Trace number 3481069

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
MUSer 2011-02-10? (exit code) 1198.98 1199.03

General information on the benchmark

Namemus/marques-silva/
equivalence-checking/c3540-s.cnf
MD5SUM337365c6c7d9e1147f4e10cbfcf779ef
Bench CategoryMUS (MUS)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark475.662
Satisfiable
(Un)Satisfiability was proved
Number of variables3499
Number of clauses9526
Sum of the clauses size21672
Maximum clause length23
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 27552
Number of clauses of size 31548
Number of clauses of size 4352
Number of clauses of size 536
Number of clauses of size over 537

Solver Data 

0.00/0.01	c *** MUSer: a MUS extractor ***
0.00/0.01	c *** release date: 2011210 ***
0.00/0.01	c *** release ref: f95464aa99ac ***
0.00/0.01	c *** built: 2011-Feb-10 00:59 ***
0.00/0.01	c *** author: Joao Marques-Silva (jpms@ucd.ie) ***
0.00/0.01	c 
0.00/0.01	c *** instance: HOME/instance-3481069-1307606673.cnf ***
0.00/0.01	c 
0.00/0.01	c Parsing CPU Time: 0.004999
0.00/0.01	c Running MUSer ...
31.50/31.51	c 0.00% completed ... 
190.99/191.10	c 5.00% completed ... 
470.28/470.32	c 10.02% completed ... 
1130.55/1130.61	c 37.89% completed ... 
1198.95/1199.00	c muser received timeout signal. Terminating ...
1198.95/1199.00	c CPU Time: CPU Time: 1198.50

Verifier Data 

ERROR: Unexpected answer ! (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-3481069-1307606673/watcher-3481069-1307606673 -o /tmp/evaluation-result-3481069-1307606673/solver-3481069-1307606673 -C 1800 -W 1850 -M 7680 ./muser -comp HOME/instance-3481069-1307606673.cnf 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1850 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.85 4.28 3.08 5/547 7900
/proc/meminfo: memFree=8680368/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=4492 CPUtime=0 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 594 0 0 0 0 0 0 0 19 0 1 0 872266902 4599808 548 33554432000 4194304 5696331 140735613931952 18446744073709551615 4965206 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 1123 550 114 367 0 753 0

[startup+0.08542 s]
/proc/loadavg: 4.85 4.28 3.08 5/547 7900
/proc/meminfo: memFree=8680368/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=5572 CPUtime=0.07 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 1135 0 0 0 7 0 0 0 19 0 1 0 872266902 5705728 1087 33554432000 4194304 5696331 140735613931952 18446744073709551615 4397020 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 1393 1087 143 367 0 1023 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5572

[startup+0.100397 s]
/proc/loadavg: 4.85 4.28 3.08 5/547 7900
/proc/meminfo: memFree=8680368/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=5572 CPUtime=0.09 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 1158 0 0 0 9 0 0 0 19 0 1 0 872266902 5705728 1110 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402296 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 1393 1110 143 367 0 1023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5572

[startup+0.300383 s]
/proc/loadavg: 4.85 4.28 3.08 5/547 7900
/proc/meminfo: memFree=8680368/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=6892 CPUtime=0.29 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 1466 0 0 0 29 0 0 0 20 0 1 0 872266902 7057408 1418 33554432000 4194304 5696331 140735613931952 18446744073709551615 4396636 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 1723 1418 143 367 0 1353 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6892

[startup+0.700313 s]
/proc/loadavg: 4.85 4.28 3.08 5/547 7900
/proc/meminfo: memFree=8680368/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=9368 CPUtime=0.69 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 2055 0 0 0 69 0 0 0 21 0 1 0 872266902 9592832 2007 33554432000 4194304 5696331 140735613931952 18446744073709551615 4399919 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 2342 2007 143 367 0 1972 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9368

[startup+1.50118 s]
/proc/loadavg: 4.85 4.28 3.08 5/548 7928
/proc/meminfo: memFree=8722080/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=14428 CPUtime=1.49 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 3315 0 0 0 149 0 0 0 23 0 1 0 872266902 14774272 3267 33554432000 4194304 5696331 140735613931952 18446744073709551615 4400214 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 3607 3267 143 367 0 3237 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14428

