Trace number 1796733

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) 1200.01 1200.51

General information on the benchmark

NameAPPLICATIONS/bitverif/
mulhs/mulhs032.cnf
MD5SUM431823fbe355abc605baf058be5925a0
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables18792
Number of clauses56183
Sum of the clauses size131091
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 237454
Number of clauses of size 318727
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-1796733-1242079566/watcher-1796733-1242079566 -o /tmp/evaluation-result-1796733-1242079566/solver-1796733-1242079566 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796733-1242079566.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 6122
/proc/meminfo: memFree=878384/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=4272 CPUtime=0
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 542 0 0 0 0 0 0 0 19 0 1 0 235990638 4374528 518 1992294400 4194304 6416590 548682068912 18446744073709551615 4288289 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 1068 523 205 542 0 517 0

[startup+0.01602 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6122
/proc/meminfo: memFree=878384/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=10404 CPUtime=0
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 2162 0 0 0 0 0 0 0 19 0 1 0 235990638 10653696 2138 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 2601 2145 205 542 0 2050 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 15760

[startup+0.101027 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6122
/proc/meminfo: memFree=878384/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=14932 CPUtime=0.09
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 3249 0 0 0 8 1 0 0 19 0 1 0 235990638 15290368 3225 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 3733 3225 215 542 0 3182 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20288

[startup+0.301045 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6122
/proc/meminfo: memFree=878384/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=18220 CPUtime=0.29
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 4198 0 0 0 28 1 0 0 21 0 1 0 235990638 18657280 4014 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 4555 4019 226 542 0 4004 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23576

[startup+0.701086 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6122
/proc/meminfo: memFree=878384/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=25304 CPUtime=0.69
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 6060 0 0 0 63 6 0 0 24 0 1 0 235990638 25911296 5876 1992294400 4194304 6416590 548682068912 18446744073709551615 4655609 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 6326 5876 243 542 0 5775 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30660

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=855072/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=24716 CPUtime=1.49
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 6100 0 0 0 143 6 0 0 25 0 1 0 235990638 25309184 5769 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 6179 5769 250 542 0 5628 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30072

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=854944/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=25536 CPUtime=3.09
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 6294 0 0 0 302 7 0 0 25 0 1 0 235990638 26148864 5963 1992294400 4194304 6416590 548682068912 18446744073709551615 4341189 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 6384 5963 250 542 0 5833 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30892

[startup+6.30264 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=852192/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=28184 CPUtime=6.29
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 6969 0 0 0 621 8 0 0 25 0 1 0 235990638 28860416 6638 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 7046 6638 250 542 0 6495 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33540

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=846696/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=33516 CPUtime=12.68
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 8293 0 0 0 1259 9 0 0 25 0 1 0 235990638 34320384 7962 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 8379 7962 250 542 0 7828 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38872

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=843560/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=36340 CPUtime=25.48
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 9021 0 0 0 2536 12 0 0 25 0 1 0 235990638 37212160 8690 1992294400 4194304 6416590 548682068912 18446744073709551615 4295378 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 9085 8690 254 542 0 8534 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41696

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=835304/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=44936 CPUtime=51.06
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 11118 0 0 0 5090 16 0 0 25 0 1 0 235990638 46014464 10787 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 11234 10787 254 542 0 10683 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 50292

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=822056/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=57652 CPUtime=102.24
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 14315 0 0 0 10201 23 0 0 25 0 1 0 235990638 59035648 13984 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 14413 13984 254 542 0 13862 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 63008

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=811240/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=69704 CPUtime=162.21
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 17159 0 0 0 16191 30 0 0 25 0 1 0 235990638 71376896 16828 1992294400 4194304 6416590 548682068912 18446744073709551615 4397253 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 17426 16829 254 542 0 16875 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 75060

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=809768/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=69888 CPUtime=222.2
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 17489 0 0 0 22184 36 0 0 25 0 1 0 235990638 71565312 17001 1992294400 4194304 6416590 548682068912 18446744073709551615 4336249 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 17472 17001 254 542 0 16921 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 75244

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=792872/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=87452 CPUtime=282.18
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 22037 0 0 0 28174 44 0 0 25 0 1 0 235990638 89550848 21368 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 21863 21368 254 542 0 21312 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 92808

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=776744/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=104164 CPUtime=342.15
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 26373 0 0 0 34163 52 0 0 25 0 1 0 235990638 106663936 25256 1992294400 4194304 6416590 548682068912 18446744073709551615 4294682 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 26041 25256 254 542 0 25490 0
Current children cumulated CPU time (s) 342.15

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

/proc/6123/statm: 32123 31205 254 542 0 31572 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 133848

