 766723652
0.18/0.21	c Constructing HOME/instance-2079865-1247717125.xml  with 3839 constraints
0.18/0.21	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-2079865-1247717125/watcher-2079865-1247717125 -o /tmp/evaluation-result-2079865-1247717125/solver-2079865-1247717125 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 766723652 HOME/instance-2079865-1247717125.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: 2.09 2.07 2.01 4/73 22018
/proc/meminfo: memFree=1320096/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=5356 CPUtime=0
/proc/22018/stat : 22018 (pcssolve) R 22016 22018 20237 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58777080 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 255372880543 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/22018/statm: 1339 241 200 169 0 50 0
[pid=22019] ppid=22018 vsize=3676 CPUtime=0
/proc/22019/stat : 22019 (fgrep) R 22018 22018 20237 0 -1 4194304 137 0 0 0 0 0 0 0 22 0 1 0 58777081 3764224 104 996147200 4194304 4274172 548682068976 18446744073709551615 4208642 0 0 4096 0 0 0 0 17 1 0 0
/proc/22019/statm: 919 104 84 19 0 43 0
[pid=22020] ppid=22018 vsize=5356 CPUtime=0
/proc/22020/stat : 22020 (pcssolve) R 22018 22018 20237 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58777081 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 255372880543 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/22020/statm: 1339 241 200 169 0 50 0

[startup+0.123325 s]
/proc/loadavg: 2.09 2.07 2.01 4/73 22018
/proc/meminfo: memFree=1320096/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6228 CPUtime=0.1
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1287 846 0 0 10 0 0 0 18 0 1 0 58777080 6377472 867 996147200 134512640 135215973 4294956304 18446744073709551615 134590017 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1557 867 404 171 0 482 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6228

[startup+0.202331 s]
/proc/loadavg: 2.09 2.07 2.01 4/73 22018
/proc/meminfo: memFree=1320096/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6228 CPUtime=0.18
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1312 846 0 0 18 0 0 0 18 0 1 0 58777080 6377472 892 996147200 134512640 135215973 4294956304 18446744073709551615 134583168 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1557 892 404 171 0 482 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 6228

[startup+0.30234 s]
/proc/loadavg: 2.09 2.07 2.01 4/73 22018
/proc/meminfo: memFree=1320096/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6228 CPUtime=0.28
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1315 846 0 0 28 0 0 0 19 0 1 0 58777080 6377472 895 996147200 134512640 135215973 4294956304 18446744073709551615 135020320 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1557 895 406 171 0 482 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6228

[startup+0.702383 s]
/proc/loadavg: 2.09 2.07 2.01 4/73 22018
/proc/meminfo: memFree=1320096/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6372 CPUtime=0.67
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1331 846 0 0 67 0 0 0 22 0 1 0 58777080 6524928 911 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1593 911 406 171 0 518 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 6372

[startup+1.50147 s]
/proc/loadavg: 2.09 2.07 2.01 3/74 22023
/proc/meminfo: memFree=1317912/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6372 CPUtime=1.47
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1331 846 0 0 147 0 0 0 25 0 1 0 58777080 6524928 911 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1593 911 406 171 0 518 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 6372

[startup+3.10163 s]
/proc/loadavg: 2.08 2.07 2.01 3/74 22023
/proc/meminfo: memFree=1317720/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6372 CPUtime=3.07
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1332 846 0 0 307 0 0 0 25 0 1 0 58777080 6524928 912 996147200 134512640 135215973 4294956304 18446744073709551615 134583244 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1593 912 406 171 0 518 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 6372

[startup+6.30197 s]
/proc/loadavg: 2.08 2.07 2.01 3/74 22023
/proc/meminfo: memFree=1317544/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6372 CPUtime=6.27
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1337 846 0 0 627 0 0 0 25 0 1 0 58777080 6524928 917 996147200 134512640 135215973 4294956304 18446744073709551615 135026902 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1593 917 406 171 0 518 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 6372

