Trace number 1806901

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 1200.71

General information on the benchmark

NameCRAFTED/ramseycube/
Q3inK13.cnf
MD5SUMee4a2d6030f643cfa5b109579b0e5c45
Bench CategoryCRAFTED (crafted 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 variables78
Number of clauses2162160
Sum of the clauses size25945920
Maximum clause length12
Minimum clause length12
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 52162160

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-1806901-1242153397/watcher-1806901-1242153397 -o /tmp/evaluation-result-1806901-1242153397/solver-1806901-1242153397 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806901-1242153397.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: 0.99 0.97 0.91 3/64 19120
/proc/meminfo: memFree=882744/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=8592 CPUtime=0
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 656 0 0 0 0 0 0 0 19 0 1 0 243374769 8798208 632 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 2148 641 190 542 0 1597 0

[startup+0.0355089 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 19120
/proc/meminfo: memFree=882744/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=30108 CPUtime=0.02
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 1922 0 0 0 2 0 0 0 19 0 1 0 243374769 30830592 1898 1992294400 4194304 6416590 548682068912 18446744073709551615 5511616 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 7527 1898 213 542 0 6976 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 35464

[startup+0.10152 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 19120
/proc/meminfo: memFree=882744/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=30984 CPUtime=0.09
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 2141 0 0 0 9 0 0 0 19 0 1 0 243374769 31727616 2117 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 7746 2117 213 542 0 7195 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 36340

[startup+0.301559 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 19120
/proc/meminfo: memFree=882744/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=34012 CPUtime=0.29
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 2844 0 0 0 28 1 0 0 21 0 1 0 243374769 34828288 2820 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 8503 2820 213 542 0 7952 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 39368

[startup+0.701637 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 19120
/proc/meminfo: memFree=882744/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=39432 CPUtime=0.69
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 4221 0 0 0 67 2 0 0 25 0 1 0 243374769 40378368 4197 1992294400 4194304 6416590 548682068912 18446744073709551615 4320080 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 9858 4197 213 542 0 9307 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44788

[startup+1.50179 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 19122
/proc/meminfo: memFree=862376/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=50340 CPUtime=1.49
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 6982 0 0 0 146 3 0 0 25 0 1 0 243374769 51548160 6958 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 12585 6958 213 542 0 12034 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 55696

[startup+3.10111 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 19122
/proc/meminfo: memFree=846440/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=72240 CPUtime=3.08
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 12282 0 0 0 301 7 0 0 25 0 1 0 243374769 73973760 12258 1992294400 4194304 6416590 548682068912 18446744073709551615 4767222 0 0 4096 0 0 0 0 17 1 0 0
/proc/19121/statm: 18060 12258 213 542 0 17509 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 77596

[startup+6.30174 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 19122
/proc/meminfo: memFree=803368/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=120940 CPUtime=6.27
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 23246 0 0 0 612 15 0 0 25 0 1 0 243374769 123842560 23222 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 30235 23222 213 542 0 29684 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 126296

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 19122
/proc/meminfo: memFree=712872/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=209284 CPUtime=12.67
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 45136 0 0 0 1240 27 0 0 25 0 1 0 243374769 214306816 45112 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 52321 45112 213 542 0 51770 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 214640

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 19122
/proc/meminfo: memFree=417832/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=689784 CPUtime=25.47
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 118344 0 0 0 2488 59 0 0 25 0 1 0 243374769 706338816 116260 1992294400 4194304 6416590 548682068912 18446744073709551615 4511535 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 172446 116260 231 542 0 171895 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 695140

[startup+51.1015 s]
/proc/loadavg: 1.05 0.99 0.91 2/66 19122
/proc/meminfo: memFree=417640/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=689784 CPUtime=51.05
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 118344 0 0 0 5046 59 0 0 25 0 1 0 243374769 706338816 116260 1992294400 4194304 6416590 548682068912 18446744073709551615 4271970 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 172446 116260 231 542 0 171895 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 695140

[startup+102.306 s]
/proc/loadavg: 1.48 1.11 0.96 2/66 19122
/proc/meminfo: memFree=522216/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=439444 CPUtime=102.22
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 142623 0 0 0 10145 77 0 0 25 0 1 0 243374769 449990656 90164 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 109861 90164 242 542 0 109310 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 444800

