Trace number 424725

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) 5000.09 5001.61

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1973057201-08-SAT.cnf
MD5SUM59fcf8ee23a69e06fa5c0df736bb56de
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark11.3623
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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/node17/watcher-424725-1177795163 -o ROOT/results/node17/solver-424725-1177795163 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424725-1177795163/mxc /tmp/evaluation/424725-1177795163/instance-424725-1177795163.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: 0.92 0.98 0.99 3/77 21209
/proc/meminfo: memFree=1557560/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=1748 CPUtime=0
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 227433817 1789952 246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 437 247 46 122 0 311 0

[startup+0.101647 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21209
/proc/meminfo: memFree=1557560/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=1892 CPUtime=0.09
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 381 0 0 0 9 0 0 0 18 0 1 0 227433817 1937408 318 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519635 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 473 318 59 122 0 347 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1892

[startup+0.201657 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21209
/proc/meminfo: memFree=1557560/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=2024 CPUtime=0.19
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 408 0 0 0 19 0 0 0 18 0 1 0 227433817 2072576 345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 506 345 59 122 0 380 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2024

[startup+0.301666 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21209
/proc/meminfo: memFree=1557560/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=2156 CPUtime=0.29
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 434 0 0 0 29 0 0 0 19 0 1 0 227433817 2207744 371 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530213 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 539 371 59 122 0 413 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2156

[startup+0.701709 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21209
/proc/meminfo: memFree=1557560/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=2552 CPUtime=0.69
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 526 0 0 0 69 0 0 0 23 0 1 0 227433817 2613248 463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 638 463 59 122 0 512 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2552

[startup+1.50179 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1555632/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=2824 CPUtime=1.49
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 619 0 0 0 149 0 0 0 25 0 1 0 227433817 2891776 554 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531578 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 706 554 67 122 0 580 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2824

[startup+3.10196 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1555312/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=3216 CPUtime=3.09
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 699 0 0 0 309 0 0 0 25 0 1 0 227433817 3293184 634 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 804 634 67 122 0 678 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3216

[startup+6.30229 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1554672/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=3760 CPUtime=6.29
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 831 0 0 0 629 0 0 0 25 0 1 0 227433817 3850240 766 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 940 766 67 122 0 814 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3760

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1554096/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=4152 CPUtime=12.68
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 930 0 0 0 1268 0 0 0 25 0 1 0 227433817 4251648 865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528512 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 1038 865 67 122 0 912 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4152

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1553200/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=5044 CPUtime=25.48
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 1168 0 0 0 2548 0 0 0 25 0 1 0 227433817 5165056 1103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528305 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 1261 1103 67 122 0 1135 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5044

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1552496/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=5660 CPUtime=51.08
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 1330 0 0 0 5107 1 0 0 25 0 1 0 227433817 5795840 1265 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519899 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 1415 1265 67 122 0 1289 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5660

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1551792/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=6372 CPUtime=102.26
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 1500 0 0 0 10225 1 0 0 25 0 1 0 227433817 6524928 1435 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 1593 1435 67 122 0 1467 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6372

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1550768/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=7492 CPUtime=162.24
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 1761 0 0 0 16222 2 0 0 25 0 1 0 227433817 7671808 1696 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 1873 1696 67 122 0 1747 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7492

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 21210
/proc/meminfo: memFree=1550256/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=7904 CPUtime=222.23
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 1868 0 0 0 22220 3 0 0 25 0 1 0 227433817 8093696 1803 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 1976 1803 67 122 0 1850 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7904

[startup+282.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 21210
/proc/meminfo: memFree=1549616/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=8508 CPUtime=282.21
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 2033 0 0 0 28218 3 0 0 25 0 1 0 227433817 8712192 1968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 2127 1968 67 122 0 2001 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 8508

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 21210
/proc/meminfo: memFree=1549296/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=8772 CPUtime=342.2
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 2100 0 0 0 34216 4 0 0 25 0 1 0 227433817 8982528 2035 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 2193 2035 67 122 0 2067 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 8772

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21210
/proc/meminfo: memFree=1548912/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=9260 CPUtime=402.17
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 2211 0 0 0 40213 4 0 0 25 0 1 0 227433817 9482240 2146 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534818 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 2315 2146 67 122 0 2189 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 9260

