Trace number 284140

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 1800.5

General information on the benchmark

Nameqcp-qwh/QWH-25/
qwh-25-235-6_ext.xml
MD5SUMfe92d555bfa87c450602ff746465a4ef
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 benchmark4.08938
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-284140-1169472191 -o ROOT/results/node58/solver-284140-1169472191 -C 1800 -M 900 /tmp/evaluation/284140-1169472191/solve /tmp/evaluation/284140-1169472191/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: 0.21 0.67 0.87 3/73 32496
/proc/meminfo: memFree=1767560/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) R 32493 32495 31918 0 -1 4194304 280 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 4345983 0 0 4100 65536 0 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0

[startup+0.102839 s]
/proc/loadavg: 0.21 0.67 0.87 3/73 32496
/proc/meminfo: memFree=1767560/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.510876 s]
/proc/loadavg: 0.21 0.67 0.87 3/73 32496
/proc/meminfo: memFree=1767560/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33295 s]
/proc/loadavg: 0.21 0.67 0.87 3/75 32499
/proc/meminfo: memFree=1740536/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=32576 CPUtime=1.3
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 7651 0 0 0 127 3 0 0 25 0 1 0 295619002 33357824 7610 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683479 0 0 4096 130 0 0 0 17 0 0 0
/proc/32498/statm: 8144 7610 241 197 0 7384 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 40528

[startup+2.98509 s]
/proc/loadavg: 0.27 0.68 0.88 2/70 32499
/proc/meminfo: memFree=1737568/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=51956 CPUtime=2.95
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 12500 0 0 0 289 6 0 0 25 0 1 0 295619002 53202944 12459 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 12989 12459 241 197 0 12229 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 59908

[startup+6.26638 s]
/proc/loadavg: 0.27 0.68 0.88 3/77 32509
/proc/meminfo: memFree=1666152/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=68236 CPUtime=6.23
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 16566 0 0 0 615 8 0 0 25 0 1 0 295619002 69873664 16524 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683712 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 17059 16524 242 197 0 16299 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 76188

[startup+12.747 s]
/proc/loadavg: 0.54 0.72 0.89 3/77 32509
/proc/meminfo: memFree=1639848/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=72904 CPUtime=12.71
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 17725 0 0 0 1262 9 0 0 25 0 1 0 295619002 74653696 17683 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683927 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 18226 17683 242 197 0 17466 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.71
Current children cumulated vsize (KiB) 80856

[startup+25.5771 s]
/proc/loadavg: 0.76 0.76 0.90 3/77 32509
/proc/meminfo: memFree=1639272/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=73216 CPUtime=25.53
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 17804 0 0 0 2544 9 0 0 25 0 1 0 295619002 74973184 17762 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 18304 17762 242 197 0 17544 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.53
Current children cumulated vsize (KiB) 81168

[startup+51.2653 s]
/proc/loadavg: 1.25 0.88 0.93 3/77 32509
/proc/meminfo: memFree=1639336/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=73216 CPUtime=51.21
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 17804 0 0 0 5112 9 0 0 25 0 1 0 295619002 74973184 17762 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683822 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 18304 17762 242 197 0 17544 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 51.21
Current children cumulated vsize (KiB) 81168

[startup+102.537 s]
/proc/loadavg: 1.77 1.08 1.00 3/77 32509
/proc/meminfo: memFree=1639336/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=73216 CPUtime=102.48
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 17804 0 0 0 10238 10 0 0 25 0 1 0 295619002 74973184 17762 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 18304 17762 242 197 0 17544 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 102.48
Current children cumulated vsize (KiB) 81168

[startup+162.637 s]
/proc/loadavg: 1.91 1.23 1.05 3/77 32509
/proc/meminfo: memFree=1629992/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=77572 CPUtime=162.56
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 44187 0 0 0 16231 25 0 0 25 0 1 0 295619002 79433728 18867 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684288 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19393 18867 243 197 0 18633 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 162.56
Current children cumulated vsize (KiB) 85524

[startup+222.642 s]
/proc/loadavg: 1.99 1.39 1.12 3/77 32509
/proc/meminfo: memFree=1629992/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=77572 CPUtime=222.56
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 188962 0 0 0 22147 109 0 0 25 0 1 0 295619002 79433728 18868 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684902 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19393 18868 243 197 0 18633 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 222.56
Current children cumulated vsize (KiB) 85524

[startup+282.65 s]
/proc/loadavg: 1.99 1.50 1.17 3/77 32509
/proc/meminfo: memFree=1629288/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=282.55
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 330079 0 0 0 28064 191 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683881 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 282.55
Current children cumulated vsize (KiB) 86148

[startup+342.658 s]
/proc/loadavg: 2.10 1.62 1.23 3/77 32509
/proc/meminfo: memFree=1629288/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=342.54
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 468342 0 0 0 33981 273 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 86148

[startup+402.664 s]

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

/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1242.42
Current children cumulated vsize (KiB) 86148

