Trace number 424476

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 5001.61

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
MD5SUM0577e850c93565cf0b1a3d4bebd7841c
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/node68/watcher-424476-1177671491 -o ROOT/results/node68/solver-424476-1177671491 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424476-1177671491/mxc /tmp/evaluation/424476-1177671491/instance-424476-1177671491.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 3/64 32137
/proc/meminfo: memFree=1582208/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=1064 CPUtime=0
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 243138651 1089536 118 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 266 118 57 122 0 140 0

[startup+0.047881 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32137
/proc/meminfo: memFree=1582208/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=1196 CPUtime=0.04
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 170 0 0 0 4 0 0 0 18 0 1 0 243138651 1224704 155 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 299 155 59 122 0 173 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1196

[startup+0.101884 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32137
/proc/meminfo: memFree=1582208/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=1336 CPUtime=0.09
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 200 0 0 0 9 0 0 0 18 0 1 0 243138651 1368064 183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534110 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 334 183 67 122 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1336

[startup+0.301902 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32137
/proc/meminfo: memFree=1582208/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=1472 CPUtime=0.29
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 232 0 0 0 29 0 0 0 19 0 1 0 243138651 1507328 215 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528102 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 368 215 67 122 0 242 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1472

[startup+0.701938 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32137
/proc/meminfo: memFree=1582208/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=1472 CPUtime=0.69
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 261 0 0 0 69 0 0 0 22 0 1 0 243138651 1507328 244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519599 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 368 244 67 122 0 242 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1472

[startup+1.50201 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 32138
/proc/meminfo: memFree=1581368/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=1736 CPUtime=1.49
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 301 0 0 0 149 0 0 0 25 0 1 0 243138651 1777664 284 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530034 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 434 284 67 122 0 308 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1736

[startup+3.10116 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 32138
/proc/meminfo: memFree=1581112/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=1860 CPUtime=3.09
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 338 0 0 0 309 0 0 0 25 0 1 0 243138651 1904640 321 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 465 321 67 122 0 339 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1860

[startup+6.30144 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 32138
/proc/meminfo: memFree=1580856/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=2108 CPUtime=6.29
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 392 0 0 0 629 0 0 0 25 0 1 0 243138651 2158592 375 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529852 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 527 375 67 122 0 401 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2108

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 32138
/proc/meminfo: memFree=1580472/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=2368 CPUtime=12.69
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 457 0 0 0 1269 0 0 0 25 0 1 0 243138651 2424832 440 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528498 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 592 440 67 122 0 466 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2368

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 32138
/proc/meminfo: memFree=1580088/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=2752 CPUtime=25.49
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 557 0 0 0 2549 0 0 0 25 0 1 0 243138651 2818048 540 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 688 540 67 122 0 562 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2752

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 32138
/proc/meminfo: memFree=1579640/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=3104 CPUtime=51.08
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 650 0 0 0 5108 0 0 0 25 0 1 0 243138651 3178496 633 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 776 633 67 122 0 650 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3104

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 32138
/proc/meminfo: memFree=1579192/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=3532 CPUtime=102.27
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 766 0 0 0 10227 0 0 0 25 0 1 0 243138651 3616768 749 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 883 749 67 122 0 757 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3532

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32138
/proc/meminfo: memFree=1578680/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=4020 CPUtime=162.25
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 878 0 0 0 16225 0 0 0 25 0 1 0 243138651 4116480 861 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1005 861 67 122 0 879 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4020

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 32316
/proc/meminfo: memFree=1577152/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=4188 CPUtime=222.16
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 936 0 0 0 22211 5 0 0 25 0 1 0 243138651 4288512 919 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1047 919 67 122 0 921 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 4188

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32336
/proc/meminfo: memFree=1578168/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=4384 CPUtime=282.13
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 965 0 0 0 28208 5 0 0 25 0 1 0 243138651 4489216 948 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1096 948 67 122 0 970 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 4384

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32336
/proc/meminfo: memFree=1577912/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=4648 CPUtime=342.11
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 1040 0 0 0 34206 5 0 0 25 0 1 0 243138651 4759552 1023 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529837 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1162 1023 67 122 0 1036 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 4648

