Trace number 424781

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) 5000.06 5001.51

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1363528912-04-SAT.cnf
MD5SUMb570344119c652fb3e5253d1ef16a171
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.04469
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/node26/watcher-424781-1177824905 -o ROOT/results/node26/solver-424781-1177824905 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424781-1177824905/mxc /tmp/evaluation/424781-1177824905/instance-424781-1177824905.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 26803
/proc/meminfo: memFree=1422656/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=1352 CPUtime=0
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 187 0 0 0 0 0 0 0 18 0 1 0 230407288 1384448 172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134533374 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 338 172 47 122 0 212 0

[startup+0.0418989 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 26803
/proc/meminfo: memFree=1422656/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=1352 CPUtime=0.03
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 200 0 0 0 3 0 0 0 18 0 1 0 230407288 1384448 185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534186 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 338 185 59 122 0 212 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1352

[startup+0.101903 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 26803
/proc/meminfo: memFree=1422656/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=1488 CPUtime=0.09
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 225 0 0 0 9 0 0 0 18 0 1 0 230407288 1523712 210 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 372 210 59 122 0 246 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1488

[startup+0.301923 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 26803
/proc/meminfo: memFree=1422656/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=1628 CPUtime=0.29
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 283 0 0 0 29 0 0 0 19 0 1 0 230407288 1667072 266 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 407 266 67 122 0 281 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1628

[startup+0.701959 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 26803
/proc/meminfo: memFree=1422656/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=1752 CPUtime=0.69
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 322 0 0 0 69 0 0 0 22 0 1 0 230407288 1794048 305 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531511 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 438 305 67 122 0 312 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1752

[startup+1.50103 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 26804
/proc/meminfo: memFree=1421560/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=2016 CPUtime=1.49
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 368 0 0 0 149 0 0 0 25 0 1 0 230407288 2064384 351 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 504 351 67 122 0 378 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2016

[startup+3.10118 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 26804
/proc/meminfo: memFree=1421368/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=2156 CPUtime=3.09
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 415 0 0 0 309 0 0 0 25 0 1 0 230407288 2207744 398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 539 398 67 122 0 413 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2156

[startup+6.30148 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 26804
/proc/meminfo: memFree=1420856/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=2404 CPUtime=6.29
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 469 0 0 0 629 0 0 0 25 0 1 0 230407288 2461696 452 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528093 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 601 452 67 122 0 475 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2404

[startup+12.7021 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 26804
/proc/meminfo: memFree=1420416/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=2796 CPUtime=12.69
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 582 0 0 0 1269 0 0 0 25 0 1 0 230407288 2863104 565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 699 565 67 122 0 573 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2796

[startup+25.5013 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 26804
/proc/meminfo: memFree=1419968/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=3180 CPUtime=25.48
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 683 0 0 0 2548 0 0 0 25 0 1 0 230407288 3256320 666 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 795 666 67 122 0 669 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3180

[startup+51.1016 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 26804
/proc/meminfo: memFree=1419648/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=3480 CPUtime=51.08
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 759 0 0 0 5107 1 0 0 25 0 1 0 230407288 3563520 742 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530053 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 870 742 67 122 0 744 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3480

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 26804
/proc/meminfo: memFree=1418944/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=4244 CPUtime=102.26
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 931 0 0 0 10225 1 0 0 25 0 1 0 230407288 4345856 914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1061 914 67 122 0 935 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4244

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 26804
/proc/meminfo: memFree=1418240/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=4896 CPUtime=162.25
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1099 0 0 0 16223 2 0 0 25 0 1 0 230407288 5013504 1082 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1224 1082 67 122 0 1098 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4896

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26804
/proc/meminfo: memFree=1417920/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=5136 CPUtime=222.23
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1166 0 0 0 22220 3 0 0 25 0 1 0 230407288 5259264 1149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1284 1149 67 122 0 1158 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5136

