Trace number 1527299

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.02 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1528563858-100.cnf
MD5SUM54e149b7aa0d0382dd802169940f6ffe
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.278957
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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 |    2040     6120 |     611       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2031     6147 |      --       0       --      -- |     --   | -9/27
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 471   #clauses: 2031   #literals: 6147
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:  471                                                  |
0.00/0.01	c |  Number of clauses:    2031                                                 |
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-1527299-1238589586/watcher-1527299-1238589586 -o /tmp/evaluation-result-1527299-1238589586/solver-1527299-1238589586 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527299-1238589586.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 0.97 0.99 3/64 18547
/proc/meminfo: memFree=1489608/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1131623645 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 235 195 169 0 50 0
[pid=18548] ppid=18547 vsize=828 CPUtime=0
/proc/18548/stat : 18548 (SatElite) R 18547 18547 18356 0 -1 4194304 150 0 0 0 0 0 0 0 19 0 1 0 1131623646 847872 134 1992294400 134512640 135034092 4294956112 18446744073709551615 134558534 0 0 4096 3 0 0 0 17 0 0 0
/proc/18548/statm: 207 135 68 127 0 77 0

[startup+0.044766 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 18547
/proc/meminfo: memFree=1489608/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101775 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 18547
/proc/meminfo: memFree=1489608/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301815 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 18547
/proc/meminfo: memFree=1489608/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701895 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 18547
/proc/meminfo: memFree=1489608/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50106 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1487608/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=3760 CPUtime=1.48
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 604 0 0 0 148 0 0 0 25 0 1 0 1131623646 3850240 589 1992294400 134512640 135226915 4294956224 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 940 589 81 174 0 763 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9116

[startup+3.10137 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1486712/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=4608 CPUtime=3.07
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 792 0 0 0 307 0 0 0 25 0 1 0 1131623646 4718592 777 1992294400 134512640 135226915 4294956224 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 1152 777 81 174 0 975 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9964

[startup+6.30201 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1485240/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=5868 CPUtime=6.28
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 1112 0 0 0 627 1 0 0 25 0 1 0 1131623646 6008832 1097 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 1467 1097 81 174 0 1290 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11224

[startup+12.7023 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1483192/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=7916 CPUtime=12.68
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 1622 0 0 0 1267 1 0 0 25 0 1 0 1131623646 8105984 1607 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 1979 1607 81 174 0 1802 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13272

[startup+25.5018 s]
/proc/loadavg: 0.95 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1481016/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=9852 CPUtime=25.47
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 2110 0 0 0 2545 2 0 0 25 0 1 0 1131623646 10088448 2095 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 2463 2095 81 174 0 2286 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15208

[startup+51.102 s]
/proc/loadavg: 0.96 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1478392/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=12884 CPUtime=51.06
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 2809 0 0 0 5103 3 0 0 25 0 1 0 1131623646 13193216 2794 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 3221 2794 81 174 0 3044 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18240

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1473976/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=17184 CPUtime=102.25
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 3862 0 0 0 10220 5 0 0 25 0 1 0 1131623646 17596416 3847 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 4296 3847 81 174 0 4119 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22540

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1470136/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=21124 CPUtime=162.21
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 4806 0 0 0 16215 6 0 0 25 0 1 0 1131623646 21630976 4791 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 5281 4791 81 174 0 5104 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 26480

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1466232/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=25420 CPUtime=222.2
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 5778 0 0 0 22212 8 0 0 25 0 1 0 1131623646 26030080 5763 1992294400 134512640 135226915 4294956224 18446744073709551615 134537068 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 6355 5763 81 174 0 6178 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 30776

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1465400/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=26240 CPUtime=282.17
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 5978 0 0 0 28209 8 0 0 25 0 1 0 1131623646 26869760 5963 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 6560 5963 81 174 0 6383 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 31596

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18550
/proc/meminfo: memFree=1460600/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=31104 CPUtime=342.15
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 7171 0 0 0 34205 10 0 0 25 0 1 0 1131623646 31850496 7156 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 7776 7156 81 174 0 7599 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 36460

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18552
/proc/meminfo: memFree=1460280/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=31244 CPUtime=402.12
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 7215 0 0 0 40202 10 0 0 25 0 1 0 1131623646 31993856 7200 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 7811 7200 81 174 0 7634 0

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

/proc/18550/statm: 9040 8386 81 174 0 8863 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 41516

