Trace number 2091162

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
pcs 0.3.2? (TO) 1800.06 1808.72

General information on the benchmark

Namecsp/rand-2-50-23/
normalized-rand-2-50-23-587-230-6_ext.xml
MD5SUM24dd1c616c93c70534203b5d2a988468
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 benchmark111.882
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints475
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension475
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
0.18/0.20	c Seed is 394918589
0.18/0.20	c Constructing HOME/instance-2091162-1247731569.xml  with 10909 constraints
0.18/0.20	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-2091162-1247731569/watcher-2091162-1247731569 -o /tmp/evaluation-result-2091162-1247731569/solver-2091162-1247731569 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 394918589 HOME/instance-2091162-1247731569.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 4/81 15717
/proc/meminfo: memFree=1489680/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=5356 CPUtime=0
/proc/15717/stat : 15717 (pcssolve) R 15715 15717 14468 0 -1 4194304 268 0 0 0 0 0 0 0 20 0 1 0 60220833 5484544 236 996147200 4194304 4889804 548682068800 18446744073709551615 4366463 0 0 4100 65536 0 0 0 17 1 0 0
/proc/15717/statm: 1339 236 197 169 0 50 0

[startup+0.0757559 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 15717
/proc/meminfo: memFree=1489680/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=5300 CPUtime=0.05
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 1024 822 0 0 5 0 0 0 18 0 1 0 60220833 5427200 633 996147200 134512640 135095119 4294956304 18446744073709551615 12842619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 1325 633 364 142 0 279 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5300

[startup+0.101757 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 15717
/proc/meminfo: memFree=1489680/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=5696 CPUtime=0.07
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 1135 822 0 0 7 0 0 0 18 0 1 0 60220833 5832704 744 996147200 134512640 135095119 4294956304 18446744073709551615 12842619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 1424 744 364 142 0 378 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5696

[startup+0.301795 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 15717
/proc/meminfo: memFree=1489680/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=8120 CPUtime=0.28
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 1806 822 0 0 27 1 0 0 19 0 1 0 60220833 8314880 1317 996147200 134512640 135095119 4294956304 18446744073709551615 134637480 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 2030 1317 378 142 0 984 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8120

[startup+0.701871 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 15717
/proc/meminfo: memFree=1489680/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=8120 CPUtime=0.67
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 1809 822 0 0 66 1 0 0 23 0 1 0 60220833 8314880 1320 996147200 134512640 135095119 4294956304 18446744073709551615 134578285 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 2030 1320 378 142 0 984 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 8120

[startup+1.50202 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1485768/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=8120 CPUtime=1.47
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 1815 822 0 0 146 1 0 0 25 0 1 0 60220833 8314880 1326 996147200 134512640 135095119 4294956304 18446744073709551615 134617072 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 2030 1326 378 142 0 984 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8120

[startup+3.10133 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1485704/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=8120 CPUtime=3.06
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 1826 822 0 0 305 1 0 0 25 0 1 0 60220833 8314880 1337 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 2030 1337 378 142 0 984 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 8120

[startup+6.30194 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1485448/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=8120 CPUtime=6.25
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 1847 822 0 0 624 1 0 0 25 0 1 0 60220833 8314880 1358 996147200 134512640 135095119 4294956304 18446744073709551615 134578928 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 2030 1358 378 142 0 984 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 8120

[startup+12.7012 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1484680/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=9660 CPUtime=12.61
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 2164 822 0 0 1260 1 0 0 25 0 1 0 60220833 9891840 1546 996147200 134512640 135095119 4294956304 18446744073709551615 134641683 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 2415 1546 378 142 0 1369 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 9660

[startup+25.5016 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1483400/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=11212 CPUtime=25.36
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 2730 822 0 0 2534 2 0 0 25 0 1 0 60220833 11481088 1855 996147200 134512640 135095119 4294956304 18446744073709551615 134617019 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 2803 1855 378 142 0 1757 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 11212

