Trace number 1527009

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) 1200.09 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S146188995-071.cnf
MD5SUM890aea0df389e5329db583f37e858c1b
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 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 % |
0.00/0.01	c |         0 |    2194     6693 |      --       0       --      -- |     --   | -16/63
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 503   #clauses: 2194   #literals: 6693
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	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:  503                                                  |
0.00/0.01	c |  Number of clauses:    2194                                                 |
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-1527009-1238572611/watcher-1527009-1238572611 -o /tmp/evaluation-result-1527009-1238572611/solver-1527009-1238572611 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527009-1238572611.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 1.09 3/64 23369
/proc/meminfo: memFree=1157840/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129927242 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 235 195 169 0 50 0
[pid=23370] ppid=23369 vsize=956 CPUtime=0
/proc/23370/stat : 23370 (SatElite) R 23369 23369 23049 0 -1 4194304 143 0 0 0 0 0 0 0 19 0 1 0 1129927242 978944 127 1992294400 134512640 135034092 4294956112 18446744073709551615 134768347 0 0 4096 3 0 0 0 17 0 0 0
/proc/23370/statm: 239 138 65 127 0 109 0

[startup+0.0637451 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23369
/proc/meminfo: memFree=1157840/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10175 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23369
/proc/meminfo: memFree=1157840/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301787 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23369
/proc/meminfo: memFree=1157840/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701861 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23369
/proc/meminfo: memFree=1157840/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50301 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 23372
/proc/meminfo: memFree=1155712/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=3880 CPUtime=1.48
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 622 0 0 0 148 0 0 0 25 0 1 0 1129927243 3973120 607 1992294400 134512640 135226915 4294956208 18446744073709551615 134537096 0 0 4096 3 0 0 0 17 1 0 0
/proc/23372/statm: 970 607 81 174 0 793 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9236

[startup+3.10129 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 23372
/proc/meminfo: memFree=1154752/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=4840 CPUtime=3.07
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 880 0 0 0 307 0 0 0 25 0 1 0 1129927243 4956160 865 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 1210 865 81 174 0 1033 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10196

[startup+6.30188 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 23372
/proc/meminfo: memFree=1153160/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=6004 CPUtime=6.27
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 1159 0 0 0 627 0 0 0 25 0 1 0 1129927243 6148096 1144 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 1501 1144 81 174 0 1324 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11360

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 23372
/proc/meminfo: memFree=1151304/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=8256 CPUtime=12.67
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 1709 0 0 0 1266 1 0 0 25 0 1 0 1129927243 8454144 1694 1992294400 134512640 135226915 4294956208 18446744073709551615 134525915 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 2064 1694 81 174 0 1887 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13612

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 23372
/proc/meminfo: memFree=1149064/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=10056 CPUtime=25.46
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 2155 0 0 0 2545 1 0 0 25 0 1 0 1129927243 10297344 2140 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 2514 2140 81 174 0 2337 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15412

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 23372
/proc/meminfo: memFree=1145544/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=13956 CPUtime=51.04
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 3077 0 0 0 5102 2 0 0 25 0 1 0 1129927243 14290944 3062 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 3489 3062 81 174 0 3312 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 19312

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 23372
/proc/meminfo: memFree=1141256/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=18056 CPUtime=102.22
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 4088 0 0 0 10219 3 0 0 25 0 1 0 1129927243 18489344 4073 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 4514 4073 81 174 0 4337 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 23412

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 23372
/proc/meminfo: memFree=1137352/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=22028 CPUtime=162.19
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 5066 0 0 0 16215 4 0 0 25 0 1 0 1129927243 22556672 5051 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 5507 5051 81 174 0 5330 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 27384

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 23372
/proc/meminfo: memFree=1133832/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=25560 CPUtime=222.16
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 5945 0 0 0 22211 5 0 0 25 0 1 0 1129927243 26173440 5930 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 6390 5930 81 174 0 6213 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 30916

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 23378
/proc/meminfo: memFree=1132416/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=27192 CPUtime=282.12
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 6275 0 0 0 28207 5 0 0 25 0 1 0 1129927243 27844608 6260 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 6798 6260 81 174 0 6621 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 32548

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 23378
/proc/meminfo: memFree=1126080/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=33212 CPUtime=342.1
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 7835 0 0 0 34203 7 0 0 25 0 1 0 1129927243 34009088 7820 1992294400 134512640 135226915 4294956208 18446744073709551615 134537123 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 8303 7820 81 174 0 8126 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 38568

[startup+402.301 s]
/proc/loadavg: 1.04 1.01 1.05 2/66 23378
/proc/meminfo: memFree=1125696/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=33704 CPUtime=402.08
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 7942 0 0 0 40200 8 0 0 25 0 1 0 1129927243 34512896 7927 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 8426 7927 81 174 0 8249 0

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

/proc/23372/statm: 9426 8877 81 174 0 9249 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 43060

[startup+642.301 s]
/proc/loadavg: 1.16 1.05 1.05 2/66 23378
/proc/meminfo: memFree=1121032/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=38732 CPUtime=641.96
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 9125 0 0 0 64187 9 0 0 25 0 1 0 1129927243 39661568 9110 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 9683 9110 81 174 0 9506 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 44088

[startup+702.301 s]
/proc/loadavg: 1.42 1.16 1.09 2/66 23378
/proc/meminfo: memFree=1116616/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=43824 CPUtime=701.94
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 10253 0 0 0 70183 11 0 0 25 0 1 0 1129927243 44875776 10238 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 10956 10238 81 174 0 10779 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 49180

