Trace number 284144

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) 1800.02 1816.86

General information on the benchmark

Nameqcp-qwh/QWH-25/
qwh-25-235-9_ext.xml
MD5SUM03dc1b3d046dc33e16e19fd78e1c4a83
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 benchmark9.59
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/node58/watcher-284144-1169472201 -o ROOT/results/node58/solver-284144-1169472201 -C 1800 -M 900 /tmp/evaluation/284144-1169472201/solve /tmp/evaluation/284144-1169472201/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: 0.27 0.68 0.88 3/75 32506
/proc/meminfo: memFree=1732344/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) R 32503 32505 31949 0 -1 4194304 283 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238196383 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0

[startup+0.103113 s]
/proc/loadavg: 0.27 0.68 0.88 3/75 32506
/proc/meminfo: memFree=1732344/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515156 s]
/proc/loadavg: 0.27 0.68 0.88 3/75 32506
/proc/meminfo: memFree=1732344/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33622 s]
/proc/loadavg: 0.27 0.68 0.88 3/77 32509
/proc/meminfo: memFree=1697320/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=32060 CPUtime=1.31
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 7530 0 0 0 127 4 0 0 25 0 1 0 295619274 32829440 7489 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134925628 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 8015 7489 241 197 0 7255 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 40012

[startup+2.97337 s]
/proc/loadavg: 0.27 0.68 0.88 3/77 32509
/proc/meminfo: memFree=1675624/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=51372 CPUtime=2.94
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 12343 0 0 0 288 6 0 0 25 0 1 0 295619274 52604928 12302 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684914 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 12843 12302 241 197 0 12083 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 59324

[startup+6.25266 s]
/proc/loadavg: 0.41 0.70 0.88 3/77 32509
/proc/meminfo: memFree=1645096/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=67572 CPUtime=6.19
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 16401 0 0 0 611 8 0 0 25 0 1 0 295619274 69193728 16359 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134807945 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 16893 16359 242 197 0 16133 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 75524

[startup+12.7322 s]
/proc/loadavg: 0.54 0.72 0.89 3/77 32509
/proc/meminfo: memFree=1639336/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=71616 CPUtime=12.59
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 17419 0 0 0 1250 9 0 0 25 0 1 0 295619274 73334784 17377 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134676920 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 17904 17377 242 197 0 17144 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 79568

[startup+25.5834 s]
/proc/loadavg: 0.86 0.78 0.90 3/77 32509
/proc/meminfo: memFree=1639272/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=71616 CPUtime=25.32
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 17419 0 0 0 2522 10 0 0 25 0 1 0 295619274 73334784 17377 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 17904 17377 242 197 0 17144 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 79568

[startup+51.2716 s]
/proc/loadavg: 1.31 0.90 0.94 3/77 32509
/proc/meminfo: memFree=1639336/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=71616 CPUtime=50.79
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 17419 0 0 0 5069 10 0 0 25 0 1 0 295619274 73334784 17377 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683900 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 17904 17377 242 197 0 17144 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 79568

[startup+102.541 s]
/proc/loadavg: 1.77 1.08 1.00 3/77 32509
/proc/meminfo: memFree=1639336/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=71616 CPUtime=101.54
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 17419 0 0 0 10144 10 0 0 25 0 1 0 295619274 73334784 17377 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 17904 17377 242 197 0 17144 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 101.54
Current children cumulated vsize (KiB) 79568

[startup+162.543 s]
/proc/loadavg: 1.99 1.26 1.06 3/77 32509
/proc/meminfo: memFree=1629992/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=160.99
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 61211 0 0 0 16064 35 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683822 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 160.99
Current children cumulated vsize (KiB) 84704

[startup+222.551 s]
/proc/loadavg: 1.99 1.39 1.12 3/77 32509
/proc/meminfo: memFree=1629992/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=220.45
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 206751 0 0 0 21928 117 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684140 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 220.45
Current children cumulated vsize (KiB) 84704

[startup+282.556 s]
/proc/loadavg: 1.99 1.50 1.17 3/77 32509
/proc/meminfo: memFree=1629288/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=279.87
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 350759 0 0 0 27787 200 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683881 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 279.87
Current children cumulated vsize (KiB) 84704

[startup+342.568 s]
/proc/loadavg: 2.10 1.62 1.23 3/77 32509
/proc/meminfo: memFree=1629288/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=339.32
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 495533 0 0 0 33653 279 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 339.32
Current children cumulated vsize (KiB) 84704

[startup+402.573 s]

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

/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1231.48
Current children cumulated vsize (KiB) 84704

[startup+1303.12 s]
/proc/loadavg: 2.00 1.97 1.70 3/77 32509
/proc/meminfo: memFree=1628968/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1290.93
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 2810002 0 0 0 127498 1595 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1290.93
Current children cumulated vsize (KiB) 84704

