Trace number 424637

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 5002.11

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S120857050-04.cnf
MD5SUM0a1a51e612e3460da52e3c8737dc5bb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark214.089
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

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/node46/watcher-424637-1177756899 -o ROOT/results/node46/solver-424637-1177756899 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424637-1177756899/mxc /tmp/evaluation/424637-1177756899/instance-424637-1177756899.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: 0.84 0.99 0.99 2/78 29765
/proc/meminfo: memFree=1422248/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=1548 CPUtime=0
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 229 0 0 0 0 0 0 0 18 0 1 0 130372891 1585152 214 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 387 214 46 122 0 261 0

[startup+0.024719 s]
/proc/loadavg: 0.84 0.99 0.99 2/78 29765
/proc/meminfo: memFree=1422248/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=1748 CPUtime=0.02
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 372 0 0 0 2 0 0 0 18 0 1 0 130372891 1789952 275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 437 275 59 122 0 311 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1748

[startup+0.101732 s]
/proc/loadavg: 0.84 0.99 0.99 2/78 29765
/proc/meminfo: memFree=1422248/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=1880 CPUtime=0.09
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 428 0 0 0 9 0 0 0 18 0 1 0 130372891 1925120 331 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528505 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 470 331 59 122 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1880

[startup+0.30177 s]
/proc/loadavg: 0.84 0.99 0.99 2/78 29765
/proc/meminfo: memFree=1422248/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=2408 CPUtime=0.29
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 558 0 0 0 29 0 0 0 20 0 1 0 130372891 2465792 461 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 602 461 59 122 0 476 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2408

[startup+0.701843 s]
/proc/loadavg: 0.84 0.99 0.99 2/78 29765
/proc/meminfo: memFree=1422248/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=3332 CPUtime=0.69
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 778 0 0 0 69 0 0 0 24 0 1 0 130372891 3411968 681 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 833 681 59 122 0 707 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3332

[startup+1.50299 s]
/proc/loadavg: 0.85 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1419424/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=3868 CPUtime=1.49
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 915 0 0 0 149 0 0 0 25 0 1 0 130372891 3960832 816 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 967 816 67 122 0 841 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3868

[startup+3.10129 s]
/proc/loadavg: 0.85 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1419104/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=4364 CPUtime=3.09
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 1051 0 0 0 309 0 0 0 25 0 1 0 130372891 4468736 952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 1091 952 67 122 0 965 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4364

[startup+6.30188 s]
/proc/loadavg: 0.85 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1418080/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=4840 CPUtime=6.29
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 1177 0 0 0 629 0 0 0 25 0 1 0 130372891 4956160 1078 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 1210 1078 67 122 0 1084 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4840

[startup+12.7011 s]
/proc/loadavg: 0.87 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1417512/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=5444 CPUtime=12.68
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 1316 0 0 0 1268 0 0 0 25 0 1 0 130372891 5574656 1217 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 1361 1217 67 122 0 1235 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5444

[startup+25.5014 s]
/proc/loadavg: 0.89 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1416424/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=6528 CPUtime=25.49
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 1574 0 0 0 2548 1 0 0 25 0 1 0 130372891 6684672 1475 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 1632 1475 67 122 0 1506 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6528

[startup+51.1012 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1415656/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=7240 CPUtime=51.07
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 1761 0 0 0 5106 1 0 0 25 0 1 0 130372891 7413760 1662 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519271 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 1810 1662 67 122 0 1684 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7240

[startup+102.306 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1414312/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=8532 CPUtime=102.26
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2084 0 0 0 10224 2 0 0 25 0 1 0 130372891 8736768 1985 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2133 1985 67 122 0 2007 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8532

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1413480/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=9280 CPUtime=162.23
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2277 0 0 0 16221 2 0 0 25 0 1 0 130372891 9502720 2178 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2320 2178 67 122 0 2194 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 9280

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1413032/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=9692 CPUtime=222.21
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2381 0 0 0 22218 3 0 0 25 0 1 0 130372891 9924608 2282 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2423 2282 67 122 0 2297 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 9692

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 29766
/proc/meminfo: memFree=1412456/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=10248 CPUtime=282.19
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2524 0 0 0 28216 3 0 0 25 0 1 0 130372891 10493952 2425 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2562 2425 67 122 0 2436 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 10248

