Trace number 2058646

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) 1800.09 1809.12

General information on the benchmark

Namecsp/rand-2-26/
normalized-rand-26-26-325-155-54021_ext.xml
MD5SUM277d741c2eb619b841bd7c7ebef82736
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 benchmark139.479
Satisfiable
(Un)Satisfiability was proved
Number of variables26
Number of constraints325
Maximum constraint arity2
Maximum domain size26
Number of constraints which are defined in extension325
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
0.17/0.23	c Seed is 1809508128
0.17/0.23	c Constructing HOME/instance-2058646-1247694267.xml  with 8440 constraints
0.17/0.23	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-2058646-1247694267/watcher-2058646-1247694267 -o /tmp/evaluation-result-2058646-1247694267/solver-2058646-1247694267 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1809508128 HOME/instance-2058646-1247694267.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: 0.96 0.26 0.08 4/72 10689
/proc/meminfo: memFree=1183080/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=18576 CPUtime=0
/proc/10689/stat : 10689 (runsolver) R 10687 10689 10283 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 56490911 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 255539604775 0 0 4096 24578 0 0 0 17 1 0 0
/proc/10689/statm: 4644 284 249 26 0 2626 0

[startup+0.0976969 s]
/proc/loadavg: 0.96 0.26 0.08 4/72 10689
/proc/meminfo: memFree=1183080/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=5564 CPUtime=0.07
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 1091 822 0 0 7 0 0 0 18 0 1 0 56490911 5697536 700 996147200 134512640 135095119 4294956304 18446744073709551615 3972750 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 1391 700 364 142 0 345 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5564

[startup+0.101697 s]
/proc/loadavg: 0.96 0.26 0.08 4/72 10689
/proc/meminfo: memFree=1183080/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=5564 CPUtime=0.07
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 1107 822 0 0 7 0 0 0 18 0 1 0 56490911 5697536 716 996147200 134512640 135095119 4294956304 18446744073709551615 134741553 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 1391 716 364 142 0 345 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5564

[startup+0.301719 s]
/proc/loadavg: 0.96 0.26 0.08 4/72 10689
/proc/meminfo: memFree=1183080/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=7496 CPUtime=0.27
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 1615 822 0 0 27 0 0 0 19 0 1 0 56490911 7675904 1126 996147200 134512640 135095119 4294956304 18446744073709551615 134616972 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 1874 1126 378 142 0 828 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 7496

[startup+0.701756 s]
/proc/loadavg: 0.96 0.26 0.08 4/72 10689
/proc/meminfo: memFree=1183080/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=7496 CPUtime=0.67
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 1624 822 0 0 67 0 0 0 23 0 1 0 56490911 7675904 1135 996147200 134512640 135095119 4294956304 18446744073709551615 134641672 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 1874 1135 378 142 0 828 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7496

[startup+1.50183 s]
/proc/loadavg: 0.96 0.26 0.08 3/73 10695
/proc/meminfo: memFree=1179296/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=7496 CPUtime=1.46
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 1642 822 0 0 145 1 0 0 25 0 1 0 56490911 7675904 1153 996147200 134512640 135095119 4294956304 18446744073709551615 134589668 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 1874 1153 378 142 0 828 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 7496

[startup+3.10198 s]
/proc/loadavg: 0.96 0.26 0.08 3/73 10695
/proc/meminfo: memFree=1178400/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=8524 CPUtime=3.06
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 1823 822 0 0 305 1 0 0 25 0 1 0 56490911 8728576 1334 996147200 134512640 135095119 4294956304 18446744073709551615 134641810 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 2131 1334 378 142 0 1085 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 8524

[startup+6.30128 s]
/proc/loadavg: 1.04 0.29 0.09 3/73 10695
/proc/meminfo: memFree=1170528/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=10452 CPUtime=6.22
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 2474 822 0 0 621 1 0 0 25 0 1 0 56490911 10702848 1599 996147200 134512640 135095119 4294956304 18446744073709551615 134615467 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 2613 1599 378 142 0 1567 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10452

[startup+12.7019 s]
/proc/loadavg: 1.12 0.31 0.10 3/73 10695
/proc/meminfo: memFree=1166880/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=11760 CPUtime=12.57
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 3052 822 0 0 1256 1 0 0 25 0 1 0 56490911 12042240 2177 996147200 134512640 135095119 4294956304 18446744073709551615 134571101 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 2940 2177 378 142 0 1894 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 11760

[startup+25.5011 s]
/proc/loadavg: 1.31 0.40 0.13 3/73 10695
/proc/meminfo: memFree=1157792/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=16792 CPUtime=25.26
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 4693 822 0 0 2523 3 0 0 25 0 1 0 56490911 17195008 3015 996147200 134512640 135095119 4294956304 18446744073709551615 134555088 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 4198 3015 378 142 0 3152 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 16792

