Trace number 3438624

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
PicoSAT 941? (TO) 5000.07 4999.92

General information on the benchmark

Namecrafted/spence/sgen/
sgen3-n180-s33098896-unsat.cnf
MD5SUM1221fb51c407dee7559369d7c6eedb4e
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables181
Number of clauses372
Sum of the clauses size1116
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3372
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: 977)

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-3438624-1306894537/watcher-3438624-1306894537 -o /tmp/evaluation-result-3438624-1306894537/solver-3438624-1306894537 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438624-1306894537.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: 1.92 2.00 1.99 3/575 4528
/proc/meminfo: memFree=5146140/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1744 CPUtime=0 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 178 0 0 0 0 0 0 0 25 0 1 0 801051472 1785856 124 33554432000 134512640 134603332 4293065584 18446744073709551615 134550807 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 436 124 97 23 0 62 0

[startup+0.0251759 s]
/proc/loadavg: 1.92 2.00 1.99 3/575 4528
/proc/meminfo: memFree=5146140/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1744 CPUtime=0.02 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 184 0 0 0 2 0 0 0 25 0 1 0 801051472 1785856 130 33554432000 134512640 134603332 4293065584 18446744073709551615 134527269 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 436 130 97 23 0 62 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1744

[startup+0.101177 s]
/proc/loadavg: 1.92 2.00 1.99 3/575 4528
/proc/meminfo: memFree=5146140/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1744 CPUtime=0.09 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 187 0 0 0 9 0 0 0 25 0 1 0 801051472 1785856 133 33554432000 134512640 134603332 4293065584 18446744073709551615 134564330 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 436 133 97 23 0 62 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1744

[startup+0.301143 s]
/proc/loadavg: 1.92 2.00 1.99 3/575 4528
/proc/meminfo: memFree=5146140/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1744 CPUtime=0.29 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 191 0 0 0 29 0 0 0 25 0 1 0 801051472 1785856 137 33554432000 134512640 134603332 4293065584 18446744073709551615 134548311 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 436 137 97 23 0 62 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1744

[startup+0.701075 s]
/proc/loadavg: 1.92 2.00 1.99 3/575 4528
/proc/meminfo: memFree=5146140/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1744 CPUtime=0.69 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 198 0 0 0 69 0 0 0 25 0 1 0 801051472 1785856 144 33554432000 134512640 134603332 4293065584 18446744073709551615 134564716 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 436 144 97 23 0 62 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1744

[startup+1.50092 s]
/proc/loadavg: 1.92 2.00 1.99 3/576 4529
/proc/meminfo: memFree=5144900/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1872 CPUtime=1.49 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 200 0 0 0 149 0 0 0 25 0 1 0 801051472 1916928 146 33554432000 134512640 134603332 4293065584 18446744073709551615 134550717 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 468 146 97 23 0 94 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1872

[startup+3.10061 s]
/proc/loadavg: 1.92 2.00 1.99 3/576 4529
/proc/meminfo: memFree=5143660/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1872 CPUtime=3.09 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 203 0 0 0 309 0 0 0 25 0 1 0 801051472 1916928 149 33554432000 134512640 134603332 4293065584 18446744073709551615 134551031 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 468 149 97 23 0 94 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1872

[startup+6.30105 s]
/proc/loadavg: 2.09 2.03 2.01 3/576 4529
/proc/meminfo: memFree=5143524/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1872 CPUtime=6.3 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 220 0 0 0 630 0 0 0 25 0 1 0 801051472 1916928 166 33554432000 134512640 134603332 4293065584 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 468 166 97 23 0 94 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1872

[startup+12.7009 s]
/proc/loadavg: 2.08 2.03 2.00 3/576 4529
/proc/meminfo: memFree=5142912/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=1872 CPUtime=12.7 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 229 0 0 0 1270 0 0 0 25 0 1 0 801051472 1916928 175 33554432000 134512640 134603332 4293065584 18446744073709551615 134525165 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 468 175 97 23 0 94 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1872

[startup+25.5005 s]
/proc/loadavg: 2.06 2.03 2.00 3/576 4529
/proc/meminfo: memFree=5143156/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2000 CPUtime=25.5 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 236 0 0 0 2550 0 0 0 25 0 1 0 801051472 2048000 182 33554432000 134512640 134603332 4293065584 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 500 182 97 23 0 126 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2000

[startup+51.1009 s]
/proc/loadavg: 2.10 2.04 2.01 3/576 4530
/proc/meminfo: memFree=5143088/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2000 CPUtime=51.1 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 249 0 0 0 5110 0 0 0 25 0 1 0 801051472 2048000 195 33554432000 134512640 134603332 4293065584 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 500 195 97 23 0 126 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2000

