Trace number 1796849

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) 1200.09 1200.61

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-27-s100.cnf
MD5SUMf47c33d2a9a327da4633207adfef7b77
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables31951
Number of clauses96161
Sum of the clauses size226837
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 261518
Number of clauses of size 334579
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-1796849-1242081557/watcher-1796849-1242081557 -o /tmp/evaluation-result-1796849-1242081557/solver-1796849-1242081557 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796849-1242081557.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 17751
/proc/meminfo: memFree=1354176/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=3628 CPUtime=0
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 511 0 0 0 0 0 0 0 19 0 1 0 236184746 3715072 487 1992294400 4194304 6416590 548682068912 18446744073709551615 4279764 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 907 495 198 542 0 356 0

[startup+0.0175631 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17751
/proc/meminfo: memFree=1354176/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=11264 CPUtime=0
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 2211 0 0 0 0 0 0 0 19 0 1 0 236184746 11534336 2187 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 2816 2193 205 542 0 2265 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 16620

[startup+0.101571 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17751
/proc/meminfo: memFree=1354176/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=22396 CPUtime=0.09
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 5003 0 0 0 7 2 0 0 19 0 1 0 236184746 22933504 4979 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 5599 4979 217 542 0 5048 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27752

[startup+0.301592 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17751
/proc/meminfo: memFree=1354176/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=25096 CPUtime=0.29
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 5814 0 0 0 27 2 0 0 21 0 1 0 236184746 25698304 5741 1992294400 4194304 6416590 548682068912 18446744073709551615 4268864 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 6274 5741 217 542 0 5723 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30452

[startup+0.701637 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17751
/proc/meminfo: memFree=1354176/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=33764 CPUtime=0.69
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 8337 0 0 0 65 4 0 0 25 0 1 0 236184746 34574336 7979 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 8441 7979 242 542 0 7890 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39120

[startup+1.50173 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17753
/proc/meminfo: memFree=1316912/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=46820 CPUtime=1.49
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 11780 0 0 0 134 15 0 0 25 0 1 0 236184746 47943680 11229 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 11705 11229 242 542 0 11154 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 52176

[startup+3.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17753
/proc/meminfo: memFree=1295664/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62776 CPUtime=3.09
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15760 0 0 0 291 18 0 0 25 0 1 0 236184746 64282624 14959 1992294400 4194304 6416590 548682068912 18446744073709551615 4294507 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15694 14959 250 542 0 15143 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 68132

[startup+6.30126 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17753
/proc/meminfo: memFree=1291312/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62776 CPUtime=6.28
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15761 0 0 0 610 18 0 0 25 0 1 0 236184746 64282624 14960 1992294400 4194304 6416590 548682068912 18446744073709551615 4420134 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15694 14960 250 542 0 15143 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 68132

[startup+12.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17753
/proc/meminfo: memFree=1291376/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62776 CPUtime=12.68
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15764 0 0 0 1250 18 0 0 25 0 1 0 236184746 64282624 14963 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15694 14963 250 542 0 15143 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 68132

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17753
/proc/meminfo: memFree=1291376/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62776 CPUtime=25.48
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15770 0 0 0 2529 19 0 0 25 0 1 0 236184746 64282624 14969 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15694 14969 250 542 0 15143 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 68132

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17753
/proc/meminfo: memFree=1291312/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62776 CPUtime=51.07
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15781 0 0 0 5087 20 0 0 25 0 1 0 236184746 64282624 14980 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15694 14980 250 542 0 15143 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 68132

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17753
/proc/meminfo: memFree=1291248/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62780 CPUtime=102.24
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15802 0 0 0 10203 21 0 0 25 0 1 0 236184746 64286720 15001 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15695 15001 251 542 0 15144 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 68136

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17753
/proc/meminfo: memFree=1291184/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62780 CPUtime=162.21
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15819 0 0 0 16199 22 0 0 25 0 1 0 236184746 64286720 15018 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15695 15018 254 542 0 15144 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 68136

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1290992/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62968 CPUtime=222.18
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15826 0 0 0 22195 23 0 0 25 0 1 0 236184746 64479232 15025 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15742 15025 254 542 0 15191 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 68324

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1290992/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62968 CPUtime=282.16
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15834 0 0 0 28191 25 0 0 25 0 1 0 236184746 64479232 15033 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15742 15033 254 542 0 15191 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 68324

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1290992/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=62968 CPUtime=342.14
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 15843 0 0 0 34187 27 0 0 25 0 1 0 236184746 64479232 15042 1992294400 4194304 6416590 548682068912 18446744073709551615 4369510 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 15742 15042 254 542 0 15191 0
Current children cumulated CPU time (s) 342.14

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

/proc/17752/statm: 16081 15400 254 542 0 15530 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 69680

