Trace number 2057525

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 1807.33

General information on the benchmark

Namecsp/rand-2-27/
normalized-rand-27-27-351-163-60021_ext.xml
MD5SUM3fac0267769b5685d0439ad78a5552c1
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 benchmark156.621
Satisfiable
(Un)Satisfiability was proved
Number of variables27
Number of constraints351
Maximum constraint arity2
Maximum domain size27
Number of constraints which are defined in extension351
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
0.00/0.01	c Seed is 105224116
0.00/0.01	c Constructing HOME/instance-2057525-1247694224.xml  with 9472 constraints
0.08/0.15	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-2057525-1247694224/watcher-2057525-1247694224 -o /tmp/evaluation-result-2057525-1247694224/solver-2057525-1247694224 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 105224116 HOME/instance-2057525-1247694224.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: 0.00 0.00 0.00 2/67 11981
/proc/meminfo: memFree=1277032/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=5356 CPUtime=0
/proc/11981/stat : 11981 (pcssolve) S 11979 11981 11915 0 -1 4194304 305 0 0 0 0 0 0 0 18 0 1 0 56114167 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11981/statm: 1339 242 201 169 0 50 0
[pid=11982] ppid=11981 vsize=3592 CPUtime=0
/proc/11982/stat : 11982 (fgrep) R 11981 11981 11915 0 -1 4194304 68 0 0 0 0 0 0 0 19 0 1 0 56114168 3678208 45 996147200 4194304 4274172 548682068976 18446744073709551615 209133303945 0 0 4096 0 0 0 0 17 1 0 0
/proc/11982/statm: 886 46 31 19 0 10 0
[pid=11983] ppid=11981 vsize=200 CPUtime=0
/proc/11983/stat : 11983 (grep) R 11981 11981 11915 0 -1 4194304 46 0 0 0 0 0 0 0 20 0 1 0 56114168 204800 24 996147200 4194304 4274172 548682069040 18446744073709551615 209133303177 0 0 4096 0 0 0 0 17 1 0 0
/proc/11983/statm: 50 24 17 19 0 4 0

[startup+0.0703989 s]
/proc/loadavg: 0.00 0.00 0.00 2/67 11981
/proc/meminfo: memFree=1277032/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=5300 CPUtime=0.05
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 1027 822 0 0 5 0 0 0 17 0 1 0 56114167 5427200 636 996147200 134512640 135095119 4294956304 18446744073709551615 12392059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11981/statm: 1325 637 364 142 0 279 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5300

[startup+0.1014 s]
/proc/loadavg: 0.00 0.00 0.00 2/67 11981
/proc/meminfo: memFree=1277032/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=5828 CPUtime=0.08
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 1158 822 0 0 8 0 0 0 17 0 1 0 56114167 5967872 767 996147200 134512640 135095119 4294956304 18446744073709551615 12392059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11981/statm: 1457 767 364 142 0 411 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5828

[startup+0.301419 s]
/proc/loadavg: 0.00 0.00 0.00 2/67 11981
/proc/meminfo: memFree=1277032/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=7712 CPUtime=0.28
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 1678 822 0 0 28 0 0 0 18 0 1 0 56114167 7897088 1189 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 1 0 0
/proc/11981/statm: 1928 1189 378 142 0 882 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7712

[startup+0.701453 s]
/proc/loadavg: 0.00 0.00 0.00 2/67 11981
/proc/meminfo: memFree=1277032/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=7712 CPUtime=0.68
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 1686 822 0 0 68 0 0 0 22 0 1 0 56114167 7897088 1197 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/11981/statm: 1928 1197 378 142 0 882 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7712

[startup+1.50152 s]
/proc/loadavg: 0.00 0.00 0.00 2/68 11987
/proc/meminfo: memFree=1273568/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=7712 CPUtime=1.48
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 1701 822 0 0 148 0 0 0 25 0 1 0 56114167 7897088 1212 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/11981/statm: 1928 1212 378 142 0 882 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7712

