Trace number 2087841

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-restart 0.3.2UNSAT 1419.77 1428.51

DiagnosticValue
ASSIGNMENTS56339

General information on the benchmark

Namecsp/dag-rand/
normalized-rand-n23-d3-e16-r15-t150000-3.xml
MD5SUM7a2002403f90a55551911ef90dc24de1
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark134.853
Satisfiable
(Un)Satisfiability was proved
Number of variables23
Number of constraints16
Maximum constraint arity15
Maximum domain size3
Number of constraints which are defined in extension16
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.51/0.97	c small-domain mode
0.51/0.98	c Seed is 242493550
0.51/0.98	c Constructing HOME/instance-2087841-1247728481.xml  with 16 constraints
25.81/26.15	c Solving 56339 backtracks 18 restarts
1419.74/1428.50	s UNSATISFIABLE
1419.74/1428.50	d ASSIGNMENTS 56339

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2087841-1247728481/watcher-2087841-1247728481 -o /tmp/evaluation-result-2087841-1247728481/solver-2087841-1247728481 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 242493550 HOME/instance-2087841-1247728481.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: 2.01 2.05 2.01 4/81 20228
/proc/meminfo: memFree=1497224/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=5356 CPUtime=0
/proc/20228/stat : 20228 (pcssolve) R 20226 20228 19575 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 59912168 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 235371293343 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/20228/statm: 1339 241 200 169 0 50 0
[pid=20229] ppid=20228 vsize=3676 CPUtime=0
/proc/20229/stat : 20229 (fgrep) R 20228 20228 19575 0 -1 4194304 139 0 0 0 0 0 0 0 22 0 1 0 59912169 3764224 106 996147200 4194304 4274172 548682068976 18446744073709551615 235371462738 0 0 4096 0 0 0 0 17 1 0 0
/proc/20229/statm: 919 106 85 19 0 43 0
[pid=20230] ppid=20228 vsize=5356 CPUtime=0
/proc/20230/stat : 20230 (pcssolve) R 20228 20228 19575 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 59912169 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 235371293343 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/20230/statm: 1339 241 200 169 0 50 0

[startup+0.108564 s]
/proc/loadavg: 2.01 2.05 2.01 4/81 20228
/proc/meminfo: memFree=1497224/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=5356 CPUtime=0
/proc/20228/stat : 20228 (pcssolve) S 20226 20228 19575 0 -1 4194304 305 0 0 0 0 0 0 0 21 0 1 0 59912168 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20228/statm: 1339 242 201 169 0 50 0
[pid=20229] ppid=20228 vsize=11876 CPUtime=0.08
/proc/20229/stat : 20229 (fgrep) R 20228 20228 19575 0 -1 4194304 4237 0 0 0 5 3 0 0 22 0 1 0 59912169 12161024 2182 996147200 4194304 4274172 548682068976 18446744073709551615 4243382 0 0 4096 0 0 0 0 17 1 0 0
/proc/20229/statm: 2969 2182 88 19 0 2093 0
[pid=20230] ppid=20228 vsize=5356 CPUtime=0
/proc/20230/stat : 20230 (pcssolve) R 20228 20228 19575 0 -1 4194368 20 0 0 0 0 0 0 0 22 0 1 0 59912169 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 235371137809 0 0 4100 65536 0 0 0 17 1 0 0
/proc/20230/statm: 1339 243 202 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 22588

[startup+0.201574 s]
/proc/loadavg: 2.01 2.05 2.01 4/81 20228
/proc/meminfo: memFree=1497224/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=5356 CPUtime=0
/proc/20228/stat : 20228 (pcssolve) S 20226 20228 19575 0 -1 4194304 305 0 0 0 0 0 0 0 21 0 1 0 59912168 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20228/statm: 1339 242 201 169 0 50 0
[pid=20229] ppid=20228 vsize=11876 CPUtime=0.18
/proc/20229/stat : 20229 (fgrep) R 20228 20228 19575 0 -1 4194304 4237 0 0 0 12 6 0 0 22 0 1 0 59912169 12161024 2182 996147200 4194304 4274172 548682068976 18446744073709551615 4243382 0 0 4096 0 0 0 0 17 1 0 0
/proc/20229/statm: 2969 2182 88 19 0 2093 0
[pid=20230] ppid=20228 vsize=5356 CPUtime=0
/proc/20230/stat : 20230 (pcssolve) R 20228 20228 19575 0 -1 4194368 22 0 0 0 0 0 0 0 23 0 1 0 59912169 5484544 244 996147200 4194304 4889804 548682068800 18446744073709551615 235371293991 0 0 4096 0 0 0 0 17 1 0 0
/proc/20230/statm: 1339 244 203 169 0 50 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 22588

