Trace number 281955

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
Toulbar2 2007-01-12? (TO) 2400.32 2417.56

General information on the benchmark

NameMaxCSP/maxclique/
hamming-8-4_ext.xml
MD5SUMb0a00bbe6c04c0fd97419def8d21c0b4
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMSAT TO
Best Number of satisfied constraints11789
Best CPU time to get the best result obtained on this benchmark2400.07
Satisfiable
(Un)Satisfiability was proved
Number of variables257
Number of constraints12032
Maximum constraint arity2
Maximum domain size2
Number of constraints which are defined in extension12032
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

2417.32	Terminated
c 
c 
c 
c solution file
c 
c 

c 
c 
c 
c conversion script
c 
c 

translate /tmp/evaluation/281955-1169316216/unknown.xml to /tmp/evaluation/281955-1169316216/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/node7/watcher-281955-1169316216 -o ROOT/results/node7/solver-281955-1169316216 -C 2400 -M 900 /tmp/evaluation/281955-1169316216/solver.sh /tmp/evaluation/281955-1169316216/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: 2.05 2.02 2.00 5/86 32222
/proc/meminfo: memFree=1301400/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=18540 CPUtime=0
/proc/32221/stat : 32221 (runsolver) R 32219 32221 31709 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 280017151 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 244671114535 0 0 4096 24578 0 0 0 17 1 0 0
/proc/32221/statm: 4635 279 244 17 0 2626 0

[startup+0.111031 s]
/proc/loadavg: 2.05 2.02 2.00 5/86 32222
/proc/meminfo: memFree=1301400/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 47560

[startup+0.520071 s]
/proc/loadavg: 2.05 2.02 2.00 5/86 32222
/proc/meminfo: memFree=1301400/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 47560

[startup+1.34516 s]
/proc/loadavg: 2.05 2.02 2.00 3/88 32239
/proc/meminfo: memFree=1299272/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=2696 CPUtime=0
/proc/32238/stat : 32238 (toulbar2) S 32221 32221 31709 0 -1 4194304 245 0 0 0 0 0 0 0 22 0 1 0 280017155 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/32238/statm: 674 208 186 73 0 11 0
[pid=32239] ppid=32238 vsize=2460 CPUtime=1.28
/proc/32239/stat : 32239 (narycsp) R 32238 32221 31709 0 -1 4194304 731 0 0 0 128 0 0 0 25 0 1 0 280017156 2519040 453 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134514124 0 0 4096 512 0 0 0 17 1 0 0
/proc/32239/statm: 615 453 106 211 0 384 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 52716

[startup+2.98633 s]
/proc/loadavg: 2.05 2.02 2.00 3/88 32239
/proc/meminfo: memFree=1299272/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=2696 CPUtime=0
/proc/32238/stat : 32238 (toulbar2) S 32221 32221 31709 0 -1 4194304 245 0 0 0 0 0 0 0 22 0 1 0 280017155 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/32238/statm: 674 208 186 73 0 11 0
[pid=32239] ppid=32238 vsize=2460 CPUtime=2.91
/proc/32239/stat : 32239 (narycsp) R 32238 32221 31709 0 -1 4194304 731 0 0 0 291 0 0 0 25 0 1 0 280017156 2519040 453 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134540906 0 0 4096 512 0 0 0 17 1 0 0
/proc/32239/statm: 615 453 106 211 0 384 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 52716

[startup+6.26568 s]
/proc/loadavg: 2.04 2.02 2.00 3/88 32239
/proc/meminfo: memFree=1299144/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=2696 CPUtime=0
/proc/32238/stat : 32238 (toulbar2) S 32221 32221 31709 0 -1 4194304 245 0 0 0 0 0 0 0 22 0 1 0 280017155 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/32238/statm: 674 208 186 73 0 11 0
[pid=32239] ppid=32238 vsize=2460 CPUtime=6.16
/proc/32239/stat : 32239 (narycsp) R 32238 32221 31709 0 -1 4194304 737 0 0 0 616 0 0 0 25 0 1 0 280017156 2519040 459 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134542193 0 0 4096 512 0 0 0 17 1 0 0
/proc/32239/statm: 615 459 112 211 0 384 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 52716

[startup+12.7404 s]
/proc/loadavg: 2.04 2.02 2.00 3/88 32239
/proc/meminfo: memFree=1299144/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=2696 CPUtime=0
/proc/32238/stat : 32238 (toulbar2) S 32221 32221 31709 0 -1 4194304 245 0 0 0 0 0 0 0 22 0 1 0 280017155 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/32238/statm: 674 208 186 73 0 11 0
[pid=32239] ppid=32238 vsize=2460 CPUtime=12.57
/proc/32239/stat : 32239 (narycsp) R 32238 32221 31709 0 -1 4194304 737 0 0 0 1257 0 0 0 25 0 1 0 280017156 2519040 459 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134542200 0 0 4096 512 0 0 0 17 1 0 0
/proc/32239/statm: 615 459 112 211 0 384 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 52716