[startup+12.7016 s]
/proc/loadavg: 2.07 2.07 2.01 3/74 22023
/proc/meminfo: memFree=1317096/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6648 CPUtime=12.67
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1420 846 0 0 1267 0 0 0 25 0 1 0 58777080 6807552 1000 996147200 134512640 135215973 4294956304 18446744073709551615 135020388 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1662 1000 406 171 0 587 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 6648

[startup+25.503 s]
/proc/loadavg: 2.13 2.08 2.02 3/74 22023
/proc/meminfo: memFree=1316456/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=6912 CPUtime=25.48
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1488 846 0 0 2547 1 0 0 25 0 1 0 58777080 7077888 1068 996147200 134512640 135215973 4294956304 18446744073709551615 134590055 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1728 1068 406 171 0 653 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6912

[startup+51.1026 s]
/proc/loadavg: 2.08 2.07 2.02 3/74 22023
/proc/meminfo: memFree=1313896/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=7740 CPUtime=51.06
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 1675 846 0 0 5105 1 0 0 25 0 1 0 58777080 7925760 1255 996147200 134512640 135215973 4294956304 18446744073709551615 135026938 0 0 4096 0 0 0 0 17 1 0 0
/proc/22018/statm: 1935 1255 406 171 0 860 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 7740

[startup+102.302 s]
/proc/loadavg: 2.07 2.07 2.02 3/84 22064
/proc/meminfo: memFree=1149904/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=9188 CPUtime=102.07
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 2033 846 0 0 10205 2 0 0 25 0 1 0 58777080 9408512 1580 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 2297 1580 406 171 0 1222 0
Current children cumulated CPU time (s) 102.07
Current children cumulated vsize (KiB) 9188

[startup+162.301 s]
/proc/loadavg: 2.02 2.06 2.01 3/84 22064
/proc/meminfo: memFree=1144272/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=10968 CPUtime=161.83
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 2490 846 0 0 16181 2 0 0 25 0 1 0 58777080 11231232 2004 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 2742 2004 406 171 0 1667 0
Current children cumulated CPU time (s) 161.83
Current children cumulated vsize (KiB) 10968

[startup+222.307 s]
/proc/loadavg: 2.01 2.04 2.00 3/84 22064
/proc/meminfo: memFree=1141904/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=12552 CPUtime=221.58
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 2896 846 0 0 22156 2 0 0 25 0 1 0 58777080 12853248 2410 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 3138 2410 406 171 0 2063 0
Current children cumulated CPU time (s) 221.58
Current children cumulated vsize (KiB) 12552

[startup+282.302 s]
/proc/loadavg: 2.00 2.03 2.00 3/84 22064
/proc/meminfo: memFree=1140240/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=14260 CPUtime=281.35
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 3358 846 0 0 28132 3 0 0 25 0 1 0 58777080 14602240 2807 996147200 134512640 135215973 4294956304 18446744073709551615 135020306 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 3565 2807 406 171 0 2490 0
Current children cumulated CPU time (s) 281.35
Current children cumulated vsize (KiB) 14260

[startup+342.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/84 22064
/proc/meminfo: memFree=1139024/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=15580 CPUtime=341.1
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 3703 846 0 0 34107 3 0 0 25 0 1 0 58777080 15953920 3152 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 3895 3152 406 171 0 2820 0
Current children cumulated CPU time (s) 341.1
Current children cumulated vsize (KiB) 15580

[startup+402.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 22064
/proc/meminfo: memFree=1137680/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=16900 CPUtime=400.86
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 4057 846 0 0 40083 3 0 0 25 0 1 0 58777080 17305600 3506 996147200 134512640 135215973 4294956304 18446744073709551615 134590188 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 4225 3506 406 171 0 3150 0
Current children cumulated CPU time (s) 400.86
Current children cumulated vsize (KiB) 16900

[startup+462.303 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 22064
/proc/meminfo: memFree=1135888/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=18484 CPUtime=460.62
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 4467 846 0 0 46058 4 0 0 25 0 1 0 58777080 18927616 3916 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 4621 3916 406 171 0 3546 0
Current children cumulated CPU time (s) 460.62
Current children cumulated vsize (KiB) 18484

