Trace number 1526939

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) 1200.01 1200.12

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S1494961823-060.cnf
MD5SUM7495f98ae37985dd5ad2be6175c3d801
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.023995
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 |    2114     6427 |      --       0       --      -- |     --   | -11/52
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 488   #clauses: 2114   #literals: 6427
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:  488                                                  |
0.00/0.01	c |  Number of clauses:    2114                                                 |
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-1526939-1238569094/watcher-1526939-1238569094 -o /tmp/evaluation-result-1526939-1238569094/solver-1526939-1238569094 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526939-1238569094.cnf i 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 8937
/proc/meminfo: memFree=1665384/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) R 8935 8937 8691 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1129575886 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 231962372767 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/8937/statm: 1339 234 194 169 0 50 0
[pid=8938] ppid=8937 vsize=824 CPUtime=0
/proc/8938/stat : 8938 (SatElite) R 8937 8937 8691 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1129575886 843776 135 1992294400 134512640 135034092 4294956112 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/8938/statm: 206 135 65 127 0 76 0

[startup+0.10514 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 8937
/proc/meminfo: memFree=1665384/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.201113 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 8937
/proc/meminfo: memFree=1665384/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301084 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 8937
/proc/meminfo: memFree=1665384/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701973 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 8937
/proc/meminfo: memFree=1665384/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50175 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 8940
/proc/meminfo: memFree=1663192/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=3876 CPUtime=1.48
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 633 0 0 0 148 0 0 0 25 0 1 0 1129575887 3969024 618 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 969 618 81 174 0 792 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9232

[startup+3.1013 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 8940
/proc/meminfo: memFree=1662296/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=4688 CPUtime=3.08
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 814 0 0 0 308 0 0 0 25 0 1 0 1129575887 4800512 799 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 1172 799 81 174 0 995 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10044

[startup+6.3014 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 8940
/proc/meminfo: memFree=1660888/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=6300 CPUtime=6.27
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 1215 0 0 0 627 0 0 0 25 0 1 0 1129575887 6451200 1200 1992294400 134512640 135226915 4294956208 18446744073709551615 134536951 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 1575 1200 81 174 0 1398 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11656

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 8940
/proc/meminfo: memFree=1658712/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=8072 CPUtime=12.67
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 1677 0 0 0 1267 0 0 0 25 0 1 0 1129575887 8265728 1662 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 2018 1662 81 174 0 1841 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13428

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 8940
/proc/meminfo: memFree=1656920/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=9924 CPUtime=25.47
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 2096 0 0 0 2546 1 0 0 25 0 1 0 1129575887 10162176 2081 1992294400 134512640 135226915 4294956208 18446744073709551615 134551392 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 2481 2081 81 174 0 2304 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15280

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 8940
/proc/meminfo: memFree=1653656/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=13252 CPUtime=51.07
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 2921 0 0 0 5105 2 0 0 25 0 1 0 1129575887 13570048 2906 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 3313 2906 81 174 0 3136 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18608

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 8940
/proc/meminfo: memFree=1648664/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=18216 CPUtime=102.28
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 4111 0 0 0 10225 3 0 0 25 0 1 0 1129575887 18653184 4096 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 4554 4096 81 174 0 4377 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 23572

[startup+162.302 s]
/proc/loadavg: 1.05 1.01 1.07 2/66 8940
/proc/meminfo: memFree=1646104/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=20892 CPUtime=162.27
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 4767 0 0 0 16223 4 0 0 25 0 1 0 1129575887 21393408 4752 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 5223 4752 81 174 0 5046 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 26248

[startup+222.306 s]
/proc/loadavg: 1.02 1.01 1.06 2/66 8946
/proc/meminfo: memFree=1642256/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=24664 CPUtime=222.26
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 5683 0 0 0 22221 5 0 0 25 0 1 0 1129575887 25255936 5668 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 6166 5668 81 174 0 5989 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 30020

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 8946
/proc/meminfo: memFree=1641232/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=25752 CPUtime=282.27
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 5952 0 0 0 28221 6 0 0 25 0 1 0 1129575887 26370048 5937 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 6438 5937 81 174 0 6261 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 31108

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 8946
/proc/meminfo: memFree=1636880/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=30332 CPUtime=342.25
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 7058 0 0 0 34218 7 0 0 25 0 1 0 1129575887 31059968 7043 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 7583 7043 81 174 0 7406 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 35688

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 8946
/proc/meminfo: memFree=1636368/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=30956 CPUtime=402.23
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 7202 0 0 0 40216 7 0 0 25 0 1 0 1129575887 31698944 7187 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 7739 7187 81 174 0 7562 0

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

/proc/8940/statm: 9547 8849 81 174 0 9370 0
Current children cumulated CPU time (s) 522.23
Current children cumulated vsize (KiB) 43544

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 8946
/proc/meminfo: memFree=1629656/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=38188 CPUtime=582.22
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 8868 0 0 0 58214 8 0 0 25 0 1 0 1129575887 39104512 8853 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 9547 8853 81 174 0 9370 0
Current children cumulated CPU time (s) 582.22
Current children cumulated vsize (KiB) 43544

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 8946
/proc/meminfo: memFree=1629336/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=38544 CPUtime=642.23
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 8956 0 0 0 64214 9 0 0 25 0 1 0 1129575887 39469056 8941 1992294400 134512640 135226915 4294956208 18446744073709551615 134537043 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 9636 8941 81 174 0 9459 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 43900

