Trace number 2091184

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) 1800.06 1812.83

General information on the benchmark

Namecsp/rand-2-50-23/
normalized-rand-2-50-23-587-230-15_ext.xml
MD5SUMa3a7b3805736204893d5211995522c8f
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark761.864
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints469
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension469
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c small-domain mode
0.00/0.02	c Seed is 1285499576
0.00/0.02	c Constructing HOME/instance-2091184-1247731654.xml  with 10768 constraints
0.08/0.17	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-2091184-1247731654/watcher-2091184-1247731654 -o /tmp/evaluation-result-2091184-1247731654/solver-2091184-1247731654 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1285499576 HOME/instance-2091184-1247731654.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: 2.00 1.99 1.99 4/73 17155
/proc/meminfo: memFree=1472864/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=5356 CPUtime=0
/proc/17155/stat : 17155 (pcssolve) R 17153 17155 16684 0 -1 4194304 289 0 0 0 0 0 0 0 21 0 1 0 60230996 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 234045773248 0 65536 4100 65536 0 0 0 17 1 0 0
/proc/17155/statm: 1339 241 200 169 0 50 0
[pid=17156] ppid=17155 vsize=3544 CPUtime=0
/proc/17156/stat : 17156 (fgrep) R 17155 17155 16684 0 -1 4194304 82 0 0 0 0 0 0 0 21 0 1 0 60230997 3629056 50 996147200 4194304 4274172 548682068976 18446744073709551615 234045498128 0 0 4096 0 0 0 0 17 0 0 0
/proc/17156/statm: 886 50 35 19 0 10 0

[startup+0.107202 s]
/proc/loadavg: 2.00 1.99 1.99 4/73 17155
/proc/meminfo: memFree=1472864/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=5960 CPUtime=0.08
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 1194 822 0 0 8 0 0 0 24 0 1 0 60230996 6103040 803 996147200 134512640 135095119 4294956304 18446744073709551615 4159345961 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 1490 803 364 142 0 444 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5960

[startup+0.201218 s]
/proc/loadavg: 2.00 1.99 1.99 4/73 17155
/proc/meminfo: memFree=1472864/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=8096 CPUtime=0.18
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 1796 822 0 0 17 1 0 0 25 0 1 0 60230996 8290304 1307 996147200 134512640 135095119 4294956304 18446744073709551615 134617633 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 2024 1307 378 142 0 978 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 8096

[startup+0.301223 s]
/proc/loadavg: 2.00 1.99 1.99 4/73 17155
/proc/meminfo: memFree=1472864/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=8096 CPUtime=0.28
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 1797 822 0 0 27 1 0 0 25 0 1 0 60230996 8290304 1308 996147200 134512640 135095119 4294956304 18446744073709551615 134571093 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 2024 1308 378 142 0 978 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8096

[startup+0.701265 s]
/proc/loadavg: 2.00 1.99 1.99 4/73 17155
/proc/meminfo: memFree=1472864/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=8096 CPUtime=0.68
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 1800 822 0 0 67 1 0 0 25 0 1 0 60230996 8290304 1311 996147200 134512640 135095119 4294956304 18446744073709551615 134637426 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 2024 1311 378 142 0 978 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 8096

[startup+1.50135 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 17161
/proc/meminfo: memFree=1468944/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=8096 CPUtime=1.47
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 1807 822 0 0 146 1 0 0 25 0 1 0 60230996 8290304 1318 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 2024 1318 378 142 0 978 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8096

[startup+3.10152 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 17161
/proc/meminfo: memFree=1468688/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=8096 CPUtime=3.07
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 1819 822 0 0 306 1 0 0 25 0 1 0 60230996 8290304 1330 996147200 134512640 135095119 4294956304 18446744073709551615 134636890 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 2024 1330 378 142 0 978 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 8096

[startup+6.30186 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 17161
/proc/meminfo: memFree=1468312/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=8096 CPUtime=6.24
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 1842 822 0 0 623 1 0 0 25 0 1 0 60230996 8290304 1353 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 2024 1353 378 142 0 978 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8096

[startup+12.7015 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 17161
/proc/meminfo: memFree=1467032/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=9768 CPUtime=12.59
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 2209 822 0 0 1258 1 0 0 25 0 1 0 60230996 10002432 1591 996147200 134512640 135095119 4294956304 18446744073709551615 134642978 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 2442 1591 378 142 0 1396 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 9768

