Trace number 1526404

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S645163129-012.cnf
MD5SUM009e989e2755ac440b0ff3df87428440
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 |    2125     6375 |     637       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2117     6392 |      --       0       --      -- |     --   | -8/17
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 491   #clauses: 2117   #literals: 6392
0.00/0.00	c CPU time:   0.005999 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:  491                                                  |
0.00/0.01	c |  Number of clauses:    2117                                                 |
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-1526404-1238494754/watcher-1526404-1238494754 -o /tmp/evaluation-result-1526404-1238494754/solver-1526404-1238494754 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526404-1238494754.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: 2.51 2.38 2.13 3/65 18991
/proc/meminfo: memFree=1467464/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) R 18989 18991 18767 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1122137684 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 250968861343 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/18991/statm: 1339 234 194 169 0 50 0
[pid=18992] ppid=18991 vsize=828 CPUtime=0
/proc/18992/stat : 18992 (SatElite) R 18991 18991 18767 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 1122137684 847872 142 1992294400 134512640 135034092 4294956096 18446744073709551615 134558534 0 0 4096 3 0 0 0 17 0 0 0
/proc/18992/statm: 240 144 68 127 0 110 0

[startup+0.05595 s]
/proc/loadavg: 2.51 2.38 2.13 3/65 18991
/proc/meminfo: memFree=1467464/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101953 s]
/proc/loadavg: 2.51 2.38 2.13 3/65 18991
/proc/meminfo: memFree=1467464/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301988 s]
/proc/loadavg: 2.51 2.38 2.13 3/65 18991
/proc/meminfo: memFree=1467464/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701059 s]
/proc/loadavg: 2.51 2.38 2.13 3/65 18991
/proc/meminfo: memFree=1467464/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.5012 s]
/proc/loadavg: 2.39 2.36 2.12 2/67 18994
/proc/meminfo: memFree=1465464/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=3740 CPUtime=1.48
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 574 0 0 0 148 0 0 0 25 0 1 0 1122137685 3829760 559 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 935 559 81 174 0 758 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9096

[startup+3.10149 s]
/proc/loadavg: 2.39 2.36 2.12 2/67 18994
/proc/meminfo: memFree=1464504/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=4660 CPUtime=3.08
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 817 0 0 0 308 0 0 0 25 0 1 0 1122137685 4771840 802 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 1165 802 81 174 0 988 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10016

[startup+6.30105 s]
/proc/loadavg: 2.28 2.33 2.12 2/67 18994
/proc/meminfo: memFree=1463032/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=5996 CPUtime=6.28
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 1142 0 0 0 628 0 0 0 25 0 1 0 1122137685 6139904 1127 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 1499 1127 81 174 0 1322 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11352

[startup+12.7012 s]
/proc/loadavg: 2.17 2.31 2.11 2/67 18994
/proc/meminfo: memFree=1460992/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=8008 CPUtime=12.68
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 1659 0 0 0 1268 0 0 0 25 0 1 0 1122137685 8200192 1644 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 2002 1644 81 174 0 1825 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13364

[startup+25.5015 s]
/proc/loadavg: 2.07 2.28 2.10 2/67 18994
/proc/meminfo: memFree=1458560/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=10232 CPUtime=25.47
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 2190 0 0 0 2546 1 0 0 25 0 1 0 1122137685 10477568 2175 1992294400 134512640 135226915 4294956208 18446744073709551615 134539955 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 2558 2175 81 174 0 2381 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15588

[startup+51.102 s]
/proc/loadavg: 1.64 2.16 2.07 2/67 18994
/proc/meminfo: memFree=1456192/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=12656 CPUtime=51.07
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 2787 0 0 0 5105 2 0 0 25 0 1 0 1122137685 12959744 2772 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 3164 2772 81 174 0 2987 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18012

[startup+102.305 s]
/proc/loadavg: 1.28 1.98 2.01 2/67 18994
/proc/meminfo: memFree=1451840/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=16924 CPUtime=102.25
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 3841 0 0 0 10222 3 0 0 25 0 1 0 1122137685 17330176 3826 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 4231 3826 81 174 0 4054 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22280

[startup+162.302 s]
/proc/loadavg: 1.10 1.80 1.94 2/67 18994
/proc/meminfo: memFree=1448128/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=20704 CPUtime=162.22
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 4761 0 0 0 16218 4 0 0 25 0 1 0 1122137685 21200896 4746 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 5176 4746 81 174 0 4999 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 26060

[startup+222.301 s]
/proc/loadavg: 1.04 1.65 1.88 2/67 18994
/proc/meminfo: memFree=1443392/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=25640 CPUtime=222.2
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 5936 0 0 0 22215 5 0 0 25 0 1 0 1122137685 26255360 5921 1992294400 134512640 135226915 4294956208 18446744073709551615 134537056 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 6410 5921 81 174 0 6233 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 30996

[startup+282.301 s]
/proc/loadavg: 1.01 1.53 1.82 2/67 18994
/proc/meminfo: memFree=1442944/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=26156 CPUtime=282.18
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 6053 0 0 0 28213 5 0 0 25 0 1 0 1122137685 26783744 6038 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 6539 6038 81 174 0 6362 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 31512

[startup+342.303 s]
/proc/loadavg: 1.00 1.43 1.77 2/67 18994
/proc/meminfo: memFree=1439936/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=29260 CPUtime=342.16
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 6787 0 0 0 34210 6 0 0 25 0 1 0 1122137685 29962240 6772 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 7315 6772 81 174 0 7138 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 34616