[startup+3.10091 s]
/proc/loadavg: 4.85 4.28 3.08 5/548 7928
/proc/meminfo: memFree=8710860/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=24568 CPUtime=3.09 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 5772 0 0 0 308 1 0 0 25 0 1 0 872266902 25157632 5724 33554432000 4194304 5696331 140735613931952 18446744073709551615 4400304 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 6142 5725 143 367 0 5772 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24568

[startup+6.30034 s]
/proc/loadavg: 4.94 4.31 3.10 5/548 7928
/proc/meminfo: memFree=8657052/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=47436 CPUtime=6.29 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 11371 0 0 0 626 3 0 0 25 0 1 0 872266902 48574464 11323 33554432000 4194304 5696331 140735613931952 18446744073709551615 4398610 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 11859 11323 143 367 0 11489 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47436

[startup+12.7002 s]
/proc/loadavg: 4.87 4.31 3.10 5/548 7929
/proc/meminfo: memFree=8670580/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=30748 CPUtime=12.69 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 21328 0 0 0 1263 6 0 0 25 0 1 0 872266902 31485952 7321 33554432000 4194304 5696331 140735613931952 18446744073709551615 4965206 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 7687 7321 144 367 0 7317 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30748

[startup+25.501 s]
/proc/loadavg: 4.92 4.34 3.13 5/544 7972
/proc/meminfo: memFree=7811420/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=41056 CPUtime=25.49 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 41758 0 0 0 2538 11 0 0 25 0 1 0 872266902 42041344 9952 33554432000 4194304 5696331 140735613931952 18446744073709551615 4400243 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 10264 9952 144 367 0 9894 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41056

[startup+51.1005 s]
/proc/loadavg: 5.37 4.49 3.21 5/548 8010
/proc/meminfo: memFree=8118876/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=171848 CPUtime=51.09 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 92013 0 0 0 5084 25 0 0 25 0 1 0 872266902 175972352 42689 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402552 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 42962 42689 149 367 0 42592 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 171848

[startup+102.301 s]
/proc/loadavg: 5.03 4.52 3.29 5/548 8069
/proc/meminfo: memFree=8464532/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=306128 CPUtime=102.29 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 125561 0 0 0 10196 33 0 0 25 0 1 0 872266902 313475072 76214 33554432000 4194304 5696331 140735613931952 18446744073709551615 4401092 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 76532 76214 150 367 0 76162 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 306128

[startup+162.3 s]
/proc/loadavg: 4.38 4.43 3.33 5/548 8071
/proc/meminfo: memFree=8448772/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=306128 CPUtime=162.29 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 125569 0 0 0 16196 33 0 0 25 0 1 0 872266902 313475072 76222 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402426 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 76532 76222 150 367 0 76162 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 306128

[startup+222.301 s]
/proc/loadavg: 4.43 4.42 3.39 5/548 8071
/proc/meminfo: memFree=8397192/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=342948 CPUtime=222.29 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 134782 0 0 0 22195 34 0 0 25 0 1 0 872266902 351178752 85432 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402316 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 85737 85432 150 367 0 85367 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 342948

[startup+282.3 s]
/proc/loadavg: 4.19 4.36 3.43 5/548 8073
/proc/meminfo: memFree=8326776/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=412108 CPUtime=282.29 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 152074 0 0 0 28193 36 0 0 25 0 1 0 872266902 421998592 102719 33554432000 4194304 5696331 140735613931952 18446744073709551615 4400219 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 103027 102719 150 367 0 102657 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 412108

[startup+342.301 s]
/proc/loadavg: 4.16 4.32 3.48 5/548 8075
/proc/meminfo: memFree=8317612/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=421088 CPUtime=342.28 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 154345 0 0 0 34192 36 0 0 25 0 1 0 872266902 431194112 104985 33554432000 4194304 5696331 140735613931952 18446744073709551615 4391811 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 105272 104985 150 367 0 104902 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 421088

[startup+402.318 s]
/proc/loadavg: 4.24 4.31 3.52 5/548 8077
/proc/meminfo: memFree=8315608/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=421088 CPUtime=402.3 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 154355 0 0 0 40193 37 0 0 25 0 1 0 872266902 431194112 104995 33554432000 4194304 5696331 140735613931952 18446744073709551615 4403155 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 105272 104995 150 367 0 104902 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 421088

