Trace number 424780

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) 5000.02 5001.41

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1404069132-16-SAT.cnf
MD5SUM7e1a5d981a0c30d9ab9110d5ea4aeb04
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.53546
Satisfiable
(Un)Satisfiability was proved
Number of variables1665
Number of clauses5177
Sum of the clauses size14496
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21035
Number of clauses of size 34142
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/node2/watcher-424780-1177824311 -o ROOT/results/node2/solver-424780-1177824311 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424780-1177824311/mxc /tmp/evaluation/424780-1177824311/instance-424780-1177824311.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: 0.78 0.95 0.98 3/77 13572
/proc/meminfo: memFree=1527144/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=1352 CPUtime=0
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 258468858 1384448 166 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 338 171 46 122 0 212 0

[startup+0.095815 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 13572
/proc/meminfo: memFree=1527144/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=1484 CPUtime=0.09
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 224 0 0 0 9 0 0 0 18 0 1 0 258468858 1519616 209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 371 209 59 122 0 245 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1484

[startup+0.101815 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 13572
/proc/meminfo: memFree=1527144/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=1484 CPUtime=0.09
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 227 0 0 0 9 0 0 0 18 0 1 0 258468858 1519616 212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 371 212 59 122 0 245 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1484

[startup+0.301836 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 13572
/proc/meminfo: memFree=1527144/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=1624 CPUtime=0.29
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 290 0 0 0 29 0 0 0 19 0 1 0 258468858 1662976 273 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530723 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 406 273 67 122 0 280 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1624

[startup+0.701876 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 13572
/proc/meminfo: memFree=1527144/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=1756 CPUtime=0.69
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 320 0 0 0 69 0 0 0 23 0 1 0 258468858 1798144 303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 439 303 67 122 0 313 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1756

[startup+1.50196 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 13573
/proc/meminfo: memFree=1526048/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=1888 CPUtime=1.49
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 356 0 0 0 149 0 0 0 25 0 1 0 258468858 1933312 339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 472 339 67 122 0 346 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1888

[startup+3.10113 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 13573
/proc/meminfo: memFree=1525792/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=2140 CPUtime=3.09
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 409 0 0 0 309 0 0 0 25 0 1 0 258468858 2191360 392 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 535 392 67 122 0 409 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2140

[startup+6.30146 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 13573
/proc/meminfo: memFree=1525472/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=2376 CPUtime=6.29
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 459 0 0 0 629 0 0 0 25 0 1 0 258468858 2433024 442 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 594 442 67 122 0 468 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2376

[startup+12.7011 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 13573
/proc/meminfo: memFree=1525024/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=2760 CPUtime=12.69
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 554 0 0 0 1269 0 0 0 25 0 1 0 258468858 2826240 537 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 690 537 67 122 0 564 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2760

[startup+25.5015 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 13573
/proc/meminfo: memFree=1524640/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=3024 CPUtime=25.48
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 646 0 0 0 2548 0 0 0 25 0 1 0 258468858 3096576 629 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 756 629 67 122 0 630 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3024

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1524192/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=3500 CPUtime=51.08
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 757 0 0 0 5108 0 0 0 25 0 1 0 258468858 3584000 740 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 875 740 67 122 0 749 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3500

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1523296/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=4292 CPUtime=102.27
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 949 0 0 0 10226 1 0 0 25 0 1 0 258468858 4395008 932 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1073 932 67 122 0 947 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4292

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1522848/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=4796 CPUtime=162.25
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1066 0 0 0 16224 1 0 0 25 0 1 0 258468858 4911104 1049 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519653 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1199 1049 67 122 0 1073 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4796

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1522528/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=5108 CPUtime=222.24
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1143 0 0 0 22222 2 0 0 25 0 1 0 258468858 5230592 1126 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1277 1126 67 122 0 1151 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 5108

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1522208/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=5320 CPUtime=282.21
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1211 0 0 0 28219 2 0 0 25 0 1 0 258468858 5447680 1194 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1330 1194 67 122 0 1204 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5320

