Trace number 1526999

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.07 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1536609007-088.cnf
MD5SUM95e50be0ec36bd6dfa5233022c3ad7ac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.00285
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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 |    2210     6630 |     662       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2203     6651 |      --       0       --      -- |     --   | -7/21
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 514   #clauses: 2203   #literals: 6651
0.00/0.00	c CPU time:   0.004999 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:  514                                                  |
0.00/0.01	c |  Number of clauses:    2203                                                 |
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-1526999-1238572089/watcher-1526999-1238572089 -o /tmp/evaluation-result-1526999-1238572089/solver-1526999-1238572089 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526999-1238572089.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 1.00 3/64 26075
/proc/meminfo: memFree=1097336/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129875018 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 235 195 169 0 50 0
[pid=26076] ppid=26075 vsize=956 CPUtime=0
/proc/26076/stat : 26076 (SatElite) R 26075 26075 25765 0 -1 4194304 157 0 0 0 0 0 0 0 19 0 1 0 1129875018 978944 141 1992294400 134512640 135034092 4294956112 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/26076/statm: 239 141 65 127 0 109 0

[startup+0.06904 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26075
/proc/meminfo: memFree=1097336/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101045 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26075
/proc/meminfo: memFree=1097336/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301081 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26075
/proc/meminfo: memFree=1097336/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701151 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26075
/proc/meminfo: memFree=1097336/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50129 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1095344/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=3744 CPUtime=1.48
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 593 0 0 0 148 0 0 0 25 0 1 0 1129875019 3833856 578 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 936 578 81 174 0 759 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9100

[startup+3.10156 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1094256/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=4844 CPUtime=3.07
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 860 0 0 0 307 0 0 0 25 0 1 0 1129875019 4960256 845 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 1211 845 81 174 0 1034 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10200

[startup+6.30111 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1092784/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=6420 CPUtime=6.28
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 1264 0 0 0 627 1 0 0 25 0 1 0 1129875019 6574080 1249 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 1605 1249 81 174 0 1428 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11776

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1090288/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=8568 CPUtime=12.67
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 1806 0 0 0 1266 1 0 0 25 0 1 0 1129875019 8773632 1791 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 2142 1791 81 174 0 1965 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13924

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1088496/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=10232 CPUtime=25.46
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 2181 0 0 0 2544 2 0 0 25 0 1 0 1129875019 10477568 2166 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 2558 2166 81 174 0 2381 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15588

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1085040/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=13896 CPUtime=51.05
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 3085 0 0 0 5102 3 0 0 25 0 1 0 1129875019 14229504 3070 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 3474 3070 81 174 0 3297 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 19252

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1081200/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=17540 CPUtime=102.23
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 3981 0 0 0 10219 4 0 0 25 0 1 0 1129875019 17960960 3966 1992294400 134512640 135226915 4294956208 18446744073709551615 134537019 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 4385 3966 81 174 0 4208 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22896

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1077936/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=21044 CPUtime=162.2
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 4797 0 0 0 16215 5 0 0 25 0 1 0 1129875019 21549056 4782 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 5261 4782 81 174 0 5084 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 26400

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1074352/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=24444 CPUtime=222.16
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 5681 0 0 0 22210 6 0 0 25 0 1 0 1129875019 25030656 5666 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 6111 5666 81 174 0 5934 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 29800

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1071024/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=28336 CPUtime=282.14
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 6548 0 0 0 28206 8 0 0 25 0 1 0 1129875019 29016064 6533 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 7084 6533 81 174 0 6907 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 33692

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1067056/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=32132 CPUtime=342.11
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 7514 0 0 0 34202 9 0 0 25 0 1 0 1129875019 32903168 7499 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 8033 7499 81 174 0 7856 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 37488

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1066416/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=32764 CPUtime=402.08
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 7663 0 0 0 40199 9 0 0 25 0 1 0 1129875019 33550336 7648 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 8191 7648 81 174 0 8014 0

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

/proc/26078/statm: 9969 9313 81 174 0 9792 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 45232

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1059312/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=40488 CPUtime=641.98
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 9456 0 0 0 64187 11 0 0 25 0 1 0 1129875019 41459712 9441 1992294400 134512640 135226915 4294956208 18446744073709551615 134537003 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 10122 9441 81 174 0 9945 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 45844

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1058160/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=41520 CPUtime=701.93
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 9727 0 0 0 70182 11 0 0 25 0 1 0 1129875019 42516480 9712 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 10380 9712 81 174 0 10203 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 46876

