Trace number 315077

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
barcelogic 2007-02-08? (TO) 1200.09 1200.61

General information on the benchmark

Nameindustrial/palacios/hard/
safe-50-h50-sat.cnf
MD5SUM03c6b6156c444674b996a4279225be1a
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark411.92
Satisfiable
(Un)Satisfiability was proved
Number of variables628291
Number of clauses2141556
Sum of the clauses size5172986
Maximum clause length101
Minimum clause length1
Number of clauses of size 150
Number of clauses of size 21518215
Number of clauses of size 3615030
Number of clauses of size 4241
Number of clauses of size 5151
Number of clauses of size over 57869

Solver Data (download as text)

0.00/0.00	c Parsing...

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/node43/watcher-315077-1172648546 -o ROOT/results/node43/solver-315077-1172648546 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315077-1172648546/Barcelogic /tmp/evaluation/315077-1172648546/instance-315077-1172648546.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: 1.07 0.99 0.98 3/64 20036
/proc/meminfo: memFree=1018944/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 284810729 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849416274 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20036/statm: 1339 233 195 169 0 50 0
[pid=20037] ppid=20036 vsize=5356 CPUtime=0
/proc/20037/stat : 20037 (Barcelogic) S 20036 20036 19931 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 284810730 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20037/statm: 1339 237 198 169 0 50 0

[startup+0.0367761 s]
/proc/loadavg: 1.07 0.99 0.98 3/64 20036
/proc/meminfo: memFree=1018944/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101784 s]
/proc/loadavg: 1.07 0.99 0.98 3/64 20036
/proc/meminfo: memFree=1018944/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301818 s]
/proc/loadavg: 1.07 0.99 0.98 3/64 20036
/proc/meminfo: memFree=1018944/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701883 s]
/proc/loadavg: 1.07 0.99 0.98 3/64 20036
/proc/meminfo: memFree=1018944/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50202 s]
/proc/loadavg: 1.07 0.99 0.98 2/66 20042
/proc/meminfo: memFree=856744/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423832 CPUtime=1.49
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 64629 0 0 0 120 29 0 0 25 0 1 0 284810730 1458003968 55135 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134514226 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355958 55138 76 232 0 355723 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1429188

[startup+3.10129 s]
/proc/loadavg: 1.07 0.99 0.98 2/66 20042
/proc/meminfo: memFree=763176/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423832 CPUtime=3.09
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 73594 0 0 0 276 33 0 0 25 0 1 0 284810730 1458003968 63977 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134539002 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355958 63977 81 232 0 355723 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1429188

[startup+6.30181 s]
/proc/loadavg: 1.07 0.99 0.98 2/66 20042
/proc/meminfo: memFree=762472/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423832 CPUtime=6.28
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 73846 0 0 0 594 34 0 0 25 0 1 0 284810730 1458003968 64214 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134513416 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355958 64214 81 232 0 355723 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1429188

[startup+12.7019 s]
/proc/loadavg: 1.06 0.99 0.98 2/66 20042
/proc/meminfo: memFree=760040/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=12.68
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 74387 0 0 0 1234 34 0 0 25 0 1 0 284810730 1458151424 64755 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134553223 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 64755 81 232 0 355759 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1429332

[startup+25.502 s]
/proc/loadavg: 1.05 0.99 0.98 2/66 20042
/proc/meminfo: memFree=759784/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=25.47
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 74469 0 0 0 2513 34 0 0 25 0 1 0 284810730 1458151424 64836 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 64836 81 232 0 355759 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1429332

[startup+51.1013 s]
/proc/loadavg: 1.03 0.99 0.98 2/66 20042
/proc/meminfo: memFree=757480/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=51.05
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 75068 0 0 0 5070 35 0 0 25 0 1 0 284810730 1458151424 65435 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134534391 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 65435 81 232 0 355759 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1429332

[startup+102.306 s]
/proc/loadavg: 1.01 0.99 0.98 2/66 20042
/proc/meminfo: memFree=755176/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=102.23
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 75637 0 0 0 10188 35 0 0 25 0 1 0 284810730 1458151424 66004 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517295 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 66004 81 232 0 355759 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 1429332

[startup+162.302 s]
/proc/loadavg: 1.08 1.00 0.98 2/66 20042
/proc/meminfo: memFree=747944/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=162.21
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 77524 0 0 0 16184 37 0 0 25 0 1 0 284810730 1458151424 67891 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 67891 81 232 0 355759 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 1429332

[startup+222.303 s]
/proc/loadavg: 1.03 1.00 0.98 2/66 20042
/proc/meminfo: memFree=739624/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=222.19
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 79506 0 0 0 22180 39 0 0 25 0 1 0 284810730 1458151424 69873 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 69873 81 232 0 355759 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 1429332

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 0.98 2/66 20042
/proc/meminfo: memFree=730536/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=282.18
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 81759 0 0 0 28177 41 0 0 25 0 1 0 284810730 1458151424 72126 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517779 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 72126 81 232 0 355759 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 1429332

