Trace number 1807573

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 1200.61

General information on the benchmark

NameCRAFTED/sgen/unsat/
sgen1-unsat-151-100.cnf
MD5SUM81c9e6cf99fbe74a8c2bb297a2f27040
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 variables153
Number of clauses316
Sum of the clauses size948
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3316
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-1807573-1242158716/watcher-1807573-1242158716 -o /tmp/evaluation-result-1807573-1242158716/solver-1807573-1242158716 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807573-1242158716.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: 1.00 1.00 0.97 3/64 16510
/proc/meminfo: memFree=1485416/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=2760 CPUtime=0
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 326 0 0 0 0 0 0 0 19 0 1 0 243899080 2826240 302 1992294400 4194304 6416590 548682068912 18446744073709551615 4524240 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 690 302 231 542 0 139 0

[startup+0.0939891 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 16510
/proc/meminfo: memFree=1485416/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=3420 CPUtime=0.08
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 518 0 0 0 8 0 0 0 19 0 1 0 243899080 3502080 494 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 855 495 242 542 0 304 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8776

[startup+0.101988 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 16510
/proc/meminfo: memFree=1485416/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=3560 CPUtime=0.09
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 536 0 0 0 9 0 0 0 19 0 1 0 243899080 3645440 512 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 890 512 242 542 0 339 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8916

[startup+0.302 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 16510
/proc/meminfo: memFree=1485416/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=5044 CPUtime=0.29
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 894 0 0 0 28 1 0 0 21 0 1 0 243899080 5165056 870 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 1261 870 242 542 0 710 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10400

[startup+0.701028 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 16510
/proc/meminfo: memFree=1485416/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=7376 CPUtime=0.68
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 1486 0 0 0 67 1 0 0 25 0 1 0 243899080 7553024 1422 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 1844 1422 243 542 0 1293 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12732

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1480024/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=9152 CPUtime=1.49
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 1898 0 0 0 147 2 0 0 25 0 1 0 243899080 9371648 1789 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 2288 1789 246 542 0 1737 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14508

[startup+3.10119 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1477656/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=11648 CPUtime=3.09
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 2610 0 0 0 305 4 0 0 25 0 1 0 243899080 11927552 2389 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 2912 2389 246 542 0 2361 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17004

[startup+6.3024 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1473432/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=16356 CPUtime=6.28
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 3852 0 0 0 622 6 0 0 25 0 1 0 243899080 16748544 3392 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 4089 3392 246 542 0 3538 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 21712

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1467288/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=23192 CPUtime=12.68
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 5611 0 0 0 1257 11 0 0 25 0 1 0 243899080 23748608 4927 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 5798 4927 246 542 0 5247 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28548

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1458712/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=32512 CPUtime=25.48
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 7968 0 0 0 2530 18 0 0 25 0 1 0 243899080 33292288 6806 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 8128 6806 246 542 0 7577 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37868

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1445784/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=47320 CPUtime=51.07
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 11921 0 0 0 5076 31 0 0 25 0 1 0 243899080 48455680 10032 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 11830 10032 246 542 0 11279 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 52676

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1428184/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=68408 CPUtime=102.25
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 17368 0 0 0 10177 48 0 0 25 0 1 0 243899080 70049792 14374 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 17102 14374 246 542 0 16551 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 73764

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1408600/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=90304 CPUtime=162.23
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 23268 0 0 0 16155 68 0 0 25 0 1 0 243899080 92471296 19234 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 22576 19234 246 542 0 22025 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 95660

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1397784/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=104232 CPUtime=222.18
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 26607 0 0 0 22136 82 0 0 25 0 1 0 243899080 106733568 21933 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 26058 21933 246 542 0 25507 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 109588

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1386264/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=116844 CPUtime=282.16
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 30210 0 0 0 28121 95 0 0 25 0 1 0 243899080 119648256 24800 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 29211 24800 246 542 0 28660 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 122200

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1379544/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=123980 CPUtime=342.14
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 31917 0 0 0 34108 106 0 0 25 0 1 0 243899080 126955520 26507 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 30995 26507 246 542 0 30444 0
Current children cumulated CPU time (s) 342.14

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

/proc/16511/statm: 37280 32482 246 542 0 36729 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 154476

