Trace number 2089227

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) 1800.12 1810.53

General information on the benchmark

Namecsp/tightness0.5/
normalized-rand-2-40-25-180-500-96_ext.xml
MD5SUMd0cfce9bec25a16ea588906bc23f32f2
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark38.8411
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints180
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension180
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
0.18/0.21	c Seed is 1788608460
0.18/0.21	c Constructing HOME/instance-2089227-1247729740.xml  with 4500 constraints
0.18/0.21	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-2089227-1247729740/watcher-2089227-1247729740 -o /tmp/evaluation-result-2089227-1247729740/solver-2089227-1247729740 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1788608460 HOME/instance-2089227-1247729740.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: 1.92 1.98 1.99 4/72 18995
/proc/meminfo: memFree=1299480/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=5356 CPUtime=0
/proc/18995/stat : 18995 (pcssolve) R 18993 18995 17638 0 -1 4194304 290 0 0 0 0 0 0 0 23 0 1 0 60040416 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 238487661215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18995/statm: 1339 241 200 169 0 50 0
[pid=18996] ppid=18995 vsize=3676 CPUtime=0
/proc/18996/stat : 18996 (fgrep) R 18995 18995 17638 0 -1 4194304 140 0 0 0 0 0 0 0 24 0 1 0 60040417 3764224 107 996147200 4194304 4274172 548682068976 18446744073709551615 238487830610 0 0 4096 0 0 0 0 17 1 0 0
/proc/18996/statm: 919 107 85 19 0 43 0
[pid=18997] ppid=18995 vsize=5356 CPUtime=0
/proc/18997/stat : 18997 (pcssolve) R 18995 18995 17638 0 -1 4194368 0 0 0 0 0 0 0 0 23 0 1 0 60040417 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 238487661215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18997/statm: 1339 241 200 169 0 50 0

[startup+0.078845 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 18995
/proc/meminfo: memFree=1299480/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=5304 CPUtime=0.05
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 1033 822 0 0 5 0 0 0 18 0 1 0 60040416 5431296 642 996147200 134512640 135095119 4294956304 18446744073709551615 2961030 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 1326 642 364 142 0 280 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5304

[startup+0.101846 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 18995
/proc/meminfo: memFree=1299480/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=5704 CPUtime=0.08
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 1127 822 0 0 8 0 0 0 18 0 1 0 60040416 5840896 736 996147200 134512640 135095119 4294956304 18446744073709551615 134739383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 1426 736 364 142 0 380 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5704

[startup+0.301886 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 18995
/proc/meminfo: memFree=1299480/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=7056 CPUtime=0.28
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 1510 822 0 0 28 0 0 0 19 0 1 0 60040416 7225344 1086 996147200 134512640 135095119 4294956304 18446744073709551615 134589639 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 1764 1086 379 142 0 718 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7056

[startup+0.701966 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 18995
/proc/meminfo: memFree=1299480/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=7056 CPUtime=0.67
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 1520 822 0 0 67 0 0 0 23 0 1 0 60040416 7225344 1096 996147200 134512640 135095119 4294956304 18446744073709551615 134642978 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 1764 1096 379 142 0 718 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7056

[startup+1.50112 s]
/proc/loadavg: 1.92 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1296464/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=7056 CPUtime=1.46
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 1537 822 0 0 146 0 0 0 25 0 1 0 60040416 7225344 1113 996147200 134512640 135095119 4294956304 18446744073709551615 134570977 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 1764 1113 379 142 0 718 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 7056

[startup+3.10243 s]
/proc/loadavg: 1.92 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1296400/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=7956 CPUtime=3.05
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 1684 822 0 0 305 0 0 0 25 0 1 0 60040416 8146944 1195 996147200 134512640 135095119 4294956304 18446744073709551615 134617038 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 1989 1195 379 142 0 943 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 7956

[startup+6.30105 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1295440/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=8216 CPUtime=6.22
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 1869 822 0 0 622 0 0 0 25 0 1 0 60040416 8413184 1380 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 2054 1380 379 142 0 1008 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 8216

[startup+12.7013 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1293136/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=10928 CPUtime=12.58
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 2620 822 0 0 1257 1 0 0 25 0 1 0 60040416 11190272 1874 996147200 134512640 135095119 4294956304 18446744073709551615 134577803 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 2732 1874 379 142 0 1686 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 10928