[startup+25.5019 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 17161
/proc/meminfo: memFree=1465048/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=11452 CPUtime=25.28
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 2818 822 0 0 2527 1 0 0 25 0 1 0 60230996 11726848 1943 996147200 134512640 135095119 4294956304 18446744073709551615 134615477 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 2863 1943 378 142 0 1817 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 11452

[startup+51.1016 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 17161
/proc/meminfo: memFree=1460824/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=16372 CPUtime=50.68
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 4377 822 0 0 5066 2 0 0 25 0 1 0 60230996 16764928 2699 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 4093 2699 378 142 0 3047 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 16372

[startup+102.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 17161
/proc/meminfo: memFree=1454424/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=18748 CPUtime=101.49
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 5461 822 0 0 10145 4 0 0 25 0 1 0 60230996 19197952 3783 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 4687 3783 378 142 0 3641 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 18748

[startup+162.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 17161
/proc/meminfo: memFree=1445720/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=29116 CPUtime=161.02
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 8454 822 0 0 16095 7 0 0 25 0 1 0 60230996 29814784 5238 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 7279 5238 378 142 0 6233 0
Current children cumulated CPU time (s) 161.02
Current children cumulated vsize (KiB) 29116

[startup+222.306 s]
/proc/loadavg: 2.07 2.00 2.00 3/74 17161
/proc/meminfo: memFree=1436312/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=29640 CPUtime=220.56
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 8957 822 0 0 22048 8 0 0 25 0 1 0 60230996 30351360 5741 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 7410 5741 378 142 0 6364 0
Current children cumulated CPU time (s) 220.56
Current children cumulated vsize (KiB) 29640

[startup+282.302 s]
/proc/loadavg: 2.08 2.01 2.00 3/74 17161
/proc/meminfo: memFree=1432472/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=31356 CPUtime=280.11
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 9737 822 0 0 28002 9 0 0 25 0 1 0 60230996 32108544 6521 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 7839 6521 378 142 0 6793 0
Current children cumulated CPU time (s) 280.11
Current children cumulated vsize (KiB) 31356

[startup+342.301 s]
/proc/loadavg: 2.08 2.03 2.00 3/74 17161
/proc/meminfo: memFree=1428376/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=33072 CPUtime=339.63
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 10449 822 0 0 33953 10 0 0 25 0 1 0 60230996 33865728 7233 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 8268 7233 378 142 0 7222 0
Current children cumulated CPU time (s) 339.63
Current children cumulated vsize (KiB) 33072

[startup+402.301 s]
/proc/loadavg: 2.08 2.03 2.00 3/74 17161
/proc/meminfo: memFree=1424920/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=42712 CPUtime=399.18
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 13167 822 0 0 39906 12 0 0 25 0 1 0 60230996 43737088 7902 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 10678 7902 378 142 0 9632 0
Current children cumulated CPU time (s) 399.18
Current children cumulated vsize (KiB) 42712

[startup+462.302 s]
/proc/loadavg: 2.07 2.04 2.00 3/74 17161
/proc/meminfo: memFree=1420056/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=44296 CPUtime=458.72
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 13834 822 0 0 45858 14 0 0 25 0 1 0 60230996 45359104 8569 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 11074 8569 378 142 0 10028 0
Current children cumulated CPU time (s) 458.72
Current children cumulated vsize (KiB) 44296

[startup+522.302 s]
/proc/loadavg: 2.14 2.06 2.01 3/74 17161
/proc/meminfo: memFree=1409816/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=55520 CPUtime=518.26
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 16889 822 0 0 51810 16 0 0 25 0 1 0 60230996 56852480 10599 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 13880 10599 378 142 0 12834 0
Current children cumulated CPU time (s) 518.26
Current children cumulated vsize (KiB) 55520

[startup+582.301 s]
/proc/loadavg: 2.20 2.09 2.02 3/74 17161
/proc/meminfo: memFree=1406552/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=55520 CPUtime=577.79
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 17149 822 0 0 57763 16 0 0 25 0 1 0 60230996 56852480 10859 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 13880 10859 378 142 0 12834 0
Current children cumulated CPU time (s) 577.79
Current children cumulated vsize (KiB) 55520

