Trace number 424467

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) 5000.07 5001.51

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1963596997-08.SAT.shuffled.cnf
MD5SUMc980bbb828358ff4d2a9cdb308a41d76
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.47747
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

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/node68/watcher-424467-1177666486 -o ROOT/results/node68/solver-424467-1177666486 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424467-1177666486/mxc /tmp/evaluation/424467-1177666486/instance-424467-1177666486.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: 1.84 1.97 1.90 3/64 31877
/proc/meminfo: memFree=1582784/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=1376 CPUtime=0
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 242638154 1409024 179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 344 180 46 122 0 218 0

[startup+0.0769121 s]
/proc/loadavg: 1.84 1.97 1.90 3/64 31877
/proc/meminfo: memFree=1582784/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=1472 CPUtime=0.07
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 287 0 0 0 7 0 0 0 18 0 1 0 242638154 1507328 230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 368 230 59 122 0 242 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1472

[startup+0.101914 s]
/proc/loadavg: 1.84 1.97 1.90 3/64 31877
/proc/meminfo: memFree=1582784/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=1604 CPUtime=0.09
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 303 0 0 0 9 0 0 0 18 0 1 0 242638154 1642496 246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 401 246 59 122 0 275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.301931 s]
/proc/loadavg: 1.84 1.97 1.90 3/64 31877
/proc/meminfo: memFree=1582784/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=2008 CPUtime=0.29
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 410 0 0 0 29 0 0 0 19 0 1 0 242638154 2056192 351 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 502 351 67 122 0 376 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2008

[startup+0.701967 s]
/proc/loadavg: 1.84 1.97 1.90 3/64 31877
/proc/meminfo: memFree=1582784/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=2140 CPUtime=0.69
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 449 0 0 0 69 0 0 0 22 0 1 0 242638154 2191360 390 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 535 390 67 122 0 409 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2140

[startup+1.50104 s]
/proc/loadavg: 1.84 1.97 1.90 2/65 31878
/proc/meminfo: memFree=1581368/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=2396 CPUtime=1.49
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 512 0 0 0 149 0 0 0 25 0 1 0 242638154 2453504 453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 599 453 67 122 0 473 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2396

[startup+3.10118 s]
/proc/loadavg: 1.84 1.97 1.90 2/65 31878
/proc/meminfo: memFree=1580984/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=2648 CPUtime=3.09
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 577 0 0 0 309 0 0 0 25 0 1 0 242638154 2711552 518 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 662 518 67 122 0 536 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2648

[startup+6.30147 s]
/proc/loadavg: 1.77 1.95 1.89 2/65 31878
/proc/meminfo: memFree=1580472/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=3024 CPUtime=6.29
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 659 0 0 0 629 0 0 0 25 0 1 0 242638154 3096576 600 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 756 600 67 122 0 630 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3024

[startup+12.7011 s]
/proc/loadavg: 1.71 1.93 1.89 2/65 31878
/proc/meminfo: memFree=1579960/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=3344 CPUtime=12.69
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 752 0 0 0 1269 0 0 0 25 0 1 0 242638154 3424256 693 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 836 693 67 122 0 710 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3344

[startup+25.5012 s]
/proc/loadavg: 1.55 1.89 1.87 2/65 31878
/proc/meminfo: memFree=1579512/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=3796 CPUtime=25.49
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 873 0 0 0 2549 0 0 0 25 0 1 0 242638154 3887104 814 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519596 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 949 814 67 122 0 823 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3796

[startup+51.1015 s]
/proc/loadavg: 1.36 1.82 1.85 2/65 31878
/proc/meminfo: memFree=1578936/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=4276 CPUtime=51.08
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 998 0 0 0 5108 0 0 0 25 0 1 0 242638154 4378624 939 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1069 939 67 122 0 943 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4276

[startup+102.305 s]
/proc/loadavg: 1.16 1.69 1.80 2/65 31878
/proc/meminfo: memFree=1578360/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=4880 CPUtime=102.27
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1143 0 0 0 10227 0 0 0 25 0 1 0 242638154 4997120 1084 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1220 1084 67 122 0 1094 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4880

