Trace number 1527219

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) 1200.08 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S780904324-093.cnf
MD5SUM0370c3395f27638ffb4005ffcc836f58
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.044992
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 |    1858     5645 |      --       0       --      -- |     --   | -12/35
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 427   #clauses: 1858   #literals: 5645
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:  427                                                  |
0.00/0.01	c |  Number of clauses:    1858                                                 |
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-1527219-1238584009/watcher-1527219-1238584009 -o /tmp/evaluation-result-1527219-1238584009/solver-1527219-1238584009 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527219-1238584009.cnf i 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4092
/proc/meminfo: memFree=1206952/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) R 4090 4092 3654 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 228706544287 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/4092/statm: 1339 234 194 169 0 50 0
[pid=4093] ppid=4092 vsize=824 CPUtime=0
/proc/4093/stat : 4093 (SatElite) R 4092 4092 3654 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 1017774632 843776 127 1992294400 134512640 135034092 4294956112 18446744073709551615 134540344 0 0 4096 3 0 0 0 17 0 0 0
/proc/4093/statm: 207 131 68 127 0 77 0

[startup+0.0459949 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4092
/proc/meminfo: memFree=1206952/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101999 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4092
/proc/meminfo: memFree=1206952/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.302019 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4092
/proc/meminfo: memFree=1206952/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701059 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4092
/proc/meminfo: memFree=1206952/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50213 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1204952/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=3748 CPUtime=1.48
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 589 0 0 0 148 0 0 0 25 0 1 0 1017774633 3837952 574 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 937 574 81 174 0 760 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9104

[startup+3.10128 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1203992/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=4672 CPUtime=3.07
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 825 0 0 0 307 0 0 0 25 0 1 0 1017774633 4784128 810 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 1168 810 81 174 0 991 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10028

[startup+6.30158 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1202328/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=6088 CPUtime=6.27
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 1159 0 0 0 627 0 0 0 25 0 1 0 1017774633 6234112 1144 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 1522 1144 81 174 0 1345 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11444

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1200728/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=7580 CPUtime=12.67
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 1550 0 0 0 1266 1 0 0 25 0 1 0 1017774633 7761920 1535 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 1895 1535 81 174 0 1718 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12936

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1198488/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=9876 CPUtime=25.46
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 2088 0 0 0 2544 2 0 0 25 0 1 0 1017774633 10113024 2073 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 2469 2073 81 174 0 2292 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15232

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1195416/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=13048 CPUtime=51.05
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 2846 0 0 0 5102 3 0 0 25 0 1 0 1017774633 13361152 2831 1992294400 134512640 135226915 4294956208 18446744073709551615 134539837 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 3262 2831 81 174 0 3085 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18404

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1191896/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=16484 CPUtime=102.23
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 3700 0 0 0 10219 4 0 0 25 0 1 0 1017774633 16879616 3685 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 4121 3685 81 174 0 3944 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 21840

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1187544/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=21216 CPUtime=162.21
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 4811 0 0 0 16215 6 0 0 25 0 1 0 1017774633 21725184 4796 1992294400 134512640 135226915 4294956208 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 5304 4796 81 174 0 5127 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 26572

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1184728/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=23872 CPUtime=222.17
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 5497 0 0 0 22211 6 0 0 25 0 1 0 1017774633 24444928 5482 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 5968 5482 81 174 0 5791 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 29228

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1179992/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=28956 CPUtime=282.14
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 6702 0 0 0 28207 7 0 0 25 0 1 0 1017774633 29650944 6687 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 7239 6687 81 174 0 7062 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 34312

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1177624/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=31280 CPUtime=342.12
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 7263 0 0 0 34204 8 0 0 25 0 1 0 1017774633 32030720 7248 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 7820 7248 81 174 0 7643 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 36636

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1176920/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=32116 CPUtime=402.09
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 7455 0 0 0 40201 8 0 0 25 0 1 0 1017774633 32886784 7440 1992294400 134512640 135226915 4294956208 18446744073709551615 134547945 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 8029 7440 81 174 0 7852 0

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

/proc/4095/statm: 9136 8443 81 174 0 8959 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 41900

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1169368/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=40148 CPUtime=641.98
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 9330 0 0 0 64189 9 0 0 25 0 1 0 1017774633 41111552 9315 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 10037 9315 81 174 0 9860 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 45504

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1164696/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=45288 CPUtime=701.95
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 10515 0 0 0 70185 10 0 0 25 0 1 0 1017774633 46374912 10500 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 11322 10500 81 174 0 11145 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 50644