[startup+462.301 s]
/proc/loadavg: 3.97 4.23 3.54 4/542 8096
/proc/meminfo: memFree=8593424/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=421088 CPUtime=462.28 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 154356 0 0 0 46191 37 0 0 25 0 1 0 872266902 431194112 104996 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402344 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 105272 104996 150 367 0 104902 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 421088

[startup+522.301 s]
/proc/loadavg: 3.36 4.00 3.51 4/542 8096
/proc/meminfo: memFree=8534484/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=480288 CPUtime=522.28 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 169157 0 0 0 52189 39 0 0 25 0 1 0 872266902 491814912 119788 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402352 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 120072 119788 150 367 0 119702 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 480288

[startup+582.301 s]
/proc/loadavg: 3.13 3.82 3.47 4/542 8098
/proc/meminfo: memFree=8464032/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=550360 CPUtime=582.27 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 186689 0 0 0 58186 41 0 0 25 0 1 0 872266902 563568640 137307 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402344 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 137590 137307 150 367 0 137220 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 550360

[startup+642.301 s]
/proc/loadavg: 3.05 3.67 3.44 4/542 8100
/proc/meminfo: memFree=8463880/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=550360 CPUtime=642.27 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 186690 0 0 0 64186 41 0 0 25 0 1 0 872266902 563568640 137308 33554432000 4194304 5696331 140735613931952 18446744073709551615 4400183 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 137590 137308 150 367 0 137220 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 550360

[startup+702.3 s]
/proc/loadavg: 3.02 3.54 3.41 4/542 8102
/proc/meminfo: memFree=8465080/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=548020 CPUtime=702.27 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 186690 0 0 0 70186 41 0 0 25 0 1 0 872266902 561172480 136743 33554432000 4194304 5696331 140735613931952 18446744073709551615 4403208 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 137005 136743 150 367 0 136635 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 548020

[startup+762.301 s]
/proc/loadavg: 3.11 3.47 3.39 4/542 8104
/proc/meminfo: memFree=8465044/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=548020 CPUtime=762.27 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 186694 0 0 0 76186 41 0 0 25 0 1 0 872266902 561172480 136747 33554432000 4194304 5696331 140735613931952 18446744073709551615 4400140 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 137005 136747 152 367 0 136635 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 548020

[startup+822.3 s]
/proc/loadavg: 3.09 3.40 3.37 4/542 8104
/proc/meminfo: memFree=8464900/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=548020 CPUtime=822.26 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 186696 0 0 0 82185 41 0 0 25 0 1 0 872266902 561172480 136747 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402340 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 137005 136747 150 367 0 136635 0
Current children cumulated CPU time (s) 822.26
Current children cumulated vsize (KiB) 548020

[startup+882.301 s]
/proc/loadavg: 3.03 3.32 3.35 4/542 8106
/proc/meminfo: memFree=8465116/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=548020 CPUtime=882.26 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 186696 0 0 0 88185 41 0 0 25 0 1 0 872266902 561172480 136747 33554432000 4194304 5696331 140735613931952 18446744073709551615 4394274 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 137005 136747 150 367 0 136635 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 548020

[startup+942.301 s]
/proc/loadavg: 3.07 3.28 3.33 4/542 8108
/proc/meminfo: memFree=8464980/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=548020 CPUtime=942.26 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 186696 0 0 0 94185 41 0 0 25 0 1 0 872266902 561172480 136747 33554432000 4194304 5696331 140735613931952 18446744073709551615 4400416 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 137005 136747 150 367 0 136635 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 548020

[startup+1002.3 s]
/proc/loadavg: 3.02 3.22 3.30 4/542 8110
/proc/meminfo: memFree=8465588/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1002.25 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 100180 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4394360 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 547504

[startup+1062.32 s]
/proc/loadavg: 3.15 3.22 3.30 4/542 8112
/proc/meminfo: memFree=8466788/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1062.27 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 106182 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402356 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1062.27
Current children cumulated vsize (KiB) 547504

[startup+1122.3 s]
/proc/loadavg: 3.05 3.18 3.27 4/542 8112
/proc/meminfo: memFree=8467264/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1122.25 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 112180 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402296 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 547504

