Trace number 424454

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) 5000.08 5001.41

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S1846251911-07.SAT.shuffled.cnf
MD5SUM419e6a1917f72e0a12d5698f6fbe9d3d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.492924
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
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 55340

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/node52/watcher-424454-1177661266 -o ROOT/results/node52/solver-424454-1177661266 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424454-1177661266/mxc /tmp/evaluation/424454-1177661266/instance-424454-1177661266.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: 0.78 0.95 0.98 3/64 28557
/proc/meminfo: memFree=1626892/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=1208 CPUtime=0
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 120971648 1236992 136 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134533374 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 302 136 47 122 0 176 0

[startup+0.0869011 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 28557
/proc/meminfo: memFree=1626892/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=1472 CPUtime=0.08
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 268 0 0 0 8 0 0 0 18 0 1 0 120971648 1507328 219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 368 219 59 122 0 242 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1472

[startup+0.101901 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 28557
/proc/meminfo: memFree=1626892/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=1472 CPUtime=0.1
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 279 0 0 0 10 0 0 0 18 0 1 0 120971648 1507328 230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 368 230 59 122 0 242 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1472

[startup+0.301914 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 28557
/proc/meminfo: memFree=1626892/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=1744 CPUtime=0.3
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 349 0 0 0 30 0 0 0 19 0 1 0 120971648 1785856 298 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 436 298 67 122 0 310 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1744

[startup+0.701942 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 28557
/proc/meminfo: memFree=1626892/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=1896 CPUtime=0.7
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 391 0 0 0 70 0 0 0 22 0 1 0 120971648 1941504 340 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 474 340 67 122 0 348 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1896

[startup+1.502 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 28558
/proc/meminfo: memFree=1625668/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=2028 CPUtime=1.5
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 429 0 0 0 150 0 0 0 25 0 1 0 120971648 2076672 378 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517820 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 507 378 67 122 0 381 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2028

[startup+3.1011 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 28558
/proc/meminfo: memFree=1625348/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=2268 CPUtime=3.09
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 477 0 0 0 309 0 0 0 25 0 1 0 120971648 2322432 426 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534797 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 567 426 67 122 0 441 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2268

[startup+6.30232 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 28558
/proc/meminfo: memFree=1625092/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=2508 CPUtime=6.29
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 540 0 0 0 629 0 0 0 25 0 1 0 120971648 2568192 489 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 627 489 67 122 0 501 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2508

[startup+12.7018 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 28558
/proc/meminfo: memFree=1624644/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=2728 CPUtime=12.69
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 602 0 0 0 1269 0 0 0 25 0 1 0 120971648 2793472 551 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 682 551 67 122 0 556 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2728

[startup+25.5016 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 28558
/proc/meminfo: memFree=1624260/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=3172 CPUtime=25.49
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 709 0 0 0 2549 0 0 0 25 0 1 0 120971648 3248128 658 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 793 658 67 122 0 667 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3172

[startup+51.1014 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 28558
/proc/meminfo: memFree=1623876/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=3548 CPUtime=51.08
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 798 0 0 0 5108 0 0 0 25 0 1 0 120971648 3633152 747 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 887 747 67 122 0 761 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3548

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 28560
/proc/meminfo: memFree=1623300/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=3996 CPUtime=102.27
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 921 0 0 0 10227 0 0 0 25 0 1 0 120971648 4091904 870 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 999 870 67 122 0 873 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3996

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 28560
/proc/meminfo: memFree=1622788/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=4496 CPUtime=162.25
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1039 0 0 0 16225 0 0 0 25 0 1 0 120971648 4603904 988 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1124 988 67 122 0 998 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4496

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28560
/proc/meminfo: memFree=1622404/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=4816 CPUtime=222.23
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1123 0 0 0 22223 0 0 0 25 0 1 0 120971648 4931584 1072 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534751 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1204 1072 67 122 0 1078 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4816

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 28560
/proc/meminfo: memFree=1622084/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=5104 CPUtime=282.22
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1195 0 0 0 28222 0 0 0 25 0 1 0 120971648 5226496 1144 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1276 1144 67 122 0 1150 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5104

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28560
/proc/meminfo: memFree=1621892/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=5296 CPUtime=342.2
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1243 0 0 0 34220 0 0 0 25 0 1 0 120971648 5423104 1192 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1324 1192 67 122 0 1198 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5296

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28560
/proc/meminfo: memFree=1621828/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=5492 CPUtime=402.19
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1275 0 0 0 40219 0 0 0 25 0 1 0 120971648 5623808 1224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1373 1224 67 122 0 1247 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5492

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28560
/proc/meminfo: memFree=1621764/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=5572 CPUtime=462.17
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1299 0 0 0 46217 0 0 0 25 0 1 0 120971648 5705728 1240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1393 1240 67 122 0 1267 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5572

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28560
/proc/meminfo: memFree=1621636/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=5668 CPUtime=522.16
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1323 0 0 0 52215 1 0 0 25 0 1 0 120971648 5804032 1264 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1417 1264 67 122 0 1291 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5668

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28560
/proc/meminfo: memFree=1621572/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=5704 CPUtime=582.15
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1344 0 0 0 58214 1 0 0 25 0 1 0 120971648 5840896 1285 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1426 1285 67 122 0 1300 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 5704

