Trace number 1530801

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
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.07 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1338462531-082.cnf
MD5SUM8cb1176508e2efdfe13581d28c3b3032
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.012997
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
700.11/700.37	HOME/hydrasat-multi.sh: line 48: 21673 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.11/700.37	c Trying configuration 2

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1530801-1238590347/watcher-1530801-1238590347 -o /tmp/evaluation-result-1530801-1238590347/solver-1530801-1238590347 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530801-1238590347.cnf 1800 1459874989 

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
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 21672
/proc/meminfo: memFree=1374280/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=1584 CPUtime=0
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 1131699957 1622016 172 1992294400 134512640 135813592 4294956160 18446744073709551615 135209933 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 396 172 121 317 0 76 0

[startup+0.09693 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21672
/proc/meminfo: memFree=1374280/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=1844 CPUtime=0.09
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 291 0 0 0 9 0 0 0 18 0 1 0 1131699957 1888256 272 1992294400 134512640 135813592 4294956160 18446744073709551615 134665490 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 461 272 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.101929 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21672
/proc/meminfo: memFree=1374280/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=1844 CPUtime=0.09
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 292 0 0 0 9 0 0 0 18 0 1 0 1131699957 1888256 273 1992294400 134512640 135813592 4294956160 18446744073709551615 134668022 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 461 273 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301942 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21672
/proc/meminfo: memFree=1374280/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=1972 CPUtime=0.29
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 324 0 0 0 29 0 0 0 19 0 1 0 1131699957 2019328 305 1992294400 134512640 135813592 4294956160 18446744073709551615 134597482 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 493 305 150 317 0 173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7332

[startup+0.701966 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21672
/proc/meminfo: memFree=1374280/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=2100 CPUtime=0.69
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 370 0 0 0 69 0 0 0 22 0 1 0 1131699957 2150400 351 1992294400 134512640 135813592 4294956160 18446744073709551615 134661762 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 525 351 150 317 0 205 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7460

[startup+1.50202 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1372984/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=2624 CPUtime=1.49
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 486 0 0 0 149 0 0 0 25 0 1 0 1131699957 2686976 467 1992294400 134512640 135813592 4294956160 18446744073709551615 134665490 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 656 467 150 317 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7984

[startup+3.10211 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1372216/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=3528 CPUtime=3.09
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 707 0 0 0 309 0 0 0 25 0 1 0 1131699957 3612672 688 1992294400 134512640 135813592 4294956160 18446744073709551615 134661483 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 882 688 150 317 0 562 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8888

[startup+6.30131 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1370168/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=5568 CPUtime=6.28
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 1186 0 0 0 628 0 0 0 25 0 1 0 1131699957 5701632 1167 1992294400 134512640 135813592 4294956160 18446744073709551615 134665338 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 1392 1167 150 317 0 1072 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10928

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1367288/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=8260 CPUtime=12.68
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 1801 0 0 0 1267 1 0 0 25 0 1 0 1131699957 8458240 1782 1992294400 134512640 135813592 4294956160 18446744073709551615 134665694 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 2065 1782 150 317 0 1745 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13620

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1363384/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=12196 CPUtime=25.48
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 2755 0 0 0 2546 2 0 0 25 0 1 0 1131699957 12488704 2703 1992294400 134512640 135813592 4294956160 18446744073709551615 134665320 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 3049 2703 150 317 0 2729 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17556

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1358200/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=17900 CPUtime=51.07
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 4083 0 0 0 5104 3 0 0 25 0 1 0 1131699957 18329600 4031 1992294400 134512640 135813592 4294956160 18446744073709551615 134665938 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 4475 4031 150 317 0 4155 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23260

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1350072/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=27052 CPUtime=102.27
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 6265 0 0 0 10222 5 0 0 25 0 1 0 1131699957 27701248 6046 1992294400 134512640 135813592 4294956160 18446744073709551615 134665845 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 6763 6046 150 317 0 6443 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 32412

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1342456/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=35932 CPUtime=162.25
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 8310 0 0 0 16218 7 0 0 25 0 1 0 1131699957 36794368 7962 1992294400 134512640 135813592 4294956160 18446744073709551615 134667540 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 8983 7962 150 317 0 8663 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 41292

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1336248/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=42236 CPUtime=222.23
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 9827 0 0 0 22215 8 0 0 25 0 1 0 1131699957 43249664 9479 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 10559 9479 150 317 0 10239 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47596

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1330936/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=48016 CPUtime=282.22
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 11139 0 0 0 28212 10 0 0 25 0 1 0 1131699957 49168384 10791 1992294400 134512640 135813592 4294956160 18446744073709551615 134665004 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 12004 10791 150 317 0 11684 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 53376

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21674
/proc/meminfo: memFree=1324472/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=55592 CPUtime=342.2
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 13144 0 0 0 34209 11 0 0 25 0 1 0 1131699957 56926208 12442 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 13898 12442 150 317 0 13578 0

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

/proc/21673/statm: 17573 15531 150 317 0 17253 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 75652

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21680
/proc/meminfo: memFree=1309176/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=73528 CPUtime=582.13
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 17656 0 0 0 58199 14 0 0 25 0 1 0 1131699957 75292672 16254 1992294400 134512640 135813592 4294956160 18446744073709551615 134665258 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 18382 16254 150 317 0 18062 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 78888