[startup+3.10266 s]
/proc/loadavg: 0.08 0.02 0.01 2/68 11987
/proc/meminfo: memFree=1273440/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=7712 CPUtime=3.08
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 1730 822 0 0 308 0 0 0 25 0 1 0 56114167 7897088 1241 996147200 134512640 135095119 4294956304 18446744073709551615 134589557 0 0 4096 0 0 0 0 17 1 0 0
/proc/11981/statm: 1928 1241 378 142 0 882 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7712

[startup+6.30194 s]
/proc/loadavg: 0.08 0.02 0.01 2/68 11987
/proc/meminfo: memFree=1272352/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=9320 CPUtime=6.28
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 2182 822 0 0 628 0 0 0 25 0 1 0 56114167 9543680 1564 996147200 134512640 135095119 4294956304 18446744073709551615 12391065 0 0 4096 0 0 0 0 17 1 0 0
/proc/11981/statm: 2330 1564 378 142 0 1284 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9320

[startup+12.7015 s]
/proc/loadavg: 0.15 0.03 0.01 3/73 12002
/proc/meminfo: memFree=1261536/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=11656 CPUtime=12.65
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 3011 822 0 0 1264 1 0 0 25 0 1 0 56114167 11935744 2136 996147200 134512640 135095119 4294956304 18446744073709551615 134555070 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 2914 2136 378 142 0 1868 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 11656

[startup+25.5016 s]
/proc/loadavg: 0.56 0.13 0.04 3/73 12002
/proc/meminfo: memFree=1245288/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=16696 CPUtime=25.41
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 4627 822 0 0 2538 3 0 0 25 0 1 0 56114167 17096704 2982 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 4174 2982 378 142 0 3128 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 16696

[startup+51.1019 s]
/proc/loadavg: 1.05 0.28 0.09 3/73 12002
/proc/meminfo: memFree=1222056/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=23408 CPUtime=50.9
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 6823 822 0 0 5085 5 0 0 25 0 1 0 56114167 23969792 4153 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 5852 4153 378 142 0 4806 0
Current children cumulated CPU time (s) 50.9
Current children cumulated vsize (KiB) 23408

[startup+102.306 s]
/proc/loadavg: 1.62 0.56 0.20 3/73 12002
/proc/meminfo: memFree=1193256/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=29268 CPUtime=101.9
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 8980 822 0 0 10183 7 0 0 25 0 1 0 56114167 29970432 5797 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 7317 5797 378 142 0 6271 0
Current children cumulated CPU time (s) 101.9
Current children cumulated vsize (KiB) 29268

[startup+162.302 s]
/proc/loadavg: 1.85 0.80 0.30 3/73 12002
/proc/meminfo: memFree=1163752/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=32548 CPUtime=161.64
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 10435 822 0 0 16155 9 0 0 25 0 1 0 56114167 33329152 7252 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 8137 7252 378 142 0 7091 0
Current children cumulated CPU time (s) 161.64
Current children cumulated vsize (KiB) 32548

[startup+222.302 s]
/proc/loadavg: 1.95 1.03 0.41 3/73 12002
/proc/meminfo: memFree=1136232/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=43484 CPUtime=221.41
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 13709 822 0 0 22129 12 0 0 25 0 1 0 56114167 44527616 8477 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 10871 8477 378 142 0 9825 0
Current children cumulated CPU time (s) 221.41
Current children cumulated vsize (KiB) 43484

[startup+282.301 s]
/proc/loadavg: 2.02 1.21 0.51 3/73 12002
/proc/meminfo: memFree=1115880/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=53124 CPUtime=281.17
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 16585 822 0 0 28103 14 0 0 25 0 1 0 56114167 54398976 10328 996147200 134512640 135095119 4294956304 18446744073709551615 134636914 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 13281 10328 378 142 0 12235 0
Current children cumulated CPU time (s) 281.17
Current children cumulated vsize (KiB) 53124

