Trace number 297538

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 1200.33

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
MD5SUM0577e850c93565cf0b1a3d4bebd7841c
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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/node18/watcher-297538-1171840665 -o ROOT/results/node18/solver-297538-1171840665 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297538-1171840665/picosat /tmp/evaluation/297538-1171840665/instance-297538-1171840665.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: 1.05 1.01 1.00 3/77 18651
/proc/meminfo: memFree=1648232/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=568 CPUtime=0
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 79 0 0 0 0 0 0 0 18 0 1 0 204021056 581632 64 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 142 64 40 102 0 37 0

[startup+0.106946 s]
/proc/loadavg: 1.05 1.01 1.00 3/77 18651
/proc/meminfo: memFree=1648232/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=840 CPUtime=0.09
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 145 0 0 0 9 0 0 0 18 0 1 0 204021056 860160 128 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 210 128 48 102 0 105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 840

[startup+0.514985 s]
/proc/loadavg: 1.05 1.01 1.00 3/77 18651
/proc/meminfo: memFree=1648232/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=840 CPUtime=0.5
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 158 0 0 0 50 0 0 0 21 0 1 0 204021056 860160 141 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 210 141 48 102 0 105 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 840

[startup+1.33507 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1647776/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=984 CPUtime=1.32
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 176 0 0 0 132 0 0 0 25 0 1 0 204021056 1007616 159 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520509 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 246 159 48 102 0 141 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 984

[startup+2.97122 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1647584/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=984 CPUtime=2.96
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 200 0 0 0 296 0 0 0 25 0 1 0 204021056 1007616 183 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134582249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 246 183 48 102 0 141 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 984

[startup+6.25254 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1647328/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=1108 CPUtime=6.24
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 235 0 0 0 624 0 0 0 25 0 1 0 204021056 1134592 218 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529130 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 277 218 48 102 0 172 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1108

[startup+12.7112 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1647072/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=1352 CPUtime=12.69
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 276 0 0 0 1269 0 0 0 25 0 1 0 204021056 1384448 259 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 338 259 48 102 0 233 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1352

[startup+25.5115 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1646880/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=1568 CPUtime=25.5
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 338 0 0 0 2549 1 0 0 25 0 1 0 204021056 1605632 321 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 392 321 48 102 0 287 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1568

[startup+51.1219 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1646432/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=1908 CPUtime=51.1
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 425 0 0 0 5109 1 0 0 25 0 1 0 204021056 1953792 408 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134523045 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 477 408 48 102 0 372 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1908

[startup+102.342 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1646112/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=2228 CPUtime=102.31
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 508 0 0 0 10230 1 0 0 25 0 1 0 204021056 2281472 491 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525924 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 557 491 48 102 0 452 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 2228

[startup+162.374 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1645728/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=2512 CPUtime=162.32
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 584 0 0 0 16231 1 0 0 25 0 1 0 204021056 2572288 566 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 628 566 48 102 0 523 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 2512

[startup+222.404 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1645344/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=2956 CPUtime=222.34
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 698 0 0 0 22232 2 0 0 25 0 1 0 204021056 3026944 668 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525723 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 739 668 48 102 0 634 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 2956

[startup+282.431 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1645088/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=3100 CPUtime=282.35
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 741 0 0 0 28233 2 0 0 25 0 1 0 204021056 3174400 699 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 775 699 48 102 0 670 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 3100

[startup+342.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1644896/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=3304 CPUtime=342.37
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 786 0 0 0 34234 3 0 0 25 0 1 0 204021056 3383296 744 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531728 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 826 744 48 102 0 721 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 3304

[startup+402.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1644832/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=3420 CPUtime=402.38
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 820 0 0 0 40235 3 0 0 25 0 1 0 204021056 3502080 778 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529392 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 855 778 48 102 0 750 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 3420

[startup+462.522 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1644832/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=3492 CPUtime=462.4
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 836 0 0 0 46236 4 0 0 25 0 1 0 204021056 3575808 792 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 873 792 48 102 0 768 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 3492

[startup+522.554 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1644576/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=3568 CPUtime=522.41
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 906 0 0 0 52237 4 0 0 25 0 1 0 204021056 3653632 818 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 892 818 48 102 0 787 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 3568

