Trace number 1526974

Some explanations

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

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

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

Solver answer on this benchmark

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

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S658989873-070.cnf
MD5SUM33b307e970060c9ea54050d6d257eed0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015997
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     6406 |      --       0       --      -- |     --   | -8/31
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 492   #clauses: 2117   #literals: 6406
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:  492                                                  |
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-1526974-1238570799/watcher-1526974-1238570799 -o /tmp/evaluation-result-1526974-1238570799/solver-1526974-1238570799 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526974-1238570799.cnf i 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20620
/proc/meminfo: memFree=1314216/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129741778 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 235 195 169 0 50 0
[pid=20621] ppid=20620 vsize=824 CPUtime=0
/proc/20621/stat : 20621 (SatElite) R 20620 20620 20177 0 -1 4194304 151 0 0 0 0 0 0 0 19 0 1 0 1129741778 843776 135 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/20621/statm: 206 135 65 127 0 76 0

[startup+0.0465779 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20620
/proc/meminfo: memFree=1314216/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102583 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20620
/proc/meminfo: memFree=1314216/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301615 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20620
/proc/meminfo: memFree=1314216/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702683 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20620
/proc/meminfo: memFree=1314216/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50182 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1312216/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=3756 CPUtime=1.48
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 595 0 0 0 148 0 0 0 25 0 1 0 1129741779 3846144 580 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 939 580 81 174 0 762 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9112

[startup+3.10109 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1311256/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=4676 CPUtime=3.08
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 813 0 0 0 308 0 0 0 25 0 1 0 1129741779 4788224 798 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 1169 798 81 174 0 992 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10032

[startup+6.30163 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1309656/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=5992 CPUtime=6.27
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 1166 0 0 0 627 0 0 0 25 0 1 0 1129741779 6135808 1151 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 1498 1151 81 174 0 1321 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11348

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1307800/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=8028 CPUtime=12.67
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 1636 0 0 0 1266 1 0 0 25 0 1 0 1129741779 8220672 1621 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 2007 1621 81 174 0 1830 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13384

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1304728/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=10828 CPUtime=25.47
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 2322 0 0 0 2545 2 0 0 25 0 1 0 1129741779 11087872 2307 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 2707 2307 81 174 0 2530 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 16184

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1303128/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=12376 CPUtime=51.06
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 2734 0 0 0 5103 3 0 0 25 0 1 0 1129741779 12673024 2719 1992294400 134512640 135226915 4294956208 18446744073709551615 134536762 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 3094 2719 81 174 0 2917 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17732

[startup+102.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1297752/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=18028 CPUtime=102.25
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 4060 0 0 0 10220 5 0 0 25 0 1 0 1129741779 18460672 4045 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 4507 4045 81 174 0 4330 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 23384

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1295064/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=20660 CPUtime=162.22
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 4724 0 0 0 16216 6 0 0 25 0 1 0 1129741779 21155840 4709 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 5165 4709 81 174 0 4988 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 26016

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1288984/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=26948 CPUtime=222.2
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 6234 0 0 0 22212 8 0 0 25 0 1 0 1129741779 27594752 6219 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 6737 6219 81 174 0 6560 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 32304

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1288472/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=27680 CPUtime=282.18
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 6381 0 0 0 28210 8 0 0 25 0 1 0 1129741779 28344320 6366 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 6920 6366 81 174 0 6743 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 33036

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1284376/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=31780 CPUtime=342.16
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 7371 0 0 0 34207 9 0 0 25 0 1 0 1129741779 32542720 7356 1992294400 134512640 135226915 4294956208 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 7945 7356 81 174 0 7768 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 37136

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1283608/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=32448 CPUtime=402.14
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 7563 0 0 0 40204 10 0 0 25 0 1 0 1129741779 33226752 7548 1992294400 134512640 135226915 4294956208 18446744073709551615 134537272 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 8112 7548 81 174 0 7935 0

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

/proc/20623/statm: 9899 9208 81 174 0 9722 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 44952

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1276696/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=39956 CPUtime=642.06
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 9285 0 0 0 64194 12 0 0 25 0 1 0 1129741779 40914944 9270 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 9989 9270 81 174 0 9812 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 45312

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1276056/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=40608 CPUtime=702.03
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 9437 0 0 0 70191 12 0 0 25 0 1 0 1129741779 41582592 9422 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 10152 9422 81 174 0 9975 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 45964

