Trace number 1526639

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) 1200.05 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S444219303-098.cnf
MD5SUM19d216b508c325e77d8047e01d28266c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark261.32
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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 |    1870     5610 |     560       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1863     5634 |      --       0       --      -- |     --   | -7/24
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 432   #clauses: 1863   #literals: 5634
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:  432                                                  |
0.00/0.01	c |  Number of clauses:    1863                                                 |
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-1526639-1238524620/watcher-1526639-1238524620 -o /tmp/evaluation-result-1526639-1238524620/solver-1526639-1238524620 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526639-1238524620.cnf i 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/70 7863
/proc/meminfo: memFree=1012568/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) R 7861 7863 7675 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1125124596 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 258939087519 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/7863/statm: 1339 234 194 169 0 50 0
[pid=7864] ppid=7863 vsize=828 CPUtime=0
/proc/7864/stat : 7864 (SatElite) R 7863 7863 7675 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 1125124596 847872 131 1992294400 134512640 135034092 4294956112 18446744073709551615 134577181 0 0 4096 3 0 0 0 17 0 0 0
/proc/7864/statm: 207 131 68 127 0 77 0

[startup+0.08175 s]
/proc/loadavg: 0.99 0.98 0.99 3/70 7863
/proc/meminfo: memFree=1012568/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101754 s]
/proc/loadavg: 0.99 0.98 0.99 3/70 7863
/proc/meminfo: memFree=1012568/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30179 s]
/proc/loadavg: 0.99 0.98 0.99 3/70 7863
/proc/meminfo: memFree=1012568/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701863 s]
/proc/loadavg: 0.99 0.98 0.99 3/70 7863
/proc/meminfo: memFree=1012568/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/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: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=1010504/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=3672 CPUtime=1.48
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 576 0 0 0 148 0 0 0 25 0 1 0 1125124597 3760128 561 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 918 561 81 174 0 741 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9028

[startup+3.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=1009544/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=4504 CPUtime=3.07
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 784 0 0 0 307 0 0 0 25 0 1 0 1125124597 4612096 769 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 1126 769 81 174 0 949 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9860

[startup+6.30288 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=1007944/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=5884 CPUtime=6.27
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 1130 0 0 0 627 0 0 0 25 0 1 0 1125124597 6025216 1115 1992294400 134512640 135226915 4294956224 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 1471 1115 81 174 0 1294 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11240

[startup+12.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=1006216/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=7784 CPUtime=12.67
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 1591 0 0 0 1266 1 0 0 25 0 1 0 1125124597 7970816 1576 1992294400 134512640 135226915 4294956224 18446744073709551615 134730970 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 1946 1576 81 174 0 1769 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13140

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=1004360/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=9448 CPUtime=25.46
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 1999 0 0 0 2545 1 0 0 25 0 1 0 1125124597 9674752 1984 1992294400 134512640 135226915 4294956224 18446744073709551615 134539409 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 2362 1984 81 174 0 2185 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 14804

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=1001608/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=12412 CPUtime=51.05
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 2697 0 0 0 5103 2 0 0 25 0 1 0 1125124597 12709888 2682 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 3103 2682 81 174 0 2926 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 17768

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=996872/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=17316 CPUtime=102.23
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 3847 0 0 0 10220 3 0 0 25 0 1 0 1125124597 17731584 3832 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 4329 3832 81 174 0 4152 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22672

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=993736/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=20376 CPUtime=162.18
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 4627 0 0 0 16215 3 0 0 25 0 1 0 1125124597 20865024 4612 1992294400 134512640 135226915 4294956224 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 5094 4612 81 174 0 4917 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 25732

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=988936/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=25652 CPUtime=222.15
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 5852 0 0 0 22210 5 0 0 25 0 1 0 1125124597 26267648 5837 1992294400 134512640 135226915 4294956224 18446744073709551615 134539675 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 6413 5837 81 174 0 6236 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 31008

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=987976/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=26636 CPUtime=282.12
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 6084 0 0 0 28207 5 0 0 25 0 1 0 1125124597 27275264 6069 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 6659 6069 81 174 0 6482 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 31992

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7866
/proc/meminfo: memFree=985864/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=28556 CPUtime=342.09
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 6595 0 0 0 34203 6 0 0 25 0 1 0 1125124597 29241344 6580 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 7139 6580 81 174 0 6962 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 33912

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=985096/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=29360 CPUtime=402.06
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 6766 0 0 0 40200 6 0 0 25 0 1 0 1125124597 30064640 6751 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7866/statm: 7340 6751 81 174 0 7163 0

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

/proc/7866/statm: 9097 8323 81 174 0 8920 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 41744

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=978376/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=37084 CPUtime=641.93
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 8496 0 0 0 64185 8 0 0 25 0 1 0 1125124597 37974016 8481 1992294400 134512640 135226915 4294956224 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 9271 8481 81 174 0 9094 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 42440

