Trace number 424488

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 5001.71

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
MD5SUMc19b938c6cf4650d8039fc9c59375167
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1449.73
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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/node44/watcher-424488-1177677786 -o ROOT/results/node44/solver-424488-1177677786 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424488-1177677786/mxc /tmp/evaluation/424488-1177677786/instance-424488-1177677786.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 15903
/proc/meminfo: memFree=1785688/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=1068 CPUtime=0
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 215690321 1093632 114 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528439 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 267 114 57 122 0 141 0

[startup+0.067156 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 15903
/proc/meminfo: memFree=1785688/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=1208 CPUtime=0.06
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 192 0 0 0 6 0 0 0 18 0 1 0 215690321 1236992 175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529849 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 302 175 67 122 0 176 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1208

[startup+0.101159 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 15903
/proc/meminfo: memFree=1785688/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=1208 CPUtime=0.09
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 195 0 0 0 9 0 0 0 18 0 1 0 215690321 1236992 178 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 302 178 67 122 0 176 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1208

[startup+0.301179 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 15903
/proc/meminfo: memFree=1785688/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=1340 CPUtime=0.29
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 221 0 0 0 29 0 0 0 19 0 1 0 215690321 1372160 204 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529761 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 335 204 67 122 0 209 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1340

[startup+0.701221 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 15903
/proc/meminfo: memFree=1785688/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=1472 CPUtime=0.69
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 253 0 0 0 69 0 0 0 22 0 1 0 215690321 1507328 236 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 368 236 67 122 0 242 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1472

[startup+1.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15904
/proc/meminfo: memFree=1784976/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=1592 CPUtime=1.49
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 285 0 0 0 149 0 0 0 25 0 1 0 215690321 1630208 268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 398 268 67 122 0 272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1592

[startup+3.10147 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15904
/proc/meminfo: memFree=1784656/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=1712 CPUtime=3.09
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 319 0 0 0 309 0 0 0 25 0 1 0 215690321 1753088 302 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 428 302 67 122 0 302 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1712

[startup+6.30279 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15904
/proc/meminfo: memFree=1784272/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=2092 CPUtime=6.29
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 386 0 0 0 629 0 0 0 25 0 1 0 215690321 2142208 369 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519143 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 523 369 67 122 0 397 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2092

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15904
/proc/meminfo: memFree=1784016/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=2328 CPUtime=12.69
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 446 0 0 0 1269 0 0 0 25 0 1 0 215690321 2383872 429 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 582 429 67 122 0 456 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2328

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15904
/proc/meminfo: memFree=1783632/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=2548 CPUtime=25.49
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 514 0 0 0 2549 0 0 0 25 0 1 0 215690321 2609152 497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530743 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 637 497 67 122 0 511 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2548

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15904
/proc/meminfo: memFree=1783248/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=3012 CPUtime=51.08
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 621 0 0 0 5108 0 0 0 25 0 1 0 215690321 3084288 604 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528455 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 753 604 67 122 0 627 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3012

[startup+102.306 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1782736/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=3440 CPUtime=102.27
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 735 0 0 0 10226 1 0 0 25 0 1 0 215690321 3522560 718 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134616796 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 860 718 67 122 0 734 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3440

[startup+162.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1782352/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=3796 CPUtime=162.24
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 824 0 0 0 16223 1 0 0 25 0 1 0 215690321 3887104 807 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529785 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 949 807 67 122 0 823 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3796

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1781968/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=4144 CPUtime=222.23
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 918 0 0 0 22221 2 0 0 25 0 1 0 215690321 4243456 901 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529717 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 1036 901 67 122 0 910 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4144

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1781776/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=4324 CPUtime=282.21
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 967 0 0 0 28219 2 0 0 25 0 1 0 215690321 4427776 950 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530108 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 1081 950 67 122 0 955 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4324

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1781584/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=4496 CPUtime=342.2
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 1008 0 0 0 34217 3 0 0 25 0 1 0 215690321 4603904 991 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 1124 991 67 122 0 998 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4496

