Trace number 1834090

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
MiniSAT 09z 2009-03-22? (TO) 1200.02 1200.71

General information on the benchmark

NameCRAFTED/rbsat/random/unforced/
rbsat-v1820c171155g3.cnf
MD5SUM90cca356988434eb537dfe19d4b4da93
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1820
Number of clauses171155
Sum of the clauses size344000
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2171090
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 565

Solver Data 

0.00/0.00	c Parsing...
0.00/0.09	c ==============================================================================
0.00/0.09	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.09	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.09	c ==============================================================================
0.00/0.09	c |         0 |  171155   344000 |   51346       0        0     nan |  0.000 % |
0.00/0.92	c |         0 |  168808   562435 |      --       0       --      -- |     --   | -2347/218435
0.00/0.92	c ==============================================================================
0.00/0.92	c Result  :   #vars: 1755   #clauses: 168808   #literals: 562435
0.00/0.92	c CPU time:   0.902862 s
0.00/0.92	c ==============================================================================
0.99/1.09	c WARNING: for repeatability, setting FPU to use double precision
0.99/1.09	c Number of variables   : 1755         
0.99/1.09	c Number of clauses     : 168808       
1.08/1.18	c Parsing time: 0.07         s

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1834090-1242827704/watcher-1834090-1242827704 -o /tmp/evaluation-result-1834090-1242827704/solver-1834090-1242827704 -C 1200 -W 1800 -M 1800 SatELiteGTI HOME/instance-1834090-1242827704.cnf -random-seed=772953708 

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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19720
/proc/meminfo: memFree=1860616/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=0
/proc/19720/stat : 19720 (SatELiteGTI) R 19718 19720 19474 0 -1 4194304 290 250 0 0 0 0 0 0 18 0 1 0 310803767 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 217871215091 0 0 4100 65536 0 0 0 17 0 0 0
/proc/19720/statm: 1339 237 197 169 0 50 0

[startup+0.047391 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19720
/proc/meminfo: memFree=1860616/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=0
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 310803767 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19720/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101398 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19720
/proc/meminfo: memFree=1860616/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=0
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 310803767 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19720/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301436 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19720
/proc/meminfo: memFree=1860616/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=0
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 310803767 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19720/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701514 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19720
/proc/meminfo: memFree=1860616/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=0
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 310803767 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19720/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50168 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19725
/proc/meminfo: memFree=1846328/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 1.08
Current children cumulated vsize (KiB) 5356

[startup+3.10299 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19726
/proc/meminfo: memFree=1846840/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=11400 CPUtime=1.87
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 2699 0 0 0 185 2 0 0 25 0 1 0 310803877 11673600 2685 1992294400 134512640 135212243 4294956240 18446744073709551615 134537040 0 0 4096 3 0 0 0 17 0 0 0
/proc/19726/statm: 2850 2685 76 170 0 2677 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16756

[startup+6.3016 s]
/proc/loadavg: 1.16 1.03 1.01 2/66 19726
/proc/meminfo: memFree=1845624/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=12060 CPUtime=5.02
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 2875 0 0 0 500 2 0 0 25 0 1 0 310803877 12349440 2861 1992294400 134512640 135212243 4294956240 18446744073709551615 134526035 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 3015 2861 76 170 0 2842 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 17416

[startup+12.7018 s]
/proc/loadavg: 1.15 1.03 1.01 2/66 19726
/proc/meminfo: memFree=1843768/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=13944 CPUtime=11.41
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 3356 0 0 0 1139 2 0 0 25 0 1 0 310803877 14278656 3342 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 3486 3342 76 170 0 3313 0
Current children cumulated CPU time (s) 12.49
Current children cumulated vsize (KiB) 19300

[startup+25.5013 s]
/proc/loadavg: 1.11 1.03 1.01 2/66 19726
/proc/meminfo: memFree=1840696/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=17020 CPUtime=24.21
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 4120 0 0 0 2418 3 0 0 25 0 1 0 310803877 17428480 4106 1992294400 134512640 135212243 4294956240 18446744073709551615 134526211 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 4255 4106 76 170 0 4082 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 22376

[startup+51.1013 s]
/proc/loadavg: 1.07 1.03 1.01 2/66 19726
/proc/meminfo: memFree=1834808/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=23256 CPUtime=49.8
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 5655 0 0 0 4976 4 0 0 25 0 1 0 310803877 23814144 5641 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 5814 5641 76 170 0 5641 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 28612

