Trace number 424733

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 5001.81

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S516218553-20-SAT.cnf
MD5SUM028909e91326b4c0afcc33805fc40234
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.153976
Satisfiable
(Un)Satisfiability was proved
Number of variables990
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/node25/watcher-424733-1177798256 -o ROOT/results/node25/solver-424733-1177798256 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424733-1177798256/mxc /tmp/evaluation/424733-1177798256/instance-424733-1177798256.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: 0.95 1.03 1.00 3/64 4774
/proc/meminfo: memFree=1719056/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=1200 CPUtime=0
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 227742746 1228800 144 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 300 144 57 122 0 174 0

[startup+0.038739 s]
/proc/loadavg: 0.95 1.03 1.00 3/64 4774
/proc/meminfo: memFree=1719056/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=1200 CPUtime=0.03
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 176 0 0 0 3 0 0 0 18 0 1 0 227742746 1228800 161 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 300 161 59 122 0 174 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1200

[startup+0.101749 s]
/proc/loadavg: 0.95 1.03 1.00 3/64 4774
/proc/meminfo: memFree=1719056/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=1332 CPUtime=0.09
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 215 0 0 0 9 0 0 0 18 0 1 0 227742746 1363968 200 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531429 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 333 201 59 122 0 207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1332

[startup+0.301783 s]
/proc/loadavg: 0.95 1.03 1.00 3/64 4774
/proc/meminfo: memFree=1719056/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=1468 CPUtime=0.29
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 257 0 0 0 29 0 0 0 19 0 1 0 227742746 1503232 240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 367 240 67 122 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1468

[startup+0.701851 s]
/proc/loadavg: 0.95 1.03 1.00 3/64 4774
/proc/meminfo: memFree=1719056/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=1600 CPUtime=0.69
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 294 0 0 0 69 0 0 0 22 0 1 0 227742746 1638400 277 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531560 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 400 277 67 122 0 274 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1600

[startup+1.50199 s]
/proc/loadavg: 0.95 1.03 1.00 2/65 4775
/proc/meminfo: memFree=1718216/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=1864 CPUtime=1.49
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 336 0 0 0 149 0 0 0 25 0 1 0 227742746 1908736 319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535080 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 466 319 67 122 0 340 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1864

[startup+3.10126 s]
/proc/loadavg: 0.95 1.03 1.00 2/65 4775
/proc/meminfo: memFree=1717960/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=1996 CPUtime=3.09
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 379 0 0 0 309 0 0 0 25 0 1 0 227742746 2043904 362 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 499 362 67 122 0 373 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1996

[startup+6.30181 s]
/proc/loadavg: 0.95 1.03 1.00 2/65 4775
/proc/meminfo: memFree=1717584/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=2240 CPUtime=6.29
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 437 0 0 0 629 0 0 0 25 0 1 0 227742746 2293760 420 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 560 420 67 122 0 434 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2240

[startup+12.7019 s]
/proc/loadavg: 0.96 1.03 1.00 2/65 4775
/proc/meminfo: memFree=1717144/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=2600 CPUtime=12.68
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 514 0 0 0 1268 0 0 0 25 0 1 0 227742746 2662400 497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 650 497 67 122 0 524 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2600

[startup+25.5011 s]
/proc/loadavg: 0.97 1.03 1.00 2/65 4775
/proc/meminfo: memFree=1716888/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=2832 CPUtime=25.49
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 575 0 0 0 2548 1 0 0 25 0 1 0 227742746 2899968 558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535338 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 708 558 67 122 0 582 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2832

[startup+51.1015 s]
/proc/loadavg: 0.98 1.03 1.00 2/65 4775
/proc/meminfo: memFree=1716376/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=3292 CPUtime=51.08
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 703 0 0 0 5107 1 0 0 25 0 1 0 227742746 3371008 686 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 823 686 67 122 0 697 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3292

[startup+102.305 s]
/proc/loadavg: 0.99 1.02 1.00 2/65 4775
/proc/meminfo: memFree=1715928/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=3772 CPUtime=102.26
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 813 0 0 0 10225 1 0 0 25 0 1 0 227742746 3862528 796 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 943 796 67 122 0 817 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3772

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 1.00 2/65 4775
/proc/meminfo: memFree=1715480/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=4176 CPUtime=162.24
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 918 0 0 0 16223 1 0 0 25 0 1 0 227742746 4276224 901 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1044 901 67 122 0 918 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4176

