Trace number 1796857

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 1200.61

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-20-s100.cnf
MD5SUM5d7745a7593199a47cd1accba5810ed0
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark378.318
Satisfiable
(Un)Satisfiability was proved
Number of variables31503
Number of clauses94748
Sum of the clauses size223300
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 260816
Number of clauses of size 333868
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-1796857-1242081689/watcher-1796857-1242081689 -o /tmp/evaluation-result-1796857-1242081689/solver-1796857-1242081689 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796857-1242081689.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 1.00 3/64 30356
/proc/meminfo: memFree=1046200/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=3864 CPUtime=0
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 553 0 0 0 0 0 0 0 19 0 1 0 236193323 3956736 529 1992294400 4194304 6416590 548682068912 18446744073709551615 4279926 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 966 535 198 542 0 415 0

[startup+0.0345549 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30356
/proc/meminfo: memFree=1046200/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=21348 CPUtime=0.02
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 4697 0 0 0 0 2 0 0 19 0 1 0 236193323 21860352 4673 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 5337 4673 217 542 0 4786 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 26704

[startup+0.101563 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30356
/proc/meminfo: memFree=1046200/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=22140 CPUtime=0.09
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 4945 0 0 0 7 2 0 0 19 0 1 0 236193323 22671360 4921 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 5535 4921 217 542 0 4984 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27496

[startup+0.301591 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30356
/proc/meminfo: memFree=1046200/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=24840 CPUtime=0.29
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 5757 0 0 0 27 2 0 0 21 0 1 0 236193323 25436160 5684 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 6210 5684 217 542 0 5659 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30196

[startup+0.701648 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30356
/proc/meminfo: memFree=1046200/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=33344 CPUtime=0.69
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 8229 0 0 0 65 4 0 0 25 0 1 0 236193323 34144256 7874 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 8336 7874 242 542 0 7785 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38700

[startup+1.50176 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30358
/proc/meminfo: memFree=1010408/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=45692 CPUtime=1.49
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 11501 0 0 0 134 15 0 0 25 0 1 0 236193323 46788608 10953 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 11423 10953 242 542 0 10872 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 51048

[startup+3.10199 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30358
/proc/meminfo: memFree=987176/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=60496 CPUtime=3.09
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15156 0 0 0 292 17 0 0 25 0 1 0 236193323 61947904 14361 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15124 14361 250 542 0 14573 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 65852

[startup+6.30144 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30358
/proc/meminfo: memFree=986280/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=60496 CPUtime=6.29
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15158 0 0 0 612 17 0 0 25 0 1 0 236193323 61947904 14363 1992294400 4194304 6416590 548682068912 18446744073709551615 4370182 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15124 14363 250 542 0 14573 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 65852

[startup+12.7023 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30358
/proc/meminfo: memFree=986288/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=60496 CPUtime=12.69
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15161 0 0 0 1252 17 0 0 25 0 1 0 236193323 61947904 14366 1992294400 4194304 6416590 548682068912 18446744073709551615 4337353 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15124 14366 250 542 0 14573 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 65852

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30358
/proc/meminfo: memFree=986288/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=60496 CPUtime=25.47
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15167 0 0 0 2530 17 0 0 25 0 1 0 236193323 61947904 14372 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15124 14372 250 542 0 14573 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 65852

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30358
/proc/meminfo: memFree=986224/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=60496 CPUtime=51.07
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15179 0 0 0 5089 18 0 0 25 0 1 0 236193323 61947904 14384 1992294400 4194304 6416590 548682068912 18446744073709551615 4337363 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15124 14384 250 542 0 14573 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 65852

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30358
/proc/meminfo: memFree=986160/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=60500 CPUtime=102.25
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15198 0 0 0 10205 20 0 0 25 0 1 0 236193323 61952000 14403 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15125 14403 251 542 0 14574 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 65856

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=985648/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=60696 CPUtime=162.19
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15265 0 0 0 16198 21 0 0 25 0 1 0 236193323 62152704 14470 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15174 14470 254 542 0 14623 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 66052

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=985776/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=60880 CPUtime=222.16
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15272 0 0 0 22194 22 0 0 25 0 1 0 236193323 62341120 14477 1992294400 4194304 6416590 548682068912 18446744073709551615 4294491 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15220 14477 254 542 0 14669 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 66236

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=985648/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=61180 CPUtime=282.14
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15341 0 0 0 28191 23 0 0 25 0 1 0 236193323 62648320 14546 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15295 14546 254 542 0 14744 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 66536

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=984432/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=62412 CPUtime=342.11
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 15658 0 0 0 34186 25 0 0 25 0 1 0 236193323 63909888 14863 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 15603 14863 254 542 0 15052 0
Current children cumulated CPU time (s) 342.11

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

/proc/30357/statm: 15778 15048 254 542 0 15227 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 68468

