Trace number 1526394

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/500/
unif-k3-r4.25-v500-c2125-S1339364096-048.cnf
MD5SUM2cbf25bf3c1a8a645c8c658cff25ce06
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1178.65
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     6396 |      --       0       --      -- |     --   | -8/21
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 491   #clauses: 2117   #literals: 6396
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:  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-1526394-1238491910/watcher-1526394-1238491910 -o /tmp/evaluation-result-1526394-1238491910/solver-1526394-1238491910 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526394-1238491910.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: 2.00 2.00 1.73 3/64 13832
/proc/meminfo: memFree=1537536/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1121856568 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13832/statm: 1339 235 195 169 0 50 0
[pid=13833] ppid=13832 vsize=960 CPUtime=0
/proc/13833/stat : 13833 (SatElite) R 13832 13832 13454 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 1121856568 983040 144 1992294400 134512640 135034092 4294956096 18446744073709551615 134577142 0 0 4096 3 0 0 0 17 1 0 0
/proc/13833/statm: 240 144 68 127 0 110 0

[startup+0.0279981 s]
/proc/loadavg: 2.00 2.00 1.73 3/64 13832
/proc/meminfo: memFree=1537536/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.103006 s]
/proc/loadavg: 2.00 2.00 1.73 3/64 13832
/proc/meminfo: memFree=1537536/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.302039 s]
/proc/loadavg: 2.00 2.00 1.73 3/64 13832
/proc/meminfo: memFree=1537536/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701108 s]
/proc/loadavg: 2.00 2.00 1.73 3/64 13832
/proc/meminfo: memFree=1537536/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50124 s]
/proc/loadavg: 1.92 1.98 1.72 2/66 13835
/proc/meminfo: memFree=1535536/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=4000 CPUtime=1.48
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 648 0 0 0 148 0 0 0 25 0 1 0 1121856569 4096000 633 1992294400 134512640 135226915 4294956208 18446744073709551615 134526548 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 1000 633 81 174 0 823 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9356

[startup+3.10152 s]
/proc/loadavg: 1.92 1.98 1.72 2/66 13835
/proc/meminfo: memFree=1534640/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=4660 CPUtime=3.08
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 831 0 0 0 308 0 0 0 25 0 1 0 1121856569 4771840 816 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 1165 816 81 174 0 988 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10016

[startup+6.30107 s]
/proc/loadavg: 1.92 1.98 1.72 2/66 13835
/proc/meminfo: memFree=1532912/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=5952 CPUtime=6.27
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 1124 0 0 0 627 0 0 0 25 0 1 0 1121856569 6094848 1109 1992294400 134512640 135226915 4294956208 18446744073709551615 134525912 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 1488 1109 81 174 0 1311 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11308

[startup+12.7012 s]
/proc/loadavg: 1.78 1.95 1.72 2/66 13835
/proc/meminfo: memFree=1531056/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=8020 CPUtime=12.67
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 1635 0 0 0 1267 0 0 0 25 0 1 0 1121856569 8212480 1620 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 2005 1620 81 174 0 1828 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13376

[startup+25.5023 s]
/proc/loadavg: 1.66 1.92 1.71 2/66 13835
/proc/meminfo: memFree=1529200/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=9604 CPUtime=25.47
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 2041 0 0 0 2546 1 0 0 25 0 1 0 1121856569 9834496 2026 1992294400 134512640 135226915 4294956208 18446744073709551615 134727163 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 2401 2026 81 174 0 2224 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14960

[startup+51.1027 s]
/proc/loadavg: 1.43 1.84 1.69 2/66 13835
/proc/meminfo: memFree=1526320/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=12944 CPUtime=51.05
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 2819 0 0 0 5103 2 0 0 25 0 1 0 1121856569 13254656 2804 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 3236 2804 81 174 0 3059 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18300

[startup+102.305 s]
/proc/loadavg: 1.17 1.70 1.65 2/66 13835
/proc/meminfo: memFree=1522544/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=16352 CPUtime=102.23
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 3685 0 0 0 10220 3 0 0 25 0 1 0 1121856569 16744448 3670 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 4088 3670 81 174 0 3911 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 21708

