Trace number 302622

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) 1200.03 1200.46

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S788797920-13.cnf
MD5SUM1a3e4a32f1ced60c9a6caa04c9b79230
Bench CategoryRANDOM (random 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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

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/node76/watcher-302622-1172015833 -o ROOT/results/node76/solver-302622-1172015833 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302622-1172015833/picosat /tmp/evaluation/302622-1172015833/instance-302622-1172015833.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: 1.00 1.00 1.00 3/69 29791
/proc/meminfo: memFree=1718392/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=568 CPUtime=0
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 68 0 0 0 0 0 0 0 19 0 1 0 221541631 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 142 54 40 102 0 37 0

[startup+0.107049 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 29791
/proc/meminfo: memFree=1718392/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=836 CPUtime=0.1
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 146 0 0 0 5 5 0 0 20 0 1 0 221541631 856064 132 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 209 132 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515094 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 29791
/proc/meminfo: memFree=1718392/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=2024 CPUtime=0.51
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 440 0 0 0 32 19 0 0 24 0 1 0 221541631 2072576 426 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 506 426 42 102 0 401 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2024

[startup+1.33519 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1715696/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=3208 CPUtime=1.32
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 728 0 0 0 113 19 0 0 25 0 1 0 221541631 3284992 712 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 802 712 48 102 0 697 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3208

[startup+2.97138 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1715376/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=3456 CPUtime=2.96
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 792 0 0 0 277 19 0 0 25 0 1 0 221541631 3538944 776 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 864 776 48 102 0 759 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3456

[startup+6.25176 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1714800/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=3964 CPUtime=6.24
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 923 0 0 0 605 19 0 0 25 0 1 0 221541631 4059136 907 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 991 907 48 102 0 886 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3964

[startup+12.7045 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1713904/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=4776 CPUtime=12.69
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 1137 0 0 0 1250 19 0 0 25 0 1 0 221541631 4890624 1121 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 1194 1121 48 102 0 1089 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4776

[startup+25.506 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1712816/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=5812 CPUtime=25.48
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 1371 0 0 0 2529 19 0 0 25 0 1 0 221541631 5951488 1355 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529299 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 1453 1355 48 102 0 1348 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5812

[startup+51.1119 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1711536/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=7108 CPUtime=51.09
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 1680 0 0 0 5089 20 0 0 25 0 1 0 221541631 7278592 1664 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 1777 1664 48 102 0 1672 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 7108

[startup+102.318 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1710064/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=8500 CPUtime=102.27
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 2043 0 0 0 10207 20 0 0 25 0 1 0 221541631 8704000 2027 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 2125 2027 48 102 0 2020 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8500

[startup+162.337 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1708592/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=9860 CPUtime=162.28
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 2410 0 0 0 16207 21 0 0 25 0 1 0 221541631 10096640 2387 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 2465 2387 48 102 0 2360 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 9860

[startup+222.349 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29792
/proc/meminfo: memFree=1707632/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=10804 CPUtime=222.27
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 2665 0 0 0 22206 21 0 0 25 0 1 0 221541631 11063296 2627 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 2701 2627 48 102 0 2596 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 10804

[startup+282.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 29916
/proc/meminfo: memFree=1705280/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=11924 CPUtime=282.25
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 2967 0 0 0 28204 21 0 0 25 0 1 0 221541631 12210176 2881 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 2981 2881 48 102 0 2876 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 11924

[startup+342.421 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1705840/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=12584 CPUtime=342.24
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 3231 0 0 0 34202 22 0 0 25 0 1 0 221541631 12886016 3048 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 3146 3048 48 102 0 3041 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 12584

[startup+402.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1704944/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=13244 CPUtime=402.23
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 3627 0 0 0 40201 22 0 0 25 0 1 0 221541631 13561856 3203 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 3311 3203 48 102 0 3206 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 13244

[startup+462.452 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1704432/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=13640 CPUtime=462.23
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 3932 0 0 0 46201 22 0 0 25 0 1 0 221541631 13967360 3321 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 3410 3321 48 102 0 3305 0
Current children cumulated CPU time (s) 462.23
Current children cumulated vsize (KiB) 13640

[startup+522.466 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1703664/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=14504 CPUtime=522.22
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 4332 0 0 0 52200 22 0 0 25 0 1 0 221541631 14852096 3523 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 3626 3523 48 102 0 3521 0
Current children cumulated CPU time (s) 522.22
Current children cumulated vsize (KiB) 14504

[startup+582.479 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1703600/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=14504 CPUtime=582.22
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 4543 0 0 0 58200 22 0 0 25 0 1 0 221541631 14852096 3529 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597644 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 3626 3529 48 102 0 3521 0
Current children cumulated CPU time (s) 582.22
Current children cumulated vsize (KiB) 14504

