Trace number 2080460

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 0.3.2? (TO) 1800.05 1801.13

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-50-5-add.xml
MD5SUM2557765bf29994b12cfaa173ab96dd25
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4.90625
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of constraints1235
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1235
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
0.00/0.02	c Seed is 1674610791
0.00/0.02	c Constructing HOME/instance-2080460-1247717711.xml 
0.08/0.10	c deduced all_different(V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19,V20,V21,V22,V23,V24,V25,V26,V27,V28,V29,V30,V31,V32,V33,V34,V35,V36,V37,V38,V39,V40,V41,V42,V43,V44,V45,V46,V47,V48,V49,V0)
0.08/0.10	c  with 5041 constraints
0.08/0.10	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-2080460-1247717711/watcher-2080460-1247717711 -o /tmp/evaluation-result-2080460-1247717711/solver-2080460-1247717711 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1674610791 HOME/instance-2080460-1247717711.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 2.00 2.00 4/72 12467
/proc/meminfo: memFree=1055200/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=5356 CPUtime=0
/proc/12467/stat : 12467 (pcssolve) R 12465 12467 11245 0 -1 4194304 271 0 0 0 0 0 0 0 20 0 1 0 58835141 5484544 239 996147200 4194304 4889804 548682068800 18446744073709551615 4311827 0 0 4100 65536 0 0 0 17 1 0 0
/proc/12467/statm: 1339 239 199 169 0 50 0

[startup+0.0545351 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 12467
/proc/meminfo: memFree=1055200/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=5092 CPUtime=0.03
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 950 657 0 0 3 0 0 0 23 0 1 0 58835141 5214208 581 996147200 134512640 135215973 4294956304 18446744073709551615 12652671 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 1273 581 385 171 0 198 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5092

[startup+0.102539 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 12467
/proc/meminfo: memFree=1055200/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=5956 CPUtime=0.08
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 1149 657 0 0 8 0 0 0 23 0 1 0 58835141 6098944 747 996147200 134512640 135215973 4294956304 18446744073709551615 12652269 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 1489 747 388 171 0 414 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5956

[startup+0.302556 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 12467
/proc/meminfo: memFree=1055200/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=10020 CPUtime=0.28
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 2457 657 0 0 27 1 0 0 25 0 1 0 58835141 10260480 1661 996147200 134512640 135215973 4294956304 18446744073709551615 134597368 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 2505 1661 421 171 0 1430 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10020

[startup+0.702582 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 12467
/proc/meminfo: memFree=1055200/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=14984 CPUtime=0.68
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 4007 657 0 0 67 1 0 0 25 0 1 0 58835141 15343616 2794 996147200 134512640 135215973 4294956304 18446744073709551615 135094648 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 3746 2794 421 171 0 2671 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 14984

[startup+1.50264 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12472
/proc/meminfo: memFree=1043672/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=27940 CPUtime=1.47
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 7546 657 0 0 145 2 0 0 25 0 1 0 58835141 28610560 5500 996147200 134512640 135215973 4294956304 18446744073709551615 4158853399 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 6985 5500 423 171 0 5910 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 27940

[startup+3.10174 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12472
/proc/meminfo: memFree=1033944/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=28568 CPUtime=3.06
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 7729 657 0 0 304 2 0 0 25 0 1 0 58835141 29253632 5618 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 7142 5618 423 171 0 6067 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 28568

[startup+6.30196 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12472
/proc/meminfo: memFree=1029400/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=32132 CPUtime=6.26
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 8641 657 0 0 623 3 0 0 25 0 1 0 58835141 32903168 6530 996147200 134512640 135215973 4294956304 18446744073709551615 134591510 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 8033 6530 423 171 0 6958 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 32132

[startup+12.7014 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12472
/proc/meminfo: memFree=1028056/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=32372 CPUtime=12.62
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 8708 657 0 0 1259 3 0 0 25 0 1 0 58835141 33148928 6597 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 8093 6597 423 171 0 7018 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 32372

[startup+25.5012 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12472
/proc/meminfo: memFree=1023000/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=35000 CPUtime=25.35
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 9400 657 0 0 2532 3 0 0 25 0 1 0 58835141 35840000 7268 996147200 134512640 135215973 4294956304 18446744073709551615 134581610 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 8750 7268 423 171 0 7675 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 35000