[startup+1363.13 s]
/proc/loadavg: 2.00 1.97 1.72 3/77 32509
/proc/meminfo: memFree=1628968/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1350.35
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 2955542 0 0 0 133358 1677 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683822 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1350.35
Current children cumulated vsize (KiB) 84704

[startup+1423.14 s]
/proc/loadavg: 2.04 1.99 1.74 3/77 32509
/proc/meminfo: memFree=1628968/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1409.81
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 3101082 0 0 0 139221 1760 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1409.81
Current children cumulated vsize (KiB) 84704

[startup+1483.15 s]
/proc/loadavg: 2.01 1.99 1.75 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1469.28
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 3248537 0 0 0 145083 1845 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134807945 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1469.28
Current children cumulated vsize (KiB) 84704

[startup+1543.15 s]
/proc/loadavg: 2.00 1.99 1.76 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1528.7
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 3393694 0 0 0 150944 1926 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684572 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1528.7
Current children cumulated vsize (KiB) 84704

[startup+1603.16 s]
/proc/loadavg: 2.00 1.99 1.77 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1588.16
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 3538085 0 0 0 156809 2007 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1588.16
Current children cumulated vsize (KiB) 84704

[startup+1663.16 s]
/proc/loadavg: 2.00 1.99 1.78 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1647.62
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 3683242 0 0 0 162674 2088 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684588 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1647.62
Current children cumulated vsize (KiB) 84704

[startup+1723.16 s]
/proc/loadavg: 2.08 2.00 1.80 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1707.04
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 3826867 0 0 0 168537 2167 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1707.04
Current children cumulated vsize (KiB) 84704

[startup+1783.17 s]
/proc/loadavg: 2.03 2.00 1.81 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1766.5
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 3970875 0 0 0 174401 2249 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684106 0 0 4096 130 0 0 0 17 0 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1766.5
Current children cumulated vsize (KiB) 84704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.85 s]
/proc/loadavg: 1.73 1.93 1.80 2/67 32529
/proc/meminfo: memFree=1713040/2055920 swapFree=4172924/4192956
[pid=32505] ppid=32503 vsize=5352 CPUtime=0
/proc/32505/stat : 32505 (solve) S 32503 32505 31949 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619273 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32505/statm: 1338 229 192 169 0 49 0
[pid=32508] ppid=32505 vsize=76752 CPUtime=1800.02
/proc/32508/stat : 32508 (xlisp) R 32505 32505 31949 0 -1 4194304 4052454 0 0 0 177710 2292 0 0 25 0 1 0 295619274 78594048 18656 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 1 0 0
/proc/32508/statm: 19188 18656 243 197 0 18428 0
[pid=32509] ppid=32505 vsize=2600 CPUtime=0
/proc/32509/stat : 32509 (sed) S 32505 32505 31949 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619274 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32509/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 84704

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 32505 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.005998
while last known CPU time is 1800.02

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

Real time (s): 1816.86
CPU time (s): 1800.02
CPU user time (s): 1777.1
CPU system time (s): 22.92
CPU usage (%): 99.0733
Max. virtual memory (cumulated for all children) (KiB): 84704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 3

runsolver used 2.24066 s user time and 5.32119 s system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Jan 22 13:23:24 UTC 2007


IDJOB= 284144
IDBENCH= 7060
IDSOLVER= 93
FILE ID= node58/284144-1169472201

PBS_JOBID= 3613930

Free space on /tmp= 66561 MiB

SOLVER NAME= rjw-solver 2007-01-21
BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QWH-25/qwh-25-235-9_ext.xml
COMMAND LINE= /tmp/evaluation/284144-1169472201/solve /tmp/evaluation/284144-1169472201/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node58/convwatcher-284144-1169472201 -o ROOT/results/node58/conversion-284144-1169472201 -C 600 -M 900 /tmp/evaluation/284144-1169472201/conversion /tmp/evaluation/284144-1169472201/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-284144-1169472201 -o ROOT/results/node58/solver-284144-1169472201 -C 1800 -M 900  /tmp/evaluation/284144-1169472201/solve /tmp/evaluation/284144-1169472201/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  03dc1b3d046dc33e16e19fd78e1c4a83

RANDOM SEED= 116317803

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		: 3000.223
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		: 3000.223
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:       1733144 kB
Buffers:         11628 kB
Cached:         208760 kB
SwapCached:      14348 kB
Active:         120212 kB
Inactive:       172604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1733144 kB
SwapTotal:     4192956 kB
SwapFree:      4172924 kB
Dirty:            5468 kB
Writeback:           0 kB
Mapped:          68224 kB
Slab:            15428 kB
Committed_AS:  5058464 kB
PageTables:       1832 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 node58 on Mon Jan 22 13:53:50 UTC 2007