Trace number 1526469

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) 1200.07 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
MD5SUM3c2c13464ac33c271a6f6b3146a6fa75
Bench CategoryRANDOM (random 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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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 |    2210     6630 |     662       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2199     6706 |      --       0       --      -- |     --   | -11/76
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 509   #clauses: 2199   #literals: 6706
0.00/0.00	c CPU time:   0.006998 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:  509                                                  |
0.00/0.01	c |  Number of clauses:    2199                                                 |
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-1526469-1238501400/watcher-1526469-1238501400 -o /tmp/evaluation-result-1526469-1238501400/solver-1526469-1238501400 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526469-1238501400.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: 2.46 2.28 1.72 3/73 28629
/proc/meminfo: memFree=1619344/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1122803901 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 235 195 169 0 50 0
[pid=28630] ppid=28629 vsize=960 CPUtime=0
/proc/28630/stat : 28630 (SatElite) R 28629 28629 27909 0 -1 4194304 164 0 0 0 0 0 0 0 19 0 1 0 1122803901 983040 148 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/28630/statm: 240 148 68 127 0 110 0

[startup+0.090352 s]
/proc/loadavg: 2.46 2.28 1.72 3/73 28629
/proc/meminfo: memFree=1619344/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101352 s]
/proc/loadavg: 2.46 2.28 1.72 3/73 28629
/proc/meminfo: memFree=1619344/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301373 s]
/proc/loadavg: 2.46 2.28 1.72 3/73 28629
/proc/meminfo: memFree=1619344/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701413 s]
/proc/loadavg: 2.46 2.28 1.72 3/73 28629
/proc/meminfo: memFree=1619344/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50149 s]
/proc/loadavg: 2.46 2.28 1.72 2/75 28632
/proc/meminfo: memFree=1617024/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=4072 CPUtime=1.47
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 653 0 0 0 147 0 0 0 25 0 1 0 1122803902 4169728 638 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 1018 638 81 174 0 841 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 9428

[startup+3.10165 s]
/proc/loadavg: 2.34 2.26 1.72 2/75 28632
/proc/meminfo: memFree=1616128/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=4732 CPUtime=3.07
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 827 0 0 0 307 0 0 0 25 0 1 0 1122803902 4845568 812 1992294400 134512640 135226915 4294956208 18446744073709551615 134536772 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 1183 812 81 174 0 1006 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10088

[startup+6.30197 s]
/proc/loadavg: 2.34 2.26 1.72 2/75 28632
/proc/meminfo: memFree=1614464/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=6152 CPUtime=6.28
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 1188 0 0 0 627 1 0 0 25 0 1 0 1122803902 6299648 1173 1992294400 134512640 135226915 4294956208 18446744073709551615 134540503 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 1538 1173 81 174 0 1361 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11508

[startup+12.7026 s]
/proc/loadavg: 2.13 2.22 1.71 2/75 28632
/proc/meminfo: memFree=1612800/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=8044 CPUtime=12.67
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 1675 0 0 0 1266 1 0 0 25 0 1 0 1122803902 8237056 1660 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 2011 1660 81 174 0 1834 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13400

[startup+25.5019 s]
/proc/loadavg: 1.96 2.18 1.70 2/75 28632
/proc/meminfo: memFree=1611264/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=9456 CPUtime=25.47
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 1988 0 0 0 2546 1 0 0 25 0 1 0 1122803902 9682944 1973 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 2364 1973 81 174 0 2187 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14812

[startup+51.1015 s]
/proc/loadavg: 1.63 2.08 1.68 2/75 28632
/proc/meminfo: memFree=1607168/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=13636 CPUtime=51.06
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 3012 0 0 0 5103 3 0 0 25 0 1 0 1122803902 13963264 2997 1992294400 134512640 135226915 4294956208 18446744073709551615 134525798 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 3409 2997 81 174 0 3232 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18992

[startup+102.307 s]
/proc/loadavg: 1.25 1.90 1.64 2/75 28632
/proc/meminfo: memFree=1603008/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=17900 CPUtime=102.26
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 4013 0 0 0 10222 4 0 0 25 0 1 0 1122803902 18329600 3998 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 4475 3998 81 174 0 4298 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23256

[startup+162.302 s]
/proc/loadavg: 1.09 1.73 1.60 2/75 28632
/proc/meminfo: memFree=1599936/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=20828 CPUtime=162.23
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 4777 0 0 0 16219 4 0 0 25 0 1 0 1122803902 21327872 4762 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 5207 4762 81 174 0 5030 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 26184

[startup+222.302 s]
/proc/loadavg: 1.03 1.59 1.56 2/75 28632
/proc/meminfo: memFree=1595776/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=25148 CPUtime=222.22
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 5816 0 0 0 22217 5 0 0 25 0 1 0 1122803902 25751552 5801 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 6287 5801 81 174 0 6110 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 30504

[startup+282.302 s]
/proc/loadavg: 1.01 1.49 1.52 2/75 28632
/proc/meminfo: memFree=1594496/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=26476 CPUtime=282.2
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 6131 0 0 0 28215 5 0 0 25 0 1 0 1122803902 27111424 6116 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 6619 6116 81 174 0 6442 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 31832

[startup+342.302 s]
/proc/loadavg: 1.00 1.39 1.48 2/75 28632
/proc/meminfo: memFree=1588480/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=32824 CPUtime=342.18
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 7653 0 0 0 34211 7 0 0 25 0 1 0 1122803902 33611776 7638 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 8206 7638 81 174 0 8029 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 38180

[startup+402.302 s]
/proc/loadavg: 1.00 1.32 1.45 2/75 28632
/proc/meminfo: memFree=1586944/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=34280 CPUtime=402.17
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 8025 0 0 0 40209 8 0 0 25 0 1 0 1122803902 35102720 8010 1992294400 134512640 135226915 4294956208 18446744073709551615 134536991 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 8570 8010 81 174 0 8393 0

