Trace number 1526834

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 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S190880026-038.cnf
MD5SUM1c16225d4e571234b78d9dbdbb77e015
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark352.166
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 |    1955     5865 |     586       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1948     5875 |      --       0       --      -- |     --   | -7/10
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 452   #clauses: 1948   #literals: 5875
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c lySAT 0.1
0.00/0.01	c minisat core +  additionnal features
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Number of variables:  452                                                  |
0.00/0.01	c |  Number of clauses:    1948                                                 |
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-1526834-1238557144/watcher-1526834-1238557144 -o /tmp/evaluation-result-1526834-1238557144/solver-1526834-1238557144 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526834-1238557144.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: 0.92 0.99 1.08 3/69 19622
/proc/meminfo: memFree=1506400/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1128377570 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 235 195 169 0 50 0
[pid=19623] ppid=19622 vsize=828 CPUtime=0
/proc/19623/stat : 19623 (SatElite) R 19622 19622 18855 0 -1 4194304 149 0 0 0 0 0 0 0 19 0 1 0 1128377570 847872 133 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/19623/statm: 207 133 68 127 0 77 0

[startup+0.0639791 s]
/proc/loadavg: 0.92 0.99 1.08 3/69 19622
/proc/meminfo: memFree=1506400/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102982 s]
/proc/loadavg: 0.92 0.99 1.08 3/69 19622
/proc/meminfo: memFree=1506400/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.302003 s]
/proc/loadavg: 0.92 0.99 1.08 3/69 19622
/proc/meminfo: memFree=1506400/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701045 s]
/proc/loadavg: 0.92 0.99 1.08 3/69 19622
/proc/meminfo: memFree=1506400/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50112 s]
/proc/loadavg: 0.92 0.99 1.08 2/71 19625
/proc/meminfo: memFree=1504400/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=3744 CPUtime=1.48
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 579 0 0 0 148 0 0 0 25 0 1 0 1128377571 3833856 564 1992294400 134512640 135226915 4294956208 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 936 564 81 174 0 759 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9100

[startup+3.10128 s]
/proc/loadavg: 0.92 0.99 1.08 2/71 19625
/proc/meminfo: memFree=1503504/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=4532 CPUtime=3.08
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 793 0 0 0 308 0 0 0 25 0 1 0 1128377571 4640768 778 1992294400 134512640 135226915 4294956208 18446744073709551615 134536788 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 1133 778 81 174 0 956 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9888

[startup+6.30161 s]
/proc/loadavg: 0.93 0.99 1.08 2/71 19625
/proc/meminfo: memFree=1502032/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=5860 CPUtime=6.27
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 1121 0 0 0 627 0 0 0 25 0 1 0 1128377571 6000640 1106 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 1465 1106 81 174 0 1288 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11216

[startup+12.7013 s]
/proc/loadavg: 0.93 0.99 1.08 2/71 19625
/proc/meminfo: memFree=1499856/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=8040 CPUtime=12.67
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 1656 0 0 0 1266 1 0 0 25 0 1 0 1128377571 8232960 1641 1992294400 134512640 135226915 4294956208 18446744073709551615 134531297 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 2010 1641 81 174 0 1833 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13396

[startup+25.5026 s]
/proc/loadavg: 0.95 0.99 1.08 2/71 19625
/proc/meminfo: memFree=1498064/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=9612 CPUtime=25.46
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 2051 0 0 0 2545 1 0 0 25 0 1 0 1128377571 9842688 2036 1992294400 134512640 135226915 4294956208 18446744073709551615 134536794 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 2403 2036 81 174 0 2226 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 14968

[startup+51.1022 s]
/proc/loadavg: 0.96 0.99 1.08 2/71 19625
/proc/meminfo: memFree=1495440/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=12632 CPUtime=51.06
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 2751 0 0 0 5104 2 0 0 25 0 1 0 1128377571 12935168 2736 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 3158 2736 81 174 0 2981 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17988

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 1.08 2/71 19625
/proc/meminfo: memFree=1490960/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=17084 CPUtime=102.24
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 3807 0 0 0 10221 3 0 0 25 0 1 0 1128377571 17494016 3792 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 4271 3792 81 174 0 4094 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 22440

[startup+162.303 s]
/proc/loadavg: 0.99 0.99 1.07 2/71 19625
/proc/meminfo: memFree=1486736/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=21336 CPUtime=162.2
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 4842 0 0 0 16217 3 0 0 25 0 1 0 1128377571 21848064 4827 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 5334 4827 81 174 0 5157 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 26692

[startup+222.303 s]
/proc/loadavg: 0.99 0.99 1.06 2/71 19625
/proc/meminfo: memFree=1483408/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=25040 CPUtime=222.18
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 5686 0 0 0 22214 4 0 0 25 0 1 0 1128377571 25640960 5671 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 6260 5671 81 174 0 6083 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 30396

[startup+282.303 s]
/proc/loadavg: 0.99 0.99 1.06 2/71 19627
/proc/meminfo: memFree=1481616/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=26792 CPUtime=282.15
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 6134 0 0 0 28211 4 0 0 25 0 1 0 1128377571 27435008 6119 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 6698 6119 81 174 0 6521 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 32148

[startup+342.303 s]
/proc/loadavg: 0.99 0.99 1.05 2/71 19627
/proc/meminfo: memFree=1478416/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=30248 CPUtime=342.12
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 6962 0 0 0 34207 5 0 0 25 0 1 0 1128377571 30973952 6947 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 7562 6947 81 174 0 7385 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 35604

