Trace number 1526689

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) 1200.06 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1404929091-050.cnf
MD5SUM16ac45f8099e9b8d91370787f14bd295
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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 |    2295     6885 |     688       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2284     6911 |      --       0       --      -- |     --   | -11/26
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 529   #clauses: 2284   #literals: 6911
0.00/0.00	c CPU time:   0.005999 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:  529                                                  |
0.00/0.01	c |  Number of clauses:    2284                                                 |
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-1526689-1238532840/watcher-1526689-1238532840 -o /tmp/evaluation-result-1526689-1238532840/solver-1526689-1238532840 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526689-1238532840.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: 0.99 0.99 1.00 3/64 18181
/proc/meminfo: memFree=1600704/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1125945913 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 235 195 169 0 50 0
[pid=18182] ppid=18181 vsize=956 CPUtime=0
/proc/18182/stat : 18182 (SatElite) R 18181 18181 17769 0 -1 4194304 140 0 0 0 0 0 0 0 19 0 1 0 1125945914 978944 124 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/18182/statm: 239 124 50 127 0 109 0

[startup+0.0814941 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 18181
/proc/meminfo: memFree=1600704/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101494 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 18181
/proc/meminfo: memFree=1600704/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301514 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 18181
/proc/meminfo: memFree=1600704/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701552 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 18181
/proc/meminfo: memFree=1600704/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50162 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1598512/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=3740 CPUtime=1.48
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 593 0 0 0 148 0 0 0 25 0 1 0 1125945915 3829760 578 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 935 578 81 174 0 758 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9096

[startup+3.10177 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1597424/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=4796 CPUtime=3.08
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 863 0 0 0 308 0 0 0 25 0 1 0 1125945915 4911104 848 1992294400 134512640 135226915 4294956208 18446744073709551615 134536757 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 1199 848 81 174 0 1022 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10152

[startup+6.30108 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1596080/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=6724 CPUtime=6.27
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 1311 0 0 0 627 0 0 0 25 0 1 0 1125945915 6885376 1296 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 1681 1296 81 174 0 1504 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 12080

[startup+12.7027 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1593392/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=8844 CPUtime=12.68
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 1849 0 0 0 1267 1 0 0 25 0 1 0 1125945915 9056256 1834 1992294400 134512640 135226915 4294956208 18446744073709551615 134531477 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 2211 1834 81 174 0 2034 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14200

[startup+25.5019 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1591600/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=10552 CPUtime=25.47
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 2263 0 0 0 2546 1 0 0 25 0 1 0 1125945915 10805248 2248 1992294400 134512640 135226915 4294956208 18446744073709551615 134536896 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 2638 2248 81 174 0 2461 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15908

[startup+51.1013 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1588144/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=14212 CPUtime=51.06
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 3154 0 0 0 5104 2 0 0 25 0 1 0 1125945915 14553088 3139 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 3553 3139 81 174 0 3376 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 19568

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1584496/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=17628 CPUtime=102.24
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 4008 0 0 0 10221 3 0 0 25 0 1 0 1125945915 18051072 3993 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 4407 3993 81 174 0 4230 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 22984

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1580528/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=21720 CPUtime=162.22
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 4980 0 0 0 16218 4 0 0 25 0 1 0 1125945915 22241280 4965 1992294400 134512640 135226915 4294956208 18446744073709551615 134536975 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 5430 4965 81 174 0 5253 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 27076

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1576752/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=25352 CPUtime=222.19
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 5918 0 0 0 22215 4 0 0 25 0 1 0 1125945915 25960448 5903 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/18184/statm: 6338 5903 81 174 0 6161 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 30708

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1573360/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=29148 CPUtime=282.16
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 6788 0 0 0 28211 5 0 0 25 0 1 0 1125945915 29847552 6773 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 7287 6773 81 174 0 7110 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 34504

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1570352/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=31968 CPUtime=342.14
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 7513 0 0 0 34208 6 0 0 25 0 1 0 1125945915 32735232 7498 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 7992 7498 81 174 0 7815 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 37324

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18184
/proc/meminfo: memFree=1569456/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=33216 CPUtime=402.11
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 7760 0 0 0 40205 6 0 0 25 0 1 0 1125945915 34013184 7745 1992294400 134512640 135226915 4294956208 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 1 0 0
/proc/18184/statm: 8304 7745 81 174 0 8127 0

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

/proc/18184/statm: 10031 9377 81 174 0 9854 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 45480

