Trace number 4240121

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-sat 1.1? (NS) 0.500831 0.502474

General information on the benchmark

NameStripPacking/StripPacking-m1-seriesN/
StripPacking-N7a.xml
MD5SUM7683a0cf8356c785808b20063e428e98
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":18},{"size":2,"count":573},{"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 

0.49/0.50	c
0.49/0.50	c This is cosoco 1.0 --  
0.49/0.50	c
0.49/0.50	Exception at line 1480
0.49/0.50	c K dim nooverlap with variable lengths constraint is not yet supported
0.49/0.50	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-4240121-1500623812/watcher-4240121-1500623812 -o /tmp/evaluation-result-4240121-1500623812/solver-4240121-1500623812 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1500623789-5345 --watchdog 2560 HOME/cosoco -lc -model -restarts -sat HOME/instance-4240121-1500623812.xml 

pid=5743
running on 4 cores: 1,3,5,7

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): 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: 0.43 0.11 0.08 3/186 5746
/proc/meminfo: memFree=31568412/32770624 swapFree=6304/419936
[pid=5746] ppid=5743 vsize=27784 CPUtime=0 cores=1,3,5,7
/proc/5746/stat : 5746 (cosoco) R 5743 5746 5313 0 -1 4202496 1151 0 0 0 0 0 0 0 20 0 1 0 17128257 28450816 964 33554432000 4194304 5970956 140736465922992 140736465919592 140576511007717 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 18849792 140736465925308 140736465925443 140736465925443 140736465928142 0
/proc/5746/statm: 6946 964 702 434 0 310 0

[startup+0.100113 s]
/proc/loadavg: 0.43 0.11 0.08 3/186 5746
/proc/meminfo: memFree=31568412/32770624 swapFree=6304/419936
[pid=5746] ppid=5743 vsize=28824 CPUtime=0.09 cores=1,3,5,7
/proc/5746/stat : 5746 (cosoco) R 5743 5746 5313 0 -1 4202496 1494 0 0 0 9 0 0 0 20 0 1 0 17128257 29515776 1315 33554432000 4194304 5970956 140736465922992 140736465916824 140576520353048 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 18849792 140736465925308 140736465925443 140736465925443 140736465928142 0
/proc/5746/statm: 7206 1315 783 434 0 570 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28824

[startup+0.200269 s]
/proc/loadavg: 0.43 0.11 0.08 3/186 5746
/proc/meminfo: memFree=31568412/32770624 swapFree=6304/419936
[pid=5746] ppid=5743 vsize=29828 CPUtime=0.19 cores=1,3,5,7
/proc/5746/stat : 5746 (cosoco) R 5743 5746 5313 0 -1 4202496 1736 0 0 0 19 0 0 0 20 0 1 0 17128257 30543872 1565 33554432000 4194304 5970956 140736465922992 140736465916584 140576511007717 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 18849792 140736465925308 140736465925443 140736465925443 140736465928142 0
/proc/5746/statm: 7457 1565 783 434 0 821 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 29828

[startup+0.300215 s]
/proc/loadavg: 0.43 0.11 0.08 3/186 5746
/proc/meminfo: memFree=31568412/32770624 swapFree=6304/419936
[pid=5746] ppid=5743 vsize=30956 CPUtime=0.29 cores=1,3,5,7
/proc/5746/stat : 5746 (cosoco) R 5743 5746 5313 0 -1 4202496 2025 0 0 0 29 0 0 0 20 0 1 0 17128257 31698944 1816 33554432000 4194304 5970956 140736465922992 140736465916824 140576511007717 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 18849792 140736465925308 140736465925443 140736465925443 140736465928142 0
/proc/5746/statm: 7739 1816 783 434 0 1103 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30956

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 5746 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.400213 s]
/proc/loadavg: 0.43 0.11 0.08 3/186 5746
/proc/meminfo: memFree=31568412/32770624 swapFree=6304/419936
[pid=5746] ppid=5743 vsize=32096 CPUtime=0.39 cores=1,3,5,7
/proc/5746/stat : 5746 (cosoco) R 5743 5746 5313 0 -1 4202496 2318 0 0 0 39 0 0 0 20 0 1 0 17128257 32866304 2100 33554432000 4194304 5970956 140736465922992 140736465916824 140576511007717 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 18849792 140736465925308 140736465925443 140736465925443 140736465928142 0
/proc/5746/statm: 8024 2100 783 434 0 1388 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 32096

[startup+0.500184 s]
/proc/loadavg: 0.43 0.11 0.08 3/186 5746
/proc/meminfo: memFree=31568412/32770624 swapFree=6304/419936
[pid=5746] ppid=5743 vsize=34160 CPUtime=0.49 cores=1,3,5,7
/proc/5746/stat : 5746 (cosoco) R 5743 5746 5313 0 -1 4202496 2817 0 0 0 49 0 0 0 20 0 1 0 17128257 34979840 2646 33554432000 4194304 5970956 140736465922992 140736465916824 140576511005271 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 18849792 140736465925308 140736465925443 140736465925443 140736465928142 0
/proc/5746/statm: 8540 2646 788 434 0 1904 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 34160

Child status: 1
Real time (s): 0.502474
CPU time (s): 0.500831
CPU user time (s): 0.493834
CPU system time (s): 0.006997
CPU usage (%): 99.673
Max. virtual memory (cumulated for all children) (KiB): 34160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.493834
system time used= 0.006997
maximum resident set size= 10816
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2863
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= 26

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.004144 second user time and 0.010361 second system time

The end

Launcher Data 

Begin job on node104 at 2017-07-21 09:56:52
IDJOB=4240121
IDBENCH=120424
IDSOLVER=2621
FILE ID=node104/4240121-1500623812
RUNJOBID= node104-1500623789-5345
PBS_JOBID= 20623023
Free space on /tmp= 62020 MiB

SOLVER NAME= cosoco-sat 1.1
BENCH NAME= XCSP17/StripPacking/StripPacking-m1-seriesN/StripPacking-N7a.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4240121-1500623812/watcher-4240121-1500623812 -o /tmp/evaluation-result-4240121-1500623812/solver-4240121-1500623812 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1500623789-5345 --watchdog 2560  HOME/cosoco -lc -model -restarts -sat HOME/instance-4240121-1500623812.xml

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

MD5SUM BENCH= 7683a0cf8356c785808b20063e428e98
RANDOM SEED=216306901

node104.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		: 2668.000
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	: 5333.50
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	: 5333.50
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		: 1600.000
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	: 5333.50
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		: 1600.000
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		: 1733.000
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	: 5333.50
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:        31569232 kB
MemAvailable:   32002416 kB
Buffers:          156928 kB
Cached:           564956 kB
SwapCached:            0 kB
Active:           344744 kB
Inactive:         436860 kB
Active(anon):      62512 kB
Inactive(anon):    16924 kB
Active(file):     282232 kB
Inactive(file):   419936 kB
Unevictable:        6304 kB
Mlocked:            6312 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2684 kB
Writeback:            76 kB
AnonPages:         65796 kB
Mapped:            34736 kB
Shmem:             17044 kB
Slab:             118948 kB
SReclaimable:      93700 kB
SUnreclaim:        25248 kB
KernelStack:        3296 kB
PageTables:         5048 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     343672 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 62016 MiB
End job on node104 at 2017-07-21 09:56:53