Trace number 1527339

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) 1200.04 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2067258640-036.cnf
MD5SUMd816900b718754e89a88330965d80e86
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.051991
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 |    1955     5865 |     586       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1946     5895 |      --       0       --      -- |     --   | -9/30
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 451   #clauses: 1946   #literals: 5895
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:  451                                                  |
0.00/0.01	c |  Number of clauses:    1946                                                 |
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-1527339-1238592600/watcher-1527339-1238592600 -o /tmp/evaluation-result-1527339-1238592600/solver-1527339-1238592600 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527339-1238592600.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 3/64 17035
/proc/meminfo: memFree=1624128/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) R 17033 17035 15983 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 269930261151 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/17035/statm: 1339 234 194 169 0 50 0
[pid=17036] ppid=17035 vsize=824 CPUtime=0
/proc/17036/stat : 17036 (SatElite) R 17035 17035 15983 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 1131922525 843776 113 1992294400 134512640 135034092 4294956096 18446744073709551615 134760573 0 0 4096 3 0 0 0 17 0 0 0
/proc/17036/statm: 206 124 64 127 0 76 0

[startup+0.093409 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17035
/proc/meminfo: memFree=1624128/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10241 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17035
/proc/meminfo: memFree=1624128/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30145 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17035
/proc/meminfo: memFree=1624128/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702529 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17035
/proc/meminfo: memFree=1624128/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50168 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1622120/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=3880 CPUtime=1.48
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 616 0 0 0 148 0 0 0 25 0 1 0 1131922526 3973120 601 1992294400 134512640 135226915 4294956208 18446744073709551615 134542832 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 970 601 81 174 0 793 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9236

[startup+3.102 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1621352/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=4408 CPUtime=3.08
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 771 0 0 0 308 0 0 0 25 0 1 0 1131922526 4513792 756 1992294400 134512640 135226915 4294956208 18446744073709551615 134538639 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 1102 756 81 174 0 925 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9764

[startup+6.30163 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1619688/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=5780 CPUtime=6.28
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 1104 0 0 0 628 0 0 0 25 0 1 0 1131922526 5918720 1089 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 1445 1089 81 174 0 1268 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11136

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1617712/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=7692 CPUtime=12.67
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 1554 0 0 0 1267 0 0 0 25 0 1 0 1131922526 7876608 1539 1992294400 134512640 135226915 4294956208 18446744073709551615 134536966 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 1923 1539 81 174 0 1746 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13048

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1615344/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=10084 CPUtime=25.47
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 2157 0 0 0 2546 1 0 0 25 0 1 0 1131922526 10326016 2142 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 2521 2142 81 174 0 2344 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15440

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1612272/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=13284 CPUtime=51.04
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 2917 0 0 0 5102 2 0 0 25 0 1 0 1131922526 13602816 2902 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 3321 2902 81 174 0 3144 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 18640

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1608176/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=17460 CPUtime=102.22
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 3920 0 0 0 10219 3 0 0 25 0 1 0 1131922526 17879040 3905 1992294400 134512640 135226915 4294956208 18446744073709551615 134536803 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 4365 3905 81 174 0 4188 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 22816

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1604336/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=21356 CPUtime=162.19
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 4877 0 0 0 16215 4 0 0 25 0 1 0 1131922526 21868544 4862 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 5339 4862 81 174 0 5162 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 26712

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1599984/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=26076 CPUtime=222.16
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 5971 0 0 0 22211 5 0 0 25 0 1 0 1131922526 26701824 5956 1992294400 134512640 135226915 4294956208 18446744073709551615 134537088 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 6519 5956 81 174 0 6342 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 31432

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1598640/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=27608 CPUtime=282.13
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 6317 0 0 0 28208 5 0 0 25 0 1 0 1131922526 28270592 6302 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 6902 6302 81 174 0 6725 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 32964

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1594928/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=31128 CPUtime=342.1
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 7217 0 0 0 34203 7 0 0 25 0 1 0 1131922526 31875072 7202 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 7782 7202 81 174 0 7605 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 36484

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1594096/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=32188 CPUtime=402.06
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 7443 0 0 0 40199 7 0 0 25 0 1 0 1131922526 32960512 7428 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 8047 7428 81 174 0 7870 0

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

/proc/17038/statm: 9622 8868 81 174 0 9445 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 43844

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1587504/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=39484 CPUtime=641.94
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 9102 0 0 0 64184 10 0 0 25 0 1 0 1131922526 40431616 9087 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 9871 9087 81 174 0 9694 0
Current children cumulated CPU time (s) 641.94
Current children cumulated vsize (KiB) 44840

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1584112/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=42864 CPUtime=701.91
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 9946 0 0 0 70180 11 0 0 25 0 1 0 1131922526 43892736 9931 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 10716 9931 81 174 0 10539 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 48220