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1163480/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=46248 CPUtime=761.94
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 10786 0 0 0 76183 11 0 0 25 0 1 0 1017774633 47357952 10771 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 11562 10771 81 174 0 11385 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 51604

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4095
/proc/meminfo: memFree=1163224/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=46612 CPUtime=821.9
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 10852 0 0 0 82179 11 0 0 25 0 1 0 1017774633 47730688 10837 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 11653 10837 81 174 0 11476 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 51968

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4097
/proc/meminfo: memFree=1162520/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=47132 CPUtime=881.86
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 10972 0 0 0 88175 11 0 0 25 0 1 0 1017774633 48263168 10957 1992294400 134512640 135226915 4294956208 18446744073709551615 134536866 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 11783 10957 81 174 0 11606 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 52488

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4097
/proc/meminfo: memFree=1162200/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=47624 CPUtime=941.84
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 11083 0 0 0 94173 11 0 0 25 0 1 0 1017774633 48766976 11068 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 11906 11068 81 174 0 11729 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 52980

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4097
/proc/meminfo: memFree=1159768/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=50432 CPUtime=1001.78
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 11723 0 0 0 100167 11 0 0 25 0 1 0 1017774633 51642368 11708 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/4095/statm: 12608 11708 81 174 0 12431 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 55788

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 4097
/proc/meminfo: memFree=1156056/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=54972 CPUtime=1061.74
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 12689 0 0 0 106162 12 0 0 25 0 1 0 1017774633 56291328 12674 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 13743 12674 81 174 0 13566 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 60328

[startup+1122.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/67 4097
/proc/meminfo: memFree=1154904/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=55836 CPUtime=1121.72
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 12936 0 0 0 112159 13 0 0 25 0 1 0 1017774633 57176064 12921 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 13959 12921 81 174 0 13782 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 61192

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 4097
/proc/meminfo: memFree=1154776/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=56020 CPUtime=1181.69
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 12969 0 0 0 118156 13 0 0 25 0 1 0 1017774633 57364480 12954 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 14005 12954 81 174 0 13828 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 61376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 4097
/proc/meminfo: memFree=1154712/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=56128 CPUtime=1200.08
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 12989 0 0 0 119995 13 0 0 25 0 1 0 1017774633 57475072 12974 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 14032 12974 81 174 0 13855 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61484

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 4097
/proc/meminfo: memFree=1154712/2055920 swapFree=4176856/4192956
[pid=4092] ppid=4090 vsize=5356 CPUtime=0
/proc/4092/stat : 4092 (lysat.sh) S 4090 4092 3654 0 -1 4194304 310 153 0 0 0 0 0 0 18 0 1 0 1017774632 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4092/statm: 1339 237 195 169 0 50 0
[pid=4095] ppid=4092 vsize=56128 CPUtime=1200.08
/proc/4095/stat : 4095 (LySATi) R 4092 4092 3654 0 -1 4194304 12989 0 0 0 119995 13 0 0 25 0 1 0 1017774633 57475072 12974 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4095/statm: 14032 12974 81 174 0 13855 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61484

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4092 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=1999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.08
CPU user time (s): 1199.95
CPU system time (s): 0.13
CPU usage (%): 99.9474
Max. virtual memory (cumulated for all children) (KiB): 61484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.001999
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= 2

runsolver used 0.98485 second user time and 3.39248 second system time

The end

Launcher Data 

Begin job on node8 at 2009-04-01 13:06:49
IDJOB=1527219
IDBENCH=70700
IDSOLVER=511
FILE ID=node8/1527219-1238584009
PBS_JOBID= 9070529
Free space on /tmp= 64248 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S780904324-093.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527219-1238584009/watcher-1527219-1238584009 -o /tmp/evaluation-result-1527219-1238584009/solver-1527219-1238584009 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527219-1238584009.cnf i

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

MD5SUM BENCH= 0370c3395f27638ffb4005ffcc836f58
RANDOM SEED=1840817603

node8.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		: 3000.232
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		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1207496 kB
Buffers:        107244 kB
Cached:         634748 kB
SwapCached:       9204 kB
Active:         185484 kB
Inactive:       567196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1207496 kB
SwapTotal:     4192956 kB
SwapFree:      4176856 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          16372 kB
Slab:            81616 kB
Committed_AS:  2716900 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 64244 MiB
End job on node8 at 2009-04-01 13:26:52