Trace number 1526944

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/500/
unif-k3-r4.25-v500-c2125-S95953046-044.cnf
MD5SUMdce3f3d28c96d2da08ad88599fffc85f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.016997
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 |    2125     6375 |     637       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2115     6413 |      --       0       --      -- |     --   | -10/38
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 489   #clauses: 2115   #literals: 6413
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:  489                                                  |
0.00/0.01	c |  Number of clauses:    2115                                                 |
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-1526944-1238569224/watcher-1526944-1238569224 -o /tmp/evaluation-result-1526944-1238569224/solver-1526944-1238569224 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526944-1238569224.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 3/72 10689
/proc/meminfo: memFree=1047688/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) R 10687 10689 10283 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1129583634 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 227607636639 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/10689/statm: 1339 234 194 169 0 50 0
[pid=10690] ppid=10689 vsize=960 CPUtime=0
/proc/10690/stat : 10690 (SatElite) R 10689 10689 10283 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 1129583634 983040 144 1992294400 134512640 135034092 4294956096 18446744073709551615 134548691 0 0 4096 3 0 0 0 17 0 0 0
/proc/10690/statm: 240 144 68 127 0 110 0

[startup+0.0617149 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 10689
/proc/meminfo: memFree=1047688/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101722 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 10689
/proc/meminfo: memFree=1047688/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30176 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 10689
/proc/meminfo: memFree=1047688/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701839 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 10689
/proc/meminfo: memFree=1047688/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/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: 0.92 0.98 0.99 2/74 10692
/proc/meminfo: memFree=1045624/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=4040 CPUtime=1.48
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 656 0 0 0 148 0 0 0 25 0 1 0 1129583635 4136960 641 1992294400 134512640 135226915 4294956208 18446744073709551615 134540915 0 0 4096 3 0 0 0 17 1 0 0
/proc/10692/statm: 1010 641 81 174 0 833 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9396

[startup+3.10131 s]
/proc/loadavg: 0.92 0.98 0.99 2/74 10692
/proc/meminfo: memFree=1044792/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=5052 CPUtime=3.07
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 927 0 0 0 307 0 0 0 25 0 1 0 1129583635 5173248 912 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 1263 912 81 174 0 1086 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10408

[startup+6.30194 s]
/proc/loadavg: 0.93 0.98 0.99 2/74 10692
/proc/meminfo: memFree=1042744/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=6100 CPUtime=6.27
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 1185 0 0 0 627 0 0 0 25 0 1 0 1129583635 6246400 1170 1992294400 134512640 135226915 4294956208 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 1525 1170 81 174 0 1348 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11456

[startup+12.7022 s]
/proc/loadavg: 0.93 0.98 0.99 2/74 10692
/proc/meminfo: memFree=1041080/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=8132 CPUtime=12.67
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 1684 0 0 0 1266 1 0 0 25 0 1 0 1129583635 8327168 1669 1992294400 134512640 135226915 4294956208 18446744073709551615 134536806 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 2033 1669 81 174 0 1856 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13488

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/74 10692
/proc/meminfo: memFree=1038520/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=10500 CPUtime=25.46
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 2247 0 0 0 2545 1 0 0 25 0 1 0 1129583635 10752000 2232 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 2625 2232 81 174 0 2448 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15856

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1035832/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=13404 CPUtime=51.04
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 2951 0 0 0 5102 2 0 0 25 0 1 0 1129583635 13725696 2936 1992294400 134512640 135226915 4294956208 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 3351 2936 81 174 0 3174 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 18760

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1031800/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=17220 CPUtime=102.22
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 3900 0 0 0 10219 3 0 0 25 0 1 0 1129583635 17633280 3885 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 4305 3885 81 174 0 4128 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 22576

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1025912/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=23136 CPUtime=162.18
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 5356 0 0 0 16214 4 0 0 25 0 1 0 1129583635 23691264 5341 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 5784 5341 81 174 0 5607 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 28492

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1023864/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=25312 CPUtime=222.16
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 5868 0 0 0 22211 5 0 0 25 0 1 0 1129583635 25919488 5853 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 6328 5853 81 174 0 6151 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 30668

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1022968/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=26284 CPUtime=282.12
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 6099 0 0 0 28207 5 0 0 25 0 1 0 1129583635 26914816 6084 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 6571 6084 81 174 0 6394 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 31640

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1018488/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=31024 CPUtime=342.09
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 7215 0 0 0 34203 6 0 0 25 0 1 0 1129583635 31768576 7200 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 7756 7200 81 174 0 7579 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 36380

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1017976/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=31596 CPUtime=402.06
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 7354 0 0 0 40200 6 0 0 25 0 1 0 1129583635 32354304 7339 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 7899 7339 81 174 0 7722 0

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

/proc/10692/statm: 10011 9286 81 174 0 9834 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 45400

