Trace number 305821

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) 1200.09 1200.43

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-305821-1172086286 -o ROOT/results/node18/solver-305821-1172086286 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305821-1172086286/mxc /tmp/evaluation/305821-1172086286/instance-305821-1172086286.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.93 1.00 0.99 3/77 15363
/proc/meminfo: memFree=1482032/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=1816 CPUtime=0
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 228583175 1859584 271 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 454 271 46 122 0 328 0

[startup+0.106187 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 15363
/proc/meminfo: memFree=1482032/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=2316 CPUtime=0.1
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 508 0 0 0 10 0 0 0 18 0 1 0 228583175 2371584 419 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519567 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 579 419 59 122 0 453 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2316

[startup+0.514226 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 15363
/proc/meminfo: memFree=1482032/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=3516 CPUtime=0.5
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 778 0 0 0 50 0 0 0 21 0 1 0 228583175 3600384 689 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 879 689 59 122 0 753 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3516

[startup+1.33431 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1478120/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=5364 CPUtime=1.32
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 1259 0 0 0 132 0 0 0 25 0 1 0 228583175 5492736 1170 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134531538 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 1341 1170 59 122 0 1215 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5364

[startup+2.97046 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1475496/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=8664 CPUtime=2.96
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 2092 0 0 0 295 1 0 0 25 0 1 0 228583175 8871936 2003 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519538 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 2166 2003 59 122 0 2040 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8664

[startup+6.24678 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1472552/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=10216 CPUtime=6.23
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 2477 0 0 0 622 1 0 0 25 0 1 0 228583175 10461184 2386 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134531179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 2554 2386 67 122 0 2428 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10216

[startup+12.7044 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1470184/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=12560 CPUtime=12.7
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 3051 0 0 0 1268 2 0 0 25 0 1 0 228583175 12861440 2960 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 3140 2960 67 122 0 3014 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 12560

[startup+25.5106 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1467560/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=15200 CPUtime=25.49
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 3722 0 0 0 2547 2 0 0 25 0 1 0 228583175 15564800 3631 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 3800 3631 67 122 0 3674 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15200

[startup+51.1221 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1465896/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=16856 CPUtime=51.1
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 4136 0 0 0 5107 3 0 0 25 0 1 0 228583175 17260544 4045 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 4214 4045 67 122 0 4088 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16856

[startup+102.338 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1462568/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=20076 CPUtime=102.3
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 4951 0 0 0 10226 4 0 0 25 0 1 0 228583175 20557824 4860 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 5019 4860 67 122 0 4893 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20076

[startup+162.369 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1460072/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=22516 CPUtime=162.31
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 5565 0 0 0 16226 5 0 0 25 0 1 0 228583175 23056384 5473 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 5629 5473 67 122 0 5503 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 22516

[startup+222.402 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1459432/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=23068 CPUtime=222.33
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 5707 0 0 0 22227 6 0 0 25 0 1 0 228583175 23621632 5613 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 5767 5613 67 122 0 5641 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 23068

[startup+282.435 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1457640/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=24912 CPUtime=282.35
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 6321 0 0 0 28228 7 0 0 25 0 1 0 228583175 25509888 6023 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 6228 6023 67 122 0 6102 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 24912

[startup+342.463 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1456296/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=26232 CPUtime=342.36
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 6859 0 0 0 34228 8 0 0 25 0 1 0 228583175 26861568 6357 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 6558 6357 67 122 0 6432 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 26232

[startup+402.495 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1453800/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=28740 CPUtime=402.38
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 7664 0 0 0 40228 10 0 0 25 0 1 0 228583175 29429760 6980 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 7185 6980 67 122 0 7059 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 28740

[startup+462.541 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1453672/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=28872 CPUtime=462.4
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 7848 0 0 0 46230 10 0 0 25 0 1 0 228583175 29564928 7016 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 7218 7016 67 122 0 7092 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 28872

[startup+522.567 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 15364
/proc/meminfo: memFree=1452776/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=29788 CPUtime=522.41
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 8254 0 0 0 52230 11 0 0 25 0 1 0 228583175 30502912 7237 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 7447 7237 67 122 0 7321 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 29788

[startup+582.593 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 15366
/proc/meminfo: memFree=1452776/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=29764 CPUtime=582.42
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 8328 0 0 0 58231 11 0 0 25 0 1 0 228583175 30478336 7237 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134531376 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 7441 7237 67 122 0 7315 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 29764

