Trace number 424514

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) 5000.07 5001.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1172355929-14.SAT.shuffled.cnf
MD5SUM53b587a5b98db42d3f124ef838f3e04f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.038993
Satisfiable
(Un)Satisfiability was proved
Number of variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
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/node5/watcher-424514-1177690801 -o ROOT/results/node5/solver-424514-1177690801 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424514-1177690801/mxc /tmp/evaluation/424514-1177690801/instance-424514-1177690801.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: 0.77 0.92 0.97 3/77 2757
/proc/meminfo: memFree=1532608/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=1064 CPUtime=0
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 140 0 0 0 0 0 0 0 18 0 1 0 245117770 1089536 125 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 266 125 57 122 0 140 0

[startup+0.0354791 s]
/proc/loadavg: 0.77 0.92 0.97 3/77 2757
/proc/meminfo: memFree=1532608/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=1196 CPUtime=0.03
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 167 0 0 0 3 0 0 0 18 0 1 0 245117770 1224704 152 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 299 152 59 122 0 173 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1196

[startup+0.101486 s]
/proc/loadavg: 0.77 0.92 0.97 3/77 2757
/proc/meminfo: memFree=1532608/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=1336 CPUtime=0.09
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 212 0 0 0 9 0 0 0 18 0 1 0 245117770 1368064 195 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 334 195 67 122 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1336

[startup+0.301508 s]
/proc/loadavg: 0.77 0.92 0.97 3/77 2757
/proc/meminfo: memFree=1532608/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=1468 CPUtime=0.29
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 246 0 0 0 29 0 0 0 19 0 1 0 245117770 1503232 229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134683589 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 367 229 67 122 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1468

[startup+0.701554 s]
/proc/loadavg: 0.77 0.92 0.97 3/77 2757
/proc/meminfo: memFree=1532608/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=1600 CPUtime=0.69
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 279 0 0 0 69 0 0 0 23 0 1 0 245117770 1638400 262 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 400 262 67 122 0 274 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1600

[startup+1.50165 s]
/proc/loadavg: 0.77 0.92 0.97 2/78 2758
/proc/meminfo: memFree=1531768/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=1732 CPUtime=1.49
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 311 0 0 0 149 0 0 0 25 0 1 0 245117770 1773568 294 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531386 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 433 294 67 122 0 307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1732

[startup+3.10183 s]
/proc/loadavg: 0.77 0.92 0.97 2/78 2758
/proc/meminfo: memFree=1531448/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=1852 CPUtime=3.09
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 354 0 0 0 309 0 0 0 25 0 1 0 245117770 1896448 337 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 463 337 67 122 0 337 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1852

[startup+6.30119 s]
/proc/loadavg: 0.79 0.92 0.97 2/78 2758
/proc/meminfo: memFree=1531192/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=2100 CPUtime=6.29
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 408 0 0 0 629 0 0 0 25 0 1 0 245117770 2150400 391 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 525 391 67 122 0 399 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2100

[startup+12.7019 s]
/proc/loadavg: 0.81 0.92 0.97 2/78 2758
/proc/meminfo: memFree=1530808/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=2348 CPUtime=12.69
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 471 0 0 0 1269 0 0 0 25 0 1 0 245117770 2404352 454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535267 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 587 454 67 122 0 461 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2348

[startup+25.5014 s]
/proc/loadavg: 0.85 0.93 0.97 2/78 2758
/proc/meminfo: memFree=1530424/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=2724 CPUtime=25.48
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 572 0 0 0 2548 0 0 0 25 0 1 0 245117770 2789376 555 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 681 555 67 122 0 555 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2724

[startup+51.1013 s]
/proc/loadavg: 0.90 0.93 0.97 2/78 2758
/proc/meminfo: memFree=1530040/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=3172 CPUtime=51.07
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 664 0 0 0 5107 0 0 0 25 0 1 0 245117770 3248128 647 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 793 647 67 122 0 667 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3172