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=743400/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=137848 CPUtime=642.03
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 35654 0 0 0 64123 80 0 0 25 0 1 0 235990638 141156352 33576 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 34462 33576 254 542 0 33911 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 143204

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=743208/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=138076 CPUtime=702.01
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 35689 0 0 0 70117 84 0 0 25 0 1 0 235990638 141389824 33611 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 34519 33611 254 542 0 33968 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 143432

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=726760/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=154792 CPUtime=761.99
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 39827 0 0 0 76109 90 0 0 25 0 1 0 235990638 158507008 37749 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 38698 37749 254 542 0 38147 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 160148

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=719016/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=162740 CPUtime=821.95
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 42169 0 0 0 82099 96 0 0 25 0 1 0 235990638 166645760 39672 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 40685 39672 254 542 0 40134 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 168096

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=718504/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=163300 CPUtime=881.94
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 42289 0 0 0 88093 101 0 0 25 0 1 0 235990638 167219200 39792 1992294400 4194304 6416590 548682068912 18446744073709551615 4419751 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 40825 39792 254 542 0 40274 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 168656

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=697192/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=186060 CPUtime=941.91
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 48038 0 0 0 94080 111 0 0 25 0 1 0 235990638 190525440 45059 1992294400 4194304 6416590 548682068912 18446744073709551615 4341108 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 46515 45059 254 542 0 45964 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 191416

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=697192/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=186060 CPUtime=1001.89
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 48051 0 0 0 100074 115 0 0 25 0 1 0 235990638 190525440 45072 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 46515 45072 254 542 0 45964 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 191416

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=697000/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=186536 CPUtime=1061.87
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 48149 0 0 0 106069 118 0 0 25 0 1 0 235990638 191012864 45170 1992294400 4194304 6416590 548682068912 18446744073709551615 4337544 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 46634 45170 254 542 0 46083 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 191892

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=683112/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=201600 CPUtime=1121.85
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 51669 0 0 0 112060 125 0 0 25 0 1 0 235990638 206438400 48690 1992294400 4194304 6416590 548682068912 18446744073709551615 4294634 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 50400 48690 254 542 0 49849 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 206956

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=677608/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=207064 CPUtime=1181.81
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 53556 0 0 0 118051 130 0 0 25 0 1 0 235990638 212033536 50023 1992294400 4194304 6416590 548682068912 18446744073709551615 4368018 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 51766 50023 254 542 0 51215 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 212420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6124
/proc/meminfo: memFree=677608/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=207064 CPUtime=1200.01
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 53557 0 0 0 119870 131 0 0 25 0 1 0 235990638 212033536 50024 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 51766 50024 254 542 0 51215 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 212420

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 1.00 2/66 6124
/proc/meminfo: memFree=677608/2055920 swapFree=4181340/4192956
[pid=6122] ppid=6120 vsize=5356 CPUtime=0
/proc/6122/stat : 6122 (kw_pre) S 6120 6122 5798 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235990637 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6122/statm: 1339 231 192 169 0 50 0
[pid=6123] ppid=6122 vsize=207064 CPUtime=1200.01
/proc/6123/stat : 6123 (kw_preprocessor) R 6122 6122 5798 0 -1 0 53557 0 0 0 119870 131 0 0 25 0 1 0 235990638 212033536 50024 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/6123/statm: 51766 50024 254 542 0 51215 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 212420

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 6122 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 1200.01
#
# 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): 1200.01
CPU user time (s): 1198.7
CPU system time (s): 1.31
CPU usage (%): 99.9582
Max. virtual memory (cumulated for all children) (KiB): 213872

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 1.15782 second user time and 3.21951 second system time

The end

Launcher Data 

Begin job on node12 at 2009-05-12 00:06:06
IDJOB=1796733
IDBENCH=70786
IDSOLVER=646
FILE ID=node12/1796733-1242079566
PBS_JOBID= 9277661
Free space on /tmp= 66096 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/APPLICATIONS/bitverif/mulhs/mulhs032.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796733-1242079566/watcher-1796733-1242079566 -o /tmp/evaluation-result-1796733-1242079566/solver-1796733-1242079566 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796733-1242079566.cnf

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

MD5SUM BENCH= 431823fbe355abc605baf058be5925a0
RANDOM SEED=847659478

node12.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		: 3000.213
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		: 3000.213
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:        878864 kB
Buffers:         75252 kB
Cached:        1014712 kB
SwapCached:       5448 kB
Active:         176392 kB
Inactive:       921456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        878864 kB
SwapTotal:     4192956 kB
SwapFree:      4181340 kB
Dirty:            3888 kB
Writeback:           0 kB
Mapped:          13616 kB
Slab:            65268 kB
Committed_AS:   938600 kB
PageTables:       1404 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= 66092 MiB
End job on node12 at 2009-05-12 00:26:09