Trace number 234863

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, and are wall clock time (not CPU 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
buggy_2_5 2007-01-08? (TO) 1800.09 1803.3

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-100-9.xml
MD5SUM2a5d4cc7ff938a6383e2a78f825e1405
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1715.13
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1383
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3130
Global constraints used (with number of constraints)

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-234863-1168333638 -o ROOT/results/node76/solver-234863-1168333638 -C 1800 -M 900 /tmp/evaluation/234863-1168333638/solver /tmp/evaluation/234863-1168333638/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 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

/proc/loadavg: 1.19 1.71 1.82 4/70 27801
/proc/meminfo: memFree=1480808/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=0
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 329 188 0 0 0 0 0 0 19 0 1 0 181761077 5488640 239 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 239 200 169 0 50 0
[pid=27804] ppid=27800 vsize=2452 CPUtime=0
/proc/27804/stat : 27804 (rm) R 27800 27800 26198 0 -1 4194304 53 0 0 0 0 0 0 0 20 0 1 0 181761078 2510848 32 18446744073709551615 4194304 4227748 548682069488 18446744073709551615 206841116268 0 0 4096 0 0 0 0 17 0 0 0
/proc/27804/statm: 615 39 29 8 0 9 0

[startup+0.103653 s]
/proc/loadavg: 1.19 1.71 1.82 4/70 27801
/proc/meminfo: memFree=1480808/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=0.06
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 374 2263 0 0 0 0 4 2 17 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5360

[startup+0.511729 s]
/proc/loadavg: 1.19 1.71 1.82 4/70 27801
/proc/meminfo: memFree=1480808/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=0.06
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 374 2263 0 0 0 0 4 2 17 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5360

[startup+1.33189 s]
/proc/loadavg: 1.17 1.70 1.82 2/71 27813
/proc/meminfo: memFree=1449888/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=0.06
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 374 2263 0 0 0 0 4 2 17 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27813] ppid=27800 vsize=46428 CPUtime=1.26
/proc/27813/stat : 27813 (bordewijk) R 27800 27800 26198 0 -1 4194304 12566 0 0 0 116 10 0 0 25 0 1 0 181761084 47542272 10693 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134640313 0 0 4096 0 0 0 0 17 0 0 0
/proc/27813/statm: 11607 10695 212 97 0 10886 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 51788

[startup+2.97621 s]
/proc/loadavg: 1.17 1.70 1.82 2/71 27813
/proc/meminfo: memFree=1389792/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=0.06
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 374 2263 0 0 0 0 4 2 17 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27813] ppid=27800 vsize=82904 CPUtime=2.88
/proc/27813/stat : 27813 (bordewijk) R 27800 27800 26198 0 -1 4194304 21678 0 0 0 129 159 0 0 25 0 1 0 181761084 84893696 19805 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/27813/statm: 20726 19805 215 97 0 20005 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 88264

[startup+6.25386 s]
/proc/loadavg: 1.17 1.70 1.82 1/71 27813
/proc/meminfo: memFree=1393312/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
Current children cumulated CPU time (s) 4.12
Current children cumulated vsize (KiB) 5360

[startup+12.7141 s]
/proc/loadavg: 1.22 1.69 1.81 2/71 27814
/proc/meminfo: memFree=1416256/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58332 CPUtime=6.64
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 13710 0 0 0 610 54 0 0 25 0 1 0 181761683 59731968 13635 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14583 13635 137 64 0 13896 0
Current children cumulated CPU time (s) 10.76
Current children cumulated vsize (KiB) 63692

[startup+25.5216 s]
/proc/loadavg: 1.19 1.67 1.80 2/71 27814
/proc/meminfo: memFree=1415240/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58336 CPUtime=19.44
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14051 0 0 0 1890 54 0 0 25 0 1 0 181761683 59736064 13976 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14584 13976 138 64 0 13897 0
Current children cumulated CPU time (s) 23.56
Current children cumulated vsize (KiB) 63696

