Trace number 1527149

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) 1200.07 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S418266958-049.cnf
MD5SUM29a186a96c562943a29f8d865fcda20e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010997
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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 |    1700     5100 |     509       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1694     5124 |      --       0       --      -- |     --   | -6/24
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 394   #clauses: 1694   #literals: 5124
0.00/0.00	c CPU time:   0.003999 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:  394                                                  |
0.00/0.01	c |  Number of clauses:    1694                                                 |
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-1527149-1238580337/watcher-1527149-1238580337 -o /tmp/evaluation-result-1527149-1238580337/solver-1527149-1238580337 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527149-1238580337.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: 1.99 1.85 1.45 3/73 31838
/proc/meminfo: memFree=1609784/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) R 31836 31838 31428 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 243665529503 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/31838/statm: 1339 234 194 169 0 50 0
[pid=31839] ppid=31838 vsize=832 CPUtime=0
/proc/31839/stat : 31839 (SatElite) R 31838 31838 31428 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1130697658 851968 128 1992294400 134512640 135034092 4294956096 18446744073709551615 134566215 0 0 4096 3 0 0 0 17 0 0 0
/proc/31839/statm: 208 128 68 127 0 78 0

[startup+0.0578211 s]
/proc/loadavg: 1.99 1.85 1.45 3/73 31838
/proc/meminfo: memFree=1609784/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101825 s]
/proc/loadavg: 1.99 1.85 1.45 3/73 31838
/proc/meminfo: memFree=1609784/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301845 s]
/proc/loadavg: 1.99 1.85 1.45 3/73 31838
/proc/meminfo: memFree=1609784/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701887 s]
/proc/loadavg: 1.99 1.85 1.45 3/73 31838
/proc/meminfo: memFree=1609784/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50196 s]
/proc/loadavg: 1.99 1.85 1.45 2/75 31841
/proc/meminfo: memFree=1607720/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=3616 CPUtime=1.48
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 574 0 0 0 148 0 0 0 25 0 1 0 1130697659 3702784 559 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 904 559 81 174 0 727 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8972

[startup+3.10113 s]
/proc/loadavg: 1.99 1.85 1.45 2/75 31841
/proc/meminfo: memFree=1606696/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=4708 CPUtime=3.08
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 816 0 0 0 308 0 0 0 25 0 1 0 1130697659 4820992 801 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 1177 801 81 174 0 1000 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10064

[startup+6.30145 s]
/proc/loadavg: 1.91 1.84 1.45 2/75 31841
/proc/meminfo: memFree=1605352/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=5864 CPUtime=6.28
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 1130 0 0 0 628 0 0 0 25 0 1 0 1130697659 6004736 1115 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 1466 1115 81 174 0 1289 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11220

[startup+12.7011 s]
/proc/loadavg: 1.84 1.82 1.45 2/75 31841
/proc/meminfo: memFree=1603560/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=7752 CPUtime=12.68
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 1589 0 0 0 1268 0 0 0 25 0 1 0 1130697659 7938048 1574 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 1938 1574 81 174 0 1761 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13108

[startup+25.5014 s]
/proc/loadavg: 1.65 1.78 1.44 2/75 31841
/proc/meminfo: memFree=1601576/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=9580 CPUtime=25.47
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 2006 0 0 0 2546 1 0 0 25 0 1 0 1130697659 9809920 1991 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 2395 1991 81 174 0 2218 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14936

[startup+51.102 s]
/proc/loadavg: 1.43 1.72 1.43 2/75 31841
/proc/meminfo: memFree=1598440/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=13080 CPUtime=51.06
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 2840 0 0 0 5105 1 0 0 25 0 1 0 1130697659 13393920 2825 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 3270 2825 81 174 0 3093 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18436

[startup+102.305 s]
/proc/loadavg: 1.18 1.61 1.41 2/75 31841
/proc/meminfo: memFree=1595752/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=15512 CPUtime=102.24
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 3447 0 0 0 10222 2 0 0 25 0 1 0 1130697659 15884288 3432 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 3878 3432 81 174 0 3701 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 20868

[startup+162.301 s]
/proc/loadavg: 1.07 1.49 1.38 2/75 31841
/proc/meminfo: memFree=1590696/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=20748 CPUtime=162.21
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 4689 0 0 0 16217 4 0 0 25 0 1 0 1130697659 21245952 4674 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 5187 4674 81 174 0 5010 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 26104

[startup+222.301 s]
/proc/loadavg: 1.02 1.40 1.35 2/75 31841
/proc/meminfo: memFree=1586600/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=25152 CPUtime=222.19
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 5708 0 0 0 22214 5 0 0 25 0 1 0 1130697659 25755648 5693 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 6288 5693 81 174 0 6111 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 30508

[startup+282.301 s]
/proc/loadavg: 1.01 1.32 1.33 2/75 31841
/proc/meminfo: memFree=1585384/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=26628 CPUtime=282.16
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 6065 0 0 0 28210 6 0 0 25 0 1 0 1130697659 27267072 6050 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 6657 6050 81 174 0 6480 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 31984

[startup+342.301 s]
/proc/loadavg: 1.00 1.26 1.30 2/75 31841
/proc/meminfo: memFree=1581928/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=29876 CPUtime=342.14
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 6889 0 0 0 34207 7 0 0 25 0 1 0 1130697659 30593024 6874 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 7469 6874 81 174 0 7292 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 35232

