Trace number 2079722

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 0.3.2UNSAT 1760.49 1767.31

DiagnosticValue
ASSIGNMENTS533637

General information on the benchmark

Namecsp/rand-3-20-20/
normalized-rand-3-20-20-60-632-34_ext.xml
MD5SUMf2a5642d0d3cc3bfc3ccc1bbf7de0804
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark43.1134
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints59
Maximum constraint arity3
Maximum domain size20
Number of constraints which are defined in extension59
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data

0.00/0.02	c small-domain mode
0.17/0.20	c Seed is 1568510463
0.17/0.20	c Constructing HOME/instance-2079722-1247716988.xml  with 59 constraints
0.37/0.43	c Solving 533637 backtracks 23 restarts
1760.46/1767.30	s UNSATISFIABLE
1760.46/1767.30	d ASSIGNMENTS 533637

Verifier Data

No possible verification on an UNSAT instance

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2079722-1247716988/watcher-2079722-1247716988 -o /tmp/evaluation-result-2079722-1247716988/solver-2079722-1247716988 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1568510463 HOME/instance-2079722-1247716988.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: 1.97 1.97 1.99 4/73 15502
/proc/meminfo: memFree=938448/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=5360 CPUtime=0
/proc/15502/stat : 15502 (pcssolve) R 15500 15502 13004 0 -1 4194304 182 0 0 0 0 0 0 0 20 0 1 0 58763630 5488640 153 996147200 4194304 4889804 548682068800 18446744073709551615 254613880786 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 1340 153 125 169 0 51 0

[startup+0.0476489 s]
/proc/loadavg: 1.97 1.97 1.99 4/73 15502
/proc/meminfo: memFree=938448/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=4640 CPUtime=0.02
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 867 822 0 0 2 0 0 0 18 0 1 0 58763630 4751360 476 996147200 134512640 135095119 4294956304 18446744073709551615 2072279 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 1160 476 375 142 0 114 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4640

[startup+0.101657 s]
/proc/loadavg: 1.97 1.97 1.99 4/73 15502
/proc/meminfo: memFree=938448/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=5480 CPUtime=0.07
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 968 822 0 0 7 0 0 0 18 0 1 0 58763630 5611520 577 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 1370 577 375 142 0 324 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5480

[startup+0.301677 s]
/proc/loadavg: 1.97 1.97 1.99 4/73 15502
/proc/meminfo: memFree=938448/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=8440 CPUtime=0.27
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 1332 822 0 0 27 0 0 0 19 0 1 0 58763630 8642560 941 996147200 134512640 135095119 4294956304 18446744073709551615 134929773 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 2110 941 375 142 0 1064 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 8440

[startup+0.701724 s]
/proc/loadavg: 1.97 1.97 1.99 4/73 15502
/proc/meminfo: memFree=938448/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=10328 CPUtime=0.67
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 1586 822 0 0 66 1 0 0 23 0 1 0 58763630 10575872 1195 996147200 134512640 135095119 4294956304 18446744073709551615 134916512 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 2582 1195 389 142 0 1536 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 10328

[startup+1.50181 s]
/proc/loadavg: 2.05 1.99 1.99 3/74 15508
/proc/meminfo: memFree=934920/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=10328 CPUtime=1.47
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 1599 822 0 0 146 1 0 0 25 0 1 0 58763630 10575872 1208 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 2582 1208 389 142 0 1536 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 10328

[startup+3.10199 s]
/proc/loadavg: 2.05 1.99 1.99 3/74 15508
/proc/meminfo: memFree=934664/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=10460 CPUtime=3.07
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 1631 822 0 0 306 1 0 0 25 0 1 0 58763630 10711040 1240 996147200 134512640 135095119 4294956304 18446744073709551615 134918154 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 2615 1240 389 142 0 1569 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10460

[startup+6.30135 s]
/proc/loadavg: 2.04 1.99 1.99 3/74 15508
/proc/meminfo: memFree=932616/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=10720 CPUtime=6.27
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 1740 822 0 0 626 1 0 0 25 0 1 0 58763630 10977280 1316 996147200 134512640 135095119 4294956304 18446744073709551615 134918203 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 2680 1316 389 142 0 1634 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 10720

[startup+12.7011 s]
/proc/loadavg: 2.04 1.99 1.99 3/74 15508
/proc/meminfo: memFree=931912/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=11104 CPUtime=12.67
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 1958 822 0 0 1266 1 0 0 25 0 1 0 58763630 11370496 1436 996147200 134512640 135095119 4294956304 18446744073709551615 134918268 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 2776 1436 389 142 0 1730 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11104

