Trace number 1796215

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) 1200.04 1200.41

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-15-u.cnf
MD5SUMc438ce1eb243ac0a49869eda1166f28f
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 variables219756
Number of clauses1008653
Sum of the clauses size2316156
Maximum clause length10
Minimum clause length1
Number of clauses of size 118434
Number of clauses of size 2797195
Number of clauses of size 3151604
Number of clauses of size 44600
Number of clauses of size 518400
Number of clauses of size over 518420

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-1796215-1242071900/watcher-1796215-1242071900 -o /tmp/evaluation-result-1796215-1242071900/solver-1796215-1242071900 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796215-1242071900.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: 0.87 1.03 1.30 3/64 9944
/proc/meminfo: memFree=1252064/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=5520 CPUtime=0
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 430 0 0 0 0 0 0 0 20 0 1 0 235223387 5652480 406 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 1380 414 190 542 0 829 0

[startup+0.0719519 s]
/proc/loadavg: 0.87 1.03 1.30 3/64 9944
/proc/meminfo: memFree=1252064/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=39768 CPUtime=0.06
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 8811 0 0 0 3 3 0 0 20 0 1 0 235223387 40722432 8787 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 9942 8791 205 542 0 9391 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 45124

[startup+0.101954 s]
/proc/loadavg: 0.87 1.03 1.30 3/64 9944
/proc/meminfo: memFree=1252064/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=61684 CPUtime=0.09
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 13180 0 0 0 4 5 0 0 20 0 1 0 235223387 63164416 13156 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 15421 13161 205 542 0 14870 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 67040

[startup+0.301978 s]
/proc/loadavg: 0.87 1.03 1.30 3/64 9944
/proc/meminfo: memFree=1252064/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=139876 CPUtime=0.28
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 31784 0 0 0 15 13 0 0 21 0 1 0 235223387 143233024 31760 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 34969 31760 215 542 0 34418 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 145232

[startup+0.702023 s]
/proc/loadavg: 0.87 1.03 1.30 3/64 9944
/proc/meminfo: memFree=1252064/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=145684 CPUtime=0.69
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 33395 0 0 0 54 15 0 0 24 0 1 0 235223387 149180416 33371 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 36421 33371 215 542 0 35870 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 151040

[startup+1.50112 s]
/proc/loadavg: 0.87 1.03 1.30 2/66 9946
/proc/meminfo: memFree=1114704/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=155716 CPUtime=1.48
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 36222 0 0 0 132 16 0 0 25 0 1 0 235223387 159453184 36198 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 38929 36198 215 542 0 38378 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 161072

[startup+3.1013 s]
/proc/loadavg: 0.88 1.03 1.30 2/66 9946
/proc/meminfo: memFree=1099088/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=175156 CPUtime=3.09
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 42377 0 0 0 288 21 0 0 25 0 1 0 235223387 179359744 41584 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 43789 41584 216 542 0 43238 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 180512

[startup+6.30167 s]
/proc/loadavg: 0.88 1.03 1.30 2/66 9946
/proc/meminfo: memFree=1045392/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=207696 CPUtime=6.29
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 52984 0 0 0 601 28 0 0 25 0 1 0 235223387 212680704 50654 1992294400 4194304 6416590 548682068912 18446744073709551615 4304248 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 51924 50654 219 542 0 51373 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 213052

[startup+12.7024 s]
/proc/loadavg: 0.90 1.03 1.30 2/66 9946
/proc/meminfo: memFree=992992/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=259700 CPUtime=12.68
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 65861 0 0 0 1211 57 0 0 25 0 1 0 235223387 265932800 63531 1992294400 4194304 6416590 548682068912 18446744073709551615 5479115 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 64925 63531 242 542 0 64374 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 265056

[startup+25.5019 s]
/proc/loadavg: 0.91 1.03 1.29 2/66 9946
/proc/meminfo: memFree=997856/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=254772 CPUtime=25.47
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 66412 0 0 0 2489 58 0 0 25 0 1 0 235223387 260886528 62365 1992294400 4194304 6416590 548682068912 18446744073709551615 4312640 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 63693 62365 250 542 0 63142 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 260128

[startup+51.1019 s]
/proc/loadavg: 0.94 1.02 1.28 2/66 9946
/proc/meminfo: memFree=997920/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=254772 CPUtime=51.05
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 66420 0 0 0 5045 60 0 0 25 0 1 0 235223387 260886528 62373 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 63693 62373 250 542 0 63142 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 260128

[startup+102.306 s]
/proc/loadavg: 0.98 1.02 1.27 2/66 9946
/proc/meminfo: memFree=997792/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=254772 CPUtime=102.24
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 66480 0 0 0 10159 65 0 0 25 0 1 0 235223387 260886528 62433 1992294400 4194304 6416590 548682068912 18446744073709551615 4293562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 63693 62433 250 542 0 63142 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 260128

[startup+162.302 s]
/proc/loadavg: 0.99 1.01 1.25 2/66 9952
/proc/meminfo: memFree=991768/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=259724 CPUtime=162.21
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 67929 0 0 0 16151 70 0 0 25 0 1 0 235223387 265957376 63882 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 64931 63882 253 542 0 64380 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 265080

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.23 2/66 9952
/proc/meminfo: memFree=983200/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=268124 CPUtime=222.2
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 70078 0 0 0 22143 77 0 0 25 0 1 0 235223387 274558976 66031 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 67031 66031 254 542 0 66480 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 273480