[startup+51.1014 s]
/proc/loadavg: 1.55 0.52 0.18 3/73 10695
/proc/meminfo: memFree=1139040/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=23500 CPUtime=50.63
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 6879 822 0 0 5058 5 0 0 25 0 1 0 56490911 24064000 4176 996147200 134512640 135095119 4294956304 18446744073709551615 134617019 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 5875 4176 378 142 0 4829 0
Current children cumulated CPU time (s) 50.63
Current children cumulated vsize (KiB) 23500

[startup+102.306 s]
/proc/loadavg: 1.80 0.75 0.27 3/73 10695
/proc/meminfo: memFree=1108576/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=29220 CPUtime=101.39
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 9015 822 0 0 10132 7 0 0 25 0 1 0 56490911 29921280 5799 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 7305 5799 378 142 0 6259 0
Current children cumulated CPU time (s) 101.39
Current children cumulated vsize (KiB) 29220

[startup+162.302 s]
/proc/loadavg: 1.92 0.97 0.38 3/73 10695
/proc/meminfo: memFree=1080480/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=32504 CPUtime=160.86
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 10463 822 0 0 16077 9 0 0 25 0 1 0 56490911 33284096 7247 996147200 134512640 135095119 4294956304 18446744073709551615 134636921 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 8126 7247 378 142 0 7080 0
Current children cumulated CPU time (s) 160.86
Current children cumulated vsize (KiB) 32504

[startup+222.301 s]
/proc/loadavg: 1.97 1.16 0.48 3/73 10695
/proc/meminfo: memFree=1061344/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=43440 CPUtime=220.32
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 13717 822 0 0 22020 12 0 0 25 0 1 0 56490911 44482560 8452 996147200 134512640 135095119 4294956304 18446744073709551615 134589668 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 10860 8452 378 142 0 9814 0
Current children cumulated CPU time (s) 220.32
Current children cumulated vsize (KiB) 43440

[startup+282.302 s]
/proc/loadavg: 1.99 1.31 0.57 3/73 10695
/proc/meminfo: memFree=1041184/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=53212 CPUtime=279.78
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 16619 822 0 0 27964 14 0 0 25 0 1 0 56490911 54489088 10329 996147200 134512640 135095119 4294956304 18446744073709551615 134607029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 13303 10329 378 142 0 12257 0
Current children cumulated CPU time (s) 279.78
Current children cumulated vsize (KiB) 53212

[startup+342.301 s]
/proc/loadavg: 1.99 1.43 0.66 3/73 10695
/proc/meminfo: memFree=1008736/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=53212 CPUtime=339.24
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 17030 822 0 0 33909 15 0 0 25 0 1 0 56490911 54489088 10740 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 13303 10740 378 142 0 12257 0
Current children cumulated CPU time (s) 339.24
Current children cumulated vsize (KiB) 53212

[startup+402.302 s]
/proc/loadavg: 1.99 1.53 0.74 3/73 10695
/proc/meminfo: memFree=999008/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=54512 CPUtime=398.71
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 17751 822 0 0 39856 15 0 0 25 0 1 0 56490911 55820288 11461 996147200 134512640 135095119 4294956304 18446744073709551615 134615448 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 13628 11461 378 142 0 12582 0
Current children cumulated CPU time (s) 398.71
Current children cumulated vsize (KiB) 54512

[startup+462.301 s]
/proc/loadavg: 1.99 1.61 0.81 3/73 10697
/proc/meminfo: memFree=987872/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=56468 CPUtime=458.17
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 18604 822 0 0 45800 17 0 0 25 0 1 0 56490911 57823232 12314 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 14117 12314 378 142 0 13071 0
Current children cumulated CPU time (s) 458.17
Current children cumulated vsize (KiB) 56468

[startup+522.301 s]
/proc/loadavg: 1.99 1.68 0.89 3/73 10697
/proc/meminfo: memFree=972384/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=58312 CPUtime=517.64
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 19399 822 0 0 51746 18 0 0 25 0 1 0 56490911 59711488 13109 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 14578 13109 378 142 0 13532 0
Current children cumulated CPU time (s) 517.64
Current children cumulated vsize (KiB) 58312

[startup+582.302 s]
/proc/loadavg: 1.99 1.74 0.95 3/73 10697
/proc/meminfo: memFree=957856/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=60008 CPUtime=577.11
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 20152 822 0 0 57692 19 0 0 25 0 1 0 56490911 61448192 13862 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 15002 13862 378 142 0 13956 0
Current children cumulated CPU time (s) 577.11
Current children cumulated vsize (KiB) 60008

