Trace number 1806789

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) 1200.06 1200.41

General information on the benchmark

NameCRAFTED/sgen/unsat/
sgen1-unsat-85-100.cnf
MD5SUM5edff193beb565edf484fbb5f8f23427
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark281.614
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of clauses180
Sum of the clauses size540
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3180
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-1806789-1242152289/watcher-1806789-1242152289 -o /tmp/evaluation-result-1806789-1242152289/solver-1806789-1242152289 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806789-1242152289.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 1.00 3/65 24296
/proc/meminfo: memFree=1317496/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=2644 CPUtime=0
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 316 0 0 0 0 0 0 0 18 0 1 0 243257233 2707456 292 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 661 292 238 542 0 110 0

[startup+0.0703739 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 24296
/proc/meminfo: memFree=1317496/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=3172 CPUtime=0.06
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 456 0 0 0 6 0 0 0 18 0 1 0 243257233 3248128 432 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 793 432 239 542 0 242 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8528

[startup+0.102336 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 24296
/proc/meminfo: memFree=1317496/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=3448 CPUtime=0.09
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 519 0 0 0 9 0 0 0 18 0 1 0 243257233 3530752 495 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 862 495 239 542 0 311 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8804

[startup+0.301361 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 24296
/proc/meminfo: memFree=1317496/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=4840 CPUtime=0.29
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 824 0 0 0 28 1 0 0 19 0 1 0 243257233 4956160 800 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 1210 800 239 542 0 659 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10196

[startup+0.702411 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 24296
/proc/meminfo: memFree=1317496/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=6612 CPUtime=0.69
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 1221 0 0 0 68 1 0 0 22 0 1 0 243257233 6770688 1197 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 1653 1197 239 542 0 1102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11968

[startup+1.50251 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1312936/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=8040 CPUtime=1.49
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 1617 0 0 0 147 2 0 0 25 0 1 0 243257233 8232960 1508 1992294400 4194304 6416590 548682068912 18446744073709551615 4368451 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 2010 1508 245 542 0 1459 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13396

[startup+3.10171 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1311208/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=10452 CPUtime=3.09
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 2229 0 0 0 305 4 0 0 25 0 1 0 243257233 10702848 2008 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 2613 2008 245 542 0 2062 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15808

[startup+6.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1307752/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=13656 CPUtime=6.29
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 3014 0 0 0 623 6 0 0 25 0 1 0 243257233 13983744 2645 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 3414 2645 245 542 0 2863 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19012

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1303016/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=18340 CPUtime=12.68
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 4422 0 0 0 1259 9 0 0 25 0 1 0 243257233 18780160 3738 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 4585 3738 245 542 0 4034 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23696

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1296104/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=26772 CPUtime=25.48
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 6553 0 0 0 2530 18 0 0 25 0 1 0 243257233 27414528 5390 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 6693 5390 245 542 0 6142 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32128

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1285864/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=37528 CPUtime=51.07
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 9843 0 0 0 5079 28 0 0 25 0 1 0 243257233 38428672 7953 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 9382 7953 245 542 0 8831 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 42884

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1274536/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=52228 CPUtime=102.27
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 13406 0 0 0 10184 43 0 0 25 0 1 0 243257233 53481472 10832 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 13057 10832 245 542 0 12506 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 57584

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1264296/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=61992 CPUtime=162.25
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 16812 0 0 0 16166 59 0 0 25 0 1 0 243257233 63479808 13333 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 15498 13333 245 542 0 14947 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 67348

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1255720/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=72532 CPUtime=222.23
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 19527 0 0 0 22152 71 0 0 25 0 1 0 243257233 74272768 15492 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 18133 15492 245 542 0 17582 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 77888

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1245800/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=87832 CPUtime=282.21
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 22616 0 0 0 28138 83 0 0 25 0 1 0 243257233 89939968 17941 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 21958 17941 245 542 0 21407 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 93188

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1241008/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=92952 CPUtime=342.19
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 23824 0 0 0 34125 94 0 0 25 0 1 0 243257233 95182848 19149 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 23238 19149 245 542 0 22687 0
Current children cumulated CPU time (s) 342.19

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

/proc/24297/statm: 28607 23804 245 542 0 28056 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 119784

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1221040/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=115708 CPUtime=582.13
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 30348 0 0 0 58083 130 0 0 25 0 1 0 243257233 118484992 24091 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 28927 24091 245 542 0 28376 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 121064

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1214704/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=122452 CPUtime=642.11
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 31927 0 0 0 64073 138 0 0 25 0 1 0 243257233 125390848 25670 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 30613 25670 245 542 0 30062 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 127808

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24298
/proc/meminfo: memFree=1207728/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=130904 CPUtime=702.1
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 34636 0 0 0 70064 146 0 0 25 0 1 0 243257233 134045696 27406 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 32726 27406 245 542 0 32175 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 136260