[startup+102.305 s]
/proc/loadavg: 0.95 0.94 0.97 2/78 2758
/proc/meminfo: memFree=1529464/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=3680 CPUtime=102.27
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 800 0 0 0 10226 1 0 0 25 0 1 0 245117770 3768320 783 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 920 783 67 122 0 794 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3680

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.97 2/78 2758
/proc/meminfo: memFree=1529016/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=4100 CPUtime=162.25
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 902 0 0 0 16223 2 0 0 25 0 1 0 245117770 4198400 885 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534259 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1025 885 67 122 0 899 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4100

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/78 2758
/proc/meminfo: memFree=1528696/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=4420 CPUtime=222.23
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 984 0 0 0 22221 2 0 0 25 0 1 0 245117770 4526080 967 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1105 967 67 122 0 979 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4420

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 2758
/proc/meminfo: memFree=1528568/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=4512 CPUtime=282.22
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 1012 0 0 0 28219 3 0 0 25 0 1 0 245117770 4620288 995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535052 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1128 995 67 122 0 1002 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4512

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2758
/proc/meminfo: memFree=1528184/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=4916 CPUtime=342.2
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 1106 0 0 0 34217 3 0 0 25 0 1 0 245117770 5033984 1089 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1229 1089 67 122 0 1103 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4916

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2758
/proc/meminfo: memFree=1528056/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=5068 CPUtime=402.19
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 1144 0 0 0 40215 4 0 0 25 0 1 0 245117770 5189632 1127 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1267 1127 67 122 0 1141 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5068

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2758
/proc/meminfo: memFree=1527864/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=5264 CPUtime=462.17
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 1193 0 0 0 46213 4 0 0 25 0 1 0 245117770 5390336 1176 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1316 1176 67 122 0 1190 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5264

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2758
/proc/meminfo: memFree=1527672/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=5480 CPUtime=522.16
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 1241 0 0 0 52211 5 0 0 25 0 1 0 245117770 5611520 1224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519289 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1370 1224 67 122 0 1244 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5480

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2758
/proc/meminfo: memFree=1527352/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=5752 CPUtime=582.14
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 1313 0 0 0 58209 5 0 0 25 0 1 0 245117770 5890048 1296 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1438 1296 67 122 0 1312 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5752

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2758
/proc/meminfo: memFree=1527160/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=5964 CPUtime=642.13
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 1362 0 0 0 64207 6 0 0 25 0 1 0 245117770 6107136 1345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 1491 1345 67 122 0 1365 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 5964


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 2958
/proc/meminfo: memFree=1523704/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9300 CPUtime=4061.1
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2245 0 0 0 406076 34 0 0 25 0 1 0 245117770 9523200 2201 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2325 2201 67 122 0 2199 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 9300

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 2958
/proc/meminfo: memFree=1523704/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9300 CPUtime=4121.09
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2245 0 0 0 412074 35 0 0 25 0 1 0 245117770 9523200 2201 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2325 2201 67 122 0 2199 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 9300

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 2958
/proc/meminfo: memFree=1523704/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9380 CPUtime=4181.07
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2250 0 0 0 418072 35 0 0 25 0 1 0 245117770 9605120 2206 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2345 2206 67 122 0 2219 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 9380

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 2958
/proc/meminfo: memFree=1523704/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9380 CPUtime=4241.05
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2263 0 0 0 424070 35 0 0 25 0 1 0 245117770 9605120 2219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2345 2219 67 122 0 2219 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 9380

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 2958
/proc/meminfo: memFree=1523704/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9376 CPUtime=4301.04
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2263 0 0 0 430068 36 0 0 25 0 1 0 245117770 9601024 2219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2344 2219 67 122 0 2218 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 9376

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 2958
/proc/meminfo: memFree=1523640/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9464 CPUtime=4361.02
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2275 0 0 0 436066 36 0 0 25 0 1 0 245117770 9691136 2231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2366 2231 67 122 0 2240 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 9464

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 2960
/proc/meminfo: memFree=1523576/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9456 CPUtime=4421.01
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2275 0 0 0 442064 37 0 0 25 0 1 0 245117770 9682944 2231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2364 2231 67 122 0 2238 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 9456

