Trace number 1526744

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
LySAT i/2009-03-20? (TO) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S1175850950-017.cnf
MD5SUM7e1d47339fe7e93ea029abb348893d97
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark997.749
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2040     6120 |     611       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2034     6140 |      --       0       --      -- |     --   | -6/20
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 474   #clauses: 2034   #literals: 6140
0.00/0.00	c CPU time:   0.003999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c lySAT 0.1
0.00/0.01	c minisat core +  additionnal features
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Number of variables:  474                                                  |
0.00/0.01	c |  Number of clauses:    2034                                                 |
0.00/0.01	c |  Parsing time:         0.00         s                                       |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1526744-1238542010/watcher-1526744-1238542010 -o /tmp/evaluation-result-1526744-1238542010/solver-1526744-1238542010 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526744-1238542010.cnf i 

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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.08 3/70 8434
/proc/meminfo: memFree=1011008/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) R 8432 8434 8147 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1126863662 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 258939087519 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/8434/statm: 1339 234 194 169 0 50 0
[pid=8435] ppid=8434 vsize=828 CPUtime=0
/proc/8435/stat : 8435 (SatElite) R 8434 8434 8147 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 1126863662 847872 136 1992294400 134512640 135034092 4294956096 18446744073709551615 134566354 0 0 4096 3 0 0 0 17 0 0 0
/proc/8435/statm: 207 136 68 127 0 77 0

[startup+0.0486089 s]
/proc/loadavg: 1.00 1.00 1.08 3/70 8434
/proc/meminfo: memFree=1011008/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101613 s]
/proc/loadavg: 1.00 1.00 1.08 3/70 8434
/proc/meminfo: memFree=1011008/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301649 s]
/proc/loadavg: 1.00 1.00 1.08 3/70 8434
/proc/meminfo: memFree=1011008/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701722 s]
/proc/loadavg: 1.00 1.00 1.08 3/70 8434
/proc/meminfo: memFree=1011008/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50187 s]
/proc/loadavg: 1.00 1.00 1.08 2/72 8437
/proc/meminfo: memFree=1009072/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=3772 CPUtime=1.48
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 588 0 0 0 148 0 0 0 25 0 1 0 1126863663 3862528 573 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 943 573 81 174 0 766 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9128

[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 1.08 2/72 8437
/proc/meminfo: memFree=1008048/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=4716 CPUtime=3.08
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 839 0 0 0 308 0 0 0 25 0 1 0 1126863663 4829184 824 1992294400 134512640 135226915 4294956208 18446744073709551615 134537085 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 1179 824 81 174 0 1002 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10072

[startup+6.30174 s]
/proc/loadavg: 1.00 1.00 1.08 2/72 8437
/proc/meminfo: memFree=1006832/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=5996 CPUtime=6.28
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 1153 0 0 0 628 0 0 0 25 0 1 0 1126863663 6139904 1138 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 1499 1138 81 174 0 1322 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11352

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.08 2/72 8437
/proc/meminfo: memFree=1004472/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=7884 CPUtime=12.68
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 1626 0 0 0 1267 1 0 0 25 0 1 0 1126863663 8073216 1611 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 1971 1611 81 174 0 1794 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13240

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.08 2/72 8437
/proc/meminfo: memFree=1002680/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=9488 CPUtime=25.47
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 2001 0 0 0 2546 1 0 0 25 0 1 0 1126863663 9715712 1986 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 2372 1986 81 174 0 2195 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14844

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.07 2/72 8437
/proc/meminfo: memFree=999736/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=12444 CPUtime=51.06
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 2733 0 0 0 5104 2 0 0 25 0 1 0 1126863663 12742656 2718 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 3111 2718 81 174 0 2934 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17800

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.07 2/72 8437
/proc/meminfo: memFree=995768/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=16544 CPUtime=102.25
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 3729 0 0 0 10222 3 0 0 25 0 1 0 1126863663 16941056 3714 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 4136 3714 81 174 0 3959 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 21900

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/72 8437
/proc/meminfo: memFree=991416/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=21260 CPUtime=162.23
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 4813 0 0 0 16218 5 0 0 25 0 1 0 1126863663 21770240 4798 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 5315 4798 81 174 0 5138 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 26616

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/72 8437
/proc/meminfo: memFree=987640/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=25216 CPUtime=222.2
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 5742 0 0 0 22214 6 0 0 25 0 1 0 1126863663 25821184 5727 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 6304 5727 81 174 0 6127 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 30572

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/72 8437
/proc/meminfo: memFree=985976/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=26840 CPUtime=282.19
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 6146 0 0 0 28212 7 0 0 25 0 1 0 1126863663 27484160 6131 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 6710 6131 81 174 0 6533 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 32196

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/72 8437
/proc/meminfo: memFree=983032/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=29784 CPUtime=342.16
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 6864 0 0 0 34209 7 0 0 25 0 1 0 1126863663 30498816 6849 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 7446 6849 81 174 0 7269 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 35140