[startup+402.301 s]
/proc/loadavg: 1.00 1.21 1.28 2/75 31841
/proc/meminfo: memFree=1581032/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=31044 CPUtime=402.11
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 7141 0 0 0 40204 7 0 0 25 0 1 0 1130697659 31789056 7126 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 7761 7126 81 174 0 7584 0

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

/proc/31841/statm: 9583 8813 81 174 0 9406 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 43688

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.22 2/75 31841
/proc/meminfo: memFree=1573608/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=38772 CPUtime=582.03
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 8964 0 0 0 58194 9 0 0 25 0 1 0 1130697659 39702528 8949 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 9693 8949 81 174 0 9516 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 44128

[startup+642.302 s]
/proc/loadavg: 1.00 1.09 1.21 2/75 31841
/proc/meminfo: memFree=1572968/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=39624 CPUtime=642.01
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 9136 0 0 0 64191 10 0 0 25 0 1 0 1130697659 40574976 9121 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 9906 9121 81 174 0 9729 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 44980

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.19 2/75 31841
/proc/meminfo: memFree=1570216/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=42464 CPUtime=701.97
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 9824 0 0 0 70187 10 0 0 25 0 1 0 1130697659 43483136 9809 1992294400 134512640 135226915 4294956208 18446744073709551615 134537065 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 10616 9809 81 174 0 10439 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 47820

[startup+762.307 s]
/proc/loadavg: 1.00 1.05 1.18 2/75 31841
/proc/meminfo: memFree=1566248/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=46296 CPUtime=761.96
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 10785 0 0 0 76185 11 0 0 25 0 1 0 1130697659 47407104 10770 1992294400 134512640 135226915 4294956208 18446744073709551615 134531937 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 11574 10770 81 174 0 11397 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 51652

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.16 2/75 31841
/proc/meminfo: memFree=1566184/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=46556 CPUtime=821.92
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 10806 0 0 0 82181 11 0 0 25 0 1 0 1130697659 47673344 10791 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 11639 10791 81 174 0 11462 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 51912

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.15 2/75 31841
/proc/meminfo: memFree=1566056/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=46700 CPUtime=881.89
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 10844 0 0 0 88178 11 0 0 25 0 1 0 1130697659 47820800 10829 1992294400 134512640 135226915 4294956208 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 11675 10829 81 174 0 11498 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 52056

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.14 2/75 31841
/proc/meminfo: memFree=1565672/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=47076 CPUtime=941.87
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 10941 0 0 0 94176 11 0 0 25 0 1 0 1130697659 48205824 10926 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 11769 10926 81 174 0 11592 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 52432

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/75 31841
/proc/meminfo: memFree=1565032/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=47968 CPUtime=1001.84
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 11109 0 0 0 100173 11 0 0 25 0 1 0 1130697659 49119232 11094 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 11992 11094 81 174 0 11815 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 53324

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/75 31841
/proc/meminfo: memFree=1561192/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=51880 CPUtime=1061.81
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 12092 0 0 0 106169 12 0 0 25 0 1 0 1130697659 53125120 12077 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 12970 12077 81 174 0 12793 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 57236

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/75 31841
/proc/meminfo: memFree=1557736/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=56032 CPUtime=1121.79
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 12932 0 0 0 112166 13 0 0 25 0 1 0 1130697659 57376768 12917 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 14008 12917 81 174 0 13831 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 61388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/75 31841
/proc/meminfo: memFree=1554600/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=59344 CPUtime=1181.76
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 13750 0 0 0 118162 14 0 0 25 0 1 0 1130697659 60768256 13735 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 14836 13735 81 174 0 14659 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 64700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.09 2/75 31841
/proc/meminfo: memFree=1553576/2055920 swapFree=4177652/4192956
[pid=31838] ppid=31836 vsize=5356 CPUtime=0
/proc/31838/stat : 31838 (lysat.sh) S 31836 31838 31428 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130697658 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 243665527620 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31838/statm: 1339 237 195 169 0 50 0
[pid=31841] ppid=31838 vsize=60260 CPUtime=1200.07
/proc/31841/stat : 31841 (LySATi) R 31838 31838 31428 0 -1 4194304 13989 0 0 0 119992 15 0 0 25 0 1 0 1130697659 61706240 13974 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/31841/statm: 15065 13974 81 174 0 14888 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 65616

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31838 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=5999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.009998
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1199.92
CPU system time (s): 0.15
CPU usage (%): 99.9548
Max. virtual memory (cumulated for all children) (KiB): 65616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.005999
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= 459
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 1.08183 second user time and 3.32249 second system time

The end

Launcher Data 

Begin job on node84 at 2009-04-01 12:05:37
IDJOB=1527149
IDBENCH=70686
IDSOLVER=511
FILE ID=node84/1527149-1238580337
PBS_JOBID= 9062191
Free space on /tmp= 66312 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S418266958-049.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527149-1238580337/watcher-1527149-1238580337 -o /tmp/evaluation-result-1527149-1238580337/solver-1527149-1238580337 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527149-1238580337.cnf i

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

MD5SUM BENCH= 29a186a96c562943a29f8d865fcda20e
RANDOM SEED=1793991208

node84.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		: 3000.231
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		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1610328 kB
Buffers:         84144 kB
Cached:         272032 kB
SwapCached:       6944 kB
Active:         198784 kB
Inactive:       166616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1610328 kB
SwapTotal:     4192956 kB
SwapFree:      4177652 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          14820 kB
Slab:            65396 kB
Committed_AS:  3015592 kB
PageTables:       1980 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= 66312 MiB
End job on node84 at 2009-04-01 12:25:40