[startup+162.302 s]
/proc/loadavg: 1.06 1.56 1.75 2/65 31878
/proc/meminfo: memFree=1577848/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=5364 CPUtime=162.25
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1260 0 0 0 16225 0 0 0 25 0 1 0 242638154 5492736 1201 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1341 1201 67 122 0 1215 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5364

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.70 2/65 31878
/proc/meminfo: memFree=1577528/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=5776 CPUtime=222.23
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1359 0 0 0 22223 0 0 0 25 0 1 0 242638154 5914624 1300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529871 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1444 1300 67 122 0 1318 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5776

[startup+282.301 s]
/proc/loadavg: 1.00 1.37 1.65 2/65 31878
/proc/meminfo: memFree=1577144/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=6128 CPUtime=282.21
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1447 0 0 0 28221 0 0 0 25 0 1 0 242638154 6275072 1388 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1532 1388 67 122 0 1406 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6128

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.61 2/65 31878
/proc/meminfo: memFree=1577080/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=6196 CPUtime=342.19
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1467 0 0 0 34219 0 0 0 25 0 1 0 242638154 6344704 1408 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519924 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1549 1408 67 122 0 1423 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 6196

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.57 2/65 31880
/proc/meminfo: memFree=1576952/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=6336 CPUtime=402.19
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1495 0 0 0 40218 1 0 0 25 0 1 0 242638154 6488064 1436 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534744 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1584 1436 67 122 0 1458 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 6336

[startup+462.302 s]
/proc/loadavg: 1.05 1.21 1.53 2/65 31880
/proc/meminfo: memFree=1576760/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=6464 CPUtime=462.17
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1535 0 0 0 46216 1 0 0 25 0 1 0 242638154 6619136 1476 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1616 1476 67 122 0 1490 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6464

[startup+522.301 s]
/proc/loadavg: 1.02 1.17 1.50 2/65 31880
/proc/meminfo: memFree=1576440/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=6852 CPUtime=522.15
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1627 0 0 0 52214 1 0 0 25 0 1 0 242638154 7016448 1568 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1713 1568 67 122 0 1587 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6852

[startup+582.302 s]
/proc/loadavg: 1.00 1.14 1.46 2/65 31880
/proc/meminfo: memFree=1576312/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=6980 CPUtime=582.13
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1659 0 0 0 58212 1 0 0 25 0 1 0 242638154 7147520 1600 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1745 1600 67 122 0 1619 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6980

[startup+642.302 s]
/proc/loadavg: 1.00 1.11 1.43 2/65 31880
/proc/meminfo: memFree=1576312/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=6980 CPUtime=642.12
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 1667 0 0 0 64211 1 0 0 25 0 1 0 242638154 7147520 1608 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 1745 1608 67 122 0 1619 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6980


################
# More data... #
################

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572472/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10160 CPUtime=4061.11
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2476 0 0 0 406103 8 0 0 25 0 1 0 242638154 10403840 2415 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2540 2415 67 122 0 2414 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 10160

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572344/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10288 CPUtime=4121.09
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2508 0 0 0 412101 8 0 0 25 0 1 0 242638154 10534912 2447 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530067 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2572 2447 67 122 0 2446 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 10288

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572280/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10288 CPUtime=4181.08
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2508 0 0 0 418100 8 0 0 25 0 1 0 242638154 10534912 2447 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2572 2447 67 122 0 2446 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 10288

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572280/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10352 CPUtime=4241.06
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2524 0 0 0 424098 8 0 0 25 0 1 0 242638154 10600448 2463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2588 2463 67 122 0 2462 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 10352

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572152/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10416 CPUtime=4301.04
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2540 0 0 0 430096 8 0 0 25 0 1 0 242638154 10665984 2479 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519990 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2604 2479 67 122 0 2478 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 10416

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572280/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10480 CPUtime=4361.03
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2556 0 0 0 436095 8 0 0 25 0 1 0 242638154 10731520 2495 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2620 2495 67 122 0 2494 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 10480

