Trace number 309346

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, and are wall clock time (not CPU 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
picosat 535? (TO) 1200.1 1200.36

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1346268409-03-UNSAT.cnf
MD5SUM29ca8cedaef0d9dfd8a1bc9050403900
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1157.46
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-309346-1172539573 -o ROOT/results/node29/solver-309346-1172539573 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309346-1172539573/picosat /tmp/evaluation/309346-1172539573/instance-309346-1172539573.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.92 0.98 0.99 3/77 18764
/proc/meminfo: memFree=1901008/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=568 CPUtime=0
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 247721609 581632 66 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 142 66 40 102 0 37 0

[startup+0.106707 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18764
/proc/meminfo: memFree=1901008/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=840 CPUtime=0.09
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 156 0 0 0 8 1 0 0 18 0 1 0 247721609 860160 139 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 210 139 48 102 0 105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 840

[startup+0.514731 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18764
/proc/meminfo: memFree=1901008/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=840 CPUtime=0.5
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 168 0 0 0 49 1 0 0 22 0 1 0 247721609 860160 151 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 210 151 48 102 0 105 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 840

[startup+1.33478 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1900552/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=968 CPUtime=1.32
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 184 0 0 0 131 1 0 0 25 0 1 0 247721609 991232 167 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 242 167 48 102 0 137 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 968

[startup+2.97089 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1900360/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=1088 CPUtime=2.96
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 202 0 0 0 295 1 0 0 25 0 1 0 247721609 1114112 185 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 272 185 48 102 0 167 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1088

[startup+6.2521 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1900168/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=1088 CPUtime=6.24
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 231 0 0 0 623 1 0 0 25 0 1 0 247721609 1114112 214 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 272 214 48 102 0 167 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1088

[startup+12.7025 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1899984/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=1332 CPUtime=12.68
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 269 0 0 0 1267 1 0 0 25 0 1 0 247721609 1363968 252 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 333 252 48 102 0 228 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1332

[startup+25.5093 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1899792/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=1492 CPUtime=25.5
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 318 0 0 0 2548 2 0 0 25 0 1 0 247721609 1527808 301 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530201 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 373 301 48 102 0 268 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1492

[startup+51.1179 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1899472/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=1816 CPUtime=51.1
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 390 0 0 0 5108 2 0 0 25 0 1 0 247721609 1859584 373 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 454 373 48 102 0 349 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1816

[startup+102.335 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1899088/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=2132 CPUtime=102.3
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 484 0 0 0 10228 2 0 0 25 0 1 0 247721609 2183168 467 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 533 467 48 102 0 428 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2132

[startup+162.369 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1898768/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=2420 CPUtime=162.32
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 551 0 0 0 16229 3 0 0 25 0 1 0 247721609 2478080 534 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 605 534 48 102 0 500 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 2420

[startup+222.396 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18765
/proc/meminfo: memFree=1898512/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=2664 CPUtime=222.34
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 605 0 0 0 22230 4 0 0 25 0 1 0 247721609 2727936 588 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530246 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 666 588 48 102 0 561 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 2664

[startup+282.421 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1898128/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3044 CPUtime=282.35
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 701 0 0 0 28231 4 0 0 25 0 1 0 247721609 3117056 675 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 761 675 48 102 0 656 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 3044

[startup+342.449 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1898000/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3236 CPUtime=342.37
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 739 0 0 0 34232 5 0 0 25 0 1 0 247721609 3313664 712 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525845 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 809 712 48 102 0 704 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 3236

[startup+402.479 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1897808/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3348 CPUtime=402.38
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 796 0 0 0 40233 5 0 0 25 0 1 0 247721609 3428352 748 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549304 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 837 748 48 102 0 732 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 3348

[startup+462.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1897616/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3608 CPUtime=462.39
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 867 0 0 0 46233 6 0 0 25 0 1 0 247721609 3694592 808 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 902 808 48 102 0 797 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 3608

[startup+522.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1897552/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3604 CPUtime=522.4
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 876 0 0 0 52234 6 0 0 25 0 1 0 247721609 3690496 817 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597644 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 901 817 48 102 0 796 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 3604

[startup+582.554 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1897424/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3748 CPUtime=582.42
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 906 0 0 0 58235 7 0 0 25 0 1 0 247721609 3837952 847 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 937 847 48 102 0 832 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 3748