[startup+25.5025 s]
/proc/loadavg: 2.03 1.99 1.99 3/74 15508
/proc/meminfo: memFree=930504/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=11872 CPUtime=25.47
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 2397 822 0 0 2546 1 0 0 25 0 1 0 58763630 12156928 1681 996147200 134512640 135095119 4294956304 18446744073709551615 134918187 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 2968 1681 389 142 0 1922 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 11872

[startup+51.1024 s]
/proc/loadavg: 2.02 1.99 1.99 3/74 15508
/proc/meminfo: memFree=927560/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=12896 CPUtime=51.05
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 3008 822 0 0 5104 1 0 0 25 0 1 0 58763630 13205504 2035 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 3224 2035 389 142 0 2178 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 12896

[startup+102.306 s]
/proc/loadavg: 2.01 1.99 1.99 3/74 15508
/proc/meminfo: memFree=917128/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=15852 CPUtime=102.24
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 4583 822 0 0 10222 2 0 0 25 0 1 0 58763630 16232448 2968 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 3963 2968 389 142 0 2917 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 15852

[startup+162.303 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 15508
/proc/meminfo: memFree=909704/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=23336 CPUtime=162.23
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 6972 822 0 0 16219 4 0 0 25 0 1 0 58763630 23896064 4042 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 5834 4042 389 142 0 4788 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23336

[startup+222.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/74 15508
/proc/meminfo: memFree=898184/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=29848 CPUtime=222.21
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 9188 822 0 0 22216 5 0 0 25 0 1 0 58763630 30564352 5680 996147200 134512640 135095119 4294956304 18446744073709551615 2039216 0 0 4096 0 0 0 0 17 1 0 0
/proc/15502/statm: 7462 5680 389 142 0 6416 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29848

[startup+282.301 s]
/proc/loadavg: 2.19 2.03 2.01 4/84 15548
/proc/meminfo: memFree=220920/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=30240 CPUtime=282.03
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 9782 822 0 0 28197 6 0 0 25 0 1 0 58763630 30965760 6274 996147200 134512640 135095119 4294956304 18446744073709551615 134927088 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 7560 6274 389 142 0 6514 0
Current children cumulated CPU time (s) 282.03
Current children cumulated vsize (KiB) 30240

[startup+342.302 s]
/proc/loadavg: 2.18 2.06 2.01 3/84 15654
/proc/meminfo: memFree=596024/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=40660 CPUtime=341.55
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 12896 822 0 0 34146 9 0 0 25 0 1 0 58763630 41635840 7339 996147200 134512640 135095119 4294956304 18446744073709551615 134918159 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 10165 7339 389 142 0 9119 0
Current children cumulated CPU time (s) 341.55
Current children cumulated vsize (KiB) 40660

[startup+402.302 s]
/proc/loadavg: 2.27 2.10 2.03 4/83 15654
/proc/meminfo: memFree=164856/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=42880 CPUtime=401.03
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 13986 822 0 0 40093 10 0 0 25 0 1 0 58763630 43909120 8429 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 10720 8429 389 142 0 9674 0
Current children cumulated CPU time (s) 401.03
Current children cumulated vsize (KiB) 42880

[startup+462.301 s]
/proc/loadavg: 2.06 2.07 2.02 3/83 15697
/proc/meminfo: memFree=848888/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=53956 CPUtime=460.73
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 17266 822 0 0 46060 13 0 0 25 0 1 0 58763630 55250944 10684 996147200 134512640 135095119 4294956304 18446744073709551615 134918280 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 13489 10684 389 142 0 12443 0
Current children cumulated CPU time (s) 460.73
Current children cumulated vsize (KiB) 53956

[startup+522.302 s]
/proc/loadavg: 2.02 2.05 2.01 3/83 15697
/proc/meminfo: memFree=846648/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=53956 CPUtime=520.49
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 17793 822 0 0 52036 13 0 0 25 0 1 0 58763630 55250944 11211 996147200 134512640 135095119 4294956304 18446744073709551615 134910483 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 13489 11211 389 142 0 12443 0
Current children cumulated CPU time (s) 520.49
Current children cumulated vsize (KiB) 53956

[startup+582.302 s]
/proc/loadavg: 2.01 2.04 2.01 3/83 15697
/proc/meminfo: memFree=843512/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=55000 CPUtime=580.26
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 18550 822 0 0 58011 15 0 0 25 0 1 0 58763630 56320000 11968 996147200 134512640 135095119 4294956304 18446744073709551615 134927082 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 13750 11968 389 142 0 12704 0
Current children cumulated CPU time (s) 580.26
Current children cumulated vsize (KiB) 55000

