Trace number 424548

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) 5000.06 5001.62

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S1559029529-16.cnf
MD5SUM09f244b4fec25f85ec1e5cd86e26f850
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark32.754
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
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 512000
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/node72/watcher-424548-1177706599 -o ROOT/results/node72/solver-424548-1177706599 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424548-1177706599/mxc /tmp/evaluation/424548-1177706599/instance-424548-1177706599.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: 1.94 1.98 1.90 3/77 20877
/proc/meminfo: memFree=1773088/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=1476 CPUtime=0
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 246698358 1511424 201 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 369 201 46 122 0 243 0

[startup+0.0200261 s]
/proc/loadavg: 1.94 1.98 1.90 3/77 20877
/proc/meminfo: memFree=1773088/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=1724 CPUtime=0.01
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 351 0 0 0 1 0 0 0 18 0 1 0 246698358 1765376 266 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520563 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 431 266 57 122 0 305 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1724

[startup+0.101032 s]
/proc/loadavg: 1.94 1.98 1.90 3/77 20877
/proc/meminfo: memFree=1773088/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=2120 CPUtime=0.09
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 452 0 0 0 9 0 0 0 18 0 1 0 246698358 2170880 367 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 530 368 59 122 0 404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2120

[startup+0.30105 s]
/proc/loadavg: 1.94 1.98 1.90 3/77 20877
/proc/meminfo: memFree=1773088/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=2780 CPUtime=0.29
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 643 0 0 0 29 0 0 0 20 0 1 0 246698358 2846720 558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 695 558 59 122 0 569 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2780

[startup+0.701086 s]
/proc/loadavg: 1.94 1.98 1.90 3/77 20877
/proc/meminfo: memFree=1773088/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=4252 CPUtime=0.69
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 985 0 0 0 69 0 0 0 23 0 1 0 246698358 4354048 900 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 1063 900 59 122 0 937 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4252

[startup+1.50116 s]
/proc/loadavg: 1.94 1.98 1.90 2/78 20878
/proc/meminfo: memFree=1768792/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=5320 CPUtime=1.49
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 1272 0 0 0 148 1 0 0 25 0 1 0 246698358 5447680 1185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 1330 1185 67 122 0 1204 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5320

[startup+3.10131 s]
/proc/loadavg: 1.94 1.98 1.90 2/78 20878
/proc/meminfo: memFree=1767832/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=6472 CPUtime=3.09
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 1554 0 0 0 308 1 0 0 25 0 1 0 246698358 6627328 1467 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 1618 1467 67 122 0 1492 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6472

[startup+6.3016 s]
/proc/loadavg: 1.86 1.97 1.89 2/78 20878
/proc/meminfo: memFree=1766560/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=7752 CPUtime=6.29
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 1886 0 0 0 628 1 0 0 25 0 1 0 246698358 7938048 1799 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 1938 1799 67 122 0 1812 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7752

[startup+12.7012 s]
/proc/loadavg: 1.80 1.95 1.89 2/78 20878
/proc/meminfo: memFree=1764912/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=8700 CPUtime=12.69
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 2119 0 0 0 1268 1 0 0 25 0 1 0 246698358 8908800 2032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 2175 2032 67 122 0 2049 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8700

[startup+25.5014 s]
/proc/loadavg: 1.62 1.90 1.87 2/78 20878
/proc/meminfo: memFree=1763824/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=9852 CPUtime=25.49
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 2393 0 0 0 2547 2 0 0 25 0 1 0 246698358 10088448 2306 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 2463 2306 67 122 0 2337 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9852

[startup+51.1017 s]
/proc/loadavg: 1.41 1.83 1.85 2/78 20878
/proc/meminfo: memFree=1761840/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=11780 CPUtime=51.08
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 2892 0 0 0 5105 3 0 0 25 0 1 0 246698358 12062720 2805 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 2945 2805 67 122 0 2819 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11780

[startup+102.305 s]
/proc/loadavg: 1.17 1.70 1.80 2/78 20878
/proc/meminfo: memFree=1760560/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=13052 CPUtime=102.27
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 3208 0 0 0 10224 3 0 0 25 0 1 0 246698358 13365248 3121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 3263 3121 67 122 0 3137 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13052

[startup+162.302 s]
/proc/loadavg: 1.06 1.57 1.75 2/78 20878
/proc/meminfo: memFree=1759088/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=14444 CPUtime=162.25
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 3558 0 0 0 16221 4 0 0 25 0 1 0 246698358 14790656 3471 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 3611 3471 67 122 0 3485 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14444