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=975560/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=39896 CPUtime=701.9
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 9178 0 0 0 70181 9 0 0 25 0 1 0 1125124597 40853504 9163 1992294400 134512640 135226915 4294956224 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 9974 9163 81 174 0 9797 0
Current children cumulated CPU time (s) 701.9
Current children cumulated vsize (KiB) 45252

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=971208/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=44484 CPUtime=761.87
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 10260 0 0 0 76178 9 0 0 25 0 1 0 1125124597 45551616 10245 1992294400 134512640 135226915 4294956224 18446744073709551615 134525873 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 11121 10245 81 174 0 10944 0
Current children cumulated CPU time (s) 761.87
Current children cumulated vsize (KiB) 49840

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=969608/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=46064 CPUtime=821.83
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 10652 0 0 0 82174 9 0 0 25 0 1 0 1125124597 47169536 10637 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 11516 10637 81 174 0 11339 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 51420

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=969416/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=46232 CPUtime=881.8
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 10692 0 0 0 88171 9 0 0 25 0 1 0 1125124597 47341568 10677 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 11558 10677 81 174 0 11381 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 51588

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=968904/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=46712 CPUtime=941.77
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 10817 0 0 0 94168 9 0 0 25 0 1 0 1125124597 47833088 10802 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7866/statm: 11678 10802 81 174 0 11501 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 52068

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=968328/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=47432 CPUtime=1001.74
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 10986 0 0 0 100164 10 0 0 25 0 1 0 1125124597 48570368 10971 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 11858 10971 81 174 0 11681 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 52788

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=967368/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=48660 CPUtime=1061.71
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 11248 0 0 0 106161 10 0 0 25 0 1 0 1125124597 49827840 11233 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 12165 11233 81 174 0 11988 0
Current children cumulated CPU time (s) 1061.71
Current children cumulated vsize (KiB) 54016

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=963592/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=52240 CPUtime=1121.67
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 12207 0 0 0 112156 11 0 0 25 0 1 0 1125124597 53493760 12192 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 13060 12192 81 174 0 12883 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 57596

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=960008/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=56496 CPUtime=1181.65
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 13087 0 0 0 118152 13 0 0 25 0 1 0 1125124597 57851904 13072 1992294400 134512640 135226915 4294956224 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 14124 13072 81 174 0 13947 0
Current children cumulated CPU time (s) 1181.65
Current children cumulated vsize (KiB) 61852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=959112/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=57380 CPUtime=1200.05
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 13300 0 0 0 119992 13 0 0 25 0 1 0 1125124597 58757120 13285 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 14345 13285 81 174 0 14168 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 62736

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: 0.99 0.98 0.99 2/72 7868
/proc/meminfo: memFree=959112/2055920 swapFree=4170584/4192956
[pid=7863] ppid=7861 vsize=5356 CPUtime=0
/proc/7863/stat : 7863 (lysat.sh) S 7861 7863 7675 0 -1 4194304 310 152 0 0 0 0 0 0 16 0 1 0 1125124596 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 258939085636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7863/statm: 1339 237 195 169 0 50 0
[pid=7866] ppid=7863 vsize=57380 CPUtime=1200.05
/proc/7866/stat : 7866 (LySATi) R 7863 7863 7675 0 -1 4194304 13300 0 0 0 119992 13 0 0 25 0 1 0 1125124597 58757120 13285 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7866/statm: 14345 13285 81 174 0 14168 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 62736

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 7863 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.05
#
# 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): 1200.05
CPU user time (s): 1199.92
CPU system time (s): 0.13
CPU usage (%): 99.9448
Max. virtual memory (cumulated for all children) (KiB): 62736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
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= 462
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 1.06084 second user time and 3.34649 second system time

The end

Launcher Data 

Begin job on node45 at 2009-03-31 20:37:00
IDJOB=1526639
IDBENCH=70584
IDSOLVER=511
FILE ID=node45/1526639-1238524620
PBS_JOBID= 9062029
Free space on /tmp= 66416 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S444219303-098.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526639-1238524620/watcher-1526639-1238524620 -o /tmp/evaluation-result-1526639-1238524620/solver-1526639-1238524620 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526639-1238524620.cnf i

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

MD5SUM BENCH= 19d216b508c325e77d8047e01d28266c
RANDOM SEED=1481900914

node45.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		: 3000.285
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		: 3000.285
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:       1013048 kB
Buffers:        108712 kB
Cached:         827012 kB
SwapCached:      11516 kB
Active:         193172 kB
Inactive:       755580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1013048 kB
SwapTotal:     4192956 kB
SwapFree:      4170584 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          18632 kB
Slab:            79532 kB
Committed_AS:  2681192 kB
PageTables:       1900 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= 66412 MiB
End job on node45 at 2009-03-31 20:57:02