[startup+642.302 s]
/proc/loadavg: 2.11 2.09 2.02 3/74 17161
/proc/meminfo: memFree=1403608/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=55520 CPUtime=637.34
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 17405 822 0 0 63718 16 0 0 25 0 1 0 60230996 56852480 11115 996147200 134512640 135095119 4294956304 18446744073709551615 134642869 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 13880 11115 378 142 0 12834 0
Current children cumulated CPU time (s) 637.34

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

[startup+882.306 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 17161
/proc/meminfo: memFree=1389016/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=58296 CPUtime=875.49
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 19057 822 0 0 87529 20 0 0 25 0 1 0 60230996 59695104 12767 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 14574 12767 378 142 0 13528 0
Current children cumulated CPU time (s) 875.49
Current children cumulated vsize (KiB) 58296

[startup+942.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 17161
/proc/meminfo: memFree=1385240/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=59352 CPUtime=935.03
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 19547 822 0 0 93482 21 0 0 25 0 1 0 60230996 60776448 13257 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 14838 13257 378 142 0 13792 0
Current children cumulated CPU time (s) 935.03
Current children cumulated vsize (KiB) 59352

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 17161
/proc/meminfo: memFree=1381016/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=60672 CPUtime=994.57
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 20087 822 0 0 99435 22 0 0 25 0 1 0 60230996 62128128 13797 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 15168 13797 378 142 0 14122 0
Current children cumulated CPU time (s) 994.57
Current children cumulated vsize (KiB) 60672

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 17161
/proc/meminfo: memFree=1377560/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=61728 CPUtime=1054.11
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 20567 822 0 0 105388 23 0 0 25 0 1 0 60230996 63209472 14277 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 15432 14277 378 142 0 14386 0
Current children cumulated CPU time (s) 1054.11
Current children cumulated vsize (KiB) 61728

[startup+1122.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 17161
/proc/meminfo: memFree=1373592/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=79168 CPUtime=1113.65
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 25141 822 0 0 111339 26 0 0 25 0 1 0 60230996 81068032 14754 996147200 134512640 135095119 4294956304 18446744073709551615 134617352 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 19792 14754 378 142 0 18746 0
Current children cumulated CPU time (s) 1113.65
Current children cumulated vsize (KiB) 79168

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17161
/proc/meminfo: memFree=1369816/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=80356 CPUtime=1173.19
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 25651 822 0 0 117293 26 0 0 25 0 1 0 60230996 82284544 15264 996147200 134512640 135095119 4294956304 18446744073709551615 134636931 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 20089 15264 378 142 0 19043 0
Current children cumulated CPU time (s) 1173.19
Current children cumulated vsize (KiB) 80356

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17161
/proc/meminfo: memFree=1366104/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=81548 CPUtime=1232.72
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 26138 822 0 0 123246 26 0 0 25 0 1 0 60230996 83505152 15751 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 20387 15751 378 142 0 19341 0
Current children cumulated CPU time (s) 1232.72
Current children cumulated vsize (KiB) 81548

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17161
/proc/meminfo: memFree=1362584/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=82608 CPUtime=1292.27
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 26592 822 0 0 129200 27 0 0 25 0 1 0 60230996 84590592 16205 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 20652 16205 378 142 0 19606 0
Current children cumulated CPU time (s) 1292.27
Current children cumulated vsize (KiB) 82608

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17161
/proc/meminfo: memFree=1346584/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=83664 CPUtime=1351.81
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 27056 822 0 0 135154 27 0 0 25 0 1 0 60230996 85671936 16669 996147200 134512640 135095119 4294956304 18446744073709551615 134643043 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 20916 16669 378 142 0 19870 0
Current children cumulated CPU time (s) 1351.81
Current children cumulated vsize (KiB) 83664

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17161
/proc/meminfo: memFree=1344152/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=84724 CPUtime=1411.35
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 27516 822 0 0 141107 28 0 0 25 0 1 0 60230996 86757376 17129 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 21181 17129 378 142 0 20135 0
Current children cumulated CPU time (s) 1411.35
Current children cumulated vsize (KiB) 84724

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17161
/proc/meminfo: memFree=1341464/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=85780 CPUtime=1470.89
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 27978 822 0 0 147060 29 0 0 25 0 1 0 60230996 87838720 17591 996147200 134512640 135095119 4294956304 18446744073709551615 134643125 0 0 4096 0 0 0 0 17 0 0 0
/proc/17155/statm: 21445 17591 378 142 0 20399 0
Current children cumulated CPU time (s) 1470.89
Current children cumulated vsize (KiB) 85780