[startup+342.301 s]
/proc/loadavg: 2.12 1.38 0.61 3/73 12002
/proc/meminfo: memFree=1101928/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=53124 CPUtime=340.92
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 17005 822 0 0 34078 14 0 0 25 0 1 0 56114167 54398976 10748 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 13281 10748 378 142 0 12235 0
Current children cumulated CPU time (s) 340.92
Current children cumulated vsize (KiB) 53124

[startup+402.302 s]
/proc/loadavg: 2.12 1.52 0.70 3/73 12002
/proc/meminfo: memFree=1068328/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=54820 CPUtime=400.68
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 17793 822 0 0 40053 15 0 0 25 0 1 0 56114167 56135680 11536 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 13705 11536 378 142 0 12659 0
Current children cumulated CPU time (s) 400.68
Current children cumulated vsize (KiB) 54820

[startup+462.302 s]
/proc/loadavg: 2.04 1.60 0.78 3/73 12002
/proc/meminfo: memFree=1058280/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=56652 CPUtime=460.44
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 18617 822 0 0 46028 16 0 0 25 0 1 0 56114167 58011648 12360 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 14163 12360 378 142 0 13117 0
Current children cumulated CPU time (s) 460.44
Current children cumulated vsize (KiB) 56652

[startup+522.301 s]
/proc/loadavg: 2.01 1.67 0.85 3/73 12002
/proc/meminfo: memFree=1049000/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=58488 CPUtime=520.2
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 19423 822 0 0 52003 17 0 0 25 0 1 0 56114167 59891712 13166 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 14622 13166 378 142 0 13576 0
Current children cumulated CPU time (s) 520.2
Current children cumulated vsize (KiB) 58488

[startup+582.301 s]
/proc/loadavg: 2.00 1.73 0.92 3/73 12002
/proc/meminfo: memFree=1033704/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=60068 CPUtime=579.95
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 20168 822 0 0 57978 17 0 0 25 0 1 0 56114167 61509632 13911 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 15017 13911 378 142 0 13971 0
Current children cumulated CPU time (s) 579.95
Current children cumulated vsize (KiB) 60068

[startup+642.302 s]
/proc/loadavg: 2.04 1.79 1.00 3/73 12004
/proc/meminfo: memFree=1019560/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=78152 CPUtime=639.71

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

[startup+882.302 s]
/proc/loadavg: 2.01 1.92 1.23 3/73 12004
/proc/meminfo: memFree=963944/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=84072 CPUtime=878.74
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 27658 822 0 0 87849 25 0 0 25 0 1 0 56114167 86089728 17304 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 21018 17304 378 142 0 19972 0
Current children cumulated CPU time (s) 878.74
Current children cumulated vsize (KiB) 84072

[startup+942.302 s]
/proc/loadavg: 2.00 1.94 1.27 3/73 12004
/proc/meminfo: memFree=940904/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=104012 CPUtime=938.5
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 32898 822 0 0 93823 27 0 0 25 0 1 0 56114167 106508288 20495 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26003 20495 378 142 0 24957 0
Current children cumulated CPU time (s) 938.5
Current children cumulated vsize (KiB) 104012

[startup+1002.3 s]
/proc/loadavg: 2.00 1.94 1.32 3/73 12004
/proc/meminfo: memFree=929000/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=104012 CPUtime=998.25
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 33159 822 0 0 99798 27 0 0 25 0 1 0 56114167 106508288 20756 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26003 20756 378 142 0 24957 0
Current children cumulated CPU time (s) 998.25
Current children cumulated vsize (KiB) 104012

[startup+1062.3 s]
/proc/loadavg: 2.00 1.95 1.35 3/73 12010
/proc/meminfo: memFree=917544/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=104012 CPUtime=1058.01
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 33410 822 0 0 105773 28 0 0 25 0 1 0 56114167 106508288 21007 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26003 21007 378 142 0 24957 0
Current children cumulated CPU time (s) 1058.01
Current children cumulated vsize (KiB) 104012

