Trace number 284128

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
rjw-solver 2007-01-21? (TO) 1800.08 1816.19

General information on the benchmark

Nameqcp-qwh/QCP-25/
qcp-25-264-6_ext.xml
MD5SUM6134e63841a066b7553ca1992ea71e86
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark86.1419
SatisfiableYES
(Un)Satisfiability was proved
Number of variables625
Number of constraints15000
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension15000
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 

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/node50/watcher-284128-1169472178 -o ROOT/results/node50/solver-284128-1169472178 -C 1800 -M 900 /tmp/evaluation/284128-1169472178/solve /tmp/evaluation/284128-1169472178/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: 0.77 1.34 1.54 4/68 3912
/proc/meminfo: memFree=982664/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) R 3909 3911 3330 0 -1 4194304 283 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577315723 0 65536 4100 65536 0 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0

[startup+0.103062 s]
/proc/loadavg: 0.77 1.34 1.54 4/68 3912
/proc/meminfo: memFree=982664/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.51113 s]
/proc/loadavg: 0.77 1.34 1.54 4/68 3912
/proc/meminfo: memFree=982664/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33428 s]
/proc/loadavg: 0.77 1.34 1.54 2/70 3915
/proc/meminfo: memFree=956592/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=31380 CPUtime=1.31
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 7361 0 0 0 128 3 0 0 25 0 1 0 295618002 32133120 7320 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683874 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 7845 7320 241 197 0 7085 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 39332

[startup+2.97155 s]
/proc/loadavg: 0.77 1.34 1.54 3/77 3923
/proc/meminfo: memFree=916856/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=52008 CPUtime=2.93
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 12518 0 0 0 288 5 0 0 25 0 1 0 295618002 53256192 12477 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134925315 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 13002 12477 241 197 0 12242 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 59960

[startup+6.26411 s]
/proc/loadavg: 0.86 1.35 1.54 3/77 3923
/proc/meminfo: memFree=854584/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=71300 CPUtime=6.2
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 17325 0 0 0 612 8 0 0 25 0 1 0 295618002 73011200 17283 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683881 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 17825 17283 242 197 0 17065 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 79252

[startup+12.7342 s]
/proc/loadavg: 0.95 1.36 1.54 3/77 3923
/proc/meminfo: memFree=834360/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=76596 CPUtime=12.62
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 18641 0 0 0 1253 9 0 0 25 0 1 0 295618002 78434304 18599 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683881 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 19149 18599 242 197 0 18389 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 84548

[startup+25.5754 s]
/proc/loadavg: 1.19 1.39 1.55 3/77 3923
/proc/meminfo: memFree=834360/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=76596 CPUtime=25.35
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 18641 0 0 0 2526 9 0 0 25 0 1 0 295618002 78434304 18599 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683822 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 19149 18599 242 197 0 18389 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 84548

[startup+51.2667 s]
/proc/loadavg: 1.46 1.44 1.56 3/77 3923
/proc/meminfo: memFree=834424/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=76596 CPUtime=50.78
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 18641 0 0 0 5069 9 0 0 25 0 1 0 295618002 78434304 18599 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684038 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 19149 18599 242 197 0 18389 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 50.78
Current children cumulated vsize (KiB) 84548

[startup+102.533 s]
/proc/loadavg: 1.82 1.54 1.58 3/77 3923
/proc/meminfo: memFree=834488/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=76596 CPUtime=101.58
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 18641 0 0 0 10149 9 0 0 25 0 1 0 295618002 78434304 18599 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684588 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 19149 18599 242 197 0 18389 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 101.58
Current children cumulated vsize (KiB) 84548

[startup+162.629 s]
/proc/loadavg: 1.93 1.62 1.61 3/77 3923
/proc/meminfo: memFree=834496/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=76596 CPUtime=161.15
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 18642 0 0 0 16105 10 0 0 25 0 1 0 295618002 78434304 18600 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134879775 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 19149 18600 243 197 0 18389 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 161.15
Current children cumulated vsize (KiB) 84548

[startup+222.681 s]
/proc/loadavg: 1.97 1.69 1.63 3/77 3923
/proc/meminfo: memFree=825024/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=220.63
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 149686 0 0 0 21982 81 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684588 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 220.63
Current children cumulated vsize (KiB) 89216

[startup+282.694 s]
/proc/loadavg: 1.99 1.74 1.65 3/77 3923
/proc/meminfo: memFree=824960/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=280.11
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 292928 0 0 0 27850 161 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 280.11
Current children cumulated vsize (KiB) 89216

[startup+342.698 s]
/proc/loadavg: 1.99 1.79 1.67 3/77 3923
/proc/meminfo: memFree=824960/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=339.59
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 435787 0 0 0 33719 240 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 339.59
Current children cumulated vsize (KiB) 89216

[startup+402.725 s]

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

/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1231.78
Current children cumulated vsize (KiB) 89216

[startup+1302.89 s]
/proc/loadavg: 2.00 1.98 1.85 3/77 3923
/proc/meminfo: memFree=824960/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1291.25
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 2711190 0 0 0 127599 1526 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683814 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1291.25
Current children cumulated vsize (KiB) 89216

