Trace number 281875

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
Toolbar_MaxSat 2007-01-19? (TO) 2400.04 2400.79

General information on the benchmark

NameMaxCSP/
maxclique/keller-4_ext.xml
MD5SUM8a21855cc174804ada0eb59c4db1b8b3
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMSAT TO
Best Number of satisfied constraints5111
Best CPU time to get the best result obtained on this benchmark2400.08
Satisfiable
(Un)Satisfiability was proved
Number of variables172
Number of constraints5271
Maximum constraint arity2
Maximum domain size2
Number of constraints which are defined in extension5271
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

translate /tmp/evaluation/281875-1169314944/unknown.xml to /tmp/evaluation/281875-1169314944/unknown.wcsp

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node55/watcher-281875-1169314944 -o ROOT/results/node55/solver-281875-1169314944 -C 2400 -M 900 /tmp/evaluation/281875-1169314944/solver.sh /tmp/evaluation/281875-1169314944/unknown 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 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: 0.92 0.98 0.99 4/65 20201
/proc/meminfo: memFree=1236384/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=8652 CPUtime=0
/proc/20200/stat : 20200 (solver.sh) R 20198 20200 19370 0 -1 4194304 335 0 0 0 0 0 0 0 17 0 1 0 279892814 8859648 279 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761608863 0 65538 4096 73728 0 0 0 17 1 0 0
/proc/20200/statm: 2163 279 207 79 0 156 0
[pid=20202] ppid=20200 vsize=8688 CPUtime=0
/proc/20202/stat : 20202 (solver.sh) R 20200 20200 19370 0 -1 4194368 27 0 0 0 0 0 0 0 17 0 1 0 279892814 8896512 286 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761608863 0 65536 4096 73728 0 0 0 17 1 0 0
/proc/20202/statm: 2172 286 209 79 0 165 0
[pid=20203] ppid=20202 vsize=8688 CPUtime=0
/proc/20203/stat : 20203 (solver.sh) R 20202 20200 19370 0 -1 4194368 0 0 0 0 0 0 0 0 18 0 1 0 279892814 8896512 286 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761608863 0 65536 4096 73728 0 0 0 17 1 0 0
/proc/20203/statm: 2172 286 209 79 0 165 0

[startup+0.103518 s]
/proc/loadavg: 0.92 0.98 0.99 4/65 20201
/proc/meminfo: memFree=1236384/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 47576

[startup+0.511547 s]
/proc/loadavg: 0.92 0.98 0.99 4/65 20201
/proc/meminfo: memFree=1236384/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 47576

[startup+1.33163 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 20221
/proc/meminfo: memFree=1233544/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=884 CPUtime=0
/proc/20219/stat : 20219 (toolbar) S 20200 20200 19370 0 -1 4194304 75 0 0 0 0 0 0 0 18 0 1 0 279892820 905216 51 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134893533 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20219/statm: 221 51 45 178 0 39 0
[pid=20220] ppid=20219 vsize=44016 CPUtime=0
/proc/20220/stat : 20220 (sh) S 20219 20200 19370 0 -1 4194304 293 0 0 0 0 0 0 0 18 0 1 0 279892820 45072384 257 18446744073709551615 4194304 4889804 548682069200 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20220/statm: 11004 257 217 169 0 50 0
[pid=20221] ppid=20220 vsize=22300 CPUtime=1.26
/proc/20221/stat : 20221 (maxwalksat) R 20220 20200 19370 0 -1 4194304 602 0 0 0 126 0 0 0 25 0 1 0 279892820 22835200 570 18446744073709551615 134512640 134526404 4294956688 18446744073709551615 134521506 0 0 4096 2 0 0 0 17 1 0 0
/proc/20221/statm: 5575 570 102 3 0 5217 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 114776

[startup+2.96778 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1198872/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2.87
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 136 3 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134595563 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 85884

[startup+6.2441 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1198744/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=6.15
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 464 3 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134657480 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 85884

[startup+12.7057 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1198752/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=12.61
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 1110 3 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134571403 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 85884

[startup+25.518 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1198888/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=25.42
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 2391 3 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694212 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 85884

[startup+51.1394 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1198952/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=51.04
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 4952 4 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134590183 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 85884

[startup+102.379 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1199016/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=102.26
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 10074 4 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134660333 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 85884

[startup+162.435 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1199016/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=162.3
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 16078 4 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134657455 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 85884

[startup+222.486 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=222.34
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 22082 4 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134699969 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 85884

[startup+282.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=282.38
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 28086 4 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694147 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 85884

[startup+342.589 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=342.41
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 34089 4 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134701376 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 85884

[startup+402.642 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=402.45
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 40093 4 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134699969 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 85884

[startup+462.695 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20222
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=462.48
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9270 1295 0 0 46096 4 148 0 25 0 1 0 279892820 39227392 9235 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694090 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9235 81 178 0 9395 0
Current children cumulated CPU time (s) 462.52