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1781456/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=4656 CPUtime=402.17
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 1043 0 0 0 40214 3 0 0 25 0 1 0 215690321 4767744 1026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531190 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 1164 1026 67 122 0 1038 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4656

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1781200/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=4876 CPUtime=462.16
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 1106 0 0 0 46212 4 0 0 25 0 1 0 215690321 4993024 1089 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 1219 1089 67 122 0 1093 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4876

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1781008/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=5036 CPUtime=522.14
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 1138 0 0 0 52210 4 0 0 25 0 1 0 215690321 5156864 1121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528448 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 1259 1121 67 122 0 1133 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 5036

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1780880/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=5096 CPUtime=582.13
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 1161 0 0 0 58208 5 0 0 25 0 1 0 215690321 5218304 1144 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 1274 1144 67 122 0 1148 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5096

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 15904
/proc/meminfo: memFree=1780816/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=5208 CPUtime=642.11
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 1181 0 0 0 64206 5 0 0 25 0 1 0 215690321 5332992 1164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 1302 1164 67 122 0 1176 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5208


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

[startup+4062.3 s]
/proc/loadavg: 1.11 1.06 1.01 2/78 16104
/proc/meminfo: memFree=1777616/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8420 CPUtime=4061.06
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2003 0 0 0 406068 38 0 0 25 0 1 0 215690321 8622080 1980 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2105 1980 67 122 0 1979 0
Current children cumulated CPU time (s) 4061.06
Current children cumulated vsize (KiB) 8420

[startup+4122.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/78 16104
/proc/meminfo: memFree=1777488/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8500 CPUtime=4121.03
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2015 0 0 0 412065 38 0 0 25 0 1 0 215690321 8704000 1992 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2125 1992 67 122 0 1999 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 8500

[startup+4182.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 16104
/proc/meminfo: memFree=1777488/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8580 CPUtime=4181.02
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2027 0 0 0 418063 39 0 0 25 0 1 0 215690321 8785920 2004 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530832 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2145 2004 67 122 0 2019 0
Current children cumulated CPU time (s) 4181.02
Current children cumulated vsize (KiB) 8580

[startup+4242.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 16104
/proc/meminfo: memFree=1777424/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8580 CPUtime=4241
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2030 0 0 0 424061 39 0 0 25 0 1 0 215690321 8785920 2007 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2145 2007 67 122 0 2019 0
Current children cumulated CPU time (s) 4241
Current children cumulated vsize (KiB) 8580

[startup+4302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 16104
/proc/meminfo: memFree=1777424/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8580 CPUtime=4300.98
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2033 0 0 0 430058 40 0 0 25 0 1 0 215690321 8785920 2010 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2145 2010 67 122 0 2019 0
Current children cumulated CPU time (s) 4300.98
Current children cumulated vsize (KiB) 8580

[startup+4362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 16104
/proc/meminfo: memFree=1777360/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8580 CPUtime=4360.97
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2041 0 0 0 436056 41 0 0 25 0 1 0 215690321 8785920 2018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2145 2018 67 122 0 2019 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 8580

[startup+4422.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16104
/proc/meminfo: memFree=1777424/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8636 CPUtime=4420.95
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2046 0 0 0 442054 41 0 0 25 0 1 0 215690321 8843264 2023 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2159 2023 67 122 0 2033 0
Current children cumulated CPU time (s) 4420.95
Current children cumulated vsize (KiB) 8636

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16104
/proc/meminfo: memFree=1777360/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8636 CPUtime=4480.93
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2049 0 0 0 448052 41 0 0 25 0 1 0 215690321 8843264 2026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2159 2026 67 122 0 2033 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 8636

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16104
/proc/meminfo: memFree=1777296/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8636 CPUtime=4540.92
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2053 0 0 0 454050 42 0 0 25 0 1 0 215690321 8843264 2030 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2159 2030 67 122 0 2033 0
Current children cumulated CPU time (s) 4540.92
Current children cumulated vsize (KiB) 8636

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16104
/proc/meminfo: memFree=1777168/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8912 CPUtime=4600.9
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2106 0 0 0 460048 42 0 0 25 0 1 0 215690321 9125888 2083 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2228 2083 67 122 0 2102 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 8912

