Trace number 424623

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
MXC 2007-02-08? (TO) 5000.08 5001.81

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1941321941-16.cnf
MD5SUM29d9197b533e62223ea94a4a8ccad596
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node25/watcher-424623-1177748097 -o ROOT/results/node25/solver-424623-1177748097 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424623-1177748097/mxc /tmp/evaluation/424623-1177748097/instance-424623-1177748097.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.77 0.92 0.98 3/64 1230
/proc/meminfo: memFree=1739792/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=1616 CPUtime=0
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 275 0 0 0 0 0 0 0 18 0 1 0 222726796 1654784 260 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 437 261 46 122 0 311 0

[startup+0.039066 s]
/proc/loadavg: 0.77 0.92 0.98 3/64 1230
/proc/meminfo: memFree=1739792/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=2156 CPUtime=0.03
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 546 0 0 0 3 0 0 0 18 0 1 0 222726796 2207744 393 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519942 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 539 393 59 122 0 413 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2156

[startup+0.101077 s]
/proc/loadavg: 0.77 0.92 0.98 3/64 1230
/proc/meminfo: memFree=1739792/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=2420 CPUtime=0.09
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 584 0 0 0 9 0 0 0 18 0 1 0 222726796 2478080 431 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 605 431 59 122 0 479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2420

[startup+0.301109 s]
/proc/loadavg: 0.77 0.92 0.98 3/64 1230
/proc/meminfo: memFree=1739792/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=2948 CPUtime=0.29
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 725 0 0 0 29 0 0 0 19 0 1 0 222726796 3018752 572 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 737 572 59 122 0 611 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2948

[startup+0.701179 s]
/proc/loadavg: 0.77 0.92 0.98 3/64 1230
/proc/meminfo: memFree=1739792/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=3884 CPUtime=0.69
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 962 0 0 0 69 0 0 0 22 0 1 0 222726796 3977216 809 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 971 809 59 122 0 845 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3884

[startup+1.50131 s]
/proc/loadavg: 0.77 0.92 0.98 2/65 1231
/proc/meminfo: memFree=1736200/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=5336 CPUtime=1.49
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 1317 0 0 0 149 0 0 0 25 0 1 0 222726796 5464064 1164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 1334 1164 59 122 0 1208 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5336

[startup+3.10159 s]
/proc/loadavg: 0.77 0.92 0.98 2/65 1231
/proc/meminfo: memFree=1734344/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=6664 CPUtime=3.09
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 1681 0 0 0 308 1 0 0 25 0 1 0 222726796 6823936 1526 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 1666 1526 67 122 0 1540 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6664

[startup+6.30114 s]
/proc/loadavg: 0.79 0.92 0.98 2/65 1231
/proc/meminfo: memFree=1732616/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=7920 CPUtime=6.29
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 1972 0 0 0 628 1 0 0 25 0 1 0 222726796 8110080 1817 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 1980 1817 67 122 0 1854 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7920

[startup+12.7012 s]
/proc/loadavg: 0.81 0.92 0.98 2/65 1231
/proc/meminfo: memFree=1731656/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=8740 CPUtime=12.69
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 2181 0 0 0 1268 1 0 0 25 0 1 0 222726796 8949760 2026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 2185 2026 67 122 0 2059 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8740

[startup+25.5014 s]
/proc/loadavg: 0.85 0.93 0.98 2/65 1231
/proc/meminfo: memFree=1729992/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=10472 CPUtime=25.48
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 2623 0 0 0 2546 2 0 0 25 0 1 0 222726796 10723328 2468 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 2618 2468 67 122 0 2492 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10472

[startup+51.1018 s]
/proc/loadavg: 0.90 0.93 0.98 2/65 1231
/proc/meminfo: memFree=1728328/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=12104 CPUtime=51.07
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 3038 0 0 0 5105 2 0 0 25 0 1 0 222726796 12394496 2883 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 3026 2883 67 122 0 2900 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12104

[startup+102.306 s]
/proc/loadavg: 0.95 0.94 0.98 2/65 1231
/proc/meminfo: memFree=1726664/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=13708 CPUtime=102.26
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 3443 0 0 0 10223 3 0 0 25 0 1 0 222726796 14036992 3254 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 3427 3254 67 122 0 3301 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13708

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/65 1231
/proc/meminfo: memFree=1725832/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=14644 CPUtime=162.23
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 3892 0 0 0 16220 3 0 0 25 0 1 0 222726796 14995456 3465 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 3661 3465 67 122 0 3535 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14644

