Trace number 1526979

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S2056912842-027.cnf
MD5SUM14b591d0eb90ad9845c9a4137eb8ce97
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.033994
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 |    2104     6407 |      --       0       --      -- |     --   | -21/32
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 484   #clauses: 2104   #literals: 6407
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:  484                                                  |
0.00/0.01	c |  Number of clauses:    2104                                                 |
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-1526979-1238571081/watcher-1526979-1238571081 -o /tmp/evaluation-result-1526979-1238571081/solver-1526979-1238571081 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526979-1238571081.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 1.89 3/65 3535
/proc/meminfo: memFree=1207888/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3535/statm: 1339 235 195 169 0 50 0
[pid=3536] ppid=3535 vsize=960 CPUtime=0
/proc/3536/stat : 3536 (SatElite) R 3535 3535 3073 0 -1 4194304 161 0 0 0 0 0 0 0 18 0 1 0 1016481789 983040 145 1992294400 134512640 135034092 4294956112 18446744073709551615 134566219 0 0 4096 3 0 0 0 17 1 0 0
/proc/3536/statm: 240 145 68 127 0 110 0

[startup+0.110986 s]
/proc/loadavg: 2.00 2.00 1.89 3/65 3535
/proc/meminfo: memFree=1207888/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.201993 s]
/proc/loadavg: 2.00 2.00 1.89 3/65 3535
/proc/meminfo: memFree=1207888/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.302003 s]
/proc/loadavg: 2.00 2.00 1.89 3/65 3535
/proc/meminfo: memFree=1207888/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.70104 s]
/proc/loadavg: 2.00 2.00 1.89 3/65 3535
/proc/meminfo: memFree=1207888/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50111 s]
/proc/loadavg: 2.00 2.00 1.89 2/67 3538
/proc/meminfo: memFree=1205568/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=3788 CPUtime=1.48
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 596 0 0 0 148 0 0 0 25 0 1 0 1016481790 3878912 581 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 947 581 81 174 0 770 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9144

[startup+3.10226 s]
/proc/loadavg: 2.00 2.00 1.89 2/67 3538
/proc/meminfo: memFree=1204672/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=4700 CPUtime=3.07
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 844 0 0 0 307 0 0 0 25 0 1 0 1016481790 4812800 829 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 1175 829 81 174 0 998 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10056

[startup+6.30156 s]
/proc/loadavg: 1.92 1.98 1.89 2/67 3538
/proc/meminfo: memFree=1203264/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=6196 CPUtime=6.27
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 1215 0 0 0 627 0 0 0 25 0 1 0 1016481790 6344704 1200 1992294400 134512640 135226915 4294956208 18446744073709551615 134536887 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 1549 1200 81 174 0 1372 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11552

[startup+12.7012 s]
/proc/loadavg: 1.85 1.97 1.88 2/67 3538
/proc/meminfo: memFree=1201160/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=8204 CPUtime=12.67
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 1711 0 0 0 1266 1 0 0 25 0 1 0 1016481790 8400896 1696 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 2051 1696 81 174 0 1874 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13560

[startup+25.5014 s]
/proc/loadavg: 1.66 1.92 1.87 2/67 3538
/proc/meminfo: memFree=1198792/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=10272 CPUtime=25.46
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 2216 0 0 0 2545 1 0 0 25 0 1 0 1016481790 10518528 2201 1992294400 134512640 135226915 4294956208 18446744073709551615 134537123 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 2568 2201 81 174 0 2391 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15628

[startup+51.1017 s]
/proc/loadavg: 1.43 1.84 1.84 2/67 3538
/proc/meminfo: memFree=1195272/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=13952 CPUtime=51.06
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 3117 0 0 0 5104 2 0 0 25 0 1 0 1016481790 14286848 3102 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 3488 3102 81 174 0 3311 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 19308