[startup+102.305 s]
/proc/loadavg: 1.03 1.02 1.00 2/66 19726
/proc/meminfo: memFree=1828280/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=29540 CPUtime=100.99
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 7230 0 0 0 10093 6 0 0 25 0 1 0 310803877 30248960 7216 1992294400 134512640 135212243 4294956240 18446744073709551615 134718742 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 7385 7216 76 170 0 7212 0
Current children cumulated CPU time (s) 102.07
Current children cumulated vsize (KiB) 34896

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 19726
/proc/meminfo: memFree=1819896/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=37844 CPUtime=160.96
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 9302 0 0 0 16088 8 0 0 25 0 1 0 310803877 38752256 9288 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 9461 9288 76 170 0 9288 0
Current children cumulated CPU time (s) 162.04
Current children cumulated vsize (KiB) 43200

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19726
/proc/meminfo: memFree=1813624/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=44056 CPUtime=220.94
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 10858 0 0 0 22085 9 0 0 25 0 1 0 310803877 45113344 10844 1992294400 134512640 135212243 4294956240 18446744073709551615 134526229 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 11014 10844 76 170 0 10841 0
Current children cumulated CPU time (s) 222.02
Current children cumulated vsize (KiB) 49412

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19726
/proc/meminfo: memFree=1809208/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=48412 CPUtime=280.92
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 11947 0 0 0 28081 11 0 0 25 0 1 0 310803877 49573888 11933 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 12103 11933 76 170 0 11930 0
Current children cumulated CPU time (s) 282
Current children cumulated vsize (KiB) 53768

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19726
/proc/meminfo: memFree=1803704/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=54008 CPUtime=340.9
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 13338 0 0 0 34078 12 0 0 25 0 1 0 310803877 55304192 13324 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 13502 13324 76 170 0 13329 0
Current children cumulated CPU time (s) 341.98
Current children cumulated vsize (KiB) 59364

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1800056/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=57968 CPUtime=400.84
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 14321 0 0 0 40071 13 0 0 25 0 1 0 310803877 59359232 14307 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 14492 14307 76 170 0 14319 0
Current children cumulated CPU time (s) 401.92
Current children cumulated vsize (KiB) 63324

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1794744/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08

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

/proc/19726/statm: 18789 18569 76 170 0 18616 0
Current children cumulated CPU time (s) 581.85
Current children cumulated vsize (KiB) 80512

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1781752/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=75948 CPUtime=640.76
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 18770 0 0 0 64058 18 0 0 25 0 1 0 310803877 77770752 18756 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 18987 18756 76 170 0 18814 0
Current children cumulated CPU time (s) 641.84
Current children cumulated vsize (KiB) 81304

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1773048/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=84404 CPUtime=700.73
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 20920 0 0 0 70053 20 0 0 25 0 1 0 310803877 86429696 20906 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 21101 20906 76 170 0 20928 0
Current children cumulated CPU time (s) 701.81
Current children cumulated vsize (KiB) 89760

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1773048/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=84404 CPUtime=760.71
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 20920 0 0 0 76051 20 0 0 25 0 1 0 310803877 86429696 20906 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 21101 20906 76 170 0 20928 0
Current children cumulated CPU time (s) 761.79
Current children cumulated vsize (KiB) 89760

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1770040/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=87704 CPUtime=820.68
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 21724 0 0 0 82048 20 0 0 25 0 1 0 310803877 89808896 21710 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 21926 21710 76 170 0 21753 0
Current children cumulated CPU time (s) 821.76
Current children cumulated vsize (KiB) 93060

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1760824/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=96432 CPUtime=880.66
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 23946 0 0 0 88044 22 0 0 25 0 1 0 310803877 98746368 23932 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 24108 23932 76 170 0 23935 0
Current children cumulated CPU time (s) 881.74
Current children cumulated vsize (KiB) 101788

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1760824/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=96432 CPUtime=940.64
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 23946 0 0 0 94042 22 0 0 25 0 1 0 310803877 98746368 23932 1992294400 134512640 135212243 4294956240 18446744073709551615 134526257 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 24108 23932 76 170 0 23935 0
Current children cumulated CPU time (s) 941.72
Current children cumulated vsize (KiB) 101788