[startup+25.5018 s]
/proc/loadavg: 1.95 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1290448/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=16768 CPUtime=25.26
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 4391 822 0 0 2523 3 0 0 25 0 1 0 60040416 17170432 2875 996147200 134512640 135095119 4294956304 18446744073709551615 134590379 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 4192 2875 379 142 0 3146 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 16768

[startup+51.1017 s]
/proc/loadavg: 1.96 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1283344/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=17692 CPUtime=50.62
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 5069 822 0 0 5058 4 0 0 25 0 1 0 60040416 18116608 3553 996147200 134512640 135095119 4294956304 18446744073709551615 134616993 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 4423 3553 379 142 0 3377 0
Current children cumulated CPU time (s) 50.62
Current children cumulated vsize (KiB) 17692

[startup+102.307 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1272400/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=24820 CPUtime=101.39
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 7420 822 0 0 10132 7 0 0 25 0 1 0 60040416 25415680 4879 996147200 134512640 135095119 4294956304 18446744073709551615 134607065 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 6205 4879 379 142 0 5159 0
Current children cumulated CPU time (s) 101.39
Current children cumulated vsize (KiB) 24820

[startup+162.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1261712/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=29904 CPUtime=160.88
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 9246 822 0 0 16079 9 0 0 25 0 1 0 60040416 30621696 6192 996147200 134512640 135095119 4294956304 18446744073709551615 134642995 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 7476 6192 379 142 0 6430 0
Current children cumulated CPU time (s) 160.88
Current children cumulated vsize (KiB) 29904

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1247504/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=40340 CPUtime=220.36
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 12343 822 0 0 22025 11 0 0 25 0 1 0 60040416 41308160 7240 996147200 134512640 135095119 4294956304 18446744073709551615 134589668 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 10085 7240 379 142 0 9039 0
Current children cumulated CPU time (s) 220.36
Current children cumulated vsize (KiB) 40340

[startup+282.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1232272/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=42452 CPUtime=279.87
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 13276 822 0 0 27974 13 0 0 25 0 1 0 60040416 43470848 8173 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 10613 8173 379 142 0 9567 0
Current children cumulated CPU time (s) 279.87
Current children cumulated vsize (KiB) 42452

[startup+342.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1212880/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=44432 CPUtime=339.36
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 14158 822 0 0 33921 15 0 0 25 0 1 0 60040416 45498368 9055 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 11108 9055 379 142 0 10062 0
Current children cumulated CPU time (s) 339.36
Current children cumulated vsize (KiB) 44432

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1194320/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=46148 CPUtime=398.86
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 14966 822 0 0 39870 16 0 0 25 0 1 0 60040416 47255552 9863 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 11537 9863 379 142 0 10491 0
Current children cumulated CPU time (s) 398.86
Current children cumulated vsize (KiB) 46148

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1169936/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=57108 CPUtime=458.35
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 18021 822 0 0 45817 18 0 0 25 0 1 0 60040416 58478592 11893 996147200 134512640 135095119 4294956304 18446744073709551615 134570707 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 14277 11893 379 142 0 13231 0
Current children cumulated CPU time (s) 458.35
Current children cumulated vsize (KiB) 57108

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1160208/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=57108 CPUtime=517.85
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 18342 822 0 0 51766 19 0 0 25 0 1 0 60040416 58478592 12214 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 14277 12214 379 142 0 13231 0
Current children cumulated CPU time (s) 517.85
Current children cumulated vsize (KiB) 57108

[startup+582.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1145680/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=57108 CPUtime=577.34
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 18654 822 0 0 57715 19 0 0 25 0 1 0 60040416 58478592 12526 996147200 134512640 135095119 4294956304 18446744073709551615 134643125 0 0 4096 0 0 0 0 17 1 0 0
/proc/18995/statm: 14277 12526 379 142 0 13231 0
Current children cumulated CPU time (s) 577.34
Current children cumulated vsize (KiB) 57108

[startup+642.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 19001
/proc/meminfo: memFree=1136016/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=57240 CPUtime=636.85

