Trace number 1527234

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S208461254-049.cnf
MD5SUMcb7c78e2db807d1456447efe0ef16fcf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.006998
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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 |    1870     5610 |     560       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1856     5655 |      --       0       --      -- |     --   | -14/45
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 428   #clauses: 1856   #literals: 5655
0.00/0.00	c CPU time:   0.004999 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:  428                                                  |
0.00/0.01	c |  Number of clauses:    1856                                                 |
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-1527234-1238584980/watcher-1527234-1238584980 -o /tmp/evaluation-result-1527234-1238584980/solver-1527234-1238584980 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527234-1238584980.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 1.00 3/64 18465
/proc/meminfo: memFree=1063728/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 302699413 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 235 195 169 0 50 0
[pid=18466] ppid=18465 vsize=828 CPUtime=0
/proc/18466/stat : 18466 (SatElite) R 18465 18465 18302 0 -1 4194304 147 0 0 0 0 0 0 0 19 0 1 0 302699413 847872 131 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/18466/statm: 207 132 68 127 0 77 0

[startup+0.0128399 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18465
/proc/meminfo: memFree=1063728/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102847 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18465
/proc/meminfo: memFree=1063728/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301867 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18465
/proc/meminfo: memFree=1063728/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701911 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18465
/proc/meminfo: memFree=1063728/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1061728/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=3620 CPUtime=1.48
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 569 0 0 0 148 0 0 0 25 0 1 0 302699414 3706880 554 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 905 554 81 174 0 728 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8976

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1060832/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=4852 CPUtime=3.08
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 843 0 0 0 308 0 0 0 25 0 1 0 302699414 4968448 828 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 1213 828 81 174 0 1036 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10208

[startup+6.30153 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1059104/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=5916 CPUtime=6.27
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 1121 0 0 0 627 0 0 0 25 0 1 0 302699414 6057984 1106 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 1479 1106 81 174 0 1302 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11272

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1057248/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=7840 CPUtime=12.67
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 1616 0 0 0 1266 1 0 0 25 0 1 0 302699414 8028160 1601 1992294400 134512640 135226915 4294956208 18446744073709551615 134548459 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 1960 1601 81 174 0 1783 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13196

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1055392/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=9756 CPUtime=25.47
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 2047 0 0 0 2545 2 0 0 25 0 1 0 302699414 9990144 2032 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 2439 2032 81 174 0 2262 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15112

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1052064/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=13184 CPUtime=51.07
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 2911 0 0 0 5104 3 0 0 25 0 1 0 302699414 13500416 2896 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 3296 2896 81 174 0 3119 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18540

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1048480/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=16644 CPUtime=102.25
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 3756 0 0 0 10221 4 0 0 25 0 1 0 302699414 17043456 3741 1992294400 134512640 135226915 4294956208 18446744073709551615 134536772 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 4161 3741 81 174 0 3984 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22000

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1044000/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=21216 CPUtime=162.23
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 4855 0 0 0 16218 5 0 0 25 0 1 0 302699414 21725184 4840 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 5304 4840 81 174 0 5127 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 26572

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1041376/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=23880 CPUtime=222.21
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 5513 0 0 0 22215 6 0 0 25 0 1 0 302699414 24453120 5498 1992294400 134512640 135226915 4294956208 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 5970 5498 81 174 0 5793 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29236

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1038112/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=27656 CPUtime=282.19
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 6343 0 0 0 28212 7 0 0 25 0 1 0 302699414 28319744 6328 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 6914 6328 81 174 0 6737 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 33012

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1036448/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=29296 CPUtime=342.18
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 6745 0 0 0 34210 8 0 0 25 0 1 0 302699414 29999104 6730 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 7324 6730 81 174 0 7147 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 34652

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1034208/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=31732 CPUtime=402.16
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 7311 0 0 0 40208 8 0 0 25 0 1 0 302699414 32493568 7296 1992294400 134512640 135226915 4294956208 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 7933 7296 81 174 0 7756 0

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

/proc/18468/statm: 9717 8951 81 174 0 9540 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 44224

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1026784/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=39464 CPUtime=582.11
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 9148 0 0 0 58201 10 0 0 25 0 1 0 302699414 40411136 9133 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 9866 9133 81 174 0 9689 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 44820