[startup+1122.3 s]
/proc/loadavg: 2.01 1.96 1.39 3/73 12042
/proc/meminfo: memFree=1172776/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=104012 CPUtime=1117.76
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 33663 822 0 0 111747 29 0 0 25 0 1 0 56114167 106508288 21260 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26003 21260 378 142 0 24957 0
Current children cumulated CPU time (s) 1117.76
Current children cumulated vsize (KiB) 104012

[startup+1182.3 s]
/proc/loadavg: 2.04 1.98 1.43 3/73 12042
/proc/meminfo: memFree=1164392/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=104012 CPUtime=1177.52
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 33906 822 0 0 117723 29 0 0 25 0 1 0 56114167 106508288 21503 996147200 134512640 135095119 4294956304 18446744073709551615 134617064 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26003 21503 378 142 0 24957 0
Current children cumulated CPU time (s) 1177.52
Current children cumulated vsize (KiB) 104012

[startup+1242.3 s]
/proc/loadavg: 2.01 1.98 1.46 3/73 12042
/proc/meminfo: memFree=1157672/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=104012 CPUtime=1237.28
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 34143 822 0 0 123698 30 0 0 25 0 1 0 56114167 106508288 21740 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26003 21740 378 142 0 24957 0
Current children cumulated CPU time (s) 1237.28
Current children cumulated vsize (KiB) 104012

[startup+1302.3 s]
/proc/loadavg: 2.00 1.98 1.50 3/73 12042
/proc/meminfo: memFree=1151912/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=104012 CPUtime=1297.04
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 34372 822 0 0 129674 30 0 0 25 0 1 0 56114167 106508288 21969 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26003 21969 378 142 0 24957 0
Current children cumulated CPU time (s) 1297.04
Current children cumulated vsize (KiB) 104012

[startup+1362.3 s]
/proc/loadavg: 2.00 1.98 1.52 3/73 12074
/proc/meminfo: memFree=1171304/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=104012 CPUtime=1356.8
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 34629 822 0 0 135649 31 0 0 25 0 1 0 56114167 106508288 22226 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26003 22226 378 142 0 24957 0
Current children cumulated CPU time (s) 1356.8
Current children cumulated vsize (KiB) 104012

[startup+1422.31 s]
/proc/loadavg: 2.00 1.98 1.55 3/73 12074
/proc/meminfo: memFree=1160872/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=105064 CPUtime=1416.56
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 35099 822 0 0 141624 32 0 0 25 0 1 0 56114167 107585536 22696 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26266 22696 378 142 0 25220 0
Current children cumulated CPU time (s) 1416.56
Current children cumulated vsize (KiB) 105064

[startup+1482.3 s]
/proc/loadavg: 2.00 1.98 1.57 3/73 12074
/proc/meminfo: memFree=1153192/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=105984 CPUtime=1476.32
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 35574 822 0 0 147599 33 0 0 25 0 1 0 56114167 108527616 23171 996147200 134512640 135095119 4294956304 18446744073709551615 134642982 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26496 23171 378 142 0 25450 0
Current children cumulated CPU time (s) 1476.32
Current children cumulated vsize (KiB) 105984

[startup+1542.3 s]
/proc/loadavg: 2.00 1.98 1.60 3/73 12074
/proc/meminfo: memFree=1146344/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=107048 CPUtime=1536.08
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 36053 822 0 0 153574 34 0 0 25 0 1 0 56114167 109617152 23650 996147200 134512640 135095119 4294956304 18446744073709551615 134617670 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 26762 23650 378 142 0 25716 0
Current children cumulated CPU time (s) 1536.08
Current children cumulated vsize (KiB) 107048

[startup+1602.3 s]
/proc/loadavg: 2.00 1.98 1.62 3/73 12074
/proc/meminfo: memFree=1136232/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=108236 CPUtime=1595.83
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 36544 822 0 0 159549 34 0 0 25 0 1 0 56114167 110833664 24141 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 27059 24141 378 142 0 26013 0
Current children cumulated CPU time (s) 1595.83
Current children cumulated vsize (KiB) 108236