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

[startup+882.302 s]
/proc/loadavg: 1.91 1.97 1.99 3/82 19043
/proc/meminfo: memFree=1441280/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=78768 CPUtime=874.85
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 25530 822 0 0 87459 26 0 0 25 0 1 0 60040416 80658432 15305 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 19692 15305 379 142 0 18646 0
Current children cumulated CPU time (s) 874.85
Current children cumulated vsize (KiB) 78768

[startup+942.302 s]
/proc/loadavg: 1.97 1.97 1.99 3/82 19043
/proc/meminfo: memFree=1438656/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=80092 CPUtime=934.82
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 26139 822 0 0 93454 28 0 0 25 0 1 0 60040416 82014208 15914 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 20023 15914 379 142 0 18977 0
Current children cumulated CPU time (s) 934.82
Current children cumulated vsize (KiB) 80092

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 19045
/proc/meminfo: memFree=1436032/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=81416 CPUtime=994.79
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 26738 822 0 0 99450 29 0 0 25 0 1 0 60040416 83369984 16513 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 20354 16513 379 142 0 19308 0
Current children cumulated CPU time (s) 994.79
Current children cumulated vsize (KiB) 81416

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 19045
/proc/meminfo: memFree=1433728/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=82476 CPUtime=1054.77
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 27290 822 0 0 105447 30 0 0 25 0 1 0 60040416 84455424 17065 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 20619 17065 379 142 0 19573 0
Current children cumulated CPU time (s) 1054.77
Current children cumulated vsize (KiB) 82476

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/73 19078
/proc/meminfo: memFree=1442632/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=83796 CPUtime=1114.7
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 27877 822 0 0 111439 31 0 0 25 0 1 0 60040416 85807104 17652 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 20949 17652 379 142 0 19903 0
Current children cumulated CPU time (s) 1114.7
Current children cumulated vsize (KiB) 83796

[startup+1182.3 s]
/proc/loadavg: 2.05 1.99 1.99 3/73 19078
/proc/meminfo: memFree=1430472/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=84852 CPUtime=1174.46
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 28387 822 0 0 117414 32 0 0 25 0 1 0 60040416 86888448 18162 996147200 134512640 135095119 4294956304 18446744073709551615 134642881 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 21213 18162 379 142 0 20167 0
Current children cumulated CPU time (s) 1174.46
Current children cumulated vsize (KiB) 84852

[startup+1242.3 s]
/proc/loadavg: 2.06 2.00 2.00 3/73 19078
/proc/meminfo: memFree=1421640/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=86044 CPUtime=1234.21
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 28915 822 0 0 123388 33 0 0 25 0 1 0 60040416 88109056 18690 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 21511 18690 379 142 0 20465 0
Current children cumulated CPU time (s) 1234.21
Current children cumulated vsize (KiB) 86044

[startup+1302.3 s]
/proc/loadavg: 2.10 2.02 2.01 3/73 19078
/proc/meminfo: memFree=1414728/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=86968 CPUtime=1293.97
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 29368 822 0 0 129363 34 0 0 25 0 1 0 60040416 89055232 19143 996147200 134512640 135095119 4294956304 18446744073709551615 134570704 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 21742 19143 379 142 0 20696 0
Current children cumulated CPU time (s) 1293.97
Current children cumulated vsize (KiB) 86968

[startup+1362.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/73 19078
/proc/meminfo: memFree=1408328/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=88160 CPUtime=1353.72
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 29904 822 0 0 135337 35 0 0 25 0 1 0 60040416 90275840 19679 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 22040 19679 379 142 0 20994 0
Current children cumulated CPU time (s) 1353.72
Current children cumulated vsize (KiB) 88160

[startup+1422.31 s]
/proc/loadavg: 2.08 2.04 2.01 3/73 19078
/proc/meminfo: memFree=1402320/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=89220 CPUtime=1413.48
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 30387 822 0 0 141313 35 0 0 25 0 1 0 60040416 91361280 20162 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 22305 20162 379 142 0 21259 0
Current children cumulated CPU time (s) 1413.48
Current children cumulated vsize (KiB) 89220

[startup+1482.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/73 19078
/proc/meminfo: memFree=1392080/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=90148 CPUtime=1473.23
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 30850 822 0 0 147287 36 0 0 25 0 1 0 60040416 92311552 20625 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 22537 20625 379 142 0 21491 0
Current children cumulated CPU time (s) 1473.23
Current children cumulated vsize (KiB) 90148