[startup+1362.9 s]
/proc/loadavg: 2.00 1.98 1.86 3/77 3923
/proc/meminfo: memFree=824896/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1350.73
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 2855964 0 0 0 133466 1607 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684166 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1350.73
Current children cumulated vsize (KiB) 89216

[startup+1422.92 s]
/proc/loadavg: 2.00 1.98 1.86 3/77 3923
/proc/meminfo: memFree=824960/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1410.22
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 3000355 0 0 0 139335 1687 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1410.22
Current children cumulated vsize (KiB) 89216

[startup+1482.92 s]
/proc/loadavg: 2.00 1.98 1.87 3/77 3923
/proc/meminfo: memFree=824896/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1469.68
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 3143980 0 0 0 145202 1766 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134627542 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1469.68
Current children cumulated vsize (KiB) 89216

[startup+1542.93 s]
/proc/loadavg: 2.00 1.98 1.87 3/77 3923
/proc/meminfo: memFree=824896/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1529.17
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 3283009 0 0 0 151073 1844 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683834 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1529.17
Current children cumulated vsize (KiB) 89216

[startup+1602.94 s]
/proc/loadavg: 2.00 1.98 1.88 3/77 3923
/proc/meminfo: memFree=824896/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1588.65
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 3422421 0 0 0 156944 1921 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1588.65
Current children cumulated vsize (KiB) 89216

[startup+1662.96 s]
/proc/loadavg: 2.04 1.99 1.89 4/77 3923
/proc/meminfo: memFree=824896/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1648.13
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 3562216 0 0 0 162813 2000 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684920 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1648.13
Current children cumulated vsize (KiB) 89216

[startup+1722.99 s]
/proc/loadavg: 2.01 1.99 1.90 3/77 3923
/proc/meminfo: memFree=824896/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1707.63
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 3702394 0 0 0 168686 2077 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134752660 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1707.63
Current children cumulated vsize (KiB) 89216

[startup+1783 s]
/proc/loadavg: 2.00 1.99 1.90 3/77 3923
/proc/meminfo: memFree=824960/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1767.12
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 3840274 0 0 0 174558 2154 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683814 0 0 4096 130 0 0 0 17 0 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1767.12
Current children cumulated vsize (KiB) 89216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.17 s]
/proc/loadavg: 1.78 1.94 1.89 2/67 3943
/proc/meminfo: memFree=912016/2055920 swapFree=4191892/4192956
[pid=3911] ppid=3909 vsize=5352 CPUtime=0
/proc/3911/stat : 3911 (solve) S 3909 3911 3330 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295618002 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3911/statm: 1338 229 192 169 0 49 0
[pid=3914] ppid=3911 vsize=81264 CPUtime=1800.08
/proc/3914/stat : 3914 (xlisp) R 3911 3911 3330 0 -1 4194304 3919555 0 0 0 177812 2196 0 0 25 0 1 0 295618002 83214336 19807 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134866199 0 0 4096 130 0 0 0 17 1 0 0
/proc/3914/statm: 20316 19807 243 197 0 19556 0
[pid=3915] ppid=3911 vsize=2600 CPUtime=0
/proc/3915/stat : 3915 (sed) S 3911 3911 3330 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295618002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 240577642578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3915/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 89216

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 3911 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=0 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.004999
while last known CPU time is 1800.08

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

Real time (s): 1816.19
CPU time (s): 1800.08
CPU user time (s): 1778.12
CPU system time (s): 21.96
CPU usage (%): 99.1131
Max. virtual memory (cumulated for all children) (KiB): 89216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 637
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= 21
involuntary context switches= 4

runsolver used 2.01669 s user time and 5.06023 s system time

The end

Launcher Data (download as text)

Begin job on node50 on Mon Jan 22 13:22:59 UTC 2007


IDJOB= 284128
IDBENCH= 7044
IDSOLVER= 93
FILE ID= node50/284128-1169472178

PBS_JOBID= 3613927

Free space on /tmp= 66562 MiB

SOLVER NAME= rjw-solver 2007-01-21
BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QCP-25/qcp-25-264-6_ext.xml
COMMAND LINE= /tmp/evaluation/284128-1169472178/solve /tmp/evaluation/284128-1169472178/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-284128-1169472178 -o ROOT/results/node50/conversion-284128-1169472178 -C 600 -M 900 /tmp/evaluation/284128-1169472178/conversion /tmp/evaluation/284128-1169472178/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-284128-1169472178 -o ROOT/results/node50/solver-284128-1169472178 -C 1800 -M 900  /tmp/evaluation/284128-1169472178/solve /tmp/evaluation/284128-1169472178/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  6134e63841a066b7553ca1992ea71e86

RANDOM SEED= 234826161

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		: 3000.263
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		: 3000.263
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:        982944 kB
Buffers:         60488 kB
Cached:         908508 kB
SwapCached:        276 kB
Active:         397708 kB
Inactive:       591012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        982944 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            5704 kB
Writeback:           0 kB
Mapped:          28612 kB
Slab:            69872 kB
Committed_AS:  6166552 kB
PageTables:       1676 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= 66562 MiB



End job on node50 on Mon Jan 22 13:53:31 UTC 2007