[startup+762.306 s]
/proc/loadavg: 1.18 1.14 1.09 2/66 23378
/proc/meminfo: memFree=1112328/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=48012 CPUtime=761.91
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 11316 0 0 0 76179 12 0 0 25 0 1 0 1129927243 49164288 11301 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 12003 11301 81 174 0 11826 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 53368

[startup+822.302 s]
/proc/loadavg: 1.07 1.11 1.08 2/66 23378
/proc/meminfo: memFree=1110216/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=50260 CPUtime=821.87
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 11836 0 0 0 82175 12 0 0 25 0 1 0 1129927243 51466240 11821 1992294400 134512640 135226915 4294956208 18446744073709551615 134537091 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 12565 11821 81 174 0 12388 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 55616

[startup+882.302 s]
/proc/loadavg: 1.02 1.09 1.07 2/66 23378
/proc/meminfo: memFree=1110024/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=50560 CPUtime=881.84
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 11879 0 0 0 88172 12 0 0 25 0 1 0 1129927243 51773440 11864 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 12640 11864 81 174 0 12463 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 55916

[startup+942.302 s]
/proc/loadavg: 1.01 1.07 1.07 2/66 23378
/proc/meminfo: memFree=1109768/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=50848 CPUtime=941.82
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 11948 0 0 0 94169 13 0 0 25 0 1 0 1129927243 52068352 11933 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 12712 11933 81 174 0 12535 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 56204

[startup+1002.3 s]
/proc/loadavg: 1.00 1.05 1.06 2/66 23378
/proc/meminfo: memFree=1109128/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=51324 CPUtime=1001.79
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 12109 0 0 0 100166 13 0 0 25 0 1 0 1129927243 52555776 12094 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 12831 12094 81 174 0 12654 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 56680

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.06 2/66 23378
/proc/meminfo: memFree=1108424/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=52040 CPUtime=1061.76
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 12298 0 0 0 106163 13 0 0 25 0 1 0 1129927243 53288960 12283 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 13010 12283 81 174 0 12833 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 57396

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.05 2/66 23378
/proc/meminfo: memFree=1105416/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=55360 CPUtime=1121.73
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 13068 0 0 0 112159 14 0 0 25 0 1 0 1129927243 56688640 13053 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 13840 13053 81 174 0 13663 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 60716

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.05 2/66 23378
/proc/meminfo: memFree=1101896/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=59432 CPUtime=1181.7
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 13931 0 0 0 118155 15 0 0 25 0 1 0 1129927243 60858368 13916 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 14858 13916 81 174 0 14681 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 64788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.02 1.04 2/66 23378
/proc/meminfo: memFree=1101320/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=60136 CPUtime=1200.09
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 14071 0 0 0 119994 15 0 0 25 0 1 0 1129927243 61579264 14056 1992294400 134512640 135226915 4294956208 18446744073709551615 134547774 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 15034 14056 81 174 0 14857 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 65492

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 1.02 1.04 2/66 23378
/proc/meminfo: memFree=1101320/2055920 swapFree=4177748/4192956
[pid=23369] ppid=23367 vsize=5356 CPUtime=0
/proc/23369/stat : 23369 (lysat.sh) S 23367 23369 23049 0 -1 4194304 310 181 0 0 0 0 0 0 19 0 1 0 1129927242 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23369/statm: 1339 237 195 169 0 50 0
[pid=23372] ppid=23369 vsize=60136 CPUtime=1200.09
/proc/23372/stat : 23372 (LySATi) R 23369 23369 23049 0 -1 4194304 14071 0 0 0 119994 15 0 0 25 0 1 0 1129927243 61579264 14056 1992294400 134512640 135226915 4294956208 18446744073709551615 134547774 0 0 4096 3 0 0 0 17 0 0 0
/proc/23372/statm: 15034 14056 81 174 0 14857 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 65492

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23369 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=10998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.013997
# while last known CPU time is 1200.09
#
# 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): 1200.09
CPU user time (s): 1199.94
CPU system time (s): 0.15
CPU usage (%): 99.9481
Max. virtual memory (cumulated for all children) (KiB): 65492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
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= 491
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 1.02984 second user time and 3.34649 second system time

The end

Launcher Data 

Begin job on node24 at 2009-04-01 09:56:51
IDJOB=1527009
IDBENCH=70658
IDSOLVER=511
FILE ID=node24/1527009-1238572611
PBS_JOBID= 9070502
Free space on /tmp= 65780 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S146188995-071.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527009-1238572611/watcher-1527009-1238572611 -o /tmp/evaluation-result-1527009-1238572611/solver-1527009-1238572611 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527009-1238572611.cnf i

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

MD5SUM BENCH= 890aea0df389e5329db583f37e858c1b
RANDOM SEED=1114677668

node24.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		: 3000.260
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		: 3000.260
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:       1158384 kB
Buffers:         94292 kB
Cached:         698372 kB
SwapCached:       8988 kB
Active:         109840 kB
Inactive:       693244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1158384 kB
SwapTotal:     4192956 kB
SwapFree:      4177748 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          16080 kB
Slab:            80504 kB
Committed_AS:  3241324 kB
PageTables:       1448 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= 65776 MiB
End job on node24 at 2009-04-01 10:16:54