Trace number 1526649

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) 1200.03 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S287522321-032.cnf
MD5SUM348784df95efc4633396948fc1376145
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark488.245
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 |    1861     5638 |      --       0       --      -- |     --   | -9/28
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 432   #clauses: 1861   #literals: 5638
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:  432                                                  |
0.00/0.01	c |  Number of clauses:    1861                                                 |
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-1526649-1238526252/watcher-1526649-1238526252 -o /tmp/evaluation-result-1526649-1238526252/solver-1526649-1238526252 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526649-1238526252.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 1.00 3/76 4434
/proc/meminfo: memFree=1357888/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1125286146 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 235 195 169 0 50 0
[pid=4435] ppid=4434 vsize=828 CPUtime=0
/proc/4435/stat : 4435 (SatElite) R 4434 4434 4142 0 -1 4194304 147 0 0 0 0 0 0 0 19 0 1 0 1125286147 847872 131 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/4435/statm: 207 131 68 127 0 77 0

[startup+0.0719769 s]
/proc/loadavg: 0.99 0.98 1.00 3/76 4434
/proc/meminfo: memFree=1357888/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101981 s]
/proc/loadavg: 0.99 0.98 1.00 3/76 4434
/proc/meminfo: memFree=1357888/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.302021 s]
/proc/loadavg: 0.99 0.98 1.00 3/76 4434
/proc/meminfo: memFree=1357888/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701099 s]
/proc/loadavg: 0.99 0.98 1.00 3/76 4434
/proc/meminfo: memFree=1357888/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50125 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1355824/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=3904 CPUtime=1.48
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 634 0 0 0 148 0 0 0 25 0 1 0 1125286147 3997696 619 1992294400 134512640 135226915 4294956208 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 976 619 81 174 0 799 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9260

[startup+3.10157 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1354928/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=4856 CPUtime=3.07
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 844 0 0 0 307 0 0 0 25 0 1 0 1125286147 4972544 829 1992294400 134512640 135226915 4294956208 18446744073709551615 134537354 0 0 4096 3 0 0 0 17 1 0 0
/proc/4437/statm: 1214 829 81 174 0 1037 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10212

[startup+6.30118 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1353264/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=5904 CPUtime=6.26
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 1142 0 0 0 626 0 0 0 25 0 1 0 1125286147 6045696 1127 1992294400 134512640 135226915 4294956208 18446744073709551615 134536693 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 1476 1127 81 174 0 1299 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 11260

[startup+12.7024 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1351408/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=7960 CPUtime=12.67
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 1627 0 0 0 1266 1 0 0 25 0 1 0 1125286147 8151040 1612 1992294400 134512640 135226915 4294956208 18446744073709551615 134536818 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 1990 1612 81 174 0 1813 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13316

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1349168/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=9964 CPUtime=25.45
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 2119 0 0 0 2544 1 0 0 25 0 1 0 1125286147 10203136 2104 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 2491 2104 81 174 0 2314 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 15320

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1346480/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=13096 CPUtime=51.04
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 2861 0 0 0 5102 2 0 0 25 0 1 0 1125286147 13410304 2846 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 3274 2846 81 174 0 3097 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 18452

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1342064/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=17404 CPUtime=102.22
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 3874 0 0 0 10219 3 0 0 25 0 1 0 1125286147 17821696 3859 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 4351 3859 81 174 0 4174 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 22760

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1338416/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=21088 CPUtime=162.18
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 4777 0 0 0 16215 3 0 0 25 0 1 0 1125286147 21594112 4762 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 5272 4762 81 174 0 5095 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 26444

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1333744/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=25920 CPUtime=222.15
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 5940 0 0 0 22210 5 0 0 25 0 1 0 1125286147 26542080 5925 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 6480 5925 81 174 0 6303 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 31276

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1332848/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=26908 CPUtime=282.12
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 6168 0 0 0 28207 5 0 0 25 0 1 0 1125286147 27553792 6153 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 6727 6153 81 174 0 6550 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 32264

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1327792/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=32048 CPUtime=342.08
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 7420 0 0 0 34202 6 0 0 25 0 1 0 1125286147 32817152 7405 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 8012 7405 81 174 0 7835 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 37404

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1327280/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=32700 CPUtime=402.05
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 7575 0 0 0 40199 6 0 0 25 0 1 0 1125286147 33484800 7560 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 8175 7560 81 174 0 7998 0

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

/proc/4437/statm: 10036 9326 81 174 0 9859 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 45500

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1319856/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=40500 CPUtime=641.92
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 9431 0 0 0 64184 8 0 0 25 0 1 0 1125286147 41472000 9416 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 10125 9416 81 174 0 9948 0
Current children cumulated CPU time (s) 641.92
Current children cumulated vsize (KiB) 45856