[startup+1542.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 19084
/proc/meminfo: memFree=1374544/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=113520 CPUtime=1532.98
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 36888 822 0 0 153259 39 0 0 25 0 1 0 60040416 116244480 24614 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 28380 24614 379 142 0 27334 0
Current children cumulated CPU time (s) 1532.98
Current children cumulated vsize (KiB) 113520

[startup+1602.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 19084
/proc/meminfo: memFree=1372368/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=113520 CPUtime=1592.74
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 37096 822 0 0 159235 39 0 0 25 0 1 0 60040416 116244480 24822 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 28380 24822 379 142 0 27334 0
Current children cumulated CPU time (s) 1592.74
Current children cumulated vsize (KiB) 113520

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 19084
/proc/meminfo: memFree=1368528/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=113520 CPUtime=1652.49
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 37308 822 0 0 165210 39 0 0 25 0 1 0 60040416 116244480 25034 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 28380 25034 379 142 0 27334 0
Current children cumulated CPU time (s) 1652.49
Current children cumulated vsize (KiB) 113520

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 19084
/proc/meminfo: memFree=1364688/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=113520 CPUtime=1712.24
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 37521 822 0 0 171185 39 0 0 25 0 1 0 60040416 116244480 25247 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 28380 25247 379 142 0 27334 0
Current children cumulated CPU time (s) 1712.24
Current children cumulated vsize (KiB) 113520

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19084
/proc/meminfo: memFree=1360656/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=113520 CPUtime=1772
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 37730 822 0 0 177160 40 0 0 25 0 1 0 60040416 116244480 25456 996147200 134512640 135095119 4294956304 18446744073709551615 134637360 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 28380 25456 379 142 0 27334 0
Current children cumulated CPU time (s) 1772
Current children cumulated vsize (KiB) 113520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19084
/proc/meminfo: memFree=1359056/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=113520 CPUtime=1800.09
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 37823 822 0 0 179969 40 0 0 25 0 1 0 60040416 116244480 25549 996147200 134512640 135095119 4294956304 18446744073709551615 134643043 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 28380 25549 379 142 0 27334 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 113520

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

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

[startup+1810.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19084
/proc/meminfo: memFree=1359056/2055920 swapFree=4192812/4192956
[pid=18995] ppid=18993 vsize=113520 CPUtime=1800.09
/proc/18995/stat : 18995 (pcs.small) R 18993 18995 17638 0 -1 4194304 37823 822 0 0 179969 40 0 0 25 0 1 0 60040416 116244480 25549 996147200 134512640 135095119 4294956304 18446744073709551615 134643043 0 0 4096 0 0 0 0 17 0 0 0
/proc/18995/statm: 28380 25549 379 142 0 27334 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 113520

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1810.53
CPU time (s): 1800.12
CPU user time (s): 1799.7
CPU system time (s): 0.425935
CPU usage (%): 99.4252
Max. virtual memory (cumulated for all children) (KiB): 121716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.7
system time used= 0.425935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38645
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= 21
involuntary context switches= 29315

runsolver used 2.32165 second user time and 5.32019 second system time

The end

Launcher Data 

Begin job on node23 at 2009-07-16 09:35:40
IDJOB=2089227
IDBENCH=59397
IDSOLVER=734
FILE ID=node23/2089227-1247729740
PBS_JOBID= 9521586
Free space on /tmp= 66392 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/tightness0.5/normalized-rand-2-40-25-180-500-96_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2089227-1247729740/watcher-2089227-1247729740 -o /tmp/evaluation-result-2089227-1247729740/solver-2089227-1247729740 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1788608460 HOME/instance-2089227-1247729740.xml

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

MD5SUM BENCH= d0cfce9bec25a16ea588906bc23f32f2
RANDOM SEED=1788608460

node23.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		: 3000.277
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		: 3000.277
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:       1299960 kB
Buffers:         88716 kB
Cached:         353556 kB
SwapCached:          0 kB
Active:         285448 kB
Inactive:       391248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1299960 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2048 kB
Writeback:           0 kB
Mapped:         245852 kB
Slab:            64216 kB
Committed_AS:   699424 kB
PageTables:       2160 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= 66392 MiB
End job on node23 at 2009-07-16 10:05:53