[startup+222.301 s]
/proc/loadavg: 1.02 1.46 1.70 2/78 20878
/proc/meminfo: memFree=1757296/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=16180 CPUtime=222.23
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 3994 0 0 0 22218 5 0 0 25 0 1 0 246698358 16568320 3907 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 4045 3907 67 122 0 3919 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16180

[startup+282.302 s]
/proc/loadavg: 1.01 1.38 1.65 2/78 20878
/proc/meminfo: memFree=1757040/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=16480 CPUtime=282.21
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 4090 0 0 0 28216 5 0 0 25 0 1 0 246698358 16875520 3982 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 4120 3982 67 122 0 3994 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 16480

[startup+342.301 s]
/proc/loadavg: 1.00 1.31 1.61 2/78 20878
/proc/meminfo: memFree=1755760/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=17716 CPUtime=342.2
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 4409 0 0 0 34214 6 0 0 25 0 1 0 246698358 18141184 4297 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 4429 4297 67 122 0 4303 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17716

[startup+402.302 s]
/proc/loadavg: 1.00 1.25 1.57 2/78 20878
/proc/meminfo: memFree=1755312/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=18152 CPUtime=402.19
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 4553 0 0 0 40212 7 0 0 25 0 1 0 246698358 18587648 4406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 4538 4406 67 122 0 4412 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18152

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.53 2/78 20878
/proc/meminfo: memFree=1755376/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=18148 CPUtime=462.17
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 4564 0 0 0 46210 7 0 0 25 0 1 0 246698358 18583552 4405 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 4537 4405 67 122 0 4411 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18148

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.49 2/78 20878
/proc/meminfo: memFree=1753392/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=20140 CPUtime=522.15
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 5091 0 0 0 52207 8 0 0 25 0 1 0 246698358 20623360 4906 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 5035 4906 67 122 0 4909 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 20140

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.46 2/78 20878
/proc/meminfo: memFree=1753392/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=20116 CPUtime=582.13
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 5103 0 0 0 58205 8 0 0 25 0 1 0 246698358 20598784 4901 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 5029 4901 67 122 0 4903 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 20116

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.43 2/78 20878
/proc/meminfo: memFree=1753200/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=20312 CPUtime=642.12
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 5157 0 0 0 64204 8 0 0 25 0 1 0 246698358 20799488 4950 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 5078 4950 67 122 0 4952 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20312


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742704/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=30704 CPUtime=4001.1
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 18449 0 0 0 400071 39 0 0 25 0 1 0 246698358 31440896 7525 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7676 7525 67 122 0 7550 0
Current children cumulated CPU time (s) 4001.1
Current children cumulated vsize (KiB) 30704

[startup+4062.31 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 21082
/proc/meminfo: memFree=1742704/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=30704 CPUtime=4061.09
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 18637 0 0 0 406069 40 0 0 25 0 1 0 246698358 31440896 7525 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7676 7525 67 122 0 7550 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 30704

[startup+4122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 21082
/proc/meminfo: memFree=1742192/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31232 CPUtime=4121.07
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 18946 0 0 0 412067 40 0 0 25 0 1 0 246698358 31981568 7646 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7808 7646 67 122 0 7682 0
Current children cumulated CPU time (s) 4121.07
Current children cumulated vsize (KiB) 31232

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742320/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31200 CPUtime=4181.06
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 19134 0 0 0 418065 41 0 0 25 0 1 0 246698358 31948800 7646 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7800 7646 67 122 0 7674 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 31200

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742384/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31104 CPUtime=4241.04
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 19322 0 0 0 424063 41 0 0 25 0 1 0 246698358 31850496 7625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7776 7625 67 122 0 7650 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 31104

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742320/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31236 CPUtime=4301.03
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 19512 0 0 0 430061 42 0 0 25 0 1 0 246698358 31985664 7627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7809 7627 67 122 0 7683 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 31236

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742320/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31124 CPUtime=4361
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 19700 0 0 0 436058 42 0 0 25 0 1 0 246698358 31870976 7627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7781 7627 67 122 0 7655 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 31124

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742256/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31124 CPUtime=4420.99
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 19888 0 0 0 442056 43 0 0 25 0 1 0 246698358 31870976 7627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7781 7627 67 122 0 7655 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 31124

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742256/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31124 CPUtime=4480.97
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 20076 0 0 0 448054 43 0 0 25 0 1 0 246698358 31870976 7627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7781 7627 67 122 0 7655 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 31124

