Trace number 1807034

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) 1200.07 1200.41

General information on the benchmark

NameCRAFTED/modcircuits/
mod3block_4vars_12gates_b2.cnf
MD5SUM0518a02320d5198cbf8d4b8ec920a5ba
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 variables1553
Number of clauses867173
Sum of the clauses size5122474
Maximum clause length36
Minimum clause length1
Number of clauses of size 1384
Number of clauses of size 25535
Number of clauses of size 30
Number of clauses of size 410780
Number of clauses of size 535328
Number of clauses of size over 5815146

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-1807034-1242154531/watcher-1807034-1242154531 -o /tmp/evaluation-result-1807034-1242154531/solver-1807034-1242154531 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807034-1242154531.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: 0.91 0.98 0.99 3/64 14811
/proc/meminfo: memFree=1630584/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=5520 CPUtime=0
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 452 0 0 0 0 0 0 0 18 0 1 0 243486941 5652480 428 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 1380 437 190 542 0 829 0

[startup+0.038029 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14811
/proc/meminfo: memFree=1630584/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=15360 CPUtime=0.03
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 1389 0 0 0 3 0 0 0 18 0 1 0 243486941 15728640 1365 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 3840 1366 215 542 0 3289 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 20716

[startup+0.101022 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14811
/proc/meminfo: memFree=1630584/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=16424 CPUtime=0.08
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 1687 0 0 0 8 0 0 0 18 0 1 0 243486941 16818176 1663 1992294400 4194304 6416590 548682068912 18446744073709551615 5511520 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 4106 1663 215 542 0 3555 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 21780

[startup+0.301043 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14811
/proc/meminfo: memFree=1630584/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=19980 CPUtime=0.29
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 2502 0 0 0 28 1 0 0 19 0 1 0 243486941 20459520 2478 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 4995 2478 215 542 0 4444 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25336

[startup+0.701087 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14811
/proc/meminfo: memFree=1630584/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=25700 CPUtime=0.69
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 3979 0 0 0 67 2 0 0 23 0 1 0 243486941 26316800 3955 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 6425 3955 215 542 0 5874 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31056

[startup+1.50118 s]
/proc/loadavg: 0.91 0.98 0.99 2/66 14813
/proc/meminfo: memFree=1610920/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=37780 CPUtime=1.48
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 6997 0 0 0 145 3 0 0 25 0 1 0 243486941 38686720 6973 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 9445 6974 215 542 0 8894 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 43136

[startup+3.10236 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1593640/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=62716 CPUtime=3.08
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 12970 0 0 0 300 8 0 0 25 0 1 0 243486941 64221184 12946 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 15679 12946 215 542 0 15128 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 68072

[startup+6.30171 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1547432/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=131744 CPUtime=6.29
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 29494 0 0 0 614 15 0 0 25 0 1 0 243486941 134905856 29470 1992294400 4194304 6416590 548682068912 18446744073709551615 4567210 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 32936 29470 233 542 0 32385 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 137100

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1513192/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=131744 CPUtime=12.69
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 29494 0 0 0 1254 15 0 0 25 0 1 0 243486941 134905856 29470 1992294400 4194304 6416590 548682068912 18446744073709551615 4525034 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 32936 29470 233 542 0 32385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 137100

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1513256/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=131744 CPUtime=25.48
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 29494 0 0 0 2533 15 0 0 25 0 1 0 243486941 134905856 29470 1992294400 4194304 6416590 548682068912 18446744073709551615 4524977 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 32936 29470 233 542 0 32385 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 137100

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1503912/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=138844 CPUtime=51.07
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 32456 0 0 0 5090 17 0 0 25 0 1 0 243486941 142176256 31150 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 34711 31150 250 542 0 34160 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 144200

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1501992/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=138844 CPUtime=102.27
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 33256 0 0 0 10190 37 0 0 25 0 1 0 243486941 142176256 31950 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 34711 31950 254 542 0 34160 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 144200

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1491048/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=148996 CPUtime=162.25
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 36608 0 0 0 16166 59 0 0 25 0 1 0 243486941 152571904 34369 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 37249 34369 254 542 0 36698 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 154352

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1474728/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=170496 CPUtime=222.23
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 41866 0 0 0 22142 81 0 0 25 0 1 0 243486941 174587904 38749 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 42624 38749 254 542 0 42073 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 175852

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14813
/proc/meminfo: memFree=1465384/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=182208 CPUtime=282.21
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 44953 0 0 0 28125 96 0 0 25 0 1 0 243486941 186580992 41296 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 45552 41296 254 542 0 45001 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 187564