[startup+162.302 s]
/proc/loadavg: 1.06 1.57 1.60 2/66 13835
/proc/meminfo: memFree=1516592/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=22552 CPUtime=162.2
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 5175 0 0 0 16215 5 0 0 25 0 1 0 1121856569 23093248 5160 1992294400 134512640 135226915 4294956208 18446744073709551615 134537040 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 5638 5160 81 174 0 5461 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 27908

[startup+222.302 s]
/proc/loadavg: 1.02 1.46 1.56 2/66 13835
/proc/meminfo: memFree=1514608/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=24800 CPUtime=222.15
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 5717 0 0 0 22210 5 0 0 25 0 1 0 1121856569 25395200 5702 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 6200 5702 81 174 0 6023 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 30156

[startup+282.301 s]
/proc/loadavg: 1.01 1.38 1.52 2/66 13835
/proc/meminfo: memFree=1513008/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=26480 CPUtime=282.12
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 6082 0 0 0 28206 6 0 0 25 0 1 0 1121856569 27115520 6067 1992294400 134512640 135226915 4294956208 18446744073709551615 134536978 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 6620 6067 81 174 0 6443 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 31836

[startup+342.302 s]
/proc/loadavg: 1.00 1.31 1.49 2/66 13835
/proc/meminfo: memFree=1509104/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=30408 CPUtime=342.09
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 7060 0 0 0 34202 7 0 0 25 0 1 0 1121856569 31137792 7045 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 7602 7045 81 174 0 7425 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 35764

[startup+402.302 s]
/proc/loadavg: 1.00 1.25 1.45 2/66 13835
/proc/meminfo: memFree=1507120/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=32228 CPUtime=402.06
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 7548 0 0 0 40198 8 0 0 25 0 1 0 1121856569 33001472 7533 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 8057 7533 81 174 0 7880 0

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

/proc/13835/statm: 9607 8911 81 174 0 9430 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 43784

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.34 2/66 13836
/proc/meminfo: memFree=1501296/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=38776 CPUtime=641.91
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 9002 0 0 0 64181 10 0 0 25 0 1 0 1121856569 39706624 8987 1992294400 134512640 135226915 4294956208 18446744073709551615 134536842 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 9694 8987 81 174 0 9517 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 44132

[startup+702.301 s]
/proc/loadavg: 1.00 1.08 1.32 2/66 13836
/proc/meminfo: memFree=1500592/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=39476 CPUtime=701.88
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 9167 0 0 0 70178 10 0 0 25 0 1 0 1121856569 40423424 9152 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 9869 9152 81 174 0 9692 0
Current children cumulated CPU time (s) 701.88
Current children cumulated vsize (KiB) 44832

[startup+762.306 s]
/proc/loadavg: 1.00 1.06 1.29 2/66 13837
/proc/meminfo: memFree=1497904/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=42140 CPUtime=761.85
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 9800 0 0 0 76175 10 0 0 25 0 1 0 1121856569 43151360 9785 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 10535 9785 81 174 0 10358 0
Current children cumulated CPU time (s) 761.85
Current children cumulated vsize (KiB) 47496

[startup+822.302 s]
/proc/loadavg: 1.00 1.05 1.27 2/66 13837
/proc/meminfo: memFree=1494256/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=45944 CPUtime=821.82
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 10764 0 0 0 82170 12 0 0 25 0 1 0 1121856569 47046656 10749 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 11486 10749 81 174 0 11309 0
Current children cumulated CPU time (s) 821.82
Current children cumulated vsize (KiB) 51300

[startup+882.302 s]
/proc/loadavg: 1.00 1.04 1.25 2/66 13837
/proc/meminfo: memFree=1492848/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=47440 CPUtime=881.79
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 11119 0 0 0 88167 12 0 0 25 0 1 0 1121856569 48578560 11104 1992294400 134512640 135226915 4294956208 18446744073709551615 134537040 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 11860 11104 81 174 0 11683 0
Current children cumulated CPU time (s) 881.79
Current children cumulated vsize (KiB) 52796

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.24 2/66 13837
/proc/meminfo: memFree=1492656/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=47700 CPUtime=941.76
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 11163 0 0 0 94164 12 0 0 25 0 1 0 1121856569 48844800 11148 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 11925 11148 81 174 0 11748 0
Current children cumulated CPU time (s) 941.76
Current children cumulated vsize (KiB) 53056

