Trace number 1527319

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 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S554804223-012.cnf
MD5SUMfb88daaef532d2aea4a43cab65510e36
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.017996
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 |    2026     6157 |      --       0       --      -- |     --   | -14/37
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 466   #clauses: 2026   #literals: 6157
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:  466                                                  |
0.00/0.01	c |  Number of clauses:    2026                                                 |
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-1527319-1238591119/watcher-1527319-1238591119 -o /tmp/evaluation-result-1527319-1238591119/solver-1527319-1238591119 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527319-1238591119.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 0.97 0.99 3/64 18840
/proc/meminfo: memFree=1411336/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 736004315 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 235 195 169 0 50 0
[pid=18841] ppid=18840 vsize=824 CPUtime=0
/proc/18841/stat : 18841 (SatElite) R 18840 18840 18767 0 -1 4194304 144 0 0 0 0 0 0 0 19 0 1 0 736004315 843776 128 1992294400 134512640 135034092 4294956112 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/18841/statm: 206 128 65 127 0 76 0

[startup+0.0712859 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18840
/proc/meminfo: memFree=1411336/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101289 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18840
/proc/meminfo: memFree=1411336/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301319 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18840
/proc/meminfo: memFree=1411336/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701376 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18840
/proc/meminfo: memFree=1411336/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50149 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 18843
/proc/meminfo: memFree=1409336/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=3788 CPUtime=1.48
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 608 0 0 0 148 0 0 0 25 0 1 0 736004316 3878912 593 1992294400 134512640 135226915 4294956224 18446744073709551615 134549495 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 947 593 81 174 0 770 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9144

[startup+3.10171 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 18843
/proc/meminfo: memFree=1408440/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=4724 CPUtime=3.07
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 827 0 0 0 307 0 0 0 25 0 1 0 736004316 4837376 812 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 1181 812 81 174 0 1004 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10080

[startup+6.30117 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 18843
/proc/meminfo: memFree=1406968/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=6184 CPUtime=6.27
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 1184 0 0 0 627 0 0 0 25 0 1 0 736004316 6332416 1169 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 1546 1169 81 174 0 1369 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11540

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 18843
/proc/meminfo: memFree=1404856/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=7660 CPUtime=12.67
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 1571 0 0 0 1266 1 0 0 25 0 1 0 736004316 7843840 1556 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 1915 1556 81 174 0 1738 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13016

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.99 2/66 18843
/proc/meminfo: memFree=1402488/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=10312 CPUtime=25.46
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 2196 0 0 0 2545 1 0 0 25 0 1 0 736004316 10559488 2181 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 2578 2181 81 174 0 2401 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15668

[startup+51.1015 s]
/proc/loadavg: 1.04 0.99 0.99 2/66 18843
/proc/meminfo: memFree=1399928/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=13064 CPUtime=51.05
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 2856 0 0 0 5103 2 0 0 25 0 1 0 736004316 13377536 2841 1992294400 134512640 135226915 4294956224 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 3266 2841 81 174 0 3089 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18420

[startup+102.306 s]
/proc/loadavg: 1.12 1.02 1.00 2/66 18843
/proc/meminfo: memFree=1394936/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=17896 CPUtime=102.23
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 4050 0 0 0 10220 3 0 0 25 0 1 0 736004316 18325504 4035 1992294400 134512640 135226915 4294956224 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 4474 4035 81 174 0 4297 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 23252

[startup+162.301 s]
/proc/loadavg: 1.09 1.03 1.00 2/66 18843
/proc/meminfo: memFree=1390904/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=21868 CPUtime=162.21
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 5052 0 0 0 16217 4 0 0 25 0 1 0 736004316 22392832 5037 1992294400 134512640 135226915 4294956224 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 5467 5037 81 174 0 5290 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 27224

[startup+222.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/66 18843
/proc/meminfo: memFree=1387256/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=26012 CPUtime=222.18
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 5977 0 0 0 22213 5 0 0 25 0 1 0 736004316 26636288 5962 1992294400 134512640 135226915 4294956224 18446744073709551615 134531788 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 6503 5962 81 174 0 6326 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 31368

[startup+282.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/66 18843
/proc/meminfo: memFree=1386552/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=26756 CPUtime=282.15
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 6152 0 0 0 28210 5 0 0 25 0 1 0 736004316 27398144 6137 1992294400 134512640 135226915 4294956224 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 6689 6137 81 174 0 6512 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 32112

[startup+342.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 18843
/proc/meminfo: memFree=1381624/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=31804 CPUtime=342.12
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 7395 0 0 0 34206 6 0 0 25 0 1 0 736004316 32567296 7380 1992294400 134512640 135226915 4294956224 18446744073709551615 134540503 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 7951 7380 81 174 0 7774 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 37160