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 4775
/proc/meminfo: memFree=1715096/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=4460 CPUtime=222.21
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 997 0 0 0 22220 1 0 0 25 0 1 0 227742746 4567040 980 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534782 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1115 980 67 122 0 989 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4460

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4775
/proc/meminfo: memFree=1714712/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=4808 CPUtime=282.2
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 1082 0 0 0 28218 2 0 0 25 0 1 0 227742746 4923392 1065 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1202 1065 67 122 0 1076 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4808

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4775
/proc/meminfo: memFree=1714584/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=4900 CPUtime=342.18
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 1111 0 0 0 34216 2 0 0 25 0 1 0 227742746 5017600 1094 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1225 1094 67 122 0 1099 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 4900

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4775
/proc/meminfo: memFree=1714264/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=5296 CPUtime=402.16
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 1192 0 0 0 40214 2 0 0 25 0 1 0 227742746 5423104 1175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1324 1175 67 122 0 1198 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5296

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4775
/proc/meminfo: memFree=1714072/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=5480 CPUtime=462.14
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 1241 0 0 0 46212 2 0 0 25 0 1 0 227742746 5611520 1224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1370 1224 67 122 0 1244 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 5480

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4775
/proc/meminfo: memFree=1713816/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=5740 CPUtime=522.12
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 1309 0 0 0 52210 2 0 0 25 0 1 0 227742746 5877760 1292 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1435 1292 67 122 0 1309 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 5740

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4775
/proc/meminfo: memFree=1713752/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=5796 CPUtime=582.11
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 1328 0 0 0 58208 3 0 0 25 0 1 0 227742746 5935104 1311 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1449 1311 67 122 0 1323 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 5796

[startup+642.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 4775
/proc/meminfo: memFree=1713432/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=6136 CPUtime=642.09
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 1411 0 0 0 64206 3 0 0 25 0 1 0 227742746 6283264 1394 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 1534 1394 67 122 0 1408 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 6136


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1709400/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10232 CPUtime=4000.89
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2446 0 0 0 400075 14 0 0 25 0 1 0 227742746 10477568 2406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2558 2406 67 122 0 2432 0
Current children cumulated CPU time (s) 4000.89
Current children cumulated vsize (KiB) 10232

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1709144/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10448 CPUtime=4060.87
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2518 0 0 0 406073 14 0 0 25 0 1 0 227742746 10698752 2473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530317 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2612 2473 67 122 0 2486 0
Current children cumulated CPU time (s) 4060.87
Current children cumulated vsize (KiB) 10448

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1709080/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10448 CPUtime=4120.85
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2518 0 0 0 412071 14 0 0 25 0 1 0 227742746 10698752 2473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2612 2473 67 122 0 2486 0
Current children cumulated CPU time (s) 4120.85
Current children cumulated vsize (KiB) 10448

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1709144/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10448 CPUtime=4180.83
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2518 0 0 0 418069 14 0 0 25 0 1 0 227742746 10698752 2473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2612 2473 67 122 0 2486 0
Current children cumulated CPU time (s) 4180.83
Current children cumulated vsize (KiB) 10448

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1709144/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10448 CPUtime=4240.82
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2518 0 0 0 424067 15 0 0 25 0 1 0 227742746 10698752 2473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528316 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2612 2473 67 122 0 2486 0
Current children cumulated CPU time (s) 4240.82
Current children cumulated vsize (KiB) 10448

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1709080/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10448 CPUtime=4300.8
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2518 0 0 0 430065 15 0 0 25 0 1 0 227742746 10698752 2473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2612 2473 67 122 0 2486 0
Current children cumulated CPU time (s) 4300.8
Current children cumulated vsize (KiB) 10448

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1709080/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10448 CPUtime=4360.77
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2518 0 0 0 436062 15 0 0 25 0 1 0 227742746 10698752 2473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519564 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2612 2473 67 122 0 2486 0
Current children cumulated CPU time (s) 4360.77
Current children cumulated vsize (KiB) 10448

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1709080/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10516 CPUtime=4420.75
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2535 0 0 0 442060 15 0 0 25 0 1 0 227742746 10768384 2490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2629 2490 67 122 0 2503 0
Current children cumulated CPU time (s) 4420.75
Current children cumulated vsize (KiB) 10516

[startup+4482.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 4975
/proc/meminfo: memFree=1709080/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10516 CPUtime=4480.73
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2535 0 0 0 448058 15 0 0 25 0 1 0 227742746 10768384 2490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2629 2490 67 122 0 2503 0
Current children cumulated CPU time (s) 4480.73
Current children cumulated vsize (KiB) 10516

