Trace number 3266515

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
riss 1.0? (TO) 1300.04 1300.01

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 

0.00/0.01	c *****************************************************
0.00/0.01	c *        riss, Copyright 2009 Norbert Manthey       *
0.00/0.01	c *   This program may be redistributed or modified   *
0.00/0.01	c * under the terms of the GNU General Public License *
0.00/0.01	c *****************************************************
0.00/0.01	c process id: 8085
0.00/0.01	c parsetime: 236us
0.00/0.01	c parsed 634 clauses with 238 variables
0.00/0.59	c init all components done
0.00/0.59	c ====================
0.00/0.59	c trail size: 0

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: 935)

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-3266515-1304143333/watcher-3266515-1304143333 -o /tmp/evaluation-result-3266515-1304143333/solver-3266515-1304143333 -C 2400 -W 1300 -M 7680 HOME/riss.sh HOME HOME/instance-3266515-1304143333.cnf 28854491 2400 7680 2 

running on 2 cores: 5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 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: 4.03 4.02 3.89 4/192 8084
/proc/meminfo: memFree=28932060/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0

[startup+0.0849951 s]
/proc/loadavg: 4.03 4.02 3.89 4/192 8084
/proc/meminfo: memFree=28932060/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100992 s]
/proc/loadavg: 4.03 4.02 3.89 4/192 8084
/proc/meminfo: memFree=28932060/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300943 s]
/proc/loadavg: 4.03 4.02 3.89 4/192 8084
/proc/meminfo: memFree=28932060/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70087 s]
/proc/loadavg: 4.03 4.02 3.89 4/192 8084
/proc/meminfo: memFree=28932060/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50072 s]
/proc/loadavg: 4.03 4.02 3.89 5/194 8086
/proc/meminfo: memFree=28888544/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=55456 CPUtime=1.49 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 10242 0 0 0 149 0 0 0 25 0 1 0 604564006 56786944 9825 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333092 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 13864 9825 373 325 0 9678 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 64156

[startup+3.10043 s]
/proc/loadavg: 4.03 4.02 3.89 5/194 8087
/proc/meminfo: memFree=28882840/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=58824 CPUtime=3.09 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 11027 0 0 0 309 0 0 0 25 0 1 0 604564006 60235776 10610 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 14706 10610 373 325 0 10520 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 67524

[startup+6.30083 s]
/proc/loadavg: 4.03 4.02 3.89 5/194 8087
/proc/meminfo: memFree=28873728/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=63708 CPUtime=6.29 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 12162 0 0 0 629 0 0 0 25 0 1 0 604564006 65236992 11745 33554432000 4194304 5523604 140737215026608 18446744073709551615 251367244743 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 15927 11745 373 325 0 11741 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 72408

[startup+12.7007 s]
/proc/loadavg: 4.02 4.02 3.89 5/194 8087
/proc/meminfo: memFree=28858892/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=68132 CPUtime=12.69 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 13244 0 0 0 1268 1 0 0 25 0 1 0 604564006 69767168 12827 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 17033 12827 373 325 0 12847 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 76832

[startup+25.5003 s]
/proc/loadavg: 4.02 4.02 3.89 5/194 8087
/proc/meminfo: memFree=28836208/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=80120 CPUtime=25.49 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 16038 0 0 0 2548 1 0 0 25 0 1 0 604564006 82042880 15621 33554432000 4194304 5523604 140737215026608 18446744073709551615 251367244731 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 20030 15621 373 325 0 15844 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 88820

[startup+51.1005 s]
/proc/loadavg: 4.01 4.02 3.89 5/194 8088
/proc/meminfo: memFree=28812328/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=92004 CPUtime=51.09 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 18767 0 0 0 5106 3 0 0 25 0 1 0 604564006 94212096 18093 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 23001 18093 373 325 0 18815 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 100704

[startup+102.307 s]
/proc/loadavg: 4.00 4.01 3.90 5/194 8089
/proc/meminfo: memFree=28769636/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=105088 CPUtime=102.3 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 21997 0 0 0 10226 4 0 0 25 0 1 0 604564006 107610112 21323 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332878 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 26272 21323 373 325 0 22086 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 113788