[startup+522.303 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 22064
/proc/meminfo: memFree=1134544/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=20580 CPUtime=520.38
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 4997 846 0 0 52034 4 0 0 25 0 1 0 58777080 21073920 4317 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 5145 4317 406 171 0 4070 0
Current children cumulated CPU time (s) 520.38
Current children cumulated vsize (KiB) 20580

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 22064
/proc/meminfo: memFree=1132688/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=22028 CPUtime=580.13
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 5402 846 0 0 58009 4 0 0 25 0 1 0 58777080 22556672 4722 996147200 134512640 135215973 4294956304 18446744073709551615 135020332 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 5507 4722 406 171 0 4432 0
Current children cumulated CPU time (s) 580.13
Current children cumulated vsize (KiB) 22028

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 22064
/proc/meminfo: memFree=1131216/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=23476 CPUtime=639.9

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

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1187368/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=27960 CPUtime=819.17
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 6954 846 0 0 81911 6 0 0 25 0 1 0 58777080 28631040 6274 996147200 134512640 135215973 4294956304 18446744073709551615 134583256 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 6990 6274 406 171 0 5915 0
Current children cumulated CPU time (s) 819.17
Current children cumulated vsize (KiB) 27960

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1185384/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=29540 CPUtime=878.93
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 7348 846 0 0 87887 6 0 0 25 0 1 0 58777080 30248960 6668 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 7385 6668 406 171 0 6310 0
Current children cumulated CPU time (s) 878.93
Current children cumulated vsize (KiB) 29540

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1183464/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=31388 CPUtime=938.69
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 7818 846 0 0 93862 7 0 0 25 0 1 0 58777080 32141312 7138 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 7847 7138 406 171 0 6772 0
Current children cumulated CPU time (s) 938.69
Current children cumulated vsize (KiB) 31388

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1181736/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=33992 CPUtime=998.44
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 8493 846 0 0 99837 7 0 0 25 0 1 0 58777080 34807808 7556 996147200 134512640 135215973 4294956304 18446744073709551615 134585720 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 8498 7556 406 171 0 7423 0
Current children cumulated CPU time (s) 998.44
Current children cumulated vsize (KiB) 33992

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1179880/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=35964 CPUtime=1058.2
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 9016 846 0 0 105813 7 0 0 25 0 1 0 58777080 36827136 8014 996147200 134512640 135215973 4294956304 18446744073709551615 135026902 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 8991 8014 406 171 0 7916 0
Current children cumulated CPU time (s) 1058.2
Current children cumulated vsize (KiB) 35964

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1178216/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=37416 CPUtime=1117.96
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 9410 846 0 0 111788 8 0 0 25 0 1 0 58777080 38313984 8408 996147200 134512640 135215973 4294956304 18446744073709551615 134590052 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 9354 8408 406 171 0 8279 0
Current children cumulated CPU time (s) 1117.96
Current children cumulated vsize (KiB) 37416

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1176488/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=38996 CPUtime=1177.72
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 9794 846 0 0 117764 8 0 0 25 0 1 0 58777080 39931904 8792 996147200 134512640 135215973 4294956304 18446744073709551615 134583204 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 9749 8792 406 171 0 8674 0
Current children cumulated CPU time (s) 1177.72
Current children cumulated vsize (KiB) 38996

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1174824/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=40316 CPUtime=1237.47
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 10158 846 0 0 123739 8 0 0 25 0 1 0 58777080 41283584 9156 996147200 134512640 135215973 4294956304 18446744073709551615 135020248 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 10079 9156 406 171 0 9004 0
Current children cumulated CPU time (s) 1237.47
Current children cumulated vsize (KiB) 40316

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1167336/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=41768 CPUtime=1297.24
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 10545 846 0 0 129715 9 0 0 25 0 1 0 58777080 42770432 9543 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 10442 9543 406 171 0 9367 0
Current children cumulated CPU time (s) 1297.24
Current children cumulated vsize (KiB) 41768

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1154408/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=43352 CPUtime=1356.99
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 10956 846 0 0 135690 9 0 0 25 0 1 0 58777080 44392448 9954 996147200 134512640 135215973 4294956304 18446744073709551615 135018640 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 10838 9954 406 171 0 9763 0
Current children cumulated CPU time (s) 1356.99
Current children cumulated vsize (KiB) 43352

