Trace number 1525389

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.05 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
MD5SUM9d94109a874948dbc629e7a030616546
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark165.734
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16705    50718 |      --       0       --      -- |     --   | -95/318
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3904   #clauses: 16705   #literals: 50718
0.00/0.05	c CPU time:   0.053991 s
0.00/0.05	c ==============================================================================
0.05/0.08	c lySAT 0.1
0.05/0.08	c minisat core +  additionnal features
0.05/0.08	c ============================[ Problem Statistics ]=============================
0.05/0.08	c |                                                                             |
0.05/0.08	c |  Number of variables:  3904                                                 |
0.05/0.08	c |  Number of clauses:    16705                                                |
0.05/0.09	c |  Parsing time:         0.01         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-1525389-1238399801/watcher-1525389-1238399801 -o /tmp/evaluation-result-1525389-1238399801/solver-1525389-1238399801 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1525389-1238399801.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: 0.91 0.96 0.99 3/64 17338
/proc/meminfo: memFree=1149816/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1112646866 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17338/statm: 1339 235 195 169 0 50 0
[pid=17339] ppid=17338 vsize=1304 CPUtime=0
/proc/17339/stat : 17339 (SatElite) R 17338 17338 17271 0 -1 4194304 257 0 0 0 0 0 0 0 18 0 1 0 1112646867 1335296 241 1992294400 134512640 135034092 4294956112 18446744073709551615 134691005 0 0 4096 3 0 0 0 17 1 0 0
/proc/17339/statm: 326 242 50 127 0 196 0

[startup+0.065622 s]
/proc/loadavg: 0.91 0.96 0.99 3/64 17338
/proc/meminfo: memFree=1149816/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1112646866 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17338/statm: 1339 235 195 169 0 50 0
[pid=17339] ppid=17338 vsize=2640 CPUtime=0.05
/proc/17339/stat : 17339 (SatElite) R 17338 17338 17271 0 -1 4194304 618 0 0 0 5 0 0 0 18 0 1 0 1112646867 2703360 567 1992294400 134512640 135034092 4294956112 18446744073709551615 134691101 0 0 4096 3 0 0 0 17 1 0 0
/proc/17339/statm: 660 567 69 127 0 530 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7996

[startup+0.101633 s]
/proc/loadavg: 0.91 0.96 0.99 3/64 17338
/proc/meminfo: memFree=1149816/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+0.301678 s]
/proc/loadavg: 0.91 0.96 0.99 3/64 17338
/proc/meminfo: memFree=1149816/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+0.70174 s]
/proc/loadavg: 0.91 0.96 0.99 3/64 17338
/proc/meminfo: memFree=1149816/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+1.50187 s]
/proc/loadavg: 0.91 0.96 0.99 2/66 17341
/proc/meminfo: memFree=1145384/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=5388 CPUtime=1.4
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 1081 0 0 0 140 0 0 0 25 0 1 0 1112646875 5517312 1067 1992294400 134512640 135226915 4294956224 18446744073709551615 134539854 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 1347 1067 82 174 0 1170 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 10744

[startup+3.10115 s]
/proc/loadavg: 0.91 0.96 0.99 2/66 17341
/proc/meminfo: memFree=1143912/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=7756 CPUtime=3
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 1645 0 0 0 300 0 0 0 25 0 1 0 1112646875 7942144 1631 1992294400 134512640 135226915 4294956224 18446744073709551615 134537123 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 1939 1631 82 174 0 1762 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 13112

[startup+6.30171 s]
/proc/loadavg: 0.92 0.96 0.99 2/66 17341
/proc/meminfo: memFree=1140136/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=10896 CPUtime=6.2
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 2446 0 0 0 619 1 0 0 25 0 1 0 1112646875 11157504 2432 1992294400 134512640 135226915 4294956224 18446744073709551615 134540428 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 2724 2432 82 174 0 2547 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 16252