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1454840/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=37028 CPUtime=642.04
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 8611 0 0 0 64191 13 0 0 25 0 1 0 1131623646 37916672 8596 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 9257 8596 81 174 0 9080 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 42384

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1452088/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=40296 CPUtime=702.01
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 9320 0 0 0 70188 13 0 0 25 0 1 0 1131623646 41263104 9305 1992294400 134512640 135226915 4294956224 18446744073709551615 134536890 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 10074 9305 81 174 0 9897 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 45652

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1447608/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=44788 CPUtime=761.99
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 10423 0 0 0 76184 15 0 0 25 0 1 0 1131623646 45862912 10408 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 11197 10408 81 174 0 11020 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 50144

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1446136/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=46408 CPUtime=821.96
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 10804 0 0 0 82180 16 0 0 25 0 1 0 1131623646 47521792 10789 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 11602 10789 81 174 0 11425 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 51764

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1445944/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=46552 CPUtime=881.94
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 10838 0 0 0 88178 16 0 0 25 0 1 0 1131623646 47669248 10823 1992294400 134512640 135226915 4294956224 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 11638 10823 81 174 0 11461 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 51908

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1445752/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=46696 CPUtime=941.91
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 10890 0 0 0 94175 16 0 0 25 0 1 0 1131623646 47816704 10875 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 11674 10875 81 174 0 11497 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 52052

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1445240/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=47336 CPUtime=1001.9
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 11008 0 0 0 100173 17 0 0 25 0 1 0 1131623646 48472064 10993 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 11834 10993 81 174 0 11657 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 52692

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1444536/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=48188 CPUtime=1061.87
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 11193 0 0 0 106170 17 0 0 25 0 1 0 1131623646 49344512 11178 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 12047 11178 81 174 0 11870 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 53544

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1441272/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=51584 CPUtime=1121.85
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 12017 0 0 0 112167 18 0 0 25 0 1 0 1131623646 52822016 12002 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 12896 12002 81 174 0 12719 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 56940

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1437752/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=55800 CPUtime=1181.83
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 12892 0 0 0 118164 19 0 0 25 0 1 0 1131623646 57139200 12877 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 13950 12877 81 174 0 13773 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 61156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1436600/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=56928 CPUtime=1200.02
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 13172 0 0 0 119983 19 0 0 25 0 1 0 1131623646 58294272 13157 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 14232 13157 81 174 0 14055 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 62284

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18552
/proc/meminfo: memFree=1436600/2055920 swapFree=4175828/4192956
[pid=18547] ppid=18545 vsize=5356 CPUtime=0
/proc/18547/stat : 18547 (lysat.sh) S 18545 18547 18356 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131623645 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18547/statm: 1339 237 195 169 0 50 0
[pid=18550] ppid=18547 vsize=56928 CPUtime=1200.02
/proc/18550/stat : 18550 (LySATi) R 18547 18547 18356 0 -1 4194304 13172 0 0 0 119983 19 0 0 25 0 1 0 1131623646 58294272 13157 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/18550/statm: 14232 13157 81 174 0 14055 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 62284

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18547 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.02
CPU user time (s): 1199.83
CPU system time (s): 0.19
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 62284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 467
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= 4

runsolver used 1.40379 second user time and 2.97155 second system time

The end

Launcher Data 

Begin job on node33 at 2009-04-01 14:39:46
IDJOB=1527299
IDBENCH=70716
IDSOLVER=511
FILE ID=node33/1527299-1238589586
PBS_JOBID= 9062240
Free space on /tmp= 66132 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1528563858-100.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527299-1238589586/watcher-1527299-1238589586 -o /tmp/evaluation-result-1527299-1238589586/solver-1527299-1238589586 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527299-1238589586.cnf i

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

MD5SUM BENCH= 54e149b7aa0d0382dd802169940f6ffe
RANDOM SEED=609292138

node33.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		: 3000.266
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		: 3000.266
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:       1490152 kB
Buffers:         89968 kB
Cached:         381708 kB
SwapCached:      10920 kB
Active:         280904 kB
Inactive:       203304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1490152 kB
SwapTotal:     4192956 kB
SwapFree:      4175828 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          18172 kB
Slab:            67628 kB
Committed_AS:  3198328 kB
PageTables:       1400 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= 66132 MiB
End job on node33 at 2009-04-01 14:59:49