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1286640/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=67684 CPUtime=582.04
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 16973 0 0 0 58170 34 0 0 25 0 1 0 236184746 69308416 16172 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 16921 16172 254 542 0 16370 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 73040

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1285168/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=69232 CPUtime=642.02
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 17320 0 0 0 64166 36 0 0 25 0 1 0 236184746 70893568 16519 1992294400 4194304 6416590 548682068912 18446744073709551615 4336249 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 17308 16519 254 542 0 16757 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 74588

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1280944/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=73568 CPUtime=701.99
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 18382 0 0 0 70160 39 0 0 25 0 1 0 236184746 75333632 17581 1992294400 4194304 6416590 548682068912 18446744073709551615 4294703 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 18392 17581 254 542 0 17841 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 78924

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1279088/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=75376 CPUtime=761.97
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 18822 0 0 0 76157 40 0 0 25 0 1 0 236184746 77185024 18021 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 18844 18021 254 542 0 18293 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 80732

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1278960/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=75692 CPUtime=821.94
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 18869 0 0 0 82153 41 0 0 25 0 1 0 236184746 77508608 18068 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 18923 18068 254 542 0 18372 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 81048

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1274544/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=80748 CPUtime=881.91
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 19964 0 0 0 88148 43 0 0 25 0 1 0 236184746 82685952 19163 1992294400 4194304 6416590 548682068912 18446744073709551615 4336607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 20187 19163 254 542 0 19636 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 86104

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1273584/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=81488 CPUtime=941.89
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 20190 0 0 0 94145 44 0 0 25 0 1 0 236184746 83443712 19389 1992294400 4194304 6416590 548682068912 18446744073709551615 4335238 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 20372 19389 254 542 0 19821 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 86844

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1270448/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=84960 CPUtime=1001.87
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 20967 0 0 0 100142 45 0 0 25 0 1 0 236184746 86999040 20166 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 21240 20166 254 542 0 20689 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 90316

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1268208/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=87108 CPUtime=1061.84
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 21524 0 0 0 106137 47 0 0 25 0 1 0 236184746 89198592 20723 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 21777 20723 254 542 0 21226 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 92464

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1268144/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=87108 CPUtime=1121.82
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 21537 0 0 0 112134 48 0 0 25 0 1 0 236184746 89198592 20736 1992294400 4194304 6416590 548682068912 18446744073709551615 5280333 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 21777 20736 254 542 0 21226 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 92464

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1265648/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=89616 CPUtime=1181.8
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 22170 0 0 0 118130 50 0 0 25 0 1 0 236184746 91766784 21369 1992294400 4194304 6416590 548682068912 18446744073709551615 4335135 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 22404 21369 254 542 0 21853 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 94972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17755
/proc/meminfo: memFree=1263664/2055920 swapFree=4181612/4192956
[pid=17751] ppid=17749 vsize=5356 CPUtime=0
/proc/17751/stat : 17751 (kw_pre) S 17749 17751 17429 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236184745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17751/statm: 1339 231 192 169 0 50 0
[pid=17752] ppid=17751 vsize=91720 CPUtime=1200.09
/proc/17752/stat : 17752 (kw_preprocessor) R 17751 17751 17429 0 -1 0 22644 0 0 0 119958 51 0 0 25 0 1 0 236184746 93921280 21843 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/17752/statm: 22930 21843 254 542 0 22379 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 97076

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 17751 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1200.09
#
# 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): 1200.09
CPU user time (s): 1199.58
CPU system time (s): 0.51
CPU usage (%): 99.9565
Max. virtual memory (cumulated for all children) (KiB): 97076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 1.04384 second user time and 3.33149 second system time

The end

Launcher Data 

Begin job on node91 at 2009-05-12 00:39:17
IDJOB=1796849
IDBENCH=70849
IDSOLVER=646
FILE ID=node91/1796849-1242081557
PBS_JOBID= 9277642
Free space on /tmp= 66236 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-27-s100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796849-1242081557/watcher-1796849-1242081557 -o /tmp/evaluation-result-1796849-1242081557/solver-1796849-1242081557 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796849-1242081557.cnf

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

MD5SUM BENCH= f47c33d2a9a327da4633207adfef7b77
RANDOM SEED=789864970

node91.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		: 3000.241
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		: 3000.241
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1354664 kB
Buffers:         50392 kB
Cached:         563864 kB
SwapCached:       4952 kB
Active:         124156 kB
Inactive:       498872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1354664 kB
SwapTotal:     4192956 kB
SwapFree:      4181612 kB
Dirty:            4544 kB
Writeback:           0 kB
Mapped:          15196 kB
Slab:            64164 kB
Committed_AS:   672596 kB
PageTables:       1356 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= 66232 MiB
End job on node91 at 2009-05-12 00:59:20