Trace number 367552

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) 10000.3 10003.2

General information on the benchmark

Nameindustrial/narain/
clauses-8.cnf
MD5SUM74bd745b1c68e4deddfa063e58b6b54d
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3709.38
Satisfiable
(Un)Satisfiability was proved
Number of variables1461771
Number of clauses5687554
Sum of the clauses size14147618
Maximum clause length601
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 24325673
Number of clauses of size 3961281
Number of clauses of size 411051
Number of clauses of size 5354960
Number of clauses of size over 534588

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-367552-1176943089 -o ROOT/results/node4/solver-367552-1176943089 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/367552-1176943089/mxc /tmp/evaluation/367552-1176943089/instance-367552-1176943089.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 15000 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: 1.08 1.02 1.01 3/77 4237
/proc/meminfo: memFree=1661848/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=115124 CPUtime=0
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 745 0 0 0 0 0 0 0 18 0 1 0 170347426 117886976 729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 28781 734 42 122 0 28655 0

[startup+0.0851191 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 4237
/proc/meminfo: memFree=1661848/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=115124 CPUtime=0.08
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 14434 0 0 0 0 8 0 0 18 0 1 0 170347426 117886976 14418 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 28781 14427 42 122 0 28655 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 115124

[startup+0.101121 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 4237
/proc/meminfo: memFree=1661848/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=115124 CPUtime=0.09
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 17050 0 0 0 0 9 0 0 18 0 1 0 170347426 117886976 17034 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 28781 17040 42 122 0 28655 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 115124

[startup+0.301139 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 4237
/proc/meminfo: memFree=1661848/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=212204 CPUtime=0.29
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 52473 0 0 0 2 27 0 0 19 0 1 0 170347426 217296896 52457 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134523287 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 53051 52462 47 122 0 52925 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 212204

[startup+0.701179 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 4237
/proc/meminfo: memFree=1661848/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=288208 CPUtime=0.68
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 64683 0 0 0 37 31 0 0 22 0 1 0 170347426 295124992 64667 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 72052 64667 46 122 0 71926 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 288208

[startup+1.50126 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 4238
/proc/meminfo: memFree=1390352/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=324380 CPUtime=1.49
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 73197 0 0 0 115 34 0 0 25 0 1 0 170347426 332165120 73181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134518234 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 81095 73181 46 122 0 80969 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 324380

[startup+3.10141 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 4238
/proc/meminfo: memFree=1345232/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=391876 CPUtime=3.09
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 89611 0 0 0 269 40 0 0 25 0 1 0 170347426 401281024 89595 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 97969 89595 46 122 0 97843 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 391876

[startup+6.30172 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 4238
/proc/meminfo: memFree=1410704/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=285868 CPUtime=6.29
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 91942 0 0 0 586 43 0 0 25 0 1 0 170347426 292728832 63378 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 71467 63378 59 122 0 71341 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 285868

[startup+12.7013 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 4238
/proc/meminfo: memFree=1410192/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=286452 CPUtime=12.69
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 92093 0 0 0 1226 43 0 0 25 0 1 0 170347426 293326848 63529 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528293 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 71613 63529 59 122 0 71487 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 286452

[startup+25.5016 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 4238
/proc/meminfo: memFree=1409168/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=287968 CPUtime=25.48
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 92406 0 0 0 2505 43 0 0 25 0 1 0 170347426 294879232 63842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 71992 63842 59 122 0 71866 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 287968

[startup+51.102 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 4238
/proc/meminfo: memFree=1408272/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=289156 CPUtime=51.08
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 92659 0 0 0 5064 44 0 0 25 0 1 0 170347426 296095744 64095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 72289 64095 59 122 0 72163 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 289156

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 4238
/proc/meminfo: memFree=1402384/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=292456 CPUtime=102.27
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 94139 0 0 0 10182 45 0 0 25 0 1 0 170347426 299474944 65575 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 73114 65575 59 122 0 72988 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 292456

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1390416/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=304600 CPUtime=162.25
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 97167 0 0 0 16176 49 0 0 25 0 1 0 170347426 311910400 68603 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 76150 68603 59 122 0 76024 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 304600

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1382416/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=312388 CPUtime=222.23
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 99115 0 0 0 22172 51 0 0 25 0 1 0 170347426 319885312 70551 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 78097 70551 59 122 0 77971 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 312388