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1580976/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=46096 CPUtime=761.89
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 10709 0 0 0 76176 13 0 0 25 0 1 0 1131922526 47202304 10694 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 11524 10694 81 174 0 11347 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 51452

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1580912/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=46236 CPUtime=821.85
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 10729 0 0 0 82172 13 0 0 25 0 1 0 1131922526 47345664 10714 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 11559 10714 81 174 0 11382 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 51592

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1580464/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=46516 CPUtime=881.8
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 10842 0 0 0 88167 13 0 0 25 0 1 0 1131922526 47632384 10827 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 11629 10827 81 174 0 11452 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 51872

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17038
/proc/meminfo: memFree=1580080/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=47072 CPUtime=941.77
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 10954 0 0 0 94164 13 0 0 25 0 1 0 1131922526 48201728 10939 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 11768 10939 81 174 0 11591 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 52428

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17040
/proc/meminfo: memFree=1578096/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=49196 CPUtime=1001.73
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 11404 0 0 0 100160 13 0 0 25 0 1 0 1131922526 50376704 11389 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 12299 11389 81 174 0 12122 0
Current children cumulated CPU time (s) 1001.73
Current children cumulated vsize (KiB) 54552

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17040
/proc/meminfo: memFree=1573744/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=54124 CPUtime=1061.71
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 12517 0 0 0 106157 14 0 0 25 0 1 0 1131922526 55422976 12502 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 13531 12502 81 174 0 13354 0
Current children cumulated CPU time (s) 1061.71
Current children cumulated vsize (KiB) 59480

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17040
/proc/meminfo: memFree=1569840/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=58004 CPUtime=1121.69
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 13475 0 0 0 112153 16 0 0 25 0 1 0 1131922526 59396096 13460 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 14501 13460 81 174 0 14324 0
Current children cumulated CPU time (s) 1121.69
Current children cumulated vsize (KiB) 63360

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17040
/proc/meminfo: memFree=1568048/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=59904 CPUtime=1181.65
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 13950 0 0 0 118149 16 0 0 25 0 1 0 1131922526 61341696 13935 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 14976 13935 81 174 0 14799 0
Current children cumulated CPU time (s) 1181.65
Current children cumulated vsize (KiB) 65260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17040
/proc/meminfo: memFree=1568048/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=59904 CPUtime=1200.04
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 13956 0 0 0 119988 16 0 0 25 0 1 0 1131922526 61341696 13941 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 14976 13941 81 174 0 14799 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 65260

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: 0.99 0.98 0.99 2/66 17040
/proc/meminfo: memFree=1568048/2055920 swapFree=4176304/4192956
[pid=17035] ppid=17033 vsize=5356 CPUtime=0
/proc/17035/stat : 17035 (lysat.sh) S 17033 17035 15983 0 -1 4194304 310 154 0 0 0 0 0 0 18 0 1 0 1131922525 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17035/statm: 1339 237 195 169 0 50 0
[pid=17038] ppid=17035 vsize=59904 CPUtime=1200.04
/proc/17038/stat : 17038 (LySATi) R 17035 17035 15983 0 -1 4194304 13956 0 0 0 119988 16 0 0 25 0 1 0 1131922526 61341696 13941 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17038/statm: 14976 13941 81 174 0 14799 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 65260

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17035 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.04
#
# 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): 1200.04
CPU user time (s): 1199.88
CPU system time (s): 0.16
CPU usage (%): 99.9441
Max. virtual memory (cumulated for all children) (KiB): 65260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 464
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 1.49377 second user time and 2.82257 second system time

The end

Launcher Data 

Begin job on node53 at 2009-04-01 15:30:00
IDJOB=1527339
IDBENCH=70724
IDSOLVER=511
FILE ID=node53/1527339-1238592600
PBS_JOBID= 9062227
Free space on /tmp= 66040 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2067258640-036.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527339-1238592600/watcher-1527339-1238592600 -o /tmp/evaluation-result-1527339-1238592600/solver-1527339-1238592600 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527339-1238592600.cnf i

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

MD5SUM BENCH= d816900b718754e89a88330965d80e86
RANDOM SEED=1981850908

node53.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		: 3000.264
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		: 3000.264
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:       1624608 kB
Buffers:         87600 kB
Cached:         249816 kB
SwapCached:      10540 kB
Active:         200220 kB
Inactive:       149232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1624608 kB
SwapTotal:     4192956 kB
SwapFree:      4176304 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          17796 kB
Slab:            67948 kB
Committed_AS:  2663924 kB
PageTables:       1384 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= 66040 MiB
End job on node53 at 2009-04-01 15:50:03