Trace number 3421390

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
RestartSAT B95? (TO) 5000.06 4999.92

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_80.shuffled.cnf
MD5SUM53a7d1541ad9c0dde902ec3a505ae8fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.001998
Satisfiable
(Un)Satisfiability was proved
Number of variables238
Number of clauses634
Sum of the clauses size1900
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3632
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3421390-1306629445/watcher-3421390-1306629445 -o /tmp/evaluation-result-3421390-1306629445/solver-3421390-1306629445 -C 5000 -W 5100 -M 15500 HOME/RestartSAT -rfirst=1 -var-decay=0.95 HOME/instance-3421390-1306629445.cnf 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.93 2.01 1.99 3/550 18662
/proc/meminfo: memFree=15907176/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=14916 CPUtime=0.01 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 395 0 0 0 1 0 0 0 25 0 1 0 774544875 15273984 330 33554432000 4194304 4291949 140737325512112 18446744073709551615 4270185 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 3729 330 248 24 0 363 0

[startup+0.060766 s]
/proc/loadavg: 1.93 2.01 1.99 3/550 18662
/proc/meminfo: memFree=15907176/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=14916 CPUtime=0.05 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 419 0 0 0 5 0 0 0 25 0 1 0 774544875 15273984 354 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251605 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 3729 354 249 24 0 363 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14916

[startup+0.100762 s]
/proc/loadavg: 1.93 2.01 1.99 3/550 18662
/proc/meminfo: memFree=15907176/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=15100 CPUtime=0.09 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 441 0 0 0 9 0 0 0 25 0 1 0 774544875 15462400 375 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255676 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 3775 375 249 24 0 409 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15100

[startup+0.300722 s]
/proc/loadavg: 1.93 2.01 1.99 3/550 18662
/proc/meminfo: memFree=15907176/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=15100 CPUtime=0.29 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 453 0 0 0 29 0 0 0 25 0 1 0 774544875 15462400 387 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251683 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 3775 387 249 24 0 409 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15100

[startup+0.700654 s]
/proc/loadavg: 1.93 2.01 1.99 3/550 18662
/proc/meminfo: memFree=15907176/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=15264 CPUtime=0.69 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 507 0 0 0 69 0 0 0 25 0 1 0 774544875 15630336 439 33554432000 4194304 4291949 140737325512112 18446744073709551615 4257065 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 3816 439 249 24 0 450 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15264

[startup+1.50053 s]
/proc/loadavg: 1.93 2.01 1.99 3/551 18663
/proc/meminfo: memFree=15905428/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=15540 CPUtime=1.49 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 557 0 0 0 149 0 0 0 25 0 1 0 774544875 15912960 487 33554432000 4194304 4291949 140737325512112 18446744073709551615 4256144 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 3885 487 249 24 0 519 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15540

[startup+3.10021 s]
/proc/loadavg: 1.93 2.01 1.99 3/551 18663
/proc/meminfo: memFree=15904176/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=15836 CPUtime=3.09 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 638 0 0 0 309 0 0 0 25 0 1 0 774544875 16216064 564 33554432000 4194304 4291949 140737325512112 18446744073709551615 4248112 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 3959 564 249 24 0 593 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15836

[startup+6.30063 s]
/proc/loadavg: 1.93 2.01 1.99 3/551 18663
/proc/meminfo: memFree=15903552/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=16152 CPUtime=6.29 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 734 0 0 0 629 0 0 0 25 0 1 0 774544875 16539648 657 33554432000 4194304 4291949 140737325512112 18446744073709551615 4250330 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 4038 657 249 24 0 672 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16152

[startup+12.7005 s]
/proc/loadavg: 1.94 2.01 1.99 3/551 18663
/proc/meminfo: memFree=15902212/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=16692 CPUtime=12.69 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 879 0 0 0 1269 0 0 0 25 0 1 0 774544875 17092608 795 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251641 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 4173 795 249 24 0 807 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16692

[startup+25.5011 s]
/proc/loadavg: 1.95 2.01 1.99 3/551 18663
/proc/meminfo: memFree=15901724/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=17432 CPUtime=25.49 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 1048 0 0 0 2549 0 0 0 25 0 1 0 774544875 17850368 958 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255915 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 4358 958 249 24 0 992 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17432

[startup+51.1005 s]
/proc/loadavg: 1.97 2.01 1.99 3/551 18664
/proc/meminfo: memFree=15899840/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=18148 CPUtime=51.09 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 1230 0 0 0 5109 0 0 0 25 0 1 0 774544875 18583552 1136 33554432000 4194304 4291949 140737325512112 18446744073709551615 253644317926 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 4537 1136 249 24 0 1171 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18148

[startup+102.32 s]
/proc/loadavg: 2.07 2.03 2.00 3/551 18665
/proc/meminfo: memFree=15898716/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=19348 CPUtime=102.31 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 1542 0 0 0 10231 0 0 0 25 0 1 0 774544875 19812352 1439 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255624 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 4837 1439 249 24 0 1471 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 19348