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32336
/proc/meminfo: memFree=1577912/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=4784 CPUtime=402.1
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 1065 0 0 0 40205 5 0 0 25 0 1 0 243138651 4898816 1048 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1196 1048 67 122 0 1070 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 4784

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32336
/proc/meminfo: memFree=1577784/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=4880 CPUtime=462.08
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 1090 0 0 0 46203 5 0 0 25 0 1 0 243138651 4997120 1073 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528466 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1220 1073 67 122 0 1094 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 4880

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32336
/proc/meminfo: memFree=1577528/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=5136 CPUtime=522.06
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 1163 0 0 0 52201 5 0 0 25 0 1 0 243138651 5259264 1146 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1284 1146 67 122 0 1158 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 5136

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32336
/proc/meminfo: memFree=1577400/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=5248 CPUtime=582.05
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 1189 0 0 0 58200 5 0 0 25 0 1 0 243138651 5373952 1172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1312 1172 67 122 0 1186 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 5248

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32336
/proc/meminfo: memFree=1577272/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=5340 CPUtime=642.04
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 1209 0 0 0 64199 5 0 0 25 0 1 0 243138651 5468160 1192 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 1335 1192 67 122 0 1209 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 5340


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573560/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8672 CPUtime=4001.03
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2058 0 0 0 400095 8 0 0 25 0 1 0 243138651 8880128 2029 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528293 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2168 2029 67 122 0 2042 0
Current children cumulated CPU time (s) 4001.03
Current children cumulated vsize (KiB) 8672

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573560/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8668 CPUtime=4061.02
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2058 0 0 0 406094 8 0 0 25 0 1 0 243138651 8876032 2029 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530053 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2167 2029 67 122 0 2041 0
Current children cumulated CPU time (s) 4061.02
Current children cumulated vsize (KiB) 8668

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573496/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8668 CPUtime=4121
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2061 0 0 0 412092 8 0 0 25 0 1 0 243138651 8876032 2032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2167 2032 67 122 0 2041 0
Current children cumulated CPU time (s) 4121
Current children cumulated vsize (KiB) 8668

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573560/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8668 CPUtime=4180.99
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2061 0 0 0 418091 8 0 0 25 0 1 0 243138651 8876032 2032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2167 2032 67 122 0 2041 0
Current children cumulated CPU time (s) 4180.99
Current children cumulated vsize (KiB) 8668

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573496/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8736 CPUtime=4240.97
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2074 0 0 0 424089 8 0 0 25 0 1 0 243138651 8945664 2045 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2184 2045 67 122 0 2058 0
Current children cumulated CPU time (s) 4240.97
Current children cumulated vsize (KiB) 8736

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573496/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8736 CPUtime=4300.95
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2077 0 0 0 430087 8 0 0 25 0 1 0 243138651 8945664 2048 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530893 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2184 2048 67 122 0 2058 0
Current children cumulated CPU time (s) 4300.95
Current children cumulated vsize (KiB) 8736

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573496/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8736 CPUtime=4360.94
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2080 0 0 0 436086 8 0 0 25 0 1 0 243138651 8945664 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2184 2051 67 122 0 2058 0
Current children cumulated CPU time (s) 4360.94
Current children cumulated vsize (KiB) 8736

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573368/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8800 CPUtime=4420.92
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2094 0 0 0 442084 8 0 0 25 0 1 0 243138651 9011200 2065 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2200 2065 67 122 0 2074 0
Current children cumulated CPU time (s) 4420.92
Current children cumulated vsize (KiB) 8800

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573368/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8760 CPUtime=4480.9
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2094 0 0 0 448082 8 0 0 25 0 1 0 243138651 8970240 2065 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2190 2065 67 122 0 2064 0
Current children cumulated CPU time (s) 4480.9
Current children cumulated vsize (KiB) 8760

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573368/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8820 CPUtime=4540.89
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2098 0 0 0 454081 8 0 0 25 0 1 0 243138651 9031680 2069 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2205 2069 67 122 0 2079 0
Current children cumulated CPU time (s) 4540.89
Current children cumulated vsize (KiB) 8820

