Trace number 1526549

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) 1200.02 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S374947955-075.cnf
MD5SUM1c26be7e8f45c396fe1a5a9f4716cff4
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 variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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 |    2380     7140 |     713       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2371     7172 |      --       0       --      -- |     --   | -9/32
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 551   #clauses: 2371   #literals: 7172
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	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:  551                                                  |
0.00/0.01	c |  Number of clauses:    2371                                                 |
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-1526549-1238510464/watcher-1526549-1238510464 -o /tmp/evaluation-result-1526549-1238510464/solver-1526549-1238510464 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526549-1238510464.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 16105
/proc/meminfo: memFree=1269464/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1123711934 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16105/statm: 1339 235 195 169 0 50 0
[pid=16106] ppid=16105 vsize=824 CPUtime=0
/proc/16106/stat : 16106 (SatElite) R 16105 16105 15815 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 1123711934 843776 113 1992294400 134512640 135034092 4294956096 18446744073709551615 134691005 0 0 4096 3 0 0 0 17 1 0 0
/proc/16106/statm: 206 114 50 127 0 76 0

[startup+0.0337581 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16105
/proc/meminfo: memFree=1269464/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101764 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16105
/proc/meminfo: memFree=1269464/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301795 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16105
/proc/meminfo: memFree=1269464/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.70186 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16105
/proc/meminfo: memFree=1269464/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50199 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1267272/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=3896 CPUtime=1.48
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 631 0 0 0 148 0 0 0 25 0 1 0 1123711936 3989504 616 1992294400 134512640 135226915 4294956208 18446744073709551615 134537096 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 974 616 81 174 0 797 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9252

[startup+3.10124 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1266312/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=4964 CPUtime=3.08
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 892 0 0 0 308 0 0 0 25 0 1 0 1123711936 5083136 877 1992294400 134512640 135226915 4294956208 18446744073709551615 134537068 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 1241 877 81 174 0 1064 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10320

[startup+6.30175 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1264840/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=6420 CPUtime=6.28
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 1265 0 0 0 627 1 0 0 25 0 1 0 1123711936 6574080 1250 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 1605 1250 81 174 0 1428 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11776

[startup+12.7028 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1262536/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=8504 CPUtime=12.67
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 1769 0 0 0 1266 1 0 0 25 0 1 0 1123711936 8708096 1754 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 2126 1754 81 174 0 1949 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13860

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1260616/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=10236 CPUtime=25.47
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 2176 0 0 0 2545 2 0 0 25 0 1 0 1123711936 10481664 2161 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 2559 2161 81 174 0 2382 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15592

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1257352/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=13760 CPUtime=51.06
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 3054 0 0 0 5103 3 0 0 25 0 1 0 1123711936 14090240 3039 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 3440 3039 81 174 0 3263 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 19116

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1252040/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=19020 CPUtime=102.24
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 4317 0 0 0 10220 4 0 0 25 0 1 0 1123711936 19476480 4302 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 4755 4302 81 174 0 4578 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 24376

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1248904/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=22128 CPUtime=162.2
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 5098 0 0 0 16215 5 0 0 25 0 1 0 1123711936 22659072 5083 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 5532 5083 81 174 0 5355 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 27484

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1244296/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=26984 CPUtime=222.17
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 6255 0 0 0 22211 6 0 0 25 0 1 0 1123711936 27631616 6240 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 6746 6240 81 174 0 6569 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 32340

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1243208/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=28180 CPUtime=282.14
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 6542 0 0 0 28208 6 0 0 25 0 1 0 1123711936 28856320 6527 1992294400 134512640 135226915 4294956208 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 7045 6527 81 174 0 6868 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 33536

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1238856/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=32516 CPUtime=342.12
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 7609 0 0 0 34204 8 0 0 25 0 1 0 1123711936 33296384 7594 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 8129 7594 81 174 0 7952 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 37872

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1236936/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=34456 CPUtime=402.09
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 8093 0 0 0 40201 8 0 0 25 0 1 0 1123711936 35282944 8078 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 8614 8078 81 174 0 8437 0

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

/proc/16108/statm: 9333 8819 81 174 0 9156 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 42688

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1233672/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=37684 CPUtime=582
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 8906 0 0 0 58191 9 0 0 25 0 1 0 1123711936 38588416 8891 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 9421 8891 81 174 0 9244 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 43040

