Trace number 424662

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 5002.12

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
MD5SUM7f1f4c201bd66bef376407077b248aa7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node46/watcher-424662-1177768131 -o ROOT/results/node46/solver-424662-1177768131 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424662-1177768131/mxc /tmp/evaluation/424662-1177768131/instance-424662-1177768131.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: 0.71 0.92 0.97 3/78 30523
/proc/meminfo: memFree=1421816/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=1816 CPUtime=0
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 131496180 1859584 272 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 454 273 46 122 0 328 0

[startup+0.00858506 s]
/proc/loadavg: 0.71 0.92 0.97 3/78 30523
/proc/meminfo: memFree=1421816/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=2080 CPUtime=0
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 339 0 0 0 0 0 0 0 18 0 1 0 131496180 2129920 324 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134518451 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 520 324 46 122 0 394 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2080

[startup+0.101609 s]
/proc/loadavg: 0.71 0.92 0.97 3/78 30523
/proc/meminfo: memFree=1421816/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=2448 CPUtime=0.09
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 511 0 0 0 9 0 0 0 18 0 1 0 131496180 2506752 423 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 612 423 59 122 0 486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2448

[startup+0.301638 s]
/proc/loadavg: 0.71 0.92 0.97 3/78 30523
/proc/meminfo: memFree=1421816/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=2976 CPUtime=0.29
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 653 0 0 0 29 0 0 0 19 0 1 0 131496180 3047424 565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 744 565 59 122 0 618 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2976

[startup+0.701711 s]
/proc/loadavg: 0.71 0.92 0.97 3/78 30523
/proc/meminfo: memFree=1421816/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=4032 CPUtime=0.69
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 913 0 0 0 69 0 0 0 23 0 1 0 131496180 4128768 825 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 1008 825 59 122 0 882 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4032

[startup+1.50186 s]
/proc/loadavg: 0.71 0.92 0.97 2/79 30524
/proc/meminfo: memFree=1417968/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=5748 CPUtime=1.49
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 1364 0 0 0 149 0 0 0 25 0 1 0 131496180 5885952 1276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 1437 1276 59 122 0 1311 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5748

[startup+3.10115 s]
/proc/loadavg: 0.71 0.92 0.97 2/79 30524
/proc/meminfo: memFree=1415472/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=8924 CPUtime=3.09
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 2160 0 0 0 308 1 0 0 25 0 1 0 131496180 9138176 2070 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 2231 2071 67 122 0 2105 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8924

[startup+6.30175 s]
/proc/loadavg: 0.73 0.92 0.97 2/79 30524
/proc/meminfo: memFree=1412464/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=10196 CPUtime=6.29
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 2471 0 0 0 628 1 0 0 25 0 1 0 131496180 10440704 2381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 2549 2381 67 122 0 2423 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10196

[startup+12.7019 s]
/proc/loadavg: 0.76 0.92 0.97 2/79 30524
/proc/meminfo: memFree=1409776/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=12776 CPUtime=12.69
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 3106 0 0 0 1267 2 0 0 25 0 1 0 131496180 13082624 3016 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 3194 3016 67 122 0 3068 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12776

[startup+25.5023 s]
/proc/loadavg: 0.81 0.92 0.97 2/79 30524
/proc/meminfo: memFree=1408368/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=14028 CPUtime=25.48
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 3424 0 0 0 2546 2 0 0 25 0 1 0 131496180 14364672 3334 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 3507 3334 67 122 0 3381 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14028

[startup+51.101 s]
/proc/loadavg: 0.87 0.93 0.97 2/79 30524
/proc/meminfo: memFree=1405488/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=17172 CPUtime=51.07
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 4221 0 0 0 5104 3 0 0 25 0 1 0 131496180 17584128 4131 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 4293 4131 67 122 0 4167 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17172

[startup+102.306 s]
/proc/loadavg: 0.94 0.94 0.97 2/79 30524
/proc/meminfo: memFree=1403056/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=19248 CPUtime=102.26
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 4743 0 0 0 10222 4 0 0 25 0 1 0 131496180 19709952 4653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 4812 4653 67 122 0 4686 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19248

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.97 2/79 30524
/proc/meminfo: memFree=1399728/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=22500 CPUtime=162.22
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 5561 0 0 0 16218 4 0 0 25 0 1 0 131496180 23040000 5471 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 5625 5471 67 122 0 5499 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 22500

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/79 30524
/proc/meminfo: memFree=1399216/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=22944 CPUtime=222.21
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 5672 0 0 0 22216 5 0 0 25 0 1 0 131496180 23494656 5582 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 5736 5582 67 122 0 5610 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 22944