[startup+642.301 s]
/proc/loadavg: 1.99 1.79 1.02 3/73 10697
/proc/meminfo: memFree=942688/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=77964 CPUtime=636.57
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 24953 822 0 0 63634 23 0 0 25 0 1 0 56490911 79835136 14566 996147200 134512640 135095119 4294956304 18446744073709551615 134576636 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 19491 14566 378 142 0 18445 0
Current children cumulated CPU time (s) 636.57
Current children cumulated vsize (KiB) 77964

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.99 1.89 1.23 3/73 10697
/proc/meminfo: memFree=886432/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=83860 CPUtime=874.41
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 27582 822 0 0 87414 27 0 0 25 0 1 0 56490911 85872640 17195 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 20965 17195 378 142 0 19919 0
Current children cumulated CPU time (s) 874.41
Current children cumulated vsize (KiB) 83860

[startup+942.302 s]
/proc/loadavg: 1.99 1.91 1.28 3/73 10697
/proc/meminfo: memFree=862176/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104064 CPUtime=933.88
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 32897 822 0 0 93358 30 0 0 25 0 1 0 56490911 106561536 20461 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10689/statm: 26016 20461 378 142 0 24970 0
Current children cumulated CPU time (s) 933.88
Current children cumulated vsize (KiB) 104064

[startup+1002.3 s]
/proc/loadavg: 2.05 1.94 1.32 3/73 10735
/proc/meminfo: memFree=1117272/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104064 CPUtime=993.57
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 33162 822 0 0 99325 32 0 0 25 0 1 0 56490911 106561536 20726 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26016 20726 378 142 0 24970 0
Current children cumulated CPU time (s) 993.57
Current children cumulated vsize (KiB) 104064

[startup+1062.3 s]
/proc/loadavg: 2.06 1.96 1.37 3/73 10735
/proc/meminfo: memFree=1106712/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104064 CPUtime=1053.54
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 33423 822 0 0 105322 32 0 0 25 0 1 0 56490911 106561536 20987 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26016 20987 378 142 0 24970 0
Current children cumulated CPU time (s) 1053.54
Current children cumulated vsize (KiB) 104064

[startup+1122.3 s]
/proc/loadavg: 2.06 1.98 1.41 3/73 10735
/proc/meminfo: memFree=1099928/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104064 CPUtime=1113.52
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 33678 822 0 0 111319 33 0 0 25 0 1 0 56490911 106561536 21242 996147200 134512640 135095119 4294956304 18446744073709551615 134643120 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26016 21242 378 142 0 24970 0
Current children cumulated CPU time (s) 1113.52
Current children cumulated vsize (KiB) 104064

[startup+1182.3 s]
/proc/loadavg: 2.06 2.00 1.45 3/73 10735
/proc/meminfo: memFree=1093848/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104064 CPUtime=1173.49
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 33926 822 0 0 117316 33 0 0 25 0 1 0 56490911 106561536 21490 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26016 21490 378 142 0 24970 0
Current children cumulated CPU time (s) 1173.49
Current children cumulated vsize (KiB) 104064

[startup+1242.3 s]
/proc/loadavg: 2.14 2.04 1.49 3/73 10735
/proc/meminfo: memFree=1084312/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104064 CPUtime=1233.47
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 34170 822 0 0 123314 33 0 0 25 0 1 0 56490911 106561536 21734 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26016 21734 378 142 0 24970 0
Current children cumulated CPU time (s) 1233.47
Current children cumulated vsize (KiB) 104064

[startup+1302.3 s]
/proc/loadavg: 2.05 2.03 1.53 3/73 10735
/proc/meminfo: memFree=1081632/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104064 CPUtime=1293.45
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 34408 822 0 0 129311 34 0 0 25 0 1 0 56490911 106561536 21972 996147200 134512640 135095119 4294956304 18446744073709551615 134607065 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26016 21972 378 142 0 24970 0
Current children cumulated CPU time (s) 1293.45
Current children cumulated vsize (KiB) 104064

[startup+1362.3 s]
/proc/loadavg: 2.02 2.02 1.55 3/73 10735
/proc/meminfo: memFree=1078368/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104064 CPUtime=1353.42
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 34641 822 0 0 135308 34 0 0 25 0 1 0 56490911 106561536 22205 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26016 22205 378 142 0 24970 0
Current children cumulated CPU time (s) 1353.42
Current children cumulated vsize (KiB) 104064

[startup+1422.31 s]
/proc/loadavg: 2.00 2.02 1.58 3/73 10735
/proc/meminfo: memFree=1073184/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=104980 CPUtime=1413.4
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 35102 822 0 0 141306 34 0 0 25 0 1 0 56490911 107499520 22666 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26245 22666 378 142 0 25199 0
Current children cumulated CPU time (s) 1413.4
Current children cumulated vsize (KiB) 104980