[startup+1182.3 s]
/proc/loadavg: 3.02 3.15 3.25 4/542 8114
/proc/meminfo: memFree=8462772/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1182.25 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 118180 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402959 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1182.25
Current children cumulated vsize (KiB) 547504

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

[startup+1192.2 s]
/proc/loadavg: 3.01 3.14 3.25 4/542 8114
/proc/meminfo: memFree=8462520/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1192.15 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 119170 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4400112 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1192.15
Current children cumulated vsize (KiB) 547504

[startup+1195.42 s]
/proc/loadavg: 3.01 3.14 3.25 4/542 8114
/proc/meminfo: memFree=8462268/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1195.36 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 119491 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4412896 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1195.36
Current children cumulated vsize (KiB) 547504

[startup+1197 s]
/proc/loadavg: 3.01 3.14 3.25 4/542 8114
/proc/meminfo: memFree=8462268/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1196.95 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 119650 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4393142 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1196.95
Current children cumulated vsize (KiB) 547504

[startup+1197.8 s]
/proc/loadavg: 3.01 3.14 3.25 4/542 8114
/proc/meminfo: memFree=8462388/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1197.75 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 119730 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4403158 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1197.75
Current children cumulated vsize (KiB) 547504

[startup+1198.6 s]
/proc/loadavg: 3.01 3.14 3.25 4/542 8115
/proc/meminfo: memFree=8462388/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1198.55 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 119810 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402340 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1198.55
Current children cumulated vsize (KiB) 547504

[startup+1199 s]
/proc/loadavg: 3.01 3.14 3.25 4/542 8115
/proc/meminfo: memFree=8462388/32951132 swapFree=65929880/67111528
[pid=7900] ppid=7898 vsize=547504 CPUtime=1198.95 cores=0,2
/proc/7900/stat : 7900 (muser) R 7898 7900 5973 0 -1 4202496 220903 0 0 0 119850 45 0 0 25 0 1 0 872266902 560644096 136618 33554432000 4194304 5696331 140735613931952 18446744073709551615 4402352 0 0 4096 24615 0 0 0 17 0 0 0 0
/proc/7900/statm: 136876 136618 150 367 0 136506 0
Current children cumulated CPU time (s) 1198.95
Current children cumulated vsize (KiB) 547504

Child status: 1
Real time (s): 1199.03
CPU time (s): 1198.98
CPU user time (s): 1198.5
CPU system time (s): 0.480926
CPU usage (%): 99.9964
Max. virtual memory (cumulated for all children) (KiB): 684924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.5
system time used= 0.480926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 220903
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= 2507

runsolver used 5.9141 second user time and 12.6451 second system time

The end

Launcher Data 

Begin job on node131 at 2011-06-09 10:04:33
IDJOB=3481069
IDBENCH=89309
IDSOLVER=1969
FILE ID=node131/3481069-1307606673
RUNJOBID= node131-1307605780-6340
PBS_JOBID= 13547758
Free space on /tmp= 73676 MiB

SOLVER NAME= MUSer 2011-02-10
BENCH NAME= SAT11/mus/marques-silva/equivalence-checking/c3540-s.cnf
COMMAND LINE= ./muser -comp BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3481069-1307606673/watcher-3481069-1307606673 -o /tmp/evaluation-result-3481069-1307606673/solver-3481069-1307606673 -C 1800 -W 1850 -M 7680  ./muser -comp HOME/instance-3481069-1307606673.cnf

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 337365c6c7d9e1147f4e10cbfcf779ef
RANDOM SEED=404016730

node131.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	: 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		: 2666.830
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	: 5332.83
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	: 5332.75
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		: 2666.830
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	: 5332.77
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:       8680764 kB
Buffers:        199688 kB
Cached:         858148 kB
SwapCached:      43052 kB
Active:       21648992 kB
Inactive:      2283288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:       8680764 kB
SwapTotal:    67111528 kB
SwapFree:     65929880 kB
Dirty:           75028 kB
Writeback:           0 kB
AnonPages:    22839616 kB
Mapped:          77468 kB
Slab:           191400 kB
PageTables:      77444 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS: 108136344 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73692 MiB
End job on node131 at 2011-06-09 10:24:32