Trace number 232575

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_s 2007-01-08? (TO) 1800.05 1800.66

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-105-3.xml
MD5SUMa9d951ae55c7cd0dfe745c99ab5a156e
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 benchmark38.8081
SatisfiableYES
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1748
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4180
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/node44/watcher-232575-1168323261 -o ROOT/results/node44/solver-232575-1168323261 -C 1800 -M 900 /tmp/evaluation/232575-1168323261/solver2 /tmp/evaluation/232575-1168323261/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: 1.00 1.00 1.03 4/65 4016
/proc/meminfo: memFree=1469424/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=0
/proc/4015/stat : 4015 (solver2) R 4013 4015 1499 0 -1 4194304 313 190 0 0 0 0 0 0 19 0 1 0 180725306 5480448 241 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840641125 0 0 4100 65536 0 0 0 17 1 0 0
/proc/4015/statm: 1338 241 202 169 0 49 0

[startup+0.103726 s]
/proc/loadavg: 1.00 1.00 1.03 4/65 4016
/proc/meminfo: memFree=1469424/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=0.07
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.511768 s]
/proc/loadavg: 1.00 1.00 1.03 4/65 4016
/proc/meminfo: memFree=1469424/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=0.07
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33184 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 4028
/proc/meminfo: memFree=1431784/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=0.07
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4028] ppid=4015 vsize=29560 CPUtime=1.24
/proc/4028/stat : 4028 (bordewijk) R 4015 4015 1499 0 -1 4194304 8179 0 0 0 116 8 0 0 25 0 1 0 180725314 30269440 7127 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/4028/statm: 7390 7127 169 97 0 6968 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 34912

[startup+2.96801 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 4028
/proc/meminfo: memFree=1328616/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=0.07
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4028] ppid=4015 vsize=135820 CPUtime=2.86
/proc/4028/stat : 4028 (bordewijk) R 4015 4015 1499 0 -1 4194304 36572 0 0 0 197 89 0 0 25 0 1 0 180725314 139079680 32733 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/4028/statm: 33955 32733 217 97 0 33236 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 141172

[startup+6.25035 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 4028
/proc/meminfo: memFree=1317480/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=0.07
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 376 2300 0 0 0 0 6 1 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4028] ppid=4015 vsize=135820 CPUtime=6.14
/proc/4028/stat : 4028 (bordewijk) R 4015 4015 1499 0 -1 4194304 36572 0 0 0 216 398 0 0 25 0 1 0 180725314 139079680 32733 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/4028/statm: 33955 32733 217 97 0 33236 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 141172

[startup+12.704 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 4029
/proc/meminfo: memFree=1359992/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=5.15
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23178 0 0 0 386 129 0 0 25 0 1 0 180726061 99438592 23038 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069483572 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23038 136 64 0 23592 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 102460

[startup+25.5173 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 4029
/proc/meminfo: memFree=1359928/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=17.96
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23230 0 0 0 1667 129 0 0 25 0 1 0 180726061 99438592 23090 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069667387 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23090 137 64 0 23592 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 102460

[startup+51.139 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 4029
/proc/meminfo: memFree=1358648/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=43.56
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 4227 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069192121 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 102460

[startup+102.381 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 4029
/proc/meminfo: memFree=1358776/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=94.78
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 9349 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069130339 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 102460

[startup+162.436 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 4029
/proc/meminfo: memFree=1358840/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=154.82
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 15353 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069161705 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 102460

[startup+222.486 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 4029
/proc/meminfo: memFree=1358776/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=214.86
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 21357 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069094258 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 102460

[startup+282.537 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1358584/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=274.89
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 27360 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069631596 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 102460

[startup+342.587 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1358648/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=334.93
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 33364 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069535731 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 102460

[startup+402.639 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 4031
/proc/meminfo: memFree=1358648/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=394.97
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 39368 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069111881 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 102460

[startup+462.69 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 4031
/proc/meminfo: memFree=1358648/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=455
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 45371 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069109188 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 462.53
Current children cumulated vsize (KiB) 102460

[startup+522.744 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1358648/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97108 CPUtime=515.04
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23563 0 0 0 51375 129 0 0 25 0 1 0 180726061 99438592 23423 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069193236 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24277 23423 137 64 0 23592 0
Current children cumulated CPU time (s) 522.57

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

/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1357752/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1115.4
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 111410 130 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069672698 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1122.93
Current children cumulated vsize (KiB) 102468

[startup+1183.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1357752/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1175.44
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 117414 130 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1182.97
Current children cumulated vsize (KiB) 102468