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.21 2/66 9952
/proc/meminfo: memFree=983136/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=268124 CPUtime=282.18
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 70104 0 0 0 28134 84 0 0 25 0 1 0 235223387 274558976 66057 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 67031 66057 254 542 0 66480 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 273480

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.19 2/66 9952
/proc/meminfo: memFree=974432/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=276684 CPUtime=342.17
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 72273 0 0 0 34127 90 0 0 25 0 1 0 235223387 283324416 68226 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 69171 68226 254 542 0 68620 0
Current children cumulated CPU time (s) 342.17

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

/proc/9945/statm: 71900 70903 254 542 0 71349 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 292956

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.14 2/66 9952
/proc/meminfo: memFree=955552/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=295752 CPUtime=582.1
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 77019 0 0 0 58093 117 0 0 25 0 1 0 235223387 302850048 72972 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 73938 72972 254 542 0 73387 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 301108

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.13 2/66 9952
/proc/meminfo: memFree=955488/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=295752 CPUtime=642.09
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 77040 0 0 0 64085 124 0 0 25 0 1 0 235223387 302850048 72993 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 73938 72993 254 542 0 73387 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 301108

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.12 2/66 9952
/proc/meminfo: memFree=940448/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=313284 CPUtime=702.07
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 80796 0 0 0 70075 132 0 0 25 0 1 0 235223387 320802816 76749 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 78321 76749 254 542 0 77770 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 318640

[startup+762.305 s]
/proc/loadavg: 0.99 1.00 1.11 2/66 9952
/proc/meminfo: memFree=929824/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=325540 CPUtime=762.06
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 83423 0 0 0 76067 139 0 0 25 0 1 0 235223387 333352960 79376 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 81385 79376 254 542 0 80834 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 330896

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 1.10 2/66 9952
/proc/meminfo: memFree=920160/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=335244 CPUtime=822.04
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 85820 0 0 0 82061 143 0 0 25 0 1 0 235223387 343289856 81773 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 83811 81773 254 542 0 83260 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 340600

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.09 2/66 9952
/proc/meminfo: memFree=913888/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=342028 CPUtime=882.02
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 87405 0 0 0 88052 150 0 0 25 0 1 0 235223387 350236672 83358 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 85507 83358 254 542 0 84956 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 347384

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.08 2/66 9952
/proc/meminfo: memFree=899872/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=358948 CPUtime=942.01
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 90885 0 0 0 94043 158 0 0 25 0 1 0 235223387 367562752 86838 1992294400 4194304 6416590 548682068912 18446744073709551615 4269186 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 89737 86838 254 542 0 89186 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 364304

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.08 2/66 9952
/proc/meminfo: memFree=898976/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=359552 CPUtime=1001.99
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 91116 0 0 0 100036 163 0 0 25 0 1 0 235223387 368181248 87069 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 89888 87069 254 542 0 89337 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 364908

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.07 2/66 9952
/proc/meminfo: memFree=897120/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=362272 CPUtime=1061.98
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 91565 0 0 0 106030 168 0 0 25 0 1 0 235223387 370966528 87518 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 90568 87518 254 542 0 90017 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 367628

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.06 2/66 9952
/proc/meminfo: memFree=887072/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=373200 CPUtime=1121.96
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 94100 0 0 0 112021 175 0 0 25 0 1 0 235223387 382156800 90053 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 93300 90053 254 542 0 92749 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 378556

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.06 2/66 9952
/proc/meminfo: memFree=880096/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=380304 CPUtime=1181.94
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 95835 0 0 0 118013 181 0 0 25 0 1 0 235223387 389431296 91788 1992294400 4194304 6416590 548682068912 18446744073709551615 4294632 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 95076 91788 254 542 0 94525 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 385660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.06 2/66 9952
/proc/meminfo: memFree=879968/2055920 swapFree=4121008/4192956
[pid=9944] ppid=9942 vsize=5356 CPUtime=0
/proc/9944/stat : 9944 (kw_pre) S 9942 9944 9907 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235223386 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9944/statm: 1339 231 192 169 0 50 0
[pid=9945] ppid=9944 vsize=380304 CPUtime=1200.04
/proc/9945/stat : 9945 (kw_preprocessor) R 9944 9944 9907 0 -1 0 95856 0 0 0 119822 182 0 0 25 0 1 0 235223387 389431296 91809 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/9945/statm: 95076 91809 254 542 0 94525 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 385660

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 9944 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=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.04
#
# 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): 1200.04
CPU user time (s): 1198.22
CPU system time (s): 1.82
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 385660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 1

runsolver used 1.38379 second user time and 2.97355 second system time

The end

Launcher Data 

Begin job on node20 at 2009-05-11 21:58:22
IDJOB=1796215
IDBENCH=20368
IDSOLVER=646
FILE ID=node20/1796215-1242071900
PBS_JOBID= 9277646
Free space on /tmp= 66300 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/total-5-15-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796215-1242071900/watcher-1796215-1242071900 -o /tmp/evaluation-result-1796215-1242071900/solver-1796215-1242071900 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796215-1242071900.cnf

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

MD5SUM BENCH= c438ce1eb243ac0a49869eda1166f28f
RANDOM SEED=1584846142

node20.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1252544 kB
Buffers:         76812 kB
Cached:         572976 kB
SwapCached:      66320 kB
Active:         273320 kB
Inactive:       444420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1252544 kB
SwapTotal:     4192956 kB
SwapFree:      4121008 kB
Dirty:           21164 kB
Writeback:           0 kB
Mapped:          13416 kB
Slab:            71640 kB
Committed_AS:   901332 kB
PageTables:       1396 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= 66292 MiB
End job on node20 at 2009-05-11 22:18:24