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1233096/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=38184 CPUtime=641.98
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 9058 0 0 0 64189 9 0 0 25 0 1 0 1123711936 39100416 9043 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 9546 9043 81 174 0 9369 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 43540

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1229960/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=41816 CPUtime=701.94
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 9829 0 0 0 70184 10 0 0 25 0 1 0 1123711936 42819584 9814 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 10454 9814 81 174 0 10277 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 47172

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1225736/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=46044 CPUtime=761.92
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 10866 0 0 0 76181 11 0 0 25 0 1 0 1123711936 47149056 10851 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 11511 10851 81 174 0 11334 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 51400

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1221704/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=50160 CPUtime=821.89
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 11886 0 0 0 82176 13 0 0 25 0 1 0 1123711936 51363840 11871 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 12540 11871 81 174 0 12363 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 55516

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1220744/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=51256 CPUtime=881.85
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 12123 0 0 0 88172 13 0 0 25 0 1 0 1123711936 52486144 12108 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 12814 12108 81 174 0 12637 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 56612

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1220680/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=51256 CPUtime=941.82
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 12152 0 0 0 94169 13 0 0 25 0 1 0 1123711936 52486144 12137 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 12814 12137 81 174 0 12637 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 56612

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1220232/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=51764 CPUtime=1001.81
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 12259 0 0 0 100167 14 0 0 25 0 1 0 1123711936 53006336 12244 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 12941 12244 81 174 0 12764 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 57120

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1219528/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=52572 CPUtime=1061.77
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 12436 0 0 0 106163 14 0 0 25 0 1 0 1123711936 53833728 12421 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 13143 12421 81 174 0 12966 0
Current children cumulated CPU time (s) 1061.77
Current children cumulated vsize (KiB) 57928

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1218760/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=53676 CPUtime=1121.75
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 12641 0 0 0 112161 14 0 0 25 0 1 0 1123711936 54964224 12626 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 13419 12626 81 174 0 13242 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 59032

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16108
/proc/meminfo: memFree=1216136/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=56204 CPUtime=1181.73
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 13291 0 0 0 118158 15 0 0 25 0 1 0 1123711936 57552896 13276 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 14051 13276 81 174 0 13874 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 61560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16114
/proc/meminfo: memFree=1214728/2055920 swapFree=4178264/4192956
[pid=16105] ppid=16103 vsize=5356 CPUtime=0
/proc/16105/stat : 16105 (lysat.sh) S 16103 16105 15815 0 -1 4194304 310 173 0 0 0 0 0 0 16 0 1 0 1123711934 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16105/statm: 1339 237 195 169 0 50 0
[pid=16108] ppid=16105 vsize=57436 CPUtime=1200.02
/proc/16108/stat : 16108 (LySATi) R 16105 16105 15815 0 -1 4194304 13585 0 0 0 119987 15 0 0 25 0 1 0 1123711936 58814464 13570 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/16108/statm: 14359 13570 81 174 0 14182 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 62792

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 16105 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=3999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.02
#
# 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): 1200.02
CPU user time (s): 1199.87
CPU system time (s): 0.15
CPU usage (%): 99.9506
Max. virtual memory (cumulated for all children) (KiB): 62792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 483
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= 6
involuntary context switches= 2

runsolver used 1.14183 second user time and 3.23351 second system time

The end

Launcher Data 

Begin job on node26 at 2009-03-31 16:41:04
IDJOB=1526549
IDBENCH=70566
IDSOLVER=511
FILE ID=node26/1526549-1238510464
PBS_JOBID= 9061962
Free space on /tmp= 66264 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S374947955-075.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526549-1238510464/watcher-1526549-1238510464 -o /tmp/evaluation-result-1526549-1238510464/solver-1526549-1238510464 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526549-1238510464.cnf i

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

MD5SUM BENCH= 1c26be7e8f45c396fe1a5a9f4716cff4
RANDOM SEED=1681957708

node26.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:       1269944 kB
Buffers:         93352 kB
Cached:         594496 kB
SwapCached:       8472 kB
Active:         207760 kB
Inactive:       489988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1269944 kB
SwapTotal:     4192956 kB
SwapFree:      4178264 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          15596 kB
Slab:            74288 kB
Committed_AS:  2990600 kB
PageTables:       1372 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= 66260 MiB
End job on node26 at 2009-03-31 17:01:07