Trace number 1807020

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
kw_pre 2009-03-21? (TO) 1200.07 1200.61

General information on the benchmark

NameCRAFTED/modcircuits/
mod4block_2vars_10gates_u2_autoenc.cnf
MD5SUMa4aa05bad2a3138b013cb1793208898f
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark9.95349
Satisfiable
(Un)Satisfiability was proved
Number of variables479
Number of clauses123509
Sum of the clauses size724108
Maximum clause length13
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 21999
Number of clauses of size 30
Number of clauses of size 41026
Number of clauses of size 56642
Number of clauses of size over 5113778

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1807020-1242154492/watcher-1807020-1242154492 -o /tmp/evaluation-result-1807020-1242154492/solver-1807020-1242154492 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807020-1242154492.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 21293
/proc/meminfo: memFree=1010928/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) R 21291 21293 20881 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 272467815071 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/21293/statm: 1339 230 191 169 0 50 0
[pid=21294] ppid=21293 vsize=4324 CPUtime=0
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 443 0 0 0 0 0 0 0 18 0 1 0 243482749 4427776 419 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 1081 419 215 542 0 530 0

[startup+0.0783609 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 21293
/proc/meminfo: memFree=1010928/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=5660 CPUtime=0.07
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 779 0 0 0 7 0 0 0 19 0 1 0 243482749 5795840 755 1992294400 4194304 6416590 548682068912 18446744073709551615 4922184 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 1415 755 215 542 0 864 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11016

[startup+0.101361 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 21293
/proc/meminfo: memFree=1010928/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=5944 CPUtime=0.09
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 867 0 0 0 9 0 0 0 19 0 1 0 243482749 6086656 843 1992294400 4194304 6416590 548682068912 18446744073709551615 4919440 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 1486 843 215 542 0 935 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11300

[startup+0.301374 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 21293
/proc/meminfo: memFree=1010928/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=9008 CPUtime=0.29
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 1691 0 0 0 29 0 0 0 21 0 1 0 243482749 9224192 1667 1992294400 4194304 6416590 548682068912 18446744073709551615 5511179 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 2252 1667 215 542 0 1701 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14364

[startup+0.7014 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 21293
/proc/meminfo: memFree=1010928/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=16216 CPUtime=0.69
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 3355 0 0 0 68 1 0 0 25 0 1 0 243482749 16605184 3331 1992294400 4194304 6416590 548682068912 18446744073709551615 4312267 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 4054 3331 218 542 0 3503 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21572

[startup+1.50245 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=992992/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=21764 CPUtime=1.49
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 4674 0 0 0 148 1 0 0 25 0 1 0 243482749 22286336 4650 1992294400 4194304 6416590 548682068912 18446744073709551615 4567580 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 5441 4650 233 542 0 4890 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27120

[startup+3.10155 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=992864/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=21764 CPUtime=3.08
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 4674 0 0 0 307 1 0 0 25 0 1 0 243482749 22286336 4650 1992294400 4194304 6416590 548682068912 18446744073709551615 4567665 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 5441 4650 233 542 0 4890 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 27120

[startup+6.30176 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=991976/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=26696 CPUtime=6.28
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 5834 0 0 0 626 2 0 0 25 0 1 0 243482749 27336704 5810 1992294400 4194304 6416590 548682068912 18446744073709551615 4567561 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 6674 5810 242 542 0 6123 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 32052

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=987560/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=30844 CPUtime=12.67
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 6567 0 0 0 1265 2 0 0 25 0 1 0 243482749 31584256 6543 1992294400 4194304 6416590 548682068912 18446744073709551615 4567171 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 7711 6543 242 542 0 7160 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 36200

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=983912/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=31768 CPUtime=25.48
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 6794 0 0 0 2545 3 0 0 25 0 1 0 243482749 32530432 6770 1992294400 4194304 6416590 548682068912 18446744073709551615 4567258 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 7942 6770 242 542 0 7391 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37124

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=973672/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=42844 CPUtime=51.06
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 10171 0 0 0 5080 26 0 0 25 0 1 0 243482749 43872256 9390 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 10711 9390 254 542 0 10160 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 48200

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=941928/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=77724 CPUtime=102.23
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 19878 0 0 0 10161 62 0 0 25 0 1 0 243482749 79589376 17265 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 19431 17265 254 542 0 18880 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 83080

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=915880/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=107728 CPUtime=162.2
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 27552 0 0 0 16128 92 0 0 25 0 1 0 243482749 110313472 23899 1992294400 4194304 6416590 548682068912 18446744073709551615 4294548 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 26932 23899 254 542 0 26381 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 113084

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=898536/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=126852 CPUtime=222.18
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 33102 0 0 0 22100 118 0 0 25 0 1 0 243482749 129896448 28074 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 31713 28074 254 542 0 31162 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 132208

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=882280/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=144688 CPUtime=282.16
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 38004 0 0 0 28077 139 0 0 25 0 1 0 243482749 148160512 32130 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/21294/statm: 36172 32130 254 542 0 35621 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 150044