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1562544/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=40468 CPUtime=582.02
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 9482 0 0 0 58194 8 0 0 25 0 1 0 1125945915 41439232 9467 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18184/statm: 10117 9467 81 174 0 9940 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 45824

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1561904/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=41272 CPUtime=641.99
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 9640 0 0 0 64191 8 0 0 25 0 1 0 1125945915 42262528 9625 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 10318 9625 81 174 0 10141 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 46628

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1558064/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=45280 CPUtime=701.97
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 10611 0 0 0 70188 9 0 0 25 0 1 0 1125945915 46366720 10596 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 11320 10596 81 174 0 11143 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 50636

[startup+762.307 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1554096/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=49024 CPUtime=761.94
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 11562 0 0 0 76184 10 0 0 25 0 1 0 1125945915 50200576 11547 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/18184/statm: 12256 11547 81 174 0 12079 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 54380

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1554032/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=49168 CPUtime=821.92
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 11594 0 0 0 82181 11 0 0 25 0 1 0 1125945915 50348032 11579 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 12292 11579 81 174 0 12115 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 54524

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1553776/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=49356 CPUtime=881.89
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 11646 0 0 0 88178 11 0 0 25 0 1 0 1125945915 50540544 11631 1992294400 134512640 135226915 4294956208 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 12339 11631 81 174 0 12162 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 54712

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1553392/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=49832 CPUtime=941.87
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 11741 0 0 0 94176 11 0 0 25 0 1 0 1125945915 51027968 11726 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18184/statm: 12458 11726 81 174 0 12281 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 55188

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1552752/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=50508 CPUtime=1001.84
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 11903 0 0 0 100173 11 0 0 25 0 1 0 1125945915 51720192 11888 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 12627 11888 81 174 0 12450 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 55864

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1551664/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=51692 CPUtime=1061.82
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 12198 0 0 0 106171 11 0 0 25 0 1 0 1125945915 52932608 12183 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 12923 12183 81 174 0 12746 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 57048

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1547760/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=55892 CPUtime=1121.77
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 13192 0 0 0 112165 12 0 0 25 0 1 0 1125945915 57233408 13177 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 13973 13177 81 174 0 13796 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 61248

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1544368/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=59876 CPUtime=1181.76
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 14019 0 0 0 118162 14 0 0 25 0 1 0 1125945915 61313024 14004 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 14969 14004 81 174 0 14792 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 65232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18190
/proc/meminfo: memFree=1543536/2055920 swapFree=4179168/4192956
[pid=18181] ppid=18179 vsize=5356 CPUtime=0
/proc/18181/stat : 18181 (lysat.sh) S 18179 18181 17769 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1125945913 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18181/statm: 1339 237 195 169 0 50 0
[pid=18184] ppid=18181 vsize=60704 CPUtime=1200.06
/proc/18184/stat : 18184 (LySATi) R 18181 18181 17769 0 -1 4194304 14228 0 0 0 119992 14 0 0 25 0 1 0 1125945915 62160896 14213 1992294400 134512640 135226915 4294956208 18446744073709551615 134531057 0 0 4096 3 0 0 0 17 0 0 0
/proc/18184/statm: 15176 14213 81 174 0 14999 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 66060

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 18181 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=8998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.14
CPU usage (%): 99.954
Max. virtual memory (cumulated for all children) (KiB): 66060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 481
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 0.929858 second user time and 3.44747 second system time

The end

Launcher Data 

Begin job on node61 at 2009-03-31 22:54:00
IDJOB=1526689
IDBENCH=70594
IDSOLVER=511
FILE ID=node61/1526689-1238532840
PBS_JOBID= 9062037
Free space on /tmp= 66344 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1404929091-050.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526689-1238532840/watcher-1526689-1238532840 -o /tmp/evaluation-result-1526689-1238532840/solver-1526689-1238532840 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526689-1238532840.cnf i

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

MD5SUM BENCH= 16ac45f8099e9b8d91370787f14bd295
RANDOM SEED=853835427

node61.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		: 3000.238
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		: 3000.238
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:       1601120 kB
Buffers:         86400 kB
Cached:         275124 kB
SwapCached:       7920 kB
Active:         191728 kB
Inactive:       179384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1601120 kB
SwapTotal:     4192956 kB
SwapFree:      4179168 kB
Dirty:            2204 kB
Writeback:           0 kB
Mapped:          15416 kB
Slab:            69824 kB
Committed_AS:  2717336 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264884 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66344 MiB
End job on node61 at 2009-03-31 23:14:03