[startup+162.301 s]
/proc/loadavg: 1.23 1.10 0.96 2/66 19122
/proc/meminfo: memFree=484776/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=490004 CPUtime=162.19
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 151985 0 0 0 16132 87 0 0 25 0 1 0 243374769 501764096 99526 1992294400 4194304 6416590 548682068912 18446744073709551615 4294682 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 122501 99526 244 542 0 121950 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 495360

[startup+222.302 s]
/proc/loadavg: 1.13 1.10 0.97 2/66 19122
/proc/meminfo: memFree=457000/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=522648 CPUtime=222.16
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 158906 0 0 0 22123 93 0 0 25 0 1 0 243374769 535191552 106447 1992294400 4194304 6416590 548682068912 18446744073709551615 4294682 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 130662 106447 244 542 0 130111 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 528004

[startup+282.302 s]
/proc/loadavg: 1.09 1.09 0.97 2/66 19124
/proc/meminfo: memFree=447144/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=534808 CPUtime=282.13
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 161363 0 0 0 28116 97 0 0 25 0 1 0 243374769 547643392 108904 1992294400 4194304 6416590 548682068912 18446744073709551615 4294918 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 133702 108904 244 542 0 133151 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 540164

[startup+342.302 s]
/proc/loadavg: 1.07 1.08 0.98 2/66 19124
/proc/meminfo: memFree=434536/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=551448 CPUtime=342.09
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 164537 0 0 0 34108 101 0 0 25 0 1 0 243374769 564682752 112078 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 137862 112078 244 542 0 137311 0
Current children cumulated CPU time (s) 342.09

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

/proc/19121/statm: 153382 122780 244 542 0 152831 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 618884

[startup+642.301 s]
/proc/loadavg: 1.11 1.09 1.00 2/66 19124
/proc/meminfo: memFree=381544/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=630172 CPUtime=641.93
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 177724 0 0 0 64072 121 0 0 25 0 1 0 243374769 645296128 125265 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 157543 125265 245 542 0 156992 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 635528

[startup+702.301 s]
/proc/loadavg: 1.04 1.07 1.00 2/66 19124
/proc/meminfo: memFree=375848/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=637852 CPUtime=701.88
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 179129 0 0 0 70065 123 0 0 25 0 1 0 243374769 653160448 126670 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 159463 126670 245 542 0 158912 0
Current children cumulated CPU time (s) 701.88
Current children cumulated vsize (KiB) 643208

[startup+762.306 s]
/proc/loadavg: 1.12 1.09 1.01 2/66 19124
/proc/meminfo: memFree=372840/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=640412 CPUtime=761.85
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 179873 0 0 0 76058 127 0 0 25 0 1 0 243374769 655781888 127414 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 160103 127414 245 542 0 159552 0
Current children cumulated CPU time (s) 761.85
Current children cumulated vsize (KiB) 645768

[startup+822.302 s]
/proc/loadavg: 1.10 1.08 1.01 2/66 19124
/proc/meminfo: memFree=366312/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=649372 CPUtime=821.81
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 181506 0 0 0 82050 131 0 0 25 0 1 0 243374769 664956928 129047 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 162343 129047 245 542 0 161792 0
Current children cumulated CPU time (s) 821.81
Current children cumulated vsize (KiB) 654728

[startup+882.302 s]
/proc/loadavg: 1.08 1.08 1.01 2/66 19124
/proc/meminfo: memFree=365288/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=649372 CPUtime=881.77
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 181776 0 0 0 88044 133 0 0 25 0 1 0 243374769 664956928 129317 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 162343 129317 245 542 0 161792 0
Current children cumulated CPU time (s) 881.77
Current children cumulated vsize (KiB) 654728

[startup+942.301 s]
/proc/loadavg: 1.03 1.06 1.00 2/66 19124
/proc/meminfo: memFree=364328/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=649372 CPUtime=941.74
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 182037 0 0 0 94038 136 0 0 25 0 1 0 243374769 664956928 129578 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 162343 129578 245 542 0 161792 0
Current children cumulated CPU time (s) 941.74
Current children cumulated vsize (KiB) 654728

