Trace number 1526449

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S149116968-021.cnf
MD5SUM7d2d3634187334a9c4b4ef97daf4cc0a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2210     6630 |     662       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2203     6644 |      --       0       --      -- |     --   | -7/14
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 513   #clauses: 2203   #literals: 6644
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:  513                                                  |
0.00/0.01	c |  Number of clauses:    2203                                                 |
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-1526449-1238499104/watcher-1526449-1238499104 -o /tmp/evaluation-result-1526449-1238499104/solver-1526449-1238499104 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526449-1238499104.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: 1.72 1.73 1.40 3/64 28754
/proc/meminfo: memFree=1218936/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1122572516 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28754/statm: 1339 235 195 169 0 50 0
[pid=28755] ppid=28754 vsize=960 CPUtime=0
/proc/28755/stat : 28755 (SatElite) R 28754 28754 28528 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 1122572516 983040 148 1992294400 134512640 135034092 4294956096 18446744073709551615 134566285 0 0 4096 3 0 0 0 17 1 0 0
/proc/28755/statm: 240 148 68 127 0 110 0

[startup+0.0608799 s]
/proc/loadavg: 1.72 1.73 1.40 3/64 28754
/proc/meminfo: memFree=1218936/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101882 s]
/proc/loadavg: 1.72 1.73 1.40 3/64 28754
/proc/meminfo: memFree=1218936/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301898 s]
/proc/loadavg: 1.72 1.73 1.40 3/64 28754
/proc/meminfo: memFree=1218936/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701934 s]
/proc/loadavg: 1.72 1.73 1.40 3/64 28754
/proc/meminfo: memFree=1218936/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/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: 1.72 1.73 1.40 2/66 28757
/proc/meminfo: memFree=1216744/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=3752 CPUtime=1.48
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 601 0 0 0 148 0 0 0 25 0 1 0 1122572517 3842048 586 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 938 586 81 174 0 761 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9108

[startup+3.10214 s]
/proc/loadavg: 1.72 1.73 1.40 2/66 28757
/proc/meminfo: memFree=1215728/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=4816 CPUtime=3.08
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 867 0 0 0 308 0 0 0 25 0 1 0 1122572517 4931584 852 1992294400 134512640 135226915 4294956208 18446744073709551615 134538560 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 1204 852 81 174 0 1027 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10172

[startup+6.30143 s]
/proc/loadavg: 1.66 1.72 1.39 2/66 28757
/proc/meminfo: memFree=1214256/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=6136 CPUtime=6.28
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 1181 0 0 0 628 0 0 0 25 0 1 0 1122572517 6283264 1166 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 1534 1166 81 174 0 1357 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11492

[startup+12.702 s]
/proc/loadavg: 1.61 1.71 1.39 2/66 28757
/proc/meminfo: memFree=1211824/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=8556 CPUtime=12.68
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 1785 0 0 0 1267 1 0 0 25 0 1 0 1122572517 8761344 1770 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 2139 1770 81 174 0 1962 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13912

[startup+25.5011 s]
/proc/loadavg: 1.47 1.67 1.38 2/66 28757
/proc/meminfo: memFree=1209712/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=10552 CPUtime=25.47
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 2255 0 0 0 2546 1 0 0 25 0 1 0 1122572517 10805248 2240 1992294400 134512640 135226915 4294956208 18446744073709551615 134537043 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 2638 2240 81 174 0 2461 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15908

[startup+51.1014 s]
/proc/loadavg: 1.31 1.62 1.37 2/66 28757
/proc/meminfo: memFree=1207600/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=12772 CPUtime=51.06
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 2792 0 0 0 5104 2 0 0 25 0 1 0 1122572517 13078528 2777 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 3193 2777 81 174 0 3016 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18128

[startup+102.306 s]
/proc/loadavg: 1.13 1.52 1.35 2/66 28757
/proc/meminfo: memFree=1203312/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=17020 CPUtime=102.26
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 3849 0 0 0 10223 3 0 0 25 0 1 0 1122572517 17428480 3834 1992294400 134512640 135226915 4294956208 18446744073709551615 134539925 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 4255 3834 81 174 0 4078 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22376

[startup+162.301 s]
/proc/loadavg: 1.05 1.42 1.33 2/66 28757
/proc/meminfo: memFree=1199600/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=20800 CPUtime=162.23
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 4755 0 0 0 16219 4 0 0 25 0 1 0 1122572517 21299200 4740 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 5200 4740 81 174 0 5023 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 26156

[startup+222.301 s]
/proc/loadavg: 1.02 1.34 1.30 2/66 28757
/proc/meminfo: memFree=1196016/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=24292 CPUtime=222.22
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 5649 0 0 0 22217 5 0 0 25 0 1 0 1122572517 24875008 5634 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 6073 5634 81 174 0 5896 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29648

[startup+282.302 s]
/proc/loadavg: 1.00 1.28 1.28 2/66 28757
/proc/meminfo: memFree=1194160/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=26604 CPUtime=282.21
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 6144 0 0 0 28215 6 0 0 25 0 1 0 1122572517 27242496 6129 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 6651 6129 81 174 0 6474 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 31960

[startup+342.302 s]
/proc/loadavg: 1.00 1.22 1.26 2/66 28757
/proc/meminfo: memFree=1190512/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=29996 CPUtime=342.19
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 7029 0 0 0 34212 7 0 0 25 0 1 0 1122572517 30715904 7014 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 7499 7014 81 174 0 7322 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 35352

[startup+402.301 s]
/proc/loadavg: 1.00 1.18 1.24 2/66 28757
/proc/meminfo: memFree=1189616/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=30996 CPUtime=402.16
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 7244 0 0 0 40209 7 0 0 25 0 1 0 1122572517 31739904 7229 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 7749 7229 81 174 0 7572 0

