Trace number 232592

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) 1800.05 1803.61

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-100-1.xml
MD5SUMba049d07cf7bcaf39c8c70f63683dc9c
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1626
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/node10/watcher-232592-1168323394 -o ROOT/results/node10/solver-232592-1168323394 -C 1800 -M 900 /tmp/evaluation/232592-1168323394/solver /tmp/evaluation/232592-1168323394/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: 2.43 2.17 2.04 5/94 1368
/proc/meminfo: memFree=959200/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=0
/proc/1367/stat : 1367 (solver) R 1365 1367 464 0 -1 4194304 295 0 0 0 0 0 0 0 16 0 1 0 180734650 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 0 0 0 17 0 0 0
/proc/1367/statm: 1338 232 194 169 0 49 0
[pid=1369] ppid=1367 vsize=0 CPUtime=0
/proc/1369/stat : 1369 (solver) Z 1367 1367 464 0 -1 4194380 26 0 0 0 0 0 0 0 15 0 1 0 180734651 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 0 0 0
/proc/1369/statm: 0 0 0 0 0 0 0
[pid=1370] ppid=1367 vsize=0 CPUtime=0
/proc/1370/stat : 1370 (grep) R 1367 1367 464 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 180734651 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/1370/statm: 0 0 0 0 0 0 0

[startup+0.109934 s]
/proc/loadavg: 2.43 2.17 2.04 5/94 1368
/proc/meminfo: memFree=959200/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=0.08
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.51799 s]
/proc/loadavg: 2.43 2.17 2.04 5/94 1368
/proc/meminfo: memFree=959200/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=0.08
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33911 s]
/proc/loadavg: 2.43 2.17 2.04 3/95 1380
/proc/meminfo: memFree=913624/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=0.08
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1380] ppid=1367 vsize=27092 CPUtime=1.22
/proc/1380/stat : 1380 (bordewijk) R 1367 1367 464 0 -1 4194304 7562 0 0 0 114 8 0 0 25 0 1 0 180734660 27742208 6510 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134693836 0 0 4096 0 0 0 0 17 1 0 0
/proc/1380/statm: 6773 6510 169 97 0 6351 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 32444

[startup+2.98332 s]
/proc/loadavg: 2.48 2.18 2.04 4/95 1380
/proc/meminfo: memFree=843920/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=0.08
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1380] ppid=1367 vsize=127680 CPUtime=2.84
/proc/1380/stat : 1380 (bordewijk) R 1367 1367 464 0 -1 4194304 34506 0 0 0 202 82 0 0 25 0 1 0 180734660 130744320 30746 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/1380/statm: 31920 30746 217 97 0 31201 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 133032

[startup+6.27577 s]
/proc/loadavg: 2.48 2.18 2.04 3/95 1380
/proc/meminfo: memFree=772624/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=0.08
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1380] ppid=1367 vsize=127680 CPUtime=6.12
/proc/1380/stat : 1380 (bordewijk) R 1367 1367 464 0 -1 4194304 34506 0 0 0 220 392 0 0 25 0 1 0 180734660 130744320 30746 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/1380/statm: 31920 30746 217 97 0 31201 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 133032

[startup+12.7507 s]
/proc/loadavg: 2.41 2.17 2.04 3/95 1381
/proc/meminfo: memFree=766936/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90864 CPUtime=5.4
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 21665 0 0 0 418 122 0 0 25 0 1 0 180735381 93044736 21526 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075553397 0 0 4096 0 0 0 0 17 1 0 0
/proc/1381/statm: 22716 21526 136 64 0 22031 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 96216

[startup+25.5804 s]
/proc/loadavg: 2.42 2.18 2.05 4/95 1381
/proc/meminfo: memFree=688600/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90864 CPUtime=18.17
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 21737 0 0 0 1695 122 0 0 25 0 1 0 180735381 93044736 21598 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075499495 0 0 4096 0 0 0 0 17 1 0 0
/proc/1381/statm: 22716 21598 137 64 0 22031 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 96216

[startup+51.2618 s]
/proc/loadavg: 2.33 2.18 2.05 3/95 1381
/proc/meminfo: memFree=541144/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=43.73
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22234 0 0 0 4250 123 0 0 25 0 1 0 180735381 93052928 22095 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134525689 0 0 4096 0 0 0 0 17 1 0 0
/proc/1381/statm: 22718 22095 138 64 0 22033 0
Current children cumulated CPU time (s) 50.97
Current children cumulated vsize (KiB) 96224

