Trace number 1796205

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) 1200.05 1200.41

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-17-u.cnf
MD5SUM9ce7c48a28ddd5790e38607bb893dd38
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 variables293864
Number of clauses1370917
Sum of the clauses size3163902
Maximum clause length10
Minimum clause length1
Number of clauses of size 124516
Number of clauses of size 21065117
Number of clauses of size 3226184
Number of clauses of size 46120
Number of clauses of size 524480
Number of clauses of size over 524500

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-1796205-1242071846/watcher-1796205-1242071846 -o /tmp/evaluation-result-1796205-1242071846/solver-1796205-1242071846 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796205-1242071846.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: 0.85 1.07 1.43 3/64 16943
/proc/meminfo: memFree=1372756/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=5520 CPUtime=0
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 501 0 0 0 0 0 0 0 20 0 1 0 235217390 5652480 477 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 1380 485 190 542 0 829 0

[startup+0.094679 s]
/proc/loadavg: 0.85 1.07 1.43 3/64 16943
/proc/meminfo: memFree=1372756/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=51100 CPUtime=0.08
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 11367 0 0 0 4 4 0 0 20 0 1 0 235217390 52326400 11343 1992294400 4194304 6416590 548682068912 18446744073709551615 5489806 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 12775 11347 205 542 0 12224 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 56456

[startup+0.101679 s]
/proc/loadavg: 0.85 1.07 1.43 3/64 16943
/proc/meminfo: memFree=1372756/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=53344 CPUtime=0.09
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 12132 0 0 0 4 5 0 0 20 0 1 0 235217390 54624256 12108 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 13336 12112 205 542 0 12785 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 58700

[startup+0.301699 s]
/proc/loadavg: 0.85 1.07 1.43 3/64 16943
/proc/meminfo: memFree=1372756/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=183932 CPUtime=0.28
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 41743 0 0 0 11 17 0 0 21 0 1 0 235217390 188346368 41719 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 45983 41719 215 542 0 45432 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 189288

[startup+0.701741 s]
/proc/loadavg: 0.85 1.07 1.43 3/64 16943
/proc/meminfo: memFree=1372756/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=190004 CPUtime=0.69
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 43424 0 0 0 51 18 0 0 25 0 1 0 235217390 194564096 43400 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 47501 43400 215 542 0 46950 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 195360

[startup+1.50283 s]
/proc/loadavg: 0.86 1.07 1.43 2/66 16945
/proc/meminfo: memFree=1195140/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=200036 CPUtime=1.49
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 46242 0 0 0 129 20 0 0 25 0 1 0 235217390 204836864 46218 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 50009 46218 215 542 0 49458 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 205392

[startup+3.10201 s]
/proc/loadavg: 0.86 1.07 1.43 2/66 16945
/proc/meminfo: memFree=1179588/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=221324 CPUtime=3.09
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 52901 0 0 0 285 24 0 0 25 0 1 0 235217390 226635776 52108 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 55331 52108 216 542 0 54780 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 226680

[startup+6.30136 s]
/proc/loadavg: 0.87 1.06 1.42 2/66 16945
/proc/meminfo: memFree=1132228/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=260732 CPUtime=6.29
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 65445 0 0 0 599 30 0 0 25 0 1 0 235217390 266989568 63115 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 65183 63115 217 542 0 64632 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 266088

[startup+12.7011 s]
/proc/loadavg: 0.88 1.06 1.42 2/66 16945
/proc/meminfo: memFree=1045716/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=333472 CPUtime=12.68
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 85600 0 0 0 1213 55 0 0 25 0 1 0 235217390 341475328 81548 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 83368 81548 242 542 0 82817 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 338828

[startup+25.5015 s]
/proc/loadavg: 0.90 1.06 1.42 2/66 16945
/proc/meminfo: memFree=1037084/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=336036 CPUtime=25.49
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 88667 0 0 0 2476 73 0 0 25 0 1 0 235217390 344100864 82319 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 84009 82319 250 542 0 83458 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 341392

[startup+51.1013 s]
/proc/loadavg: 0.94 1.05 1.40 2/66 16945
/proc/meminfo: memFree=1037020/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=336036 CPUtime=51.05
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 88675 0 0 0 5032 73 0 0 25 0 1 0 235217390 344100864 82327 1992294400 4194304 6416590 548682068912 18446744073709551615 4304845 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 84009 82327 250 542 0 83458 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 341392

[startup+102.306 s]
/proc/loadavg: 0.97 1.04 1.38 2/66 16945
/proc/meminfo: memFree=1037020/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=336036 CPUtime=102.24
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 88721 0 0 0 10148 76 0 0 25 0 1 0 235217390 344100864 82373 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 84009 82373 250 542 0 83458 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 341392

[startup+162.301 s]
/proc/loadavg: 0.99 1.03 1.35 2/66 16945
/proc/meminfo: memFree=1034012/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=338204 CPUtime=162.21
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 89463 0 0 0 16144 77 0 0 25 0 1 0 235217390 346320896 83115 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 84551 83115 253 542 0 84000 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 343560

[startup+222.302 s]
/proc/loadavg: 0.99 1.02 1.33 2/66 16951
/proc/meminfo: memFree=1033564/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=338204 CPUtime=222.2
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 89559 0 0 0 22138 82 0 0 25 0 1 0 235217390 346320896 83211 1992294400 4194304 6416590 548682068912 18446744073709551615 4371425 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 84551 83211 253 542 0 84000 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 343560

[startup+282.302 s]
/proc/loadavg: 0.99 1.02 1.30 2/66 16951
/proc/meminfo: memFree=1033244/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=338204 CPUtime=282.19
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 89639 0 0 0 28131 88 0 0 25 0 1 0 235217390 346320896 83291 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 84551 83291 254 542 0 84000 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 343560