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26806
/proc/meminfo: memFree=1417472/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=5484 CPUtime=282.21
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1250 0 0 0 28218 3 0 0 25 0 1 0 230407288 5615616 1233 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1371 1233 67 122 0 1245 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5484

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26806
/proc/meminfo: memFree=1417088/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=5900 CPUtime=342.2
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1348 0 0 0 34216 4 0 0 25 0 1 0 230407288 6041600 1331 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1475 1331 67 122 0 1349 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5900

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26806
/proc/meminfo: memFree=1416704/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=6312 CPUtime=402.18
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1446 0 0 0 40214 4 0 0 25 0 1 0 230407288 6463488 1429 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1578 1429 67 122 0 1452 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 6312

[startup+462.302 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 26806
/proc/meminfo: memFree=1416576/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=6396 CPUtime=462.17
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1468 0 0 0 46212 5 0 0 25 0 1 0 230407288 6549504 1451 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529871 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1599 1451 67 122 0 1473 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6396

[startup+522.301 s]
/proc/loadavg: 1.17 1.02 1.00 2/78 26806
/proc/meminfo: memFree=1416576/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=6396 CPUtime=522.15
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1485 0 0 0 52210 5 0 0 25 0 1 0 230407288 6549504 1468 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703188 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1599 1468 67 122 0 1473 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6396

[startup+582.301 s]
/proc/loadavg: 1.13 1.03 1.00 2/78 26806
/proc/meminfo: memFree=1416128/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=6848 CPUtime=582.13
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1585 0 0 0 58207 6 0 0 25 0 1 0 230407288 7012352 1568 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529869 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1712 1568 67 122 0 1586 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6848

[startup+642.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 26806
/proc/meminfo: memFree=1416128/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=6924 CPUtime=642.12
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 1606 0 0 0 64206 6 0 0 25 0 1 0 230407288 7090176 1589 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 1731 1589 67 122 0 1605 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6924


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27006
/proc/meminfo: memFree=1411648/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11272 CPUtime=4061.1
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2841 0 0 0 406073 37 0 0 25 0 1 0 230407288 11542528 2678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2818 2678 67 122 0 2692 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 11272

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27006
/proc/meminfo: memFree=1411648/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11272 CPUtime=4121.08
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2841 0 0 0 412071 37 0 0 25 0 1 0 230407288 11542528 2678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2818 2678 67 122 0 2692 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 11272

[startup+4182.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 27006
/proc/meminfo: memFree=1411648/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11272 CPUtime=4181.07
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2841 0 0 0 418069 38 0 0 25 0 1 0 230407288 11542528 2678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535052 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2818 2678 67 122 0 2692 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 11272

[startup+4242.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27006
/proc/meminfo: memFree=1411456/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11520 CPUtime=4241.04
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2893 0 0 0 424066 38 0 0 25 0 1 0 230407288 11796480 2730 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531450 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2880 2730 67 122 0 2754 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 11520

[startup+4302.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 27006
/proc/meminfo: memFree=1411456/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11472 CPUtime=4301.03
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2893 0 0 0 430064 39 0 0 25 0 1 0 230407288 11747328 2728 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530411 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2868 2728 67 122 0 2742 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 11472

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27006
/proc/meminfo: memFree=1411520/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11444 CPUtime=4361.01
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2893 0 0 0 436062 39 0 0 25 0 1 0 230407288 11718656 2721 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2861 2721 67 122 0 2735 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 11444

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27006
/proc/meminfo: memFree=1411520/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11444 CPUtime=4421
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2893 0 0 0 442060 40 0 0 25 0 1 0 230407288 11718656 2721 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2861 2721 67 122 0 2735 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 11444

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27006
/proc/meminfo: memFree=1411392/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11492 CPUtime=4480.98
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2914 0 0 0 448058 40 0 0 25 0 1 0 230407288 11767808 2733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2873 2733 67 122 0 2747 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 11492

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27006
/proc/meminfo: memFree=1411456/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11492 CPUtime=4540.97
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2914 0 0 0 454056 41 0 0 25 0 1 0 230407288 11767808 2733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2873 2733 67 122 0 2747 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 11492