[startup+102.531 s]
/proc/loadavg: 2.21 2.18 2.06 3/95 1381
/proc/meminfo: memFree=445080/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=94.76
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22246 0 0 0 9353 123 0 0 25 0 1 0 180735381 93052928 22107 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076055988 0 0 4096 0 0 0 0 17 1 0 0
/proc/1381/statm: 22718 22107 138 64 0 22033 0
Current children cumulated CPU time (s) 102
Current children cumulated vsize (KiB) 96224

[startup+162.602 s]
/proc/loadavg: 2.06 2.14 2.05 3/87 1418
/proc/meminfo: memFree=1050528/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=154.63
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22246 0 0 0 15339 124 0 0 25 0 1 0 180735381 93052928 22107 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075929002 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22107 138 64 0 22033 0
Current children cumulated CPU time (s) 161.87
Current children cumulated vsize (KiB) 96224

[startup+222.634 s]
/proc/loadavg: 2.02 2.11 2.04 3/87 1420
/proc/meminfo: memFree=868568/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=214.39
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22246 0 0 0 21314 125 0 0 25 0 1 0 180735381 93052928 22107 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075765819 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22107 138 64 0 22033 0
Current children cumulated CPU time (s) 221.63
Current children cumulated vsize (KiB) 96224

[startup+282.656 s]
/proc/loadavg: 2.01 2.09 2.04 3/87 1420
/proc/meminfo: memFree=684576/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=274.12
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22246 0 0 0 27287 125 0 0 25 0 1 0 180735381 93052928 22107 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076056026 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22107 138 64 0 22033 0
Current children cumulated CPU time (s) 281.36
Current children cumulated vsize (KiB) 96224

[startup+342.679 s]
/proc/loadavg: 2.00 2.07 2.03 3/87 1420
/proc/meminfo: memFree=501984/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=333.88
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22246 0 0 0 33263 125 0 0 25 0 1 0 180735381 93052928 22107 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22107 138 64 0 22033 0
Current children cumulated CPU time (s) 341.12
Current children cumulated vsize (KiB) 96224

[startup+402.701 s]
/proc/loadavg: 2.05 2.07 2.03 3/87 1420
/proc/meminfo: memFree=319200/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=393.62
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22246 0 0 0 39237 125 0 0 25 0 1 0 180735381 93052928 22107 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075748386 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22107 138 64 0 22033 0
Current children cumulated CPU time (s) 400.86
Current children cumulated vsize (KiB) 96224

[startup+462.732 s]
/proc/loadavg: 1.70 1.98 2.00 2/82 1806
/proc/meminfo: memFree=1152320/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=453.46
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22246 0 0 0 45216 130 0 0 25 0 1 0 180735381 93052928 22107 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22107 138 64 0 22033 0
Current children cumulated CPU time (s) 460.7
Current children cumulated vsize (KiB) 96224

[startup+522.744 s]
/proc/loadavg: 1.58 1.90 1.97 3/98 2818
/proc/meminfo: memFree=1046912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24

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

/proc/loadavg: 1.97 1.83 1.84 3/88 6593
/proc/meminfo: memFree=1125912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1113.18
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 111163 155 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075529682 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1120.42
Current children cumulated vsize (KiB) 96224

[startup+1183.31 s]
/proc/loadavg: 2.03 1.87 1.85 3/88 6593
/proc/meminfo: memFree=1125976/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1173.17
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 117161 156 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1180.41
Current children cumulated vsize (KiB) 96224

[startup+1243.39 s]
/proc/loadavg: 2.01 1.89 1.85 3/88 6593
/proc/meminfo: memFree=1125912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1233.19
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 123163 156 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075758680 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1240.43
Current children cumulated vsize (KiB) 96224

[startup+1303.46 s]
/proc/loadavg: 2.00 1.91 1.86 3/88 6593
/proc/meminfo: memFree=1125976/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1293.21
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 129165 156 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075527089 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1300.45
Current children cumulated vsize (KiB) 96224

[startup+1363.54 s]
/proc/loadavg: 2.00 1.92 1.87 3/88 6593
/proc/meminfo: memFree=1125976/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1353.2
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 135164 156 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134525689 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1360.44
Current children cumulated vsize (KiB) 96224