[startup+162.301 s]
/proc/loadavg: 4.00 4.01 3.91 5/194 8091
/proc/meminfo: memFree=28735604/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=121908 CPUtime=162.29 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 26167 0 0 0 16223 6 0 0 25 0 1 0 604564006 124833792 25493 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332870 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 30477 25493 373 325 0 26291 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 130608

[startup+222.301 s]
/proc/loadavg: 4.00 4.00 3.91 5/194 8092
/proc/meminfo: memFree=28717704/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=128136 CPUtime=222.3 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 27759 0 0 0 22223 7 0 0 25 0 1 0 604564006 131211264 26572 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332878 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 32034 26572 373 325 0 27848 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 136836

[startup+282.301 s]
/proc/loadavg: 4.00 4.00 3.91 5/194 8094
/proc/meminfo: memFree=28680692/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=147708 CPUtime=282.3 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 32157 0 0 0 28220 10 0 0 25 0 1 0 604564006 151252992 30970 33554432000 4194304 5523604 140737215026608 18446744073709551615 251367244731 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 36927 30970 373 325 0 32741 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 156408

[startup+342.301 s]
/proc/loadavg: 4.00 4.00 3.91 5/194 8095
/proc/meminfo: memFree=28671712/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=147964 CPUtime=342.3 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 32258 0 0 0 34220 10 0 0 25 0 1 0 604564006 151515136 31071 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 36991 31071 373 325 0 32805 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 156664

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 3.91 5/194 8097
/proc/meminfo: memFree=28660028/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7

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

/proc/8085/statm: 44512 38508 373 325 0 40326 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 186748

[startup+642.301 s]
/proc/loadavg: 4.07 4.03 3.93 5/194 8103
/proc/meminfo: memFree=28595104/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=178048 CPUtime=642.31 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 39724 0 0 0 64216 15 0 0 25 0 1 0 604564006 182321152 38537 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333282 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 44512 38537 373 325 0 40326 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 186748

[startup+702.301 s]
/proc/loadavg: 4.03 4.03 3.93 5/194 8105
/proc/meminfo: memFree=28581152/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=178048 CPUtime=702.31 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 39800 0 0 0 70216 15 0 0 25 0 1 0 604564006 182321152 38613 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332878 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 44512 38613 373 325 0 40326 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 186748

[startup+762.307 s]
/proc/loadavg: 4.04 4.03 3.93 5/194 8107
/proc/meminfo: memFree=28564356/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=180660 CPUtime=762.33 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 40407 0 0 0 76217 16 0 0 25 0 1 0 604564006 184995840 39220 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 45165 39220 373 325 0 40979 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 189360

[startup+822.301 s]
/proc/loadavg: 4.01 4.02 3.93 5/194 8108
/proc/meminfo: memFree=28538268/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=197604 CPUtime=822.31 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 44603 0 0 0 82214 17 0 0 25 0 1 0 604564006 202346496 43416 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332878 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 49401 43416 374 325 0 45215 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 206304

[startup+882.301 s]
/proc/loadavg: 4.00 4.02 3.93 5/194 8110
/proc/meminfo: memFree=28520352/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=212392 CPUtime=882.32 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 48115 0 0 0 88213 19 0 0 25 0 1 0 604564006 217489408 45903 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332878 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 53098 45903 374 325 0 48912 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 221092

[startup+942.301 s]
/proc/loadavg: 4.00 4.01 3.93 5/194 8111
/proc/meminfo: memFree=28509640/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=225568 CPUtime=942.32 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 50838 0 0 0 94212 20 0 0 25 0 1 0 604564006 230981632 48626 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332878 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 56392 48626 374 325 0 52206 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 234268

[startup+1002.3 s]
/proc/loadavg: 4.00 4.01 3.93 5/194 8113
/proc/meminfo: memFree=28498796/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=236760 CPUtime=1002.32 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 53135 0 0 0 100211 21 0 0 25 0 1 0 604564006 242442240 50923 33554432000 4194304 5523604 140737215026608 18446744073709551615 5331560 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 59190 50923 374 325 0 55004 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 245460