[startup+642.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/83 15697
/proc/meminfo: memFree=839032/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=57356 CPUtime=640.02
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 19663 822 0 0 63986 16 0 0 25 0 1 0 58763630 58732544 13081 996147200 134512640 135095119 4294956304 18446744073709551615 134916508 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 14339 13081 389 142 0 13293 0
Current children cumulated CPU time (s) 640.02
Current children cumulated vsize (KiB) 57356

[startup+702.301 s]

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

/proc/meminfo: memFree=802168/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=102712 CPUtime=1118.07
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 34978 822 0 0 111780 27 0 0 25 0 1 0 58763630 105177088 22250 996147200 134512640 135095119 4294956304 18446744073709551615 134910248 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 25678 22250 389 142 0 24632 0
Current children cumulated CPU time (s) 1118.07
Current children cumulated vsize (KiB) 102712

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=798008/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=105060 CPUtime=1177.83
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 36043 822 0 0 117755 28 0 0 25 0 1 0 58763630 107581440 23315 996147200 134512640 135095119 4294956304 18446744073709551615 134926973 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 26265 23315 389 142 0 25219 0
Current children cumulated CPU time (s) 1177.83
Current children cumulated vsize (KiB) 105060

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=793592/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=107416 CPUtime=1237.58
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 37107 822 0 0 123729 29 0 0 25 0 1 0 58763630 109993984 24379 996147200 134512640 135095119 4294956304 18446744073709551615 134927020 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 26854 24379 389 142 0 25808 0
Current children cumulated CPU time (s) 1237.58
Current children cumulated vsize (KiB) 107416

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=789240/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=109768 CPUtime=1297.34
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 38187 822 0 0 129703 31 0 0 25 0 1 0 58763630 112402432 25459 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 27442 25459 389 142 0 26396 0
Current children cumulated CPU time (s) 1297.34
Current children cumulated vsize (KiB) 109768

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=785208/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=112120 CPUtime=1357.1
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 39240 822 0 0 135678 32 0 0 25 0 1 0 58763630 114810880 26512 996147200 134512640 135095119 4294956304 18446744073709551615 134927075 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 28030 26512 389 142 0 26984 0
Current children cumulated CPU time (s) 1357.1
Current children cumulated vsize (KiB) 112120

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=780792/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=147236 CPUtime=1416.85
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 48516 822 0 0 141648 37 0 0 25 0 1 0 58763630 150769664 27595 996147200 134512640 135095119 4294956304 18446744073709551615 134918253 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 36809 27595 389 142 0 35763 0
Current children cumulated CPU time (s) 1416.85
Current children cumulated vsize (KiB) 147236

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=776632/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=149584 CPUtime=1476.62
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 49567 822 0 0 147623 39 0 0 25 0 1 0 58763630 153174016 28646 996147200 134512640 135095119 4294956304 18446744073709551615 134641721 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 37396 28646 389 142 0 36350 0
Current children cumulated CPU time (s) 1476.62
Current children cumulated vsize (KiB) 149584

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=772344/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=151940 CPUtime=1536.37
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 50637 822 0 0 153597 40 0 0 25 0 1 0 58763630 155586560 29716 996147200 134512640 135095119 4294956304 18446744073709551615 134927067 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 37985 29716 389 142 0 36939 0
Current children cumulated CPU time (s) 1536.37
Current children cumulated vsize (KiB) 151940

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=768056/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=154280 CPUtime=1596.13
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 51699 822 0 0 159572 41 0 0 25 0 1 0 58763630 157982720 30778 996147200 134512640 135095119 4294956304 18446744073709551615 134918253 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 38570 30778 389 142 0 37524 0
Current children cumulated CPU time (s) 1596.13
Current children cumulated vsize (KiB) 154280

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=763704/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=156632 CPUtime=1655.88
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 52754 822 0 0 165546 42 0 0 25 0 1 0 58763630 160391168 31833 996147200 134512640 135095119 4294956304 18446744073709551615 134927054 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 39158 31833 389 142 0 38112 0
Current children cumulated CPU time (s) 1655.88
Current children cumulated vsize (KiB) 156632

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=759480/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=158988 CPUtime=1715.64
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 53828 822 0 0 171521 43 0 0 25 0 1 0 58763630 162803712 32907 996147200 134512640 135095119 4294956304 18446744073709551615 134642706 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 39747 32907 389 142 0 38701 0
Current children cumulated CPU time (s) 1715.64
Current children cumulated vsize (KiB) 158988