[startup+1423.61 s]
/proc/loadavg: 2.00 1.93 1.87 3/88 6593
/proc/meminfo: memFree=1125912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1413.22
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 141166 156 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075550753 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1420.46
Current children cumulated vsize (KiB) 96224

[startup+1483.69 s]
/proc/loadavg: 2.00 1.94 1.88 3/88 6593
/proc/meminfo: memFree=1125976/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1473.25
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 147168 157 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076056251 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1480.49
Current children cumulated vsize (KiB) 96224

[startup+1543.77 s]
/proc/loadavg: 2.00 1.95 1.88 3/88 6593
/proc/meminfo: memFree=1125976/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1533.24
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 153167 157 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076054515 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1540.48
Current children cumulated vsize (KiB) 96224

[startup+1603.85 s]
/proc/loadavg: 2.00 1.95 1.89 3/88 6593
/proc/meminfo: memFree=1125912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1593.26
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 159169 157 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134519655 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1600.5
Current children cumulated vsize (KiB) 96224

[startup+1663.93 s]
/proc/loadavg: 2.00 1.96 1.90 3/88 6593
/proc/meminfo: memFree=1125912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1653.28
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 165171 157 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1660.52
Current children cumulated vsize (KiB) 96224

[startup+1724.01 s]
/proc/loadavg: 2.00 1.97 1.90 3/88 6593
/proc/meminfo: memFree=1125912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1713.28
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 171170 158 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075567441 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1720.52
Current children cumulated vsize (KiB) 96224

[startup+1784.08 s]
/proc/loadavg: 2.00 1.97 1.91 3/88 6593
/proc/meminfo: memFree=1125912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1773.3
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 177172 158 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076059693 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1780.54
Current children cumulated vsize (KiB) 96224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.59 s]
/proc/loadavg: 2.00 1.97 1.91 3/88 6593
/proc/meminfo: memFree=1125912/2055920 swapFree=4178216/4192956
[pid=1367] ppid=1365 vsize=5352 CPUtime=7.24
/proc/1367/stat : 1367 (solver) S 1365 1367 464 0 -1 4194304 396 36807 0 0 0 0 232 492 16 0 1 0 180734650 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1367/statm: 1338 242 203 169 0 49 0
[pid=1381] ppid=1367 vsize=90872 CPUtime=1792.81
/proc/1381/stat : 1381 (standalone) R 1367 1367 464 0 -1 4194304 22251 0 0 0 179123 158 0 0 25 0 1 0 180735381 93052928 22112 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076057194 0 0 4096 0 0 0 0 17 0 0 0
/proc/1381/statm: 22718 22112 138 64 0 22033 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 96224

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 1367 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=325646 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=924251
CPU time returned by wait4() is 7.2499
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): 1803.61
CPU time (s): 1800.05
CPU user time (s): 1793.55
CPU system time (s): 6.5
CPU usage (%): 99.8027
Max. virtual memory (cumulated for all children) (KiB): 133032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.32565
system time used= 4.92425
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37203
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= 147
involuntary context switches= 305

runsolver used 2.05669 s user time and 5.50116 s system time

The end



Launcher Data (download as text)




Begin job on node10 on Tue Jan  9 06:16:35 UTC 2007


IDJOB= 232592
IDBENCH= 6536
FILE ID= node10/232592-1168323394

PBS_JOBID= 3502704

Free space on /tmp= 66548 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-100-1.xml
COMMAND LINE= /tmp/evaluation/232592-1168323394/solver /tmp/evaluation/232592-1168323394/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-232592-1168323394 -o ROOT/results/node10/solver-232592-1168323394 -C 1800 -M 900  /tmp/evaluation/232592-1168323394/solver /tmp/evaluation/232592-1168323394/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  ba049d07cf7bcaf39c8c70f63683dc9c

RANDOM SEED= 962909261

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		: 3000.232
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		: 3000.232
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:        959616 kB
Buffers:         86056 kB
Cached:         616544 kB
SwapCached:       2628 kB
Active:         709520 kB
Inactive:       323816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        959616 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:           14844 kB
Writeback:           0 kB
Mapped:         348516 kB
Slab:            47148 kB
Committed_AS:  5739472 kB
PageTables:       2892 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= 66534 MiB



End job on node10 on Tue Jan  9 06:46:39 UTC 2007