Trace number 1527179

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S1531283922-009.cnf
MD5SUMed6fcf5f29f5b190db98674f0404abc2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.024996
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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 |    1700     5100 |     509       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1692     5143 |      --       0       --      -- |     --   | -8/43
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 391   #clauses: 1692   #literals: 5143
0.00/0.00	c CPU time:   0.003999 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:  391                                                  |
0.00/0.01	c |  Number of clauses:    1692                                                 |
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-1527179-1238581928/watcher-1527179-1238581928 -o /tmp/evaluation-result-1527179-1238581928/solver-1527179-1238581928 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527179-1238581928.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 24276
/proc/meminfo: memFree=1531792/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) R 24274 24276 23766 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1130858343 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 253307185823 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/24276/statm: 1339 234 194 169 0 50 0
[pid=24277] ppid=24276 vsize=832 CPUtime=0
/proc/24277/stat : 24277 (SatElite) R 24276 24276 23766 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 1130858343 851968 129 1992294400 134512640 135034092 4294956112 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/24277/statm: 208 129 68 127 0 78 0

[startup+0.0689091 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 24276
/proc/meminfo: memFree=1531792/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102907 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 24276
/proc/meminfo: memFree=1531792/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301937 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 24276
/proc/meminfo: memFree=1531792/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702006 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 24276
/proc/meminfo: memFree=1531792/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 24279
/proc/meminfo: memFree=1529856/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=3620 CPUtime=1.48
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 567 0 0 0 148 0 0 0 25 0 1 0 1130858344 3706880 552 1992294400 134512640 135226915 4294956208 18446744073709551615 134550193 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 905 552 81 174 0 728 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8976

[startup+3.10142 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 24279
/proc/meminfo: memFree=1528960/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=4412 CPUtime=3.08
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 750 0 0 0 308 0 0 0 25 0 1 0 1130858344 4517888 735 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 1103 735 81 174 0 926 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9768

[startup+6.30196 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 24279
/proc/meminfo: memFree=1527552/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=6020 CPUtime=6.27
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 1151 0 0 0 627 0 0 0 25 0 1 0 1130858344 6164480 1136 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 1505 1136 81 174 0 1328 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11376

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 24279
/proc/meminfo: memFree=1525120/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=8052 CPUtime=12.67
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 1621 0 0 0 1267 0 0 0 25 0 1 0 1130858344 8245248 1606 1992294400 134512640 135226915 4294956208 18446744073709551615 134552897 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 2013 1606 81 174 0 1836 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13408

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 24279
/proc/meminfo: memFree=1523712/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=9512 CPUtime=25.47
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 1967 0 0 0 2546 1 0 0 25 0 1 0 1130858344 9740288 1952 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 2378 1952 81 174 0 2201 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14868

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 24279
/proc/meminfo: memFree=1520256/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=13076 CPUtime=51.06
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 2822 0 0 0 5105 1 0 0 25 0 1 0 1130858344 13389824 2807 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 3269 2807 81 174 0 3092 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18432

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 24279
/proc/meminfo: memFree=1515968/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=17544 CPUtime=102.24
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 3904 0 0 0 10222 2 0 0 25 0 1 0 1130858344 17965056 3874 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 4386 3874 81 174 0 4209 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 22900

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 24279
/proc/meminfo: memFree=1512192/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=21712 CPUtime=162.22
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 4886 0 0 0 16219 3 0 0 25 0 1 0 1130858344 22233088 4856 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 5428 4856 81 174 0 5251 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 27068

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 24279
/proc/meminfo: memFree=1509056/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=25044 CPUtime=222.2
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 5622 0 0 0 22216 4 0 0 25 0 1 0 1130858344 25645056 5592 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 6261 5592 81 174 0 6084 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 30400

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 24279
/proc/meminfo: memFree=1503040/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=31180 CPUtime=282.18
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 7112 0 0 0 28212 6 0 0 25 0 1 0 1130858344 31928320 7082 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 7795 7082 81 174 0 7618 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 36536

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 24279
/proc/meminfo: memFree=1502400/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=31792 CPUtime=342.16
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 7265 0 0 0 34210 6 0 0 25 0 1 0 1130858344 32555008 7235 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 7948 7235 81 174 0 7771 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 37148

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 24279
/proc/meminfo: memFree=1498496/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=36196 CPUtime=402.14
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 8244 0 0 0 40206 8 0 0 25 0 1 0 1130858344 37064704 8214 1992294400 134512640 135226915 4294956208 18446744073709551615 134531430 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 9049 8214 81 174 0 8872 0

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

/proc/24279/statm: 10667 9791 81 174 0 10490 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 48024

