Trace number 315782

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) 1200.05 1200.41

General information on the benchmark

Nameindustrial/palacios/
medium/emptyroom-4-h21-unsat.cnf
MD5SUM175ec3119584300988ad366c4a04cccc
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark272.026
Satisfiable
(Un)Satisfiability was proved
Number of variables69148
Number of clauses208728
Sum of the clauses size487544
Maximum clause length28
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2139492
Number of clauses of size 368730
Number of clauses of size 4102
Number of clauses of size 513
Number of clauses of size over 5135

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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node75/watcher-315782-1172659000 -o ROOT/results/node75/solver-315782-1172659000 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315782-1172659000/picosat /tmp/evaluation/315782-1172659000/instance-315782-1172659000.cnf 

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): 2400 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: 1.08 1.02 1.01 3/64 1038
/proc/meminfo: memFree=1752136/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=884 CPUtime=0
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 128 0 0 0 0 0 0 0 19 0 1 0 285865819 905216 113 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 221 113 40 102 0 116 0

[startup+0.024621 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 1038
/proc/meminfo: memFree=1752136/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=884 CPUtime=0.01
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 144 0 0 0 0 1 0 0 19 0 1 0 285865819 905216 129 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 221 129 40 102 0 116 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 884

[startup+0.101631 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 1038
/proc/meminfo: memFree=1752136/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=1396 CPUtime=0.09
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 266 0 0 0 3 6 0 0 19 0 1 0 285865819 1429504 251 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 349 251 40 102 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1396

[startup+0.301653 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 1038
/proc/meminfo: memFree=1752136/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=3456 CPUtime=0.29
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 590 0 0 0 13 16 0 0 21 0 1 0 285865819 3538944 575 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 864 575 40 102 0 759 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3456

[startup+0.7017 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 1038
/proc/meminfo: memFree=1752136/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=6824 CPUtime=0.69
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 1173 0 0 0 31 38 0 0 25 0 1 0 285865819 6987776 1158 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 1706 1158 40 102 0 1601 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6824

[startup+1.5018 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 1039
/proc/meminfo: memFree=1745984/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=14268 CPUtime=1.49
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 2468 0 0 0 68 81 0 0 25 0 1 0 285865819 14610432 2413 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 3567 2413 48 102 0 3462 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14268

[startup+3.10198 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 1039
/proc/meminfo: memFree=1742464/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=14396 CPUtime=3.09
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 2519 0 0 0 228 81 0 0 25 0 1 0 285865819 14741504 2464 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 3599 2464 48 102 0 3494 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14396

[startup+6.30136 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 1039
/proc/meminfo: memFree=1741888/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=14652 CPUtime=6.29
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 2610 0 0 0 547 82 0 0 25 0 1 0 285865819 15003648 2555 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 3663 2555 48 102 0 3558 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14652

[startup+12.7011 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 1039
/proc/meminfo: memFree=1741120/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=15548 CPUtime=12.68
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 2822 0 0 0 1186 82 0 0 25 0 1 0 285865819 15921152 2767 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 3887 2767 48 102 0 3782 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15548

[startup+25.5016 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 1039
/proc/meminfo: memFree=1738368/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=18124 CPUtime=25.48
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 3494 0 0 0 2465 83 0 0 25 0 1 0 285865819 18558976 3439 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 4531 3439 48 102 0 4426 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18124

[startup+51.1017 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 1039
/proc/meminfo: memFree=1732224/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=25300 CPUtime=51.07
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5029 0 0 0 5023 84 0 0 25 0 1 0 285865819 25907200 4974 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6325 4974 48 102 0 6220 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25300

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 1039
/proc/meminfo: memFree=1729536/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=102.26
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5698 0 0 0 10142 84 0 0 25 0 1 0 285865819 28540928 5643 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5643 48 102 0 6863 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27872

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1039
/proc/meminfo: memFree=1729472/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=162.24
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5700 0 0 0 16140 84 0 0 25 0 1 0 285865819 28540928 5645 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5645 48 102 0 6863 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27872

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1039
/proc/meminfo: memFree=1729408/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=222.22
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5702 0 0 0 22138 84 0 0 25 0 1 0 285865819 28540928 5647 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5647 48 102 0 6863 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 27872

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1729408/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=282.2
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5704 0 0 0 28136 84 0 0 25 0 1 0 285865819 28540928 5649 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5649 48 102 0 6863 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 27872

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1729344/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=342.18
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5707 0 0 0 34134 84 0 0 25 0 1 0 285865819 28540928 5652 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5652 48 102 0 6863 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 27872

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1729280/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=402.16
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5708 0 0 0 40132 84 0 0 25 0 1 0 285865819 28540928 5653 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5653 48 102 0 6863 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 27872