[startup+0.301589 s]
/proc/loadavg: 2.01 2.05 2.01 4/81 20228
/proc/meminfo: memFree=1497224/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=5356 CPUtime=0.25
/proc/20228/stat : 20228 (pcssolve) S 20226 20228 19575 0 -1 4194304 339 4406 0 0 0 0 17 8 16 0 1 0 59912168 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20228/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 5356

[startup+0.701619 s]
/proc/loadavg: 2.01 2.05 2.01 4/81 20228
/proc/meminfo: memFree=1497224/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=5356 CPUtime=0.51
/proc/20228/stat : 20228 (pcssolve) S 20226 20228 19575 0 -1 4194304 367 8826 0 0 0 0 34 17 15 0 1 0 59912168 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20228/statm: 1339 243 202 169 0 50 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5356

[startup+1.50169 s]
/proc/loadavg: 2.01 2.05 2.01 3/82 20234
/proc/meminfo: memFree=1494400/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=14980 CPUtime=1.46
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 3442 13088 0 0 50 1 70 25 21 0 1 0 59912168 15339520 3051 996147200 134512640 135095119 4294956304 18446744073709551615 134741568 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 3745 3051 361 142 0 2699 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 14980

[startup+3.10183 s]
/proc/loadavg: 2.09 2.07 2.02 3/82 20234
/proc/meminfo: memFree=1476800/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=29148 CPUtime=3.03
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 8307 13088 0 0 205 3 70 25 25 0 1 0 59912168 29847552 5743 996147200 134512640 135095119 4294956304 18446744073709551615 134739361 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 7287 5743 375 142 0 6241 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 29148

[startup+6.30112 s]
/proc/loadavg: 2.09 2.07 2.02 3/82 20234
/proc/meminfo: memFree=1456064/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=57308 CPUtime=6.2
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 17065 13088 0 0 518 7 70 25 25 0 1 0 59912168 58683392 11035 996147200 134512640 135095119 4294956304 18446744073709551615 134681702 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 14327 11035 375 142 0 13281 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 57308

[startup+12.7017 s]
/proc/loadavg: 2.08 2.07 2.02 3/82 20234
/proc/meminfo: memFree=1412992/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=115888 CPUtime=12.54
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 35134 13088 0 0 1144 15 70 25 25 0 1 0 59912168 118669312 22172 996147200 134512640 135095119 4294956304 18446744073709551615 134935235 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 28972 22172 375 142 0 27926 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 115888

[startup+25.5019 s]
/proc/loadavg: 2.06 2.06 2.01 3/82 20234
/proc/meminfo: memFree=1326784/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=229824 CPUtime=25.22
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 71314 13088 0 0 2396 31 70 25 25 0 1 0 59912168 235339776 43569 996147200 134512640 135095119 4294956304 18446744073709551615 134944298 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 57456 43569 375 142 0 56410 0
Current children cumulated CPU time (s) 25.22
Current children cumulated vsize (KiB) 229824

[startup+51.1012 s]
/proc/loadavg: 2.04 2.06 2.01 3/82 20234
/proc/meminfo: memFree=1318016/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=50.54
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 4927 32 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918194 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 50.54
Current children cumulated vsize (KiB) 182376

[startup+102.302 s]
/proc/loadavg: 2.02 2.05 2.01 3/82 20274
/proc/meminfo: memFree=1169936/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=101.36
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 10004 37 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918271 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 101.36
Current children cumulated vsize (KiB) 182376

[startup+162.301 s]
/proc/loadavg: 2.19 2.09 2.02 3/82 20276
/proc/meminfo: memFree=770112/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=160.78
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 15946 37 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918178 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 160.78
Current children cumulated vsize (KiB) 182376

[startup+222.307 s]
/proc/loadavg: 2.06 2.07 2.02 3/82 20276
/proc/meminfo: memFree=769920/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=220.18
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 21886 37 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918238 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 220.18
Current children cumulated vsize (KiB) 182376

[startup+282.302 s]
/proc/loadavg: 2.02 2.06 2.01 3/82 20276
/proc/meminfo: memFree=769792/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=279.61
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 27829 37 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 279.61
Current children cumulated vsize (KiB) 182376