[startup+162.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/551 18667
/proc/meminfo: memFree=15897700/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=20140 CPUtime=162.29 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 1700 0 0 0 16229 0 0 0 25 0 1 0 774544875 20623360 1592 33554432000 4194304 4291949 140737325512112 18446744073709551615 4250635 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 5035 1592 249 24 0 1669 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 20140

[startup+222.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/551 18669
/proc/meminfo: memFree=15897780/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=20460 CPUtime=222.29 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 1826 0 0 0 22229 0 0 0 25 0 1 0 774544875 20951040 1714 33554432000 4194304 4291949 140737325512112 18446744073709551615 4276128 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 5115 1714 249 24 0 1749 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 20460

[startup+282.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/551 18670
/proc/meminfo: memFree=15898116/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=21744 CPUtime=282.29 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 2044 0 0 0 28229 0 0 0 25 0 1 0 774544875 22265856 1927 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251639 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 5436 1927 249 24 0 2070 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 21744

[startup+342.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/551 18672
/proc/meminfo: memFree=15897456/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=22184 CPUtime=342.29 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 2268 0 0 0 34229 0 0 0 25 0 1 0 774544875 22716416 2145 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251641 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 5546 2145 249 24 0 2180 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 22184

[startup+402.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/551 18673
/proc/meminfo: memFree=15897416/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=22184 CPUtime=402.29 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 2268 0 0 0 40229 0 0 0 25 0 1 0 774544875 22716416 2145 33554432000 4194304 4291949 140737325512112 18446744073709551615 4262332 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 5546 2145 249 24 0 2180 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 22184

[startup+462.301 s]
/proc/loadavg: 2.12 2.04 2.01 3/551 18675
/proc/meminfo: memFree=15897136/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=23148 CPUtime=462.3 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 2270 0 0 0 46229 1 0 0 25 0 1 0 774544875 23703552 2147 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255624 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 5787 2147 249 24 0 2421 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 23148

[startup+522.301 s]
/proc/loadavg: 2.10 2.04 2.01 3/551 18677
/proc/meminfo: memFree=15897488/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=23148 CPUtime=522.3 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 2270 0 0 0 52229 1 0 0 25 0 1 0 774544875 23703552 2147 33554432000 4194304 4291949 140737325512112 18446744073709551615 4263450 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 5787 2147 249 24 0 2421 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 23148

[startup+582.301 s]
/proc/loadavg: 2.04 2.03 2.00 3/551 18678
/proc/meminfo: memFree=15895736/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=23148 CPUtime=582.3 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 2516 0 0 0 58229 1 0 0 25 0 1 0 774544875 23703552 2383 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251124 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 5787 2383 249 24 0 2421 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 23148

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 1.00 1.09 1.42 2/545 18801
/proc/meminfo: memFree=15944940/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4062.42 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4220 0 0 0 406237 5 0 0 25 0 1 0 774544875 31473664 4048 33554432000 4194304 4291949 140737325512112 18446744073709551615 4256186 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4048 249 24 0 4318 0
Current children cumulated CPU time (s) 4062.42
Current children cumulated vsize (KiB) 30736

[startup+4122.3 s]
/proc/loadavg: 1.00 1.07 1.39 2/545 18803
/proc/meminfo: memFree=15945032/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4122.41 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4221 0 0 0 412236 5 0 0 25 0 1 0 774544875 31473664 4049 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251666 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4049 249 24 0 4318 0
Current children cumulated CPU time (s) 4122.41
Current children cumulated vsize (KiB) 30736

[startup+4182.3 s]
/proc/loadavg: 1.00 1.05 1.36 2/545 18804
/proc/meminfo: memFree=15945128/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4182.41 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4221 0 0 0 418236 5 0 0 25 0 1 0 774544875 31473664 4049 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255935 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4049 249 24 0 4318 0
Current children cumulated CPU time (s) 4182.41
Current children cumulated vsize (KiB) 30736

[startup+4242.3 s]
/proc/loadavg: 1.00 1.04 1.34 2/545 18806
/proc/meminfo: memFree=15945596/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4242.41 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4221 0 0 0 424236 5 0 0 25 0 1 0 774544875 31473664 4049 33554432000 4194304 4291949 140737325512112 18446744073709551615 4263474 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4049 249 24 0 4318 0
Current children cumulated CPU time (s) 4242.41
Current children cumulated vsize (KiB) 30736

[startup+4302.3 s]
/proc/loadavg: 1.00 1.03 1.32 2/545 18807
/proc/meminfo: memFree=15945080/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4302.41 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4221 0 0 0 430236 5 0 0 25 0 1 0 774544875 31473664 4049 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255673 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4049 249 24 0 4318 0
Current children cumulated CPU time (s) 4302.41
Current children cumulated vsize (KiB) 30736

[startup+4362.3 s]
/proc/loadavg: 1.07 1.05 1.30 2/545 18809
/proc/meminfo: memFree=15945284/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4362.41 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4221 0 0 0 436236 5 0 0 25 0 1 0 774544875 31473664 4049 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251666 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4049 249 24 0 4318 0
Current children cumulated CPU time (s) 4362.41
Current children cumulated vsize (KiB) 30736