[startup+51.1407 s]
/proc/loadavg: 1.12 1.61 1.78 2/71 27814
/proc/meminfo: memFree=1415240/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58336 CPUtime=45.03
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14051 0 0 0 4449 54 0 0 25 0 1 0 181761683 59736064 13976 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106895984 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14584 13976 138 64 0 13897 0
Current children cumulated CPU time (s) 49.15
Current children cumulated vsize (KiB) 63696

[startup+102.371 s]
/proc/loadavg: 1.05 1.51 1.73 2/71 27814
/proc/meminfo: memFree=1415240/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=96.22
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 9568 54 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106827732 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 100.34
Current children cumulated vsize (KiB) 63700

[startup+162.42 s]
/proc/loadavg: 1.02 1.41 1.69 2/71 27814
/proc/meminfo: memFree=1415304/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=156.24
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 15570 54 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107203956 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 160.36
Current children cumulated vsize (KiB) 63700

[startup+222.466 s]
/proc/loadavg: 1.00 1.33 1.64 2/71 27814
/proc/meminfo: memFree=1415304/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=216.23
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 21569 54 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107220954 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 220.35
Current children cumulated vsize (KiB) 63700

[startup+282.517 s]
/proc/loadavg: 1.00 1.27 1.60 2/71 27814
/proc/meminfo: memFree=1415304/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=276.25
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 27571 54 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 280.37
Current children cumulated vsize (KiB) 63700

[startup+342.557 s]
/proc/loadavg: 1.00 1.22 1.56 2/71 27814
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=336.25
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 33571 54 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106959284 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 340.37
Current children cumulated vsize (KiB) 63700

[startup+402.613 s]
/proc/loadavg: 1.00 1.18 1.52 2/71 27814
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=396.27
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 39572 55 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107026536 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 400.39
Current children cumulated vsize (KiB) 63700

[startup+462.661 s]
/proc/loadavg: 1.00 1.14 1.48 2/71 27814
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=456.27
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 45572 55 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106980287 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 460.39
Current children cumulated vsize (KiB) 63700

[startup+522.708 s]
/proc/loadavg: 1.00 1.11 1.45 2/71 27814
/proc/meminfo: memFree=1415432/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=516.28
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 51573 55 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107006233 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 520.4

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

/proc/loadavg: 1.00 1.01 1.22 2/71 27816
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1116.33
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 111578 55 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107232305 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1120.45
Current children cumulated vsize (KiB) 63700

[startup+1183.24 s]
/proc/loadavg: 1.00 1.00 1.20 2/71 27816
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1176.33
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 117578 55 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107222473 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1180.45
Current children cumulated vsize (KiB) 63700

[startup+1243.29 s]
/proc/loadavg: 1.00 1.00 1.18 2/71 27816
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1236.34
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 123579 55 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554203 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1240.46
Current children cumulated vsize (KiB) 63700

[startup+1303.35 s]
/proc/loadavg: 1.00 1.00 1.17 2/71 27816
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1296.36
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 129581 55 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107232341 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1300.48
Current children cumulated vsize (KiB) 63700

[startup+1363.39 s]
/proc/loadavg: 1.00 1.00 1.16 2/71 27816
/proc/meminfo: memFree=1415304/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1356.36
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 135581 55 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107227166 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1360.48
Current children cumulated vsize (KiB) 63700

[startup+1423.44 s]
/proc/loadavg: 1.14 1.03 1.16 2/71 27816
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1416.38
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 141582 56 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106988036 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1420.5
Current children cumulated vsize (KiB) 63700

[startup+1483.49 s]
/proc/loadavg: 1.05 1.02 1.15 2/71 27816
/proc/meminfo: memFree=1415304/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1476.39
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 147583 56 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106851269 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1480.51
Current children cumulated vsize (KiB) 63700

[startup+1543.54 s]
/proc/loadavg: 1.02 1.02 1.14 2/71 27816
/proc/meminfo: memFree=1415304/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1536.39
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 153583 56 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107002999 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1540.51
Current children cumulated vsize (KiB) 63700

