Trace number 424730

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) 5000.09 5001.51

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S966455977-02-UNSAT.cnf
MD5SUM34e015d71ca89279387818ff6cfa3db2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4261.16
Satisfiable
(Un)Satisfiability was proved
Number of variables989
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
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/node15/watcher-424730-1177797026 -o ROOT/results/node15/solver-424730-1177797026 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424730-1177797026/mxc /tmp/evaluation/424730-1177797026/instance-424730-1177797026.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: 0.99 0.98 0.99 3/77 12354
/proc/meminfo: memFree=1477624/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=1200 CPUtime=0
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 227620239 1228800 144 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530051 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 300 144 57 122 0 174 0

[startup+0.0139749 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 12354
/proc/meminfo: memFree=1477624/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=1200 CPUtime=0.01
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 161 0 0 0 1 0 0 0 18 0 1 0 227620239 1228800 146 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531372 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 300 146 59 122 0 174 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1200

[startup+0.101983 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 12354
/proc/meminfo: memFree=1477624/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=1332 CPUtime=0.1
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 213 0 0 0 10 0 0 0 18 0 1 0 227620239 1363968 198 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 333 198 59 122 0 207 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1332

[startup+0.302001 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 12354
/proc/meminfo: memFree=1477624/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=1472 CPUtime=0.3
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 251 0 0 0 30 0 0 0 19 0 1 0 227620239 1507328 234 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 368 234 67 122 0 242 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1472

[startup+0.701038 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 12354
/proc/meminfo: memFree=1477624/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=1592 CPUtime=0.69
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 289 0 0 0 69 0 0 0 22 0 1 0 227620239 1630208 272 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 398 272 67 122 0 272 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1592

[startup+1.50111 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1476656/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=1844 CPUtime=1.49
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 326 0 0 0 149 0 0 0 25 0 1 0 227620239 1888256 309 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 461 309 67 122 0 335 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1844

[startup+3.10126 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1476400/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=1960 CPUtime=3.09
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 364 0 0 0 309 0 0 0 25 0 1 0 227620239 2007040 347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 490 347 67 122 0 364 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1960

[startup+6.30155 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1476080/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=2092 CPUtime=6.29
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 414 0 0 0 629 0 0 0 25 0 1 0 227620239 2142208 397 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528209 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 523 397 67 122 0 397 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2092

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1475696/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=2472 CPUtime=12.69
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 487 0 0 0 1269 0 0 0 25 0 1 0 227620239 2531328 470 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529951 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 618 470 67 122 0 492 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2472

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1475376/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=2708 CPUtime=25.49
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 565 0 0 0 2549 0 0 0 25 0 1 0 227620239 2772992 548 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519327 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 677 548 67 122 0 551 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2708

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1474864/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=3180 CPUtime=51.08
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 679 0 0 0 5108 0 0 0 25 0 1 0 227620239 3256320 662 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 795 662 67 122 0 669 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3180

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1474288/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=3692 CPUtime=102.27
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 817 0 0 0 10226 1 0 0 25 0 1 0 227620239 3780608 800 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528514 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 923 800 67 122 0 797 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3692

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1473840/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=4212 CPUtime=162.25
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 923 0 0 0 16224 1 0 0 25 0 1 0 227620239 4313088 906 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530048 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1053 906 67 122 0 927 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4212

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1473456/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=4548 CPUtime=222.23
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 1012 0 0 0 22222 1 0 0 25 0 1 0 227620239 4657152 995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1137 995 67 122 0 1011 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4548

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1473136/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=4936 CPUtime=282.22
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 1103 0 0 0 28220 2 0 0 25 0 1 0 227620239 5054464 1086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530322 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1234 1086 67 122 0 1108 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4936

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1473008/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=4980 CPUtime=342.21
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 1125 0 0 0 34218 3 0 0 25 0 1 0 227620239 5099520 1108 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1245 1108 67 122 0 1119 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 4980

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1472688/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=5204 CPUtime=402.19
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 1188 0 0 0 40216 3 0 0 25 0 1 0 227620239 5328896 1171 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1301 1171 67 122 0 1175 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5204

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1472496/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=5460 CPUtime=462.18
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 1257 0 0 0 46214 4 0 0 25 0 1 0 227620239 5591040 1240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1365 1240 67 122 0 1239 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 5460

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1472368/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=5584 CPUtime=522.16
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 1279 0 0 0 52212 4 0 0 25 0 1 0 227620239 5718016 1262 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1396 1262 67 122 0 1270 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5584

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12355
/proc/meminfo: memFree=1472240/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=5700 CPUtime=582.15
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 1307 0 0 0 58210 5 0 0 25 0 1 0 227620239 5836800 1290 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1425 1290 67 122 0 1299 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 5700

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 12427
/proc/meminfo: memFree=1470712/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=5912 CPUtime=642.1
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 1350 0 0 0 64205 5 0 0 25 0 1 0 227620239 6053888 1333 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 1478 1333 67 122 0 1352 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 5912


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12555
/proc/meminfo: memFree=1468272/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9620 CPUtime=4061.21
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2306 0 0 0 406085 36 0 0 25 0 1 0 227620239 9850880 2276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528512 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2405 2276 67 122 0 2279 0
Current children cumulated CPU time (s) 4061.21
Current children cumulated vsize (KiB) 9620

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12555
/proc/meminfo: memFree=1468272/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9620 CPUtime=4121.18
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2306 0 0 0 412082 36 0 0 25 0 1 0 227620239 9850880 2276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2405 2276 67 122 0 2279 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 9620