[startup+25.5647 s]
/proc/loadavg: 2.03 2.02 2.00 3/87 32240
/proc/meminfo: memFree=1296208/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9260 CPUtime=25.27
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1487 1134 0 0 747 0 1779 1 25 0 1 0 280017155 9482240 1413 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134559564 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2315 1413 281 73 0 1652 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 56820

[startup+51.2374 s]
/proc/loadavg: 2.02 2.02 2.00 3/87 32240
/proc/meminfo: memFree=1296272/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9260 CPUtime=50.7
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1493 1134 0 0 3290 0 1779 1 25 0 1 0 280017155 9482240 1419 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134568431 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2315 1419 281 73 0 1652 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 56820

[startup+102.477 s]
/proc/loadavg: 2.01 2.01 2.00 3/87 32240
/proc/meminfo: memFree=1296336/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9264 CPUtime=101.49
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1504 1134 0 0 8368 1 1779 1 25 0 1 0 280017155 9486336 1430 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134559564 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2316 1430 281 73 0 1653 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 56824

[startup+162.55 s]
/proc/loadavg: 2.00 2.01 2.00 3/87 32240
/proc/meminfo: memFree=1296016/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9264 CPUtime=161.01
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1506 1134 0 0 14320 1 1779 1 25 0 1 0 280017155 9486336 1432 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134545756 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2316 1432 281 73 0 1653 0
Current children cumulated CPU time (s) 161.03
Current children cumulated vsize (KiB) 56824

[startup+222.623 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 32240
/proc/meminfo: memFree=1295952/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9272 CPUtime=220.53
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1520 1134 0 0 20271 2 1779 1 25 0 1 0 280017155 9494528 1446 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571544 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2318 1446 281 73 0 1655 0
Current children cumulated CPU time (s) 220.55
Current children cumulated vsize (KiB) 56832

[startup+282.695 s]
/proc/loadavg: 2.05 2.01 2.00 3/87 32240
/proc/meminfo: memFree=1295888/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9272 CPUtime=280.06
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1520 1134 0 0 26224 2 1779 1 25 0 1 0 280017155 9494528 1446 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571515 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2318 1446 281 73 0 1655 0
Current children cumulated CPU time (s) 280.08
Current children cumulated vsize (KiB) 56832

[startup+342.77 s]
/proc/loadavg: 2.02 2.01 2.00 3/87 32240
/proc/meminfo: memFree=1295952/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9272 CPUtime=339.59
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1520 1134 0 0 32176 3 1779 1 25 0 1 0 280017155 9494528 1446 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134542180 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2318 1446 281 73 0 1655 0
Current children cumulated CPU time (s) 339.61
Current children cumulated vsize (KiB) 56832

[startup+402.838 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 32240
/proc/meminfo: memFree=1295952/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9272 CPUtime=399.11
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1520 1134 0 0 38128 3 1779 1 25 0 1 0 280017155 9494528 1446 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134740208 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2318 1446 281 73 0 1655 0
Current children cumulated CPU time (s) 399.13
Current children cumulated vsize (KiB) 56832

[startup+462.914 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 32240
/proc/meminfo: memFree=1295888/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9272 CPUtime=458.63
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1520 1134 0 0 44080 3 1779 1 25 0 1 0 280017155 9494528 1446 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134591409 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2318 1446 281 73 0 1655 0
Current children cumulated CPU time (s) 458.65

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

/proc/loadavg: 2.00 2.01 2.00 3/87 32242
/proc/meminfo: memFree=1295888/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=1708.63
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 169071 12 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134591408 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 1708.65
Current children cumulated vsize (KiB) 56836

[startup+1784.48 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 32242
/proc/meminfo: memFree=1295824/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=1768.16
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 175023 13 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134541147 0 0 4096 0 0 0 0 17 1 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 1768.18
Current children cumulated vsize (KiB) 56836

[startup+1844.51 s]
/proc/loadavg: 1.95 1.98 1.99 3/94 32375
/proc/meminfo: memFree=1291736/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=1827.88
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 180994 14 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134591473 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 1827.9
Current children cumulated vsize (KiB) 56836

[startup+1904.55 s]
/proc/loadavg: 1.98 1.98 1.99 3/94 32375
/proc/meminfo: memFree=1283608/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=1887.85
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 186991 14 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571544 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 1887.87
Current children cumulated vsize (KiB) 56836

[startup+1964.62 s]
/proc/loadavg: 1.99 1.98 1.99 3/94 32375
/proc/meminfo: memFree=1283544/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=1947.86
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 192992 14 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134545509 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 1947.88
Current children cumulated vsize (KiB) 56836

[startup+2024.69 s]
/proc/loadavg: 1.99 1.98 1.99 3/94 32375
/proc/meminfo: memFree=1283544/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=2007.86
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 198991 15 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4160051250 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 2007.88
Current children cumulated vsize (KiB) 56836