[startup+51.1015 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1480392/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=14212 CPUtime=50.82
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 3729 822 0 0 5080 2 0 0 25 0 1 0 60220833 14553088 2597 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 3553 2597 378 142 0 2507 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 14212

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1476552/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=18372 CPUtime=101.78
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 5214 822 0 0 10174 4 0 0 25 0 1 0 60220833 18812928 3569 996147200 134512640 135095119 4294956304 18446744073709551615 134642548 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 4593 3569 378 142 0 3547 0
Current children cumulated CPU time (s) 101.78
Current children cumulated vsize (KiB) 18372

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1470280/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=29000 CPUtime=161.48
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 8260 822 0 0 16142 6 0 0 25 0 1 0 60220833 29696000 5077 996147200 134512640 135095119 4294956304 18446744073709551615 134607029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 7250 5077 378 142 0 6204 0
Current children cumulated CPU time (s) 161.48
Current children cumulated vsize (KiB) 29000

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1468744/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=29264 CPUtime=221.19
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 8683 822 0 0 22112 7 0 0 25 0 1 0 60220833 29966336 5500 996147200 134512640 135095119 4294956304 18446744073709551615 134642645 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 7316 5500 378 142 0 6270 0
Current children cumulated CPU time (s) 221.19
Current children cumulated vsize (KiB) 29264

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1465736/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=30980 CPUtime=280.89
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 9430 822 0 0 28081 8 0 0 25 0 1 0 60220833 31723520 6247 996147200 134512640 135095119 4294956304 18446744073709551615 134589572 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 7745 6247 378 142 0 6699 0
Current children cumulated CPU time (s) 280.89
Current children cumulated vsize (KiB) 30980

[startup+342.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1462984/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=32564 CPUtime=340.6
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 10112 822 0 0 34051 9 0 0 25 0 1 0 60220833 33345536 6929 996147200 134512640 135095119 4294956304 18446744073709551615 134576645 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 8141 6929 378 142 0 7095 0
Current children cumulated CPU time (s) 340.6
Current children cumulated vsize (KiB) 32564

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1460424/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=34148 CPUtime=400.31
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 10746 822 0 0 40021 10 0 0 25 0 1 0 60220833 34967552 7563 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 8537 7563 378 142 0 7491 0
Current children cumulated CPU time (s) 400.31
Current children cumulated vsize (KiB) 34148

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1457672/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=43924 CPUtime=460.02
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 13467 822 0 0 45990 12 0 0 25 0 1 0 60220833 44978176 8235 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 10981 8235 378 142 0 9935 0
Current children cumulated CPU time (s) 460.02
Current children cumulated vsize (KiB) 43924

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1449160/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=55280 CPUtime=519.72
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 16582 822 0 0 51958 14 0 0 25 0 1 0 60220833 56606720 10325 996147200 134512640 135095119 4294956304 18446744073709551615 134607029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 13820 10325 378 142 0 12774 0
Current children cumulated CPU time (s) 519.72
Current children cumulated vsize (KiB) 55280

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1448328/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=55280 CPUtime=579.42
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 16842 822 0 0 57928 14 0 0 25 0 1 0 60220833 56606720 10585 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 13820 10585 378 142 0 12774 0
Current children cumulated CPU time (s) 579.42
Current children cumulated vsize (KiB) 55280

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1447304/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=55280 CPUtime=639.14
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 17083 822 0 0 63899 15 0 0 25 0 1 0 60220833 56606720 10826 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 13820 10826 378 142 0 12774 0
Current children cumulated CPU time (s) 639.14
Current children cumulated vsize (KiB) 55280

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1440584/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=58188 CPUtime=877.96
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 18752 822 0 0 87779 17 0 0 25 0 1 0 60220833 59584512 12495 996147200 134512640 135095119 4294956304 18446744073709551615 134637464 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 14547 12495 378 142 0 13501 0
Current children cumulated CPU time (s) 877.96
Current children cumulated vsize (KiB) 58188

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1438536/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=59372 CPUtime=937.66
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 19243 822 0 0 93748 18 0 0 25 0 1 0 60220833 60796928 12986 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 14843 12986 378 142 0 13797 0
Current children cumulated CPU time (s) 937.66
Current children cumulated vsize (KiB) 59372