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12555
/proc/meminfo: memFree=1468272/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9620 CPUtime=4181.17
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2306 0 0 0 418080 37 0 0 25 0 1 0 227620239 9850880 2276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2405 2276 67 122 0 2279 0
Current children cumulated CPU time (s) 4181.17
Current children cumulated vsize (KiB) 9620

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 12627
/proc/meminfo: memFree=1466872/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9648 CPUtime=4241.13
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2316 0 0 0 424075 38 0 0 25 0 1 0 227620239 9879552 2286 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2412 2286 67 122 0 2286 0
Current children cumulated CPU time (s) 4241.13
Current children cumulated vsize (KiB) 9648

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467888/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9648 CPUtime=4301.04
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2316 0 0 0 430066 38 0 0 25 0 1 0 227620239 9879552 2286 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2412 2286 67 122 0 2286 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 9648

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467888/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9884 CPUtime=4361.03
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2380 0 0 0 436064 39 0 0 25 0 1 0 227620239 10121216 2346 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2471 2346 67 122 0 2345 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 9884

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467888/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9812 CPUtime=4421.01
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2380 0 0 0 442062 39 0 0 25 0 1 0 227620239 10047488 2329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2453 2329 67 122 0 2327 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 9812

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467888/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9876 CPUtime=4481
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2392 0 0 0 448060 40 0 0 25 0 1 0 227620239 10113024 2341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519334 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2469 2341 67 122 0 2343 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 9876

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467888/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9876 CPUtime=4540.98
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2392 0 0 0 454058 40 0 0 25 0 1 0 227620239 10113024 2341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2469 2341 67 122 0 2343 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 9876

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467952/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9876 CPUtime=4600.98
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2392 0 0 0 460057 41 0 0 25 0 1 0 227620239 10113024 2341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2469 2341 67 122 0 2343 0
Current children cumulated CPU time (s) 4600.98
Current children cumulated vsize (KiB) 9876

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467888/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9876 CPUtime=4660.95
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2392 0 0 0 466054 41 0 0 25 0 1 0 227620239 10113024 2341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2469 2341 67 122 0 2343 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 9876

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467888/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9876 CPUtime=4720.95
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2392 0 0 0 472053 42 0 0 25 0 1 0 227620239 10113024 2341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519271 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2469 2341 67 122 0 2343 0
Current children cumulated CPU time (s) 4720.95
Current children cumulated vsize (KiB) 9876

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467952/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9940 CPUtime=4780.92
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2397 0 0 0 478050 42 0 0 25 0 1 0 227620239 10178560 2346 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2485 2346 67 122 0 2359 0
Current children cumulated CPU time (s) 4780.92
Current children cumulated vsize (KiB) 9940

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467888/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=9940 CPUtime=4840.92
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2401 0 0 0 484049 43 0 0 25 0 1 0 227620239 10178560 2350 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2485 2350 67 122 0 2359 0
Current children cumulated CPU time (s) 4840.92
Current children cumulated vsize (KiB) 9940

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467760/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=10100 CPUtime=4900.9
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2445 0 0 0 490047 43 0 0 25 0 1 0 227620239 10342400 2394 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2525 2394 67 122 0 2399 0
Current children cumulated CPU time (s) 4900.9
Current children cumulated vsize (KiB) 10100

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467824/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=10096 CPUtime=4960.89
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2448 0 0 0 496045 44 0 0 25 0 1 0 227620239 10338304 2397 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534818 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2524 2397 67 122 0 2398 0
Current children cumulated CPU time (s) 4960.89
Current children cumulated vsize (KiB) 10096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12753
/proc/meminfo: memFree=1467760/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=10148 CPUtime=5000.08
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2459 0 0 0 499964 44 0 0 25 0 1 0 227620239 10391552 2408 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2537 2408 67 122 0 2411 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 10148

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 2/78 12753
/proc/meminfo: memFree=1467760/2055920 swapFree=4169140/4192956
[pid=12354] ppid=12352 vsize=10148 CPUtime=5000.08
/proc/12354/stat : 12354 (mxc) R 12352 12354 11789 0 -1 4194304 2459 0 0 0 499964 44 0 0 25 0 1 0 227620239 10391552 2408 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12354/statm: 2537 2408 67 122 0 2411 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 10148

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.09
CPU user time (s): 4999.64
CPU system time (s): 0.444932
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 10192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.444932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2459
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= 5368

runsolver used 3.70044 second user time and 10.7134 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Sat Apr 28 21:50:26 UTC 2007

IDJOB= 424730
IDBENCH= 20252
IDSOLVER= 174
FILE ID= node15/424730-1177797026

PBS_JOBID= 4715761

Free space on /tmp= 66544 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S966455977-02-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424730-1177797026/mxc /tmp/evaluation/424730-1177797026/instance-424730-1177797026.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-424730-1177797026 -o ROOT/results/node15/solver-424730-1177797026 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424730-1177797026/mxc /tmp/evaluation/424730-1177797026/instance-424730-1177797026.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  34e015d71ca89279387818ff6cfa3db2

RANDOM SEED= 738918796

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1477976 kB
Buffers:         49508 kB
Cached:         430472 kB
SwapCached:       2956 kB
Active:         213652 kB
Inactive:       289924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1477976 kB
SwapTotal:     4192956 kB
SwapFree:      4169140 kB
Dirty:             652 kB
Writeback:           0 kB
Mapped:          30808 kB
Slab:            59732 kB
Committed_AS:  7147856 kB
PageTables:       1868 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= 66544 MiB

End job on node15 on Sat Apr 28 23:13:50 UTC 2007