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1141736/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=44804 CPUtime=1416.75
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 11330 846 0 0 141666 9 0 0 25 0 1 0 58777080 45879296 10328 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 11201 10328 406 171 0 10126 0
Current children cumulated CPU time (s) 1416.75
Current children cumulated vsize (KiB) 44804

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1129512/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=46124 CPUtime=1476.51
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 11687 846 0 0 147642 9 0 0 25 0 1 0 58777080 47230976 10685 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 11531 10685 406 171 0 10456 0
Current children cumulated CPU time (s) 1476.51
Current children cumulated vsize (KiB) 46124

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1117224/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=47444 CPUtime=1536.27
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 12040 846 0 0 153618 9 0 0 25 0 1 0 58777080 48582656 11038 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 11861 11038 406 171 0 10786 0
Current children cumulated CPU time (s) 1536.27
Current children cumulated vsize (KiB) 47444

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1104936/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=49028 CPUtime=1596.03
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 12432 846 0 0 159593 10 0 0 25 0 1 0 58777080 50204672 11430 996147200 134512640 135215973 4294956304 18446744073709551615 134599883 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 12257 11430 406 171 0 11182 0
Current children cumulated CPU time (s) 1596.03
Current children cumulated vsize (KiB) 49028

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1092648/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=50476 CPUtime=1655.78
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 12810 846 0 0 165568 10 0 0 25 0 1 0 58777080 51687424 11808 996147200 134512640 135215973 4294956304 18446744073709551615 135020242 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 12619 11808 406 171 0 11544 0
Current children cumulated CPU time (s) 1655.78
Current children cumulated vsize (KiB) 50476

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1080424/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=51928 CPUtime=1715.54
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 13202 846 0 0 171544 10 0 0 25 0 1 0 58777080 53174272 12200 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 12982 12200 406 171 0 11907 0
Current children cumulated CPU time (s) 1715.54
Current children cumulated vsize (KiB) 51928

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1068072/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=53244 CPUtime=1775.3
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 13554 846 0 0 177520 10 0 0 25 0 1 0 58777080 54521856 12552 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 13311 12552 406 171 0 12236 0
Current children cumulated CPU time (s) 1775.3
Current children cumulated vsize (KiB) 53244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1062888/2055912 swapFree=4192812/4192956
[pid=22018] ppid=22016 vsize=53904 CPUtime=1800
/proc/22018/stat : 22018 (pcs.big) R 22016 22018 20237 0 -1 4194304 13723 846 0 0 179990 10 0 0 25 0 1 0 58777080 55197696 12721 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/22018/statm: 13476 12721 406 171 0 12401 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 53904

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): 1807.11
CPU time (s): 1800.03
CPU user time (s): 1799.91
CPU system time (s): 0.120981
CPU usage (%): 99.608
Max. virtual memory (cumulated for all children) (KiB): 53904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.91
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14569
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= 19
involuntary context switches= 23679

runsolver used 1.72274 second user time and 4.85726 second system time

The end

Launcher Data

Begin job on node78 at 2009-07-16 06:05:25
IDJOB=2079865
IDBENCH=56966
IDSOLVER=733
FILE ID=node78/2079865-1247717125
PBS_JOBID= 9521340
Free space on /tmp= 126768 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/travellingSalesman-20/normalized-tsp-20-453_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079865-1247717125/watcher-2079865-1247717125 -o /tmp/evaluation-result-2079865-1247717125/solver-2079865-1247717125 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 766723652 HOME/instance-2079865-1247717125.xml

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

MD5SUM BENCH= bc159f71b70cc6572fa8c4e05332f265
RANDOM SEED=766723652

node78.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:      2055912 kB
MemFree:       1320576 kB
Buffers:         86384 kB
Cached:         548736 kB
SwapCached:          0 kB
Active:         152100 kB
Inactive:       512376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1320576 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1896 kB
Writeback:           0 kB
Mapped:          40764 kB
Slab:            56116 kB
Committed_AS:   614552 kB
PageTables:       1804 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126768 MiB
End job on node78 at 2009-07-16 06:35:34