[startup+51.102 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12472
/proc/meminfo: memFree=1018712/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=35512 CPUtime=50.84
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 9606 657 0 0 5081 3 0 0 25 0 1 0 58835141 36364288 7345 996147200 134512640 135215973 4294956304 18446744073709551615 134532952 0 0 4096 0 0 0 0 17 1 0 0
/proc/12467/statm: 8878 7345 423 171 0 7803 0
Current children cumulated CPU time (s) 50.84
Current children cumulated vsize (KiB) 35512

[startup+102.306 s]
/proc/loadavg: 1.95 1.98 1.99 3/73 12587
/proc/meminfo: memFree=1274584/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=56092 CPUtime=101.83
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 14825 657 0 0 10175 8 0 0 25 0 1 0 58835141 57438208 12307 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 14023 12307 423 171 0 12948 0
Current children cumulated CPU time (s) 101.83
Current children cumulated vsize (KiB) 56092

[startup+162.301 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 12587
/proc/meminfo: memFree=1271128/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=58800 CPUtime=161.8
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 15661 657 0 0 16171 9 0 0 25 0 1 0 58835141 60211200 13143 996147200 134512640 135215973 4294956304 18446744073709551615 134585606 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 14700 13143 423 171 0 13625 0
Current children cumulated CPU time (s) 161.8
Current children cumulated vsize (KiB) 58800

[startup+222.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 12587
/proc/meminfo: memFree=1266392/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=63052 CPUtime=221.77
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 16811 657 0 0 22168 9 0 0 25 0 1 0 58835141 64565248 14293 996147200 134512640 135215973 4294956304 18446744073709551615 134609815 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 15763 14293 423 171 0 14688 0
Current children cumulated CPU time (s) 221.77
Current children cumulated vsize (KiB) 63052

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 12587
/proc/meminfo: memFree=1262360/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=66236 CPUtime=281.76
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 17754 657 0 0 28166 10 0 0 25 0 1 0 58835141 67825664 14658 996147200 134512640 135215973 4294956304 18446744073709551615 134591580 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 16559 14658 423 171 0 15484 0
Current children cumulated CPU time (s) 281.76
Current children cumulated vsize (KiB) 66236

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 12587
/proc/meminfo: memFree=1261720/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=66812 CPUtime=341.73
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 17921 657 0 0 34163 10 0 0 25 0 1 0 58835141 68415488 14825 996147200 134512640 135215973 4294956304 18446744073709551615 134524388 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 16703 14825 423 171 0 15628 0
Current children cumulated CPU time (s) 341.73
Current children cumulated vsize (KiB) 66812

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 12587
/proc/meminfo: memFree=1259288/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=68760 CPUtime=401.71
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 18480 657 0 0 40160 11 0 0 25 0 1 0 58835141 70410240 15384 996147200 134512640 135215973 4294956304 18446744073709551615 4158960128 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 17190 15384 423 171 0 16115 0
Current children cumulated CPU time (s) 401.71
Current children cumulated vsize (KiB) 68760

[startup+462.302 s]
/proc/loadavg: 2.06 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1258392/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=69640 CPUtime=461.69
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 18707 657 0 0 46158 11 0 0 25 0 1 0 58835141 71311360 15611 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 17410 15611 423 171 0 16335 0
Current children cumulated CPU time (s) 461.69
Current children cumulated vsize (KiB) 69640

[startup+522.302 s]
/proc/loadavg: 2.12 2.03 2.01 3/73 12587
/proc/meminfo: memFree=1253464/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=74484 CPUtime=521.67
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 19979 657 0 0 52156 11 0 0 25 0 1 0 58835141 76271616 16818 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 18621 16818 423 171 0 17546 0
Current children cumulated CPU time (s) 521.67
Current children cumulated vsize (KiB) 74484

[startup+582.302 s]
/proc/loadavg: 2.04 2.02 2.00 3/73 12587
/proc/meminfo: memFree=1238424/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=89224 CPUtime=581.65
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 23710 657 0 0 58152 13 0 0 25 0 1 0 58835141 91365376 20549 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 22306 20549 423 171 0 21231 0
Current children cumulated CPU time (s) 581.65
Current children cumulated vsize (KiB) 89224

