Trace number 1806845

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) 1200.04 1200.51

General information on the benchmark

NameCRAFTED/sgen/sat/
sgen1-sat-180-100.cnf
MD5SUM7303360aac56e0d882ae2452d62f8544
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark746.247
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses432
Sum of the clauses size1080
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2360
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 572
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-1806845-1242153021/watcher-1806845-1242153021 -o /tmp/evaluation-result-1806845-1242153021/solver-1806845-1242153021 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806845-1242153021.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 16314
/proc/meminfo: memFree=1489256/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=2776 CPUtime=0
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 306 0 0 0 0 0 0 0 19 0 1 0 243329558 2842624 282 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 694 282 214 542 0 143 0

[startup+0.08179 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 16314
/proc/meminfo: memFree=1489256/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=3440 CPUtime=0.07
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 507 0 0 0 7 0 0 0 19 0 1 0 243329558 3522560 483 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 860 483 242 542 0 309 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8796

[startup+0.10179 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 16314
/proc/meminfo: memFree=1489256/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=3572 CPUtime=0.09
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 542 0 0 0 9 0 0 0 19 0 1 0 243329558 3657728 518 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 893 518 242 542 0 342 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8928

[startup+0.301803 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 16314
/proc/meminfo: memFree=1489256/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=4912 CPUtime=0.29
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 863 0 0 0 29 0 0 0 21 0 1 0 243329558 5029888 839 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 1228 839 242 542 0 677 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10268

[startup+0.701829 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 16314
/proc/meminfo: memFree=1489256/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=6732 CPUtime=0.69
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 1271 0 0 0 68 1 0 0 25 0 1 0 243329558 6893568 1247 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 1683 1247 242 542 0 1132 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12088

[startup+1.50188 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1484184/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=9024 CPUtime=1.49
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 1812 0 0 0 148 1 0 0 25 0 1 0 243329558 9240576 1788 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 2256 1788 242 542 0 1705 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14380

[startup+3.10199 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1482072/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=10676 CPUtime=3.09
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 2197 0 0 0 308 1 0 0 25 0 1 0 243329558 10932224 2133 1992294400 4194304 6416590 548682068912 18446744073709551615 4295372 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 2669 2133 246 542 0 2118 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16032

[startup+6.30122 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1479768/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=12724 CPUtime=6.28
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 2729 0 0 0 626 2 0 0 25 0 1 0 243329558 13029376 2568 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 1 0 0
/proc/16315/statm: 3181 2568 246 542 0 2630 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 18080

[startup+12.7026 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1476632/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=16348 CPUtime=12.68
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 3670 0 0 0 1264 4 0 0 25 0 1 0 243329558 16740352 3380 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 4087 3380 246 542 0 3536 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21704

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1472600/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=20544 CPUtime=25.48
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 4710 0 0 0 2541 7 0 0 25 0 1 0 243329558 21037056 4250 1992294400 4194304 6416590 548682068912 18446744073709551615 4294632 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 5136 4250 246 542 0 4585 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25900

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1468056/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=25904 CPUtime=51.07
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 6117 0 0 0 5096 11 0 0 25 0 1 0 243329558 26525696 5433 1992294400 4194304 6416590 548682068912 18446744073709551615 4295345 0 0 4096 0 0 0 0 17 1 0 0
/proc/16315/statm: 6476 5433 246 542 0 5925 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31260

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1461144/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=33968 CPUtime=102.25
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 8101 0 0 0 10207 18 0 0 25 0 1 0 243329558 34783232 7120 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 8492 7120 246 542 0 7941 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 39324

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1453016/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=43556 CPUtime=162.23
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 10334 0 0 0 16197 26 0 0 25 0 1 0 243329558 44601344 9171 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 10889 9171 246 542 0 10338 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 48912

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1447704/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=49168 CPUtime=222.21
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 12042 0 0 0 22187 34 0 0 25 0 1 0 243329558 50348032 10429 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 12292 10429 246 542 0 11741 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 54524

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1444248/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=53944 CPUtime=282.19
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 12986 0 0 0 28180 39 0 0 25 0 1 0 243329558 55238656 11373 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 13486 11373 246 542 0 12935 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 59300

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16316
/proc/meminfo: memFree=1439896/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=58856 CPUtime=342.16
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 14340 0 0 0 34173 43 0 0 25 0 1 0 243329558 60268544 12450 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 14714 12450 246 542 0 14163 0
Current children cumulated CPU time (s) 342.16