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1450016/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=199172 CPUtime=342.19
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 49134 0 0 0 34108 111 0 0 25 0 1 0 243486941 203952128 44856 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 49793 44856 254 542 0 49242 0
Current children cumulated CPU time (s) 342.19

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

/proc/14812/statm: 62768 55697 254 542 0 62217 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 256428

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1404896/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=253152 CPUtime=582.13
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 62883 0 0 0 58040 173 0 0 25 0 1 0 243486941 259227648 56126 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 63288 56126 254 542 0 62737 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 258508

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1399848/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=258308 CPUtime=642.12
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 65218 0 0 0 64027 185 0 0 25 0 1 0 243486941 264507392 57375 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 64577 57375 254 542 0 64026 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 263664

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1394216/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=265348 CPUtime=702.1
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 66628 0 0 0 70016 194 0 0 25 0 1 0 243486941 271716352 58785 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 66337 58785 254 542 0 65786 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 270704

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1381416/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=282948 CPUtime=762.08
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 69819 0 0 0 76003 205 0 0 25 0 1 0 243486941 289738752 61976 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 70737 61976 254 542 0 70186 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 288304

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1379432/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=282948 CPUtime=822.07
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 71530 0 0 0 81995 212 0 0 25 0 1 0 243486941 289738752 62438 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 70737 62438 254 542 0 70186 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 288304

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1376744/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=286068 CPUtime=882.04
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 72227 0 0 0 87985 219 0 0 25 0 1 0 243486941 292933632 63135 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 71517 63135 254 542 0 70966 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 291424

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1363560/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=303988 CPUtime=942.03
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 75519 0 0 0 93974 229 0 0 25 0 1 0 243486941 311283712 66427 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 75997 66427 254 542 0 75446 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 309344

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1350952/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=317908 CPUtime=1002.01
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 78655 0 0 0 99960 241 0 0 25 0 1 0 243486941 325537792 69563 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 79477 69563 254 542 0 78926 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 323264

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1331880/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=338144 CPUtime=1062
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 83402 0 0 0 105949 251 0 0 25 0 1 0 243486941 346259456 74310 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 84536 74310 254 542 0 83985 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 343500

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1337320/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=332796 CPUtime=1121.98
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 83483 0 0 0 111944 254 0 0 25 0 1 0 243486941 340783104 72955 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 83199 72955 254 542 0 82648 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 338152

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1331560/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=339836 CPUtime=1181.97
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 84934 0 0 0 117932 265 0 0 25 0 1 0 243486941 347992064 74406 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 84959 74406 254 542 0 84408 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 345192



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 14818
/proc/meminfo: memFree=1325672/2055920 swapFree=4180420/4192956
[pid=14811] ppid=14809 vsize=5356 CPUtime=0
/proc/14811/stat : 14811 (kw_pre) S 14809 14811 14403 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243486941 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14811/statm: 1339 231 192 169 0 50 0
[pid=14812] ppid=14811 vsize=347300 CPUtime=1200.07
/proc/14812/stat : 14812 (kw_preprocessor) R 14811 14811 14403 0 -1 0 86397 0 0 0 119738 269 0 0 25 0 1 0 243486941 355635200 75869 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14812/statm: 86825 75869 254 542 0 86274 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 352656

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 14811 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1197.38
CPU system time (s): 2.69
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 352656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
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= 2

runsolver used 1.22581 second user time and 3.14852 second system time

The end

Launcher Data 

Begin job on node9 at 2009-05-12 20:55:32
IDJOB=1807034
IDBENCH=71146
IDSOLVER=646
FILE ID=node9/1807034-1242154531
PBS_JOBID= 9289712
Free space on /tmp= 66396 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/modcircuits/mod3block_4vars_12gates_b2.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807034-1242154531/watcher-1807034-1242154531 -o /tmp/evaluation-result-1807034-1242154531/solver-1807034-1242154531 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807034-1242154531.cnf

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

MD5SUM BENCH= 0518a02320d5198cbf8d4b8ec920a5ba
RANDOM SEED=2004839068

node9.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		: 3000.240
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		: 3000.240
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:       1631064 kB
Buffers:         43848 kB
Cached:         317176 kB
SwapCached:       6312 kB
Active:          83432 kB
Inactive:       285924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1631064 kB
SwapTotal:     4192956 kB
SwapFree:      4180420 kB
Dirty:           29580 kB
Writeback:           0 kB
Mapped:          14008 kB
Slab:            41544 kB
Committed_AS:   833508 kB
PageTables:       1388 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= 66392 MiB
End job on node9 at 2009-05-12 21:15:34