[startup+102.302 s]
/proc/loadavg: 1.19 1.71 1.79 2/67 3538
/proc/meminfo: memFree=1190792/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=18652 CPUtime=102.25
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 4209 0 0 0 10221 4 0 0 25 0 1 0 1016481790 19099648 4194 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 4663 4194 81 174 0 4486 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 24008

[startup+162.301 s]
/proc/loadavg: 1.07 1.58 1.74 2/67 3538
/proc/meminfo: memFree=1187784/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=21696 CPUtime=162.23
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 4968 0 0 0 16218 5 0 0 25 0 1 0 1016481790 22216704 4953 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 5424 4953 81 174 0 5247 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 27052

[startup+222.306 s]
/proc/loadavg: 1.02 1.47 1.69 2/67 3538
/proc/meminfo: memFree=1183176/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=26504 CPUtime=222.22
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 6110 0 0 0 22216 6 0 0 25 0 1 0 1016481790 27140096 6095 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 6626 6095 81 174 0 6449 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 31860

[startup+282.301 s]
/proc/loadavg: 1.01 1.38 1.65 2/67 3538
/proc/meminfo: memFree=1182280/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=27400 CPUtime=282.21
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 6331 0 0 0 28214 7 0 0 25 0 1 0 1016481790 28057600 6316 1992294400 134512640 135226915 4294956208 18446744073709551615 134536842 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 6850 6316 81 174 0 6673 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 32756

[startup+342.302 s]
/proc/loadavg: 1.00 1.31 1.60 2/67 3538
/proc/meminfo: memFree=1178120/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=31576 CPUtime=342.19
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 7369 0 0 0 34212 7 0 0 25 0 1 0 1016481790 32333824 7354 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 7894 7354 81 174 0 7717 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 36932

[startup+402.302 s]
/proc/loadavg: 1.00 1.25 1.56 2/67 3538
/proc/meminfo: memFree=1176776/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=32812 CPUtime=402.18
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 7688 0 0 0 40210 8 0 0 25 0 1 0 1016481790 33599488 7673 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 8203 7673 81 174 0 8026 0

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

/proc/3538/statm: 10269 9545 81 174 0 10092 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 46432

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.42 2/67 3538
/proc/meminfo: memFree=1169160/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=41264 CPUtime=642.12
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 9586 0 0 0 64202 10 0 0 25 0 1 0 1016481790 42254336 9571 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 10316 9571 81 174 0 10139 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 46620

[startup+702.302 s]
/proc/loadavg: 1.00 1.08 1.40 2/67 3538
/proc/meminfo: memFree=1168584/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=41880 CPUtime=702.1
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 9730 0 0 0 70200 10 0 0 25 0 1 0 1016481790 42885120 9715 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 10470 9715 81 174 0 10293 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 47236

[startup+762.301 s]
/proc/loadavg: 1.00 1.07 1.37 2/67 3538
/proc/meminfo: memFree=1167176/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=43252 CPUtime=762.09
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 10085 0 0 0 76199 10 0 0 25 0 1 0 1016481790 44290048 10070 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 10813 10070 81 174 0 10636 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 48608

[startup+822.302 s]
/proc/loadavg: 1.07 1.07 1.35 2/67 3538
/proc/meminfo: memFree=1162952/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=47564 CPUtime=822.07
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 11142 0 0 0 82196 11 0 0 25 0 1 0 1016481790 48705536 11127 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 11891 11127 81 174 0 11714 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 52920

[startup+882.306 s]
/proc/loadavg: 1.08 1.07 1.33 2/67 3538
/proc/meminfo: memFree=1159624/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=50976 CPUtime=882.06
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 11974 0 0 0 88194 12 0 0 25 0 1 0 1016481790 52199424 11959 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 12744 11959 81 174 0 12567 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 56332

[startup+942.301 s]
/proc/loadavg: 1.07 1.07 1.31 2/67 3538
/proc/meminfo: memFree=1159560/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=50976 CPUtime=942.04
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 11984 0 0 0 94192 12 0 0 25 0 1 0 1016481790 52199424 11969 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 12744 11969 81 174 0 12567 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 56332