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572152/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10544 CPUtime=4421.01
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2572 0 0 0 442093 8 0 0 25 0 1 0 242638154 10797056 2511 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2636 2511 67 122 0 2510 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 10544

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572152/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10544 CPUtime=4480.99
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2572 0 0 0 448091 8 0 0 25 0 1 0 242638154 10797056 2511 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2636 2511 67 122 0 2510 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 10544

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1572024/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10608 CPUtime=4540.98
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2588 0 0 0 454090 8 0 0 25 0 1 0 242638154 10862592 2527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2652 2527 67 122 0 2526 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 10608

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571896/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10672 CPUtime=4600.96
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2604 0 0 0 460088 8 0 0 25 0 1 0 242638154 10928128 2543 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2668 2543 67 122 0 2542 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 10672

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571832/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10736 CPUtime=4660.95
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2620 0 0 0 466086 9 0 0 25 0 1 0 242638154 10993664 2559 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2684 2559 67 122 0 2558 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 10736

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571832/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10736 CPUtime=4720.94
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2620 0 0 0 472085 9 0 0 25 0 1 0 242638154 10993664 2559 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529377 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2684 2559 67 122 0 2558 0
Current children cumulated CPU time (s) 4720.94
Current children cumulated vsize (KiB) 10736

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571832/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10800 CPUtime=4780.92
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2636 0 0 0 478083 9 0 0 25 0 1 0 242638154 11059200 2575 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2700 2575 67 122 0 2574 0
Current children cumulated CPU time (s) 4780.92
Current children cumulated vsize (KiB) 10800

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571832/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10800 CPUtime=4840.9
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2636 0 0 0 484081 9 0 0 25 0 1 0 242638154 11059200 2575 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2700 2575 67 122 0 2574 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 10800

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571832/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10800 CPUtime=4900.88
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2636 0 0 0 490079 9 0 0 25 0 1 0 242638154 11059200 2575 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2700 2575 67 122 0 2574 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 10800

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571704/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10864 CPUtime=4960.87
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2652 0 0 0 496078 9 0 0 25 0 1 0 242638154 11124736 2591 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2716 2591 67 122 0 2590 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 10864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571640/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10864 CPUtime=5000.06
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2652 0 0 0 499997 9 0 0 25 0 1 0 242638154 11124736 2591 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2716 2591 67 122 0 2590 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 10864

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32101
/proc/meminfo: memFree=1571640/2055920 swapFree=4183928/4192956
[pid=31877] ppid=31875 vsize=10864 CPUtime=5000.06
/proc/31877/stat : 31877 (mxc) R 31875 31877 31585 0 -1 4194304 2652 0 0 0 499997 9 0 0 25 0 1 0 242638154 11124736 2591 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31877/statm: 2716 2591 67 122 0 2590 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 10864

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.98
CPU system time (s): 0.097985
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 10988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.98
system time used= 0.097985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2652
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= 11286

runsolver used 4.11437 second user time and 9.58954 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Fri Apr 27 09:34:46 UTC 2007

IDJOB= 424467
IDBENCH= 19955
IDSOLVER= 174
FILE ID= node68/424467-1177666486

PBS_JOBID= 4698568

Free space on /tmp= 66525 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1963596997-08.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424467-1177666486/mxc /tmp/evaluation/424467-1177666486/instance-424467-1177666486.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-424467-1177666486 -o ROOT/results/node68/solver-424467-1177666486 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424467-1177666486/mxc /tmp/evaluation/424467-1177666486/instance-424467-1177666486.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c980bbb828358ff4d2a9cdb308a41d76

RANDOM SEED= 956965806

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1583256 kB
Buffers:         43444 kB
Cached:         352456 kB
SwapCached:       3056 kB
Active:         198708 kB
Inactive:       207104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1583256 kB
SwapTotal:     4192956 kB
SwapFree:      4183928 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          15884 kB
Slab:            52972 kB
Committed_AS:  2939172 kB
PageTables:       1380 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= 66525 MiB

End job on node68 on Fri Apr 27 10:58:10 UTC 2007