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.98 2/65 1231
/proc/meminfo: memFree=1724424/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=15964 CPUtime=222.22
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 4490 0 0 0 22218 4 0 0 25 0 1 0 222726796 16347136 3801 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 3991 3801 67 122 0 3865 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 15964

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 1231
/proc/meminfo: memFree=1723400/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=17044 CPUtime=282.2
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 4978 0 0 0 28215 5 0 0 25 0 1 0 222726796 17453056 4058 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 4261 4058 67 122 0 4135 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17044

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1231
/proc/meminfo: memFree=1722952/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=17596 CPUtime=342.18
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 5300 0 0 0 34213 5 0 0 25 0 1 0 222726796 18018304 4175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 4399 4175 67 122 0 4273 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17596

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1231
/proc/meminfo: memFree=1722760/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=17900 CPUtime=402.16
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 5551 0 0 0 40211 5 0 0 25 0 1 0 222726796 18329600 4221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 4475 4221 67 122 0 4349 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17900

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1231
/proc/meminfo: memFree=1722504/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=18176 CPUtime=462.14
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 5809 0 0 0 46208 6 0 0 25 0 1 0 222726796 18612224 4274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 4544 4274 67 122 0 4418 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18176

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1231
/proc/meminfo: memFree=1720968/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=19628 CPUtime=522.12
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 6418 0 0 0 52206 6 0 0 25 0 1 0 222726796 20099072 4653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 4907 4653 67 122 0 4781 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 19628

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1231
/proc/meminfo: memFree=1720712/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=19852 CPUtime=582.1
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 6671 0 0 0 58203 7 0 0 25 0 1 0 222726796 20328448 4722 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 4963 4722 67 122 0 4837 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 19852

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1231
/proc/meminfo: memFree=1720456/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=20120 CPUtime=642.08
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 6919 0 0 0 64201 7 0 0 25 0 1 0 222726796 20602880 4786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 5030 4786 67 122 0 4904 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 20120


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710728/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30384 CPUtime=4000.88
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 18070 0 0 0 400064 24 0 0 25 0 1 0 222726796 31113216 7183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7596 7183 67 122 0 7470 0
Current children cumulated CPU time (s) 4000.88
Current children cumulated vsize (KiB) 30384

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710664/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30544 CPUtime=4060.87
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 18280 0 0 0 406063 24 0 0 25 0 1 0 222726796 31277056 7195 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7636 7195 67 122 0 7510 0
Current children cumulated CPU time (s) 4060.87
Current children cumulated vsize (KiB) 30544

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710728/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30544 CPUtime=4120.84
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 18418 0 0 0 412060 24 0 0 25 0 1 0 222726796 31277056 7201 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7636 7201 67 122 0 7510 0
Current children cumulated CPU time (s) 4120.84
Current children cumulated vsize (KiB) 30544

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710600/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4180.82
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 18571 0 0 0 418058 24 0 0 25 0 1 0 222726796 31473664 7222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7222 67 122 0 7558 0
Current children cumulated CPU time (s) 4180.82
Current children cumulated vsize (KiB) 30736

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710600/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4240.81
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 18712 0 0 0 424056 25 0 0 25 0 1 0 222726796 31473664 7231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7231 67 122 0 7558 0
Current children cumulated CPU time (s) 4240.81
Current children cumulated vsize (KiB) 30736

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710600/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4300.79
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 18844 0 0 0 430054 25 0 0 25 0 1 0 222726796 31473664 7231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531455 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7231 67 122 0 7558 0
Current children cumulated CPU time (s) 4300.79
Current children cumulated vsize (KiB) 30736

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710600/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4360.77
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 18977 0 0 0 436052 25 0 0 25 0 1 0 222726796 31473664 7232 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7232 67 122 0 7558 0
Current children cumulated CPU time (s) 4360.77
Current children cumulated vsize (KiB) 30736

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710536/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4420.74
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 19119 0 0 0 442049 25 0 0 25 0 1 0 222726796 31473664 7242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7242 67 122 0 7558 0
Current children cumulated CPU time (s) 4420.74
Current children cumulated vsize (KiB) 30736

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710536/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4480.72
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 19251 0 0 0 448047 25 0 0 25 0 1 0 222726796 31473664 7242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7242 67 122 0 7558 0
Current children cumulated CPU time (s) 4480.72
Current children cumulated vsize (KiB) 30736