[startup+642.302 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 12587
/proc/meminfo: memFree=1233176/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=94536 CPUtime=641.63
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 25034 657 0 0 64149 14 0 0 25 0 1 0 58835141 96804864 21873 996147200 134512640 135215973 4294956304 18446744073709551615 4158960012 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 23634 21873 423 171 0 22559 0
Current children cumulated CPU time (s) 641.63
Current children cumulated vsize (KiB) 94536

[startup+702.303 s]

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

[startup+882.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1208728/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=96740 CPUtime=881.54
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 25581 657 0 0 88140 14 0 0 25 0 1 0 58835141 99061760 22420 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 24185 22420 423 171 0 23110 0
Current children cumulated CPU time (s) 881.54
Current children cumulated vsize (KiB) 96740

[startup+942.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1198040/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=96868 CPUtime=941.51
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 25633 657 0 0 94137 14 0 0 25 0 1 0 58835141 99192832 22472 996147200 134512640 135215973 4294956304 18446744073709551615 134590052 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 24217 22472 423 171 0 23142 0
Current children cumulated CPU time (s) 941.51
Current children cumulated vsize (KiB) 96868

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1183320/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=100916 CPUtime=1001.49
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 26625 657 0 0 100135 14 0 0 25 0 1 0 58835141 103337984 23464 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 25229 23464 423 171 0 24154 0
Current children cumulated CPU time (s) 1001.49
Current children cumulated vsize (KiB) 100916

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1170904/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=102616 CPUtime=1061.48
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 27088 657 0 0 106133 15 0 0 25 0 1 0 58835141 105078784 23927 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 25654 23927 423 171 0 24579 0
Current children cumulated CPU time (s) 1061.48
Current children cumulated vsize (KiB) 102616

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1160152/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=102736 CPUtime=1121.45
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 27102 657 0 0 112130 15 0 0 25 0 1 0 58835141 105201664 23941 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 25684 23941 423 171 0 24609 0
Current children cumulated CPU time (s) 1121.45
Current children cumulated vsize (KiB) 102736

[startup+1182.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/73 12587
/proc/meminfo: memFree=1149528/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=102736 CPUtime=1181.43
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 27113 657 0 0 118128 15 0 0 25 0 1 0 58835141 105201664 23952 996147200 134512640 135215973 4294956304 18446744073709551615 4158960018 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 25684 23952 423 171 0 24609 0
Current children cumulated CPU time (s) 1181.43
Current children cumulated vsize (KiB) 102736

[startup+1242.3 s]
/proc/loadavg: 2.08 2.04 2.01 3/73 12587
/proc/meminfo: memFree=1133080/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=108548 CPUtime=1241.41
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 28575 657 0 0 124126 15 0 0 25 0 1 0 58835141 111153152 25414 996147200 134512640 135215973 4294956304 18446744073709551615 134687133 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 27137 25414 423 171 0 26062 0
Current children cumulated CPU time (s) 1241.41
Current children cumulated vsize (KiB) 108548

[startup+1302.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/73 12587
/proc/meminfo: memFree=1122008/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=108676 CPUtime=1301.39
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 28619 657 0 0 130123 16 0 0 25 0 1 0 58835141 111284224 25458 996147200 134512640 135215973 4294956304 18446744073709551615 134591097 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 27169 25458 423 171 0 26094 0
Current children cumulated CPU time (s) 1301.39
Current children cumulated vsize (KiB) 108676

[startup+1362.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 12587
/proc/meminfo: memFree=1104984/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=115400 CPUtime=1361.37
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 30297 657 0 0 136121 16 0 0 25 0 1 0 58835141 118169600 27136 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 28850 27136 423 171 0 27775 0
Current children cumulated CPU time (s) 1361.37
Current children cumulated vsize (KiB) 115400

[startup+1422.31 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 12587
/proc/meminfo: memFree=1093784/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=116156 CPUtime=1421.35
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 30538 657 0 0 142119 16 0 0 25 0 1 0 58835141 118943744 27248 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 29039 27248 423 171 0 27964 0
Current children cumulated CPU time (s) 1421.35
Current children cumulated vsize (KiB) 116156