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28560
/proc/meminfo: memFree=1621380/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=5900 CPUtime=642.14
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 1393 0 0 0 64213 1 0 0 25 0 1 0 120971648 6041600 1332 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 1475 1332 67 122 0 1349 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 5900


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618116/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4001.21
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2194 0 0 0 400117 4 0 0 25 0 1 0 120971648 9211904 2112 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2112 67 122 0 2123 0
Current children cumulated CPU time (s) 4001.21
Current children cumulated vsize (KiB) 8996

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618052/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4061.2
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2194 0 0 0 406116 4 0 0 25 0 1 0 120971648 9211904 2112 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2112 67 122 0 2123 0
Current children cumulated CPU time (s) 4061.2
Current children cumulated vsize (KiB) 8996

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618052/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4121.18
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2194 0 0 0 412114 4 0 0 25 0 1 0 120971648 9211904 2112 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2112 67 122 0 2123 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 8996

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618052/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4181.17
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 418113 4 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531280 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4181.17
Current children cumulated vsize (KiB) 8996

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618116/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4241.15
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 424111 4 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 8996

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618116/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4301.14
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 430109 5 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134616729 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4301.14
Current children cumulated vsize (KiB) 8996

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 28760
/proc/meminfo: memFree=1618180/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4361.13
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 436108 5 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4361.13
Current children cumulated vsize (KiB) 8996

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618116/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4421.11
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 442106 5 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4421.11
Current children cumulated vsize (KiB) 8996

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618116/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4481.1
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 448105 5 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4481.1
Current children cumulated vsize (KiB) 8996

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618052/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4541.08
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 454103 5 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4541.08
Current children cumulated vsize (KiB) 8996

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618116/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4601.07
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 460102 5 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4601.07
Current children cumulated vsize (KiB) 8996

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1618052/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=8996 CPUtime=4661.05
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2198 0 0 0 466100 5 0 0 25 0 1 0 120971648 9211904 2116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2249 2116 67 122 0 2123 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 8996

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1617988/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=9060 CPUtime=4721.04
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2214 0 0 0 472099 5 0 0 25 0 1 0 120971648 9277440 2132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2265 2132 67 122 0 2139 0
Current children cumulated CPU time (s) 4721.04
Current children cumulated vsize (KiB) 9060

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1617924/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=9060 CPUtime=4781.02
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2214 0 0 0 478097 5 0 0 25 0 1 0 120971648 9277440 2132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2265 2132 67 122 0 2139 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 9060

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1617924/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=9124 CPUtime=4841.01
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2230 0 0 0 484096 5 0 0 25 0 1 0 120971648 9342976 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2281 2148 67 122 0 2155 0
Current children cumulated CPU time (s) 4841.01
Current children cumulated vsize (KiB) 9124

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1617924/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=9124 CPUtime=4900.99
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2230 0 0 0 490094 5 0 0 25 0 1 0 120971648 9342976 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2281 2148 67 122 0 2155 0
Current children cumulated CPU time (s) 4900.99
Current children cumulated vsize (KiB) 9124

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1617860/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=9124 CPUtime=4960.98
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2230 0 0 0 496093 5 0 0 25 0 1 0 120971648 9342976 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2281 2148 67 122 0 2155 0
Current children cumulated CPU time (s) 4960.98
Current children cumulated vsize (KiB) 9124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28760
/proc/meminfo: memFree=1617924/2055920 swapFree=4182996/4192956
[pid=28557] ppid=28555 vsize=9124 CPUtime=5000.07
/proc/28557/stat : 28557 (mxc) R 28555 28557 28503 0 -1 4194304 2230 0 0 0 500002 5 0 0 25 0 1 0 120971648 9342976 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28557/statm: 2281 2148 67 122 0 2155 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 9124

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): 5001.41
CPU time (s): 5000.08
CPU user time (s): 5000.03
CPU system time (s): 0.056991
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 9236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.03
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2230
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= 7987

runsolver used 3.57146 second user time and 10.1275 second system time

The end



Launcher Data (download as text)




Begin job on node52 on Fri Apr 27 08:07:46 UTC 2007

IDJOB= 424454
IDBENCH= 19932
IDSOLVER= 174
FILE ID= node52/424454-1177661266

PBS_JOBID= 4697400

Free space on /tmp= 66506 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S1846251911-07.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424454-1177661266/mxc /tmp/evaluation/424454-1177661266/instance-424454-1177661266.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-424454-1177661266 -o ROOT/results/node52/solver-424454-1177661266 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424454-1177661266/mxc /tmp/evaluation/424454-1177661266/instance-424454-1177661266.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  419e6a1917f72e0a12d5698f6fbe9d3d

RANDOM SEED= 463708309

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1627236 kB
Buffers:         38016 kB
Cached:         314948 kB
SwapCached:       3968 kB
Active:         190812 kB
Inactive:       171632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1627236 kB
SwapTotal:     4192956 kB
SwapFree:      4182996 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          15484 kB
Slab:            52172 kB
Committed_AS:  1860812 kB
PageTables:       1484 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= 66506 MiB

End job on node52 on Fri Apr 27 09:31:09 UTC 2007