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1436488/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=60560 CPUtime=997.37
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 19740 822 0 0 99718 19 0 0 25 0 1 0 60220833 62013440 13483 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 15140 13483 378 142 0 14094 0
Current children cumulated CPU time (s) 997.37
Current children cumulated vsize (KiB) 60560

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1434568/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=61616 CPUtime=1057.08
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 20241 822 0 0 105688 20 0 0 25 0 1 0 60220833 63094784 13984 996147200 134512640 135095119 4294956304 18446744073709551615 134578928 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 15404 13984 378 142 0 14358 0
Current children cumulated CPU time (s) 1057.08
Current children cumulated vsize (KiB) 61616

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1432520/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=62940 CPUtime=1116.79
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 20748 822 0 0 111658 21 0 0 25 0 1 0 60220833 64450560 14491 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 15735 14491 378 142 0 14689 0
Current children cumulated CPU time (s) 1116.79
Current children cumulated vsize (KiB) 62940

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1430536/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=80380 CPUtime=1176.49
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 25329 822 0 0 117625 24 0 0 25 0 1 0 60220833 82309120 14975 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 20095 14975 378 142 0 19049 0
Current children cumulated CPU time (s) 1176.49
Current children cumulated vsize (KiB) 80380

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1428488/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=81568 CPUtime=1236.2
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 25823 822 0 0 123595 25 0 0 25 0 1 0 60220833 83525632 15469 996147200 134512640 135095119 4294956304 18446744073709551615 134642917 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 20392 15469 378 142 0 19346 0
Current children cumulated CPU time (s) 1236.2
Current children cumulated vsize (KiB) 81568

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1426568/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=82624 CPUtime=1295.91
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 26295 822 0 0 129566 25 0 0 25 0 1 0 60220833 84606976 15941 996147200 134512640 135095119 4294956304 18446744073709551615 134617064 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 20656 15941 378 142 0 19610 0
Current children cumulated CPU time (s) 1295.91
Current children cumulated vsize (KiB) 82624

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1424712/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=83680 CPUtime=1355.61
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 26774 822 0 0 135535 26 0 0 25 0 1 0 60220833 85688320 16420 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 20920 16420 378 142 0 19874 0
Current children cumulated CPU time (s) 1355.61
Current children cumulated vsize (KiB) 83680

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1422600/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=84872 CPUtime=1415.32
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 27278 822 0 0 141506 26 0 0 25 0 1 0 60220833 86908928 16924 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 21218 16924 378 142 0 20172 0
Current children cumulated CPU time (s) 1415.32
Current children cumulated vsize (KiB) 84872

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15723
/proc/meminfo: memFree=1420872/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=85928 CPUtime=1475.02
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 27721 822 0 0 147475 27 0 0 25 0 1 0 60220833 87990272 17367 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15717/statm: 21482 17367 378 142 0 20436 0
Current children cumulated CPU time (s) 1475.02
Current children cumulated vsize (KiB) 85928

[startup+1542.3 s]
/proc/loadavg: 1.94 1.98 1.99 3/73 15757
/proc/meminfo: memFree=1431696/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=86992 CPUtime=1534.73
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 28178 822 0 0 153445 28 0 0 25 0 1 0 60220833 89079808 17824 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15717/statm: 21748 17824 378 142 0 20702 0
Current children cumulated CPU time (s) 1534.73
Current children cumulated vsize (KiB) 86992

[startup+1602.3 s]
/proc/loadavg: 1.97 1.98 1.99 3/73 15757
/proc/meminfo: memFree=1424272/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=87920 CPUtime=1594.48
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 28569 822 0 0 159419 29 0 0 25 0 1 0 60220833 90030080 18215 996147200 134512640 135095119 4294956304 18446744073709551615 134616901 0 0 4096 0 0 0 0 17 0 0 0
/proc/15717/statm: 21980 18215 378 142 0 20934 0
Current children cumulated CPU time (s) 1594.48
Current children cumulated vsize (KiB) 87920

