Trace number 424475

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.06 5001.61

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1519323913-01.UNSAT.shuffled.cnf
MD5SUMb08a1aad55633f70f39fba837eb80665
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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/node9/watcher-424475-1177670931 -o ROOT/results/node9/solver-424475-1177670931 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424475-1177670931/mxc /tmp/evaluation/424475-1177670931/instance-424475-1177670931.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: 0.92 0.98 0.99 3/77 27230
/proc/meminfo: memFree=1826200/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=1064 CPUtime=0
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 243130624 1089536 118 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519185 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 266 118 57 122 0 140 0

[startup+0.106467 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27230
/proc/meminfo: memFree=1826200/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=1336 CPUtime=0.1
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 202 0 0 0 10 0 0 0 18 0 1 0 243130624 1368064 185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519629 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 334 185 67 122 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.201479 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27230
/proc/meminfo: memFree=1826200/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=1336 CPUtime=0.19
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 216 0 0 0 19 0 0 0 18 0 1 0 243130624 1368064 199 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 334 199 67 122 0 208 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1336

[startup+0.301489 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27230
/proc/meminfo: memFree=1826200/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=1460 CPUtime=0.29
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 229 0 0 0 29 0 0 0 19 0 1 0 243130624 1495040 212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 365 212 67 122 0 239 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1460

[startup+0.701535 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27230
/proc/meminfo: memFree=1826200/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=1580 CPUtime=0.69
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 260 0 0 0 69 0 0 0 22 0 1 0 243130624 1617920 243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 395 243 67 122 0 269 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1580

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1825360/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=1704 CPUtime=1.49
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 294 0 0 0 149 0 0 0 25 0 1 0 243130624 1744896 277 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530053 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 426 277 67 122 0 300 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1704

[startup+3.10181 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1825104/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=1836 CPUtime=3.09
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 335 0 0 0 309 0 0 0 25 0 1 0 243130624 1880064 318 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531084 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 459 318 67 122 0 333 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1836

[startup+6.30117 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1824728/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=2088 CPUtime=6.29
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 392 0 0 0 629 0 0 0 25 0 1 0 243130624 2138112 375 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519887 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 522 375 67 122 0 396 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2088

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1824472/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=2340 CPUtime=12.69
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 450 0 0 0 1269 0 0 0 25 0 1 0 243130624 2396160 433 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 585 433 67 122 0 459 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2340

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1824088/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=2576 CPUtime=25.48
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 523 0 0 0 2548 0 0 0 25 0 1 0 243130624 2637824 506 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528496 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 644 506 67 122 0 518 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2576

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1823640/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=3008 CPUtime=51.07
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 641 0 0 0 5107 0 0 0 25 0 1 0 243130624 3080192 624 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 752 624 67 122 0 626 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3008

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1823064/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=3520 CPUtime=102.27
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 765 0 0 0 10226 1 0 0 25 0 1 0 243130624 3604480 748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 880 748 67 122 0 754 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3520

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1822744/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=3892 CPUtime=162.25
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 848 0 0 0 16224 1 0 0 25 0 1 0 243130624 3985408 831 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 973 831 67 122 0 847 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3892

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1822360/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=4272 CPUtime=222.24
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 939 0 0 0 22222 2 0 0 25 0 1 0 243130624 4374528 922 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519564 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 1068 922 67 122 0 942 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4272

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27231
/proc/meminfo: memFree=1822168/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=4480 CPUtime=282.22
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 991 0 0 0 28220 2 0 0 25 0 1 0 243130624 4587520 974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 1120 974 67 122 0 994 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4480

[startup+342.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 27231
/proc/meminfo: memFree=1821912/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=4660 CPUtime=342.2
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 1053 0 0 0 34217 3 0 0 25 0 1 0 243130624 4771840 1036 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134616822 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 1165 1036 67 122 0 1039 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4660

[startup+402.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 27231
/proc/meminfo: memFree=1821784/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=4828 CPUtime=402.18
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 1091 0 0 0 40215 3 0 0 25 0 1 0 243130624 4943872 1074 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519990 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 1207 1074 67 122 0 1081 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4828

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27231
/proc/meminfo: memFree=1821656/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=5104 CPUtime=462.17
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 1129 0 0 0 46213 4 0 0 25 0 1 0 243130624 5226496 1112 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134617009 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 1276 1112 67 122 0 1150 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5104

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27231
/proc/meminfo: memFree=1821336/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=5200 CPUtime=522.15
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 1187 0 0 0 52211 4 0 0 25 0 1 0 243130624 5324800 1170 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 1300 1170 67 122 0 1174 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5200

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27231
/proc/meminfo: memFree=1821336/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=5276 CPUtime=582.14
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 1199 0 0 0 58209 5 0 0 25 0 1 0 243130624 5402624 1182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 1319 1182 67 122 0 1193 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5276

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27231
/proc/meminfo: memFree=1821208/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=5368 CPUtime=642.12
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 1223 0 0 0 64207 5 0 0 25 0 1 0 243130624 5496832 1206 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 1342 1206 67 122 0 1216 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5368


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1817496/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=8932 CPUtime=4061.12
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2115 0 0 0 406080 32 0 0 25 0 1 0 243130624 9146368 2097 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530060 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2233 2097 67 122 0 2107 0
Current children cumulated CPU time (s) 4061.12
Current children cumulated vsize (KiB) 8932

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1817496/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=8932 CPUtime=4121.11
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2119 0 0 0 412078 33 0 0 25 0 1 0 243130624 9146368 2101 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2233 2101 67 122 0 2107 0
Current children cumulated CPU time (s) 4121.11
Current children cumulated vsize (KiB) 8932