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=982256/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=64996 CPUtime=582.01
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 16214 0 0 0 58171 30 0 0 25 0 1 0 236193323 66555904 15419 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 16249 15419 254 542 0 15698 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 70352

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=981040/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=66272 CPUtime=641.99
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 16510 0 0 0 64168 31 0 0 25 0 1 0 236193323 67862528 15715 1992294400 4194304 6416590 548682068912 18446744073709551615 4337316 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 16568 15715 254 542 0 16017 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 71628

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=978032/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=69180 CPUtime=701.96
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 17258 0 0 0 70163 33 0 0 25 0 1 0 236193323 70840320 16463 1992294400 4194304 6416590 548682068912 18446744073709551615 5266634 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 17295 16463 254 542 0 16744 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 74536

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=975664/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=71480 CPUtime=761.94
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 17806 0 0 0 76159 35 0 0 25 0 1 0 236193323 73195520 17011 1992294400 4194304 6416590 548682068912 18446744073709551615 4419751 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 17870 17011 254 542 0 17319 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 76836

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=975408/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=72000 CPUtime=821.91
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 17882 0 0 0 82155 36 0 0 25 0 1 0 236193323 73728000 17087 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 18000 17087 254 542 0 17449 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 77356

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=971184/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=76460 CPUtime=881.88
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 18946 0 0 0 88150 38 0 0 25 0 1 0 236193323 78295040 18151 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 19115 18151 254 542 0 18564 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 81816

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=970224/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=77300 CPUtime=941.87
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 19174 0 0 0 94147 40 0 0 25 0 1 0 236193323 79155200 18379 1992294400 4194304 6416590 548682068912 18446744073709551615 4419955 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 19325 18379 254 542 0 18774 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 82656

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=968304/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=78904 CPUtime=1001.83
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 19651 0 0 0 100142 41 0 0 25 0 1 0 236193323 80797696 18856 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 19726 18856 254 542 0 19175 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 84260

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=964656/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=82980 CPUtime=1061.81
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 20576 0 0 0 106137 44 0 0 25 0 1 0 236193323 84971520 19781 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 20745 19781 254 542 0 20194 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 88336

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30360
/proc/meminfo: memFree=964592/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=82980 CPUtime=1121.79
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 20576 0 0 0 112133 46 0 0 25 0 1 0 236193323 84971520 19781 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 20745 19781 254 542 0 20194 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 88336

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30366
/proc/meminfo: memFree=963304/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=84444 CPUtime=1181.75
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 20831 0 0 0 118128 47 0 0 25 0 1 0 236193323 86470656 20036 1992294400 4194304 6416590 548682068912 18446744073709551615 4336689 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 21111 20036 254 542 0 20560 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 89800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 30366
/proc/meminfo: memFree=962728/2055920 swapFree=4180360/4192956
[pid=30356] ppid=30354 vsize=5356 CPUtime=0
/proc/30356/stat : 30356 (kw_pre) S 30354 30356 29975 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236193323 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30356/statm: 1339 231 192 169 0 50 0
[pid=30357] ppid=30356 vsize=84840 CPUtime=1200.04
/proc/30357/stat : 30357 (kw_preprocessor) R 30356 30356 29975 0 -1 0 20984 0 0 0 119957 47 0 0 25 0 1 0 236193323 86876160 20189 1992294400 4194304 6416590 548682068912 18446744073709551615 4294626 0 0 4096 0 0 0 0 17 0 0 0
/proc/30357/statm: 21210 20189 254 542 0 20659 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 90196

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 30356 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): 1200.61
CPU time (s): 1200.04
CPU user time (s): 1199.57
CPU system time (s): 0.47
CPU usage (%): 99.9523
Max. virtual memory (cumulated for all children) (KiB): 90196

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 1.05684 second user time and 3.31949 second system time

The end

Launcher Data 

Begin job on node49 at 2009-05-12 00:41:29
IDJOB=1796857
IDBENCH=70853
IDSOLVER=646
FILE ID=node49/1796857-1242081689
PBS_JOBID= 9277651
Free space on /tmp= 66216 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-20-s100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796857-1242081689/watcher-1796857-1242081689 -o /tmp/evaluation-result-1796857-1242081689/solver-1796857-1242081689 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796857-1242081689.cnf

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

MD5SUM BENCH= 5d7745a7593199a47cd1accba5810ed0
RANDOM SEED=1036474720

node49.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		: 3000.241
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		: 3000.241
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:       1046744 kB
Buffers:         51980 kB
Cached:         898224 kB
SwapCached:       6352 kB
Active:          36040 kB
Inactive:       922996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1046744 kB
SwapTotal:     4192956 kB
SwapFree:      4180360 kB
Dirty:            4516 kB
Writeback:           0 kB
Mapped:          13732 kB
Slab:            35968 kB
Committed_AS:   820804 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66212 MiB
End job on node49 at 2009-05-12 01:01:32