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

[startup+1740.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=736504/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=197548 CPUtime=1733.97
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 63625 822 0 0 173348 49 0 0 25 0 1 0 58763630 202289152 38607 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 49387 38607 389 142 0 48341 0
Current children cumulated CPU time (s) 1733.97
Current children cumulated vsize (KiB) 197548

[startup+1753.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=736120/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=197548 CPUtime=1746.72
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 63723 822 0 0 174623 49 0 0 25 0 1 0 58763630 202289152 38705 996147200 134512640 135095119 4294956304 18446744073709551615 134918238 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 49387 38705 389 142 0 48341 0
Current children cumulated CPU time (s) 1746.72
Current children cumulated vsize (KiB) 197548

[startup+1759.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=735928/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=197548 CPUtime=1753.1
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 63774 822 0 0 175261 49 0 0 25 0 1 0 58763630 202289152 38756 996147200 134512640 135095119 4294956304 18446744073709551615 134918238 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 49387 38756 389 142 0 48341 0
Current children cumulated CPU time (s) 1753.1
Current children cumulated vsize (KiB) 197548

[startup+1763.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=735864/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=197548 CPUtime=1756.29
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 63799 822 0 0 175580 49 0 0 25 0 1 0 58763630 202289152 38781 996147200 134512640 135095119 4294956304 18446744073709551615 134918187 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 49387 38781 389 142 0 48341 0
Current children cumulated CPU time (s) 1756.29
Current children cumulated vsize (KiB) 197548

[startup+1764.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=735736/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=197548 CPUtime=1757.87
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 63812 822 0 0 175738 49 0 0 25 0 1 0 58763630 202289152 38794 996147200 134512640 135095119 4294956304 18446744073709551615 134577772 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 49387 38794 389 142 0 48341 0
Current children cumulated CPU time (s) 1757.87
Current children cumulated vsize (KiB) 197548

[startup+1766.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=735736/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=197548 CPUtime=1759.47
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 63824 822 0 0 175898 49 0 0 25 0 1 0 58763630 202289152 38806 996147200 134512640 135095119 4294956304 18446744073709551615 134909807 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 49387 38806 389 142 0 48341 0
Current children cumulated CPU time (s) 1759.47
Current children cumulated vsize (KiB) 197548

[startup+1767.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=735672/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=99236 CPUtime=1760.26
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 63828 822 0 0 175976 50 0 0 25 0 1 0 58763630 101617664 24162 996147200 134512640 135095119 4294956304 18446744073709551615 2035710 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 24809 24162 389 142 0 23763 0
Current children cumulated CPU time (s) 1760.26
Current children cumulated vsize (KiB) 99236

[startup+1767.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15697
/proc/meminfo: memFree=735672/2055920 swapFree=4192948/4192956
[pid=15502] ppid=15500 vsize=99236 CPUtime=1760.46
/proc/15502/stat : 15502 (pcs.small) R 15500 15502 13004 0 -1 4194304 63828 822 0 0 175995 51 0 0 25 0 1 0 58763630 101617664 5730 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/15502/statm: 24809 5730 389 142 0 23763 0
Current children cumulated CPU time (s) 1760.46
Current children cumulated vsize (KiB) 99236

Child status: 0
Real time (s): 1767.31
CPU time (s): 1760.49
CPU user time (s): 1759.96
CPU system time (s): 0.529919
CPU usage (%): 99.6146
Max. virtual memory (cumulated for all children) (KiB): 213936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1759.96
system time used= 0.529919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64653
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= 20
involuntary context switches= 23026

runsolver used 1.87571 second user time and 4.5753 second system time

The end

Launcher Data

Begin job on node87 at 2009-07-16 06:03:08
IDJOB=2079722
IDBENCH=56942
IDSOLVER=733
FILE ID=node87/2079722-1247716988
PBS_JOBID= 9521330
Free space on /tmp= 66160 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-3-20-20/normalized-rand-3-20-20-60-632-34_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079722-1247716988/watcher-2079722-1247716988 -o /tmp/evaluation-result-2079722-1247716988/solver-2079722-1247716988 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1568510463 HOME/instance-2079722-1247716988.xml

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

MD5SUM BENCH= f2a5642d0d3cc3bfc3ccc1bbf7de0804
RANDOM SEED=1568510463

node87.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        938928 kB
Buffers:        123892 kB
Cached:         862576 kB
SwapCached:          8 kB
Active:         107500 kB
Inactive:       905336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        938928 kB
SwapTotal:     4192956 kB
SwapFree:      4192948 kB
Dirty:            2976 kB
Writeback:           0 kB
Mapped:          37632 kB
Slab:            89484 kB
Committed_AS:   567700 kB
PageTables:       1852 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= 66160 MiB
End job on node87 at 2009-07-16 06:32:35