[startup+342.301 s]
/proc/loadavg: 2.01 2.04 2.00 3/82 20276
/proc/meminfo: memFree=769792/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=339.05
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 33773 37 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918227 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 339.05
Current children cumulated vsize (KiB) 182376

[startup+402.302 s]
/proc/loadavg: 2.00 2.03 2.00 3/82 20276
/proc/meminfo: memFree=769792/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=398.49
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 39717 37 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918203 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 398.49
Current children cumulated vsize (KiB) 182376

[startup+462.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/82 20276
/proc/meminfo: memFree=769792/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=457.92
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 45660 37 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 457.92
Current children cumulated vsize (KiB) 182376

[startup+522.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 20276
/proc/meminfo: memFree=769728/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=517.37
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 51604 38 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918203 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 517.37
Current children cumulated vsize (KiB) 182376

[startup+582.301 s]

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

/proc/meminfo: memFree=769664/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=695.69
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 69436 38 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 695.69
Current children cumulated vsize (KiB) 182376

[startup+762.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 20276
/proc/meminfo: memFree=769536/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=755.12
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 75379 38 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918271 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 755.12
Current children cumulated vsize (KiB) 182376

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 20276
/proc/meminfo: memFree=769600/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182376 CPUtime=814.56
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73540 13088 0 0 81323 38 70 25 25 0 1 0 59912168 186753024 44949 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45594 44949 389 142 0 44548 0
Current children cumulated CPU time (s) 814.56
Current children cumulated vsize (KiB) 182376

[startup+882.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 20276
/proc/meminfo: memFree=769600/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182508 CPUtime=874
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73551 13088 0 0 87267 38 70 25 25 0 1 0 59912168 186888192 44960 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 1 0 0
/proc/20228/statm: 45627 44960 389 142 0 44581 0
Current children cumulated CPU time (s) 874
Current children cumulated vsize (KiB) 182508

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1334936/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182508 CPUtime=933.71
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73551 13088 0 0 93237 39 70 25 25 0 1 0 59912168 186888192 44960 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 45627 44960 389 142 0 44581 0
Current children cumulated CPU time (s) 933.71
Current children cumulated vsize (KiB) 182508

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1332632/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182508 CPUtime=993.7
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73551 13088 0 0 99236 39 70 25 25 0 1 0 59912168 186888192 44960 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 45627 44960 389 142 0 44581 0
Current children cumulated CPU time (s) 993.7
Current children cumulated vsize (KiB) 182508

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1330200/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182508 CPUtime=1053.67
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73551 13088 0 0 105233 39 70 25 25 0 1 0 59912168 186888192 44960 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 45627 44960 389 142 0 44581 0
Current children cumulated CPU time (s) 1053.67
Current children cumulated vsize (KiB) 182508

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1328664/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182508 CPUtime=1113.65
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73551 13088 0 0 111231 39 70 25 25 0 1 0 59912168 186888192 44960 996147200 134512640 135095119 4294956304 18446744073709551615 134918194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 45627 44960 389 142 0 44581 0
Current children cumulated CPU time (s) 1113.65
Current children cumulated vsize (KiB) 182508

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1325336/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182508 CPUtime=1173.63
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73551 13088 0 0 117229 39 70 25 25 0 1 0 59912168 186888192 44960 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 45627 44960 389 142 0 44581 0
Current children cumulated CPU time (s) 1173.63
Current children cumulated vsize (KiB) 182508

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1324248/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182508 CPUtime=1233.61
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73551 13088 0 0 123227 39 70 25 25 0 1 0 59912168 186888192 44960 996147200 134512640 135095119 4294956304 18446744073709551615 134918211 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 45627 44960 389 142 0 44581 0
Current children cumulated CPU time (s) 1233.61
Current children cumulated vsize (KiB) 182508

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1322584/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=182640 CPUtime=1293.59
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 73587 13088 0 0 129225 39 70 25 25 0 1 0 59912168 187023360 44996 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 45660 44996 389 142 0 44614 0
Current children cumulated CPU time (s) 1293.59
Current children cumulated vsize (KiB) 182640

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1318744/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=186868 CPUtime=1353.56
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 74153 13088 0 0 135222 39 70 25 25 0 1 0 59912168 191352832 45562 996147200 134512640 135095119 4294956304 18446744073709551615 134927054 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 46717 45562 389 142 0 45671 0
Current children cumulated CPU time (s) 1353.56
Current children cumulated vsize (KiB) 186868