[startup+1002.3 s]
/proc/loadavg: 1.01 1.05 1.00 2/66 19124
/proc/meminfo: memFree=360424/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=654492 CPUtime=1001.7
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 182994 0 0 0 100032 138 0 0 25 0 1 0 243374769 670199808 130535 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 163623 130535 245 542 0 163072 0
Current children cumulated CPU time (s) 1001.7
Current children cumulated vsize (KiB) 659848

[startup+1062.3 s]
/proc/loadavg: 1.15 1.07 1.01 2/66 19124
/proc/meminfo: memFree=356584/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=659612 CPUtime=1061.68
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 183959 0 0 0 106027 141 0 0 25 0 1 0 243374769 675442688 131500 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 164903 131500 245 542 0 164352 0
Current children cumulated CPU time (s) 1061.68
Current children cumulated vsize (KiB) 664968

[startup+1122.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/66 19124
/proc/meminfo: memFree=353192/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=663452 CPUtime=1121.64
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 184810 0 0 0 112021 143 0 0 25 0 1 0 243374769 679374848 132351 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 165863 132351 245 542 0 165312 0
Current children cumulated CPU time (s) 1121.64
Current children cumulated vsize (KiB) 668808

[startup+1182.3 s]
/proc/loadavg: 1.06 1.07 1.01 2/66 19124
/proc/meminfo: memFree=348456/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=668572 CPUtime=1181.61
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 185978 0 0 0 118015 146 0 0 25 0 1 0 243374769 684617728 133519 1992294400 4194304 6416590 548682068912 18446744073709551615 4419806 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 167143 133519 245 542 0 166592 0
Current children cumulated CPU time (s) 1181.61
Current children cumulated vsize (KiB) 673928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.04 1.06 1.01 2/66 19124
/proc/meminfo: memFree=346856/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=671132 CPUtime=1200
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 186378 0 0 0 119853 147 0 0 25 0 1 0 243374769 687239168 133919 1992294400 4194304 6416590 548682068912 18446744073709551615 4497942 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 167783 133919 245 542 0 167232 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 676488

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.7 s]
/proc/loadavg: 1.04 1.06 1.01 2/66 19124
/proc/meminfo: memFree=346856/2055924 swapFree=4180096/4192956
[pid=19120] ppid=19118 vsize=5356 CPUtime=0
/proc/19120/stat : 19120 (kw_pre) S 19118 19120 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243374768 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19120/statm: 1339 231 192 169 0 50 0
[pid=19121] ppid=19120 vsize=671132 CPUtime=1200
/proc/19121/stat : 19121 (kw_preprocessor) R 19120 19120 18624 0 -1 0 186378 0 0 0 119853 147 0 0 25 0 1 0 243374769 687239168 133919 1992294400 4194304 6416590 548682068912 18446744073709551615 4497942 0 0 4096 0 0 0 0 17 0 0 0
/proc/19121/statm: 167783 133919 245 542 0 167232 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 676488

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19120 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
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200
CPU user time (s): 1198.53
CPU system time (s): 1.47
CPU usage (%): 99.9406
Max. virtual memory (cumulated for all children) (KiB): 695140

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 1.05984 second user time and 3.3175 second system time

The end

Launcher Data 

Begin job on node6 at 2009-05-12 20:36:44
IDJOB=1806901
IDBENCH=71127
IDSOLVER=646
FILE ID=node6/1806901-1242153397
PBS_JOBID= 9289715
Free space on /tmp= 66144 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/ramseycube/Q3inK13.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806901-1242153397/watcher-1806901-1242153397 -o /tmp/evaluation-result-1806901-1242153397/solver-1806901-1242153397 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806901-1242153397.cnf

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

MD5SUM BENCH= ee4a2d6030f643cfa5b109579b0e5c45
RANDOM SEED=1536522941

node6.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		: 3000.281
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		: 3000.281
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:      2055924 kB
MemFree:        883224 kB
Buffers:         78556 kB
Cached:         991988 kB
SwapCached:       6644 kB
Active:         194328 kB
Inactive:       884548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:        883224 kB
SwapTotal:     4192956 kB
SwapFree:      4180096 kB
Dirty:           93268 kB
Writeback:           0 kB
Mapped:          14008 kB
Slab:            79792 kB
Committed_AS:   969980 kB
PageTables:       1452 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= 66140 MiB
End job on node6 at 2009-05-12 20:56:47