[startup+582.584 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1644512/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=3836 CPUtime=582.43
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 960 0 0 0 58238 5 0 0 25 0 1 0 204021056 3928064 872 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 959 872 48 102 0 854 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 3836

[startup+642.614 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1644320/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=3984 CPUtime=642.45
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1008 0 0 0 64239 6 0 0 25 0 1 0 204021056 4079616 916 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 996 916 48 102 0 891 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 3984

[startup+702.644 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1644256/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4004 CPUtime=702.46
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1014 0 0 0 70240 6 0 0 25 0 1 0 204021056 4100096 921 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1001 921 48 102 0 896 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 4004

[startup+762.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1644256/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4072 CPUtime=762.47
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1032 0 0 0 76240 7 0 0 25 0 1 0 204021056 4169728 939 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134545029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1018 939 48 102 0 913 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 4072

[startup+822.706 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1644192/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4100 CPUtime=822.48
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1045 0 0 0 82241 7 0 0 25 0 1 0 204021056 4198400 952 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1025 952 48 102 0 920 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 4100

[startup+882.736 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1644192/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4100 CPUtime=882.51
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1047 0 0 0 88243 8 0 0 25 0 1 0 204021056 4198400 954 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1025 954 48 102 0 920 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 4100

[startup+942.765 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 18652
/proc/meminfo: memFree=1644064/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4180 CPUtime=942.52
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1095 0 0 0 94244 8 0 0 25 0 1 0 204021056 4280320 969 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1045 969 48 102 0 940 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 4180

[startup+1002.8 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1643872/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4356 CPUtime=1002.54
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1146 0 0 0 100245 9 0 0 25 0 1 0 204021056 4460544 1020 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1089 1020 48 102 0 984 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 4356

[startup+1062.85 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 18652
/proc/meminfo: memFree=1643744/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4536 CPUtime=1062.57
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1260 0 0 0 106248 9 0 0 25 0 1 0 204021056 4644864 1061 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1134 1061 48 102 0 1029 0
Current children cumulated CPU time (s) 1062.57
Current children cumulated vsize (KiB) 4536

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1643744/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4532 CPUtime=1122.59
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1260 0 0 0 112249 10 0 0 25 0 1 0 204021056 4640768 1061 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1133 1061 48 102 0 1028 0
Current children cumulated CPU time (s) 1122.59
Current children cumulated vsize (KiB) 4532

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1643680/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4596 CPUtime=1182.6
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1279 0 0 0 118250 10 0 0 25 0 1 0 204021056 4706304 1080 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1149 1080 48 102 0 1044 0
Current children cumulated CPU time (s) 1182.6
Current children cumulated vsize (KiB) 4596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18652
/proc/meminfo: memFree=1643616/2055920 swapFree=4192812/4192956
[pid=18651] ppid=18649 vsize=4684 CPUtime=1200.01
/proc/18651/stat : 18651 (picosat) R 18649 18651 18255 0 -1 4194304 1299 0 0 0 119991 10 0 0 25 0 1 0 204021056 4796416 1100 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18651/statm: 1171 1100 48 102 0 1066 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 4684

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): 1200.33
CPU time (s): 1200.03
CPU user time (s): 1199.92
CPU system time (s): 0.109983
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 4688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1299
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= 24089

runsolver used 1.45078 second user time and 2.76158 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Sun Feb 18 23:17:45 UTC 2007

IDJOB= 297538
IDBENCH= 19964
IDSOLVER= 106
FILE ID= node18/297538-1171840665

PBS_JOBID= 3839377

Free space on /tmp= 66548 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297538-1171840665/picosat /tmp/evaluation/297538-1171840665/instance-297538-1171840665.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-297538-1171840665 -o ROOT/results/node18/solver-297538-1171840665 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297538-1171840665/picosat /tmp/evaluation/297538-1171840665/instance-297538-1171840665.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  0577e850c93565cf0b1a3d4bebd7841c

RANDOM SEED= 728672174

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1648640 kB
Buffers:         49292 kB
Cached:         228352 kB
SwapCached:          0 kB
Active:         268636 kB
Inactive:        68688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1648640 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             532 kB
Writeback:           0 kB
Mapped:          78584 kB
Slab:            55632 kB
Committed_AS:   782700 kB
PageTables:       1668 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= 66548 MiB

End job on node18 on Sun Feb 18 23:37:48 UTC 2007