[startup+102.321 s]
/proc/loadavg: 2.08 2.05 2.01 3/576 4531
/proc/meminfo: memFree=5141800/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2000 CPUtime=102.32 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 262 0 0 0 10232 0 0 0 25 0 1 0 801051472 2048000 208 33554432000 134512640 134603332 4293065584 18446744073709551615 134564716 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 500 208 97 23 0 126 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 2000

[startup+162.301 s]
/proc/loadavg: 2.03 2.04 2.00 3/576 4533
/proc/meminfo: memFree=5141372/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2140 CPUtime=162.3 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 273 0 0 0 16230 0 0 0 25 0 1 0 801051472 2191360 219 33554432000 134512640 134603332 4293065584 18446744073709551615 134550903 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 535 219 97 23 0 161 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2140

[startup+222.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/576 4535
/proc/meminfo: memFree=5141824/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2140 CPUtime=222.3 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 285 0 0 0 22230 0 0 0 25 0 1 0 801051472 2191360 231 33554432000 134512640 134603332 4293065584 18446744073709551615 134550945 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 535 231 97 23 0 161 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2140

[startup+282.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/576 4536
/proc/meminfo: memFree=5141784/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2140 CPUtime=282.3 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 297 0 0 0 28230 0 0 0 25 0 1 0 801051472 2191360 243 33554432000 134512640 134603332 4293065584 18446744073709551615 134525126 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 535 243 97 23 0 161 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2140

[startup+342.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/576 4538
/proc/meminfo: memFree=5142840/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2140 CPUtime=342.3 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 297 0 0 0 34230 0 0 0 25 0 1 0 801051472 2191360 243 33554432000 134512640 134603332 4293065584 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 535 243 97 23 0 161 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2140

[startup+402.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/576 4539
/proc/meminfo: memFree=5142428/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2268 CPUtime=402.31 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 303 0 0 0 40231 0 0 0 25 0 1 0 801051472 2322432 249 33554432000 134512640 134603332 4293065584 18446744073709551615 134550905 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 567 249 97 23 0 193 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 2268

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/576 4541
/proc/meminfo: memFree=5142868/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2264 CPUtime=462.31 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 308 0 0 0 46231 0 0 0 25 0 1 0 801051472 2318336 254 33554432000 134512640 134603332 4293065584 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 566 254 97 23 0 192 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 2264

[startup+522.301 s]
/proc/loadavg: 2.22 2.06 2.02 3/576 4543
/proc/meminfo: memFree=5143068/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2264 CPUtime=522.31 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 310 0 0 0 52231 0 0 0 25 0 1 0 801051472 2318336 256 33554432000 134512640 134603332 4293065584 18446744073709551615 134550981 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 566 256 97 23 0 192 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 2264

[startup+582.301 s]
/proc/loadavg: 2.25 2.09 2.03 3/576 4544
/proc/meminfo: memFree=5143264/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2264 CPUtime=582.31 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 316 0 0 0 58231 0 0 0 25 0 1 0 801051472 2318336 262 33554432000 134512640 134603332 4293065584 18446744073709551615 134588007 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 566 262 97 23 0 192 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 2264

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.01 2.04 2.01 3/576 4710
/proc/meminfo: memFree=5143520/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4062.43 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 406243 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550824 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4062.43
Current children cumulated vsize (KiB) 2560

[startup+4122.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/576 4712
/proc/meminfo: memFree=5143608/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4122.41 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 412241 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550905 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4122.41
Current children cumulated vsize (KiB) 2560

[startup+4182.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/576 4713
/proc/meminfo: memFree=5142832/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4182.41 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 418241 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4182.41
Current children cumulated vsize (KiB) 2560

[startup+4242.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/576 4715
/proc/meminfo: memFree=5143040/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4242.42 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 424242 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550866 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4242.42
Current children cumulated vsize (KiB) 2560

[startup+4302.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/576 4716
/proc/meminfo: memFree=5142252/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4302.42 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 430242 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134587993 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4302.42
Current children cumulated vsize (KiB) 2560

[startup+4362.3 s]
/proc/loadavg: 2.13 2.04 2.01 3/576 4718
/proc/meminfo: memFree=5143460/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4362.42 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 436242 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550913 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4362.42
Current children cumulated vsize (KiB) 2560

[startup+4422.3 s]
/proc/loadavg: 2.19 2.06 2.01 3/576 4720
/proc/meminfo: memFree=5143032/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4422.42 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 442242 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550913 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4422.42
Current children cumulated vsize (KiB) 2560

[startup+4482.3 s]
/proc/loadavg: 2.14 2.06 2.01 3/576 4721
/proc/meminfo: memFree=5143496/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4482.42 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 448242 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550930 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4482.42
Current children cumulated vsize (KiB) 2560

[startup+4542.3 s]
/proc/loadavg: 2.05 2.05 2.01 3/576 4723
/proc/meminfo: memFree=5143096/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4542.42 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 454242 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134566045 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4542.42
Current children cumulated vsize (KiB) 2560

