Trace number 1526959

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) 1200.08 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S1258122549-031.cnf
MD5SUMe4beefd25957794efe8088679c7fff55
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.026995
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 |    2125     6375 |     637       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2116     6391 |      --       0       --      -- |     --   | -9/16
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 491   #clauses: 2116   #literals: 6391
0.00/0.00	c CPU time:   0.006998 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:  491                                                  |
0.00/0.01	c |  Number of clauses:    2116                                                 |
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-1526959-1238570085/watcher-1526959-1238570085 -o /tmp/evaluation-result-1526959-1238570085/solver-1526959-1238570085 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526959-1238570085.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: 1.00 1.00 1.02 3/64 17737
/proc/meminfo: memFree=1413160/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) R 17735 17737 17387 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 733900978 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 224627583647 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/17737/statm: 1339 234 194 169 0 50 0
[pid=17738] ppid=17737 vsize=824 CPUtime=0
/proc/17738/stat : 17738 (SatElite) R 17737 17737 17387 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 733900979 843776 124 1992294400 134512640 135034092 4294956096 18446744073709551615 134772436 0 0 4096 3 0 0 0 17 0 0 0
/proc/17738/statm: 206 134 65 127 0 76 0

[startup+0.00897292 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 17737
/proc/meminfo: memFree=1413160/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 733900978 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17737/statm: 1339 235 195 169 0 50 0
[pid=17738] ppid=17737 vsize=960 CPUtime=0
/proc/17738/stat : 17738 (SatElite) R 17737 17737 17387 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 733900979 983040 144 1992294400 134512640 135034092 4294956096 18446744073709551615 134566294 0 0 4096 3 0 0 0 17 0 0 0
/proc/17738/statm: 240 144 68 127 0 110 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6316

[startup+0.101987 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 17737
/proc/meminfo: memFree=1413160/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.302014 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 17737
/proc/meminfo: memFree=1413160/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701072 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 17737
/proc/meminfo: memFree=1413160/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 17740
/proc/meminfo: memFree=1411032/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=4028 CPUtime=1.48
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 648 0 0 0 148 0 0 0 25 0 1 0 733900980 4124672 633 1992294400 134512640 135226915 4294956208 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 1007 633 81 174 0 830 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9384

[startup+3.10141 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 17740
/proc/meminfo: memFree=1410072/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=4820 CPUtime=3.08
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 848 0 0 0 308 0 0 0 25 0 1 0 733900980 4935680 833 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 1205 833 81 174 0 1028 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10176

[startup+6.30286 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 17740
/proc/meminfo: memFree=1408472/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=6224 CPUtime=6.28
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 1214 0 0 0 628 0 0 0 25 0 1 0 733900980 6373376 1199 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 1556 1199 81 174 0 1379 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11580

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 17740
/proc/meminfo: memFree=1406368/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=8308 CPUtime=12.67
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 1736 0 0 0 1267 0 0 0 25 0 1 0 733900980 8507392 1721 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 2077 1721 81 174 0 1900 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13664

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 17740
/proc/meminfo: memFree=1404832/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=9724 CPUtime=25.46
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 2048 0 0 0 2546 0 0 0 25 0 1 0 733900980 9957376 2033 1992294400 134512640 135226915 4294956208 18446744073709551615 134536806 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 2431 2033 81 174 0 2254 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15080

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 17740
/proc/meminfo: memFree=1400736/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=13920 CPUtime=51.05
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 3075 0 0 0 5104 1 0 0 25 0 1 0 733900980 14254080 3060 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 3480 3060 81 174 0 3303 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 19276

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 17740
/proc/meminfo: memFree=1397280/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=17468 CPUtime=102.23
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 3930 0 0 0 10221 2 0 0 25 0 1 0 733900980 17887232 3915 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 4367 3915 81 174 0 4190 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22824

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1392992/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=21908 CPUtime=162.2
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 4992 0 0 0 16217 3 0 0 25 0 1 0 733900980 22433792 4977 1992294400 134512640 135226915 4294956208 18446744073709551615 134731268 0 0 4096 3 0 0 0 17 1 0 0
/proc/17740/statm: 5477 4977 81 174 0 5300 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 27264

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1388448/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=26660 CPUtime=222.17
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 6118 0 0 0 22212 5 0 0 25 0 1 0 733900980 27299840 6103 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 6665 6103 81 174 0 6488 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 32016

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1387680/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=27592 CPUtime=282.13
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 6337 0 0 0 28208 5 0 0 25 0 1 0 733900980 28254208 6322 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 6898 6322 81 174 0 6721 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 32948