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 1.05 2/71 19627
/proc/meminfo: memFree=1476624/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=32072 CPUtime=402.1
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 7410 0 0 0 40204 6 0 0 25 0 1 0 1128377571 32841728 7395 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 8018 7395 81 174 0 7841 0

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

/proc/19625/statm: 8991 8328 81 174 0 8814 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 41320

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 1.03 2/71 19627
/proc/meminfo: memFree=1470288/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=39076 CPUtime=582.02
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 8994 0 0 0 58195 7 0 0 25 0 1 0 1128377571 40013824 8979 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 9769 8979 81 174 0 9592 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 44432

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 1.02 2/71 19627
/proc/meminfo: memFree=1470032/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=39308 CPUtime=642
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 9050 0 0 0 64193 7 0 0 25 0 1 0 1128377571 40251392 9035 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 9827 9035 81 174 0 9650 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 44664

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 1.02 2/71 19627
/proc/meminfo: memFree=1469520/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=39756 CPUtime=701.96
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 9143 0 0 0 70189 7 0 0 25 0 1 0 1128377571 40710144 9128 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 9939 9128 81 174 0 9762 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 45112

[startup+762.306 s]
/proc/loadavg: 0.99 0.99 1.01 2/71 19627
/proc/meminfo: memFree=1466704/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=42616 CPUtime=761.94
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 9888 0 0 0 76186 8 0 0 25 0 1 0 1128377571 43638784 9873 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 10654 9873 81 174 0 10477 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 47972

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/71 19627
/proc/meminfo: memFree=1462160/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=47032 CPUtime=821.91
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 11023 0 0 0 82182 9 0 0 25 0 1 0 1128377571 48160768 11008 1992294400 134512640 135226915 4294956208 18446744073709551615 134536788 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 11758 11008 81 174 0 11581 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 52388

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/71 19627
/proc/meminfo: memFree=1460944/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=48228 CPUtime=881.88
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 11320 0 0 0 88178 10 0 0 25 0 1 0 1128377571 49385472 11305 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 12057 11305 81 174 0 11880 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 53584

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/71 19627
/proc/meminfo: memFree=1460816/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=48372 CPUtime=941.86
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 11357 0 0 0 94176 10 0 0 25 0 1 0 1128377571 49532928 11342 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 12093 11342 81 174 0 11916 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 53728

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/71 19627
/proc/meminfo: memFree=1460688/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=48372 CPUtime=1001.83
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 11380 0 0 0 100173 10 0 0 25 0 1 0 1128377571 49532928 11365 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 12093 11365 81 174 0 11916 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 53728

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/71 19627
/proc/meminfo: memFree=1460112/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=48992 CPUtime=1061.81
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 11526 0 0 0 106170 11 0 0 25 0 1 0 1128377571 50167808 11511 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 12248 11511 81 174 0 12071 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 54348

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/71 19627
/proc/meminfo: memFree=1459792/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=49432 CPUtime=1121.78
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 11618 0 0 0 112167 11 0 0 25 0 1 0 1128377571 50618368 11603 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 12358 11603 81 174 0 12181 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 54788

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/71 19627
/proc/meminfo: memFree=1456976/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=52364 CPUtime=1181.75
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 12318 0 0 0 118164 11 0 0 25 0 1 0 1128377571 53620736 12303 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 13091 12303 81 174 0 12914 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 57720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.99 1.00 2/71 19627
/proc/meminfo: memFree=1455760/2055920 swapFree=4171336/4192956
[pid=19622] ppid=19620 vsize=5356 CPUtime=0
/proc/19622/stat : 19622 (lysat.sh) S 19620 19622 18855 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1128377570 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19622/statm: 1339 237 195 169 0 50 0
[pid=19625] ppid=19622 vsize=54252 CPUtime=1200.05
/proc/19625/stat : 19625 (LySATi) R 19622 19622 18855 0 -1 4194304 12605 0 0 0 119993 12 0 0 25 0 1 0 1128377571 55554048 12590 1992294400 134512640 135226915 4294956208 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 0 0 0
/proc/19625/statm: 13563 12590 81 174 0 13386 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 59608

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19622 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=3999
# 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): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1199.93
CPU system time (s): 0.12
CPU usage (%): 99.9531
Max. virtual memory (cumulated for all children) (KiB): 59608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 464
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 1.07584 second user time and 3.33249 second system time

The end

Launcher Data 

Begin job on node44 at 2009-04-01 05:39:04
IDJOB=1526834
IDBENCH=70623
IDSOLVER=511
FILE ID=node44/1526834-1238557144
PBS_JOBID= 9062128
Free space on /tmp= 66400 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S190880026-038.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526834-1238557144/watcher-1526834-1238557144 -o /tmp/evaluation-result-1526834-1238557144/solver-1526834-1238557144 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526834-1238557144.cnf i

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

MD5SUM BENCH= 1c16225d4e571234b78d9dbdbb77e015
RANDOM SEED=93680242

node44.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		: 3000.241
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		: 3000.241
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:       1506944 kB
Buffers:         92364 kB
Cached:         350400 kB
SwapCached:      11068 kB
Active:         206496 kB
Inactive:       248840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1506944 kB
SwapTotal:     4192956 kB
SwapFree:      4171336 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          18220 kB
Slab:            79072 kB
Committed_AS:  2768740 kB
PageTables:       1796 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= 66396 MiB
End job on node44 at 2009-04-01 05:59:07