[startup+642.498 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1702832/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=15192 CPUtime=642.23
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 4946 0 0 0 64200 23 0 0 25 0 1 0 221541631 15556608 3709 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 3798 3709 48 102 0 3693 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 15192

[startup+702.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1702320/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=15920 CPUtime=702.22
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 5214 0 0 0 70199 23 0 0 25 0 1 0 221541631 16302080 3843 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 3980 3843 48 102 0 3875 0
Current children cumulated CPU time (s) 702.22
Current children cumulated vsize (KiB) 15920

[startup+762.528 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1702256/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=16052 CPUtime=762.22
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 5375 0 0 0 76198 24 0 0 25 0 1 0 221541631 16437248 3869 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4013 3869 48 102 0 3908 0
Current children cumulated CPU time (s) 762.22
Current children cumulated vsize (KiB) 16052

[startup+822.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1701680/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=16736 CPUtime=822.22
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 5747 0 0 0 82198 24 0 0 25 0 1 0 221541631 17137664 4034 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4184 4034 48 102 0 4079 0
Current children cumulated CPU time (s) 822.22
Current children cumulated vsize (KiB) 16736

[startup+882.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1701616/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=16868 CPUtime=882.22
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 5906 0 0 0 88198 24 0 0 25 0 1 0 221541631 17272832 4052 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4217 4052 48 102 0 4112 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 16868

[startup+942.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1701168/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=17284 CPUtime=942.21
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 6197 0 0 0 94197 24 0 0 25 0 1 0 221541631 17698816 4170 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4321 4170 48 102 0 4216 0
Current children cumulated CPU time (s) 942.21
Current children cumulated vsize (KiB) 17284

[startup+1002.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1700912/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=17440 CPUtime=1002.2
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 6419 0 0 0 100196 24 0 0 25 0 1 0 221541631 17858560 4232 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4360 4232 48 102 0 4255 0
Current children cumulated CPU time (s) 1002.2
Current children cumulated vsize (KiB) 17440

[startup+1062.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1700080/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=18248 CPUtime=1062.21
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 6727 0 0 0 106196 25 0 0 25 0 1 0 221541631 18685952 4436 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4562 4436 48 102 0 4457 0
Current children cumulated CPU time (s) 1062.21
Current children cumulated vsize (KiB) 18248

[startup+1122.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1700080/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=18240 CPUtime=1122.2
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 6831 0 0 0 112195 25 0 0 25 0 1 0 221541631 18677760 4436 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4560 4436 48 102 0 4455 0
Current children cumulated CPU time (s) 1122.2
Current children cumulated vsize (KiB) 18240

[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1699952/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=18768 CPUtime=1182.2
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 7127 0 0 0 118195 25 0 0 25 0 1 0 221541631 19218432 4574 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4692 4574 48 102 0 4587 0
Current children cumulated CPU time (s) 1182.2
Current children cumulated vsize (KiB) 18768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29990
/proc/meminfo: memFree=1699504/2055888 swapFree=4082452/4096564
[pid=29791] ppid=29789 vsize=18768 CPUtime=1200.02
/proc/29791/stat : 29791 (picosat) R 29789 29791 29686 0 -1 4194304 7127 0 0 0 119977 25 0 0 25 0 1 0 221541631 19218432 4574 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29791/statm: 4692 4574 48 102 0 4587 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 18768

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.03
CPU user time (s): 1199.77
CPU system time (s): 0.254961
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 18988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.77
system time used= 0.254961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7127
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= 1908

runsolver used 1.00785 second user time and 2.28365 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Tue Feb 20 23:57:13 UTC 2007

IDJOB= 302622
IDBENCH= 20088
IDSOLVER= 106
FILE ID= node76/302622-1172015833

PBS_JOBID= 3892686

Free space on /tmp= 66650 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S788797920-13.cnf
COMMAND LINE= /tmp/evaluation/302622-1172015833/picosat /tmp/evaluation/302622-1172015833/instance-302622-1172015833.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-302622-1172015833 -o ROOT/results/node76/solver-302622-1172015833 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302622-1172015833/picosat /tmp/evaluation/302622-1172015833/instance-302622-1172015833.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  1a3e4a32f1ced60c9a6caa04c9b79230

RANDOM SEED= 631272591

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1718800 kB
Buffers:         32104 kB
Cached:         250796 kB
SwapCached:       8004 kB
Active:         186192 kB
Inactive:       111348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1718800 kB
SwapTotal:     4096564 kB
SwapFree:      4082452 kB
Dirty:            1076 kB
Writeback:           0 kB
Mapped:          15224 kB
Slab:            25948 kB
Committed_AS:   977076 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66650 MiB

End job on node76 on Wed Feb 21 00:17:16 UTC 2007