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1376592/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=318192 CPUtime=282.22
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 100564 0 0 0 28170 52 0 0 25 0 1 0 170347426 325828608 72000 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530561 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 79548 72000 59 122 0 79422 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 318192

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1371600/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=323076 CPUtime=342.21
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 101790 0 0 0 34166 55 0 0 25 0 1 0 170347426 330829824 73226 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531201 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 80769 73226 59 122 0 80643 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 323076

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1363792/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=331000 CPUtime=402.19
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 103771 0 0 0 40161 58 0 0 25 0 1 0 170347426 338944000 75207 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 82750 75207 59 122 0 82624 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 331000

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1356752/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=338144 CPUtime=462.17
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 105510 0 0 0 46157 60 0 0 25 0 1 0 170347426 346259456 76946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 84536 76946 59 122 0 84410 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 338144

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1351376/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=343568 CPUtime=522.16
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 106857 0 0 0 52153 63 0 0 25 0 1 0 170347426 351813632 78293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519785 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 85892 78293 59 122 0 85766 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 343568

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1347152/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=347812 CPUtime=582.15
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 107909 0 0 0 58151 64 0 0 25 0 1 0 170347426 356159488 79345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 86953 79345 59 122 0 86827 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 347812

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4238
/proc/meminfo: memFree=1341712/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=353092 CPUtime=642.14
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 109242 0 0 0 64148 66 0 0 25 0 1 0 170347426 361566208 80678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 88273 80678 59 122 0 88147 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 353092


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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=543888/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1119712 CPUtime=9099.59
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 299468 0 0 0 909603 356 0 0 25 0 1 0 170347426 1146585088 270904 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 279928 270904 59 122 0 279802 0
Current children cumulated CPU time (s) 9099.59
Current children cumulated vsize (KiB) 1119712

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=539600/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1123968 CPUtime=9159.57
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 300523 0 0 0 915599 358 0 0 25 0 1 0 170347426 1150943232 271959 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 280992 271959 59 122 0 280866 0
Current children cumulated CPU time (s) 9159.57
Current children cumulated vsize (KiB) 1123968

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=534864/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1128816 CPUtime=9219.56
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 301692 0 0 0 921597 359 0 0 25 0 1 0 170347426 1155907584 273128 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 282204 273128 59 122 0 282078 0
Current children cumulated CPU time (s) 9219.56
Current children cumulated vsize (KiB) 1128816

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=529104/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1134756 CPUtime=9279.55
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 303158 0 0 0 927593 362 0 0 25 0 1 0 170347426 1161990144 274594 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 283689 274594 59 122 0 283563 0
Current children cumulated CPU time (s) 9279.55
Current children cumulated vsize (KiB) 1134756

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=523792/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1140056 CPUtime=9339.54
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 304475 0 0 0 933590 364 0 0 25 0 1 0 170347426 1167417344 275911 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519759 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 285014 275911 59 122 0 284888 0
Current children cumulated CPU time (s) 9339.54
Current children cumulated vsize (KiB) 1140056

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=519504/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1144284 CPUtime=9399.52
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 305538 0 0 0 939586 366 0 0 25 0 1 0 170347426 1171746816 276974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 286071 276974 59 122 0 285945 0
Current children cumulated CPU time (s) 9399.52
Current children cumulated vsize (KiB) 1144284

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=515728/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1148080 CPUtime=9459.5
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 306484 0 0 0 945583 367 0 0 25 0 1 0 170347426 1175633920 277920 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 287020 277920 59 122 0 286894 0
Current children cumulated CPU time (s) 9459.5
Current children cumulated vsize (KiB) 1148080

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 5312
/proc/meminfo: memFree=511696/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1152172 CPUtime=9519.49
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 307482 0 0 0 951580 369 0 0 25 0 1 0 170347426 1179824128 278918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 288043 278918 59 122 0 287917 0
Current children cumulated CPU time (s) 9519.49
Current children cumulated vsize (KiB) 1152172

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=508176/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1155740 CPUtime=9579.47
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 308379 0 0 0 957576 371 0 0 25 0 1 0 170347426 1183477760 279815 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 288935 279815 59 122 0 288809 0
Current children cumulated CPU time (s) 9579.47
Current children cumulated vsize (KiB) 1155740

