Trace number 1527244

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.04 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S1137823545-077.cnf
MD5SUM6fb9b4534b8680fbd6cb5c0187532027
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015996
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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 |    2295     6885 |     688       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2284     6926 |      --       0       --      -- |     --   | -11/41
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 529   #clauses: 2284   #literals: 6926
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:  529                                                  |
0.00/0.01	c |  Number of clauses:    2284                                                 |
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-1527244-1238585451/watcher-1527244-1238585451 -o /tmp/evaluation-result-1527244-1238585451/solver-1527244-1238585451 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527244-1238585451.cnf i 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15681
/proc/meminfo: memFree=1531752/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1131206963 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 235 195 169 0 50 0
[pid=15682] ppid=15681 vsize=956 CPUtime=0
/proc/15682/stat : 15682 (SatElite) R 15681 15681 15286 0 -1 4194304 140 0 0 0 0 0 0 0 19 0 1 0 1131206964 978944 124 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/15682/statm: 239 124 50 127 0 109 0

[startup+0.00730797 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15681
/proc/meminfo: memFree=1531752/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1131206963 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 235 195 169 0 50 0
[pid=15682] ppid=15681 vsize=960 CPUtime=0
/proc/15682/stat : 15682 (SatElite) R 15681 15681 15286 0 -1 4194304 166 0 0 0 0 0 0 0 19 0 1 0 1131206964 983040 150 1992294400 134512640 135034092 4294956096 18446744073709551615 134566576 0 0 4096 3 0 0 0 17 0 0 0
/proc/15682/statm: 240 150 68 127 0 110 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6316

[startup+0.101319 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15681
/proc/meminfo: memFree=1531752/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301337 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15681
/proc/meminfo: memFree=1531752/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701373 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15681
/proc/meminfo: memFree=1531752/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50144 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1529752/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=3772 CPUtime=1.48
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 612 0 0 0 148 0 0 0 25 0 1 0 1131206965 3862528 597 1992294400 134512640 135226915 4294956208 18446744073709551615 134538644 0 0 4096 3 0 0 0 17 1 0 0
/proc/15684/statm: 943 597 81 174 0 766 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9128

[startup+3.10158 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1528728/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=4720 CPUtime=3.07
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 846 0 0 0 307 0 0 0 25 0 1 0 1131206965 4833280 831 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/15684/statm: 1180 831 81 174 0 1003 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10076

[startup+6.30186 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1527128/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=6108 CPUtime=6.26
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 1169 0 0 0 625 1 0 0 25 0 1 0 1131206965 6254592 1154 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 1527 1154 81 174 0 1350 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 11464

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1524888/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=8444 CPUtime=12.65
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 1746 0 0 0 1264 1 0 0 25 0 1 0 1131206965 8646656 1731 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 2111 1731 81 174 0 1934 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 13800

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1522584/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=10560 CPUtime=25.46
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 2254 0 0 0 2544 2 0 0 25 0 1 0 1131206965 10813440 2239 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 2640 2239 81 174 0 2463 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15916

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1519128/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=14224 CPUtime=51.04
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 3148 0 0 0 5101 3 0 0 25 0 1 0 1131206965 14565376 3133 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 3556 3133 81 174 0 3379 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 19580

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1514840/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=18428 CPUtime=102.23
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 4165 0 0 0 10218 5 0 0 25 0 1 0 1131206965 18870272 4150 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 4607 4150 81 174 0 4430 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 23784

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1511832/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=21532 CPUtime=162.19
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 4926 0 0 0 16214 5 0 0 25 0 1 0 1131206965 22048768 4911 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 5383 4911 81 174 0 5206 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 26888

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1507800/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=25508 CPUtime=222.17
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 5908 0 0 0 22210 7 0 0 25 0 1 0 1131206965 26120192 5893 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 6377 5893 81 174 0 6200 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 30864

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1503768/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=29836 CPUtime=282.14
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 6942 0 0 0 28206 8 0 0 25 0 1 0 1131206965 30552064 6927 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 7459 6927 81 174 0 7282 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 35192

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1499032/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=34608 CPUtime=342.11
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 8138 0 0 0 34203 8 0 0 25 0 1 0 1131206965 35438592 8123 1992294400 134512640 135226915 4294956208 18446744073709551615 134536842 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 8652 8123 81 174 0 8475 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 39964

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1498456/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0

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

/proc/15684/statm: 10202 9550 81 174 0 10025 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 46164

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15684
/proc/meminfo: memFree=1492952/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=41320 CPUtime=582.01
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 9668 0 0 0 58191 10 0 0 25 0 1 0 1131206965 42311680 9653 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 10330 9653 81 174 0 10153 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 46676

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15686
/proc/meminfo: memFree=1491928/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=42400 CPUtime=641.99
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 9909 0 0 0 64188 11 0 0 25 0 1 0 1131206965 43417600 9894 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 10600 9894 81 174 0 10423 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 47756