[startup+1243.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1357752/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1235.48
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 123418 130 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069284609 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1243.01
Current children cumulated vsize (KiB) 102468

[startup+1303.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1357752/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1295.51
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 129421 130 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069670207 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1303.04
Current children cumulated vsize (KiB) 102468

[startup+1363.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1357752/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1355.55
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 135425 130 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516844 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1363.08
Current children cumulated vsize (KiB) 102468

[startup+1423.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1357752/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1415.58
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 141428 130 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069668841 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1423.11
Current children cumulated vsize (KiB) 102468

[startup+1483.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1357752/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1475.62
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 147432 130 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069296137 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1483.15
Current children cumulated vsize (KiB) 102468

[startup+1543.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4031
/proc/meminfo: memFree=1357752/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1535.66
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 153436 130 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069671382 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1543.19
Current children cumulated vsize (KiB) 102468

[startup+1603.71 s]
/proc/loadavg: 1.39 1.09 1.03 3/75 4340
/proc/meminfo: memFree=1326256/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1595.63
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 159429 134 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069337882 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1603.16
Current children cumulated vsize (KiB) 102468

[startup+1663.72 s]
/proc/loadavg: 1.77 1.26 1.09 3/75 4340
/proc/meminfo: memFree=1326448/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1655.62
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 165428 134 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069466717 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1663.15
Current children cumulated vsize (KiB) 102468

[startup+1723.72 s]
/proc/loadavg: 1.92 1.39 1.14 3/75 4340
/proc/meminfo: memFree=1326448/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1715.61
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 171427 134 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069183469 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1723.14
Current children cumulated vsize (KiB) 102468

[startup+1783.72 s]
/proc/loadavg: 2.00 1.51 1.20 3/75 4340
/proc/meminfo: memFree=1326512/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1775.6
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 177426 134 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554240 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1783.13
Current children cumulated vsize (KiB) 102468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.65 s]
/proc/loadavg: 2.00 1.54 1.21 3/75 4340
/proc/meminfo: memFree=1326512/2055920 swapFree=4191892/4192956
[pid=4015] ppid=4013 vsize=5352 CPUtime=7.53
/proc/4015/stat : 4015 (solver2) S 4013 4015 1499 0 -1 4194304 397 38873 0 0 0 0 230 523 16 0 1 0 180725306 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4015/statm: 1338 242 203 169 0 49 0
[pid=4029] ppid=4015 vsize=97116 CPUtime=1792.52
/proc/4029/stat : 4029 (standalone) R 4015 4015 1499 0 -1 4194304 23810 0 0 0 179118 134 0 0 25 0 1 0 180726061 99446784 23670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4069667520 0 0 4096 0 0 0 0 17 1 0 0
/proc/4029/statm: 24279 23670 138 64 0 23594 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 102468

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 4015 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=301650 childrusage.ru_stime.tv_sec=5 childrusage.ru_stime.tv_usec=236203
CPU time returned by wait4() is 7.53785
while last known CPU time is 1800.05

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

Real time (s): 1800.66
CPU time (s): 1800.05
CPU user time (s): 1793.48
CPU system time (s): 6.57
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 141172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.30165
system time used= 5.2362
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39270
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= 148
involuntary context switches= 49

runsolver used 1.36879 s user time and 3.73043 s system time

The end



Launcher Data (download as text)




Begin job on node44 on Tue Jan  9 06:14:23 UTC 2007


IDJOB= 232575
IDBENCH= 6534
FILE ID= node44/232575-1168323261

PBS_JOBID= 3502846

Free space on /tmp= 66536 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-105-3.xml
COMMAND LINE= /tmp/evaluation/232575-1168323261/solver2 /tmp/evaluation/232575-1168323261/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-232575-1168323261 -o ROOT/results/node44/solver-232575-1168323261 -C 1800 -M 900  /tmp/evaluation/232575-1168323261/solver2 /tmp/evaluation/232575-1168323261/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  a9d951ae55c7cd0dfe745c99ab5a156e

RANDOM SEED= 932577732

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		: 3000.213
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		: 3000.213
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:       1469840 kB
Buffers:         59728 kB
Cached:         453164 kB
SwapCached:        304 kB
Active:         226248 kB
Inactive:       301552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1469840 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:           10552 kB
Writeback:           0 kB
Mapped:          23824 kB
Slab:            44292 kB
Committed_AS:  3913376 kB
PageTables:       1396 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= 66517 MiB



End job on node44 on Tue Jan  9 06:44:23 UTC 2007