Trace number 424482

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) 5000.07 4999.91

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1115796430-03.UNSAT.shuffled.cnf
MD5SUM1ea488c49505bd479e0cbea661320ba7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark486.944
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node16/watcher-424482-1177675702 -o ROOT/results/node16/solver-424482-1177675702 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424482-1177675702/mxc /tmp/evaluation/424482-1177675702/instance-424482-1177675702.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: 0.72 0.93 0.98 3/77 26563
/proc/meminfo: memFree=1601784/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=1064 CPUtime=0
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 215487832 1089536 107 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 266 107 57 122 0 140 0

[startup+0.076876 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 26563
/proc/meminfo: memFree=1601784/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=1204 CPUtime=0.07
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 185 0 0 0 7 0 0 0 18 0 1 0 215487832 1232896 168 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 301 168 67 122 0 175 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1204

[startup+0.10187 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 26563
/proc/meminfo: memFree=1601784/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=1204 CPUtime=0.1
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 190 0 0 0 10 0 0 0 18 0 1 0 215487832 1232896 173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 301 173 67 122 0 175 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1204

[startup+0.301828 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 26563
/proc/meminfo: memFree=1601784/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=1336 CPUtime=0.3
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 216 0 0 0 30 0 0 0 20 0 1 0 215487832 1368064 199 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134617009 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 334 199 67 122 0 208 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1336

[startup+0.701746 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 26563
/proc/meminfo: memFree=1601784/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=1468 CPUtime=0.7
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 240 0 0 0 70 0 0 0 24 0 1 0 215487832 1503232 223 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530055 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 367 223 67 122 0 241 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1468

[startup+1.50158 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 26564
/proc/meminfo: memFree=1601072/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=1600 CPUtime=1.5
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 276 0 0 0 150 0 0 0 25 0 1 0 215487832 1638400 259 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519235 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 400 259 67 122 0 274 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1600

[startup+3.10124 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 26564
/proc/meminfo: memFree=1600752/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=1720 CPUtime=3.1
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 306 0 0 0 310 0 0 0 25 0 1 0 215487832 1761280 289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531578 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 430 289 67 122 0 304 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1720

[startup+6.30158 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 26564
/proc/meminfo: memFree=1600560/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=1952 CPUtime=6.3
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 354 0 0 0 630 0 0 0 25 0 1 0 215487832 1998848 337 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 488 337 67 122 0 362 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1952

[startup+12.7022 s]
/proc/loadavg: 0.76 0.94 0.98 2/78 26564
/proc/meminfo: memFree=1600240/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=2192 CPUtime=12.7
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 424 0 0 0 1270 0 0 0 25 0 1 0 215487832 2244608 407 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 548 407 67 122 0 422 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2192

[startup+25.5016 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 26564
/proc/meminfo: memFree=1599920/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=2416 CPUtime=25.49
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 482 0 0 0 2549 0 0 0 25 0 1 0 215487832 2473984 465 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 604 465 67 122 0 478 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2416

[startup+51.1012 s]
/proc/loadavg: 0.88 0.94 0.98 2/78 26564
/proc/meminfo: memFree=1599600/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=2768 CPUtime=51.1
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 575 0 0 0 5110 0 0 0 25 0 1 0 215487832 2834432 558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 692 558 67 122 0 566 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2768

[startup+102.306 s]
/proc/loadavg: 0.94 0.95 0.98 2/78 26564
/proc/meminfo: memFree=1599024/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=3224 CPUtime=102.3
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 689 0 0 0 10230 0 0 0 25 0 1 0 215487832 3301376 672 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 806 672 67 122 0 680 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3224

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 26564
/proc/meminfo: memFree=1598640/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=3660 CPUtime=162.3
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 790 0 0 0 16230 0 0 0 25 0 1 0 215487832 3747840 773 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 915 773 67 122 0 789 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3660

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 26564
/proc/meminfo: memFree=1598320/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=3880 CPUtime=222.3
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 862 0 0 0 22230 0 0 0 25 0 1 0 215487832 3973120 845 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 970 845 67 122 0 844 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3880