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1522024/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=5620 CPUtime=342.2
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1272 0 0 0 34217 3 0 0 25 0 1 0 258468858 5754880 1255 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1405 1255 67 122 0 1279 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5620

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1521448/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=6116 CPUtime=402.19
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1398 0 0 0 40215 4 0 0 25 0 1 0 258468858 6262784 1381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1529 1381 67 122 0 1403 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 6116

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1521256/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=6248 CPUtime=462.17
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1441 0 0 0 46213 4 0 0 25 0 1 0 258468858 6397952 1424 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1562 1424 67 122 0 1436 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6248

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13573
/proc/meminfo: memFree=1521128/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=6436 CPUtime=522.16
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1476 0 0 0 52211 5 0 0 25 0 1 0 258468858 6590464 1459 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1609 1459 67 122 0 1483 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 6436

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13575
/proc/meminfo: memFree=1521000/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=6552 CPUtime=582.14
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1520 0 0 0 58208 6 0 0 25 0 1 0 258468858 6709248 1503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1638 1503 67 122 0 1512 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6552

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13575
/proc/meminfo: memFree=1520872/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=6728 CPUtime=642.13
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 1558 0 0 0 64207 6 0 0 25 0 1 0 258468858 6889472 1541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 1682 1541 67 122 0 1556 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 6728


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

[startup+4002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13773
/proc/meminfo: memFree=1516072/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11504 CPUtime=4001.15
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2801 0 0 0 400078 37 0 0 25 0 1 0 258468858 11780096 2732 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134820422 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2876 2732 67 122 0 2750 0
Current children cumulated CPU time (s) 4001.15
Current children cumulated vsize (KiB) 11504

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13773
/proc/meminfo: memFree=1515880/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11660 CPUtime=4061.15
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2845 0 0 0 406077 38 0 0 25 0 1 0 258468858 11939840 2773 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2915 2773 67 122 0 2789 0
Current children cumulated CPU time (s) 4061.15
Current children cumulated vsize (KiB) 11660

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13773
/proc/meminfo: memFree=1515880/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11624 CPUtime=4121.12
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2845 0 0 0 412074 38 0 0 25 0 1 0 258468858 11902976 2768 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2906 2768 67 122 0 2780 0
Current children cumulated CPU time (s) 4121.12
Current children cumulated vsize (KiB) 11624

[startup+4182.3 s]
/proc/loadavg: 1.05 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515752/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11612 CPUtime=4181.12
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2845 0 0 0 418073 39 0 0 25 0 1 0 258468858 11890688 2765 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2903 2765 67 122 0 2777 0
Current children cumulated CPU time (s) 4181.12
Current children cumulated vsize (KiB) 11612

[startup+4242.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515752/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11692 CPUtime=4241.1
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2858 0 0 0 424071 39 0 0 25 0 1 0 258468858 11972608 2778 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530135 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2923 2778 67 122 0 2797 0
Current children cumulated CPU time (s) 4241.1
Current children cumulated vsize (KiB) 11692

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515496/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11956 CPUtime=4301.08
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2928 0 0 0 430068 40 0 0 25 0 1 0 258468858 12242944 2848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2989 2848 67 122 0 2863 0
Current children cumulated CPU time (s) 4301.08
Current children cumulated vsize (KiB) 11956

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515496/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11956 CPUtime=4361.07
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2928 0 0 0 436067 40 0 0 25 0 1 0 258468858 12242944 2848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2989 2848 67 122 0 2863 0
Current children cumulated CPU time (s) 4361.07
Current children cumulated vsize (KiB) 11956

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515496/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11956 CPUtime=4421.05
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2928 0 0 0 442064 41 0 0 25 0 1 0 258468858 12242944 2848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2989 2848 67 122 0 2863 0
Current children cumulated CPU time (s) 4421.05
Current children cumulated vsize (KiB) 11956

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515496/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=11956 CPUtime=4481.03
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2928 0 0 0 448062 41 0 0 25 0 1 0 258468858 12242944 2848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530536 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 2989 2848 67 122 0 2863 0
Current children cumulated CPU time (s) 4481.03
Current children cumulated vsize (KiB) 11956