[startup+4422.3 s]
/proc/loadavg: 1.06 1.05 1.29 2/545 18811
/proc/meminfo: memFree=15945380/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4422.41 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4221 0 0 0 442236 5 0 0 25 0 1 0 774544875 31473664 4049 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255843 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4049 249 24 0 4318 0
Current children cumulated CPU time (s) 4422.41
Current children cumulated vsize (KiB) 30736

[startup+4482.3 s]
/proc/loadavg: 1.02 1.04 1.26 2/545 18812
/proc/meminfo: memFree=15944124/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4482.41 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 448236 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 4256338 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4482.41
Current children cumulated vsize (KiB) 30736

[startup+4542.3 s]
/proc/loadavg: 1.00 1.03 1.25 2/545 18814
/proc/meminfo: memFree=15944220/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4542.42 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 454237 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 253644317943 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4542.42
Current children cumulated vsize (KiB) 30736

[startup+4602.3 s]
/proc/loadavg: 1.00 1.02 1.23 2/545 18815
/proc/meminfo: memFree=15944208/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4602.44 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 460239 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 253644317809 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4602.44
Current children cumulated vsize (KiB) 30736

[startup+4662.3 s]
/proc/loadavg: 1.00 1.02 1.21 2/545 18817
/proc/meminfo: memFree=15942932/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4662.42 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 466237 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 4262388 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4662.42
Current children cumulated vsize (KiB) 30736

[startup+4722.32 s]
/proc/loadavg: 1.00 1.01 1.19 2/545 18819
/proc/meminfo: memFree=15944140/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4722.44 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 472239 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255665 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4722.44
Current children cumulated vsize (KiB) 30736

[startup+4782.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/545 18820
/proc/meminfo: memFree=15944236/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4782.42 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 478237 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255624 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4782.42
Current children cumulated vsize (KiB) 30736

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/545 18822
/proc/meminfo: memFree=15943956/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4842.42 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 484237 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255676 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4842.42
Current children cumulated vsize (KiB) 30736

[startup+4902.3 s]
/proc/loadavg: 1.10 1.03 1.16 2/545 18823
/proc/meminfo: memFree=15944308/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4902.43 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 490238 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 253644296987 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4902.43
Current children cumulated vsize (KiB) 30736

[startup+4962.3 s]
/proc/loadavg: 1.08 1.04 1.16 2/545 18825
/proc/meminfo: memFree=15944128/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=4962.43 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4483 0 0 0 496238 5 0 0 25 0 1 0 774544875 31473664 4302 33554432000 4194304 4291949 140737325512112 18446744073709551615 4251645 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4302 249 24 0 4318 0
Current children cumulated CPU time (s) 4962.43
Current children cumulated vsize (KiB) 30736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.04 1.03 1.15 2/545 18826
/proc/meminfo: memFree=15944108/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=5000.05 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4492 0 0 0 500000 5 0 0 25 0 1 0 774544875 31473664 4311 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4311 249 24 0 4318 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 30736

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

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

[startup+4999.9 s]
/proc/loadavg: 1.04 1.03 1.15 2/545 18826
/proc/meminfo: memFree=15944108/32951124 swapFree=54323904/67111528
[pid=18662] ppid=18660 vsize=30736 CPUtime=5000.05 cores=0,2,4,6
/proc/18662/stat : 18662 (RestartSAT) R 18660 18662 17697 0 -1 4202496 4492 0 0 0 500000 5 0 0 25 0 1 0 774544875 31473664 4311 33554432000 4194304 4291949 140737325512112 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 2 0 0 0
/proc/18662/statm: 7684 4311 249 24 0 4318 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 30736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.92
CPU time (s): 5000.06
CPU user time (s): 5000
CPU system time (s): 0.06099
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 30736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4492
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= 10
involuntary context switches= 7375

runsolver used 28.0157 second user time and 58.3721 second system time

The end

Launcher Data 

Begin job on node106 at 2011-05-29 02:37:25
IDJOB=3421390
IDBENCH=87811
IDSOLVER=1911
FILE ID=node106/3421390-1306629445
RUNJOBID= node106-1306624443-18360
PBS_JOBID= 13471584
Free space on /tmp= 73468 MiB

SOLVER NAME= RestartSAT B95
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= HOME/RestartSAT -rfirst=1 -var-decay=0.95 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3421390-1306629445/watcher-3421390-1306629445 -o /tmp/evaluation-result-3421390-1306629445/solver-3421390-1306629445 -C 5000 -W 5100 -M 15500  HOME/RestartSAT -rfirst=1 -var-decay=0.95 HOME/instance-3421390-1306629445.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=1024403976

node106.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      15907332 kB
Buffers:        354012 kB
Cached:       10677004 kB
SwapCached:      24016 kB
Active:        6668364 kB
Inactive:     10066912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      15907332 kB
SwapTotal:    67111528 kB
SwapFree:     54323904 kB
Dirty:             404 kB
Writeback:           0 kB
AnonPages:     5688400 kB
Mapped:          26316 kB
Slab:           159788 kB
PageTables:      77784 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 167596668 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73468 MiB
End job on node106 at 2011-05-29 04:00:47