[startup+282.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/79 30524
/proc/meminfo: memFree=1397168/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=25052 CPUtime=282.19
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 6347 0 0 0 28213 6 0 0 25 0 1 0 131496180 25653248 6053 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 6263 6053 67 122 0 6137 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 25052

[startup+342.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/79 30524
/proc/meminfo: memFree=1396912/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=25316 CPUtime=342.16
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 6587 0 0 0 34210 6 0 0 25 0 1 0 131496180 25923584 6123 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 6329 6123 67 122 0 6203 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 25316

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 30524
/proc/meminfo: memFree=1394096/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=28088 CPUtime=402.13
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 7502 0 0 0 40206 7 0 0 25 0 1 0 131496180 28762112 6822 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 7022 6822 67 122 0 6896 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 28088

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 30524
/proc/meminfo: memFree=1394096/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=28088 CPUtime=462.12
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 7613 0 0 0 46204 8 0 0 25 0 1 0 131496180 28762112 6822 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 7022 6822 67 122 0 6896 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 28088

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 30524
/proc/meminfo: memFree=1394096/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=28084 CPUtime=522.09
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 7798 0 0 0 52201 8 0 0 25 0 1 0 131496180 28758016 6822 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 7021 6822 67 122 0 6895 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 28084

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 30524
/proc/meminfo: memFree=1393776/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=28480 CPUtime=582.08
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 8002 0 0 0 58199 9 0 0 25 0 1 0 131496180 29163520 6915 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 7120 6915 67 122 0 6994 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 28480

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 30524
/proc/meminfo: memFree=1390640/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=31516 CPUtime=642.06
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 8943 0 0 0 64196 10 0 0 25 0 1 0 131496180 32272384 7692 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 7879 7692 67 122 0 7753 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 31516


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30724
/proc/meminfo: memFree=1374256/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=47948 CPUtime=4060.71
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 18177 0 0 0 406035 36 0 0 25 0 1 0 131496180 49098752 11787 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 11987 11787 67 122 0 11861 0
Current children cumulated CPU time (s) 4060.71
Current children cumulated vsize (KiB) 47948

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30724
/proc/meminfo: memFree=1374256/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=47888 CPUtime=4120.68
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 18339 0 0 0 412032 36 0 0 25 0 1 0 131496180 49037312 11787 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 11972 11787 67 122 0 11846 0
Current children cumulated CPU time (s) 4120.68
Current children cumulated vsize (KiB) 47888

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30724
/proc/meminfo: memFree=1374256/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=47888 CPUtime=4180.66
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 18447 0 0 0 418029 37 0 0 25 0 1 0 131496180 49037312 11787 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 11972 11787 67 122 0 11846 0
Current children cumulated CPU time (s) 4180.66
Current children cumulated vsize (KiB) 47888

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30724
/proc/meminfo: memFree=1371248/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=50924 CPUtime=4240.64
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 19325 0 0 0 424026 38 0 0 25 0 1 0 131496180 52146176 12545 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 12731 12545 67 122 0 12605 0
Current children cumulated CPU time (s) 4240.64
Current children cumulated vsize (KiB) 50924

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30724
/proc/meminfo: memFree=1370544/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=51584 CPUtime=4300.61
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 19548 0 0 0 430023 38 0 0 25 0 1 0 131496180 52822016 12708 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 12896 12708 67 122 0 12770 0
Current children cumulated CPU time (s) 4300.61
Current children cumulated vsize (KiB) 51584

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 30888
/proc/meminfo: memFree=1368896/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52000 CPUtime=4360.51
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 19790 0 0 0 436012 39 0 0 25 0 1 0 131496180 53248000 12830 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531538 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13000 12830 67 122 0 12874 0
Current children cumulated CPU time (s) 4360.51
Current children cumulated vsize (KiB) 52000

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369968/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52000 CPUtime=4420.47
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 19910 0 0 0 442008 39 0 0 25 0 1 0 131496180 53248000 12830 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13000 12830 67 122 0 12874 0
Current children cumulated CPU time (s) 4420.47
Current children cumulated vsize (KiB) 52000

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369968/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52000 CPUtime=4480.46
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 20030 0 0 0 448006 40 0 0 25 0 1 0 131496180 53248000 12830 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13000 12830 67 122 0 12874 0
Current children cumulated CPU time (s) 4480.46
Current children cumulated vsize (KiB) 52000