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/72 8437
/proc/meminfo: memFree=980600/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=32272 CPUtime=402.14
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 7470 0 0 0 40207 7 0 0 25 0 1 0 1126863663 33046528 7455 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 8068 7455 81 174 0 7891 0

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

/proc/8437/statm: 9470 8793 81 174 0 9293 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 43236

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/72 8437
/proc/meminfo: memFree=975096/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=38156 CPUtime=642.07
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 8884 0 0 0 64197 10 0 0 25 0 1 0 1126863663 39071744 8869 1992294400 134512640 135226915 4294956208 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 9539 8869 81 174 0 9362 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 43512

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/72 8437
/proc/meminfo: memFree=974456/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=38824 CPUtime=702.05
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 9020 0 0 0 70195 10 0 0 25 0 1 0 1126863663 39755776 9005 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 9706 9005 81 174 0 9529 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 44180

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8437
/proc/meminfo: memFree=972024/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=41508 CPUtime=762.03
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 9625 0 0 0 76192 11 0 0 25 0 1 0 1126863663 42504192 9610 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 10377 9610 81 174 0 10200 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 46864

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8437
/proc/meminfo: memFree=968248/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=45272 CPUtime=822
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 10542 0 0 0 82188 12 0 0 25 0 1 0 1126863663 46358528 10527 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 11318 10527 81 174 0 11141 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 50628

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8437
/proc/meminfo: memFree=968184/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=45272 CPUtime=881.99
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 10566 0 0 0 88186 13 0 0 25 0 1 0 1126863663 46358528 10551 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 11318 10551 81 174 0 11141 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 50628

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8437
/proc/meminfo: memFree=968056/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=45452 CPUtime=941.96
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 10599 0 0 0 94183 13 0 0 25 0 1 0 1126863663 46542848 10584 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 11363 10584 81 174 0 11186 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 50808

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8439
/proc/meminfo: memFree=967544/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=46224 CPUtime=1001.95
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 10754 0 0 0 100181 14 0 0 25 0 1 0 1126863663 47333376 10739 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 11556 10739 81 174 0 11379 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 51580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8439
/proc/meminfo: memFree=966840/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=47032 CPUtime=1061.92
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 10954 0 0 0 106178 14 0 0 25 0 1 0 1126863663 48160768 10939 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 11758 10939 81 174 0 11581 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 52388

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8439
/proc/meminfo: memFree=964664/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=49404 CPUtime=1121.9
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 11508 0 0 0 112175 15 0 0 25 0 1 0 1126863663 50589696 11493 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 12351 11493 81 174 0 12174 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 54760

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8439
/proc/meminfo: memFree=961016/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=53012 CPUtime=1181.88
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 12402 0 0 0 118172 16 0 0 25 0 1 0 1126863663 54284288 12387 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 13253 12387 81 174 0 13076 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 58368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 8439
/proc/meminfo: memFree=960056/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=54568 CPUtime=1200.08
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 12635 0 0 0 119991 17 0 0 25 0 1 0 1126863663 55877632 12620 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 13642 12620 81 174 0 13465 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 59924

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 2/72 8439
/proc/meminfo: memFree=960056/2055920 swapFree=4170584/4192956
[pid=8434] ppid=8432 vsize=5356 CPUtime=0
/proc/8434/stat : 8434 (lysat.sh) S 8432 8434 8147 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1126863662 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8434/statm: 1339 237 195 169 0 50 0
[pid=8437] ppid=8434 vsize=54568 CPUtime=1200.08
/proc/8437/stat : 8437 (LySATi) R 8434 8434 8147 0 -1 4194304 12635 0 0 0 119991 17 0 0 25 0 1 0 1126863663 55877632 12620 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/8437/statm: 13642 12620 81 174 0 13465 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 59924

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8434 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1199.91
CPU system time (s): 0.17
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 59924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 467
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= 5
involuntary context switches= 2

runsolver used 0.92086 second user time and 3.45647 second system time

The end

Launcher Data 

Begin job on node45 at 2009-04-01 01:26:50
IDJOB=1526744
IDBENCH=70605
IDSOLVER=511
FILE ID=node45/1526744-1238542010
PBS_JOBID= 9062078
Free space on /tmp= 66416 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S1175850950-017.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526744-1238542010/watcher-1526744-1238542010 -o /tmp/evaluation-result-1526744-1238542010/solver-1526744-1238542010 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526744-1238542010.cnf i

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

MD5SUM BENCH= 7e1d47339fe7e93ea029abb348893d97
RANDOM SEED=2052893719

node45.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		: 3000.285
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		: 3000.285
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:       1011488 kB
Buffers:        109452 kB
Cached:         827496 kB
SwapCached:      11516 kB
Active:         197272 kB
Inactive:       752696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1011488 kB
SwapTotal:     4192956 kB
SwapFree:      4170584 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          18668 kB
Slab:            79808 kB
Committed_AS:  2697748 kB
PageTables:       1900 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= 66412 MiB
End job on node45 at 2009-04-01 01:46:53