Trace number 424663

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 5001.52

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
MD5SUM5b6d3b78fcf9a67b709c845674e3c629
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.26152
Satisfiable
(Un)Satisfiability was proved
Number of variables3999
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node48/watcher-424663-1177768335 -o ROOT/results/node48/solver-424663-1177768335 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424663-1177768335/mxc /tmp/evaluation/424663-1177768335/instance-424663-1177768335.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: 0.72 0.93 0.98 3/64 1161
/proc/meminfo: memFree=1485096/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=1684 CPUtime=0
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 131678859 1724416 255 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 421 255 46 122 0 295 0

[startup+0.087166 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 1161
/proc/meminfo: memFree=1485096/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=2316 CPUtime=0.08
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 499 0 0 0 8 0 0 0 18 0 1 0 131678859 2371584 411 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 579 411 59 122 0 453 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2316

[startup+0.102167 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 1161
/proc/meminfo: memFree=1485096/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=2448 CPUtime=0.09
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 509 0 0 0 9 0 0 0 18 0 1 0 131678859 2506752 421 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520805 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 612 421 59 122 0 486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2448

[startup+0.302196 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 1161
/proc/meminfo: memFree=1485096/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=2976 CPUtime=0.29
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 645 0 0 0 29 0 0 0 19 0 1 0 131678859 3047424 557 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528299 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 744 557 59 122 0 618 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2976

[startup+0.701223 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 1161
/proc/meminfo: memFree=1485096/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=4032 CPUtime=0.69
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 907 0 0 0 69 0 0 0 23 0 1 0 131678859 4128768 819 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 1008 819 59 122 0 882 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4032

[startup+1.5013 s]
/proc/loadavg: 0.72 0.93 0.98 2/65 1162
/proc/meminfo: memFree=1481248/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=6012 CPUtime=1.49
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 1399 0 0 0 149 0 0 0 25 0 1 0 131678859 6156288 1311 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 1503 1312 59 122 0 1377 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6012

[startup+3.10144 s]
/proc/loadavg: 0.72 0.93 0.98 2/65 1162
/proc/meminfo: memFree=1478688/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=9048 CPUtime=3.09
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 2178 0 0 0 308 1 0 0 25 0 1 0 131678859 9265152 2090 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 2262 2090 59 122 0 2136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9048

[startup+6.30174 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 1162
/proc/meminfo: memFree=1476000/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=10324 CPUtime=6.29
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 2502 0 0 0 627 2 0 0 25 0 1 0 131678859 10571776 2412 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 2581 2412 67 122 0 2455 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10324

[startup+12.7013 s]
/proc/loadavg: 0.76 0.94 0.98 2/65 1162
/proc/meminfo: memFree=1473568/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=12172 CPUtime=12.69
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 2967 0 0 0 1267 2 0 0 25 0 1 0 131678859 12464128 2877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 3043 2877 67 122 0 2917 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12172

[startup+25.5025 s]
/proc/loadavg: 0.81 0.94 0.98 2/65 1162
/proc/meminfo: memFree=1471136/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=14652 CPUtime=25.49
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 3578 0 0 0 2546 3 0 0 25 0 1 0 131678859 15003648 3488 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 3663 3488 67 122 0 3537 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14652

[startup+51.1019 s]
/proc/loadavg: 0.87 0.94 0.98 2/65 1162
/proc/meminfo: memFree=1469408/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=16368 CPUtime=51.08
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 4012 0 0 0 5105 3 0 0 25 0 1 0 131678859 16760832 3922 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 4092 3922 67 122 0 3966 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16368

[startup+102.306 s]
/proc/loadavg: 0.94 0.95 0.98 2/65 1162
/proc/meminfo: memFree=1466400/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=19320 CPUtime=102.27
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 4758 0 0 0 10224 3 0 0 25 0 1 0 131678859 19783680 4668 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 4830 4668 67 122 0 4704 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19320

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/65 1162
/proc/meminfo: memFree=1463008/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=22608 CPUtime=162.25
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 5586 0 0 0 16220 5 0 0 25 0 1 0 131678859 23150592 5496 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 5652 5496 67 122 0 5526 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 22608

[startup+222.303 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 1162
/proc/meminfo: memFree=1461344/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=24140 CPUtime=222.24
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 5991 0 0 0 22219 5 0 0 25 0 1 0 131678859 24719360 5880 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 6035 5880 67 122 0 5909 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 24140

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1162
/proc/meminfo: memFree=1458784/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=26868 CPUtime=282.22
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 6839 0 0 0 28217 5 0 0 25 0 1 0 131678859 27512832 6524 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134687212 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 6717 6524 67 122 0 6591 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26868

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1162
/proc/meminfo: memFree=1458784/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=26868 CPUtime=342.21
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 6975 0 0 0 34216 5 0 0 25 0 1 0 131678859 27512832 6524 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 6717 6524 67 122 0 6591 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 26868

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1162
/proc/meminfo: memFree=1455968/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=29640 CPUtime=402.19
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 7783 0 0 0 40213 6 0 0 25 0 1 0 131678859 30351360 7221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 7410 7221 67 122 0 7284 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 29640

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1162
/proc/meminfo: memFree=1454624/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=30960 CPUtime=462.18
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 8266 0 0 0 46211 7 0 0 25 0 1 0 131678859 31703040 7556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 7740 7556 67 122 0 7614 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 30960

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1162
/proc/meminfo: memFree=1454624/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=30960 CPUtime=522.16
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 8451 0 0 0 52209 7 0 0 25 0 1 0 131678859 31703040 7556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 7740 7556 67 122 0 7614 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 30960