[startup+1603.59 s]
/proc/loadavg: 1.00 1.01 1.12 2/71 27816
/proc/meminfo: memFree=1415368/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1596.4
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 159584 56 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107014821 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1600.52
Current children cumulated vsize (KiB) 63700

[startup+1663.63 s]
/proc/loadavg: 1.00 1.01 1.11 2/71 27816
/proc/meminfo: memFree=1415304/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1656.4
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 165584 56 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549600 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1660.52
Current children cumulated vsize (KiB) 63700

[startup+1723.68 s]
/proc/loadavg: 1.00 1.00 1.10 2/71 27816
/proc/meminfo: memFree=1415304/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1716.4
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14066 0 0 0 171584 56 0 0 25 0 1 0 181761683 59740160 13991 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106875698 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13991 138 64 0 13898 0
Current children cumulated CPU time (s) 1720.52
Current children cumulated vsize (KiB) 63700

[startup+1783.72 s]
/proc/loadavg: 1.00 1.00 1.09 2/71 27816
/proc/meminfo: memFree=1415240/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1776.4
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14069 0 0 0 177584 56 0 0 25 0 1 0 181761683 59740160 13994 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106798763 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13994 138 64 0 13898 0
Current children cumulated CPU time (s) 1780.52
Current children cumulated vsize (KiB) 63700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.29 s]
/proc/loadavg: 1.00 1.00 1.09 2/71 27816
/proc/meminfo: memFree=1415240/2055888 swapFree=4095388/4096564
[pid=27800] ppid=27798 vsize=5360 CPUtime=4.12
/proc/27800/stat : 27800 (solver) S 27798 27800 26198 0 -1 4194304 394 23943 0 0 0 0 141 271 16 0 1 0 181761077 5488640 240 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 240 201 169 0 50 0
[pid=27814] ppid=27800 vsize=58340 CPUtime=1795.97
/proc/27814/stat : 27814 (standalone) R 27800 27800 26198 0 -1 4194304 14069 0 0 0 179541 56 0 0 25 0 1 0 181761683 59740160 13994 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/27814/statm: 14585 13994 138 64 0 13898 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 63700

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27800 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=414784 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=715587
CPU time returned by wait4() is 4.13037
while last known CPU time is 1800.09

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1803.3
CPU time (s): 1800.09
CPU user time (s): 1796.82
CPU system time (s): 3.27
CPU usage (%): 99.8218
Max. virtual memory (cumulated for all children) (KiB): 88264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.41478
system time used= 2.71559
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24337
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= 145
involuntary context switches= 27

runsolver used 1.39379 s user time and 3.51946 s system time

The end



Launcher Data (download as text)




Begin job on node76 on Tue Jan  9 09:07:20 UTC 2007


IDJOB= 234863
IDBENCH= 6721
FILE ID= node76/234863-1168333638

PBS_JOBID= 3503291

Free space on /tmp= 66637 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-100-9.xml
COMMAND LINE= /tmp/evaluation/234863-1168333638/solver /tmp/evaluation/234863-1168333638/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-234863-1168333638 -o ROOT/results/node76/solver-234863-1168333638 -C 1800 -M 900  /tmp/evaluation/234863-1168333638/solver /tmp/evaluation/234863-1168333638/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  2a5d4cc7ff938a6383e2a78f825e1405

RANDOM SEED= 105632975

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.254
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	: 6006.17
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		: 3000.254
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1481224 kB
Buffers:         60228 kB
Cached:         427312 kB
SwapCached:        428 kB
Active:         153948 kB
Inactive:       349204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1481224 kB
SwapTotal:     4096564 kB
SwapFree:      4095388 kB
Dirty:           11172 kB
Writeback:           0 kB
Mapped:          24684 kB
Slab:            57884 kB
Committed_AS:  6782760 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66628 MiB



End job on node76 on Tue Jan  9 09:37:23 UTC 2007