Trace number 424636

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) 5000.1 5001.61

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S1048256369-15.cnf
MD5SUMab7337941d831b2d8e8e59768132b34d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark34.0078
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

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/node17/watcher-424636-1177756376 -o ROOT/results/node17/solver-424636-1177756376 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424636-1177756376/mxc /tmp/evaluation/424636-1177756376/instance-424636-1177756376.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: 0.85 0.97 0.99 3/77 18554
/proc/meminfo: memFree=1563904/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=1548 CPUtime=0
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 228 0 0 0 0 0 0 0 18 0 1 0 223555144 1585152 214 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 387 214 46 122 0 261 0

[startup+0.0684221 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 18554
/proc/meminfo: memFree=1563904/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=1880 CPUtime=0.06
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 402 0 0 0 6 0 0 0 18 0 1 0 223555144 1925120 305 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 470 305 59 122 0 344 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1880

[startup+0.101422 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 18554
/proc/meminfo: memFree=1563904/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=1880 CPUtime=0.09
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 427 0 0 0 9 0 0 0 18 0 1 0 223555144 1925120 330 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 470 330 59 122 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1880

[startup+0.301442 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 18554
/proc/meminfo: memFree=1563904/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=2416 CPUtime=0.29
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 561 0 0 0 29 0 0 0 19 0 1 0 223555144 2473984 464 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519954 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 604 464 59 122 0 478 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2416

[startup+0.701485 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 18554
/proc/meminfo: memFree=1563904/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=3476 CPUtime=0.69
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 793 0 0 0 69 0 0 0 23 0 1 0 223555144 3559424 696 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 869 696 59 122 0 743 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3476

[startup+1.50157 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1561080/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=3880 CPUtime=1.49
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 927 0 0 0 149 0 0 0 25 0 1 0 223555144 3973120 828 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 970 828 67 122 0 844 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3880

[startup+3.10174 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1560504/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=4496 CPUtime=3.09
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 1091 0 0 0 309 0 0 0 25 0 1 0 223555144 4603904 992 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 1124 992 67 122 0 998 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4496

[startup+6.30107 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1559736/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=4944 CPUtime=6.29
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 1189 0 0 0 629 0 0 0 25 0 1 0 223555144 5062656 1090 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 1236 1090 67 122 0 1110 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4944

[startup+12.7017 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1559032/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=5516 CPUtime=12.69
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 1336 0 0 0 1269 0 0 0 25 0 1 0 223555144 5648384 1237 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 1379 1237 67 122 0 1253 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5516

[startup+25.5021 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1558008/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=6536 CPUtime=25.48
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 1576 0 0 0 2548 0 0 0 25 0 1 0 223555144 6692864 1477 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 1634 1477 67 122 0 1508 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6536

[startup+51.1028 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1557304/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=7204 CPUtime=51.08
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 1750 0 0 0 5107 1 0 0 25 0 1 0 223555144 7376896 1651 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 1801 1651 67 122 0 1675 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7204

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1555896/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=8564 CPUtime=102.27
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2095 0 0 0 10225 2 0 0 25 0 1 0 223555144 8769536 1996 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2141 1996 67 122 0 2015 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8564

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1554936/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=9432 CPUtime=162.25
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2317 0 0 0 16222 3 0 0 25 0 1 0 223555144 9658368 2218 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2358 2218 67 122 0 2232 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9432

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1554744/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=9656 CPUtime=222.23
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2373 0 0 0 22220 3 0 0 25 0 1 0 223555144 9887744 2274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2414 2274 67 122 0 2288 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 9656

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1553656/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=10692 CPUtime=282.21
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2637 0 0 0 28217 4 0 0 25 0 1 0 223555144 10948608 2538 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134687346 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2673 2538 67 122 0 2547 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 10692

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1553464/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=10852 CPUtime=342.2
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2677 0 0 0 34215 5 0 0 25 0 1 0 223555144 11112448 2578 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2713 2578 67 122 0 2587 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 10852

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18555
/proc/meminfo: memFree=1553272/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=11036 CPUtime=402.17
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2724 0 0 0 40212 5 0 0 25 0 1 0 223555144 11300864 2625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2759 2625 67 122 0 2633 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 11036

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18557
/proc/meminfo: memFree=1552632/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=11752 CPUtime=462.16
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2910 0 0 0 46210 6 0 0 25 0 1 0 223555144 12034048 2810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2938 2810 67 122 0 2812 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 11752

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18557
/proc/meminfo: memFree=1552568/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=11816 CPUtime=522.15
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2926 0 0 0 52208 7 0 0 25 0 1 0 223555144 12099584 2826 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2954 2826 67 122 0 2828 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 11816

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18557
/proc/meminfo: memFree=1552440/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=11880 CPUtime=582.13
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2942 0 0 0 58206 7 0 0 25 0 1 0 223555144 12165120 2842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2970 2842 67 122 0 2844 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 11880

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 18557
/proc/meminfo: memFree=1552504/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=11916 CPUtime=642.12
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 2951 0 0 0 64204 8 0 0 25 0 1 0 223555144 12201984 2851 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 2979 2851 67 122 0 2853 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 11916


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

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18755
/proc/meminfo: memFree=1546680/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18120 CPUtime=4001.06
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 17884 0 0 0 400060 46 0 0 25 0 1 0 223555144 18554880 4214 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519150 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4530 4214 67 122 0 4404 0
Current children cumulated CPU time (s) 4001.06
Current children cumulated vsize (KiB) 18120