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1817496/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=8932 CPUtime=4181.09
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2123 0 0 0 418076 33 0 0 25 0 1 0 243130624 9146368 2105 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2233 2105 67 122 0 2107 0
Current children cumulated CPU time (s) 4181.09
Current children cumulated vsize (KiB) 8932

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1817432/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9012 CPUtime=4241.07
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2131 0 0 0 424074 33 0 0 25 0 1 0 243130624 9228288 2113 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2253 2113 67 122 0 2127 0
Current children cumulated CPU time (s) 4241.07
Current children cumulated vsize (KiB) 9012

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1817368/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9012 CPUtime=4301.06
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2143 0 0 0 430072 34 0 0 25 0 1 0 243130624 9228288 2125 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2253 2125 67 122 0 2127 0
Current children cumulated CPU time (s) 4301.06
Current children cumulated vsize (KiB) 9012

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27594
/proc/meminfo: memFree=1816024/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9012 CPUtime=4360.95
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2147 0 0 0 436061 34 0 0 25 0 1 0 243130624 9228288 2129 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2253 2129 67 122 0 2127 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 9012

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1817176/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9076 CPUtime=4420.9
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2150 0 0 0 442056 34 0 0 25 0 1 0 243130624 9293824 2132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2269 2132 67 122 0 2143 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 9076

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1817176/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9076 CPUtime=4480.89
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2161 0 0 0 448054 35 0 0 25 0 1 0 243130624 9293824 2143 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2269 2143 67 122 0 2143 0
Current children cumulated CPU time (s) 4480.89
Current children cumulated vsize (KiB) 9076

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1817176/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9076 CPUtime=4540.87
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2161 0 0 0 454052 35 0 0 25 0 1 0 243130624 9293824 2143 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2269 2143 67 122 0 2143 0
Current children cumulated CPU time (s) 4540.87
Current children cumulated vsize (KiB) 9076

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1817240/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9148 CPUtime=4600.85
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2166 0 0 0 460050 35 0 0 25 0 1 0 243130624 9367552 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529871 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2287 2148 67 122 0 2161 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 9148

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1817240/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9148 CPUtime=4660.84
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2178 0 0 0 466048 36 0 0 25 0 1 0 243130624 9367552 2160 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531169 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2287 2160 67 122 0 2161 0
Current children cumulated CPU time (s) 4660.84
Current children cumulated vsize (KiB) 9148

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1817176/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9228 CPUtime=4720.82
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2190 0 0 0 472046 36 0 0 25 0 1 0 243130624 9449472 2172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2307 2172 67 122 0 2181 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 9228

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1817112/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9360 CPUtime=4780.81
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2213 0 0 0 478044 37 0 0 25 0 1 0 243130624 9584640 2195 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2340 2195 67 122 0 2214 0
Current children cumulated CPU time (s) 4780.81
Current children cumulated vsize (KiB) 9360

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1817048/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9448 CPUtime=4840.79
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2228 0 0 0 484042 37 0 0 25 0 1 0 243130624 9674752 2210 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2362 2210 67 122 0 2236 0
Current children cumulated CPU time (s) 4840.79
Current children cumulated vsize (KiB) 9448

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1816920/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9556 CPUtime=4900.78
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2254 0 0 0 490040 38 0 0 25 0 1 0 243130624 9785344 2236 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531560 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2389 2236 67 122 0 2263 0
Current children cumulated CPU time (s) 4900.78
Current children cumulated vsize (KiB) 9556

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1816920/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9504 CPUtime=4960.76
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2254 0 0 0 496038 38 0 0 25 0 1 0 243130624 9732096 2236 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2376 2236 67 122 0 2250 0
Current children cumulated CPU time (s) 4960.76
Current children cumulated vsize (KiB) 9504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1816920/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9504 CPUtime=5000.06
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2254 0 0 0 499967 39 0 0 25 0 1 0 243130624 9732096 2236 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2376 2236 67 122 0 2250 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 9504

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27627
/proc/meminfo: memFree=1816920/2055920 swapFree=4144424/4192956
[pid=27230] ppid=27228 vsize=9504 CPUtime=5000.06
/proc/27230/stat : 27230 (mxc) R 27228 27230 26917 0 -1 4194304 2254 0 0 0 499967 39 0 0 25 0 1 0 243130624 9732096 2236 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/27230/statm: 2376 2236 67 122 0 2250 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 9504

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.06
CPU user time (s): 4999.67
CPU system time (s): 0.39194
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 9556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.39194
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2254
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= 86786

runsolver used 4.10837 second user time and 10.0975 second system time

The end



Launcher Data (download as text)




Begin job on node9 on Fri Apr 27 10:48:51 UTC 2007

IDJOB= 424475
IDBENCH= 19963
IDSOLVER= 174
FILE ID= node9/424475-1177670931

PBS_JOBID= 4698580

Free space on /tmp= 66493 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1519323913-01.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424475-1177670931/mxc /tmp/evaluation/424475-1177670931/instance-424475-1177670931.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-424475-1177670931 -o ROOT/results/node9/solver-424475-1177670931 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424475-1177670931/mxc /tmp/evaluation/424475-1177670931/instance-424475-1177670931.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b08a1aad55633f70f39fba837eb80665

RANDOM SEED= 55470866

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1826608 kB
Buffers:         38468 kB
Cached:         122660 kB
SwapCached:      16692 kB
Active:         160012 kB
Inactive:        25368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826608 kB
SwapTotal:     4192956 kB
SwapFree:      4144424 kB
Dirty:             644 kB
Writeback:           0 kB
Mapped:          30076 kB
Slab:            29480 kB
Committed_AS:  6657360 kB
PageTables:       1784 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 node9 on Fri Apr 27 12:12:14 UTC 2007