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573304/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8816 CPUtime=4600.87
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2107 0 0 0 460079 8 0 0 25 0 1 0 243138651 9027584 2078 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519945 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2204 2078 67 122 0 2078 0
Current children cumulated CPU time (s) 4600.87
Current children cumulated vsize (KiB) 8816

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573240/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8880 CPUtime=4660.86
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2115 0 0 0 466077 9 0 0 25 0 1 0 243138651 9093120 2086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2220 2086 67 122 0 2094 0
Current children cumulated CPU time (s) 4660.86
Current children cumulated vsize (KiB) 8880

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573368/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8868 CPUtime=4720.85
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2115 0 0 0 472076 9 0 0 25 0 1 0 243138651 9080832 2086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2217 2086 67 122 0 2091 0
Current children cumulated CPU time (s) 4720.85
Current children cumulated vsize (KiB) 8868

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573304/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8868 CPUtime=4780.83
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2115 0 0 0 478074 9 0 0 25 0 1 0 243138651 9080832 2086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2217 2086 67 122 0 2091 0
Current children cumulated CPU time (s) 4780.83
Current children cumulated vsize (KiB) 8868

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573368/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=8868 CPUtime=4840.81
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2115 0 0 0 484072 9 0 0 25 0 1 0 243138651 9080832 2086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535284 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2217 2086 67 122 0 2091 0
Current children cumulated CPU time (s) 4840.81
Current children cumulated vsize (KiB) 8868

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573240/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=9044 CPUtime=4900.8
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2164 0 0 0 490071 9 0 0 25 0 1 0 243138651 9261056 2131 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2261 2131 67 122 0 2135 0
Current children cumulated CPU time (s) 4900.8
Current children cumulated vsize (KiB) 9044

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573176/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=9076 CPUtime=4960.78
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2183 0 0 0 496069 9 0 0 25 0 1 0 243138651 9293824 2139 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531006 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2269 2139 67 122 0 2143 0
Current children cumulated CPU time (s) 4960.78
Current children cumulated vsize (KiB) 9076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32536
/proc/meminfo: memFree=1573048/2055920 swapFree=4183928/4192956
[pid=32137] ppid=32135 vsize=9152 CPUtime=5000.08
/proc/32137/stat : 32137 (mxc) R 32135 32137 31585 0 -1 4194304 2199 0 0 0 499999 9 0 0 25 0 1 0 243138651 9371648 2155 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32137/statm: 2288 2155 67 122 0 2162 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 9152

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): 5001.61
CPU time (s): 5000.09
CPU user time (s): 4999.99
CPU system time (s): 0.095985
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 9184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.99
system time used= 0.095985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2199
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= 11817

runsolver used 4.06138 second user time and 9.68753 second system time

The end



Launcher Data (download as text)




Begin job on node68 on Fri Apr 27 10:58:11 UTC 2007

IDJOB= 424476
IDBENCH= 19964
IDSOLVER= 174
FILE ID= node68/424476-1177671491

PBS_JOBID= 4698568

Free space on /tmp= 66525 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424476-1177671491/mxc /tmp/evaluation/424476-1177671491/instance-424476-1177671491.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-424476-1177671491 -o ROOT/results/node68/solver-424476-1177671491 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424476-1177671491/mxc /tmp/evaluation/424476-1177671491/instance-424476-1177671491.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0577e850c93565cf0b1a3d4bebd7841c

RANDOM SEED= 96992542

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1582616 kB
Buffers:         43620 kB
Cached:         352824 kB
SwapCached:       3056 kB
Active:         199444 kB
Inactive:       206956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1582616 kB
SwapTotal:     4192956 kB
SwapFree:      4183928 kB
Dirty:             612 kB
Writeback:           0 kB
Mapped:          15992 kB
Slab:            52968 kB
Committed_AS:  2939192 kB
PageTables:       1380 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= 66525 MiB

End job on node68 on Fri Apr 27 12:21:35 UTC 2007