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26078
/proc/meminfo: memFree=1053680/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=46076 CPUtime=761.91
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 10854 0 0 0 76179 12 0 0 25 0 1 0 1129875019 47181824 10839 1992294400 134512640 135226915 4294956208 18446744073709551615 134536984 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 11519 10839 81 174 0 11342 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 51432

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26084
/proc/meminfo: memFree=1051248/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=48328 CPUtime=821.88
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 11421 0 0 0 82175 13 0 0 25 0 1 0 1129875019 49487872 11406 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 12082 11406 81 174 0 11905 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 53684

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26084
/proc/meminfo: memFree=1051120/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=48472 CPUtime=881.85
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 11460 0 0 0 88172 13 0 0 25 0 1 0 1129875019 49635328 11445 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 12118 11445 81 174 0 11941 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 53828

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26084
/proc/meminfo: memFree=1050864/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=48824 CPUtime=941.82
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 11535 0 0 0 94169 13 0 0 25 0 1 0 1129875019 49995776 11520 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 12206 11520 81 174 0 12029 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 54180

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26084
/proc/meminfo: memFree=1050544/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=49204 CPUtime=1001.79
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 11632 0 0 0 100166 13 0 0 25 0 1 0 1129875019 50384896 11617 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 12301 11617 81 174 0 12124 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 54560

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26084
/proc/meminfo: memFree=1049904/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=49828 CPUtime=1061.76
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 11789 0 0 0 106162 14 0 0 25 0 1 0 1129875019 51023872 11774 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 12457 11774 81 174 0 12280 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 55184

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26084
/proc/meminfo: memFree=1046768/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=53212 CPUtime=1121.72
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 12590 0 0 0 112158 14 0 0 25 0 1 0 1129875019 54489088 12575 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 13303 12575 81 174 0 13126 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 58568

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26084
/proc/meminfo: memFree=1042800/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=57772 CPUtime=1181.69
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 13583 0 0 0 118153 16 0 0 25 0 1 0 1129875019 59158528 13568 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 14443 13568 81 174 0 14266 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 63128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26084
/proc/meminfo: memFree=1041648/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=58868 CPUtime=1200.07
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 13850 0 0 0 119991 16 0 0 25 0 1 0 1129875019 60280832 13835 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 14717 13835 81 174 0 14540 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 64224

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 26084
/proc/meminfo: memFree=1041648/2055920 swapFree=4177928/4192956
[pid=26075] ppid=26073 vsize=5356 CPUtime=0
/proc/26075/stat : 26075 (lysat.sh) S 26073 26075 25765 0 -1 4194304 310 170 0 0 0 0 0 0 19 0 1 0 1129875018 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26075/statm: 1339 237 195 169 0 50 0
[pid=26078] ppid=26075 vsize=58868 CPUtime=1200.07
/proc/26078/stat : 26078 (LySATi) R 26075 26075 25765 0 -1 4194304 13850 0 0 0 119991 16 0 0 25 0 1 0 1129875019 60280832 13835 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26078/statm: 14717 13835 81 174 0 14540 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 64224

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26075 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 1200.07
#
# 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): 1200.07
CPU user time (s): 1199.91
CPU system time (s): 0.16
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 64224

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= 480
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 0.889864 second user time and 3.48747 second system time

The end

Launcher Data 

Begin job on node14 at 2009-04-01 09:48:09
IDJOB=1526999
IDBENCH=70656
IDSOLVER=511
FILE ID=node14/1526999-1238572089
PBS_JOBID= 9070512
Free space on /tmp= 65480 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1536609007-088.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526999-1238572089/watcher-1526999-1238572089 -o /tmp/evaluation-result-1526999-1238572089/solver-1526999-1238572089 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526999-1238572089.cnf i

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

MD5SUM BENCH= 95e50be0ec36bd6dfa5233022c3ad7ac
RANDOM SEED=223571509

node14.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		: 3000.270
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		: 3000.270
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:       1097880 kB
Buffers:         96588 kB
Cached:         757096 kB
SwapCached:       8964 kB
Active:         219488 kB
Inactive:       644816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1097880 kB
SwapTotal:     4192956 kB
SwapFree:      4177928 kB
Dirty:            2204 kB
Writeback:           0 kB
Mapped:          16328 kB
Slab:            79768 kB
Committed_AS:  2986268 kB
PageTables:       1456 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= 65476 MiB
End job on node14 at 2009-04-01 10:08:12