[startup+12.7028 s]
/proc/loadavg: 0.93 0.96 0.99 2/66 17341
/proc/meminfo: memFree=1134760/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=15592 CPUtime=12.61
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 3611 0 0 0 1259 2 0 0 25 0 1 0 1112646875 15966208 3597 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 3898 3597 82 174 0 3721 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20948

[startup+25.5011 s]
/proc/loadavg: 1.02 0.98 1.00 2/66 17341
/proc/meminfo: memFree=1126568/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=23748 CPUtime=25.39
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 5655 0 0 0 2536 3 0 0 25 0 1 0 1112646875 24317952 5641 1992294400 134512640 135226915 4294956224 18446744073709551615 134537162 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 5937 5641 82 174 0 5760 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 29104

[startup+51.1016 s]
/proc/loadavg: 1.01 0.98 1.00 2/66 17341
/proc/meminfo: memFree=1118120/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=32184 CPUtime=50.99
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 7770 0 0 0 5094 5 0 0 25 0 1 0 1112646875 32956416 7756 1992294400 134512640 135226915 4294956224 18446744073709551615 134538530 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 8046 7756 82 174 0 7869 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 37540

[startup+102.306 s]
/proc/loadavg: 1.06 0.99 1.00 2/66 17341
/proc/meminfo: memFree=1107496/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=42776 CPUtime=102.17
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 10406 0 0 0 10209 8 0 0 25 0 1 0 1112646875 43802624 10392 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 10694 10392 82 174 0 10517 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 48132

[startup+162.301 s]
/proc/loadavg: 1.02 0.99 1.00 2/66 17341
/proc/meminfo: memFree=1089704/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=61120 CPUtime=162.14
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 14964 0 0 0 16200 14 0 0 25 0 1 0 1112646875 62586880 14950 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 15280 14950 82 174 0 15103 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 66476

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17341
/proc/meminfo: memFree=1078952/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=71240 CPUtime=222.12
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 17529 0 0 0 22195 17 0 0 25 0 1 0 1112646875 72949760 17515 1992294400 134512640 135226915 4294956224 18446744073709551615 134536919 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 17810 17515 82 174 0 17633 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 76596

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=1065768/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=84484 CPUtime=282.1
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 20796 0 0 0 28189 21 0 0 25 0 1 0 1112646875 86511616 20782 1992294400 134512640 135226915 4294956224 18446744073709551615 134537032 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 21121 20782 82 174 0 20944 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 89840

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=1065768/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=84484 CPUtime=342.09
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 20796 0 0 0 34187 22 0 0 25 0 1 0 1112646875 86511616 20782 1992294400 134512640 135226915 4294956224 18446744073709551615 134536699 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 21121 20782 82 174 0 20944 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 89840

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=1051560/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0

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

/proc/17341/statm: 33334 32988 82 174 0 33157 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 138692

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=1016872/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=133336 CPUtime=641.98
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 33002 0 0 0 64160 38 0 0 25 0 1 0 1112646875 136536064 32988 1992294400 134512640 135226915 4294956224 18446744073709551615 134538530 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 33334 32988 82 174 0 33157 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 138692

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=1016872/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=133336 CPUtime=701.95
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 33002 0 0 0 70157 38 0 0 25 0 1 0 1112646875 136536064 32988 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 33334 32988 82 174 0 33157 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 138692

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=1016616/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=133600 CPUtime=761.93
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 33070 0 0 0 76155 38 0 0 25 0 1 0 1112646875 136806400 33056 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 33400 33056 82 174 0 33223 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 138956

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=994984/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=155248 CPUtime=821.91
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 38501 0 0 0 82145 46 0 0 25 0 1 0 1112646875 158973952 38487 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 38812 38487 82 174 0 38635 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 160604

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=981992/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=168396 CPUtime=881.89
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 41678 0 0 0 88139 50 0 0 25 0 1 0 1112646875 172437504 41664 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 42099 41664 82 174 0 41922 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 173752

