Trace number 4240124

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
R1: cosoco 1.1? (NS) 0.51103 0.511991

General information on the benchmark

NameStripPacking/StripPacking-m1-seriesN/
StripPacking-N7e.xml
MD5SUMa2078c203ecd0c92972679cdeaf30c01
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables985
Number of constraints592
Number of domains147
Minimum domain size1
Maximum domain size200
Distribution of domain sizes[{"size":1,"count":22},{"size":2,"count":569},{"size":200,"count":394}]
Minimum variable degree1
Maximum variable degree3
Distribution of variable degrees[{"degree":1,"count":197},{"degree":2,"count":394},{"degree":3,"count":394}]
Minimum constraint arity2
Maximum constraint arity788
Distribution of constraint arities[{"arity":2,"count":394},{"arity":3,"count":197},{"arity":788,"count":1}]
Number of extensional constraints197
Number of intensional constraints394
Distribution of constraint types[{"type":"extension","count":197},{"type":"intension","count":394},{"type":"noOverlap","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.49/0.51	c
0.49/0.51	c This is cosoco 1.0 --  
0.49/0.51	c
0.49/0.51	Exception at line 1477
0.49/0.51	c K dim nooverlap with variable lengths constraint is not yet supported
0.49/0.51	s UNSUPPORTED

Verifier Data


Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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-4240124-1500623811/watcher-4240124-1500623811 -o /tmp/evaluation-result-4240124-1500623811/solver-4240124-1500623811 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node128-1500623778-3171 --watchdog 2560 HOME/cosoco -lc -model -restarts HOME/instance-4240124-1500623811.xml 

pid=3689
running on 4 cores: 0,2,4,6

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): 2500 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: 8192 KiB


[startup+0 s]
/proc/loadavg: 0.62 0.16 0.09 3/186 3692
/proc/meminfo: memFree=30204724/32770624 swapFree=6204/1829908
[pid=3692] ppid=3689 vsize=27784 CPUtime=0 cores=0,2,4,6
/proc/3692/stat : 3692 (cosoco) R 3689 3692 3140 0 -1 4202496 1152 0 0 0 0 0 0 0 20 0 1 0 15657361 28450816 964 33554432000 4194304 5970956 140726154121840 140726154121032 5470543 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 16666624 140726154130625 140726154130755 140726154130755 140726154133454 0
/proc/3692/statm: 6946 964 702 434 0 310 0

[startup+0.100114 s]
/proc/loadavg: 0.62 0.16 0.09 3/186 3692
/proc/meminfo: memFree=30204724/32770624 swapFree=6204/1829908
[pid=3692] ppid=3689 vsize=28804 CPUtime=0.09 cores=0,2,4,6
/proc/3692/stat : 3692 (cosoco) R 3689 3692 3140 0 -1 4202496 1491 0 0 0 9 0 0 0 20 0 1 0 15657361 29495296 1310 33554432000 4194304 5970956 140726154121840 140726154115672 139705791884261 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 16666624 140726154130625 140726154130755 140726154130755 140726154133454 0
/proc/3692/statm: 7201 1310 783 434 0 565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28804

[startup+0.200257 s]
/proc/loadavg: 0.62 0.16 0.09 3/186 3692
/proc/meminfo: memFree=30204724/32770624 swapFree=6204/1829908
[pid=3692] ppid=3689 vsize=29800 CPUtime=0.19 cores=0,2,4,6
/proc/3692/stat : 3692 (cosoco) R 3689 3692 3140 0 -1 4202496 1731 0 0 0 19 0 0 0 20 0 1 0 15657361 30515200 1560 33554432000 4194304 5970956 140726154121840 140726154115672 139705801242559 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 16666624 140726154130625 140726154130755 140726154130755 140726154133454 0
/proc/3692/statm: 7450 1560 783 434 0 814 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 29800