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=723624/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=342.15
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 83497 0 0 0 34173 42 0 0 25 0 1 0 284810730 1458151424 73863 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134539002 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 73863 81 232 0 355759 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 1429332

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=714984/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=402.13
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 85692 0 0 0 40168 45 0 0 25 0 1 0 284810730 1458151424 76058 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517326 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 76058 81 232 0 355759 0

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

[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=522.1
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 89550 0 0 0 52162 48 0 0 25 0 1 0 284810730 1458151424 79916 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134516549 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 79916 81 232 0 355759 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1429332

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=694120/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=582.07
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 90862 0 0 0 58158 49 0 0 25 0 1 0 284810730 1458151424 81228 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 81228 81 232 0 355759 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 1429332

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=688808/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=642.06
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 92195 0 0 0 64155 51 0 0 25 0 1 0 284810730 1458151424 82561 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 82561 81 232 0 355759 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 1429332

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=684584/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=702.04
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 93285 0 0 0 70151 53 0 0 25 0 1 0 284810730 1458151424 83651 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 83651 81 232 0 355759 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 1429332

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=680168/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=762.03
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 94334 0 0 0 76148 55 0 0 25 0 1 0 284810730 1458151424 84700 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 84700 81 232 0 355759 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1429332

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=673192/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=822.01
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 96099 0 0 0 82144 57 0 0 25 0 1 0 284810730 1458151424 86465 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134561997 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 86465 81 232 0 355759 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 1429332

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=666984/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=881.98
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 97620 0 0 0 88140 58 0 0 25 0 1 0 284810730 1458151424 87986 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 87986 81 232 0 355759 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 1429332

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=661864/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=941.96
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 98890 0 0 0 94136 60 0 0 25 0 1 0 284810730 1458151424 89256 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 89256 81 232 0 355759 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 1429332

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=655080/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=1001.94
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 100602 0 0 0 100132 62 0 0 25 0 1 0 284810730 1458151424 90968 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 90968 81 232 0 355759 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 1429332

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 20042
/proc/meminfo: memFree=642920/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=1061.93
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 103630 0 0 0 106129 64 0 0 25 0 1 0 284810730 1458151424 93996 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 93996 81 232 0 355759 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1429332

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/72 20108
/proc/meminfo: memFree=635696/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=1121.88
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 105146 0 0 0 112122 66 0 0 25 0 1 0 284810730 1458151424 95512 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134518375 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 95512 81 232 0 355759 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 1429332

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/72 20192
/proc/meminfo: memFree=630320/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=1181.81
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 106488 0 0 0 118114 67 0 0 25 0 1 0 284810730 1458151424 96854 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 96854 81 232 0 355759 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 1429332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/72 20214
/proc/meminfo: memFree=629104/2055920 swapFree=4177360/4192956
[pid=20036] ppid=20034 vsize=5356 CPUtime=0
/proc/20036/stat : 20036 (Barcelogic) S 20034 20036 19931 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284810729 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20036/statm: 1339 237 197 169 0 50 0
[pid=20042] ppid=20036 vsize=1423976 CPUtime=1200.09
/proc/20042/stat : 20042 (bsat) R 20036 20036 19931 0 -1 4194304 106761 0 0 0 119942 67 0 0 25 0 1 0 284810730 1458151424 97127 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20042/statm: 355994 97127 81 232 0 355759 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1429332

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20036 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=0 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.004999
while last known CPU time is 1200.09

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.61
CPU time (s): 1200.09
CPU user time (s): 1199.42
CPU system time (s): 0.67
CPU usage (%): 99.9564
Max. virtual memory (cumulated for all children) (KiB): 1429332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 651
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= 35
involuntary context switches= 10

runsolver used 1.19682 second user time and 2.80557 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Wed Feb 28 07:42:27 UTC 2007

IDJOB= 315077
IDBENCH= 20407
IDSOLVER= 122
FILE ID= node43/315077-1172648546

PBS_JOBID= 3981180

Free space on /tmp= 66488 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/safe-50-h50-sat.cnf
COMMAND LINE= /tmp/evaluation/315077-1172648546/Barcelogic /tmp/evaluation/315077-1172648546/instance-315077-1172648546.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-315077-1172648546 -o ROOT/results/node43/solver-315077-1172648546 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315077-1172648546/Barcelogic /tmp/evaluation/315077-1172648546/instance-315077-1172648546.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  03c6b6156c444674b996a4279225be1a

RANDOM SEED= 164395993

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:       1019416 kB
Buffers:         41272 kB
Cached:         933768 kB
SwapCached:       9940 kB
Active:         445316 kB
Inactive:       546196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1019416 kB
SwapTotal:     4192956 kB
SwapFree:      4177360 kB
Dirty:           41736 kB
Writeback:           0 kB
Mapped:          15260 kB
Slab:            31052 kB
Committed_AS:   704380 kB
PageTables:       1392 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= 66488 MiB

End job on node43 on Wed Feb 28 08:02:30 UTC 2007