[startup+642.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1897360/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3704 CPUtime=642.44
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 908 0 0 0 64236 8 0 0 25 0 1 0 247721609 3792896 849 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 926 849 48 102 0 821 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 3704

[startup+702.615 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1897040/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3968 CPUtime=702.45
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 970 0 0 0 70237 8 0 0 25 0 1 0 247721609 4063232 911 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529847 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 992 911 48 102 0 887 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 3968

[startup+762.642 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1896976/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3964 CPUtime=762.47
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 978 0 0 0 76238 9 0 0 25 0 1 0 247721609 4059136 919 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 991 919 48 102 0 886 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 3964

[startup+822.676 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1896912/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=3964 CPUtime=822.49
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 980 0 0 0 82240 9 0 0 25 0 1 0 247721609 4059136 921 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 991 921 48 102 0 886 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 3964

[startup+882.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1896720/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=4180 CPUtime=882.5
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 1023 0 0 0 88240 10 0 0 25 0 1 0 247721609 4280320 964 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1045 964 48 102 0 940 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 4180

[startup+942.723 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1896656/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=4180 CPUtime=942.5
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 1027 0 0 0 94240 10 0 0 25 0 1 0 247721609 4280320 968 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1045 968 48 102 0 940 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 4180

[startup+1002.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1896656/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=4180 CPUtime=1002.52
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 1038 0 0 0 100241 11 0 0 25 0 1 0 247721609 4280320 978 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1045 978 48 102 0 940 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 4180

[startup+1062.78 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 18765
/proc/meminfo: memFree=1896592/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=4180 CPUtime=1062.53
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 1048 0 0 0 106242 11 0 0 25 0 1 0 247721609 4280320 980 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1045 980 48 102 0 940 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 4180

[startup+1122.81 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 18765
/proc/meminfo: memFree=1896400/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=4308 CPUtime=1122.55
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 1102 0 0 0 112243 12 0 0 25 0 1 0 247721609 4411392 1012 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1077 1012 48 102 0 972 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 4308

[startup+1182.83 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1896400/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=4372 CPUtime=1182.57
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 1115 0 0 0 118244 13 0 0 25 0 1 0 247721609 4476928 1019 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523093 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1093 1019 48 102 0 988 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 4372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1896336/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=4484 CPUtime=1200.09
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 1156 0 0 0 119996 13 0 0 25 0 1 0 247721609 4591616 1047 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1121 1047 48 102 0 1016 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 4484

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

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

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18765
/proc/meminfo: memFree=1896336/2055920 swapFree=4143368/4192956
[pid=18764] ppid=18762 vsize=4484 CPUtime=1200.09
/proc/18764/stat : 18764 (picosat) R 18762 18764 17314 0 -1 4194304 1156 0 0 0 119996 13 0 0 25 0 1 0 247721609 4591616 1047 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1121 1047 48 102 0 1016 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 4484

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.1
CPU user time (s): 1199.96
CPU system time (s): 0.133979
CPU usage (%): 99.9784
Max. virtual memory (cumulated for all children) (KiB): 4484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.133979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1156
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 24080

runsolver used 1.36879 second user time and 2.83557 second system time

The end



Launcher Data (download as text)




Begin job on node29 on Tue Feb 27 01:26:14 UTC 2007

IDJOB= 309346
IDBENCH= 20257
IDSOLVER= 106
FILE ID= node29/309346-1172539573

PBS_JOBID= 3971814

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1346268409-03-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309346-1172539573/picosat /tmp/evaluation/309346-1172539573/instance-309346-1172539573.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-309346-1172539573 -o ROOT/results/node29/solver-309346-1172539573 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309346-1172539573/picosat /tmp/evaluation/309346-1172539573/instance-309346-1172539573.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  29ca8cedaef0d9dfd8a1bc9050403900

RANDOM SEED= 462663428

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.209
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	: 5931.00
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		: 3000.209
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:       1901480 kB
Buffers:         24124 kB
Cached:          69796 kB
SwapCached:      17600 kB
Active:          69972 kB
Inactive:        52804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1901480 kB
SwapTotal:     4192956 kB
SwapFree:      4143368 kB
Dirty:             540 kB
Writeback:           0 kB
Mapped:          30132 kB
Slab:            17088 kB
Committed_AS:   708340 kB
PageTables:       1864 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= 66564 MiB

End job on node29 on Tue Feb 27 01:46:16 UTC 2007