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546616/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18120 CPUtime=4061.04
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 18130 0 0 0 406058 46 0 0 25 0 1 0 223555144 18554880 4225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4530 4225 67 122 0 4404 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 18120

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546680/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18120 CPUtime=4121.03
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 18320 0 0 0 412056 47 0 0 25 0 1 0 223555144 18554880 4227 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4530 4227 67 122 0 4404 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 18120

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546552/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18312 CPUtime=4181.01
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 18576 0 0 0 418054 47 0 0 25 0 1 0 223555144 18751488 4248 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4578 4248 67 122 0 4452 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 18312

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546488/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18312 CPUtime=4240.99
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 18831 0 0 0 424051 48 0 0 25 0 1 0 223555144 18751488 4268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4578 4268 67 122 0 4452 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 18312

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546424/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18312 CPUtime=4300.97
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 19022 0 0 0 430049 48 0 0 25 0 1 0 223555144 18751488 4271 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4578 4271 67 122 0 4452 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 18312

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546488/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18312 CPUtime=4360.96
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 19257 0 0 0 436047 49 0 0 25 0 1 0 223555144 18751488 4271 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4578 4271 67 122 0 4452 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 18312

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546488/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18312 CPUtime=4420.94
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 19448 0 0 0 442044 50 0 0 25 0 1 0 223555144 18751488 4274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4578 4274 67 122 0 4452 0
Current children cumulated CPU time (s) 4420.94
Current children cumulated vsize (KiB) 18312

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546424/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18472 CPUtime=4480.93
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 19693 0 0 0 448042 51 0 0 25 0 1 0 223555144 18915328 4284 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4618 4284 67 122 0 4492 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 18472

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546424/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18472 CPUtime=4540.91
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 19937 0 0 0 454040 51 0 0 25 0 1 0 223555144 18915328 4293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4618 4293 67 122 0 4492 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 18472

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 18757
/proc/meminfo: memFree=1546360/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18472 CPUtime=4600.9
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 20135 0 0 0 460038 52 0 0 25 0 1 0 223555144 18915328 4303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4618 4303 67 122 0 4492 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 18472

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546296/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18472 CPUtime=4660.87
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 20370 0 0 0 466035 52 0 0 25 0 1 0 223555144 18915328 4303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4618 4303 67 122 0 4492 0
Current children cumulated CPU time (s) 4660.87
Current children cumulated vsize (KiB) 18472

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546296/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18472 CPUtime=4720.87
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 20605 0 0 0 472034 53 0 0 25 0 1 0 223555144 18915328 4303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4618 4303 67 122 0 4492 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 18472

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546360/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18472 CPUtime=4780.85
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 20793 0 0 0 478031 54 0 0 25 0 1 0 223555144 18915328 4303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4618 4303 67 122 0 4492 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 18472

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546296/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18664 CPUtime=4840.83
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 21037 0 0 0 484029 54 0 0 25 0 1 0 223555144 19111936 4312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4666 4312 67 122 0 4540 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 18664

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546232/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18664 CPUtime=4900.81
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 21289 0 0 0 490026 55 0 0 25 0 1 0 223555144 19111936 4329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4666 4329 67 122 0 4540 0
Current children cumulated CPU time (s) 4900.81
Current children cumulated vsize (KiB) 18664

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18757
/proc/meminfo: memFree=1546168/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18812 CPUtime=4960.79
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 21489 0 0 0 496024 55 0 0 25 0 1 0 223555144 19263488 4341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4703 4341 67 122 0 4577 0
Current children cumulated CPU time (s) 4960.79
Current children cumulated vsize (KiB) 18812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 18757
/proc/meminfo: memFree=1546104/2055920 swapFree=4139504/4192956
[pid=18554] ppid=18552 vsize=18812 CPUtime=5000.09
/proc/18554/stat : 18554 (mxc) R 18552 18554 18500 0 -1 4194304 21643 0 0 0 499953 56 0 0 25 0 1 0 223555144 19263488 4354 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18554/statm: 4703 4354 67 122 0 4577 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 18812

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): 5000.1
CPU user time (s): 4999.53
CPU system time (s): 0.566913
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 19000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.53
system time used= 0.566913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21643
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= 15346

runsolver used 3.72143 second user time and 10.7554 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Sat Apr 28 10:32:56 UTC 2007

IDJOB= 424636
IDBENCH= 20138
IDSOLVER= 174
FILE ID= node17/424636-1177756376

PBS_JOBID= 4715560

Free space on /tmp= 66495 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S1048256369-15.cnf
COMMAND LINE= /tmp/evaluation/424636-1177756376/mxc /tmp/evaluation/424636-1177756376/instance-424636-1177756376.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-424636-1177756376 -o ROOT/results/node17/solver-424636-1177756376 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424636-1177756376/mxc /tmp/evaluation/424636-1177756376/instance-424636-1177756376.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ab7337941d831b2d8e8e59768132b34d

RANDOM SEED= 360823725

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1564376 kB
Buffers:         43424 kB
Cached:         356388 kB
SwapCached:      16144 kB
Active:         232552 kB
Inactive:       191008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1564376 kB
SwapTotal:     4192956 kB
SwapFree:      4139504 kB
Dirty:            1064 kB
Writeback:           0 kB
Mapped:          29800 kB
Slab:            53524 kB
Committed_AS:  7322456 kB
PageTables:       1796 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= 66495 MiB

End job on node17 on Sat Apr 28 11:56:20 UTC 2007