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27006
/proc/meminfo: memFree=1411456/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11492 CPUtime=4600.95
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2914 0 0 0 460054 41 0 0 25 0 1 0 230407288 11767808 2733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2873 2733 67 122 0 2747 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 11492

[startup+4662.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 27006
/proc/meminfo: memFree=1411456/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11604 CPUtime=4660.93
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 2940 0 0 0 466051 42 0 0 25 0 1 0 230407288 11882496 2759 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2901 2759 67 122 0 2775 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 11604

[startup+4722.31 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 27006
/proc/meminfo: memFree=1411008/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=12088 CPUtime=4720.93
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 3052 0 0 0 472050 43 0 0 25 0 1 0 230407288 12378112 2871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 3022 2871 67 122 0 2896 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 12088

[startup+4782.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 27006
/proc/meminfo: memFree=1411008/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=12012 CPUtime=4780.9
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 3052 0 0 0 478047 43 0 0 25 0 1 0 230407288 12300288 2863 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534211 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 3003 2863 67 122 0 2877 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 12012

[startup+4842.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 27006
/proc/meminfo: memFree=1411072/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11996 CPUtime=4840.89
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 3052 0 0 0 484045 44 0 0 25 0 1 0 230407288 12283904 2859 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2999 2859 67 122 0 2873 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 11996

[startup+4902.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 27006
/proc/meminfo: memFree=1410944/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=11996 CPUtime=4900.87
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 3080 0 0 0 490043 44 0 0 25 0 1 0 230407288 12283904 2859 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 2999 2859 67 122 0 2873 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 11996

[startup+4962.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 27006
/proc/meminfo: memFree=1410944/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=12056 CPUtime=4960.85
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 3095 0 0 0 496040 45 0 0 25 0 1 0 230407288 12345344 2874 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 3014 2874 67 122 0 2888 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 12056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27006
/proc/meminfo: memFree=1410944/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=12056 CPUtime=5000.04
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 3095 0 0 0 499959 45 0 0 25 0 1 0 230407288 12345344 2874 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 3014 2874 67 122 0 2888 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 12056

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27006
/proc/meminfo: memFree=1410944/2055920 swapFree=4170240/4192956
[pid=26803] ppid=26801 vsize=12056 CPUtime=5000.04
/proc/26803/stat : 26803 (mxc) R 26801 26803 26749 0 -1 4194304 3095 0 0 0 499959 45 0 0 25 0 1 0 230407288 12345344 2874 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26803/statm: 3014 2874 67 122 0 2888 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 12056

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.06
CPU user time (s): 4999.6
CPU system time (s): 0.45993
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 12236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.6
system time used= 0.45993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3095
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= 78470

runsolver used 3.9584 second user time and 10.2874 second system time

The end



Launcher Data (download as text)




Begin job on node26 on Sun Apr 29 05:35:05 UTC 2007

IDJOB= 424781
IDBENCH= 20341
IDSOLVER= 174
FILE ID= node26/424781-1177824905

PBS_JOBID= 4718261

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-S1363528912-04-SAT.cnf
COMMAND LINE= /tmp/evaluation/424781-1177824905/mxc /tmp/evaluation/424781-1177824905/instance-424781-1177824905.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-424781-1177824905 -o ROOT/results/node26/solver-424781-1177824905 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424781-1177824905/mxc /tmp/evaluation/424781-1177824905/instance-424781-1177824905.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b570344119c652fb3e5253d1ef16a171

RANDOM SEED= 353897709

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1423064 kB
Buffers:         59760 kB
Cached:         475364 kB
SwapCached:       3640 kB
Active:         337428 kB
Inactive:       221036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1423064 kB
SwapTotal:     4192956 kB
SwapFree:      4170240 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          30564 kB
Slab:            59940 kB
Committed_AS:  1292376 kB
PageTables:       1716 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 node26 on Sun Apr 29 06:58:28 UTC 2007