Trace number 1796405

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) 1200.08 1200.41

General information on the benchmark

Nameindustrial/jarvisalo/
eq.atree.braun.13.unsat.cnf
MD5SUM8ca1246723b65c8e0ae1eddb535ce13f
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 variables2010
Number of clauses6802
Sum of the clauses size17668
Maximum clause length25
Minimum clause length1
Number of clauses of size 13
Number of clauses of size 22961
Number of clauses of size 33733
Number of clauses of size 443
Number of clauses of size 546
Number of clauses of size over 516

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-1796405-1242075412/watcher-1796405-1242075412 -o /tmp/evaluation-result-1796405-1242075412/solver-1796405-1242075412 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796405-1242075412.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: 0.98 1.02 1.00 3/65 17525
/proc/meminfo: memFree=1358008/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=3804 CPUtime=0
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 564 0 0 0 0 0 0 0 18 0 1 0 235570215 3895296 540 1992294400 4194304 6416590 548682068912 18446744073709551615 4293312 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 951 541 217 542 0 400 0

[startup+0.0679091 s]
/proc/loadavg: 0.98 1.02 1.00 3/65 17525
/proc/meminfo: memFree=1358008/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=4728 CPUtime=0.06
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 859 0 0 0 6 0 0 0 18 0 1 0 235570215 4841472 835 1992294400 4194304 6416590 548682068912 18446744073709551615 4315942 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 1182 835 242 542 0 631 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 10084

[startup+0.101911 s]
/proc/loadavg: 0.98 1.02 1.00 3/65 17525
/proc/meminfo: memFree=1358008/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=4840 CPUtime=0.09
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 877 0 0 0 9 0 0 0 18 0 1 0 235570215 4956160 853 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 1210 853 250 542 0 659 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10196

[startup+0.301931 s]
/proc/loadavg: 0.98 1.02 1.00 3/65 17525
/proc/meminfo: memFree=1358008/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=4972 CPUtime=0.29
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 931 0 0 0 29 0 0 0 19 0 1 0 235570215 5091328 907 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 1243 907 250 542 0 692 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10328

[startup+0.701973 s]
/proc/loadavg: 0.98 1.02 1.00 3/65 17525
/proc/meminfo: memFree=1358008/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=5748 CPUtime=0.69
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 1132 0 0 0 69 0 0 0 23 0 1 0 235570215 5885952 1108 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 1437 1108 250 542 0 886 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11104

[startup+1.50106 s]
/proc/loadavg: 0.98 1.02 1.00 2/67 17527
/proc/meminfo: memFree=1353448/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=7736 CPUtime=1.49
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 1604 0 0 0 148 1 0 0 25 0 1 0 235570215 7921664 1580 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 1934 1580 250 542 0 1383 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13092

[startup+3.10122 s]
/proc/loadavg: 0.99 1.02 1.00 2/67 17527
/proc/meminfo: memFree=1350824/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=10940 CPUtime=3.09
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 2437 0 0 0 307 2 0 0 25 0 1 0 235570215 11202560 2413 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 2735 2413 250 542 0 2184 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16296

[startup+6.30156 s]
/proc/loadavg: 0.99 1.02 1.00 2/67 17527
/proc/meminfo: memFree=1348264/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=12168 CPUtime=6.28
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 2761 0 0 0 625 3 0 0 25 0 1 0 235570215 12460032 2653 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 3042 2653 254 542 0 2491 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 17524

[startup+12.7022 s]
/proc/loadavg: 0.99 1.02 1.00 2/67 17527
/proc/meminfo: memFree=1345576/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=14336 CPUtime=12.69
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 3408 0 0 0 1264 5 0 0 25 0 1 0 235570215 14680064 3188 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 3584 3188 254 542 0 3033 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19692

[startup+25.5016 s]
/proc/loadavg: 0.99 1.02 1.00 2/67 17527
/proc/meminfo: memFree=1340648/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=19644 CPUtime=25.49
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 4870 0 0 0 2540 9 0 0 25 0 1 0 235570215 20115456 4412 1992294400 4194304 6416590 548682068912 18446744073709551615 4336570 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 4911 4412 254 542 0 4360 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25000

[startup+51.1012 s]
/proc/loadavg: 0.99 1.02 1.00 2/67 17527
/proc/meminfo: memFree=1332648/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=28020 CPUtime=51.07
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 7209 0 0 0 5091 16 0 0 25 0 1 0 235570215 28692480 6391 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 7005 6391 254 542 0 6454 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33376

[startup+102.306 s]
/proc/loadavg: 0.99 1.01 1.00 2/67 17527
/proc/meminfo: memFree=1321192/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=40840 CPUtime=102.26
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 10483 0 0 0 10199 27 0 0 25 0 1 0 235570215 41820160 9326 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 10210 9326 254 542 0 9659 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 46196

[startup+162.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/67 17527
/proc/meminfo: memFree=1311016/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=51964 CPUtime=162.25
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 13456 0 0 0 16185 40 0 0 25 0 1 0 235570215 53211136 11850 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 12991 11850 254 542 0 12440 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 57320