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.22 2/66 13837
/proc/meminfo: memFree=1492208/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=48180 CPUtime=1001.73
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 11291 0 0 0 100160 13 0 0 25 0 1 0 1121856569 49336320 11276 1992294400 134512640 135226915 4294956208 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 12045 11276 81 174 0 11868 0
Current children cumulated CPU time (s) 1001.73
Current children cumulated vsize (KiB) 53536

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.20 2/66 13837
/proc/meminfo: memFree=1491824/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=48512 CPUtime=1061.71
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 11384 0 0 0 106158 13 0 0 25 0 1 0 1121856569 49676288 11369 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 12128 11369 81 174 0 11951 0
Current children cumulated CPU time (s) 1061.71
Current children cumulated vsize (KiB) 53868

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/66 13837
/proc/meminfo: memFree=1491248/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=49088 CPUtime=1121.68
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 11535 0 0 0 112155 13 0 0 25 0 1 0 1121856569 50266112 11520 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 12272 11520 81 174 0 12095 0
Current children cumulated CPU time (s) 1121.68
Current children cumulated vsize (KiB) 54444

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/66 13837
/proc/meminfo: memFree=1488368/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=52096 CPUtime=1181.64
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 12261 0 0 0 118150 14 0 0 25 0 1 0 1121856569 53346304 12246 1992294400 134512640 135226915 4294956208 18446744073709551615 134537408 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 13024 12246 81 174 0 12847 0
Current children cumulated CPU time (s) 1181.64
Current children cumulated vsize (KiB) 57452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.17 2/66 13837
/proc/meminfo: memFree=1487344/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=53104 CPUtime=1200.03
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 12502 0 0 0 119989 14 0 0 25 0 1 0 1121856569 54378496 12487 1992294400 134512640 135226915 4294956208 18446744073709551615 134537009 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 13276 12487 81 174 0 13099 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 58460

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: 1.00 1.00 1.17 2/66 13837
/proc/meminfo: memFree=1487344/2055920 swapFree=4179412/4192956
[pid=13832] ppid=13830 vsize=5356 CPUtime=0
/proc/13832/stat : 13832 (lysat.sh) S 13830 13832 13454 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1121856568 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13832/statm: 1339 237 195 169 0 50 0
[pid=13835] ppid=13832 vsize=53104 CPUtime=1200.03
/proc/13835/stat : 13835 (LySATi) R 13832 13832 13454 0 -1 4194304 12502 0 0 0 119989 14 0 0 25 0 1 0 1121856569 54378496 12487 1992294400 134512640 135226915 4294956208 18446744073709551615 134537009 0 0 4096 3 0 0 0 17 0 0 0
/proc/13835/statm: 13276 12487 81 174 0 13099 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 58460

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13832 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# CPU time returned by wait4() is 0.012997
# 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): 1199.89
CPU system time (s): 0.14
CPU usage (%): 99.9432
Max. virtual memory (cumulated for all children) (KiB): 58460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.004999
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= 6
involuntary context switches= 2

runsolver used 0.892864 second user time and 3.48347 second system time

The end

Launcher Data 

Begin job on node25 at 2009-03-31 11:31:50
IDJOB=1526394
IDBENCH=70535
IDSOLVER=511
FILE ID=node25/1526394-1238491910
PBS_JOBID= 9061883
Free space on /tmp= 66264 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1339364096-048.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526394-1238491910/watcher-1526394-1238491910 -o /tmp/evaluation-result-1526394-1238491910/solver-1526394-1238491910 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526394-1238491910.cnf i

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

MD5SUM BENCH= 2cbf25bf3c1a8a645c8c658cff25ce06
RANDOM SEED=1125456980

node25.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		: 3000.263
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		: 3000.263
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:       1538016 kB
Buffers:        103504 kB
Cached:         313088 kB
SwapCached:       7320 kB
Active:         184060 kB
Inactive:       241368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538016 kB
SwapTotal:     4192956 kB
SwapFree:      4179412 kB
Dirty:            2204 kB
Writeback:           0 kB
Mapped:          14548 kB
Slab:            78496 kB
Committed_AS:  3258020 kB
PageTables:       1464 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= 66260 MiB
End job on node25 at 2009-03-31 11:51:53