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 18843
/proc/meminfo: memFree=1380344/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=32932 CPUtime=402.09
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 7706 0 0 0 40202 7 0 0 25 0 1 0 736004316 33722368 7691 1992294400 134512640 135226915 4294956224 18446744073709551615 134536975 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 8233 7691 81 174 0 8056 0

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

/proc/18843/statm: 9476 8756 81 174 0 9299 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 43260

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1372856/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=41152 CPUtime=581.99
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 9569 0 0 0 58190 9 0 0 25 0 1 0 736004316 42139648 9554 1992294400 134512640 135226915 4294956224 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 10288 9554 81 174 0 10111 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 46508

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1372728/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=41372 CPUtime=641.96
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 9617 0 0 0 64187 9 0 0 25 0 1 0 736004316 42364928 9602 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 10343 9602 81 174 0 10166 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 46728

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1372152/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=41804 CPUtime=701.93
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 9729 0 0 0 70184 9 0 0 25 0 1 0 736004316 42807296 9714 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 10451 9714 81 174 0 10274 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 47160

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1371512/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=42472 CPUtime=761.91
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 9882 0 0 0 76182 9 0 0 25 0 1 0 736004316 43491328 9867 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 10618 9867 81 174 0 10441 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 47828

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1368568/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=45488 CPUtime=821.89
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 10645 0 0 0 82179 10 0 0 25 0 1 0 736004316 46579712 10630 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 11372 10630 81 174 0 11195 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 50844

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1366200/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=47876 CPUtime=881.86
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 11236 0 0 0 88175 11 0 0 25 0 1 0 736004316 49025024 11221 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 11969 11221 81 174 0 11792 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 53232

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1366008/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=48160 CPUtime=941.84
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 11291 0 0 0 94173 11 0 0 25 0 1 0 736004316 49315840 11276 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 12040 11276 81 174 0 11863 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 53516

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1365752/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=48388 CPUtime=1001.79
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 11358 0 0 0 100168 11 0 0 25 0 1 0 736004316 49549312 11343 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18843/statm: 12097 11343 81 174 0 11920 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 53744

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1365368/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=48864 CPUtime=1061.76
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 11447 0 0 0 106165 11 0 0 25 0 1 0 736004316 50036736 11432 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 12216 11432 81 174 0 12039 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 54220

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1364792/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=49312 CPUtime=1121.73
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 11583 0 0 0 112162 11 0 0 25 0 1 0 736004316 50495488 11568 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 12328 11568 81 174 0 12151 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 54668

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1362360/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=51956 CPUtime=1181.71
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 12217 0 0 0 118159 12 0 0 25 0 1 0 736004316 53202944 12202 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 12989 12202 81 174 0 12812 0
Current children cumulated CPU time (s) 1181.71
Current children cumulated vsize (KiB) 57312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18843
/proc/meminfo: memFree=1361208/2055920 swapFree=4179868/4192956
[pid=18840] ppid=18838 vsize=5356 CPUtime=0
/proc/18840/stat : 18840 (lysat.sh) S 18838 18840 18767 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 736004315 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18840/statm: 1339 237 195 169 0 50 0
[pid=18843] ppid=18840 vsize=53156 CPUtime=1200
/proc/18843/stat : 18843 (LySATi) R 18840 18840 18767 0 -1 4194304 12498 0 0 0 119988 12 0 0 25 0 1 0 736004316 54431744 12483 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18843/statm: 13289 12483 81 174 0 13112 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 58512

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 18840 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=10998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200
#
# 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
CPU user time (s): 1199.88
CPU system time (s): 0.12
CPU usage (%): 99.949
Max. virtual memory (cumulated for all children) (KiB): 58512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 468
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= 3

runsolver used 1.21582 second user time and 3.16052 second system time

The end

Launcher Data 

Begin job on node49 at 2009-04-01 15:05:19
IDJOB=1527319
IDBENCH=70720
IDSOLVER=511
FILE ID=node49/1527319-1238591119
PBS_JOBID= 9068316
Free space on /tmp= 66388 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S554804223-012.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527319-1238591119/watcher-1527319-1238591119 -o /tmp/evaluation-result-1527319-1238591119/solver-1527319-1238591119 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527319-1238591119.cnf i

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

MD5SUM BENCH= fb88daaef532d2aea4a43cab65510e36
RANDOM SEED=1278580969

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1411880 kB
Buffers:        108336 kB
Cached:         432476 kB
SwapCached:       6452 kB
Active:         216048 kB
Inactive:       333660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1411880 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          14604 kB
Slab:            80264 kB
Committed_AS:  1981552 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66384 MiB
End job on node49 at 2009-04-01 15:25:21