Trace number 1526364

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S342542912-045.cnf
MD5SUM080829f316d0d50a199c4a4a09021eac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.064989
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

Solver Data 

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    6675    46725 |    2002       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 75   #clauses: 6675   #literals: 46725
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.02	c lySAT 0.1
0.00/0.02	c minisat core +  additionnal features
0.00/0.02	c ============================[ Problem Statistics ]=============================
0.00/0.02	c |                                                                             |
0.00/0.02	c |  Number of variables:  75                                                   |
0.00/0.02	c |  Number of clauses:    6675                                                 |
0.00/0.03	c |  Parsing time:         0.01         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-1526364-1238489211/watcher-1526364-1238489211 -o /tmp/evaluation-result-1526364-1238489211/solver-1526364-1238489211 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526364-1238489211.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: 1.88 1.93 1.73 3/65 18704
/proc/meminfo: memFree=1469640/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0
/proc/18704/stat : 18704 (lysat.sh) R 18702 18704 18283 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1121583373 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 250968861343 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/18704/statm: 1339 234 194 169 0 50 0
[pid=18705] ppid=18704 vsize=824 CPUtime=0
/proc/18705/stat : 18705 (SatElite) R 18704 18704 18283 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 1121583373 843776 93 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/18705/statm: 206 93 50 127 0 76 0

[startup+0.046208 s]
/proc/loadavg: 1.88 1.93 1.73 3/65 18704
/proc/meminfo: memFree=1469640/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.101213 s]
/proc/loadavg: 1.88 1.93 1.73 3/65 18704
/proc/meminfo: memFree=1469640/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.301247 s]
/proc/loadavg: 1.88 1.93 1.73 3/65 18704
/proc/meminfo: memFree=1469640/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.70132 s]
/proc/loadavg: 1.88 1.93 1.73 3/65 18704
/proc/meminfo: memFree=1469640/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.50146 s]
/proc/loadavg: 1.88 1.93 1.73 2/67 18707
/proc/meminfo: memFree=1467128/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=4416 CPUtime=1.46
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 804 0 0 0 146 0 0 0 25 0 1 0 1121583375 4521984 789 1992294400 134512640 135226915 4294956208 18446744073709551615 134531442 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 1104 789 81 174 0 927 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 9772

[startup+3.10174 s]
/proc/loadavg: 1.88 1.93 1.73 2/67 18707
/proc/meminfo: memFree=1466104/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=5516 CPUtime=3.06
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 1049 0 0 0 306 0 0 0 25 0 1 0 1121583375 5648384 1034 1992294400 134512640 135226915 4294956208 18446744073709551615 134552838 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 1379 1034 81 174 0 1202 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10872

[startup+6.30131 s]
/proc/loadavg: 1.81 1.92 1.73 2/67 18707
/proc/meminfo: memFree=1463608/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=7068 CPUtime=6.26
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 1441 0 0 0 626 0 0 0 25 0 1 0 1121583375 7237632 1426 1992294400 134512640 135226915 4294956208 18446744073709551615 134536978 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 1767 1426 81 174 0 1590 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 12424

[startup+12.7015 s]
/proc/loadavg: 1.75 1.90 1.72 2/67 18707
/proc/meminfo: memFree=1462328/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=8688 CPUtime=12.66
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 1844 0 0 0 1265 1 0 0 25 0 1 0 1121583375 8896512 1829 1992294400 134512640 135226915 4294956208 18446744073709551615 134537076 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 2172 1829 81 174 0 1995 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 14044

[startup+25.5017 s]
/proc/loadavg: 1.58 1.86 1.71 2/67 18707
/proc/meminfo: memFree=1459576/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=11204 CPUtime=25.46
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 2439 0 0 0 2545 1 0 0 25 0 1 0 1121583375 11472896 2424 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 2801 2424 81 174 0 2624 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 16560

[startup+51.1013 s]
/proc/loadavg: 1.38 1.79 1.69 2/67 18707
/proc/meminfo: memFree=1454968/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=16224 CPUtime=51.04
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 3610 0 0 0 5103 1 0 0 25 0 1 0 1121583375 16613376 3595 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 4056 3595 81 174 0 3879 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 21580