[startup+342.301 s]
/proc/loadavg: 1.07 1.00 0.99 2/79 29766
/proc/meminfo: memFree=1412136/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=10596 CPUtime=342.17
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2610 0 0 0 34213 4 0 0 25 0 1 0 130372891 10850304 2511 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2649 2511 67 122 0 2523 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 10596

[startup+402.301 s]
/proc/loadavg: 1.03 1.00 0.99 2/79 29766
/proc/meminfo: memFree=1411944/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=10804 CPUtime=402.14
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2664 0 0 0 40210 4 0 0 25 0 1 0 130372891 11063296 2565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2701 2565 67 122 0 2575 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 10804

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 0.99 2/79 29766
/proc/meminfo: memFree=1411112/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=11544 CPUtime=462.12
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2854 0 0 0 46207 5 0 0 25 0 1 0 130372891 11821056 2755 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534744 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2886 2755 67 122 0 2760 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 11544

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 29766
/proc/meminfo: memFree=1410920/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=11768 CPUtime=522.1
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2910 0 0 0 52205 5 0 0 25 0 1 0 130372891 12050432 2811 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519924 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2942 2811 67 122 0 2816 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 11768

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 29766
/proc/meminfo: memFree=1410792/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=11912 CPUtime=582.07
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2947 0 0 0 58202 5 0 0 25 0 1 0 130372891 12197888 2848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 2978 2848 67 122 0 2852 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 11912

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 29766
/proc/meminfo: memFree=1410600/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=12076 CPUtime=642.06
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 2988 0 0 0 64200 6 0 0 25 0 1 0 130372891 12365824 2889 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 3019 2889 67 122 0 2893 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 12076


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405096/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18360 CPUtime=4060.71
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 18228 0 0 0 406031 40 0 0 25 0 1 0 130372891 18800640 4230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4590 4230 67 122 0 4464 0
Current children cumulated CPU time (s) 4060.71
Current children cumulated vsize (KiB) 18360

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405096/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4120.68
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 18472 0 0 0 412028 40 0 0 25 0 1 0 130372891 18997248 4239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519945 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4239 67 122 0 4512 0
Current children cumulated CPU time (s) 4120.68
Current children cumulated vsize (KiB) 18552

[startup+4182.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 29966
/proc/meminfo: memFree=1405096/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4180.67
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 18660 0 0 0 418026 41 0 0 25 0 1 0 130372891 18997248 4239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4239 67 122 0 4512 0
Current children cumulated CPU time (s) 4180.67
Current children cumulated vsize (KiB) 18552

[startup+4242.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 29966
/proc/meminfo: memFree=1405160/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4240.64
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 18895 0 0 0 424023 41 0 0 25 0 1 0 130372891 18997248 4239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4239 67 122 0 4512 0
Current children cumulated CPU time (s) 4240.64
Current children cumulated vsize (KiB) 18552

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405096/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4300.62
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 19130 0 0 0 430020 42 0 0 25 0 1 0 130372891 18997248 4239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4239 67 122 0 4512 0
Current children cumulated CPU time (s) 4300.62
Current children cumulated vsize (KiB) 18552

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405096/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4360.6
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 19375 0 0 0 436017 43 0 0 25 0 1 0 130372891 18997248 4249 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4249 67 122 0 4512 0
Current children cumulated CPU time (s) 4360.6
Current children cumulated vsize (KiB) 18552

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405096/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4420.58
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 19564 0 0 0 442015 43 0 0 25 0 1 0 130372891 18997248 4250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4250 67 122 0 4512 0
Current children cumulated CPU time (s) 4420.58
Current children cumulated vsize (KiB) 18552

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405032/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4480.56
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 19799 0 0 0 448012 44 0 0 25 0 1 0 130372891 18997248 4250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4250 67 122 0 4512 0
Current children cumulated CPU time (s) 4480.56
Current children cumulated vsize (KiB) 18552

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405032/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4540.53
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 20034 0 0 0 454009 44 0 0 25 0 1 0 130372891 18997248 4250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4250 67 122 0 4512 0
Current children cumulated CPU time (s) 4540.53
Current children cumulated vsize (KiB) 18552

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405032/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4600.51
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 20269 0 0 0 460006 45 0 0 25 0 1 0 130372891 18997248 4250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4250 67 122 0 4512 0
Current children cumulated CPU time (s) 4600.51
Current children cumulated vsize (KiB) 18552