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1758968/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=98412 CPUtime=1000.61
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 24422 0 0 0 100039 22 0 0 25 0 1 0 310803877 100773888 24408 1992294400 134512640 135212243 4294956240 18446744073709551615 134526150 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 24603 24408 76 170 0 24430 0
Current children cumulated CPU time (s) 1001.69
Current children cumulated vsize (KiB) 103768

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1753208/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=103960 CPUtime=1060.59
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 25830 0 0 0 106036 23 0 0 25 0 1 0 310803877 106455040 25816 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 25990 25816 76 170 0 25817 0
Current children cumulated CPU time (s) 1061.67
Current children cumulated vsize (KiB) 109316

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1753144/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=103960 CPUtime=1120.57
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 25830 0 0 0 112034 23 0 0 25 0 1 0 310803877 106455040 25816 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 25990 25816 76 170 0 25817 0
Current children cumulated CPU time (s) 1121.65
Current children cumulated vsize (KiB) 109316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1753144/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=103960 CPUtime=1180.55
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 25831 0 0 0 118032 23 0 0 25 0 1 0 310803877 106455040 25817 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 25990 25817 76 170 0 25817 0
Current children cumulated CPU time (s) 1181.63
Current children cumulated vsize (KiB) 109316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1752888/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=104224 CPUtime=1198.94
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 25899 0 0 0 119871 23 0 0 25 0 1 0 310803877 106725376 25885 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 26056 25885 76 170 0 25883 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 109580

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19732
/proc/meminfo: memFree=1752888/2055920 swapFree=4095168/4192956
[pid=19720] ppid=19718 vsize=5356 CPUtime=1.08
/proc/19720/stat : 19720 (SatELiteGTI) S 19718 19720 19474 0 -1 4194304 335 3771 0 0 0 0 105 3 16 0 1 0 310803767 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19720/statm: 1339 239 197 169 0 50 0
[pid=19726] ppid=19720 vsize=104224 CPUtime=1198.94
/proc/19726/stat : 19726 (minisat_static) R 19720 19720 19474 0 -1 4194304 25899 0 0 0 119871 23 0 0 25 0 1 0 310803877 106725376 25885 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/19726/statm: 26056 25885 76 170 0 25883 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 109580

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19720 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=52839
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=39993
# CPU time returned by wait4() is 1.09283
# while last known CPU time is 1200.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.02
CPU user time (s): 1199.76
CPU system time (s): 0.26
CPU usage (%): 99.9423
Max. virtual memory (cumulated for all children) (KiB): 109580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.05284
system time used= 0.039993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4106
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= 13
involuntary context switches= 11

runsolver used 1.40179 second user time and 2.97755 second system time

The end

Launcher Data 

Begin job on node28 at 2009-05-20 15:55:05
IDJOB=1834090
IDBENCH=71295
IDSOLVER=672
FILE ID=node28/1834090-1242827704
PBS_JOBID= 9322488
Free space on /tmp= 66232 MiB

SOLVER NAME= MiniSAT 09z 2009-03-22
BENCH NAME= SAT09/CRAFTED/rbsat/random/unforced/rbsat-v1820c171155g3.cnf
COMMAND LINE= SatELiteGTI BENCHNAME -random-seed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1834090-1242827704/watcher-1834090-1242827704 -o /tmp/evaluation-result-1834090-1242827704/solver-1834090-1242827704 -C 1200 -W 1800 -M 1800  SatELiteGTI HOME/instance-1834090-1242827704.cnf -random-seed=772953708

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

MD5SUM BENCH= 90cca356988434eb537dfe19d4b4da93
RANDOM SEED=772953708

node28.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		: 3000.261
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		: 3000.261
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:       1861160 kB
Buffers:         21324 kB
Cached:          47960 kB
SwapCached:      91264 kB
Active:         107308 kB
Inactive:        54684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1861160 kB
SwapTotal:     4192956 kB
SwapFree:      4095168 kB
Dirty:            3712 kB
Writeback:           0 kB
Mapped:          14136 kB
Slab:            18676 kB
Committed_AS:  1078752 kB
PageTables:       1424 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= 66224 MiB
End job on node28 at 2009-05-20 16:15:07