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1319536/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=40872 CPUtime=701.89
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 9492 0 0 0 70181 8 0 0 25 0 1 0 1125286147 41852928 9477 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 10218 9477 81 174 0 10041 0
Current children cumulated CPU time (s) 701.89
Current children cumulated vsize (KiB) 46228

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1315824/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=44624 CPUtime=761.86
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 10405 0 0 0 76177 9 0 0 25 0 1 0 1125286147 45694976 10390 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 11156 10390 81 174 0 10979 0
Current children cumulated CPU time (s) 761.86
Current children cumulated vsize (KiB) 49980

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1312240/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=48308 CPUtime=821.83
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 11324 0 0 0 82172 11 0 0 25 0 1 0 1125286147 49467392 11309 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 12077 11309 81 174 0 11900 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 53664

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1311024/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=49500 CPUtime=881.8
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 11611 0 0 0 88169 11 0 0 25 0 1 0 1125286147 50688000 11596 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 12375 11596 81 174 0 12198 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 54856

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1310896/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=49660 CPUtime=941.77
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 11642 0 0 0 94166 11 0 0 25 0 1 0 1125286147 50851840 11627 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 12415 11627 81 174 0 12238 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 55016

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1310384/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=50292 CPUtime=1001.73
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 11775 0 0 0 100162 11 0 0 25 0 1 0 1125286147 51499008 11760 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 12573 11760 81 174 0 12396 0
Current children cumulated CPU time (s) 1001.73
Current children cumulated vsize (KiB) 55648

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1309808/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=50768 CPUtime=1061.7
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 11919 0 0 0 106159 11 0 0 25 0 1 0 1125286147 51986432 11904 1992294400 134512640 135226915 4294956208 18446744073709551615 134536765 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 12692 11904 81 174 0 12515 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 56124

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1309168/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=51480 CPUtime=1121.67
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 12079 0 0 0 112156 11 0 0 25 0 1 0 1125286147 52715520 12064 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 12870 12064 81 174 0 12693 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 56836

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1306416/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=55056 CPUtime=1181.63
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 12798 0 0 0 118151 12 0 0 25 0 1 0 1125286147 56377344 12783 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 13764 12783 81 174 0 13587 0
Current children cumulated CPU time (s) 1181.63
Current children cumulated vsize (KiB) 60412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 4437
/proc/meminfo: memFree=1305008/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=56404 CPUtime=1200.03
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 13136 0 0 0 119990 13 0 0 25 0 1 0 1125286147 57757696 13121 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 14101 13121 81 174 0 13924 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 61760

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 1.00 2/78 4437
/proc/meminfo: memFree=1305008/2055920 swapFree=4127460/4192956
[pid=4434] ppid=4432 vsize=5356 CPUtime=0
/proc/4434/stat : 4434 (lysat.sh) S 4432 4434 4142 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125286146 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4434/statm: 1339 237 195 169 0 50 0
[pid=4437] ppid=4434 vsize=56404 CPUtime=1200.03
/proc/4437/stat : 4437 (LySATi) R 4434 4434 4142 0 -1 4194304 13136 0 0 0 119990 13 0 0 25 0 1 0 1125286147 57757696 13121 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/4437/statm: 14101 13121 81 174 0 13924 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 61760

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4434 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 1200.03
#
# 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): 1200.03
CPU user time (s): 1199.9
CPU system time (s): 0.13
CPU usage (%): 99.943
Max. virtual memory (cumulated for all children) (KiB): 61760

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= 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= 3

runsolver used 1.23281 second user time and 3.18252 second system time

The end

Launcher Data 

Begin job on node63 at 2009-03-31 21:04:12
IDJOB=1526649
IDBENCH=70586
IDSOLVER=511
FILE ID=node63/1526649-1238526252
PBS_JOBID= 9062034
Free space on /tmp= 66484 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S287522321-032.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526649-1238526252/watcher-1526649-1238526252 -o /tmp/evaluation-result-1526649-1238526252/solver-1526649-1238526252 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526649-1238526252.cnf i

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

MD5SUM BENCH= 348784df95efc4633396948fc1376145
RANDOM SEED=1541360365

node63.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1358432 kB
Buffers:         94372 kB
Cached:         463764 kB
SwapCached:      55360 kB
Active:         198076 kB
Inactive:       416916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1358432 kB
SwapTotal:     4192956 kB
SwapFree:      4127460 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          14584 kB
Slab:            67168 kB
Committed_AS:  3377348 kB
PageTables:       2312 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66484 MiB
End job on node63 at 2009-03-31 21:24:15