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405032/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4660.49
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 20504 0 0 0 466003 46 0 0 25 0 1 0 130372891 18997248 4250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4250 67 122 0 4512 0
Current children cumulated CPU time (s) 4660.49
Current children cumulated vsize (KiB) 18552

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29966
/proc/meminfo: memFree=1405032/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18552 CPUtime=4720.47
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 20692 0 0 0 472001 46 0 0 25 0 1 0 130372891 18997248 4250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4638 4250 67 122 0 4512 0
Current children cumulated CPU time (s) 4720.47
Current children cumulated vsize (KiB) 18552

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 30082
/proc/meminfo: memFree=1403896/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18744 CPUtime=4780.39
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 20950 0 0 0 477992 47 0 0 25 0 1 0 130372891 19193856 4273 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4686 4273 67 122 0 4560 0
Current children cumulated CPU time (s) 4780.39
Current children cumulated vsize (KiB) 18744

[startup+4842.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/79 30164
/proc/meminfo: memFree=1404776/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18744 CPUtime=4840.33
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 21138 0 0 0 483986 47 0 0 25 0 1 0 130372891 19193856 4273 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4686 4273 67 122 0 4560 0
Current children cumulated CPU time (s) 4840.33
Current children cumulated vsize (KiB) 18744

[startup+4902.3 s]
/proc/loadavg: 1.04 1.03 1.01 2/79 30164
/proc/meminfo: memFree=1404776/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18744 CPUtime=4900.31
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 21383 0 0 0 489983 48 0 0 25 0 1 0 130372891 19193856 4283 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4686 4283 67 122 0 4560 0
Current children cumulated CPU time (s) 4900.31
Current children cumulated vsize (KiB) 18744

[startup+4962.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 30164
/proc/meminfo: memFree=1404648/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18744 CPUtime=4960.28
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 21627 0 0 0 495980 48 0 0 25 0 1 0 130372891 19193856 4292 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4686 4292 67 122 0 4560 0
Current children cumulated CPU time (s) 4960.28
Current children cumulated vsize (KiB) 18744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 30164
/proc/meminfo: memFree=1404712/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18744 CPUtime=5000.08
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 21769 0 0 0 499959 49 0 0 25 0 1 0 130372891 19193856 4293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4686 4293 67 122 0 4560 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 18744

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

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

[startup+5002.1 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 30164
/proc/meminfo: memFree=1404712/2055920 swapFree=4159800/4192956
[pid=29765] ppid=29763 vsize=18744 CPUtime=5000.08
/proc/29765/stat : 29765 (mxc) R 29763 29765 29711 0 -1 4194304 21769 0 0 0 499959 49 0 0 25 0 1 0 130372891 19193856 4293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/29765/statm: 4686 4293 67 122 0 4560 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 18744

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.09
CPU user time (s): 4999.6
CPU system time (s): 0.493924
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 18932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.59
system time used= 0.493924
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21769
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= 102317

runsolver used 4.5993 second user time and 12.6591 second system time

The end



Launcher Data (download as text)




Begin job on node46 on Sat Apr 28 10:41:39 UTC 2007

IDJOB= 424637
IDBENCH= 20139
IDSOLVER= 174
FILE ID= node46/424637-1177756899

PBS_JOBID= 4715565

Free space on /tmp= 66189 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S120857050-04.cnf
COMMAND LINE= /tmp/evaluation/424637-1177756899/mxc /tmp/evaluation/424637-1177756899/instance-424637-1177756899.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-424637-1177756899 -o ROOT/results/node46/solver-424637-1177756899 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424637-1177756899/mxc /tmp/evaluation/424637-1177756899/instance-424637-1177756899.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0a1a51e612e3460da52e3c8737dc5bb4

RANDOM SEED= 848887168

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
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:       1422720 kB
Buffers:         52528 kB
Cached:         488948 kB
SwapCached:       3476 kB
Active:         275880 kB
Inactive:       289808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1422720 kB
SwapTotal:     4192956 kB
SwapFree:      4159800 kB
Dirty:            1112 kB
Writeback:           0 kB
Mapped:          31276 kB
Slab:            52792 kB
Committed_AS:  3519764 kB
PageTables:       1992 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= 66189 MiB

End job on node46 on Sat Apr 28 12:05:03 UTC 2007