[startup+2084.75 s]
/proc/loadavg: 2.15 2.02 2.01 3/94 32375
/proc/meminfo: memFree=1283544/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=2067.86
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 204991 15 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134545764 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 2067.88
Current children cumulated vsize (KiB) 56836

[startup+2144.8 s]
/proc/loadavg: 2.06 2.01 2.00 3/94 32375
/proc/meminfo: memFree=1283544/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=2127.86
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 210990 16 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134559564 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 2127.88
Current children cumulated vsize (KiB) 56836

[startup+2204.86 s]
/proc/loadavg: 2.08 2.02 2.00 3/94 32375
/proc/meminfo: memFree=1283544/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=2187.84
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 216988 16 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571529 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 2187.86
Current children cumulated vsize (KiB) 56836

[startup+2264.91 s]
/proc/loadavg: 2.02 2.02 2.00 3/94 32375
/proc/meminfo: memFree=1283480/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=2247.84
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 222988 16 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571544 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 2247.86
Current children cumulated vsize (KiB) 56836

[startup+2324.97 s]
/proc/loadavg: 2.01 2.01 2.00 3/94 32375
/proc/meminfo: memFree=1283480/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=2307.84
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 228988 16 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134560230 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 2307.86
Current children cumulated vsize (KiB) 56836

[startup+2385.03 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 32375
/proc/meminfo: memFree=1283544/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=2367.83
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 234986 17 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134745292 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 2367.85
Current children cumulated vsize (KiB) 56836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2417.32 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 32375
/proc/meminfo: memFree=1283480/2055920 swapFree=4192812/4192956
[pid=32221] ppid=32219 vsize=47560 CPUtime=0.02
/proc/32221/stat : 32221 (solver.sh) S 32219 32221 31709 0 -1 4194304 849 2113 0 0 0 1 0 1 20 0 1 0 280017151 48701440 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 244670720858 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/32221/statm: 11890 362 246 79 0 217 0
[pid=32238] ppid=32221 vsize=9276 CPUtime=2400.08
/proc/32238/stat : 32238 (toulbar2) R 32221 32221 31709 0 -1 4194304 1531 1134 0 0 238211 17 1779 1 25 0 1 0 280017155 9498624 1457 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134545490 0 0 4096 0 0 0 0 17 0 0 0
/proc/32238/statm: 2319 1457 281 73 0 1656 0
Current children cumulated CPU time (s) 2400.1
Current children cumulated vsize (KiB) 56836

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 32221 and gives childrusage.ru_utime.tv_sec=2399 childrusage.ru_utime.tv_usec=917157 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=216967
CPU time returned by wait4() is 2400.13
while last known CPU time is 2400.32

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

Real time (s): 2417.56
CPU time (s): 2400.32
CPU user time (s): 2400.11
CPU system time (s): 0.21
CPU usage (%): 99.287
Max. virtual memory (cumulated for all children) (KiB): 56836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.92
system time used= 0.216967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5661
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= 76
involuntary context switches= 79740

runsolver used 2.82957 s user time and 7.65384 s system time

The end

Launcher Data (download as text)

Begin job on node7 on Sat Jan 20 18:03:36 UTC 2007


IDJOB= 281955
IDBENCH= 12329
IDSOLVER= 70
FILE ID= node7/281955-1169316216

PBS_JOBID= 3610009

Free space on /tmp= 66559 MiB

SOLVER NAME= Toulbar2 2007-01-12
BENCH NAME= HOME/pub/bench/CPAI06/MaxCSP/maxclique/hamming-8-4_ext.xml
COMMAND LINE= /tmp/evaluation/281955-1169316216/solver.sh /tmp/evaluation/281955-1169316216/unknown
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-281955-1169316216 -o ROOT/results/node7/conversion-281955-1169316216 -C 600 -M 900 /tmp/evaluation/281955-1169316216/translate /tmp/evaluation/281955-1169316216/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-281955-1169316216 -o ROOT/results/node7/solver-281955-1169316216 -C 2400 -M 900  /tmp/evaluation/281955-1169316216/solver.sh /tmp/evaluation/281955-1169316216/unknown

META MD5SUM SOLVER= fe7e38206dd9591eb05752f9e2c48642
MD5SUM BENCH=  b0a00bbe6c04c0fd97419def8d21c0b4

RANDOM SEED= 360377626

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		: 3000.220
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		: 3000.220
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:       1301880 kB
Buffers:         56592 kB
Cached:         540856 kB
SwapCached:          0 kB
Active:         239200 kB
Inactive:       431868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1301880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3512 kB
Writeback:           0 kB
Mapped:          94008 kB
Slab:            67732 kB
Committed_AS:  9221472 kB
PageTables:       2332 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= 66560 MiB



End job on node7 on Sat Jan 20 18:43:55 UTC 2007