[startup+4542.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 4975
/proc/meminfo: memFree=1708952/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10636 CPUtime=4540.72
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2557 0 0 0 454056 16 0 0 25 0 1 0 227742746 10891264 2512 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2659 2512 67 122 0 2533 0
Current children cumulated CPU time (s) 4540.72
Current children cumulated vsize (KiB) 10636

[startup+4602.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 4975
/proc/meminfo: memFree=1708952/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10708 CPUtime=4600.7
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2568 0 0 0 460054 16 0 0 25 0 1 0 227742746 10964992 2523 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2677 2523 67 122 0 2551 0
Current children cumulated CPU time (s) 4600.7
Current children cumulated vsize (KiB) 10708

[startup+4662.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 4975
/proc/meminfo: memFree=1708824/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10728 CPUtime=4660.68
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2587 0 0 0 466052 16 0 0 25 0 1 0 227742746 10985472 2542 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2682 2542 67 122 0 2556 0
Current children cumulated CPU time (s) 4660.68
Current children cumulated vsize (KiB) 10728

[startup+4722.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 4975
/proc/meminfo: memFree=1708760/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10792 CPUtime=4720.66
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2597 0 0 0 472050 16 0 0 25 0 1 0 227742746 11051008 2552 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2698 2552 67 122 0 2572 0
Current children cumulated CPU time (s) 4720.66
Current children cumulated vsize (KiB) 10792

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1708824/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10784 CPUtime=4780.63
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2597 0 0 0 478047 16 0 0 25 0 1 0 227742746 11042816 2552 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2696 2552 67 122 0 2570 0
Current children cumulated CPU time (s) 4780.63
Current children cumulated vsize (KiB) 10784

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1708760/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10860 CPUtime=4840.62
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2606 0 0 0 484045 17 0 0 25 0 1 0 227742746 11120640 2561 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2715 2561 67 122 0 2589 0
Current children cumulated CPU time (s) 4840.62
Current children cumulated vsize (KiB) 10860

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4975
/proc/meminfo: memFree=1708760/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10832 CPUtime=4900.6
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2606 0 0 0 490043 17 0 0 25 0 1 0 227742746 11091968 2561 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2708 2561 67 122 0 2582 0
Current children cumulated CPU time (s) 4900.6
Current children cumulated vsize (KiB) 10832

[startup+4962.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 4975
/proc/meminfo: memFree=1708760/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10812 CPUtime=4960.58
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2609 0 0 0 496041 17 0 0 25 0 1 0 227742746 11071488 2564 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2703 2564 67 122 0 2577 0
Current children cumulated CPU time (s) 4960.58
Current children cumulated vsize (KiB) 10812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 4975
/proc/meminfo: memFree=1708760/2055920 swapFree=4182908/4192956
[pid=4774] ppid=4772 vsize=10812 CPUtime=5000.07
/proc/4774/stat : 4774 (mxc) R 4772 4774 4285 0 -1 4194304 2609 0 0 0 499990 17 0 0 25 0 1 0 227742746 11071488 2564 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/4774/statm: 2703 2564 67 122 0 2577 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 10812

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): 5001.81
CPU time (s): 5000.08
CPU user time (s): 4999.9
CPU system time (s): 0.177972
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 10860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.9
system time used= 0.177972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2609
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= 8083

runsolver used 3.9144 second user time and 9.78751 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Sat Apr 28 22:10:57 UTC 2007

IDJOB= 424733
IDBENCH= 20256
IDSOLVER= 174
FILE ID= node25/424733-1177798256

PBS_JOBID= 4715796

Free space on /tmp= 66493 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S516218553-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/424733-1177798256/mxc /tmp/evaluation/424733-1177798256/instance-424733-1177798256.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-424733-1177798256 -o ROOT/results/node25/solver-424733-1177798256 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424733-1177798256/mxc /tmp/evaluation/424733-1177798256/instance-424733-1177798256.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  028909e91326b4c0afcc33805fc40234

RANDOM SEED= 84985992

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1719656 kB
Buffers:         41956 kB
Cached:         240476 kB
SwapCached:       4188 kB
Active:         151136 kB
Inactive:       141268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719656 kB
SwapTotal:     4192956 kB
SwapFree:      4182908 kB
Dirty:             636 kB
Writeback:           0 kB
Mapped:          15648 kB
Slab:            29944 kB
Committed_AS:  4267792 kB
PageTables:       1472 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= 66493 MiB

End job on node25 on Sat Apr 28 23:34:21 UTC 2007