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21210
/proc/meminfo: memFree=1548464/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=9648 CPUtime=462.16
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 2321 0 0 0 46211 5 0 0 25 0 1 0 227433817 9879552 2255 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 2412 2255 67 122 0 2286 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 9648

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21210
/proc/meminfo: memFree=1548208/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=9864 CPUtime=522.14
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 2390 0 0 0 52209 5 0 0 25 0 1 0 227433817 10100736 2309 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531103 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 2466 2309 67 122 0 2340 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 9864

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21210
/proc/meminfo: memFree=1547696/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=10436 CPUtime=582.13
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 2526 0 0 0 58207 6 0 0 25 0 1 0 227433817 10686464 2445 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531100 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 2609 2445 67 122 0 2483 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 10436

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21210
/proc/meminfo: memFree=1547440/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=10700 CPUtime=642.11
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 2593 0 0 0 64204 7 0 0 25 0 1 0 227433817 10956800 2512 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 2675 2512 67 122 0 2549 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 10700


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 21412
/proc/meminfo: memFree=1539696/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=18308 CPUtime=4061.04
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 5937 0 0 0 406064 40 0 0 25 0 1 0 227433817 18747392 4399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4577 4399 67 122 0 4451 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 18308

[startup+4122.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 21412
/proc/meminfo: memFree=1539696/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=18308 CPUtime=4121.02
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 6168 0 0 0 412061 41 0 0 25 0 1 0 227433817 18747392 4399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530411 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4577 4399 67 122 0 4451 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 18308

[startup+4182.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 21412
/proc/meminfo: memFree=1539696/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=18308 CPUtime=4181.01
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 6399 0 0 0 418059 42 0 0 25 0 1 0 227433817 18747392 4399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519682 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4577 4399 67 122 0 4451 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 18308

[startup+4242.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/78 21412
/proc/meminfo: memFree=1539696/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=18308 CPUtime=4240.98
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 6597 0 0 0 424056 42 0 0 25 0 1 0 227433817 18747392 4399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4577 4399 67 122 0 4451 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 18308

[startup+4302.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 21412
/proc/meminfo: memFree=1539376/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=18704 CPUtime=4300.97
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 6900 0 0 0 430054 43 0 0 25 0 1 0 227433817 19152896 4471 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4676 4471 67 122 0 4550 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 18704

[startup+4362.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/78 21412
/proc/meminfo: memFree=1539120/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=18968 CPUtime=4360.96
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 7211 0 0 0 436052 44 0 0 25 0 1 0 227433817 19423232 4551 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4742 4551 67 122 0 4616 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 18968

[startup+4422.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/78 21412
/proc/meminfo: memFree=1539120/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=18968 CPUtime=4420.93
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 7409 0 0 0 442049 44 0 0 25 0 1 0 227433817 19423232 4551 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4742 4551 67 122 0 4616 0
Current children cumulated CPU time (s) 4420.93
Current children cumulated vsize (KiB) 18968

[startup+4482.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 21412
/proc/meminfo: memFree=1539120/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=18912 CPUtime=4480.92
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 7574 0 0 0 448047 45 0 0 25 0 1 0 227433817 19365888 4550 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4728 4550 67 122 0 4602 0
Current children cumulated CPU time (s) 4480.92
Current children cumulated vsize (KiB) 18912

[startup+4542.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 21412
/proc/meminfo: memFree=1539056/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19040 CPUtime=4540.9
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 7799 0 0 0 454045 45 0 0 25 0 1 0 227433817 19496960 4576 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4760 4576 67 122 0 4634 0
Current children cumulated CPU time (s) 4540.9
Current children cumulated vsize (KiB) 19040

[startup+4602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21412
/proc/meminfo: memFree=1538992/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19040 CPUtime=4600.89
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 8030 0 0 0 460043 46 0 0 25 0 1 0 227433817 19496960 4576 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4760 4576 67 122 0 4634 0
Current children cumulated CPU time (s) 4600.89
Current children cumulated vsize (KiB) 19040