[startup+1662.3 s]
/proc/loadavg: 2.00 1.98 1.64 3/73 12074
/proc/meminfo: memFree=1132584/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=109280 CPUtime=1655.6
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 37013 822 0 0 165525 35 0 0 25 0 1 0 56114167 111902720 24610 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 27320 24610 378 142 0 26274 0
Current children cumulated CPU time (s) 1655.6
Current children cumulated vsize (KiB) 109280

[startup+1722.3 s]
/proc/loadavg: 2.00 1.98 1.66 3/73 12074
/proc/meminfo: memFree=1128360/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=110344 CPUtime=1715.36
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 37480 822 0 0 171500 36 0 0 25 0 1 0 56114167 112992256 25077 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 27586 25077 378 142 0 26540 0
Current children cumulated CPU time (s) 1715.36
Current children cumulated vsize (KiB) 110344

[startup+1782.3 s]
/proc/loadavg: 2.00 1.98 1.68 3/73 12074
/proc/meminfo: memFree=1123112/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=111260 CPUtime=1775.11
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 37927 822 0 0 177475 36 0 0 25 0 1 0 56114167 113930240 25524 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 27815 25524 378 142 0 26769 0
Current children cumulated CPU time (s) 1775.11
Current children cumulated vsize (KiB) 111260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.31 s]
/proc/loadavg: 2.00 1.98 1.69 3/73 12074
/proc/meminfo: memFree=1120936/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=111656 CPUtime=1800.01
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 38126 822 0 0 179965 36 0 0 25 0 1 0 56114167 114335744 25723 996147200 134512640 135095119 4294956304 18446744073709551615 134617066 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 27914 25723 378 142 0 26868 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 111656

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

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

[startup+1807.31 s]
/proc/loadavg: 2.00 1.98 1.69 3/73 12074
/proc/meminfo: memFree=1120936/2055920 swapFree=4192812/4192956
[pid=11981] ppid=11979 vsize=111656 CPUtime=1800.01
/proc/11981/stat : 11981 (pcs.small) R 11979 11981 11915 0 -1 4194304 38126 822 0 0 179965 36 0 0 25 0 1 0 56114167 114335744 25723 996147200 134512640 135095119 4294956304 18446744073709551615 134617066 0 0 4096 0 0 0 0 17 0 0 0
/proc/11981/statm: 27914 25723 378 142 0 26868 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 111656

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.33
CPU time (s): 1800.05
CPU user time (s): 1799.66
CPU system time (s): 0.386941
CPU usage (%): 99.5973
Max. virtual memory (cumulated for all children) (KiB): 111656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.386941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38948
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= 30
involuntary context switches= 25105

runsolver used 1.63175 second user time and 4.95525 second system time

The end

Launcher Data 

Begin job on node41 at 2009-07-15 23:43:45
IDJOB=2057525
IDBENCH=53378
IDSOLVER=734
FILE ID=node41/2057525-1247694224
PBS_JOBID= 9521228
Free space on /tmp= 65796 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-27/normalized-rand-27-27-351-163-60021_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2057525-1247694224/watcher-2057525-1247694224 -o /tmp/evaluation-result-2057525-1247694224/solver-2057525-1247694224 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 105224116 HOME/instance-2057525-1247694224.xml

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

MD5SUM BENCH= 3fac0267769b5685d0439ad78a5552c1
RANDOM SEED=105224116

node41.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		: 3000.212
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	: 5931.00
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		: 3000.212
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:       1277512 kB
Buffers:         73228 kB
Cached:         607996 kB
SwapCached:          0 kB
Active:         215092 kB
Inactive:       481380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1277512 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2056 kB
Writeback:           0 kB
Mapped:          25040 kB
Slab:            67668 kB
Committed_AS:   429140 kB
PageTables:       1552 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= 65792 MiB
End job on node41 at 2009-07-16 00:13:54