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

/proc/16315/statm: 18912 16105 246 542 0 18361 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 81004

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1422808/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=78208 CPUtime=642.05
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 19224 0 0 0 64141 64 0 0 25 0 1 0 243329558 80084992 16650 1992294400 4194304 6416590 548682068912 18446744073709551615 4295343 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 19552 16650 246 542 0 19001 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 83564

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1419416/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=82128 CPUtime=702.02
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 20088 0 0 0 70134 68 0 0 25 0 1 0 243329558 84099072 17514 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 20532 17514 246 542 0 19981 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 87484

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1416536/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=85524 CPUtime=762.01
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 21157 0 0 0 76129 72 0 0 25 0 1 0 243329558 87576576 18162 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 21381 18162 246 542 0 20830 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 90880

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1415128/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=87604 CPUtime=821.97
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 21558 0 0 0 82123 74 0 0 25 0 1 0 243329558 89706496 18563 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 21901 18563 246 542 0 21350 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 92960

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1414104/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=88244 CPUtime=881.96
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 21800 0 0 0 88118 78 0 0 25 0 1 0 243329558 90361856 18805 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 22061 18805 246 542 0 21510 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 93600

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1409368/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=93940 CPUtime=941.94
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 22988 0 0 0 94113 81 0 0 25 0 1 0 243329558 96194560 19993 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 23485 19993 246 542 0 22934 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 99296

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1406168/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=97792 CPUtime=1001.92
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 24267 0 0 0 100107 85 0 0 25 0 1 0 243329558 100139008 20788 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 24448 20788 246 542 0 23897 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 103148

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1405016/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=99072 CPUtime=1061.9
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 24544 0 0 0 106102 88 0 0 25 0 1 0 243329558 101449728 21065 1992294400 4194304 6416590 548682068912 18446744073709551615 4295317 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 24768 21065 246 542 0 24217 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 104428

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1404248/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=99712 CPUtime=1121.87
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 24725 0 0 0 112096 91 0 0 25 0 1 0 243329558 102105088 21246 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 24928 21246 246 542 0 24377 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 105068

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1403096/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=100992 CPUtime=1181.83
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 25010 0 0 0 118090 93 0 0 25 0 1 0 243329558 103415808 21531 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 25248 21531 246 542 0 24697 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 106348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1402520/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=101632 CPUtime=1200.04
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 25162 0 0 0 119909 95 0 0 25 0 1 0 243329558 104071168 21683 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 25408 21683 246 542 0 24857 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 106988

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 16318
/proc/meminfo: memFree=1402520/2055920 swapFree=4181084/4192956
[pid=16314] ppid=16312 vsize=5356 CPUtime=0
/proc/16314/stat : 16314 (kw_pre) S 16312 16314 15846 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243329558 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16314/statm: 1339 231 192 169 0 50 0
[pid=16315] ppid=16314 vsize=101632 CPUtime=1200.04
/proc/16315/stat : 16315 (kw_preprocessor) R 16314 16314 15846 0 -1 0 25162 0 0 0 119909 95 0 0 25 0 1 0 243329558 104071168 21683 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/16315/statm: 25408 21683 246 542 0 24857 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 106988

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16314 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 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.04
CPU user time (s): 1199.09
CPU system time (s): 0.95
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 106988

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 1.04084 second user time and 3.33449 second system time

The end

Launcher Data 

Begin job on node52 at 2009-05-12 20:30:21
IDJOB=1806845
IDBENCH=71115
IDSOLVER=646
FILE ID=node52/1806845-1242153021
PBS_JOBID= 9289672
Free space on /tmp= 66076 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/sat/sgen1-sat-180-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806845-1242153021/watcher-1806845-1242153021 -o /tmp/evaluation-result-1806845-1242153021/solver-1806845-1242153021 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806845-1242153021.cnf

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

MD5SUM BENCH= 7303360aac56e0d882ae2452d62f8544
RANDOM SEED=1087741219

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:       1489800 kB
Buffers:         45264 kB
Cached:         450492 kB
SwapCached:       5880 kB
Active:          69180 kB
Inactive:       434668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1489800 kB
SwapTotal:     4192956 kB
SwapFree:      4181084 kB
Dirty:            3036 kB
Writeback:           0 kB
Mapped:          13760 kB
Slab:            48248 kB
Committed_AS:  1001124 kB
PageTables:       1484 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 20:50:23