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1271832/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=44880 CPUtime=762.01
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 10506 0 0 0 76188 13 0 0 25 0 1 0 1129741779 45957120 10491 1992294400 134512640 135226915 4294956208 18446744073709551615 134537156 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 11220 10491 81 174 0 11043 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 50236

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20623
/proc/meminfo: memFree=1267224/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=49672 CPUtime=821.99
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 11679 0 0 0 82184 15 0 0 25 0 1 0 1129741779 50864128 11664 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 12418 11664 81 174 0 12241 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 55028

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20625
/proc/meminfo: memFree=1266648/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=50144 CPUtime=881.98
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 11791 0 0 0 88182 16 0 0 25 0 1 0 1129741779 51347456 11776 1992294400 134512640 135226915 4294956208 18446744073709551615 134536830 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 12536 11776 81 174 0 12359 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 55500

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20625
/proc/meminfo: memFree=1266392/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=50496 CPUtime=941.95
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 11876 0 0 0 94179 16 0 0 25 0 1 0 1129741779 51707904 11861 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 12624 11861 81 174 0 12447 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 55852

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20625
/proc/meminfo: memFree=1265752/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=51072 CPUtime=1001.93
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 12024 0 0 0 100177 16 0 0 25 0 1 0 1129741779 52297728 12009 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 12768 12009 81 174 0 12591 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 56428

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20625
/proc/meminfo: memFree=1265432/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=51476 CPUtime=1061.91
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 12104 0 0 0 106175 16 0 0 25 0 1 0 1129741779 52711424 12089 1992294400 134512640 135226915 4294956208 18446744073709551615 134537009 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 12869 12089 81 174 0 12692 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 56832

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20625
/proc/meminfo: memFree=1264920/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=52092 CPUtime=1121.89
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 12224 0 0 0 112172 17 0 0 25 0 1 0 1129741779 53342208 12209 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 13023 12209 81 174 0 12846 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 57448

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20625
/proc/meminfo: memFree=1261784/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=55324 CPUtime=1181.87
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 13041 0 0 0 118169 18 0 0 25 0 1 0 1129741779 56651776 13026 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 13831 13026 81 174 0 13654 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 60680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20625
/proc/meminfo: memFree=1260568/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=57184 CPUtime=1200.06
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 13315 0 0 0 119988 18 0 0 25 0 1 0 1129741779 58556416 13300 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 14296 13300 81 174 0 14119 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 62540

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20625
/proc/meminfo: memFree=1260568/2055920 swapFree=4175308/4192956
[pid=20620] ppid=20618 vsize=5356 CPUtime=0
/proc/20620/stat : 20620 (lysat.sh) S 20618 20620 20177 0 -1 4194304 310 165 0 0 0 0 0 0 19 0 1 0 1129741778 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20620/statm: 1339 237 195 169 0 50 0
[pid=20623] ppid=20620 vsize=57184 CPUtime=1200.06
/proc/20623/stat : 20623 (LySATi) R 20620 20620 20177 0 -1 4194304 13315 0 0 0 119988 18 0 0 25 0 1 0 1129741779 58556416 13300 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20623/statm: 14296 13300 81 174 0 14119 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 62540

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20620 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 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.88
CPU system time (s): 0.18
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 62540

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= 475
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 3

runsolver used 1.47178 second user time and 2.89256 second system time

The end

Launcher Data

Begin job on node55 at 2009-04-01 09:26:39
IDJOB=1526974
IDBENCH=70651
IDSOLVER=511
FILE ID=node55/1526974-1238570799
PBS_JOBID= 9062150
Free space on /tmp= 66304 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S658989873-070.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526974-1238570799/watcher-1526974-1238570799 -o /tmp/evaluation-result-1526974-1238570799/solver-1526974-1238570799 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526974-1238570799.cnf i

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

MD5SUM BENCH= 33b307e970060c9ea54050d6d257eed0
RANDOM SEED=462392281

node55.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		: 3000.259
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		: 3000.259
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:       1314696 kB
Buffers:        102264 kB
Cached:         531636 kB
SwapCached:      11624 kB
Active:         202700 kB
Inactive:       446120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1314696 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          18896 kB
Slab:            78424 kB
Committed_AS:  2891720 kB
PageTables:       1372 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= 66300 MiB
End job on node55 at 2009-04-01 09:46:41