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21680
/proc/meminfo: memFree=1306104/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5360 CPUtime=0
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131699957 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21672/statm: 1340 239 197 169 0 51 0
[pid=21673] ppid=21672 vsize=76464 CPUtime=642.12
/proc/21673/stat : 21673 (hydrasat_cache4) R 21672 21672 21212 0 -1 4194304 18403 0 0 0 64197 15 0 0 25 0 1 0 1131699957 78299136 17001 1992294400 134512640 135813592 4294956160 18446744073709551615 134665082 0 0 4096 1 0 0 0 17 1 0 0
/proc/21673/statm: 19116 17001 150 317 0 18796 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 81824

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21681
/proc/meminfo: memFree=1300344/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=2796 CPUtime=1.92
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 498 0 0 0 192 0 0 0 25 0 1 0 1131769994 2863104 480 1992294400 134512640 135995732 4294956016 18446744073709551615 134807879 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 699 480 172 362 0 334 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 8160

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21681
/proc/meminfo: memFree=1289208/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=15188 CPUtime=61.89
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 3562 0 0 0 6185 4 0 0 25 0 1 0 1131769994 15552512 3446 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 3797 3446 172 362 0 3432 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 20552

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21681
/proc/meminfo: memFree=1284024/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=21004 CPUtime=121.87
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 4937 0 0 0 12182 5 0 0 25 0 1 0 1131769994 21508096 4821 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 5251 4821 172 362 0 4886 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 26368

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21681
/proc/meminfo: memFree=1279416/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=26388 CPUtime=181.86
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 6214 0 0 0 18179 7 0 0 25 0 1 0 1131769994 27021312 5969 1992294400 134512640 135995732 4294956016 18446744073709551615 134807912 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 6597 5969 172 362 0 6232 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 31752

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21681
/proc/meminfo: memFree=1274936/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=30868 CPUtime=241.84
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 7322 0 0 0 24176 8 0 0 25 0 1 0 1131769994 31608832 7077 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 7717 7077 172 362 0 7352 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 36232

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21681
/proc/meminfo: memFree=1270904/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=34920 CPUtime=301.83
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 8328 0 0 0 30173 10 0 0 25 0 1 0 1131769994 35758080 8083 1992294400 134512640 135995732 4294956016 18446744073709551615 134807792 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 8730 8083 172 362 0 8365 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 40284

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21681
/proc/meminfo: memFree=1267768/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=38188 CPUtime=361.82
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 9116 0 0 0 36171 11 0 0 25 0 1 0 1131769994 39104512 8871 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 9547 8871 172 362 0 9182 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 43552

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21681
/proc/meminfo: memFree=1264376/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=41532 CPUtime=421.8
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 9941 0 0 0 42168 12 0 0 25 0 1 0 1131769994 42528768 9696 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 10383 9696 172 362 0 10018 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 46896

[startup+1182.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 21681
/proc/meminfo: memFree=1261944/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=44232 CPUtime=481.78
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 10652 0 0 0 48166 12 0 0 25 0 1 0 1131769994 45293568 10334 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 11058 10334 172 362 0 10693 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 49596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 21681
/proc/meminfo: memFree=1260984/2055920 swapFree=4177944/4192956
[pid=21672] ppid=21670 vsize=5364 CPUtime=700.18
/proc/21672/stat : 21672 (hydrasat-multi.) S 21670 21672 21212 0 -1 4194304 321 21528 0 0 0 0 69972 46 16 0 1 0 1131699957 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21672/statm: 1341 245 202 169 0 52 0
[pid=21681] ppid=21672 vsize=45312 CPUtime=499.89
/proc/21681/stat : 21681 (hydrasat_cachew) R 21672 21672 21212 0 -1 4194304 10866 0 0 0 49976 13 0 0 25 0 1 0 1131769994 46399488 10548 1992294400 134512640 135995732 4294956016 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 1 0 0
/proc/21681/statm: 11328 10548 172 362 0 10963 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 50676

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 21672 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=723625
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=466929
# CPU time returned by wait4() is 700.191
# 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): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.48
CPU system time (s): 0.59
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 85608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.724
system time used= 0.466929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21849
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= 2065

runsolver used 1.36279 second user time and 3.01454 second system time

The end

Launcher Data 

Begin job on node29 at 2009-04-01 14:52:27
IDJOB=1530801
IDBENCH=70718
IDSOLVER=518
FILE ID=node29/1530801-1238590347
PBS_JOBID= 9062249
Free space on /tmp= 66472 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1338462531-082.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530801-1238590347/watcher-1530801-1238590347 -o /tmp/evaluation-result-1530801-1238590347/solver-1530801-1238590347 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530801-1238590347.cnf 1800 1459874989

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

MD5SUM BENCH= 8cb1176508e2efdfe13581d28c3b3032
RANDOM SEED=1459874989

node29.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		: 3000.234
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:       1374760 kB
Buffers:        101720 kB
Cached:         475856 kB
SwapCached:       8856 kB
Active:         214820 kB
Inactive:       373220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1374760 kB
SwapTotal:     4192956 kB
SwapFree:      4177944 kB
Dirty:            4112 kB
Writeback:           0 kB
Mapped:          16188 kB
Slab:            79140 kB
Committed_AS:  3165184 kB
PageTables:       1476 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= 66396 MiB
End job on node29 at 2009-04-01 15:12:29