[startup+1002.3 s]
/proc/loadavg: 1.14 1.08 1.30 2/67 3538
/proc/meminfo: memFree=1159304/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=51260 CPUtime=1002.03
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 12045 0 0 0 100191 12 0 0 25 0 1 0 1016481790 52490240 12030 1992294400 134512640 135226915 4294956208 18446744073709551615 134537091 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 12815 12030 81 174 0 12638 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 56616

[startup+1062.3 s]
/proc/loadavg: 1.09 1.08 1.28 2/67 3538
/proc/meminfo: memFree=1158856/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=51632 CPUtime=1062.01
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 12141 0 0 0 106189 12 0 0 25 0 1 0 1016481790 52871168 12126 1992294400 134512640 135226915 4294956208 18446744073709551615 134537076 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 12908 12126 81 174 0 12731 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 56988

[startup+1122.3 s]
/proc/loadavg: 1.03 1.06 1.26 2/67 3538
/proc/meminfo: memFree=1158536/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=52120 CPUtime=1122
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 12240 0 0 0 112188 12 0 0 25 0 1 0 1016481790 53370880 12225 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 13030 12225 81 174 0 12853 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 57476

[startup+1182.3 s]
/proc/loadavg: 1.01 1.05 1.24 2/67 3538
/proc/meminfo: memFree=1158152/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=52472 CPUtime=1181.98
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 12343 0 0 0 118186 12 0 0 25 0 1 0 1016481790 53731328 12328 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 13118 12328 81 174 0 12941 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 57828



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.01 1.04 1.24 2/67 3538
/proc/meminfo: memFree=1157640/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=52816 CPUtime=1200.08
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 12452 0 0 0 119996 12 0 0 25 0 1 0 1016481790 54083584 12437 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 13204 12437 81 174 0 13027 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 58172

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

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

[startup+1200.4 s]
/proc/loadavg: 1.01 1.04 1.24 2/67 3538
/proc/meminfo: memFree=1157640/2055920 swapFree=4176856/4192956
[pid=3535] ppid=3533 vsize=5356 CPUtime=0
/proc/3535/stat : 3535 (lysat.sh) S 3533 3535 3073 0 -1 4194304 310 166 0 0 0 0 0 0 18 0 1 0 1016481788 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3535/statm: 1339 237 195 169 0 50 0
[pid=3538] ppid=3535 vsize=52816 CPUtime=1200.08
/proc/3538/stat : 3538 (LySATi) R 3535 3535 3073 0 -1 4194304 12452 0 0 0 119996 12 0 0 25 0 1 0 1016481790 54083584 12437 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3538/statm: 13204 12437 81 174 0 13027 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 58172

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3535 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=8998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.96
CPU system time (s): 0.12
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 58172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 476
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= 7

runsolver used 1.27981 second user time and 3.09753 second system time

The end

Launcher Data 

Begin job on node8 at 2009-04-01 09:31:21
IDJOB=1526979
IDBENCH=70652
IDSOLVER=511
FILE ID=node8/1526979-1238571081
PBS_JOBID= 9070518
Free space on /tmp= 64248 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S2056912842-027.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526979-1238571081/watcher-1526979-1238571081 -o /tmp/evaluation-result-1526979-1238571081/solver-1526979-1238571081 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526979-1238571081.cnf i

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

MD5SUM BENCH= 14b591d0eb90ad9845c9a4137eb8ce97
RANDOM SEED=2042024412

node8.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		: 3000.232
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		: 3000.232
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:       1208432 kB
Buffers:        106800 kB
Cached:         634376 kB
SwapCached:       9204 kB
Active:         181188 kB
Inactive:       570652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1208432 kB
SwapTotal:     4192956 kB
SwapFree:      4176856 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          16364 kB
Slab:            81504 kB
Committed_AS:  2708832 kB
PageTables:       1376 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= 64244 MiB
End job on node8 at 2009-04-01 09:51:23