[startup+942.303 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=982056/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=168396 CPUtime=941.87
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 41678 0 0 0 94137 50 0 0 25 0 1 0 1112646875 172437504 41664 1992294400 134512640 135226915 4294956224 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 42099 41664 82 174 0 41922 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 173752

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=982056/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=168396 CPUtime=1001.85
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 41678 0 0 0 100135 50 0 0 25 0 1 0 1112646875 172437504 41664 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 42099 41664 82 174 0 41922 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 173752

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=982056/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=168396 CPUtime=1061.82
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 41678 0 0 0 106132 50 0 0 25 0 1 0 1112646875 172437504 41664 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 42099 41664 82 174 0 41922 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 173752

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 17347
/proc/meminfo: memFree=981992/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=168396 CPUtime=1121.81
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 41678 0 0 0 112130 51 0 0 25 0 1 0 1112646875 172437504 41664 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 42099 41664 82 174 0 41922 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 173752

[startup+1182.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 17347
/proc/meminfo: memFree=974632/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=176120 CPUtime=1181.79
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 43599 0 0 0 118126 53 0 0 25 0 1 0 1112646875 180346880 43585 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 44030 43585 82 174 0 43853 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 181476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 17347
/proc/meminfo: memFree=969512/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=180828 CPUtime=1199.98
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 44799 0 0 0 119944 54 0 0 25 0 1 0 1112646875 185167872 44785 1992294400 134512640 135226915 4294956224 18446744073709551615 134536839 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 45207 44785 82 174 0 45030 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 186184

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: 1.04 1.01 1.00 2/66 17347
/proc/meminfo: memFree=969512/2055920 swapFree=4174136/4192956
[pid=17338] ppid=17336 vsize=5356 CPUtime=0.07
/proc/17338/stat : 17338 (lysat.sh) S 17336 17338 17271 0 -1 4194304 310 621 0 0 0 0 7 0 16 0 1 0 1112646866 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17338/statm: 1339 237 195 169 0 50 0
[pid=17341] ppid=17338 vsize=180828 CPUtime=1199.98
/proc/17341/stat : 17341 (LySATi) R 17338 17338 17271 0 -1 4194304 44799 0 0 0 119944 54 0 0 25 0 1 0 1112646875 185167872 44785 1992294400 134512640 135226915 4294956224 18446744073709551615 134536839 0 0 4096 3 0 0 0 17 1 0 0
/proc/17341/statm: 45207 44785 82 174 0 45030 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 186184

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17338 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=75988
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=5999
# CPU time returned by wait4() is 0.081987
# while last known CPU time is 1200.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.51
CPU system time (s): 0.54
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 186184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.075988
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 931
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 2

runsolver used 1.34879 second user time and 3.02954 second system time

The end

Launcher Data

Begin job on node4 at 2009-03-30 09:56:41
IDJOB=1525389
IDBENCH=70334
IDSOLVER=511
FILE ID=node4/1525389-1238399801
PBS_JOBID= 9061433
Free space on /tmp= 65244 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1525389-1238399801/watcher-1525389-1238399801 -o /tmp/evaluation-result-1525389-1238399801/solver-1525389-1238399801 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1525389-1238399801.cnf i

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

MD5SUM BENCH= 9d94109a874948dbc629e7a030616546
RANDOM SEED=775069037

node4.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		: 3000.277
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		: 3000.277
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:       1150296 kB
Buffers:         95880 kB
Cached:         700256 kB
SwapCached:      12656 kB
Active:          33540 kB
Inactive:       776624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1150296 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:            2452 kB
Writeback:           0 kB
Mapped:          19688 kB
Slab:            81424 kB
Committed_AS:  2782084 kB
PageTables:       1480 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= 65240 MiB
End job on node4 at 2009-03-30 10:16:43