[startup+102.305 s]
/proc/loadavg: 1.16 1.66 1.65 2/67 18707
/proc/meminfo: memFree=1451256/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=19892 CPUtime=102.23
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 4490 0 0 0 10221 2 0 0 25 0 1 0 1121583375 20369408 4475 1992294400 134512640 135226915 4294956208 18446744073709551615 134537038 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 4973 4475 81 174 0 4796 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 25248

[startup+162.302 s]
/proc/loadavg: 1.06 1.54 1.61 2/67 18707
/proc/meminfo: memFree=1447160/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=24232 CPUtime=162.21
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 5497 0 0 0 16218 3 0 0 25 0 1 0 1121583375 24813568 5482 1992294400 134512640 135226915 4294956208 18446744073709551615 134536951 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 6058 5482 81 174 0 5881 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 29588

[startup+222.302 s]
/proc/loadavg: 1.02 1.44 1.57 2/67 18707
/proc/meminfo: memFree=1442552/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=28944 CPUtime=222.19
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 6634 0 0 0 22215 4 0 0 25 0 1 0 1121583375 29638656 6619 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 7236 6619 81 174 0 7059 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 34300

[startup+282.301 s]
/proc/loadavg: 1.01 1.36 1.53 2/67 18707
/proc/meminfo: memFree=1437880/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=33820 CPUtime=282.17
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 7803 0 0 0 28212 5 0 0 25 0 1 0 1121583375 34631680 7788 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 8455 7788 81 174 0 8278 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 39176

[startup+342.302 s]
/proc/loadavg: 1.00 1.29 1.49 2/67 18707
/proc/meminfo: memFree=1435704/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=36040 CPUtime=342.15
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 8338 0 0 0 34210 5 0 0 25 0 1 0 1121583375 36904960 8323 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 9010 8323 81 174 0 8833 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 41396

[startup+402.302 s]
/proc/loadavg: 1.00 1.23 1.46 2/67 18707
/proc/meminfo: memFree=1434040/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=37892 CPUtime=402.13
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 8768 0 0 0 40207 6 0 0 25 0 1 0 1121583375 38801408 8753 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 9473 8753 81 174 0 9296 0

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

/proc/18707/statm: 11487 10534 81 174 0 11310 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 51304

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.35 2/67 18707
/proc/meminfo: memFree=1425080/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=48092 CPUtime=642.05
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 11016 0 0 0 64197 8 0 0 25 0 1 0 1121583375 49246208 11001 1992294400 134512640 135226915 4294956208 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 12023 11001 81 174 0 11846 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 53448

[startup+702.302 s]
/proc/loadavg: 1.00 1.08 1.32 2/67 18707
/proc/meminfo: memFree=1420792/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=52720 CPUtime=702.03
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 12099 0 0 0 70193 10 0 0 25 0 1 0 1121583375 53985280 12084 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 13180 12084 81 174 0 13003 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 58076

[startup+762.305 s]
/proc/loadavg: 1.00 1.06 1.30 2/67 18707
/proc/meminfo: memFree=1418296/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=55244 CPUtime=762.01
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 12710 0 0 0 76190 11 0 0 25 0 1 0 1121583375 56569856 12695 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 13811 12695 81 174 0 13634 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 60600

[startup+822.301 s]
/proc/loadavg: 1.09 1.08 1.29 2/67 18707
/proc/meminfo: memFree=1418168/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=55244 CPUtime=821.99
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 12722 0 0 0 82188 11 0 0 25 0 1 0 1121583375 56569856 12707 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 13811 12707 81 174 0 13634 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 60600

[startup+882.303 s]
/proc/loadavg: 1.08 1.08 1.27 2/67 18713
/proc/meminfo: memFree=1417784/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=55532 CPUtime=881.97
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 12808 0 0 0 88185 12 0 0 25 0 1 0 1121583375 56864768 12793 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 13883 12793 81 174 0 13706 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 60888