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 15757
/proc/meminfo: memFree=1405328/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=110104 CPUtime=1654.23
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 34309 822 0 0 165391 32 0 0 25 0 1 0 60220833 112746496 21906 996147200 134512640 135095119 4294956304 18446744073709551615 134636914 0 0 4096 0 0 0 0 17 0 0 0
/proc/15717/statm: 27526 21906 378 142 0 26480 0
Current children cumulated CPU time (s) 1654.23
Current children cumulated vsize (KiB) 110104

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 15757
/proc/meminfo: memFree=1400016/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=110104 CPUtime=1713.99
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 34478 822 0 0 171366 33 0 0 25 0 1 0 60220833 112746496 22075 996147200 134512640 135095119 4294956304 18446744073709551615 134637396 0 0 4096 0 0 0 0 17 0 0 0
/proc/15717/statm: 27526 22075 378 142 0 26480 0
Current children cumulated CPU time (s) 1713.99
Current children cumulated vsize (KiB) 110104

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 15757
/proc/meminfo: memFree=1397136/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=110104 CPUtime=1773.74
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 34652 822 0 0 177341 33 0 0 25 0 1 0 60220833 112746496 22249 996147200 134512640 135095119 4294956304 18446744073709551615 134589566 0 0 4096 0 0 0 0 17 0 0 0
/proc/15717/statm: 27526 22249 378 142 0 26480 0
Current children cumulated CPU time (s) 1773.74
Current children cumulated vsize (KiB) 110104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.7 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 15757
/proc/meminfo: memFree=1395536/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=110104 CPUtime=1800.03
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 34725 822 0 0 179970 33 0 0 25 0 1 0 60220833 112746496 22322 996147200 134512640 135095119 4294956304 18446744073709551615 134643120 0 0 4096 0 0 0 0 17 0 0 0
/proc/15717/statm: 27526 22322 378 142 0 26480 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 110104

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

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

[startup+1808.7 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 15757
/proc/meminfo: memFree=1395536/2055920 swapFree=4192812/4192956
[pid=15717] ppid=15715 vsize=110104 CPUtime=1800.03
/proc/15717/stat : 15717 (pcs.small) R 15715 15717 14468 0 -1 4194304 34725 822 0 0 179970 33 0 0 25 0 1 0 60220833 112746496 22322 996147200 134512640 135095119 4294956304 18446744073709551615 134643120 0 0 4096 0 0 0 0 17 0 0 0
/proc/15717/statm: 27526 22322 378 142 0 26480 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 110104

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.72
CPU time (s): 1800.06
CPU user time (s): 1799.71
CPU system time (s): 0.356945
CPU usage (%): 99.5213
Max. virtual memory (cumulated for all children) (KiB): 118300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.71
system time used= 0.356945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35547
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 22
involuntary context switches= 51707

runsolver used 1.57576 second user time and 5.01324 second system time

The end

Launcher Data 

Begin job on node42 at 2009-07-16 10:06:09
IDJOB=2091162
IDBENCH=60004
IDSOLVER=733
FILE ID=node42/2091162-1247731569
PBS_JOBID= 9521604
Free space on /tmp= 66296 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-50-23/normalized-rand-2-50-23-587-230-6_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091162-1247731569/watcher-2091162-1247731569 -o /tmp/evaluation-result-2091162-1247731569/solver-2091162-1247731569 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 394918589 HOME/instance-2091162-1247731569.xml

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

MD5SUM BENCH= 24dd1c616c93c70534203b5d2a988468
RANDOM SEED=394918589

node42.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		: 3000.283
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		: 3000.283
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:       1490160 kB
Buffers:         90596 kB
Cached:         350588 kB
SwapCached:          0 kB
Active:         120252 kB
Inactive:       355432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1490160 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2180 kB
Writeback:           0 kB
Mapped:          54852 kB
Slab:            75320 kB
Committed_AS:   597964 kB
PageTables:       1872 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= 66292 MiB
End job on node42 at 2009-07-16 10:36:20