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17527
/proc/meminfo: memFree=1302184/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=62612 CPUtime=222.23
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 16198 0 0 0 22174 49 0 0 25 0 1 0 235570215 64114688 13998 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 15653 13998 254 542 0 15102 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 67968

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1293608/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=71476 CPUtime=282.21
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 18692 0 0 0 28163 58 0 0 25 0 1 0 235570215 73191424 16127 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 17869 16127 254 542 0 17318 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 76832

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1284008/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=81980 CPUtime=342.19
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 21125 0 0 0 34152 67 0 0 25 0 1 0 235570215 83947520 18560 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 20495 18560 254 542 0 19944 0
Current children cumulated CPU time (s) 342.19

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

/proc/17526/statm: 24748 22421 254 542 0 24197 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 104348

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1258536/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=110088 CPUtime=582.13
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 28950 0 0 0 58116 97 0 0 25 0 1 0 235570215 112730112 24927 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 27522 24927 254 542 0 26971 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 115444

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1256872/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=111368 CPUtime=642.13
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 29369 0 0 0 64109 104 0 0 25 0 1 0 235570215 114040832 25346 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 27842 25346 254 542 0 27291 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 116724

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1245224/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=123628 CPUtime=702.11
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 32309 0 0 0 70098 113 0 0 25 0 1 0 235570215 126595072 28286 1992294400 4194304 6416590 548682068912 18446744073709551615 4336607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 30907 28286 254 542 0 30356 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 128984

[startup+762.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1241192/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=129828 CPUtime=762.09
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 33862 0 0 0 76090 119 0 0 25 0 1 0 235570215 132943872 29200 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 32457 29200 254 542 0 31906 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 135184

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1239784/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=132148 CPUtime=822.07
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 34268 0 0 0 82082 125 0 0 25 0 1 0 235570215 135319552 29606 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 33037 29606 254 542 0 32486 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 137504

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1232360/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=139580 CPUtime=882.06
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 36120 0 0 0 88073 133 0 0 25 0 1 0 235570215 142929920 31458 1992294400 4194304 6416590 548682068912 18446744073709551615 4294581 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 34895 31458 254 542 0 34344 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 144936

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1220200/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=151632 CPUtime=942.04
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 39836 0 0 0 94064 140 0 0 25 0 1 0 235570215 155271168 34439 1992294400 4194304 6416590 548682068912 18446744073709551615 4294585 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 37908 34439 254 542 0 37357 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 156988

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1219624/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=152492 CPUtime=1002.02
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 40036 0 0 0 100056 146 0 0 25 0 1 0 235570215 156151808 34639 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 38123 34639 254 542 0 37572 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 157848

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1215592/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=157612 CPUtime=1062.02
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 41060 0 0 0 106051 151 0 0 25 0 1 0 235570215 161394688 35663 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 39403 35663 254 542 0 38852 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 162968

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1211368/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=162732 CPUtime=1122
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 42095 0 0 0 112044 156 0 0 25 0 1 0 235570215 166637568 36698 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 40683 36698 254 542 0 40132 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 168088

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1203368/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=170856 CPUtime=1181.98
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 44126 0 0 0 118036 162 0 0 25 0 1 0 235570215 174956544 38729 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 42714 38729 254 542 0 42163 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 176212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 17533
/proc/meminfo: memFree=1199720/2055912 swapFree=4126816/4192956
[pid=17525] ppid=17523 vsize=5356 CPUtime=0
/proc/17525/stat : 17525 (kw_pre) S 17523 17525 17337 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235570215 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17525/statm: 1339 231 192 169 0 50 0
[pid=17526] ppid=17525 vsize=174004 CPUtime=1200.08
/proc/17526/stat : 17526 (kw_preprocessor) R 17525 17525 17337 0 -1 0 44999 0 0 0 119845 163 0 0 25 0 1 0 235570215 178180096 39602 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/17526/statm: 43501 39602 254 542 0 42950 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 179360

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 17525 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 1200.08
#
# 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): 1200.08
CPU user time (s): 1198.45
CPU system time (s): 1.63
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 179360

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 1.21481 second user time and 3.16152 second system time

The end

Launcher Data 

Begin job on node78 at 2009-05-11 22:56:52
IDJOB=1796405
IDBENCH=20470
IDSOLVER=646
FILE ID=node78/1796405-1242075412
PBS_JOBID= 9277618
Free space on /tmp= 126616 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/jarvisalo/eq.atree.braun.13.unsat.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796405-1242075412/watcher-1796405-1242075412 -o /tmp/evaluation-result-1796405-1242075412/solver-1796405-1242075412 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796405-1242075412.cnf

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

MD5SUM BENCH= 8ca1246723b65c8e0ae1eddb535ce13f
RANDOM SEED=236106536

node78.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		: 3000.243
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		: 3000.243
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:      2055912 kB
MemFree:       1358488 kB
Buffers:         73888 kB
Cached:         489396 kB
SwapCached:      59732 kB
Active:         211404 kB
Inactive:       412928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1358488 kB
SwapTotal:     4192956 kB
SwapFree:      4126816 kB
Dirty:            3172 kB
Writeback:           0 kB
Mapped:          14164 kB
Slab:            58868 kB
Committed_AS:   600708 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126616 MiB
End job on node78 at 2009-05-11 23:16:54