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16104
/proc/meminfo: memFree=1777104/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8988 CPUtime=4660.88
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2118 0 0 0 466045 43 0 0 25 0 1 0 215690321 9203712 2095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2247 2095 67 122 0 2121 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 8988

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16278
/proc/meminfo: memFree=1775688/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=8988 CPUtime=4720.76
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2118 0 0 0 472033 43 0 0 25 0 1 0 215690321 9203712 2095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529223 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2247 2095 67 122 0 2121 0
Current children cumulated CPU time (s) 4720.76
Current children cumulated vsize (KiB) 8988

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16302
/proc/meminfo: memFree=1776656/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=9032 CPUtime=4780.72
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2135 0 0 0 478028 44 0 0 25 0 1 0 215690321 9248768 2112 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2258 2112 67 122 0 2132 0
Current children cumulated CPU time (s) 4780.72
Current children cumulated vsize (KiB) 9032

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16302
/proc/meminfo: memFree=1776656/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=9032 CPUtime=4840.71
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2135 0 0 0 484026 45 0 0 25 0 1 0 215690321 9248768 2112 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2258 2112 67 122 0 2132 0
Current children cumulated CPU time (s) 4840.71
Current children cumulated vsize (KiB) 9032

[startup+4902.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 16302
/proc/meminfo: memFree=1776848/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=9096 CPUtime=4900.69
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2147 0 0 0 490024 45 0 0 25 0 1 0 215690321 9314304 2124 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2274 2124 67 122 0 2148 0
Current children cumulated CPU time (s) 4900.69
Current children cumulated vsize (KiB) 9096

[startup+4962.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16302
/proc/meminfo: memFree=1776848/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=9096 CPUtime=4960.68
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2147 0 0 0 496022 46 0 0 25 0 1 0 215690321 9314304 2124 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2274 2124 67 122 0 2148 0
Current children cumulated CPU time (s) 4960.68
Current children cumulated vsize (KiB) 9096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16302
/proc/meminfo: memFree=1776848/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=9096 CPUtime=5000.07
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2147 0 0 0 499961 46 0 0 25 0 1 0 215690321 9314304 2124 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530426 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2274 2124 67 122 0 2148 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 9096

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

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

[startup+5001.71 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16302
/proc/meminfo: memFree=1776848/2055920 swapFree=4156164/4192956
[pid=15903] ppid=15901 vsize=9096 CPUtime=5000.07
/proc/15903/stat : 15903 (mxc) R 15901 15903 15811 0 -1 4194304 2147 0 0 0 499961 46 0 0 25 0 1 0 215690321 9314304 2124 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530426 0 0 4096 0 0 0 0 17 1 0 0
/proc/15903/statm: 2274 2124 67 122 0 2148 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 9096

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.08
CPU user time (s): 4999.62
CPU system time (s): 0.465929
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 9164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.62
system time used= 0.465929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2147
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= 9808

runsolver used 4.05538 second user time and 10.4934 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Fri Apr 27 12:43:06 UTC 2007

IDJOB= 424488
IDBENCH= 19977
IDSOLVER= 174
FILE ID= node44/424488-1177677786

PBS_JOBID= 4698617

Free space on /tmp= 66546 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424488-1177677786/mxc /tmp/evaluation/424488-1177677786/instance-424488-1177677786.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-424488-1177677786 -o ROOT/results/node44/solver-424488-1177677786 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424488-1177677786/mxc /tmp/evaluation/424488-1177677786/instance-424488-1177677786.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c19b938c6cf4650d8039fc9c59375167

RANDOM SEED= 426311100

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1786160 kB
Buffers:         43896 kB
Cached:         136696 kB
SwapCached:      13956 kB
Active:         128272 kB
Inactive:        76724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786160 kB
SwapTotal:     4192956 kB
SwapFree:      4156164 kB
Dirty:             628 kB
Writeback:           0 kB
Mapped:          32556 kB
Slab:            50288 kB
Committed_AS:  1505040 kB
PageTables:       1736 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= 66546 MiB

End job on node44 on Fri Apr 27 14:06:30 UTC 2007