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/194 8115
/proc/meminfo: memFree=28494896/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=236760 CPUtime=1062.32 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 53136 0 0 0 106211 21 0 0 25 0 1 0 604564006 242442240 50924 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 59190 50924 374 325 0 55004 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 245460

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/194 8116
/proc/meminfo: memFree=28486400/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=236760 CPUtime=1122.33 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 53138 0 0 0 112212 21 0 0 25 0 1 0 604564006 242442240 50926 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332878 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 59190 50926 374 325 0 55004 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 245460

[startup+1182.3 s]
/proc/loadavg: 4.08 4.03 3.94 5/194 8118
/proc/meminfo: memFree=28476068/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=236760 CPUtime=1182.33 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 53155 0 0 0 118212 21 0 0 25 0 1 0 604564006 242442240 50943 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 59190 50943 374 325 0 55004 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 245460

[startup+1242.3 s]
/proc/loadavg: 4.03 4.02 3.94 5/194 8119
/proc/meminfo: memFree=28463368/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=237784 CPUtime=1242.33 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 53351 0 0 0 124212 21 0 0 25 0 1 0 604564006 243490816 51139 33554432000 4194304 5523604 140737215026608 18446744073709551615 5332154 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 59446 51139 374 325 0 55260 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 246484



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.06 4.03 3.95 2/185 8124
/proc/meminfo: memFree=28825596/32950928 swapFree=67111352/67111528
[pid=8084] ppid=8082 vsize=8700 CPUtime=0 cores=5,7
/proc/8084/stat : 8084 (riss.sh) S 8082 8084 6604 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 604564006 8908800 252 33554432000 4194304 4922060 140734740178960 18446744073709551615 251367365765 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/8084/statm: 2175 252 211 178 0 68 0
[pid=8085] ppid=8084 vsize=238808 CPUtime=1300.04 cores=5,7
/proc/8085/stat : 8085 (riss) R 8084 8084 6604 0 -1 4202496 53562 0 0 0 129983 21 0 0 25 0 1 0 604564006 244539392 51350 33554432000 4194304 5523604 140737215026608 18446744073709551615 5333103 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8085/statm: 59702 51350 374 325 0 55516 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 247508

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8084 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=0
# CPU time returned by wait4() is 0.000999
# while last known CPU time is 1300.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1299.83
CPU system time (s): 0.21
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 247508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 331
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= 4
involuntary context switches= 1

runsolver used 1.90171 second user time and 5.20221 second system time

The end

Launcher Data 

Begin job on node113 at 2011-04-30 08:02:13
IDJOB=3266515
IDBENCH=87811
IDSOLVER=1598
FILE ID=node113/3266515-1304143333
RUNJOBID= node113-1304140729-7729
PBS_JOBID= 13170806
Free space on /tmp= 72392 MiB

SOLVER NAME= riss 1.0
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= DIR/riss.sh DIR BENCHNAME RANDOMSEED TIMELIMIT MEMLIMIT NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3266515-1304143333/watcher-3266515-1304143333 -o /tmp/evaluation-result-3266515-1304143333/solver-3266515-1304143333 -C 2400 -W 1300 -M 7680  HOME/riss.sh HOME HOME/instance-3266515-1304143333.cnf 28854491 2400 7680 2

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=28854491

node113.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		: 2666.846
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	: 5333.69
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		: 2666.846
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	: 5332.76
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		: 2666.846
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		: 2666.846
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		: 2666.846
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		: 2666.846
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		: 2666.846
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	: 5332.83
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		: 2666.846
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:     32950928 kB
MemFree:      28932092 kB
Buffers:        753144 kB
Cached:        2591668 kB
SwapCached:         12 kB
Active:         302872 kB
Inactive:      3211996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      28932092 kB
SwapTotal:    67111528 kB
SwapFree:     67111352 kB
Dirty:            5448 kB
Writeback:           0 kB
AnonPages:      169348 kB
Mapped:          16252 kB
Slab:           438488 kB
PageTables:       5512 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   355108 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= 72396 MiB
End job on node113 at 2011-04-30 08:23:55