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15686
/proc/meminfo: memFree=1488152/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=46180 CPUtime=701.95
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 10844 0 0 0 70184 11 0 0 25 0 1 0 1131206965 47288320 10829 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 11545 10829 81 174 0 11368 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 51536

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15686
/proc/meminfo: memFree=1483096/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=51184 CPUtime=761.93
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 12078 0 0 0 76180 13 0 0 25 0 1 0 1131206965 52412416 12063 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 12796 12063 81 174 0 12619 0
Current children cumulated CPU time (s) 761.93
Current children cumulated vsize (KiB) 56540

[startup+822.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/66 15686
/proc/meminfo: memFree=1481432/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=52876 CPUtime=821.88
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 12493 0 0 0 82175 13 0 0 25 0 1 0 1131206965 54145024 12478 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 13219 12478 81 174 0 13042 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 58232

[startup+882.301 s]
/proc/loadavg: 1.08 1.02 1.00 2/66 15686
/proc/meminfo: memFree=1481304/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=53096 CPUtime=881.86
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 12524 0 0 0 88173 13 0 0 25 0 1 0 1131206965 54370304 12509 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 13274 12509 81 174 0 13097 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 58452

[startup+942.302 s]
/proc/loadavg: 1.14 1.04 1.01 2/66 15686
/proc/meminfo: memFree=1480856/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=53540 CPUtime=941.84
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 12646 0 0 0 94170 14 0 0 25 0 1 0 1131206965 54824960 12631 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 13385 12631 81 174 0 13208 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 58896

[startup+1002.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/66 15686
/proc/meminfo: memFree=1480344/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=54244 CPUtime=1001.81
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 12770 0 0 0 100167 14 0 0 25 0 1 0 1131206965 55545856 12755 1992294400 134512640 135226915 4294956208 18446744073709551615 134537056 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 13561 12755 81 174 0 13384 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 59600

[startup+1062.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 15686
/proc/meminfo: memFree=1479832/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=54892 CPUtime=1061.79
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 12910 0 0 0 106165 14 0 0 25 0 1 0 1131206965 56209408 12895 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 13723 12895 81 174 0 13546 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 60248

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 15686
/proc/meminfo: memFree=1476312/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=58988 CPUtime=1121.76
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 13801 0 0 0 112161 15 0 0 25 0 1 0 1131206965 60403712 13786 1992294400 134512640 135226915 4294956208 18446744073709551615 134536926 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 14747 13786 81 174 0 14570 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 64344

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15686
/proc/meminfo: memFree=1474840/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=60432 CPUtime=1181.74
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 14165 0 0 0 118158 16 0 0 25 0 1 0 1131206965 61882368 14150 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 15108 14150 81 174 0 14931 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 65788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15686
/proc/meminfo: memFree=1474776/2055920 swapFree=4178796/4192956
[pid=15681] ppid=15679 vsize=5356 CPUtime=0
/proc/15681/stat : 15681 (lysat.sh) S 15679 15681 15286 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131206963 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15681/statm: 1339 237 195 169 0 50 0
[pid=15684] ppid=15681 vsize=60432 CPUtime=1200.04
/proc/15684/stat : 15684 (LySATi) R 15681 15681 15286 0 -1 4194304 14173 0 0 0 119988 16 0 0 25 0 1 0 1131206965 61882368 14158 1992294400 134512640 135226915 4294956208 18446744073709551615 134537074 0 0 4096 3 0 0 0 17 0 0 0
/proc/15684/statm: 15108 14158 81 174 0 14931 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 65788

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 15681 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.04
CPU user time (s): 1199.88
CPU system time (s): 0.16
CPU usage (%): 99.9523
Max. virtual memory (cumulated for all children) (KiB): 65788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481
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 1.05684 second user time and 3.31949 second system time

The end

Launcher Data 

Begin job on node57 at 2009-04-01 13:30:51
IDJOB=1527244
IDBENCH=70705
IDSOLVER=511
FILE ID=node57/1527244-1238585451
PBS_JOBID= 9062217
Free space on /tmp= 66264 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1137823545-077.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527244-1238585451/watcher-1527244-1238585451 -o /tmp/evaluation-result-1527244-1238585451/solver-1527244-1238585451 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527244-1238585451.cnf i

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

MD5SUM BENCH= 6fb9b4534b8680fbd6cb5c0187532027
RANDOM SEED=2051158687

node57.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		: 3000.213
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		: 3000.213
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:       1532240 kB
Buffers:         89768 kB
Cached:         339208 kB
SwapCached:       7992 kB
Active:         216060 kB
Inactive:       222400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1532240 kB
SwapTotal:     4192956 kB
SwapFree:      4178796 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          15136 kB
Slab:            71344 kB
Committed_AS:  2763320 kB
PageTables:       1392 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= 66260 MiB
End job on node57 at 2009-04-01 13:50:54