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26564
/proc/meminfo: memFree=1598064/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=4112 CPUtime=282.3
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 914 0 0 0 28230 0 0 0 25 0 1 0 215487832 4210688 897 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1028 897 67 122 0 902 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 4112

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26564
/proc/meminfo: memFree=1597808/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=4408 CPUtime=342.31
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 974 0 0 0 34230 1 0 0 25 0 1 0 215487832 4513792 957 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1102 957 67 122 0 976 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 4408

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26564
/proc/meminfo: memFree=1597744/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=4496 CPUtime=402.31
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 997 0 0 0 40230 1 0 0 25 0 1 0 215487832 4603904 980 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1124 980 67 122 0 998 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 4496

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26564
/proc/meminfo: memFree=1597552/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=4664 CPUtime=462.31
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1039 0 0 0 46230 1 0 0 25 0 1 0 215487832 4775936 1022 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1166 1022 67 122 0 1040 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 4664

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26564
/proc/meminfo: memFree=1597424/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=4752 CPUtime=522.32
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1069 0 0 0 52230 2 0 0 25 0 1 0 215487832 4866048 1052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1188 1052 67 122 0 1062 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 4752

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26564
/proc/meminfo: memFree=1597296/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=4848 CPUtime=582.32
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1096 0 0 0 58230 2 0 0 25 0 1 0 215487832 4964352 1079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1212 1079 67 122 0 1086 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 4848

[startup+642.302 s]
/proc/loadavg: 1.04 0.99 0.98 2/78 26564
/proc/meminfo: memFree=1597232/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=4932 CPUtime=642.33
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1121 0 0 0 64230 3 0 0 25 0 1 0 215487832 5050368 1104 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531155 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1233 1104 67 122 0 1107 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 4932


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594352/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=7824 CPUtime=4062.41
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1846 0 0 0 406215 26 0 0 25 0 1 0 215487832 8011776 1817 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528224 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1956 1817 67 122 0 1830 0
Current children cumulated CPU time (s) 4062.41
Current children cumulated vsize (KiB) 7824

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594288/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=7824 CPUtime=4122.41
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1862 0 0 0 412214 27 0 0 25 0 1 0 215487832 8011776 1833 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1956 1833 67 122 0 1830 0
Current children cumulated CPU time (s) 4122.41
Current children cumulated vsize (KiB) 7824

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594288/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=7904 CPUtime=4182.41
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1866 0 0 0 418214 27 0 0 25 0 1 0 215487832 8093696 1837 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1976 1837 67 122 0 1850 0
Current children cumulated CPU time (s) 4182.41
Current children cumulated vsize (KiB) 7904

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594288/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=7904 CPUtime=4242.42
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1866 0 0 0 424214 28 0 0 25 0 1 0 215487832 8093696 1837 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1976 1837 67 122 0 1850 0
Current children cumulated CPU time (s) 4242.42
Current children cumulated vsize (KiB) 7904

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594288/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=7904 CPUtime=4302.42
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1866 0 0 0 430214 28 0 0 25 0 1 0 215487832 8093696 1837 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1976 1837 67 122 0 1850 0
Current children cumulated CPU time (s) 4302.42
Current children cumulated vsize (KiB) 7904

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594288/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=7904 CPUtime=4362.42
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1866 0 0 0 436214 28 0 0 25 0 1 0 215487832 8093696 1837 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1976 1837 67 122 0 1850 0
Current children cumulated CPU time (s) 4362.42
Current children cumulated vsize (KiB) 7904

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594288/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=7904 CPUtime=4422.43
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1866 0 0 0 442214 29 0 0 25 0 1 0 215487832 8093696 1837 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 1976 1837 67 122 0 1850 0
Current children cumulated CPU time (s) 4422.43
Current children cumulated vsize (KiB) 7904

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594160/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8032 CPUtime=4482.42
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1896 0 0 0 448213 29 0 0 25 0 1 0 215487832 8224768 1867 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530213 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2008 1867 67 122 0 1882 0
Current children cumulated CPU time (s) 4482.42
Current children cumulated vsize (KiB) 8032

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594032/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8144 CPUtime=4542.43
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1921 0 0 0 454213 30 0 0 25 0 1 0 215487832 8339456 1892 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2036 1892 67 122 0 1910 0
Current children cumulated CPU time (s) 4542.43
Current children cumulated vsize (KiB) 8144