[startup+402.301 s]
/proc/loadavg: 1.00 1.35 1.72 2/67 18994
/proc/meminfo: memFree=1439168/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=30100 CPUtime=402.13
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 6980 0 0 0 40207 6 0 0 25 0 1 0 1122137685 30822400 6965 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 7525 6965 81 174 0 7348 0

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

/proc/18994/statm: 9999 9332 81 174 0 9822 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 45352

[startup+642.303 s]
/proc/loadavg: 1.00 1.15 1.54 2/67 18994
/proc/meminfo: memFree=1429440/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=40468 CPUtime=642.05
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 9439 0 0 0 64196 9 0 0 25 0 1 0 1122137685 41439232 9424 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 10117 9424 81 174 0 9940 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 45824

[startup+702.302 s]
/proc/loadavg: 1.00 1.12 1.51 2/67 18994
/proc/meminfo: memFree=1428416/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=41472 CPUtime=702.03
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 9676 0 0 0 70193 10 0 0 25 0 1 0 1122137685 42467328 9661 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 10368 9661 81 174 0 10191 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 46828

[startup+762.305 s]
/proc/loadavg: 1.00 1.09 1.47 2/67 18994
/proc/meminfo: memFree=1426816/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=42944 CPUtime=762.01
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 10072 0 0 0 76190 11 0 0 25 0 1 0 1122137685 43974656 10057 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 10736 10057 81 174 0 10559 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 48300

[startup+822.302 s]
/proc/loadavg: 1.00 1.07 1.44 2/67 18994
/proc/meminfo: memFree=1422208/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=47616 CPUtime=821.99
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 11217 0 0 0 82187 12 0 0 25 0 1 0 1122137685 48758784 11202 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 11904 11202 81 174 0 11727 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 52972

[startup+882.302 s]
/proc/loadavg: 1.00 1.06 1.41 2/67 18994
/proc/meminfo: memFree=1420736/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=48968 CPUtime=881.96
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 11580 0 0 0 88184 12 0 0 25 0 1 0 1122137685 50143232 11565 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 12242 11565 81 174 0 12065 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 54324

[startup+942.302 s]
/proc/loadavg: 1.00 1.05 1.38 2/67 18994
/proc/meminfo: memFree=1420544/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=49124 CPUtime=941.94
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 11609 0 0 0 94182 12 0 0 25 0 1 0 1122137685 50302976 11594 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 12281 11594 81 174 0 12104 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 54480

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.35 2/67 18994
/proc/meminfo: memFree=1420480/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=49600 CPUtime=1001.93
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 11698 0 0 0 100180 13 0 0 25 0 1 0 1122137685 50790400 11683 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 12400 11683 81 174 0 12223 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 54956

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.33 2/67 18994
/proc/meminfo: memFree=1419840/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=50204 CPUtime=1061.9
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 11839 0 0 0 106177 13 0 0 25 0 1 0 1122137685 51408896 11824 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 12551 11824 81 174 0 12374 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 55560

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.31 2/67 18994
/proc/meminfo: memFree=1419328/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=50652 CPUtime=1121.88
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 11959 0 0 0 112175 13 0 0 25 0 1 0 1122137685 51867648 11944 1992294400 134512640 135226915 4294956208 18446744073709551615 134537056 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 12663 11944 81 174 0 12486 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 56008

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.28 2/67 18994
/proc/meminfo: memFree=1418368/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=51904 CPUtime=1181.86
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 12212 0 0 0 118173 13 0 0 25 0 1 0 1122137685 53149696 12197 1992294400 134512640 135226915 4294956208 18446744073709551615 134537040 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 12976 12197 81 174 0 12799 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 57260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.28 2/67 18994
/proc/meminfo: memFree=1417344/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=52832 CPUtime=1200.06
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 12452 0 0 0 119992 14 0 0 25 0 1 0 1122137685 54099968 12437 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 13208 12437 81 174 0 13031 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 58188

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 1.01 1.28 2/67 18994
/proc/meminfo: memFree=1417344/2055920 swapFree=4177700/4192956
[pid=18991] ppid=18989 vsize=5356 CPUtime=0
/proc/18991/stat : 18991 (lysat.sh) S 18989 18991 18767 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122137684 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18991/statm: 1339 237 195 169 0 50 0
[pid=18994] ppid=18991 vsize=52832 CPUtime=1200.06
/proc/18994/stat : 18994 (LySATi) R 18991 18991 18767 0 -1 4194304 12452 0 0 0 119992 14 0 0 25 0 1 0 1122137685 54099968 12437 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18994/statm: 13208 12437 81 174 0 13031 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 58188

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18991 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.14
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 58188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 475
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 0.995848 second user time and 3.38049 second system time

The end

Launcher Data

Begin job on node56 at 2009-03-31 12:19:14
IDJOB=1526404
IDBENCH=70537
IDSOLVER=511
FILE ID=node56/1526404-1238494754
PBS_JOBID= 9061896
Free space on /tmp= 103044 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S645163129-012.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526404-1238494754/watcher-1526404-1238494754 -o /tmp/evaluation-result-1526404-1238494754/solver-1526404-1238494754 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526404-1238494754.cnf i

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

MD5SUM BENCH= 009e989e2755ac440b0ff3df87428440
RANDOM SEED=151514643

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:       1467944 kB
Buffers:         89956 kB
Cached:         400472 kB
SwapCached:       9032 kB
Active:         202228 kB
Inactive:       298652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1467944 kB
SwapTotal:     4192956 kB
SwapFree:      4177700 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          16144 kB
Slab:            73032 kB
Committed_AS:  2622036 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 12:39:17