[startup+4602.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/576 4724
/proc/meminfo: memFree=5141940/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4602.43 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 460243 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550630 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4602.43
Current children cumulated vsize (KiB) 2560

[startup+4662.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/576 4726
/proc/meminfo: memFree=5142144/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4662.43 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 466243 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134551130 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4662.43
Current children cumulated vsize (KiB) 2560

[startup+4722.32 s]
/proc/loadavg: 2.00 2.02 2.00 3/576 4728
/proc/meminfo: memFree=5143220/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4722.45 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 472245 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550707 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4722.45
Current children cumulated vsize (KiB) 2560

[startup+4782.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/576 4729
/proc/meminfo: memFree=5143416/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4782.43 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 478243 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550739 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4782.43
Current children cumulated vsize (KiB) 2560

[startup+4842.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/576 4731
/proc/meminfo: memFree=5142744/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2560 CPUtime=4842.43 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 398 0 0 0 484243 0 0 0 25 0 1 0 801051472 2621440 344 33554432000 134512640 134603332 4293065584 18446744073709551615 134550988 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 640 344 97 23 0 266 0
Current children cumulated CPU time (s) 4842.43
Current children cumulated vsize (KiB) 2560

[startup+4902.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/576 4732
/proc/meminfo: memFree=5143332/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2652 CPUtime=4902.43 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 405 0 0 0 490243 0 0 0 25 0 1 0 801051472 2715648 351 33554432000 134512640 134603332 4293065584 18446744073709551615 134550908 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 663 351 97 23 0 289 0
Current children cumulated CPU time (s) 4902.43
Current children cumulated vsize (KiB) 2652

[startup+4962.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/576 4734
/proc/meminfo: memFree=5142536/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2652 CPUtime=4962.44 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 422 0 0 0 496244 0 0 0 25 0 1 0 801051472 2715648 368 33554432000 134512640 134603332 4293065584 18446744073709551615 134545194 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 663 368 97 23 0 289 0
Current children cumulated CPU time (s) 4962.44
Current children cumulated vsize (KiB) 2652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.17 2.06 2.01 3/576 4735
/proc/meminfo: memFree=5143252/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2652 CPUtime=5000.04 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 422 0 0 0 500004 0 0 0 25 0 1 0 801051472 2715648 368 33554432000 134512640 134603332 4293065584 18446744073709551615 134563917 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 663 368 97 23 0 289 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 2652

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: 2.17 2.06 2.01 3/576 4735
/proc/meminfo: memFree=5143252/32951124 swapFree=58940260/67111528
[pid=4528] ppid=4526 vsize=2652 CPUtime=5000.04 cores=0,2,4,6
/proc/4528/stat : 4528 (picosat) R 4526 4528 3606 0 -1 4202496 422 0 0 0 500004 0 0 0 25 0 1 0 801051472 2715648 368 33554432000 134512640 134603332 4293065584 18446744073709551615 134563917 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/4528/statm: 663 368 97 23 0 289 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 2652

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.92
CPU time (s): 5000.07
CPU user time (s): 5000.06
CPU system time (s): 0.008998
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.06
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 422
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= 5
involuntary context switches= 8532

runsolver used 29.8455 second user time and 61.0897 second system time

The end

Launcher Data 

Begin job on node139 at 2011-06-01 04:15:37
IDJOB=3438624
IDBENCH=83140
IDSOLVER=1934
FILE ID=node139/3438624-1306894537
RUNJOBID= node139-1306884533-3624
PBS_JOBID= 13488437
Free space on /tmp= 51284 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/spence/sgen/sgen3-n180-s33098896-unsat.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438624-1306894537/watcher-3438624-1306894537 -o /tmp/evaluation-result-3438624-1306894537/solver-3438624-1306894537 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438624-1306894537.cnf

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

MD5SUM BENCH= 1221fb51c407dee7559369d7c6eedb4e
RANDOM SEED=1304102200

node139.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		: 2666.852
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	: 5333.70
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		: 2666.852
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	: 5332.75
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		: 2666.852
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	: 5332.74
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		: 2666.852
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	: 5332.75
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		: 2666.852
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	: 5321.49
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		: 2666.852
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		: 2666.852
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	: 5332.82
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		: 2666.852
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:       5146032 kB
Buffers:         97688 kB
Cached:       18735428 kB
SwapCached:       3504 kB
Active:       15213752 kB
Inactive:     11830824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:       5146032 kB
SwapTotal:    67111528 kB
SwapFree:     58940260 kB
Dirty:               4 kB
Writeback:           0 kB
AnonPages:     8210228 kB
Mapped:          33376 kB
Slab:           609924 kB
PageTables:      78340 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 170899764 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= 51288 MiB
End job on node139 at 2011-06-01 05:38:59