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 8946
/proc/meminfo: memFree=1628120/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=39768 CPUtime=702.21
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 9268 0 0 0 70212 9 0 0 25 0 1 0 1129575887 40722432 9253 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 9942 9253 81 174 0 9765 0
Current children cumulated CPU time (s) 702.21
Current children cumulated vsize (KiB) 45124

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 8946
/proc/meminfo: memFree=1623704/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=44152 CPUtime=762.22
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 10327 0 0 0 76212 10 0 0 25 0 1 0 1129575887 45211648 10312 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 11038 10312 81 174 0 10861 0
Current children cumulated CPU time (s) 762.22
Current children cumulated vsize (KiB) 49508

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8946
/proc/meminfo: memFree=1619800/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=48156 CPUtime=822.21
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 11334 0 0 0 82209 12 0 0 25 0 1 0 1129575887 49311744 11319 1992294400 134512640 135226915 4294956208 18446744073709551615 134536915 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 12039 11319 81 174 0 11862 0
Current children cumulated CPU time (s) 822.21
Current children cumulated vsize (KiB) 53512

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8946
/proc/meminfo: memFree=1617752/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=50132 CPUtime=882.21
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 11820 0 0 0 88208 13 0 0 25 0 1 0 1129575887 51335168 11805 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 12533 11805 81 174 0 12356 0
Current children cumulated CPU time (s) 882.21
Current children cumulated vsize (KiB) 55488

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8946
/proc/meminfo: memFree=1617496/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=50500 CPUtime=942.21
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 11902 0 0 0 94208 13 0 0 25 0 1 0 1129575887 51712000 11887 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 12625 11887 81 174 0 12448 0
Current children cumulated CPU time (s) 942.21
Current children cumulated vsize (KiB) 55856

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8946
/proc/meminfo: memFree=1617240/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=50700 CPUtime=1002.2
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 11958 0 0 0 100207 13 0 0 25 0 1 0 1129575887 51916800 11943 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 12675 11943 81 174 0 12498 0
Current children cumulated CPU time (s) 1002.2
Current children cumulated vsize (KiB) 56056

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8946
/proc/meminfo: memFree=1616856/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=51336 CPUtime=1062.19
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 12063 0 0 0 106206 13 0 0 25 0 1 0 1129575887 52568064 12048 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 12834 12048 81 174 0 12657 0
Current children cumulated CPU time (s) 1062.19
Current children cumulated vsize (KiB) 56692

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8947
/proc/meminfo: memFree=1616024/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=52124 CPUtime=1122.2
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 12243 0 0 0 112206 14 0 0 25 0 1 0 1129575887 53374976 12228 1992294400 134512640 135226915 4294956208 18446744073709551615 134536858 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 13031 12228 81 174 0 12854 0
Current children cumulated CPU time (s) 1122.2
Current children cumulated vsize (KiB) 57480

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8948
/proc/meminfo: memFree=1615448/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=52760 CPUtime=1182.2
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 12381 0 0 0 118206 14 0 0 25 0 1 0 1129575887 54026240 12366 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 13190 12366 81 174 0 13013 0
Current children cumulated CPU time (s) 1182.2
Current children cumulated vsize (KiB) 58116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8948
/proc/meminfo: memFree=1614872/2055920 swapFree=4178252/4192956
[pid=8937] ppid=8935 vsize=5356 CPUtime=0
/proc/8937/stat : 8937 (lysat.sh) S 8935 8937 8691 0 -1 4194304 310 164 0 0 0 0 0 0 16 0 1 0 1129575886 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8937/statm: 1339 237 195 169 0 50 0
[pid=8940] ppid=8937 vsize=53408 CPUtime=1200.01
/proc/8940/stat : 8940 (LySATi) R 8937 8937 8691 0 -1 4194304 12526 0 0 0 119987 14 0 0 25 0 1 0 1129575887 54689792 12511 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/8940/statm: 13352 12511 81 174 0 13175 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 58764

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8937 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=2999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.12
CPU time (s): 1200.01
CPU user time (s): 1199.87
CPU system time (s): 0.14
CPU usage (%): 99.9911
Max. virtual memory (cumulated for all children) (KiB): 58764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
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= 474
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 2

runsolver used 1.05084 second user time and 3.32649 second system time

The end

Launcher Data 

Begin job on node16 at 2009-04-01 08:58:14
IDJOB=1526939
IDBENCH=70644
IDSOLVER=511
FILE ID=node16/1526939-1238569094
PBS_JOBID= 9070510
Free space on /tmp= 63956 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S1494961823-060.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526939-1238569094/watcher-1526939-1238569094 -o /tmp/evaluation-result-1526939-1238569094/solver-1526939-1238569094 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526939-1238569094.cnf i

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

MD5SUM BENCH= 7495f98ae37985dd5ad2be6175c3d801
RANDOM SEED=156684775

node16.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1665936 kB
Buffers:         79444 kB
Cached:         217248 kB
SwapCached:       8560 kB
Active:         199804 kB
Inactive:       106840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1665936 kB
SwapTotal:     4192956 kB
SwapFree:      4178252 kB
Dirty:            2204 kB
Writeback:           0 kB
Mapped:          15608 kB
Slab:            69452 kB
Committed_AS:  3151264 kB
PageTables:       1440 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= 63952 MiB
End job on node16 at 2009-04-01 09:18:16