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1352408/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=152864 CPUtime=582.02
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 40506 0 0 0 58054 148 0 0 25 0 1 0 243899080 156532736 33277 1992294400 4194304 6416590 548682068912 18446744073709551615 4294660 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 38216 33277 246 542 0 37665 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 158220

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1340568/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=165144 CPUtime=642.01
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 44517 0 0 0 64041 160 0 0 25 0 1 0 243899080 169107456 36169 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 41286 36169 246 542 0 40735 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 170500

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1337432/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=168344 CPUtime=701.97
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 45306 0 0 0 70029 168 0 0 25 0 1 0 243899080 172384256 36958 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 42086 36958 246 542 0 41535 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 173700

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1327384/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=181144 CPUtime=761.96
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 47800 0 0 0 76020 176 0 0 25 0 1 0 243899080 185491456 39452 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 45286 39452 246 542 0 44735 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 186500

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1317720/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=200224 CPUtime=821.93
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 50567 0 0 0 82005 188 0 0 25 0 1 0 243899080 205029376 42219 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 50056 42219 246 542 0 49505 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 205580

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1314200/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=202144 CPUtime=881.9
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 52361 0 0 0 87995 195 0 0 25 0 1 0 243899080 206995456 42727 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 50536 42727 246 542 0 49985 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 207500

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1312088/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=204704 CPUtime=941.89
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 52888 0 0 0 93987 202 0 0 25 0 1 0 243899080 209616896 43254 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 51176 43254 246 542 0 50625 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 210060

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1309656/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=208544 CPUtime=1001.86
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 53479 0 0 0 99976 210 0 0 25 0 1 0 243899080 213549056 43845 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 52136 43845 246 542 0 51585 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 213900

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1293848/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=226572 CPUtime=1061.83
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 57450 0 0 0 105964 219 0 0 25 0 1 0 243899080 232009728 47816 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 1 0 0
/proc/16511/statm: 56643 47816 246 542 0 56092 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 231928

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1288408/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=231692 CPUtime=1121.79
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 60200 0 0 0 111954 225 0 0 25 0 1 0 243899080 237252608 49087 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 57923 49087 246 542 0 57372 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 237048

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1287896/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=232332 CPUtime=1181.76
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 60360 0 0 0 117943 233 0 0 25 0 1 0 243899080 237907968 49247 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 58083 49247 246 542 0 57532 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 237688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16512
/proc/meminfo: memFree=1287832/2055920 swapFree=4181084/4192956
[pid=16510] ppid=16508 vsize=5356 CPUtime=0
/proc/16510/stat : 16510 (kw_pre) S 16508 16510 16438 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243899080 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16510/statm: 1339 231 192 169 0 50 0
[pid=16511] ppid=16510 vsize=232332 CPUtime=1200.05
/proc/16511/stat : 16511 (kw_preprocessor) R 16510 16510 16438 0 -1 0 60409 0 0 0 119770 235 0 0 25 0 1 0 243899080 237907968 49296 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16511/statm: 58083 49296 246 542 0 57532 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 237688

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 16510 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): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1197.7
CPU system time (s): 2.35
CPU usage (%): 99.9531
Max. virtual memory (cumulated for all children) (KiB): 242964

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= 3
involuntary context switches= 1

runsolver used 1.14882 second user time and 3.22851 second system time

The end

Launcher Data

Begin job on node52 at 2009-05-12 22:05:16
IDJOB=1807573
IDBENCH=71792
IDSOLVER=646
FILE ID=node52/1807573-1242158716
PBS_JOBID= 9289757
Free space on /tmp= 66076 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/unsat/sgen1-unsat-151-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807573-1242158716/watcher-1807573-1242158716 -o /tmp/evaluation-result-1807573-1242158716/solver-1807573-1242158716 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807573-1242158716.cnf

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

MD5SUM BENCH= 81c9e6cf99fbe74a8c2bb297a2f27040
RANDOM SEED=1720807852

node52.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:       1485896 kB
Buffers:         47384 kB
Cached:         452180 kB
SwapCached:       5880 kB
Active:          70632 kB
Inactive:       436972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1485896 kB
SwapTotal:     4192956 kB
SwapFree:      4181084 kB
Dirty:            3024 kB
Writeback:           0 kB
Mapped:          13696 kB
Slab:            48332 kB
Committed_AS:  1005336 kB
PageTables:       1476 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= 66072 MiB
End job on node52 at 2009-05-12 22:25:19