[startup+942.301 s]
/proc/loadavg: 1.08 1.07 1.26 2/67 18713
/proc/meminfo: memFree=1416696/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=56896 CPUtime=941.95
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 13111 0 0 0 94183 12 0 0 25 0 1 0 1121583375 58261504 13096 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 14224 13096 81 174 0 14047 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 62252

[startup+1002.3 s]
/proc/loadavg: 1.03 1.06 1.24 2/67 18713
/proc/meminfo: memFree=1415288/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=58588 CPUtime=1001.92
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 13488 0 0 0 100180 12 0 0 25 0 1 0 1121583375 59994112 13473 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 14647 13473 81 174 0 14470 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 63944

[startup+1062.3 s]
/proc/loadavg: 1.01 1.05 1.22 2/67 18713
/proc/meminfo: memFree=1412280/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=62192 CPUtime=1061.9
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 14213 0 0 0 106177 13 0 0 25 0 1 0 1121583375 63684608 14198 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 15548 14198 81 174 0 15371 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 67548

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.20 2/67 18713
/proc/meminfo: memFree=1407864/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=67168 CPUtime=1121.89
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 15317 0 0 0 112175 14 0 0 25 0 1 0 1121583375 68780032 15302 1992294400 134512640 135226915 4294956208 18446744073709551615 134537076 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 16792 15302 81 174 0 16615 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 72524

[startup+1182.3 s]
/proc/loadavg: 1.00 1.03 1.19 2/67 18713
/proc/meminfo: memFree=1404280/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=70956 CPUtime=1181.87
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 16199 0 0 0 118171 16 0 0 25 0 1 0 1121583375 72658944 16184 1992294400 134512640 135226915 4294956208 18446744073709551615 134531057 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 17739 16184 81 174 0 17562 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 76312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.18 2/67 18713
/proc/meminfo: memFree=1404280/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=70956 CPUtime=1200.07
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 16199 0 0 0 119991 16 0 0 25 0 1 0 1121583375 72658944 16184 1992294400 134512640 135226915 4294956208 18446744073709551615 134537296 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 17739 16184 81 174 0 17562 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 76312

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 1.02 1.18 2/67 18713
/proc/meminfo: memFree=1404280/2055920 swapFree=4177700/4192956
[pid=18704] ppid=18702 vsize=5356 CPUtime=0.01
/proc/18704/stat : 18704 (lysat.sh) S 18702 18704 18283 0 -1 4194304 310 254 0 0 0 0 1 0 16 0 1 0 1121583373 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18704/statm: 1339 237 195 169 0 50 0
[pid=18707] ppid=18704 vsize=70956 CPUtime=1200.07
/proc/18707/stat : 18707 (LySATi) R 18704 18704 18283 0 -1 4194304 16199 0 0 0 119991 16 0 0 25 0 1 0 1121583375 72658944 16184 1992294400 134512640 135226915 4294956208 18446744073709551615 134537296 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 17739 16184 81 174 0 17562 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 76312

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18704 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=20996
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=6998
# CPU time returned by wait4() is 0.027994
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1199.92
CPU system time (s): 0.16
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 76312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 564
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 1.11183 second user time and 3.2645 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-31 10:46:51
IDJOB=1526364
IDBENCH=70529
IDSOLVER=511
FILE ID=node56/1526364-1238489211
PBS_JOBID= 9061829
Free space on /tmp= 103044 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S342542912-045.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526364-1238489211/watcher-1526364-1238489211 -o /tmp/evaluation-result-1526364-1238489211/solver-1526364-1238489211 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526364-1238489211.cnf i

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

MD5SUM BENCH= 080829f316d0d50a199c4a4a09021eac
RANDOM SEED=164040038

node56.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		: 3000.256
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		: 3000.256
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:       1470192 kB
Buffers:         89500 kB
Cached:         398956 kB
SwapCached:       9032 kB
Active:         199936 kB
Inactive:       298944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1470192 kB
SwapTotal:     4192956 kB
SwapFree:      4177700 kB
Dirty:            2396 kB
Writeback:           0 kB
Mapped:          16108 kB
Slab:            72832 kB
Committed_AS:  2620512 kB
PageTables:       1472 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= 103040 MiB
End job on node56 at 2009-03-31 11:06:54