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1594032/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8144 CPUtime=4602.44
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1928 0 0 0 460213 31 0 0 25 0 1 0 215487832 8339456 1899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2036 1899 67 122 0 1910 0
Current children cumulated CPU time (s) 4602.44
Current children cumulated vsize (KiB) 8144

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1593968/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8272 CPUtime=4662.44
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1947 0 0 0 466213 31 0 0 25 0 1 0 215487832 8470528 1918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2068 1918 67 122 0 1942 0
Current children cumulated CPU time (s) 4662.44
Current children cumulated vsize (KiB) 8272

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1593968/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8272 CPUtime=4722.44
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1947 0 0 0 472213 31 0 0 25 0 1 0 215487832 8470528 1918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2068 1918 67 122 0 1942 0
Current children cumulated CPU time (s) 4722.44
Current children cumulated vsize (KiB) 8272

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1593968/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8272 CPUtime=4782.45
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1954 0 0 0 478213 32 0 0 25 0 1 0 215487832 8470528 1925 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2068 1925 67 122 0 1942 0
Current children cumulated CPU time (s) 4782.45
Current children cumulated vsize (KiB) 8272

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1593904/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8272 CPUtime=4842.44
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1958 0 0 0 484212 32 0 0 25 0 1 0 215487832 8470528 1929 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2068 1929 67 122 0 1942 0
Current children cumulated CPU time (s) 4842.44
Current children cumulated vsize (KiB) 8272

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1593904/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8328 CPUtime=4902.45
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1964 0 0 0 490212 33 0 0 25 0 1 0 215487832 8527872 1935 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2082 1935 67 122 0 1956 0
Current children cumulated CPU time (s) 4902.45
Current children cumulated vsize (KiB) 8328

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1593904/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8328 CPUtime=4962.45
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1968 0 0 0 496212 33 0 0 25 0 1 0 215487832 8527872 1939 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2082 1939 67 122 0 1956 0
Current children cumulated CPU time (s) 4962.45
Current children cumulated vsize (KiB) 8328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1593904/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8328 CPUtime=5000.07
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1972 0 0 0 499973 34 0 0 25 0 1 0 215487832 8527872 1943 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2082 1943 67 122 0 1956 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 8328

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

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

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26764
/proc/meminfo: memFree=1593904/2055920 swapFree=4148656/4192956
[pid=26563] ppid=26561 vsize=8328 CPUtime=5000.07
/proc/26563/stat : 26563 (mxc) R 26561 26563 26509 0 -1 4194304 1972 0 0 0 499973 34 0 0 25 0 1 0 215487832 8527872 1943 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/26563/statm: 2082 1943 67 122 0 1956 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 8328

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.91
CPU time (s): 5000.07
CPU user time (s): 4999.73
CPU system time (s): 0.342947
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 8340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.73
system time used= 0.342947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1972
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= 100269

runsolver used 3.86041 second user time and 11.0163 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Fri Apr 27 12:08:22 UTC 2007

IDJOB= 424482
IDBENCH= 19971
IDSOLVER= 174
FILE ID= node16/424482-1177675702

PBS_JOBID= 4698612

Free space on /tmp= 66537 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1115796430-03.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424482-1177675702/mxc /tmp/evaluation/424482-1177675702/instance-424482-1177675702.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-424482-1177675702 -o ROOT/results/node16/solver-424482-1177675702 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424482-1177675702/mxc /tmp/evaluation/424482-1177675702/instance-424482-1177675702.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  1ea488c49505bd479e0cbea661320ba7

RANDOM SEED= 46727740

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1602256 kB
Buffers:         46420 kB
Cached:         319396 kB
SwapCached:      12332 kB
Active:         210020 kB
Inactive:       179068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1602256 kB
SwapTotal:     4192956 kB
SwapFree:      4148656 kB
Dirty:             812 kB
Writeback:           0 kB
Mapped:          30264 kB
Slab:            50180 kB
Committed_AS:  7585960 kB
PageTables:       1836 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= 66537 MiB

End job on node16 on Fri Apr 27 13:31:44 UTC 2007