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1384864/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=30312 CPUtime=342.1
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 7015 0 0 0 34204 6 0 0 25 0 1 0 733900980 31039488 7000 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/17740/statm: 7578 7000 81 174 0 7401 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 35668

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1383584/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0

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

/proc/17740/statm: 9832 9117 81 174 0 9655 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 44684

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1374944/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=40848 CPUtime=641.95
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 9501 0 0 0 64186 9 0 0 25 0 1 0 733900980 41828352 9486 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 10212 9486 81 174 0 10035 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 46204

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1369952/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=46176 CPUtime=701.91
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 10807 0 0 0 70181 10 0 0 25 0 1 0 733900980 47284224 10792 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/17740/statm: 11544 10792 81 174 0 11367 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 51532

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1367392/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=48336 CPUtime=761.89
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 11367 0 0 0 76178 11 0 0 25 0 1 0 733900980 49496064 11352 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 12084 11352 81 174 0 11907 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 53692

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1367200/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=48608 CPUtime=821.86
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 11419 0 0 0 82175 11 0 0 25 0 1 0 733900980 49774592 11404 1992294400 134512640 135226915 4294956208 18446744073709551615 134537056 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 12152 11404 81 174 0 11975 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 53964

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1367072/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=48800 CPUtime=881.83
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 11469 0 0 0 88172 11 0 0 25 0 1 0 733900980 49971200 11454 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 12200 11454 81 174 0 12023 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 54156

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1366368/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=49608 CPUtime=941.8
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 11640 0 0 0 94169 11 0 0 25 0 1 0 733900980 50798592 11625 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 12402 11625 81 174 0 12225 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 54964

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1365280/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=50824 CPUtime=1001.77
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 11939 0 0 0 100166 11 0 0 25 0 1 0 733900980 52043776 11924 1992294400 134512640 135226915 4294956208 18446744073709551615 134537003 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 12706 11924 81 174 0 12529 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 56180

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1360928/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=55208 CPUtime=1061.74
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 13027 0 0 0 106162 12 0 0 25 0 1 0 733900980 56532992 13012 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 13802 13012 81 174 0 13625 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 60564

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1357536/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=59256 CPUtime=1121.71
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 13893 0 0 0 112158 13 0 0 25 0 1 0 733900980 60678144 13878 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 14814 13878 81 174 0 14637 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 64612

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1355872/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=60820 CPUtime=1181.69
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 14274 0 0 0 118155 14 0 0 25 0 1 0 733900980 62279680 14259 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 15205 14259 81 174 0 15028 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 66176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1355808/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=60820 CPUtime=1200.08
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 14274 0 0 0 119994 14 0 0 25 0 1 0 733900980 62279680 14259 1992294400 134512640 135226915 4294956208 18446744073709551615 134537035 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 15205 14259 81 174 0 15028 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 66176

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17740
/proc/meminfo: memFree=1355808/2055920 swapFree=4179868/4192956
[pid=17737] ppid=17735 vsize=5356 CPUtime=0
/proc/17737/stat : 17737 (lysat.sh) S 17735 17737 17387 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 733900978 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17737/statm: 1339 237 195 169 0 50 0
[pid=17740] ppid=17737 vsize=60820 CPUtime=1200.08
/proc/17740/stat : 17740 (LySATi) R 17737 17737 17387 0 -1 4194304 14274 0 0 0 119994 14 0 0 25 0 1 0 733900980 62279680 14259 1992294400 134512640 135226915 4294956208 18446744073709551615 134537035 0 0 4096 3 0 0 0 17 0 0 0
/proc/17740/statm: 15205 14259 81 174 0 15028 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 66176

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17737 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=8998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.08
CPU user time (s): 1199.94
CPU system time (s): 0.14
CPU usage (%): 99.9473
Max. virtual memory (cumulated for all children) (KiB): 66176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 475
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 1.21681 second user time and 3.16052 second system time

The end

Launcher Data

Begin job on node49 at 2009-04-01 09:14:45
IDJOB=1526959
IDBENCH=70648
IDSOLVER=511
FILE ID=node49/1526959-1238570085
PBS_JOBID= 9062159
Free space on /tmp= 66388 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S1258122549-031.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526959-1238570085/watcher-1526959-1238570085 -o /tmp/evaluation-result-1526959-1238570085/solver-1526959-1238570085 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526959-1238570085.cnf i

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

MD5SUM BENCH= e4beefd25957794efe8088679c7fff55
RANDOM SEED=321105945

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:       1413712 kB
Buffers:        107516 kB
Cached:         431664 kB
SwapCached:       6452 kB
Active:         212664 kB
Inactive:       335460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1413712 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          14616 kB
Slab:            79984 kB
Committed_AS:  1951928 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 09:34:48