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

/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=1723.21
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 172166 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134668346 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 1723.25
Current children cumulated vsize (KiB) 85884

[startup+1783.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=1783.25
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 178170 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694212 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 1783.29
Current children cumulated vsize (KiB) 85884

[startup+1843.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=1843.28
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 184173 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134702289 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 1843.32
Current children cumulated vsize (KiB) 85884

[startup+1903.98 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199144/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=1903.32
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 190177 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134702289 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 1903.36
Current children cumulated vsize (KiB) 85884

[startup+1964.03 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199144/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=1963.35
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 196180 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134693647 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 1963.39
Current children cumulated vsize (KiB) 85884

[startup+2024.08 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2023.39
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 202184 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134693617 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 2023.43
Current children cumulated vsize (KiB) 85884

[startup+2084.13 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2083.42
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 208187 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134670534 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 2083.46
Current children cumulated vsize (KiB) 85884

[startup+2144.18 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2143.45
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 214190 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694087 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 2143.49
Current children cumulated vsize (KiB) 85884

[startup+2204.23 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199144/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2203.49
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 220194 7 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134693631 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 2203.53
Current children cumulated vsize (KiB) 85884

[startup+2264.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20420
/proc/meminfo: memFree=1199144/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2263.53
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 226197 8 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694171 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 2263.57
Current children cumulated vsize (KiB) 85884

[startup+2324.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20422
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2323.56
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 232200 8 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134657684 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 2323.6
Current children cumulated vsize (KiB) 85884

[startup+2384.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20422
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2383.6
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 238204 8 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134586349 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 2383.64
Current children cumulated vsize (KiB) 85884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.78 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 20422
/proc/meminfo: memFree=1199080/2055920 swapFree=4192192/4192956
[pid=20200] ppid=20198 vsize=47576 CPUtime=0.04
/proc/20200/stat : 20200 (solver.sh) S 20198 20200 19370 0 -1 4194304 901 2886 0 0 0 0 2 2 17 0 1 0 279892814 48717824 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 248761215834 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/20200/statm: 11894 361 245 79 0 217 0
[pid=20219] ppid=20200 vsize=38308 CPUtime=2400
/proc/20219/stat : 20219 (toolbar) R 20200 20200 19370 0 -1 4194304 9271 1295 0 0 239844 8 148 0 25 0 1 0 279892820 39227392 9236 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134704642 0 0 4096 2 0 0 0 17 1 0 0
/proc/20219/statm: 9577 9236 81 178 0 9395 0
Current children cumulated CPU time (s) 2400.04
Current children cumulated vsize (KiB) 85884

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 20200 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=25996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=29995
CPU time returned by wait4() is 0.055991
while last known CPU time is 2400.04

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

Real time (s): 2400.79
CPU time (s): 2400.04
CPU user time (s): 2399.94
CPU system time (s): 0.1
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 114776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.025996
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3787
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= 65
involuntary context switches= 18

runsolver used 1.80773 s user time and 4.79527 s system time

The end

Launcher Data (download as text)

Begin job on node55 on Sat Jan 20 17:42:25 UTC 2007


IDJOB= 281875
IDBENCH= 12295
IDSOLVER= 71
FILE ID= node55/281875-1169314944

PBS_JOBID= 3610229

Free space on /tmp= 66563 MiB

SOLVER NAME= Toolbar_MaxSat 2007-01-19
BENCH NAME= HOME/pub/bench/CPAI06/MaxCSP/maxclique/keller-4_ext.xml
COMMAND LINE= /tmp/evaluation/281875-1169314944/solver.sh /tmp/evaluation/281875-1169314944/unknown
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-281875-1169314944 -o ROOT/results/node55/conversion-281875-1169314944 -C 600 -M 900 /tmp/evaluation/281875-1169314944/translate /tmp/evaluation/281875-1169314944/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-281875-1169314944 -o ROOT/results/node55/solver-281875-1169314944 -C 2400 -M 900  /tmp/evaluation/281875-1169314944/solver.sh /tmp/evaluation/281875-1169314944/unknown

META MD5SUM SOLVER= f843f34905a307bcc0c6a322bc802c9d
MD5SUM BENCH=  8a21855cc174804ada0eb59c4db1b8b3

RANDOM SEED= 383235156

TIME LIMIT= 2400 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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1236800 kB
Buffers:         53944 kB
Cached:         672368 kB
SwapCached:        268 kB
Active:         134560 kB
Inactive:       607236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1236800 kB
SwapTotal:     4192956 kB
SwapFree:      4192192 kB
Dirty:            2132 kB
Writeback:           0 kB
Mapped:          24416 kB
Slab:            63340 kB
Committed_AS:  5663364 kB
PageTables:       1380 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= 66563 MiB



End job on node55 on Sat Jan 20 18:22:26 UTC 2007