[startup+1542.31 s]
/proc/loadavg: 1.96 1.98 1.99 3/74 17194
/proc/meminfo: memFree=1417944/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=86840 CPUtime=1530.57
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 28449 822 0 0 153028 29 0 0 25 0 1 0 60230996 88924160 18062 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 1 0 0
/proc/17155/statm: 21710 18062 378 142 0 20664 0
Current children cumulated CPU time (s) 1530.57
Current children cumulated vsize (KiB) 86840

[startup+1602.3 s]
/proc/loadavg: 1.98 1.98 1.99 3/74 17194
/proc/meminfo: memFree=1411608/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=87632 CPUtime=1590.34
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 28831 822 0 0 159004 30 0 0 25 0 1 0 60230996 89735168 18444 996147200 134512640 135095119 4294956304 18446744073709551615 134617217 0 0 4096 0 0 0 0 17 1 0 0
/proc/17155/statm: 21908 18444 378 142 0 20862 0
Current children cumulated CPU time (s) 1590.34
Current children cumulated vsize (KiB) 87632

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17194
/proc/meminfo: memFree=1390552/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=110344 CPUtime=1650.1
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 34679 822 0 0 164977 33 0 0 25 0 1 0 60230996 112992256 22243 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17155/statm: 27586 22243 378 142 0 26540 0
Current children cumulated CPU time (s) 1650.1
Current children cumulated vsize (KiB) 110344

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17194
/proc/meminfo: memFree=1387992/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=110344 CPUtime=1709.87
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 34859 822 0 0 170954 33 0 0 25 0 1 0 60230996 112992256 22423 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17155/statm: 27586 22423 378 142 0 26540 0
Current children cumulated CPU time (s) 1709.87
Current children cumulated vsize (KiB) 110344

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17194
/proc/meminfo: memFree=1384152/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=110344 CPUtime=1769.63
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 35034 822 0 0 176930 33 0 0 25 0 1 0 60230996 112992256 22598 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17155/statm: 27586 22598 378 142 0 26540 0
Current children cumulated CPU time (s) 1769.63
Current children cumulated vsize (KiB) 110344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.8 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17194
/proc/meminfo: memFree=1382360/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=110344 CPUtime=1800.03
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 35120 822 0 0 179969 34 0 0 25 0 1 0 60230996 112992256 22684 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/17155/statm: 27586 22684 378 142 0 26540 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 110344

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

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

[startup+1812.8 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17194
/proc/meminfo: memFree=1382360/2055920 swapFree=4192812/4192956
[pid=17155] ppid=17153 vsize=110344 CPUtime=1800.03
/proc/17155/stat : 17155 (pcs.small) R 17153 17155 16684 0 -1 4194304 35120 822 0 0 179969 34 0 0 25 0 1 0 60230996 112992256 22684 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/17155/statm: 27586 22684 378 142 0 26540 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 110344

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1812.83
CPU time (s): 1800.06
CPU user time (s): 1799.7
CPU system time (s): 0.362944
CPU usage (%): 99.2957
Max. virtual memory (cumulated for all children) (KiB): 118540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.7
system time used= 0.362944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35942
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= 16
involuntary context switches= 39766

runsolver used 1.54076 second user time and 5.07523 second system time

The end

Launcher Data 

Begin job on node79 at 2009-07-16 10:07:34
IDJOB=2091184
IDBENCH=60007
IDSOLVER=733
FILE ID=node79/2091184-1247731654
PBS_JOBID= 9521623
Free space on /tmp= 66388 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-50-23/normalized-rand-2-50-23-587-230-15_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091184-1247731654/watcher-2091184-1247731654 -o /tmp/evaluation-result-2091184-1247731654/solver-2091184-1247731654 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1285499576 HOME/instance-2091184-1247731654.xml

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

MD5SUM BENCH= a3a7b3805736204893d5211995522c8f
RANDOM SEED=1285499576

node79.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:       1473344 kB
Buffers:         87420 kB
Cached:         362196 kB
SwapCached:          0 kB
Active:          88592 kB
Inactive:       403112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1473344 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2124 kB
Writeback:           0 kB
Mapped:          53464 kB
Slab:            76252 kB
Committed_AS:   553464 kB
PageTables:       1796 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= 66384 MiB
End job on node79 at 2009-07-16 10:37:49