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1729280/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=462.15
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5710 0 0 0 46131 84 0 0 25 0 1 0 285865819 28540928 5655 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134583262 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5655 48 102 0 6863 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 27872

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1729280/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=522.13
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5713 0 0 0 52129 84 0 0 25 0 1 0 285865819 28540928 5658 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5658 48 102 0 6863 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 27872

[startup+582.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 1041
/proc/meminfo: memFree=1729280/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=582.11
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5715 0 0 0 58127 84 0 0 25 0 1 0 285865819 28540928 5660 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5660 48 102 0 6863 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 27872

[startup+642.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 1041
/proc/meminfo: memFree=1729216/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=642.1
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5716 0 0 0 64126 84 0 0 25 0 1 0 285865819 28540928 5661 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5661 48 102 0 6863 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 27872

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1729216/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=702.08
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5718 0 0 0 70124 84 0 0 25 0 1 0 285865819 28540928 5663 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524090 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5663 48 102 0 6863 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 27872

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1729152/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=762.06
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5722 0 0 0 76122 84 0 0 25 0 1 0 285865819 28540928 5667 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5667 48 102 0 6863 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 27872

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1729152/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=27872 CPUtime=822.04
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5722 0 0 0 82120 84 0 0 25 0 1 0 285865819 28540928 5667 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 6968 5667 48 102 0 6863 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 27872

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1728768/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=28136 CPUtime=882.02
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5813 0 0 0 88118 84 0 0 25 0 1 0 285865819 28811264 5717 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 7034 5717 48 102 0 6929 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 28136

[startup+942.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 1041
/proc/meminfo: memFree=1728704/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=28136 CPUtime=942.01
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 5860 0 0 0 94116 85 0 0 25 0 1 0 285865819 28811264 5721 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 7034 5721 48 102 0 6929 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 28136

[startup+1002.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 1041
/proc/meminfo: memFree=1727296/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=29568 CPUtime=1001.99
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 6272 0 0 0 100114 85 0 0 25 0 1 0 285865819 30277632 6090 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 7392 6090 48 102 0 7287 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 29568

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1725120/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=31652 CPUtime=1061.98
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 6844 0 0 0 106112 86 0 0 25 0 1 0 285865819 32411648 6616 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524075 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 7913 6616 48 102 0 7808 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 31652

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1725120/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=31652 CPUtime=1121.96
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 6889 0 0 0 112110 86 0 0 25 0 1 0 285865819 32411648 6616 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530006 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 7913 6616 48 102 0 7808 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 31652

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1724608/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=32168 CPUtime=1181.94
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 7050 0 0 0 118108 86 0 0 25 0 1 0 285865819 32940032 6730 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529823 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 8042 6730 48 102 0 7937 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 32168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1041
/proc/meminfo: memFree=1724608/2055920 swapFree=4183136/4192956
[pid=1038] ppid=1036 vsize=32168 CPUtime=1200.04
/proc/1038/stat : 1038 (picosat) R 1036 1038 31949 0 -1 4194304 7050 0 0 0 119918 86 0 0 25 0 1 0 285865819 32940032 6730 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1038/statm: 8042 6730 48 102 0 7937 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 32168

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): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.18
CPU system time (s): 0.868867
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 32168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.18
system time used= 0.868867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7050
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= 1911

runsolver used 0.766883 second user time and 2.52362 second system time

The end



Launcher Data (download as text)




Begin job on node75 on Wed Feb 28 10:36:40 UTC 2007

IDJOB= 315782
IDBENCH= 20425
IDSOLVER= 106
FILE ID= node75/315782-1172659000

PBS_JOBID= 3981182

Free space on /tmp= 66517 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacios/medium/emptyroom-4-h21-unsat.cnf
COMMAND LINE= /tmp/evaluation/315782-1172659000/picosat /tmp/evaluation/315782-1172659000/instance-315782-1172659000.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-315782-1172659000 -o ROOT/results/node75/solver-315782-1172659000 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315782-1172659000/picosat /tmp/evaluation/315782-1172659000/instance-315782-1172659000.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  175ec3119584300988ad366c4a04cccc

RANDOM SEED= 735693777

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1752544 kB
Buffers:          6184 kB
Cached:         234908 kB
SwapCached:       3572 kB
Active:          88848 kB
Inactive:       175368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752544 kB
SwapTotal:     4192956 kB
SwapFree:      4183136 kB
Dirty:            3872 kB
Writeback:           0 kB
Mapped:          29116 kB
Slab:            25040 kB
Committed_AS:   814620 kB
PageTables:       1468 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= 66517 MiB

End job on node75 on Wed Feb 28 10:56:42 UTC 2007