[startup+342.301 s]
/proc/loadavg: 0.99 1.01 1.28 2/66 16951
/proc/meminfo: memFree=1033116/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=338204 CPUtime=342.17
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 89670 0 0 0 34123 94 0 0 25 0 1 0 235217390 346320896 83322 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 84551 83322 254 542 0 84000 0
Current children cumulated CPU time (s) 342.17

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

/proc/16944/statm: 87029 85875 254 542 0 86478 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 353472

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.21 2/66 16951
/proc/meminfo: memFree=1022684/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=348116 CPUtime=582.11
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 92269 0 0 0 58097 114 0 0 25 0 1 0 235217390 356470784 85921 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 87029 85921 254 542 0 86478 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 353472

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.19 2/66 16951
/proc/meminfo: memFree=1022620/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=348116 CPUtime=642.09
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 92289 0 0 0 64089 120 0 0 25 0 1 0 235217390 356470784 85941 1992294400 4194304 6416590 548682068912 18446744073709551615 4294597 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 87029 85941 254 542 0 86478 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 353472

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.18 2/66 16951
/proc/meminfo: memFree=1010908/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=359636 CPUtime=702.08
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 95197 0 0 0 70085 123 0 0 25 0 1 0 235217390 368267264 88849 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 89909 88849 254 542 0 89358 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 364992

[startup+762.305 s]
/proc/loadavg: 0.99 1.00 1.16 2/66 16951
/proc/meminfo: memFree=1010908/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=359636 CPUtime=762.06
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 95197 0 0 0 76077 129 0 0 25 0 1 0 235217390 368267264 88849 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 89909 88849 254 542 0 89358 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 364992

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.15 2/66 16951
/proc/meminfo: memFree=1010716/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=359636 CPUtime=822.04
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 95258 0 0 0 82069 135 0 0 25 0 1 0 235217390 368267264 88910 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 89909 88910 254 542 0 89358 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 364992

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.14 2/66 16951
/proc/meminfo: memFree=1010652/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=359636 CPUtime=882.03
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 95258 0 0 0 88064 139 0 0 25 0 1 0 235217390 368267264 88910 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 89909 88910 254 542 0 89358 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 364992

[startup+942.303 s]
/proc/loadavg: 0.99 1.00 1.13 2/66 16951
/proc/meminfo: memFree=998940/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=371316 CPUtime=942.01
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 98190 0 0 0 94059 142 0 0 25 0 1 0 235217390 380227584 91842 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 92829 91842 254 542 0 92278 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 376672

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.12 2/66 16951
/proc/meminfo: memFree=998748/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=371316 CPUtime=1002
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 98233 0 0 0 100054 146 0 0 25 0 1 0 235217390 380227584 91885 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 92829 91885 254 542 0 92278 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 376672

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.11 2/66 16951
/proc/meminfo: memFree=998748/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=371316 CPUtime=1061.98
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 98233 0 0 0 106047 151 0 0 25 0 1 0 235217390 380227584 91885 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 92829 91885 254 542 0 92278 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 376672

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.09 2/66 16951
/proc/meminfo: memFree=997276/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=373784 CPUtime=1121.96
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 98600 0 0 0 112041 155 0 0 25 0 1 0 235217390 382754816 92252 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 93446 92252 254 542 0 92895 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 379140

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.09 2/66 16951
/proc/meminfo: memFree=986652/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=387356 CPUtime=1181.95
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 101251 0 0 0 118036 159 0 0 25 0 1 0 235217390 396652544 94903 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 96839 94903 254 542 0 96288 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 392712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.08 2/66 16951
/proc/meminfo: memFree=986652/2055920 swapFree=4181232/4192956
[pid=16943] ppid=16941 vsize=5356 CPUtime=0
/proc/16943/stat : 16943 (kw_pre) S 16941 16943 16906 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235217390 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16943/statm: 1339 231 192 169 0 50 0
[pid=16944] ppid=16943 vsize=387356 CPUtime=1200.05
/proc/16944/stat : 16944 (kw_preprocessor) R 16943 16943 16906 0 -1 0 101251 0 0 0 119844 161 0 0 25 0 1 0 235217390 396652544 94903 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/16944/statm: 96839 94903 254 542 0 96288 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 392712

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 16943 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.05
#
# 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): 1200.05
CPU user time (s): 1198.44
CPU system time (s): 1.61
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 392712

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

runsolver used 1.37779 second user time and 2.99454 second system time

The end

Launcher Data 

Begin job on node35 at 2009-05-11 21:57:28
IDJOB=1796205
IDBENCH=20365
IDSOLVER=646
FILE ID=node35/1796205-1242071846
PBS_JOBID= 9277631
Free space on /tmp= 66080 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/total-10-17-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796205-1242071846/watcher-1796205-1242071846 -o /tmp/evaluation-result-1796205-1242071846/solver-1796205-1242071846 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796205-1242071846.cnf

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

MD5SUM BENCH= 9ce7c48a28ddd5790e38607bb893dd38
RANDOM SEED=837349588

node35.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 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		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1373236 kB
Buffers:         64660 kB
Cached:         546140 kB
SwapCached:       6232 kB
Active:         221920 kB
Inactive:       397392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1373236 kB
SwapTotal:     4192956 kB
SwapFree:      4181232 kB
Dirty:           28096 kB
Writeback:           0 kB
Mapped:          13424 kB
Slab:            49396 kB
Committed_AS:   845004 kB
PageTables:       1396 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66068 MiB
End job on node35 at 2009-05-11 22:17:31