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1024736/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=41680 CPUtime=642.1
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 9663 0 0 0 64199 11 0 0 25 0 1 0 302699414 42680320 9648 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 10420 9648 81 174 0 10243 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 47036

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1020128/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=46344 CPUtime=702.07
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 10826 0 0 0 70195 12 0 0 25 0 1 0 302699414 47456256 10811 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 11586 10811 81 174 0 11409 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 51700

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1019168/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=47308 CPUtime=762.06
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 11039 0 0 0 76194 12 0 0 25 0 1 0 302699414 48443392 11024 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 11827 11024 81 174 0 11650 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 52664

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1019040/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=47452 CPUtime=822.05
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 11077 0 0 0 82192 13 0 0 25 0 1 0 302699414 48590848 11062 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 11863 11062 81 174 0 11686 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 52808

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1018848/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=47756 CPUtime=882.02
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 11130 0 0 0 88189 13 0 0 25 0 1 0 302699414 48902144 11115 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 11939 11115 81 174 0 11762 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 53112

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1018400/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=48404 CPUtime=942.01
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 11257 0 0 0 94188 13 0 0 25 0 1 0 302699414 49565696 11242 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 12101 11242 81 174 0 11924 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 53760

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1016480/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=50552 CPUtime=1001.98
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 11724 0 0 0 100185 13 0 0 25 0 1 0 302699414 51765248 11709 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 12638 11709 81 174 0 12461 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 55908

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18468
/proc/meminfo: memFree=1012192/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=55448 CPUtime=1061.97
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 12809 0 0 0 106182 15 0 0 25 0 1 0 302699414 56778752 12794 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 13862 12794 81 174 0 13685 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 60804

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18470
/proc/meminfo: memFree=1009888/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=57660 CPUtime=1121.95
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 13314 0 0 0 112179 16 0 0 25 0 1 0 302699414 59043840 13299 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 14415 13299 81 174 0 14238 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 63016

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18470
/proc/meminfo: memFree=1009952/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=57796 CPUtime=1181.93
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 13329 0 0 0 118177 16 0 0 25 0 1 0 302699414 59183104 13314 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 14449 13314 81 174 0 14272 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 63152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18470
/proc/meminfo: memFree=1009952/2055920 swapFree=4181692/4192956
[pid=18465] ppid=18463 vsize=5356 CPUtime=0
/proc/18465/stat : 18465 (lysat.sh) S 18463 18465 18302 0 -1 4194304 310 153 0 0 0 0 0 0 19 0 1 0 302699413 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18465/statm: 1339 237 195 169 0 50 0
[pid=18468] ppid=18465 vsize=57796 CPUtime=1200.03
/proc/18468/stat : 18468 (LySATi) R 18465 18465 18302 0 -1 4194304 13329 0 0 0 119987 16 0 0 25 0 1 0 302699414 59183104 13314 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18468/statm: 14449 13314 81 174 0 14272 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 63152

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 18465 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 1200.03
#
# 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): 1200.03
CPU user time (s): 1199.87
CPU system time (s): 0.16
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 63152

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= 463
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 1.42778 second user time and 2.94855 second system time

The end

Launcher Data 

Begin job on node42 at 2009-04-01 13:23:00
IDJOB=1527234
IDBENCH=70703
IDSOLVER=511
FILE ID=node42/1527234-1238584980
PBS_JOBID= 9062230
Free space on /tmp= 66248 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S208461254-049.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527234-1238584980/watcher-1527234-1238584980 -o /tmp/evaluation-result-1527234-1238584980/solver-1527234-1238584980 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527234-1238584980.cnf i

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

MD5SUM BENCH= cb7c78e2db807d1456447efe0ef16fcf
RANDOM SEED=1663374146

node42.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		: 3000.211
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		: 3000.211
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:       1064216 kB
Buffers:        115692 kB
Cached:         769312 kB
SwapCached:       5184 kB
Active:         203192 kB
Inactive:       690356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1064216 kB
SwapTotal:     4192956 kB
SwapFree:      4181692 kB
Dirty:            2188 kB
Writeback:           0 kB
Mapped:          14228 kB
Slab:            84232 kB
Committed_AS:  1073152 kB
PageTables:       1388 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= 66248 MiB
End job on node42 at 2009-04-01 13:43:03