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=504464/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1159440 CPUtime=9639.45
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 309304 0 0 0 963573 372 0 0 25 0 1 0 170347426 1187266560 280740 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 289860 280740 59 122 0 289734 0
Current children cumulated CPU time (s) 9639.45
Current children cumulated vsize (KiB) 1159440

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=501136/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1162788 CPUtime=9699.45
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 310117 0 0 0 969571 374 0 0 25 0 1 0 170347426 1190694912 281553 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 290697 281553 59 122 0 290571 0
Current children cumulated CPU time (s) 9699.45
Current children cumulated vsize (KiB) 1162788

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=497744/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1166224 CPUtime=9759.43
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 310964 0 0 0 975567 376 0 0 25 0 1 0 170347426 1194213376 282400 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519289 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 291556 282400 59 122 0 291430 0
Current children cumulated CPU time (s) 9759.43
Current children cumulated vsize (KiB) 1166224

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=493456/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1170584 CPUtime=9819.41
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 312039 0 0 0 981564 377 0 0 25 0 1 0 170347426 1198678016 283475 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 292646 283475 59 122 0 292520 0
Current children cumulated CPU time (s) 9819.41
Current children cumulated vsize (KiB) 1170584

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=488912/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1174996 CPUtime=9879.4
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 313155 0 0 0 987561 379 0 0 25 0 1 0 170347426 1203195904 284591 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 293749 284591 59 122 0 293623 0
Current children cumulated CPU time (s) 9879.4
Current children cumulated vsize (KiB) 1174996

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=484880/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1179220 CPUtime=9939.38
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 314189 0 0 0 993557 381 0 0 25 0 1 0 170347426 1207521280 285625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 294805 285625 59 122 0 294679 0
Current children cumulated CPU time (s) 9939.38
Current children cumulated vsize (KiB) 1179220

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=479184/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1184764 CPUtime=9999.37
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 315586 0 0 0 999553 384 0 0 25 0 1 0 170347426 1213198336 287022 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 296191 287022 59 122 0 296065 0
Current children cumulated CPU time (s) 9999.37
Current children cumulated vsize (KiB) 1184764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=479120/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=1184764 CPUtime=10000.1
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4194304 315595 0 0 0 999623 384 0 0 25 0 1 0 170347426 1213198336 287031 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 296191 287031 59 122 0 296065 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 1184764

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

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

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5312
/proc/meminfo: memFree=479120/2055920 swapFree=4153812/4192956
[pid=4237] ppid=4235 vsize=0 CPUtime=10000.2
/proc/4237/stat : 4237 (mxc) R 4235 4237 4141 0 -1 4195332 315595 0 0 0 999623 394 0 0 25 0 1 0 170347426 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/4237/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 10000.2
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003.2
CPU time (s): 10000.3
CPU user time (s): 9996.24
CPU system time (s): 4.02239
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 1184764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9996.24
system time used= 4.02239
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 315595
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= 18728

runsolver used 11.6142 second user time and 22.9545 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Thu Apr 19 00:38:17 UTC 2007

IDJOB= 367552
IDBENCH= 20506
IDSOLVER= 174
FILE ID= node4/367552-1176943089

PBS_JOBID= 4605738

Free space on /tmp= 66362 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/narain/clauses-8.cnf
COMMAND LINE= /tmp/evaluation/367552-1176943089/mxc /tmp/evaluation/367552-1176943089/instance-367552-1176943089.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-367552-1176943089 -o ROOT/results/node4/solver-367552-1176943089 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/367552-1176943089/mxc /tmp/evaluation/367552-1176943089/instance-367552-1176943089.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  74bd745b1c68e4deddfa063e58b6b54d

RANDOM SEED= 126112846

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
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:       1662192 kB
Buffers:         33024 kB
Cached:         273328 kB
SwapCached:       2300 kB
Active:         207484 kB
Inactive:       124892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1662192 kB
SwapTotal:     4192956 kB
SwapFree:      4153812 kB
Dirty:          114872 kB
Writeback:           0 kB
Mapped:          33544 kB
Slab:            46932 kB
Committed_AS:  5273740 kB
PageTables:       1824 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= 66362 MiB

End job on node4 on Thu Apr 19 03:25:02 UTC 2007