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1362
/proc/meminfo: memFree=1454352/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=30960 CPUtime=582.03
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 8599 0 0 0 58196 7 0 0 25 0 1 0 131678859 31703040 7556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 7740 7556 67 122 0 7614 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 30960

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1362
/proc/meminfo: memFree=1453144/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=32280 CPUtime=642.02
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 9082 0 0 0 64195 7 0 0 25 0 1 0 131678859 33054720 7883 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 8070 7883 67 122 0 7944 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 32280


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1364
/proc/meminfo: memFree=1437664/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=47648 CPUtime=4061.18
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 18095 0 0 0 406102 16 0 0 25 0 1 0 131678859 48791552 11733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 11912 11733 67 122 0 11786 0
Current children cumulated CPU time (s) 4061.18
Current children cumulated vsize (KiB) 47648

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1364
/proc/meminfo: memFree=1437792/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=47648 CPUtime=4121.16
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 18203 0 0 0 412100 16 0 0 25 0 1 0 131678859 48791552 11733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 11912 11733 67 122 0 11786 0
Current children cumulated CPU time (s) 4121.16
Current children cumulated vsize (KiB) 47648

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1562
/proc/meminfo: memFree=1437648/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=47648 CPUtime=4181.05
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 18311 0 0 0 418087 18 0 0 25 0 1 0 131678859 48791552 11733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 11912 11733 67 122 0 11786 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 47648

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1562
/proc/meminfo: memFree=1437464/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=47912 CPUtime=4241.03
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 18468 0 0 0 424085 18 0 0 25 0 1 0 131678859 49061888 11782 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 11978 11782 67 122 0 11852 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 47912

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1562
/proc/meminfo: memFree=1436376/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=48876 CPUtime=4301.02
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 18846 0 0 0 430083 19 0 0 25 0 1 0 131678859 50049024 12046 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 12219 12046 67 122 0 12093 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 48876

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1562
/proc/meminfo: memFree=1433752/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=51516 CPUtime=4361.01
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 19635 0 0 0 436081 20 0 0 25 0 1 0 131678859 52752384 12715 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 12879 12715 67 122 0 12753 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 51516

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1562
/proc/meminfo: memFree=1433752/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=51516 CPUtime=4421
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 19755 0 0 0 442079 21 0 0 25 0 1 0 131678859 52752384 12715 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 12879 12715 67 122 0 12753 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 51516

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1562
/proc/meminfo: memFree=1433048/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=52308 CPUtime=4480.98
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20050 0 0 0 448077 21 0 0 25 0 1 0 131678859 53563392 12890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13077 12890 67 122 0 12951 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 52308

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1562
/proc/meminfo: memFree=1431712/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=4540.96
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20455 0 0 0 454075 21 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 53628

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1562
/proc/meminfo: memFree=1431712/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=4600.95
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 460074 21 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 53628

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1564
/proc/meminfo: memFree=1431712/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=4660.93
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 466072 21 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 53628

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1564
/proc/meminfo: memFree=1431840/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=4720.92
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 472071 21 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 53628

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1564
/proc/meminfo: memFree=1431904/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=4780.9
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 478069 21 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531357 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 53628

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1564
/proc/meminfo: memFree=1431904/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=4840.89
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 484068 21 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 53628

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1564
/proc/meminfo: memFree=1431904/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=4900.87
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 490066 21 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 53628

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1564
/proc/meminfo: memFree=1431904/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=4960.86
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 496065 21 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 53628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1564
/proc/meminfo: memFree=1431904/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=5000.06
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 499984 22 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 53628

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 1564
/proc/meminfo: memFree=1431904/2055920 swapFree=4183896/4192956
[pid=1161] ppid=1159 vsize=53628 CPUtime=5000.06
/proc/1161/stat : 1161 (mxc) R 1159 1161 1107 0 -1 4194304 20515 0 0 0 499984 22 0 0 25 0 1 0 131678859 54915072 13235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1161/statm: 13407 13235 67 122 0 13281 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 53628

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.08
CPU user time (s): 4999.85
CPU system time (s): 0.228965
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 53868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.85
system time used= 0.228965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20515
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= 6945

runsolver used 3.9184 second user time and 9.83351 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Sat Apr 28 13:52:15 UTC 2007

IDJOB= 424663
IDBENCH= 20165
IDSOLVER= 174
FILE ID= node48/424663-1177768335

PBS_JOBID= 4715636

Free space on /tmp= 66501 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
COMMAND LINE= /tmp/evaluation/424663-1177768335/mxc /tmp/evaluation/424663-1177768335/instance-424663-1177768335.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-424663-1177768335 -o ROOT/results/node48/solver-424663-1177768335 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424663-1177768335/mxc /tmp/evaluation/424663-1177768335/instance-424663-1177768335.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5b6d3b78fcf9a67b709c845674e3c629

RANDOM SEED= 976791052

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1485504 kB
Buffers:         52552 kB
Cached:         441176 kB
SwapCached:       3760 kB
Active:         255592 kB
Inactive:       248288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1485504 kB
SwapTotal:     4192956 kB
SwapFree:      4183896 kB
Dirty:            1116 kB
Writeback:           0 kB
Mapped:          15380 kB
Slab:            52528 kB
Committed_AS:  1280588 kB
PageTables:       1388 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= 66501 MiB

End job on node48 on Sat Apr 28 15:15:39 UTC 2007