[startup+1302.76 s]
/proc/loadavg: 2.00 1.97 1.70 3/77 32509
/proc/meminfo: memFree=1628968/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1302.41
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 2684763 0 0 0 128688 1553 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684591 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1302.41
Current children cumulated vsize (KiB) 86148

[startup+1362.77 s]
/proc/loadavg: 2.00 1.97 1.72 3/77 32509
/proc/meminfo: memFree=1628968/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1362.41
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 2822260 0 0 0 134606 1635 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1362.41
Current children cumulated vsize (KiB) 86148

[startup+1422.78 s]
/proc/loadavg: 2.04 1.99 1.74 3/77 32509
/proc/meminfo: memFree=1628968/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1422.4
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 2960523 0 0 0 140525 1715 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134865050 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1422.4
Current children cumulated vsize (KiB) 86148

[startup+1482.88 s]
/proc/loadavg: 2.01 1.99 1.75 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1482.49
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 3098786 0 0 0 146454 1795 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1482.49
Current children cumulated vsize (KiB) 86148

[startup+1542.89 s]
/proc/loadavg: 2.00 1.99 1.76 3/77 32509
/proc/meminfo: memFree=1628968/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1542.49
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 3235900 0 0 0 152374 1875 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1542.49
Current children cumulated vsize (KiB) 86148

[startup+1602.9 s]
/proc/loadavg: 2.00 1.99 1.77 3/77 32509
/proc/meminfo: memFree=1628968/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1602.48
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 3373780 0 0 0 158293 1955 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1602.48
Current children cumulated vsize (KiB) 86148

[startup+1662.91 s]
/proc/loadavg: 2.00 1.99 1.78 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1662.48
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 3512043 0 0 0 164214 2034 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684091 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1662.48
Current children cumulated vsize (KiB) 86148

[startup+1722.91 s]
/proc/loadavg: 2.08 2.00 1.80 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1722.47
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 3651838 0 0 0 170131 2116 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683956 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1722.47
Current children cumulated vsize (KiB) 86148

[startup+1782.92 s]
/proc/loadavg: 2.03 2.00 1.81 3/77 32509
/proc/meminfo: memFree=1628904/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1782.45
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 3792782 0 0 0 176048 2197 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134672455 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1782.45
Current children cumulated vsize (KiB) 86148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.48 s]
/proc/loadavg: 2.02 2.00 1.82 3/77 32509
/proc/meminfo: memFree=1628840/2055920 swapFree=4172924/4192956
[pid=32495] ppid=32493 vsize=5352 CPUtime=0
/proc/32495/stat : 32495 (solve) S 32493 32495 31918 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 295619001 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32495/statm: 1338 229 192 169 0 49 0
[pid=32498] ppid=32495 vsize=78196 CPUtime=1800.02
/proc/32498/stat : 32498 (xlisp) R 32495 32495 31918 0 -1 4194304 3833763 0 0 0 177781 2221 0 0 25 0 1 0 295619002 80072704 19041 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683853 0 0 4096 130 0 0 0 17 1 0 0
/proc/32498/statm: 19549 19041 243 197 0 18789 0
[pid=32499] ppid=32495 vsize=2600 CPUtime=0
/proc/32499/stat : 32499 (sed) S 32495 32495 31918 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 295619002 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 226238365778 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32499/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 86148

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 32495 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): 1800.5
CPU time (s): 1800.02
CPU user time (s): 1777.81
CPU system time (s): 22.21
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 86148

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 2.18067 s user time and 5.2912 s system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Jan 22 13:23:17 UTC 2007


IDJOB= 284140
IDBENCH= 7056
IDSOLVER= 93
FILE ID= node58/284140-1169472191

PBS_JOBID= 3613929

Free space on /tmp= 66563 MiB

SOLVER NAME= rjw-solver 2007-01-21
BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QWH-25/qwh-25-235-6_ext.xml
COMMAND LINE= /tmp/evaluation/284140-1169472191/solve /tmp/evaluation/284140-1169472191/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node58/convwatcher-284140-1169472191 -o ROOT/results/node58/conversion-284140-1169472191 -C 600 -M 900 /tmp/evaluation/284140-1169472191/conversion /tmp/evaluation/284140-1169472191/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-284140-1169472191 -o ROOT/results/node58/solver-284140-1169472191 -C 1800 -M 900  /tmp/evaluation/284140-1169472191/solve /tmp/evaluation/284140-1169472191/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  fe92d555bfa87c450602ff746465a4ef

RANDOM SEED= 512345987

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:       1781200 kB
Buffers:         11616 kB
Cached:         207752 kB
SwapCached:      14348 kB
Active:          72524 kB
Inactive:       172600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1781200 kB
SwapTotal:     4192956 kB
SwapFree:      4172924 kB
Dirty:            4348 kB
Writeback:           0 kB
Mapped:          20040 kB
Slab:            15400 kB
Committed_AS:  4990468 kB
PageTables:       1572 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= 66559 MiB



End job on node58 on Mon Jan 22 13:53:31 UTC 2007