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 1.60 3/73 10735
/proc/meminfo: memFree=1068192/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=105896 CPUtime=1473.38
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 35567 822 0 0 147302 36 0 0 25 0 1 0 56490911 108437504 23131 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26474 23131 378 142 0 25428 0
Current children cumulated CPU time (s) 1473.38
Current children cumulated vsize (KiB) 105896

[startup+1542.3 s]
/proc/loadavg: 2.00 2.01 1.62 3/73 10735
/proc/meminfo: memFree=1063136/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=106940 CPUtime=1533.35
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 36060 822 0 0 153299 36 0 0 25 0 1 0 56490911 109506560 23624 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 26735 23624 378 142 0 25689 0
Current children cumulated CPU time (s) 1533.35
Current children cumulated vsize (KiB) 106940

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.64 3/73 10735
/proc/meminfo: memFree=1058272/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=108124 CPUtime=1593.33
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 36564 822 0 0 159296 37 0 0 25 0 1 0 56490911 110718976 24128 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 27031 24128 378 142 0 25985 0
Current children cumulated CPU time (s) 1593.33
Current children cumulated vsize (KiB) 108124

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.66 3/73 10735
/proc/meminfo: memFree=1053472/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=109168 CPUtime=1653.3
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 37063 822 0 0 165292 38 0 0 25 0 1 0 56490911 111788032 24627 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 27292 24627 378 142 0 26246 0
Current children cumulated CPU time (s) 1653.3
Current children cumulated vsize (KiB) 109168

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.68 3/73 10735
/proc/meminfo: memFree=1048672/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=110344 CPUtime=1713.28
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 37572 822 0 0 171289 39 0 0 25 0 1 0 56490911 112992256 25136 996147200 134512640 135095119 4294956304 18446744073709551615 134641880 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 27586 25136 378 142 0 26540 0
Current children cumulated CPU time (s) 1713.28
Current children cumulated vsize (KiB) 110344

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.70 3/73 10735
/proc/meminfo: memFree=1044192/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=111516 CPUtime=1773.27
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 38058 822 0 0 177286 41 0 0 25 0 1 0 56490911 114192384 25622 996147200 134512640 135095119 4294956304 18446744073709551615 134637240 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 27879 25622 378 142 0 26833 0
Current children cumulated CPU time (s) 1773.27
Current children cumulated vsize (KiB) 111516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809.1 s]
/proc/loadavg: 2.00 2.00 1.70 3/73 10735
/proc/meminfo: memFree=1042208/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=112048 CPUtime=1800.06
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 38272 822 0 0 179965 41 0 0 25 0 1 0 56490911 114737152 25836 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 28012 25836 378 142 0 26966 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 112048

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

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

[startup+1809.1 s]
/proc/loadavg: 2.00 2.00 1.70 3/73 10735
/proc/meminfo: memFree=1042208/2055920 swapFree=4192812/4192956
[pid=10689] ppid=10687 vsize=112048 CPUtime=1800.06
/proc/10689/stat : 10689 (pcs.small) R 10687 10689 10283 0 -1 4194304 38272 822 0 0 179965 41 0 0 25 0 1 0 56490911 114737152 25836 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/10689/statm: 28012 25836 378 142 0 26966 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 112048

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1809.12
CPU time (s): 1800.09
CPU user time (s): 1799.65
CPU system time (s): 0.438933
CPU usage (%): 99.5008
Max. virtual memory (cumulated for all children) (KiB): 112260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.65
system time used= 0.438933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39094
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= 22
involuntary context switches= 24019

runsolver used 2.72659 second user time and 5.48417 second system time

The end

Launcher Data 

Begin job on node48 at 2009-07-15 23:44:28
IDJOB=2058646
IDBENCH=53510
IDSOLVER=733
FILE ID=node48/2058646-1247694267
PBS_JOBID= 9521217
Free space on /tmp= 66372 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-26/normalized-rand-26-26-325-155-54021_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2058646-1247694267/watcher-2058646-1247694267 -o /tmp/evaluation-result-2058646-1247694267/solver-2058646-1247694267 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1809508128 HOME/instance-2058646-1247694267.xml

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

MD5SUM BENCH= 277d741c2eb619b841bd7c7ebef82736
RANDOM SEED=1809508128

node48.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		: 3000.237
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		: 3000.237
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:       1183624 kB
Buffers:         77572 kB
Cached:         668592 kB
SwapCached:          0 kB
Active:         209480 kB
Inactive:       579920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1183624 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2012 kB
Writeback:           0 kB
Mapped:          54684 kB
Slab:            68432 kB
Committed_AS:   589552 kB
PageTables:       1760 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= 66368 MiB
End job on node48 at 2009-07-16 00:14:39