[startup+642.622 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15366
/proc/meminfo: memFree=1450792/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=31876 CPUtime=642.44
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 8995 0 0 0 64231 13 0 0 25 0 1 0 228583175 32641024 7781 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 7969 7781 67 122 0 7843 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 31876

[startup+702.651 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15366
/proc/meminfo: memFree=1450344/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=32132 CPUtime=702.45
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 9206 0 0 0 70232 13 0 0 25 0 1 0 228583175 32903168 7828 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 8033 7828 67 122 0 7907 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 32132

[startup+762.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15366
/proc/meminfo: memFree=1450152/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=32396 CPUtime=762.46
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 9437 0 0 0 76232 14 0 0 25 0 1 0 228583175 33173504 7895 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 8099 7895 67 122 0 7973 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 32396

[startup+822.71 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 15366
/proc/meminfo: memFree=1450152/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=32396 CPUtime=822.47
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 9601 0 0 0 82233 14 0 0 25 0 1 0 228583175 33173504 7895 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 8099 7895 67 122 0 7973 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 32396

[startup+882.743 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15366
/proc/meminfo: memFree=1450216/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=32396 CPUtime=882.49
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 9724 0 0 0 88234 15 0 0 25 0 1 0 228583175 33173504 7895 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 8099 7895 67 122 0 7973 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 32396

[startup+942.775 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15366
/proc/meminfo: memFree=1449256/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=33284 CPUtime=942.51
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 10111 0 0 0 94235 16 0 0 25 0 1 0 228583175 34082816 8118 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134531139 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 8321 8118 67 122 0 8195 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 33284

[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15366
/proc/meminfo: memFree=1446504/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=36056 CPUtime=1002.52
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 10898 0 0 0 100234 18 0 0 25 0 1 0 228583175 36921344 8815 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 9014 8815 67 122 0 8888 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 36056

[startup+1062.83 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 15366
/proc/meminfo: memFree=1446504/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=36056 CPUtime=1062.53
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 10943 0 0 0 106235 18 0 0 25 0 1 0 228583175 36921344 8815 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 9014 8815 67 122 0 8888 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 36056

[startup+1122.87 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 15366
/proc/meminfo: memFree=1445224/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=37244 CPUtime=1122.55
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 11397 0 0 0 112236 19 0 0 25 0 1 0 228583175 38137856 9134 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 9311 9134 67 122 0 9185 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 37244

[startup+1182.9 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15366
/proc/meminfo: memFree=1445224/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=37244 CPUtime=1182.56
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 11397 0 0 0 118236 20 0 0 25 0 1 0 228583175 38137856 9134 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 9311 9134 67 122 0 9185 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 37244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15366
/proc/meminfo: memFree=1445224/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=37244 CPUtime=1200.08
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 11397 0 0 0 119988 20 0 0 25 0 1 0 228583175 38137856 9134 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134531284 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 9311 9134 67 122 0 9185 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 37244

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15366
/proc/meminfo: memFree=1445224/2055920 swapFree=4192812/4192956
[pid=15363] ppid=15361 vsize=37244 CPUtime=1200.08
/proc/15363/stat : 15363 (mxc) R 15361 15363 14629 0 -1 4194304 11397 0 0 0 119988 20 0 0 25 0 1 0 228583175 38137856 9134 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134531284 0 0 4096 0 0 0 0 17 1 0 0
/proc/15363/statm: 9311 9134 67 122 0 9185 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 37244

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.09
CPU user time (s): 1199.88
CPU system time (s): 0.210967
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 37424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.210967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11397
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= 1725

runsolver used 1.38879 second user time and 2.71959 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Wed Feb 21 19:31:26 UTC 2007

IDJOB= 305821
IDBENCH= 20166
IDSOLVER= 107
FILE ID= node18/305821-1172086286

PBS_JOBID= 3865322

Free space on /tmp= 66545 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/305821-1172086286/mxc /tmp/evaluation/305821-1172086286/instance-305821-1172086286.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-305821-1172086286 -o ROOT/results/node18/solver-305821-1172086286 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305821-1172086286/mxc /tmp/evaluation/305821-1172086286/instance-305821-1172086286.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 870851100

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1482440 kB
Buffers:         57844 kB
Cached:         381436 kB
SwapCached:          0 kB
Active:         317520 kB
Inactive:       181440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1482440 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          78624 kB
Slab:            60152 kB
Committed_AS:   899668 kB
PageTables:       1668 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= 66545 MiB

End job on node18 on Wed Feb 21 19:51:29 UTC 2007