Trace number 424764

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) 5000.04 5001.51

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1703132040-12-SAT.cnf
MD5SUMbf2efd4306c515a6ab821250f31ffa54
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.148977
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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/node4/watcher-424764-1177815740 -o ROOT/results/node4/solver-424764-1177815740 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424764-1177815740/mxc /tmp/evaluation/424764-1177815740/instance-424764-1177815740.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 19102
/proc/meminfo: memFree=1559320/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=1388 CPUtime=0
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 257611708 1421312 179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 347 179 46 122 0 221 0

[startup+0.100122 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19102
/proc/meminfo: memFree=1559320/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=1520 CPUtime=0.09
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 239 0 0 0 9 0 0 0 18 0 1 0 257611708 1556480 224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 380 224 59 122 0 254 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1520

[startup+0.201132 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19102
/proc/meminfo: memFree=1559320/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=1652 CPUtime=0.19
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 279 0 0 0 19 0 0 0 18 0 1 0 257611708 1691648 264 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 413 264 59 122 0 287 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1652

[startup+0.30114 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19102
/proc/meminfo: memFree=1559320/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=1792 CPUtime=0.29
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 327 0 0 0 29 0 0 0 19 0 1 0 257611708 1835008 310 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 448 310 67 122 0 322 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1792

[startup+0.701179 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19102
/proc/meminfo: memFree=1559320/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=1924 CPUtime=0.69
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 368 0 0 0 69 0 0 0 22 0 1 0 257611708 1970176 351 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 481 351 67 122 0 355 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1924

[startup+1.50126 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1558032/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=2188 CPUtime=1.49
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 407 0 0 0 149 0 0 0 25 0 1 0 257611708 2240512 390 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 547 390 67 122 0 421 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2188

[startup+3.10141 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1557712/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=2320 CPUtime=3.09
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 463 0 0 0 309 0 0 0 25 0 1 0 257611708 2375680 446 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 580 446 67 122 0 454 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2320

[startup+6.30171 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1557328/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=2716 CPUtime=6.29
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 538 0 0 0 629 0 0 0 25 0 1 0 257611708 2781184 521 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 679 521 67 122 0 553 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2716

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1556752/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=3112 CPUtime=12.69
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 648 0 0 0 1269 0 0 0 25 0 1 0 257611708 3186688 631 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531601 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 778 631 67 122 0 652 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3112

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1556176/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=3716 CPUtime=25.48
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 798 0 0 0 2548 0 0 0 25 0 1 0 257611708 3805184 781 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 929 781 67 122 0 803 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3716

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1555408/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=4492 CPUtime=51.08
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 985 0 0 0 5108 0 0 0 25 0 1 0 257611708 4599808 968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1123 968 67 122 0 997 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4492

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1554768/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=5056 CPUtime=102.27
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1140 0 0 0 10226 1 0 0 25 0 1 0 257611708 5177344 1123 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519524 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1264 1123 67 122 0 1138 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5056

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1554320/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=5640 CPUtime=162.24
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1279 0 0 0 16223 1 0 0 25 0 1 0 257611708 5775360 1262 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1410 1262 67 122 0 1284 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5640

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1553872/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=6028 CPUtime=222.24
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1375 0 0 0 22222 2 0 0 25 0 1 0 257611708 6172672 1358 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1507 1358 67 122 0 1381 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 6028

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19103
/proc/meminfo: memFree=1553424/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=6412 CPUtime=282.21
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1472 0 0 0 28219 2 0 0 25 0 1 0 257611708 6565888 1455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531193 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1603 1455 67 122 0 1477 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6412

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 19103
/proc/meminfo: memFree=1552848/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=6968 CPUtime=342.2
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1620 0 0 0 34217 3 0 0 25 0 1 0 257611708 7135232 1603 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1742 1603 67 122 0 1616 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6968

[startup+402.302 s]
/proc/loadavg: 1.11 1.02 1.01 2/78 19103
/proc/meminfo: memFree=1552656/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=7180 CPUtime=402.18
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1662 0 0 0 40215 3 0 0 25 0 1 0 257611708 7352320 1645 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1795 1645 67 122 0 1669 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7180

[startup+462.301 s]
/proc/loadavg: 1.17 1.04 1.01 2/78 19103
/proc/meminfo: memFree=1552592/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=7320 CPUtime=462.16
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1709 0 0 0 46213 3 0 0 25 0 1 0 257611708 7495680 1692 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1830 1692 67 122 0 1704 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 7320

[startup+522.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 19103
/proc/meminfo: memFree=1552592/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=7320 CPUtime=522.15
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1709 0 0 0 52211 4 0 0 25 0 1 0 257611708 7495680 1692 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1830 1692 67 122 0 1704 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 7320

[startup+582.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 19103
/proc/meminfo: memFree=1552528/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=7400 CPUtime=582.13
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1728 0 0 0 58209 4 0 0 25 0 1 0 257611708 7577600 1711 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1850 1711 67 122 0 1724 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 7400

[startup+642.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 19103
/proc/meminfo: memFree=1552016/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=7924 CPUtime=642.12
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 1866 0 0 0 64207 5 0 0 25 0 1 0 257611708 8114176 1849 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 1981 1849 67 122 0 1855 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 7924


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546448/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13396 CPUtime=4001.09
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3371 0 0 0 400077 32 0 0 25 0 1 0 257611708 13717504 3208 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3349 3208 67 122 0 3223 0
Current children cumulated CPU time (s) 4001.09
Current children cumulated vsize (KiB) 13396

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546512/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13396 CPUtime=4061.08
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3371 0 0 0 406075 33 0 0 25 0 1 0 257611708 13717504 3208 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3349 3208 67 122 0 3223 0
Current children cumulated CPU time (s) 4061.08
Current children cumulated vsize (KiB) 13396