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1431
/proc/meminfo: memFree=1710536/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4540.71
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 19383 0 0 0 454045 26 0 0 25 0 1 0 222726796 31473664 7242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7242 67 122 0 7558 0
Current children cumulated CPU time (s) 4540.71
Current children cumulated vsize (KiB) 30736

[startup+4602.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 1431
/proc/meminfo: memFree=1710536/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4600.7
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 19516 0 0 0 460044 26 0 0 25 0 1 0 222726796 31473664 7243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7243 67 122 0 7558 0
Current children cumulated CPU time (s) 4600.7
Current children cumulated vsize (KiB) 30736

[startup+4662.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 1431
/proc/meminfo: memFree=1710536/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4660.67
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 19649 0 0 0 466041 26 0 0 25 0 1 0 222726796 31473664 7244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7244 67 122 0 7558 0
Current children cumulated CPU time (s) 4660.67
Current children cumulated vsize (KiB) 30736

[startup+4722.31 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 1431
/proc/meminfo: memFree=1710472/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30736 CPUtime=4720.65
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 19781 0 0 0 472039 26 0 0 25 0 1 0 222726796 31473664 7244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7684 7244 67 122 0 7558 0
Current children cumulated CPU time (s) 4720.65
Current children cumulated vsize (KiB) 30736

[startup+4782.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 1431
/proc/meminfo: memFree=1710408/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30868 CPUtime=4780.63
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 19939 0 0 0 478037 26 0 0 25 0 1 0 222726796 31608832 7270 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7717 7270 67 122 0 7591 0
Current children cumulated CPU time (s) 4780.63
Current children cumulated vsize (KiB) 30868

[startup+4842.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 1431
/proc/meminfo: memFree=1710344/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30868 CPUtime=4840.61
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 20075 0 0 0 484034 27 0 0 25 0 1 0 222726796 31608832 7274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7717 7274 67 122 0 7591 0
Current children cumulated CPU time (s) 4840.61
Current children cumulated vsize (KiB) 30868

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 1431
/proc/meminfo: memFree=1710344/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30868 CPUtime=4900.59
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 20207 0 0 0 490032 27 0 0 25 0 1 0 222726796 31608832 7274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7717 7274 67 122 0 7591 0
Current children cumulated CPU time (s) 4900.59
Current children cumulated vsize (KiB) 30868

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 1431
/proc/meminfo: memFree=1710344/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=30868 CPUtime=4960.57
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 20339 0 0 0 496030 27 0 0 25 0 1 0 222726796 31608832 7274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7717 7274 67 122 0 7591 0
Current children cumulated CPU time (s) 4960.57
Current children cumulated vsize (KiB) 30868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 1431
/proc/meminfo: memFree=1710344/2055920 swapFree=4182908/4192956
[pid=1230] ppid=1228 vsize=31012 CPUtime=5000.06
/proc/1230/stat : 1230 (mxc) R 1228 1230 1174 0 -1 4194304 20472 0 0 0 499979 27 0 0 25 0 1 0 222726796 31756288 7275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/1230/statm: 7753 7275 67 122 0 7627 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 31012

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.81
CPU time (s): 5000.08
CPU user time (s): 4999.8
CPU system time (s): 0.282956
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 31276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.8
system time used= 0.282956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20472
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= 6
involuntary context switches= 7446

runsolver used 3.88741 second user time and 9.81351 second system time

The end



Launcher Data (download as text)




Begin job on node25 on Sat Apr 28 08:14:57 UTC 2007

IDJOB= 424623
IDBENCH= 20125
IDSOLVER= 174
FILE ID= node25/424623-1177748097

PBS_JOBID= 4715551

Free space on /tmp= 66492 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1941321941-16.cnf
COMMAND LINE= /tmp/evaluation/424623-1177748097/mxc /tmp/evaluation/424623-1177748097/instance-424623-1177748097.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-424623-1177748097 -o ROOT/results/node25/solver-424623-1177748097 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424623-1177748097/mxc /tmp/evaluation/424623-1177748097/instance-424623-1177748097.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  29d9197b533e62223ea94a4a8ccad596

RANDOM SEED= 591177239

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.261
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		: 3000.261
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:       1740264 kB
Buffers:         41172 kB
Cached:         220996 kB
SwapCached:       4188 kB
Active:         149160 kB
Inactive:       122700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1740264 kB
SwapTotal:     4192956 kB
SwapFree:      4182908 kB
Dirty:            1324 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            29832 kB
Committed_AS:  4263136 kB
PageTables:       1472 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= 66492 MiB

End job on node25 on Sat Apr 28 09:38:21 UTC 2007