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21295
/proc/meminfo: memFree=865960/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=164548 CPUtime=342.12
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 43053 0 0 0 34051 161 0 0 25 0 1 0 243482749 168497152 36207 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 41137 36207 254 542 0 40586 0
Current children cumulated CPU time (s) 342.12

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

/proc/21294/statm: 53832 47821 254 542 0 53281 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 220684

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=813096/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=221168 CPUtime=582.04
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 58683 0 0 0 57976 228 0 0 25 0 1 0 243482749 226476032 49433 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 55292 49433 254 542 0 54741 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 226524

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=790696/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=244296 CPUtime=641.99
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 65694 0 0 0 63953 246 0 0 25 0 1 0 243482749 250159104 54965 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 61074 54965 254 542 0 60523 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 249652

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=785960/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=248936 CPUtime=701.97
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 66889 0 0 0 69938 259 0 0 25 0 1 0 243482749 254910464 56160 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 62234 56160 254 542 0 61683 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 254292

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=772712/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=263532 CPUtime=761.95
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 70187 0 0 0 75925 270 0 0 25 0 1 0 243482749 269856768 59458 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 65883 59458 254 542 0 65332 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 268888

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=743976/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=295424 CPUtime=821.92
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 77347 0 0 0 81910 282 0 0 25 0 1 0 243482749 302514176 66618 1992294400 4194304 6416590 548682068912 18446744073709551615 4304388 0 0 4096 0 0 0 0 17 1 0 0
/proc/21294/statm: 73856 66618 254 542 0 73305 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 300780

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=749096/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=290860 CPUtime=881.9
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 77779 0 0 0 87897 293 0 0 25 0 1 0 243482749 297840640 65349 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 72715 65349 254 542 0 72164 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 296216

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=742248/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=299180 CPUtime=941.87
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 79500 0 0 0 93885 302 0 0 25 0 1 0 243482749 306360320 67070 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 74795 67070 254 542 0 74244 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 304536

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=736104/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=305720 CPUtime=1001.85
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 81015 0 0 0 99871 314 0 0 25 0 1 0 243482749 313057280 68585 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 76430 68585 254 542 0 75879 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 311076

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=712232/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=329896 CPUtime=1061.83
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 87076 0 0 0 105854 329 0 0 25 0 1 0 243482749 337813504 74646 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 82474 74646 254 542 0 81923 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 335252

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=706344/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=343448 CPUtime=1121.81
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 90380 0 0 0 111844 337 0 0 25 0 1 0 243482749 351690752 75994 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 85862 75994 254 542 0 85311 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 348804

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=705896/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=343768 CPUtime=1181.77
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 90511 0 0 0 117832 345 0 0 25 0 1 0 243482749 352018432 76125 1992294400 4194304 6416590 548682068912 18446744073709551615 4294565 0 0 4096 0 0 0 0 17 1 0 0
/proc/21294/statm: 85942 76125 254 542 0 85391 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 349124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 21301
/proc/meminfo: memFree=705768/2055920 swapFree=4181276/4192956
[pid=21293] ppid=21291 vsize=5356 CPUtime=0
/proc/21293/stat : 21293 (kw_pre) S 21291 21293 20881 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243482749 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21293/statm: 1339 231 192 169 0 50 0
[pid=21294] ppid=21293 vsize=343768 CPUtime=1200.07
/proc/21294/stat : 21294 (kw_preprocessor) R 21293 21293 20881 0 -1 0 90536 0 0 0 119659 348 0 0 25 0 1 0 243482749 352018432 76150 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21294/statm: 85942 76150 254 542 0 85391 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 349124

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21293 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1196.59
CPU system time (s): 3.48
CPU usage (%): 99.9548
Max. virtual memory (cumulated for all children) (KiB): 356468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 3
involuntary context switches= 1

runsolver used 0.965853 second user time and 3.40948 second system time

The end

Launcher Data 

Begin job on node22 at 2009-05-12 20:54:52
IDJOB=1807020
IDBENCH=71144
IDSOLVER=646
FILE ID=node22/1807020-1242154492
PBS_JOBID= 9289699
Free space on /tmp= 66360 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/modcircuits/mod4block_2vars_10gates_u2_autoenc.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807020-1242154492/watcher-1807020-1242154492 -o /tmp/evaluation-result-1807020-1242154492/solver-1807020-1242154492 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807020-1242154492.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a4aa05bad2a3138b013cb1793208898f
RANDOM SEED=1129550579

node22.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1011408 kB
Buffers:         83700 kB
Cached:         860056 kB
SwapCached:       5524 kB
Active:          98876 kB
Inactive:       853256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1011408 kB
SwapTotal:     4192956 kB
SwapFree:      4181276 kB
Dirty:            6464 kB
Writeback:           0 kB
Mapped:          14068 kB
Slab:            78456 kB
Committed_AS:   989488 kB
PageTables:       1368 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= 66356 MiB
End job on node22 at 2009-05-12 21:14:55