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1316632/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=186868 CPUtime=1413.54
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 74178 13088 0 0 141220 39 70 25 25 0 1 0 59912168 191352832 45587 996147200 134512640 135095119 4294956304 18446744073709551615 134918203 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 46717 45587 389 142 0 45671 0
Current children cumulated CPU time (s) 1413.54
Current children cumulated vsize (KiB) 186868

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

[startup+1424 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1316568/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=186868 CPUtime=1415.24
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 74179 13088 0 0 141390 39 70 25 25 0 1 0 59912168 191352832 45588 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 46717 45588 389 142 0 45671 0
Current children cumulated CPU time (s) 1415.24
Current children cumulated vsize (KiB) 186868

[startup+1425.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1316504/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=186868 CPUtime=1416.84
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 74180 13088 0 0 141550 39 70 25 25 0 1 0 59912168 191352832 45589 996147200 134512640 135095119 4294956304 18446744073709551615 134918203 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 46717 45589 389 142 0 45671 0
Current children cumulated CPU time (s) 1416.84
Current children cumulated vsize (KiB) 186868

[startup+1427.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1316440/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=186868 CPUtime=1418.44
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 74180 13088 0 0 141710 39 70 25 25 0 1 0 59912168 191352832 45589 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 46717 45589 389 142 0 45671 0
Current children cumulated CPU time (s) 1418.44
Current children cumulated vsize (KiB) 186868

[startup+1428 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1316440/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=186868 CPUtime=1419.24
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 74181 13088 0 0 141790 39 70 25 25 0 1 0 59912168 191352832 45590 996147200 134512640 135095119 4294956304 18446744073709551615 134927013 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 46717 45590 389 142 0 45671 0
Current children cumulated CPU time (s) 1419.24
Current children cumulated vsize (KiB) 186868

[startup+1428.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1316440/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=186868 CPUtime=1419.64
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 74181 13088 0 0 141830 39 70 25 25 0 1 0 59912168 191352832 45590 996147200 134512640 135095119 4294956304 18446744073709551615 134918271 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 46717 45590 389 142 0 45671 0
Current children cumulated CPU time (s) 1419.64
Current children cumulated vsize (KiB) 186868

[startup+1428.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20309
/proc/meminfo: memFree=1316440/2055920 swapFree=4192812/4192956
[pid=20228] ppid=20226 vsize=15856 CPUtime=1419.74
/proc/20228/stat : 20228 (pcs.small) R 20226 20228 19575 0 -1 4194304 74181 13088 0 0 141837 42 70 25 25 0 1 0 59912168 16236544 3308 996147200 134512640 135095119 4294956304 18446744073709551615 3047507 0 0 4096 0 0 0 0 17 0 0 0
/proc/20228/statm: 3964 3308 389 142 0 2918 0
Current children cumulated CPU time (s) 1419.74
Current children cumulated vsize (KiB) 15856

Child status: 0
Real time (s): 1428.51
CPU time (s): 1419.77
CPU user time (s): 1419.08
CPU system time (s): 0.687895
CPU usage (%): 99.3884
Max. virtual memory (cumulated for all children) (KiB): 235116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1419.08
system time used= 0.687895
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 87272
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= 26
involuntary context switches= 37631

runsolver used 2.05169 second user time and 4.42933 second system time

The end

Launcher Data 

Begin job on node51 at 2009-07-16 09:14:47
IDJOB=2087841
IDBENCH=58810
IDSOLVER=734
FILE ID=node51/2087841-1247728481
PBS_JOBID= 9521545
Free space on /tmp= 66252 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/dag-rand/normalized-rand-n23-d3-e16-r15-t150000-3.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2087841-1247728481/watcher-2087841-1247728481 -o /tmp/evaluation-result-2087841-1247728481/solver-2087841-1247728481 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 242493550 HOME/instance-2087841-1247728481.xml

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

MD5SUM BENCH= 7a2002403f90a55551911ef90dc24de1
RANDOM SEED=242493550

node51.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		: 3000.225
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		: 3000.225
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:       1497704 kB
Buffers:         66144 kB
Cached:         362936 kB
SwapCached:          0 kB
Active:         193724 kB
Inactive:       295784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497704 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           72264 kB
Writeback:           0 kB
Mapped:          80884 kB
Slab:            53780 kB
Committed_AS:   564756 kB
PageTables:       1940 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= 66244 MiB
End job on node51 at 2009-07-16 09:38:35