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

/proc/28632/statm: 9068 8481 81 174 0 8891 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 41628

[startup+582.301 s]
/proc/loadavg: 1.00 1.17 1.36 2/75 28632
/proc/meminfo: memFree=1582464/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=39284 CPUtime=582.12
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 9162 0 0 0 58203 9 0 0 25 0 1 0 1122803902 40226816 9147 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 9821 9147 81 174 0 9644 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 44640

[startup+642.301 s]
/proc/loadavg: 1.00 1.13 1.34 2/75 28632
/proc/meminfo: memFree=1582336/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=39432 CPUtime=642.11
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 9205 0 0 0 64202 9 0 0 25 0 1 0 1122803902 40378368 9190 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 9858 9190 81 174 0 9681 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 44788

[startup+702.301 s]
/proc/loadavg: 1.00 1.11 1.31 2/75 28632
/proc/meminfo: memFree=1581504/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=40160 CPUtime=702.09
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 9373 0 0 0 70200 9 0 0 25 0 1 0 1122803902 41123840 9358 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 10040 9358 81 174 0 9863 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 45516

[startup+762.306 s]
/proc/loadavg: 1.00 1.08 1.29 2/75 28632
/proc/meminfo: memFree=1579456/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=42092 CPUtime=762.08
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 9865 0 0 0 76198 10 0 0 25 0 1 0 1122803902 43102208 9850 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 10523 9850 81 174 0 10346 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 47448

[startup+822.301 s]
/proc/loadavg: 1.00 1.07 1.27 2/75 28632
/proc/meminfo: memFree=1575552/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=46212 CPUtime=822.07
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 10883 0 0 0 82195 12 0 0 25 0 1 0 1122803902 47321088 10868 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 11553 10868 81 174 0 11376 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 51568

[startup+882.301 s]
/proc/loadavg: 1.00 1.05 1.25 2/75 28632
/proc/meminfo: memFree=1573312/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=48356 CPUtime=882.05
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 11415 0 0 0 88193 12 0 0 25 0 1 0 1122803902 49516544 11400 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 12089 11400 81 174 0 11912 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 53712

[startup+942.301 s]
/proc/loadavg: 1.00 1.04 1.24 2/75 28632
/proc/meminfo: memFree=1573312/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=48356 CPUtime=942.04
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 11427 0 0 0 94191 13 0 0 25 0 1 0 1122803902 49516544 11412 1992294400 134512640 135226915 4294956208 18446744073709551615 134543615 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 12089 11412 81 174 0 11912 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 53712

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.22 2/75 28632
/proc/meminfo: memFree=1573120/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=48544 CPUtime=1002.02
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 11488 0 0 0 100189 13 0 0 25 0 1 0 1122803902 49709056 11473 1992294400 134512640 135226915 4294956208 18446744073709551615 134540915 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 12136 11473 81 174 0 11959 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 53900

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.20 2/75 28632
/proc/meminfo: memFree=1572864/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=48912 CPUtime=1062
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 11551 0 0 0 106187 13 0 0 25 0 1 0 1122803902 50085888 11536 1992294400 134512640 135226915 4294956208 18446744073709551615 134538570 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 12228 11536 81 174 0 12051 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 54268

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.18 2/75 28632
/proc/meminfo: memFree=1572352/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=49308 CPUtime=1121.99
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 11669 0 0 0 112186 13 0 0 25 0 1 0 1122803902 50491392 11654 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 12327 11654 81 174 0 12150 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 54664

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/75 28632
/proc/meminfo: memFree=1570624/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=51104 CPUtime=1181.98
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 12105 0 0 0 118184 14 0 0 25 0 1 0 1122803902 52330496 12090 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 12776 12090 81 174 0 12599 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 56460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.01 1.17 2/75 28632
/proc/meminfo: memFree=1569600/2055920 swapFree=4177652/4192956
[pid=28629] ppid=28627 vsize=5356 CPUtime=0
/proc/28629/stat : 28629 (lysat.sh) S 28627 28629 27909 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1122803901 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28629/statm: 1339 237 195 169 0 50 0
[pid=28632] ppid=28629 vsize=52284 CPUtime=1200.07
/proc/28632/stat : 28632 (LySATi) R 28629 28629 27909 0 -1 4194304 12349 0 0 0 119993 14 0 0 25 0 1 0 1122803902 53538816 12334 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28632/statm: 13071 12334 81 174 0 12894 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 57640

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 28629 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.93
CPU system time (s): 0.14
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 57640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 479
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= 3

runsolver used 1.21481 second user time and 3.16252 second system time

The end

Launcher Data 

Begin job on node84 at 2009-03-31 14:10:00
IDJOB=1526469
IDBENCH=70550
IDSOLVER=511
FILE ID=node84/1526469-1238501400
PBS_JOBID= 9061903
Free space on /tmp= 66312 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526469-1238501400/watcher-1526469-1238501400 -o /tmp/evaluation-result-1526469-1238501400/solver-1526469-1238501400 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526469-1238501400.cnf i

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

MD5SUM BENCH= 3c2c13464ac33c271a6f6b3146a6fa75
RANDOM SEED=1568374244

node84.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		: 3000.231
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		: 3000.231
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1619888 kB
Buffers:         77956 kB
Cached:         269924 kB
SwapCached:       6944 kB
Active:         176148 kB
Inactive:       180932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1619888 kB
SwapTotal:     4192956 kB
SwapFree:      4177652 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          14856 kB
Slab:            64168 kB
Committed_AS:  2952940 kB
PageTables:       1980 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= 66312 MiB
End job on node84 at 2009-03-31 14:30:02