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742256/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31084 CPUtime=4540.96
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 20264 0 0 0 454052 44 0 0 25 0 1 0 246698358 31830016 7620 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7771 7620 67 122 0 7645 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 31084

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742320/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31084 CPUtime=4600.95
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 20452 0 0 0 460050 45 0 0 25 0 1 0 246698358 31830016 7620 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7771 7620 67 122 0 7645 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 31084

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21082
/proc/meminfo: memFree=1742128/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31216 CPUtime=4660.93
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 20673 0 0 0 466048 45 0 0 25 0 1 0 246698358 31965184 7653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531386 0 0 4096 0 0 0 0 17 0 0 0
/proc/20877/statm: 7804 7653 67 122 0 7678 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 31216

[startup+4722.31 s]
/proc/loadavg: 1.14 1.04 1.01 2/78 21284
/proc/meminfo: memFree=1741600/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=31612 CPUtime=4720.81
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 20946 0 0 0 472035 46 0 0 25 0 1 0 246698358 32370688 7738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 7903 7738 67 122 0 7777 0
Current children cumulated CPU time (s) 4720.81
Current children cumulated vsize (KiB) 31612

[startup+4782.3 s]
/proc/loadavg: 1.05 1.03 1.01 2/78 21284
/proc/meminfo: memFree=1741296/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=32008 CPUtime=4780.79
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 21224 0 0 0 478033 46 0 0 25 0 1 0 246698358 32776192 7828 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 8002 7828 67 122 0 7876 0
Current children cumulated CPU time (s) 4780.79
Current children cumulated vsize (KiB) 32008

[startup+4842.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 21284
/proc/meminfo: memFree=1741168/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=32140 CPUtime=4840.78
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 21439 0 0 0 484031 47 0 0 25 0 1 0 246698358 32911360 7855 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 8035 7855 67 122 0 7909 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 32140

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21284
/proc/meminfo: memFree=1741232/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=32104 CPUtime=4900.76
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 21533 0 0 0 490029 47 0 0 25 0 1 0 246698358 32874496 7855 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 8026 7855 67 122 0 7900 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 32104

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21284
/proc/meminfo: memFree=1741296/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=32064 CPUtime=4960.74
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 21533 0 0 0 496027 47 0 0 25 0 1 0 246698358 32833536 7855 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534093 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 8016 7855 67 122 0 7890 0
Current children cumulated CPU time (s) 4960.74
Current children cumulated vsize (KiB) 32064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21284
/proc/meminfo: memFree=1741296/2055920 swapFree=4157132/4192956
[pid=20877] ppid=20875 vsize=32064 CPUtime=5000.04
/proc/20877/stat : 20877 (mxc) R 20875 20877 20717 0 -1 4194304 21533 0 0 0 499956 48 0 0 25 0 1 0 246698358 32833536 7855 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/20877/statm: 8016 7855 67 122 0 7890 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 32064

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): 5001.62
CPU time (s): 5000.06
CPU user time (s): 4999.57
CPU system time (s): 0.486925
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 32328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.57
system time used= 0.486925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21533
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= 108852

runsolver used 4.04139 second user time and 10.8014 second system time

The end



Launcher Data (download as text)




Begin job on node72 on Fri Apr 27 20:43:19 UTC 2007

IDJOB= 424548
IDBENCH= 20050
IDSOLVER= 174
FILE ID= node72/424548-1177706599

PBS_JOBID= 4698748

Free space on /tmp= 66490 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S1559029529-16.cnf
COMMAND LINE= /tmp/evaluation/424548-1177706599/mxc /tmp/evaluation/424548-1177706599/instance-424548-1177706599.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-424548-1177706599 -o ROOT/results/node72/solver-424548-1177706599 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424548-1177706599/mxc /tmp/evaluation/424548-1177706599/instance-424548-1177706599.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  09f244b4fec25f85ec1e5cd86e26f850

RANDOM SEED= 394317329

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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		: 3000.222
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:       1773560 kB
Buffers:         41480 kB
Cached:         165344 kB
SwapCached:      17848 kB
Active:         143788 kB
Inactive:        87148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1773560 kB
SwapTotal:     4192956 kB
SwapFree:      4157132 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:          30172 kB
Slab:            36980 kB
Committed_AS:  3379272 kB
PageTables:       1788 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= 66490 MiB

End job on node72 on Fri Apr 27 22:06:43 UTC 2007