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 2960
/proc/meminfo: memFree=1523576/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9456 CPUtime=4480.99
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2275 0 0 0 448062 37 0 0 25 0 1 0 245117770 9682944 2231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2364 2231 67 122 0 2238 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 9456

[startup+4542.3 s]
/proc/loadavg: 1.03 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523576/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9456 CPUtime=4540.98
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2275 0 0 0 454060 38 0 0 25 0 1 0 245117770 9682944 2231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2364 2231 67 122 0 2238 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 9456

[startup+4602.3 s]
/proc/loadavg: 1.01 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523448/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9520 CPUtime=4600.96
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2292 0 0 0 460058 38 0 0 25 0 1 0 245117770 9748480 2248 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2380 2248 67 122 0 2254 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 9520

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523448/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9472 CPUtime=4660.94
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2292 0 0 0 466055 39 0 0 25 0 1 0 245117770 9699328 2244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531429 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2368 2244 67 122 0 2242 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 9472

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523448/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9468 CPUtime=4720.93
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2292 0 0 0 472054 39 0 0 25 0 1 0 245117770 9695232 2243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2367 2243 67 122 0 2241 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 9468

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523448/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9468 CPUtime=4780.91
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2292 0 0 0 478051 40 0 0 25 0 1 0 245117770 9695232 2243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2367 2243 67 122 0 2241 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 9468

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523320/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9632 CPUtime=4840.89
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2326 0 0 0 484049 40 0 0 25 0 1 0 245117770 9863168 2277 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2408 2277 67 122 0 2282 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 9632

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523320/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9632 CPUtime=4900.88
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2329 0 0 0 490047 41 0 0 25 0 1 0 245117770 9863168 2280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2408 2280 67 122 0 2282 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 9632

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523320/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9632 CPUtime=4960.86
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2329 0 0 0 496045 41 0 0 25 0 1 0 245117770 9863168 2280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2408 2280 67 122 0 2282 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 9632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 2960
/proc/meminfo: memFree=1523320/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9632 CPUtime=5000.05
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2329 0 0 0 499964 41 0 0 25 0 1 0 245117770 9863168 2280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2408 2280 67 122 0 2282 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 9632

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 0.98 2/78 2960
/proc/meminfo: memFree=1523320/2055920 swapFree=4151648/4192956
[pid=2757] ppid=2755 vsize=9632 CPUtime=5000.05
/proc/2757/stat : 2757 (mxc) R 2755 2757 2703 0 -1 4194304 2329 0 0 0 499964 41 0 0 25 0 1 0 245117770 9863168 2280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2757/statm: 2408 2280 67 122 0 2282 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 9632

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.65
CPU system time (s): 0.421935
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 9636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.65
system time used= 0.421935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2329
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= 99077

runsolver used 3.9154 second user time and 10.9173 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Fri Apr 27 16:20:01 UTC 2007

IDJOB= 424514
IDBENCH= 20013
IDSOLVER= 174
FILE ID= node5/424514-1177690801

PBS_JOBID= 4698687

Free space on /tmp= 66426 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1172355929-14.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424514-1177690801/mxc /tmp/evaluation/424514-1177690801/instance-424514-1177690801.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-424514-1177690801 -o ROOT/results/node5/solver-424514-1177690801 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424514-1177690801/mxc /tmp/evaluation/424514-1177690801/instance-424514-1177690801.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  53b587a5b98db42d3f124ef838f3e04f

RANDOM SEED= 388433495

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1533016 kB
Buffers:         51884 kB
Cached:         379284 kB
SwapCached:       9948 kB
Active:         259032 kB
Inactive:       195388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1533016 kB
SwapTotal:     4192956 kB
SwapFree:      4151648 kB
Dirty:             820 kB
Writeback:           0 kB
Mapped:          29972 kB
Slab:            54032 kB
Committed_AS:  9129288 kB
PageTables:       1720 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= 66426 MiB

End job on node5 on Fri Apr 27 17:43:25 UTC 2007