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1010040/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=40200 CPUtime=641.93
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 9324 0 0 0 64184 9 0 0 25 0 1 0 1129583635 41164800 9309 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 10050 9309 81 174 0 9873 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 45556

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1009464/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=40732 CPUtime=701.89
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 9456 0 0 0 70180 9 0 0 25 0 1 0 1129583635 41709568 9441 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 10183 9441 81 174 0 10006 0
Current children cumulated CPU time (s) 701.89
Current children cumulated vsize (KiB) 46088

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1004920/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=45216 CPUtime=761.87
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 10601 0 0 0 76176 11 0 0 25 0 1 0 1129583635 46301184 10586 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 11304 10586 81 174 0 11127 0
Current children cumulated CPU time (s) 761.87
Current children cumulated vsize (KiB) 50572

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1003512/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=46616 CPUtime=821.83
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 10959 0 0 0 82172 11 0 0 25 0 1 0 1129583635 47734784 10944 1992294400 134512640 135226915 4294956208 18446744073709551615 134537045 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 11654 10944 81 174 0 11477 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 51972

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1003384/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=46800 CPUtime=881.8
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 10987 0 0 0 88169 11 0 0 25 0 1 0 1129583635 47923200 10972 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 11700 10972 81 174 0 11523 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 52156

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1002936/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=47248 CPUtime=941.78
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 11104 0 0 0 94166 12 0 0 25 0 1 0 1129583635 48381952 11089 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 11812 11089 81 174 0 11635 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 52604

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=1002104/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=48060 CPUtime=1001.74
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 11303 0 0 0 100162 12 0 0 25 0 1 0 1129583635 49213440 11288 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 12015 11288 81 174 0 11838 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 53416

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=999928/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=50460 CPUtime=1061.72
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 11863 0 0 0 106159 13 0 0 25 0 1 0 1129583635 51671040 11848 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 12615 11848 81 174 0 12438 0
Current children cumulated CPU time (s) 1061.72
Current children cumulated vsize (KiB) 55816

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=996152/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=54072 CPUtime=1121.69
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 12792 0 0 0 112155 14 0 0 25 0 1 0 1129583635 55369728 12777 1992294400 134512640 135226915 4294956208 18446744073709551615 134537038 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 13518 12777 81 174 0 13341 0
Current children cumulated CPU time (s) 1121.69
Current children cumulated vsize (KiB) 59428

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=992568/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=58564 CPUtime=1181.65
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 13696 0 0 0 118150 15 0 0 25 0 1 0 1129583635 59969536 13681 1992294400 134512640 135226915 4294956208 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 14641 13681 81 174 0 14464 0
Current children cumulated CPU time (s) 1181.65
Current children cumulated vsize (KiB) 63920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 10698
/proc/meminfo: memFree=991352/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=59788 CPUtime=1200.04
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 13990 0 0 0 119989 15 0 0 25 0 1 0 1129583635 61222912 13975 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 14947 13975 81 174 0 14770 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 65144

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 2/74 10698
/proc/meminfo: memFree=991352/2055920 swapFree=4175896/4192956
[pid=10689] ppid=10687 vsize=5356 CPUtime=0
/proc/10689/stat : 10689 (lysat.sh) S 10687 10689 10283 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1129583634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10689/statm: 1339 237 195 169 0 50 0
[pid=10692] ppid=10689 vsize=59788 CPUtime=1200.04
/proc/10692/stat : 10692 (LySATi) R 10689 10689 10283 0 -1 4194304 13990 0 0 0 119989 15 0 0 25 0 1 0 1129583635 61222912 13975 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/10692/statm: 14947 13975 81 174 0 14770 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 65144

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 10689 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.012997
# 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): 1199.89
CPU system time (s): 0.15
CPU usage (%): 99.9439
Max. virtual memory (cumulated for all children) (KiB): 65144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 475
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 1.46378 second user time and 3.23251 second system time

The end

Launcher Data 

Begin job on node66 at 2009-04-01 09:00:24
IDJOB=1526944
IDBENCH=70645
IDSOLVER=511
FILE ID=node66/1526944-1238569224
PBS_JOBID= 9062155
Free space on /tmp= 66544 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S95953046-044.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526944-1238569224/watcher-1526944-1238569224 -o /tmp/evaluation-result-1526944-1238569224/solver-1526944-1238569224 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526944-1238569224.cnf i

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

MD5SUM BENCH= dce3f3d28c96d2da08ad88599fffc85f
RANDOM SEED=1467573596

node66.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		: 3000.286
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		: 3000.286
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:       1048168 kB
Buffers:        100164 kB
Cached:         811188 kB
SwapCached:       8824 kB
Active:         330084 kB
Inactive:       592256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1048168 kB
SwapTotal:     4192956 kB
SwapFree:      4175896 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          16612 kB
Slab:            70624 kB
Committed_AS:  3294092 kB
PageTables:       1976 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= 66540 MiB
End job on node66 at 2009-04-01 09:20:27