[startup+762.307 s]
/proc/loadavg: 1.08 1.02 1.01 2/67 24298
/proc/meminfo: memFree=1205616/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=133464 CPUtime=762.08
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 35157 0 0 0 76055 153 0 0 25 0 1 0 243257233 136667136 27927 1992294400 4194304 6416590 548682068912 18446744073709551615 4294585 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 33366 27927 245 542 0 32815 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 138820

[startup+822.303 s]
/proc/loadavg: 1.03 1.01 1.00 2/67 24298
/proc/meminfo: memFree=1199792/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=141144 CPUtime=822.06
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 36593 0 0 0 82045 161 0 0 25 0 1 0 243257233 144531456 29363 1992294400 4194304 6416590 548682068912 18446744073709551615 4294609 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 35286 29363 245 542 0 34735 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 146500

[startup+882.303 s]
/proc/loadavg: 1.08 1.02 1.00 2/67 24298
/proc/meminfo: memFree=1195120/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=146264 CPUtime=882.04
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 37743 0 0 0 88034 170 0 0 25 0 1 0 243257233 149774336 30513 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 36566 30513 245 542 0 36015 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 151620

[startup+942.303 s]
/proc/loadavg: 1.03 1.02 1.00 2/67 24298
/proc/meminfo: memFree=1193328/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=148824 CPUtime=942.03
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 39333 0 0 0 94028 175 0 0 25 0 1 0 243257233 152395776 30985 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 37206 30985 245 542 0 36655 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 154180

[startup+1002.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/67 24298
/proc/meminfo: memFree=1189872/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=153944 CPUtime=1002.01
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 40198 0 0 0 100020 181 0 0 25 0 1 0 243257233 157638656 31850 1992294400 4194304 6416590 548682068912 18446744073709551615 4369381 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 38486 31850 245 542 0 37935 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 159300

[startup+1062.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/67 24298
/proc/meminfo: memFree=1187440/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=156504 CPUtime=1062
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 40845 0 0 0 106013 187 0 0 25 0 1 0 243257233 160260096 32497 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 39126 32497 245 542 0 38575 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 161860

[startup+1122.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/67 24298
/proc/meminfo: memFree=1182896/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=161624 CPUtime=1121.98
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 41931 0 0 0 112005 193 0 0 25 0 1 0 243257233 165502976 33583 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 40406 33583 245 542 0 39855 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 166980

[startup+1182.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/67 24298
/proc/meminfo: memFree=1178224/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=166744 CPUtime=1181.97
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 43077 0 0 0 117997 200 0 0 25 0 1 0 243257233 170745856 34729 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 41686 34729 245 542 0 41135 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 172100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.04 1.03 1.00 2/67 24298
/proc/meminfo: memFree=1178032/2055920 swapFree=4180188/4192956
[pid=24296] ppid=24294 vsize=5356 CPUtime=0
/proc/24296/stat : 24296 (kw_pre) S 24294 24296 23942 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243257233 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24296/statm: 1339 231 192 169 0 50 0
[pid=24297] ppid=24296 vsize=166744 CPUtime=1200.06
/proc/24297/stat : 24297 (kw_preprocessor) R 24296 24296 23942 0 -1 0 43129 0 0 0 119805 201 0 0 25 0 1 0 243257233 170745856 34781 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/24297/statm: 41686 34781 245 542 0 41135 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 172100

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 24296 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=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200.06
#
# 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): 1200.06
CPU user time (s): 1198.05
CPU system time (s): 2.01
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 172100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
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 1.00485 second user time and 3.37149 second system time

The end

Launcher Data

Begin job on node54 at 2009-05-12 20:18:09
IDJOB=1806789
IDBENCH=71106
IDSOLVER=646
FILE ID=node54/1806789-1242152289
PBS_JOBID= 9289670
Free space on /tmp= 66284 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/unsat/sgen1-unsat-85-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806789-1242152289/watcher-1806789-1242152289 -o /tmp/evaluation-result-1806789-1242152289/solver-1806789-1242152289 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806789-1242152289.cnf

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

MD5SUM BENCH= 5edff193beb565edf484fbb5f8f23427
RANDOM SEED=1559392499

node54.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:       1318040 kB
Buffers:         44844 kB
Cached:         620988 kB
SwapCached:       5872 kB
Active:          90228 kB
Inactive:       584224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1318040 kB
SwapTotal:     4192956 kB
SwapFree:      4180188 kB
Dirty:            3012 kB
Writeback:           0 kB
Mapped:          14240 kB
Slab:            49460 kB
Committed_AS:   861632 kB
PageTables:       1368 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66284 MiB
End job on node54 at 2009-05-12 20:38:11