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546384/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13492 CPUtime=4121.06
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3392 0 0 0 412073 33 0 0 25 0 1 0 257611708 13815808 3229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3373 3229 67 122 0 3247 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 13492

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546320/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13564 CPUtime=4181.05
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3405 0 0 0 418071 34 0 0 25 0 1 0 257611708 13889536 3242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531402 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3391 3242 67 122 0 3265 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 13564

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546064/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13756 CPUtime=4241.02
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3460 0 0 0 424068 34 0 0 25 0 1 0 257611708 14086144 3296 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3439 3296 67 122 0 3313 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 13756

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546128/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13732 CPUtime=4301.01
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3460 0 0 0 430066 35 0 0 25 0 1 0 257611708 14061568 3291 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3433 3291 67 122 0 3307 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 13732

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546128/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13812 CPUtime=4360.99
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3477 0 0 0 436064 35 0 0 25 0 1 0 257611708 14143488 3308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530533 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3453 3308 67 122 0 3327 0
Current children cumulated CPU time (s) 4360.99
Current children cumulated vsize (KiB) 13812

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546128/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13812 CPUtime=4420.98
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3477 0 0 0 442062 36 0 0 25 0 1 0 257611708 14143488 3308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3453 3308 67 122 0 3327 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 13812

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546128/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13812 CPUtime=4480.96
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3477 0 0 0 448060 36 0 0 25 0 1 0 257611708 14143488 3308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3453 3308 67 122 0 3327 0
Current children cumulated CPU time (s) 4480.96
Current children cumulated vsize (KiB) 13812

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546064/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13812 CPUtime=4540.94
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3477 0 0 0 454058 36 0 0 25 0 1 0 257611708 14143488 3308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3453 3308 67 122 0 3327 0
Current children cumulated CPU time (s) 4540.94
Current children cumulated vsize (KiB) 13812

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546128/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13812 CPUtime=4600.93
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3477 0 0 0 460056 37 0 0 25 0 1 0 257611708 14143488 3308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3453 3308 67 122 0 3327 0
Current children cumulated CPU time (s) 4600.93
Current children cumulated vsize (KiB) 13812

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546000/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13860 CPUtime=4660.91
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3491 0 0 0 466054 37 0 0 25 0 1 0 257611708 14192640 3322 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519759 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3465 3322 67 122 0 3339 0
Current children cumulated CPU time (s) 4660.91
Current children cumulated vsize (KiB) 13860

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1546000/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=13908 CPUtime=4720.9
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3505 0 0 0 472053 37 0 0 25 0 1 0 257611708 14241792 3336 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3477 3336 67 122 0 3351 0
Current children cumulated CPU time (s) 4720.9
Current children cumulated vsize (KiB) 13908

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1545872/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=14056 CPUtime=4780.88
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3535 0 0 0 478050 38 0 0 25 0 1 0 257611708 14393344 3366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3514 3366 67 122 0 3388 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 14056

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1545872/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=14056 CPUtime=4840.86
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3535 0 0 0 484048 38 0 0 25 0 1 0 257611708 14393344 3366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3514 3366 67 122 0 3388 0
Current children cumulated CPU time (s) 4840.86
Current children cumulated vsize (KiB) 14056

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1545872/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=14056 CPUtime=4900.85
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3535 0 0 0 490046 39 0 0 25 0 1 0 257611708 14393344 3366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3514 3366 67 122 0 3388 0
Current children cumulated CPU time (s) 4900.85
Current children cumulated vsize (KiB) 14056

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1545744/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=14216 CPUtime=4960.83
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3575 0 0 0 496044 39 0 0 25 0 1 0 257611708 14557184 3406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3554 3406 67 122 0 3428 0
Current children cumulated CPU time (s) 4960.83
Current children cumulated vsize (KiB) 14216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19303
/proc/meminfo: memFree=1545680/2055920 swapFree=4141128/4192956
[pid=19102] ppid=19100 vsize=14208 CPUtime=5000.03
/proc/19102/stat : 19102 (mxc) R 19100 19102 15858 0 -1 4194304 3575 0 0 0 499963 40 0 0 25 0 1 0 257611708 14548992 3406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19102/statm: 3552 3406 67 122 0 3426 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 14208

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.04
CPU user time (s): 4999.63
CPU system time (s): 0.402938
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 14312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.63
system time used= 0.402938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3575
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= 8563

runsolver used 3.83942 second user time and 10.6734 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Sun Apr 29 03:02:20 UTC 2007

IDJOB= 424764
IDBENCH= 20315
IDSOLVER= 174
FILE ID= node4/424764-1177815740

PBS_JOBID= 4715896

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1703132040-12-SAT.cnf
COMMAND LINE= /tmp/evaluation/424764-1177815740/mxc /tmp/evaluation/424764-1177815740/instance-424764-1177815740.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-424764-1177815740 -o ROOT/results/node4/solver-424764-1177815740 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424764-1177815740/mxc /tmp/evaluation/424764-1177815740/instance-424764-1177815740.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  bf2efd4306c515a6ab821250f31ffa54

RANDOM SEED= 831211073

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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		: 3000.218
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:       1559792 kB
Buffers:         50188 kB
Cached:         353748 kB
SwapCached:      15964 kB
Active:         274108 kB
Inactive:       153800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1559792 kB
SwapTotal:     4192956 kB
SwapFree:      4141128 kB
Dirty:             684 kB
Writeback:           0 kB
Mapped:          30116 kB
Slab:            53744 kB
Committed_AS:  6355636 kB
PageTables:       1816 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66564 MiB

End job on node4 on Sun Apr 29 04:25:43 UTC 2007