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 12587
/proc/meminfo: memFree=1070616/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=128564 CPUtime=1481.32
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 33674 657 0 0 148114 18 0 0 25 0 1 0 58835141 131649536 30384 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 32141 30384 423 171 0 31066 0
Current children cumulated CPU time (s) 1481.32
Current children cumulated vsize (KiB) 128564

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1059672/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=128820 CPUtime=1541.29
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 33736 657 0 0 154111 18 0 0 25 0 1 0 58835141 131911680 30446 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 32205 30446 423 171 0 31130 0
Current children cumulated CPU time (s) 1541.29
Current children cumulated vsize (KiB) 128820

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1048792/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=129180 CPUtime=1601.28
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 33838 657 0 0 160109 19 0 0 25 0 1 0 58835141 132280320 30548 996147200 134512640 135215973 4294956304 18446744073709551615 4158960033 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 32295 30548 423 171 0 31220 0
Current children cumulated CPU time (s) 1601.28
Current children cumulated vsize (KiB) 129180

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1037912/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=129300 CPUtime=1661.26
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 33883 657 0 0 166107 19 0 0 25 0 1 0 58835141 132403200 30593 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 32325 30593 423 171 0 31250 0
Current children cumulated CPU time (s) 1661.26
Current children cumulated vsize (KiB) 129300

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1027032/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=129668 CPUtime=1721.23
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 33974 657 0 0 172104 19 0 0 25 0 1 0 58835141 132780032 30684 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 32417 30684 423 171 0 31342 0
Current children cumulated CPU time (s) 1721.23
Current children cumulated vsize (KiB) 129668

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1014808/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=131068 CPUtime=1781.22
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 34319 657 0 0 178102 20 0 0 25 0 1 0 58835141 134213632 31029 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 32767 31029 423 171 0 31692 0
Current children cumulated CPU time (s) 1781.22
Current children cumulated vsize (KiB) 131068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1011352/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=131188 CPUtime=1800.01
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 34358 657 0 0 179981 20 0 0 25 0 1 0 58835141 134336512 31068 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 32797 31068 423 171 0 31722 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 131188

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

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

[startup+1801.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 12587
/proc/meminfo: memFree=1011352/2055920 swapFree=4192812/4192956
[pid=12467] ppid=12465 vsize=131188 CPUtime=1800.01
/proc/12467/stat : 12467 (pcs.big) R 12465 12467 11245 0 -1 4194304 34358 657 0 0 179981 20 0 0 25 0 1 0 58835141 134336512 31068 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/12467/statm: 32797 31068 423 171 0 31722 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 131188

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.13
CPU time (s): 1800.05
CPU user time (s): 1799.82
CPU system time (s): 0.227965
CPU usage (%): 99.9402
Max. virtual memory (cumulated for all children) (KiB): 131188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.82
system time used= 0.227965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35015
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= 7343

runsolver used 1.82972 second user time and 4.99024 second system time

The end

Launcher Data 

Begin job on node39 at 2009-07-16 06:15:11
IDJOB=2080460
IDBENCH=57092
IDSOLVER=734
FILE ID=node39/2080460-1247717711
PBS_JOBID= 9521404
Free space on /tmp= 66360 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-50-5-add.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080460-1247717711/watcher-2080460-1247717711 -o /tmp/evaluation-result-2080460-1247717711/solver-2080460-1247717711 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1674610791 HOME/instance-2080460-1247717711.xml

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

MD5SUM BENCH= 2557765bf29994b12cfaa173ab96dd25
RANDOM SEED=1674610791

node39.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		: 3000.236
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		: 3000.236
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:       1055744 kB
Buffers:         85556 kB
Cached:         420364 kB
SwapCached:          0 kB
Active:         596860 kB
Inactive:       318772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1055744 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1876 kB
Writeback:           0 kB
Mapped:         421256 kB
Slab:            69156 kB
Committed_AS:   943292 kB
PageTables:       2504 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= 66360 MiB
End job on node39 at 2009-07-16 06:45:14