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515688/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12032 CPUtime=4541.02
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2938 0 0 0 454060 42 0 0 25 0 1 0 258468858 12320768 2858 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3008 2858 67 122 0 2882 0
Current children cumulated CPU time (s) 4541.02
Current children cumulated vsize (KiB) 12032

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515432/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12144 CPUtime=4601.01
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2971 0 0 0 460059 42 0 0 25 0 1 0 258468858 12435456 2891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3036 2891 67 122 0 2910 0
Current children cumulated CPU time (s) 4601.01
Current children cumulated vsize (KiB) 12144

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515432/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12144 CPUtime=4660.99
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2971 0 0 0 466056 43 0 0 25 0 1 0 258468858 12435456 2891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3036 2891 67 122 0 2910 0
Current children cumulated CPU time (s) 4660.99
Current children cumulated vsize (KiB) 12144

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515432/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12144 CPUtime=4720.97
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2971 0 0 0 472054 43 0 0 25 0 1 0 258468858 12435456 2891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3036 2891 67 122 0 2910 0
Current children cumulated CPU time (s) 4720.97
Current children cumulated vsize (KiB) 12144

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515432/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12144 CPUtime=4780.96
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2971 0 0 0 478052 44 0 0 25 0 1 0 258468858 12435456 2891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3036 2891 67 122 0 2910 0
Current children cumulated CPU time (s) 4780.96
Current children cumulated vsize (KiB) 12144

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515432/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12144 CPUtime=4840.94
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2971 0 0 0 484050 44 0 0 25 0 1 0 258468858 12435456 2891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3036 2891 67 122 0 2910 0
Current children cumulated CPU time (s) 4840.94
Current children cumulated vsize (KiB) 12144

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515432/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12144 CPUtime=4900.93
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2971 0 0 0 490048 45 0 0 25 0 1 0 258468858 12435456 2891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3036 2891 67 122 0 2910 0
Current children cumulated CPU time (s) 4900.93
Current children cumulated vsize (KiB) 12144

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515432/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12144 CPUtime=4960.91
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2971 0 0 0 496046 45 0 0 25 0 1 0 258468858 12435456 2891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3036 2891 67 122 0 2910 0
Current children cumulated CPU time (s) 4960.91
Current children cumulated vsize (KiB) 12144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13775
/proc/meminfo: memFree=1515496/2055920 swapFree=4148996/4192956
[pid=13572] ppid=13570 vsize=12144 CPUtime=5000.01
/proc/13572/stat : 13572 (mxc) R 13570 13572 13518 0 -1 4194304 2971 0 0 0 499955 46 0 0 25 0 1 0 258468858 12435456 2891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13572/statm: 3036 2891 67 122 0 2910 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 12144

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): 5001.41
CPU time (s): 5000.02
CPU user time (s): 4999.56
CPU system time (s): 0.463929
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 12144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.55
system time used= 0.463929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2971
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= 102503

runsolver used 3.99039 second user time and 10.1445 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Sun Apr 29 05:25:11 UTC 2007

IDJOB= 424780
IDBENCH= 20339
IDSOLVER= 174
FILE ID= node2/424780-1177824311

PBS_JOBID= 4718257

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1404069132-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/424780-1177824311/mxc /tmp/evaluation/424780-1177824311/instance-424780-1177824311.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-424780-1177824311 -o ROOT/results/node2/solver-424780-1177824311 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424780-1177824311/mxc /tmp/evaluation/424780-1177824311/instance-424780-1177824311.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7e1a5d981a0c30d9ab9110d5ea4aeb04

RANDOM SEED= 769581728

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1527552 kB
Buffers:         51920 kB
Cached:         380844 kB
SwapCached:      13316 kB
Active:         307252 kB
Inactive:       149508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1527552 kB
SwapTotal:     4192956 kB
SwapFree:      4148996 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          30288 kB
Slab:            57016 kB
Committed_AS:  8362216 kB
PageTables:       1860 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= 66564 MiB

End job on node2 on Sun Apr 29 06:48:34 UTC 2007