[startup+4662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21412
/proc/meminfo: memFree=1538992/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19040 CPUtime=4660.87
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 8261 0 0 0 466040 47 0 0 25 0 1 0 227433817 19496960 4576 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4760 4576 67 122 0 4634 0
Current children cumulated CPU time (s) 4660.87
Current children cumulated vsize (KiB) 19040

[startup+4722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21412
/proc/meminfo: memFree=1538736/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19304 CPUtime=4720.85
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 8508 0 0 0 472038 47 0 0 25 0 1 0 227433817 19767296 4625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535061 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4826 4625 67 122 0 4700 0
Current children cumulated CPU time (s) 4720.85
Current children cumulated vsize (KiB) 19304

[startup+4782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21412
/proc/meminfo: memFree=1538800/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19296 CPUtime=4780.84
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 8739 0 0 0 478036 48 0 0 25 0 1 0 227433817 19759104 4625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4824 4625 67 122 0 4698 0
Current children cumulated CPU time (s) 4780.84
Current children cumulated vsize (KiB) 19296

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21414
/proc/meminfo: memFree=1538736/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19296 CPUtime=4840.82
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 8937 0 0 0 484034 48 0 0 25 0 1 0 227433817 19759104 4625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4824 4625 67 122 0 4698 0
Current children cumulated CPU time (s) 4840.82
Current children cumulated vsize (KiB) 19296

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21414
/proc/meminfo: memFree=1538800/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19296 CPUtime=4900.8
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 9168 0 0 0 490031 49 0 0 25 0 1 0 227433817 19759104 4625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4824 4625 67 122 0 4698 0
Current children cumulated CPU time (s) 4900.8
Current children cumulated vsize (KiB) 19296

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21414
/proc/meminfo: memFree=1538800/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19296 CPUtime=4960.78
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 9366 0 0 0 496029 49 0 0 25 0 1 0 227433817 19759104 4625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4824 4625 67 122 0 4698 0
Current children cumulated CPU time (s) 4960.78
Current children cumulated vsize (KiB) 19296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21414
/proc/meminfo: memFree=1538800/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19296 CPUtime=5000.08
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 9498 0 0 0 499958 50 0 0 25 0 1 0 227433817 19759104 4625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4824 4625 67 122 0 4698 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 19296

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

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

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21414
/proc/meminfo: memFree=1538800/2055920 swapFree=4139504/4192956
[pid=21209] ppid=21207 vsize=19296 CPUtime=5000.08
/proc/21209/stat : 21209 (mxc) R 21207 21209 20720 0 -1 4194304 9498 0 0 0 499958 50 0 0 25 0 1 0 227433817 19759104 4625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21209/statm: 4824 4625 67 122 0 4698 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 19296

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.09
CPU user time (s): 4999.58
CPU system time (s): 0.509922
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 19436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.58
system time used= 0.509922
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9498
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= 100685

runsolver used 3.90041 second user time and 10.6124 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Sat Apr 28 21:19:23 UTC 2007

IDJOB= 424725
IDBENCH= 20245
IDSOLVER= 174
FILE ID= node17/424725-1177795163

PBS_JOBID= 4715773

Free space on /tmp= 66495 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1973057201-08-SAT.cnf
COMMAND LINE= /tmp/evaluation/424725-1177795163/mxc /tmp/evaluation/424725-1177795163/instance-424725-1177795163.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-424725-1177795163 -o ROOT/results/node17/solver-424725-1177795163 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424725-1177795163/mxc /tmp/evaluation/424725-1177795163/instance-424725-1177795163.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  59fcf8ee23a69e06fa5c0df736bb56de

RANDOM SEED= 971318061

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1558032 kB
Buffers:         43632 kB
Cached:         361752 kB
SwapCached:      16284 kB
Active:         233728 kB
Inactive:       196032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558032 kB
SwapTotal:     4192956 kB
SwapFree:      4139504 kB
Dirty:             852 kB
Writeback:           0 kB
Mapped:          30344 kB
Slab:            53648 kB
Committed_AS:  7325148 kB
PageTables:       1796 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= 66495 MiB

End job on node17 on Sat Apr 28 22:42:47 UTC 2007