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

/proc/28757/statm: 9285 8638 81 174 0 9108 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 42496

[startup+582.302 s]
/proc/loadavg: 1.00 1.09 1.19 2/66 28759
/proc/meminfo: memFree=1183280/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=37684 CPUtime=582.11
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 8784 0 0 0 58202 9 0 0 25 0 1 0 1122572517 38588416 8769 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 9421 8769 81 174 0 9244 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 43040

[startup+642.301 s]
/proc/loadavg: 1.00 1.07 1.18 2/66 28759
/proc/meminfo: memFree=1182320/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=38744 CPUtime=642.1
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 9027 0 0 0 64201 9 0 0 25 0 1 0 1122572517 39673856 9012 1992294400 134512640 135226915 4294956208 18446744073709551615 134536887 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 9686 9012 81 174 0 9509 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 44100

[startup+702.302 s]
/proc/loadavg: 1.00 1.06 1.16 2/66 28759
/proc/meminfo: memFree=1179312/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=41816 CPUtime=702.08
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 9790 0 0 0 70198 10 0 0 25 0 1 0 1122572517 42819584 9775 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 10454 9775 81 174 0 10277 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 47172

[startup+762.306 s]
/proc/loadavg: 1.00 1.04 1.15 2/66 28759
/proc/meminfo: memFree=1174832/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=46540 CPUtime=762.07
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 10908 0 0 0 76196 11 0 0 25 0 1 0 1122572517 47656960 10893 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 11635 10893 81 174 0 11458 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 51896

[startup+822.301 s]
/proc/loadavg: 1.00 1.03 1.14 2/66 28759
/proc/meminfo: memFree=1172400/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=49056 CPUtime=822.05
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 11514 0 0 0 82193 12 0 0 25 0 1 0 1122572517 50233344 11499 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 12264 11499 81 174 0 12087 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 54412

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.13 2/66 28759
/proc/meminfo: memFree=1172400/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=49056 CPUtime=882.03
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 11516 0 0 0 88191 12 0 0 25 0 1 0 1122572517 50233344 11501 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 12264 11501 81 174 0 12087 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 54412

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.12 2/66 28759
/proc/meminfo: memFree=1172336/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=49056 CPUtime=942.02
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 11539 0 0 0 94190 12 0 0 25 0 1 0 1122572517 50233344 11524 1992294400 134512640 135226915 4294956208 18446744073709551615 134536744 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 12264 11524 81 174 0 12087 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 54412

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/66 28759
/proc/meminfo: memFree=1172208/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=49244 CPUtime=1002
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 11575 0 0 0 100188 12 0 0 25 0 1 0 1122572517 50425856 11560 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 12311 11560 81 174 0 12134 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 54600

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.09 2/66 28759
/proc/meminfo: memFree=1171568/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=49912 CPUtime=1061.98
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 11731 0 0 0 106186 12 0 0 25 0 1 0 1122572517 51109888 11716 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 12478 11716 81 174 0 12301 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 55268

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 28759
/proc/meminfo: memFree=1169648/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=51800 CPUtime=1121.96
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 12224 0 0 0 112184 12 0 0 25 0 1 0 1122572517 53043200 12209 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 12950 12209 81 174 0 12773 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 57156

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 28759
/proc/meminfo: memFree=1166512/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=55164 CPUtime=1181.95
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 13039 0 0 0 118181 14 0 0 25 0 1 0 1122572517 56487936 13024 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 13791 13024 81 174 0 13614 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 60520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 28759
/proc/meminfo: memFree=1165424/2055920 swapFree=4176996/4192956
[pid=28754] ppid=28752 vsize=5356 CPUtime=0
/proc/28754/stat : 28754 (lysat.sh) S 28752 28754 28528 0 -1 4194304 310 169 0 0 0 0 0 0 16 0 1 0 1122572516 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28754/statm: 1339 237 195 169 0 50 0
[pid=28757] ppid=28754 vsize=56812 CPUtime=1200.05
/proc/28757/stat : 28757 (LySATi) R 28754 28754 28528 0 -1 4194304 13282 0 0 0 119991 14 0 0 25 0 1 0 1122572517 58175488 13267 1992294400 134512640 135226915 4294956208 18446744073709551615 134525702 0 0 4096 3 0 0 0 17 0 0 0
/proc/28757/statm: 14203 13267 81 174 0 14026 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 62168

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 28754 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.05
#
# 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): 1200.05
CPU user time (s): 1199.91
CPU system time (s): 0.14
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 62168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
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= 479
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 2

runsolver used 1.06384 second user time and 3.3135 second system time

The end

Launcher Data 

Begin job on node50 at 2009-03-31 13:31:44
IDJOB=1526449
IDBENCH=70546
IDSOLVER=511
FILE ID=node50/1526449-1238499104
PBS_JOBID= 9061932
Free space on /tmp= 64220 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S149116968-021.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526449-1238499104/watcher-1526449-1238499104 -o /tmp/evaluation-result-1526449-1238499104/solver-1526449-1238499104 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526449-1238499104.cnf i

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

MD5SUM BENCH= 7d2d3634187334a9c4b4ef97daf4cc0a
RANDOM SEED=425251150

node50.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:       1219416 kB
Buffers:        103568 kB
Cached:         627644 kB
SwapCached:       9920 kB
Active:         206312 kB
Inactive:       536544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1219416 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          17308 kB
Slab:            79648 kB
Committed_AS:  3106644 kB
PageTables:       1456 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= 64220 MiB
End job on node50 at 2009-03-31 13:51:46