[startup+0.3002 s]
/proc/loadavg: 0.62 0.16 0.09 3/186 3692
/proc/meminfo: memFree=30204724/32770624 swapFree=6204/1829908
[pid=3692] ppid=3689 vsize=30932 CPUtime=0.29 cores=0,2,4,6
/proc/3692/stat : 3692 (cosoco) R 3689 3692 3140 0 -1 4202496 2014 0 0 0 29 0 0 0 20 0 1 0 15657361 31674368 1809 33554432000 4194304 5970956 140726154121840 140726154115672 139705791881758 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 16666624 140726154130625 140726154130755 140726154130755 140726154133454 0
/proc/3692/statm: 7733 1809 783 434 0 1097 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30932

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 3692 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.4002 s]
/proc/loadavg: 0.62 0.16 0.09 3/186 3692
/proc/meminfo: memFree=30204724/32770624 swapFree=6204/1829908
[pid=3692] ppid=3689 vsize=32072 CPUtime=0.39 cores=0,2,4,6
/proc/3692/stat : 3692 (cosoco) R 3689 3692 3140 0 -1 4202496 2300 0 0 0 39 0 0 0 20 0 1 0 15657361 32841728 2128 33554432000 4194304 5970956 140726154121840 140726154115272 139705791876732 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 16666624 140726154130625 140726154130755 140726154130755 140726154133454 0
/proc/3692/statm: 8018 2128 783 434 0 1382 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 32072

[startup+0.500173 s]
/proc/loadavg: 0.62 0.16 0.09 3/186 3692
/proc/meminfo: memFree=30204724/32770624 swapFree=6204/1829908
[pid=3692] ppid=3689 vsize=33364 CPUtime=0.49 cores=0,2,4,6
/proc/3692/stat : 3692 (cosoco) R 3689 3692 3140 0 -1 4202496 2617 0 0 0 49 0 0 0 20 0 1 0 15657361 34164736 2418 33554432000 4194304 5970956 140726154121840 140726154115672 139705791884261 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 16666624 140726154130625 140726154130755 140726154130755 140726154133454 0
/proc/3692/statm: 8341 2418 783 434 0 1705 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 33364

Child status: 1
Real time (s): 0.511991
CPU time (s): 0.51103
CPU user time (s): 0.504044
CPU system time (s): 0.006986
CPU usage (%): 99.8123
Max. virtual memory (cumulated for all children) (KiB): 33364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.504044
system time used= 0.006986
maximum resident set size= 10820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2864
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= 6
involuntary context switches= 29

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006937 second user time and 0.008919 second system time

The end

Launcher Data 

Begin job on node128 at 2017-07-21 09:56:51
IDJOB=4240124
IDBENCH=120438
IDSOLVER=2620
FILE ID=node128/4240124-1500623811
RUNJOBID= node128-1500623778-3171
PBS_JOBID= 20623005
Free space on /tmp= 62024 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/StripPacking/StripPacking-m1-seriesN/StripPacking-N7e.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4240124-1500623811/watcher-4240124-1500623811 -o /tmp/evaluation-result-4240124-1500623811/solver-4240124-1500623811 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node128-1500623778-3171 --watchdog 2560  HOME/cosoco -lc -model -restarts HOME/instance-4240124-1500623811.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a2078c203ecd0c92972679cdeaf30c01
RANDOM SEED=1329734573

node128.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1600.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial 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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1600.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial 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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1600.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial 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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1600.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial 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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1867.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial 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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial 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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1600.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial 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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1600.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial 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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30205384 kB
MemAvailable:   32006408 kB
Buffers:          155268 kB
Cached:          1925008 kB
SwapCached:            0 kB
Active:           306656 kB
Inactive:        1838740 kB
Active(anon):      67604 kB
Inactive(anon):     8832 kB
Active(file):     239052 kB
Inactive(file):  1829908 kB
Unevictable:        6204 kB
Mlocked:            6204 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2324 kB
Writeback:             0 kB
AnonPages:         71208 kB
Mapped:            34800 kB
Shmem:              8852 kB
Slab:             120408 kB
SReclaimable:      95796 kB
SUnreclaim:        24612 kB
KernelStack:        3360 kB
PageTables:         5052 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     336600 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 62020 MiB
End job on node128 at 2017-07-21 09:56:52