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369968/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52000 CPUtime=4540.43
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 20150 0 0 0 454003 40 0 0 25 0 1 0 131496180 53248000 12830 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13000 12830 67 122 0 12874 0
Current children cumulated CPU time (s) 4540.43
Current children cumulated vsize (KiB) 52000

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369840/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52132 CPUtime=4600.41
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 20290 0 0 0 460001 40 0 0 25 0 1 0 131496180 53383168 12850 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519564 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13033 12850 67 122 0 12907 0
Current children cumulated CPU time (s) 4600.41
Current children cumulated vsize (KiB) 52132

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369776/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52132 CPUtime=4660.39
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 20421 0 0 0 465998 41 0 0 25 0 1 0 131496180 53383168 12861 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13033 12861 67 122 0 12907 0
Current children cumulated CPU time (s) 4660.39
Current children cumulated vsize (KiB) 52132

[startup+4722.31 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 30922
/proc/meminfo: memFree=1369712/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52132 CPUtime=4720.37
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 20481 0 0 0 471996 41 0 0 25 0 1 0 131496180 53383168 12861 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13033 12861 67 122 0 12907 0
Current children cumulated CPU time (s) 4720.37
Current children cumulated vsize (KiB) 52132

[startup+4782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 30922
/proc/meminfo: memFree=1369712/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52132 CPUtime=4780.34
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 20601 0 0 0 477992 42 0 0 25 0 1 0 131496180 53383168 12861 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13033 12861 67 122 0 12907 0
Current children cumulated CPU time (s) 4780.34
Current children cumulated vsize (KiB) 52132

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369712/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52132 CPUtime=4840.32
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 20721 0 0 0 483990 42 0 0 25 0 1 0 131496180 53383168 12861 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13033 12861 67 122 0 12907 0
Current children cumulated CPU time (s) 4840.32
Current children cumulated vsize (KiB) 52132

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369712/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52132 CPUtime=4900.3
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 20841 0 0 0 489987 43 0 0 25 0 1 0 131496180 53383168 12861 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13033 12861 67 122 0 12907 0
Current children cumulated CPU time (s) 4900.3
Current children cumulated vsize (KiB) 52132

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369264/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52660 CPUtime=4960.28
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 21068 0 0 0 495985 43 0 0 25 0 1 0 131496180 53923840 12968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13165 12968 67 122 0 13039 0
Current children cumulated CPU time (s) 4960.28
Current children cumulated vsize (KiB) 52660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369328/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52636 CPUtime=5000.07
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 21128 0 0 0 499964 43 0 0 25 0 1 0 131496180 53899264 12968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13159 12968 67 122 0 13033 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 52636

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: 1.00 1.00 1.00 2/79 30922
/proc/meminfo: memFree=1369328/2055920 swapFree=4159800/4192956
[pid=30523] ppid=30521 vsize=52636 CPUtime=5000.07
/proc/30523/stat : 30523 (mxc) R 30521 30523 30469 0 -1 4194304 21128 0 0 0 499964 43 0 0 25 0 1 0 131496180 53899264 12968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/30523/statm: 13159 12968 67 122 0 13033 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 52636

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.12
CPU time (s): 5000.09
CPU user time (s): 4999.64
CPU system time (s): 0.446932
CPU usage (%): 99.9594
Max. virtual memory (cumulated for all children) (KiB): 52900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.446932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21128
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= 102015

runsolver used 4.6043 second user time and 13.402 second system time

The end



Launcher Data (download as text)




Begin job on node46 on Sat Apr 28 13:48:52 UTC 2007

IDJOB= 424662
IDBENCH= 20164
IDSOLVER= 174
FILE ID= node46/424662-1177768131

PBS_JOBID= 4715632

Free space on /tmp= 66190 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
COMMAND LINE= /tmp/evaluation/424662-1177768131/mxc /tmp/evaluation/424662-1177768131/instance-424662-1177768131.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-424662-1177768131 -o ROOT/results/node46/solver-424662-1177768131 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424662-1177768131/mxc /tmp/evaluation/424662-1177768131/instance-424662-1177768131.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7f1f4c201bd66bef376407077b248aa7

RANDOM SEED= 256637587

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:       1422288 kB
Buffers:         52600 kB
Cached:         489556 kB
SwapCached:       3476 kB
Active:         277180 kB
Inactive:       289120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1422288 kB
SwapTotal:     4192956 kB
SwapFree:      4159800 kB
Dirty:            1072 kB
Writeback:           0 kB
Mapped:          31276 kB
Slab:            52736 kB
Committed_AS:  3519756 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= 66190 MiB

End job on node46 on Sat Apr 28 15:12:16 UTC 2007