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 24280
/proc/meminfo: memFree=1488384/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=46760 CPUtime=642.05
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 10779 0 0 0 64195 10 0 0 25 0 1 0 1130858344 47882240 10749 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 11690 10749 81 174 0 11513 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 52116

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 24280
/proc/meminfo: memFree=1488384/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=46760 CPUtime=702.04
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 10795 0 0 0 70193 11 0 0 25 0 1 0 1130858344 47882240 10765 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 11690 10765 81 174 0 11513 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 52116

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 24281
/proc/meminfo: memFree=1487744/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=47480 CPUtime=762.02
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 10944 0 0 0 76191 11 0 0 25 0 1 0 1130858344 48619520 10914 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 11870 10914 81 174 0 11693 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 52836

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 24281
/proc/meminfo: memFree=1487168/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=47964 CPUtime=821.99
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 11096 0 0 0 82188 11 0 0 25 0 1 0 1130858344 49115136 11066 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 11991 11066 81 174 0 11814 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 53320

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24281
/proc/meminfo: memFree=1483712/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=52252 CPUtime=881.97
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 11966 0 0 0 88185 12 0 0 25 0 1 0 1130858344 53506048 11936 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 13063 11936 81 174 0 12886 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 57608

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24281
/proc/meminfo: memFree=1480768/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=55516 CPUtime=941.94
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 12676 0 0 0 94181 13 0 0 25 0 1 0 1130858344 56848384 12646 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 13879 12646 81 174 0 13702 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 60872

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24281
/proc/meminfo: memFree=1480832/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=55516 CPUtime=1001.93
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 12676 0 0 0 100179 14 0 0 25 0 1 0 1130858344 56848384 12646 1992294400 134512640 135226915 4294956208 18446744073709551615 134536757 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 13879 12646 81 174 0 13702 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 60872

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24281
/proc/meminfo: memFree=1480768/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=55516 CPUtime=1061.91
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 12679 0 0 0 106177 14 0 0 25 0 1 0 1130858344 56848384 12649 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 13879 12649 81 174 0 13702 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 60872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24281
/proc/meminfo: memFree=1480384/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=56168 CPUtime=1121.89
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 12787 0 0 0 112175 14 0 0 25 0 1 0 1130858344 57516032 12757 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 14042 12757 81 174 0 13865 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 61524

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24281
/proc/meminfo: memFree=1479552/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=57228 CPUtime=1181.87
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 12979 0 0 0 118172 15 0 0 25 0 1 0 1130858344 58601472 12949 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 14307 12949 81 174 0 14130 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 62584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24281
/proc/meminfo: memFree=1478784/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=58008 CPUtime=1200.06
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 13180 0 0 0 119991 15 0 0 25 0 1 0 1130858344 59400192 13150 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 14502 13150 81 174 0 14325 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 63364

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 24281
/proc/meminfo: memFree=1478784/2055920 swapFree=4179416/4192956
[pid=24276] ppid=24274 vsize=5356 CPUtime=0
/proc/24276/stat : 24276 (lysat.sh) S 24274 24276 23766 0 -1 4194304 310 150 0 0 0 0 0 0 16 0 1 0 1130858343 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24276/statm: 1339 237 195 169 0 50 0
[pid=24279] ppid=24276 vsize=58008 CPUtime=1200.06
/proc/24279/stat : 24279 (LySATi) R 24276 24276 23766 0 -1 4194304 13180 0 0 0 119991 15 0 0 25 0 1 0 1130858344 59400192 13150 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/24279/statm: 14502 13150 81 174 0 14325 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 63364

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24276 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.009997
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.91
CPU system time (s): 0.15
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 63364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
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= 460
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 1.3298 second user time and 3.04654 second system time

The end

Launcher Data 

Begin job on node25 at 2009-04-01 12:32:08
IDJOB=1527179
IDBENCH=70692
IDSOLVER=511
FILE ID=node25/1527179-1238581928
PBS_JOBID= 9070528
Free space on /tmp= 66264 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S1531283922-009.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527179-1238581928/watcher-1527179-1238581928 -o /tmp/evaluation-result-1527179-1238581928/solver-1527179-1238581928 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527179-1238581928.cnf i

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

MD5SUM BENCH= ed6fcf5f29f5b190db98674f0404abc2
RANDOM SEED=107061983

node25.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		: 3000.263
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		: 3000.263
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:       1532272 kB
Buffers:        106148 kB
Cached:         315480 kB
SwapCached:       7316 kB
Active:         209616 kB
Inactive:       220888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1532272 kB
SwapTotal:     4192956 kB
SwapFree:      4179416 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          14552 kB
Slab:            79192 kB
Committed_AS:  3301140 kB
PageTables:       1464 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66260 MiB
End job on node25 at 2009-04-01 12:52:10